Stabilize PKI core persistence, signing interop, and approval workflow

fix: harden FsCodec determinism and persisted type round-trips
fix: align CSR PoP verification with standards-compatible signature validation
fix: make async approval deny propagation deterministic in signing bus tests
chore: reduce IDE/Gradle drift by strengthening regression coverage

.ruleset

@@ -105,7 +105,7 @@
    </rule>
    <rule ref="category/java/codestyle.xml/LongVariable">
       <properties>
-         <property name="minimum" value="28" />
+         <property name="minimum" value="35" />
       </properties>
    </rule>
    <rule ref="category/java/codestyle.xml/MDBAndSessionBeanNamingConvention"/>

app/build.gradle

@@ -3,7 +3,7 @@ plugins {
     id 'com.palantir.git-version'
 }
 
-group 'org.egothor'
+group='org.egothor'
 
 dependencies {
     implementation 'org.apache.commons:commons-text'

app/src/main/java/zeroecho/CovertCommand.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho;
 
@@ -132,17 +131,17 @@ public final class CovertCommand {
      * @throws ParseException if the arguments are invalid or incomplete
      */
     public static int main(String[] args, Options options) throws ParseException {
-        final Option EMBED_OPTION = Option.builder().longOpt("embed").desc("Embed a payload into a JPEG").build();
+        final Option EMBED_OPTION = Option.builder().longOpt("embed").desc("Embed a payload into a JPEG").get();
-        final Option EXTRACT_OPTION = Option.builder().longOpt("extract").desc("Extract a payload from a JPEG").build();
+        final Option EXTRACT_OPTION = Option.builder().longOpt("extract").desc("Extract a payload from a JPEG").get();
         final Option JPEG_OPTION = Option.builder().longOpt("jpeg").hasArg().argName("input.jpg")
-                .desc("Input JPEG file").required().build();
+                .desc("Input JPEG file").required().get();
         final Option PAYLOAD_OPTION = Option.builder().longOpt("payload").hasArg().argName("payload.dat")
-                .desc("Binary payload file to embed").build();
+                .desc("Binary payload file to embed").get();
         final Option OUTPUT_OPTION = Option.builder().longOpt("output").hasArg().argName("outputFile")
-                .desc("Output JPEG or payload file").required().build();
+                .desc("Output JPEG or payload file").required().get();
         final Option SLOTS_OPTION = Option.builder().longOpt("slots").hasArgs().valueSeparator(';')
                 .argName("slot1;slot2;...")
-                .desc("Custom EXIF slots (e.g. Exif.UserComment:4096;Exif.Custom/tag=700,ascii,64,exif:1024)").build();
+                .desc("Custom EXIF slots (e.g. Exif.UserComment:4096;Exif.Custom/tag=700,ascii,64,exif:1024)").get();
 
         OptionGroup modeGroup = new OptionGroup();
         modeGroup.addOption(EMBED_OPTION);

app/src/main/java/zeroecho/Guard.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho;
 
@@ -128,71 +127,71 @@ public final class Guard {
 
         // ---- operation selection
         final Option OPT_ENCRYPT = Option.builder("e").longOpt("encrypt").hasArg().argName("in-file")
-                .desc("Encrypt the given file").build();
+                .desc("Encrypt the given file").get();
         final Option OPT_DECRYPT = Option.builder("d").longOpt("decrypt").hasArg().argName("in-file")
-                .desc("Decrypt the given file").build();
+                .desc("Decrypt the given file").get();
         final OptionGroup OP = new OptionGroup().addOption(OPT_ENCRYPT).addOption(OPT_DECRYPT);
         OP.setRequired(true);
 
         // ---- common I/O
         final Option OPT_OUT = Option.builder("o").longOpt("output").hasArg().argName("out-file")
-                .desc("Output file (default: <in>.enc for encrypt, <in>.dec for decrypt)").build();
+                .desc("Output file (default: <in>.enc for encrypt, <in>.dec for decrypt)").get();
         final Option OPT_KEYRING = Option.builder().longOpt("keyring").hasArg().argName("keyring.txt")
-                .desc("KeyringStore file for aliases (required when aliases are used)").build();
+                .desc("KeyringStore file for aliases (required when aliases are used)").get();
 
         // ---- payload selection and parameters
         final Option OPT_ALG = Option.builder().longOpt("alg").hasArg().argName("name")
                 .desc("Payload: aes-gcm | aes-ctr | aes-cbc-pkcs7 | aes-cbc-nopad | chacha-aead | chacha-stream "
                         + "(default: aes-gcm)")
-                .build();
+                .get();
         final Option OPT_AAD_HEX = Option.builder("a").longOpt("aad-hex").hasArg().argName("hex")
-                .desc("Additional authenticated data as hex (AEAD modes)").build();
+                .desc("Additional authenticated data as hex (AEAD modes)").get();
         final Option OPT_TAG_BITS = Option.builder().longOpt("tag-bits").hasArg().argName("96..128")
-                .desc("AES-GCM tag length in bits (default 128)").build();
+                .desc("AES-GCM tag length in bits (default 128)").get();
         final Option OPT_NONCE_HEX = Option.builder().longOpt("nonce-hex").hasArg().argName("hex")
-                .desc("ChaCha nonce (12-byte hex)").build();
+                .desc("ChaCha nonce (12-byte hex)").get();
         final Option OPT_INIT_CTR = Option.builder().longOpt("init-ctr").hasArg().argName("int")
-                .desc("ChaCha stream initial counter (default 1)").build();
+                .desc("ChaCha stream initial counter (default 1)").get();
         final Option OPT_CTR = Option.builder().longOpt("ctr").hasArg().argName("int")
-                .desc("ChaCha stream counter override (propagated via context)").build();
+                .desc("ChaCha stream counter override (propagated via context)").get();
         final Option OPT_NO_HDR = Option.builder().longOpt("no-header")
-                .desc("Do not write or expect a symmetric header").build();
+                .desc("Do not write or expect a symmetric header").get();
 
         // ---- envelope parameters
         final Option OPT_CEK_BYTES = Option.builder().longOpt("cek-bytes").hasArg().argName("len")
-                .desc("Payload key (CEK) length in bytes (default 32)").build();
+                .desc("Payload key (CEK) length in bytes (default 32)").get();
         final Option OPT_MAX_RECIPS = Option.builder().longOpt("max-recipients").hasArg().argName("n")
-                .desc("Max recipients in the envelope header (default 64)").build();
+                .desc("Max recipients in the envelope header (default 64)").get();
         final Option OPT_MAX_ENTRY = Option.builder().longOpt("max-entry-len").hasArg().argName("bytes")
-                .desc("Max single recipient-entry length (default 1048576)").build();
+                .desc("Max single recipient-entry length (default 1048576)").get();
         final Option OPT_NO_SHUFFLE = Option.builder().longOpt("no-shuffle")
-                .desc("Disable shuffling of recipients (enabled by default)").build();
+                .desc("Disable shuffling of recipients (enabled by default)").get();
 
         // ---- recipients (real)
         final Option OPT_TO_ALIAS = Option.builder().longOpt("to-alias").hasArg().argName("alias")
-                .desc("Add recipient by alias from keyring (repeatable)").build();
+                .desc("Add recipient by alias from keyring (repeatable)").get();
         final Option OPT_TO_PSW = Option.builder().longOpt("to-psw").hasArg().argName("password")
-                .desc("Add password recipient (repeatable)").build();
+                .desc("Add password recipient (repeatable)").get();
         final Option OPT_PSW_ITER = Option.builder().longOpt("to-iter").hasArg().argName("n")
-                .desc("PBKDF2 iterations for password recipients (default 200000)").build();
+                .desc("PBKDF2 iterations for password recipients (default 200000)").get();
         final Option OPT_PSW_SALT = Option.builder().longOpt("to-salt-len").hasArg().argName("bytes")
-                .desc("PBKDF2 salt length for password recipients (default 16)").build();
+                .desc("PBKDF2 salt length for password recipients (default 16)").get();
         final Option OPT_PSW_KEK = Option.builder().longOpt("to-kek-bytes").hasArg().argName("bytes")
-                .desc("Derived KEK length for password recipients (default 32)").build();
+                .desc("Derived KEK length for password recipients (default 32)").get();
 
         // ---- decoys (all types)
         final Option OPT_DECOY_ALIAS = Option.builder().longOpt("decoy-alias").hasArg().argName("alias")
-                .desc("Add a decoy recipient from keyring (repeatable)").build();
+                .desc("Add a decoy recipient from keyring (repeatable)").get();
         final Option OPT_DECOY_PSW = Option.builder().longOpt("decoy-psw").hasArg().argName("password")
-                .desc("Add a decoy password recipient (repeatable)").build();
+                .desc("Add a decoy password recipient (repeatable)").get();
         final Option OPT_DECOY_PSW_RAND = Option.builder().longOpt("decoy-psw-rand").hasArg().argName("n")
-                .desc("Add N random decoy password recipients").build();
+                .desc("Add N random decoy password recipients").get();
 
         // ---- unlock (decrypt)
         final Option OPT_PRIV_ALIAS = Option.builder().longOpt("priv-alias").hasArg().argName("alias")
-                .desc("Unlock with private key from keyring").build();
+                .desc("Unlock with private key from keyring").get();
         final Option OPT_PASSWORD = Option.builder("p").longOpt("password").hasArg().argName("password")
-                .desc("Unlock with password").build();
+                .desc("Unlock with password").get();
 
         options.addOptionGroup(OP);
         options.addOption(OPT_OUT);

app/src/main/java/zeroecho/Kem.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho;
 
@@ -113,91 +112,91 @@ public final class Kem { // NOPMD
 
     /** Encrypt mode: -e|--encrypt <input> */
     public static final Option OPT_ENCRYPT = Option.builder("e").longOpt("encrypt").hasArg().argName("input")
-            .desc("Encrypt the input file").build();
+            .desc("Encrypt the input file").get();
 
     /** Decrypt mode: -d|--decrypt <input> */
     public static final Option OPT_DECRYPT = Option.builder("d").longOpt("decrypt").hasArg().argName("input")
-            .desc("Decrypt the input file").build();
+            .desc("Decrypt the input file").get();
 
     /** Output path: -o|--output <file> */
     public static final Option OPT_OUTPUT = Option.builder("o").longOpt("output").hasArg().argName("file")
-            .desc("Output file path (default: <input>.enc for encrypt, <input>.dec for decrypt)").build();
+            .desc("Output file path (default: <input>.enc for encrypt, <input>.dec for decrypt)").get();
 
     /** Keyring path: -K|--keyring <file> */
     public static final Option OPT_KEYRING = Option.builder("K").longOpt("keyring").hasArg().argName("file")
-            .desc("Path to KeyringStore file").build();
+            .desc("Path to KeyringStore file").get();
 
     /** Recipient public alias (encrypt): --pub <alias> */
     public static final Option OPT_PUB = Option.builder().longOpt("pub").hasArg().argName("alias")
-            .desc("Recipient public key alias (encryption)").build();
+            .desc("Recipient public key alias (encryption)").get();
 
     /** Recipient private alias (decrypt): --priv <alias> */
     public static final Option OPT_PRIV = Option.builder().longOpt("priv").hasArg().argName("alias")
-            .desc("Recipient private key alias (decryption)").build();
+            .desc("Recipient private key alias (decryption)").get();
 
     /** KEM id: --kem <id> */
     public static final Option OPT_KEM = Option.builder().longOpt("kem").hasArg().argName("id")
-            .desc("KEM algorithm id (see --list-kems)").build();
+            .desc("KEM algorithm id (see --list-kems)").get();
 
     /** Discovery: --list-kems */
     public static final Option OPT_LIST_KEMS = Option.builder().longOpt("list-kems")
-            .desc("List KEM algorithms that support ENCAPSULATE and DECAPSULATE and exit").build();
+            .desc("List KEM algorithms that support ENCAPSULATE and DECAPSULATE and exit").get();
 
     /** Payload switch: --aes */
     public static final Option OPT_AES = Option.builder().longOpt("aes")
-            .desc("Use AES payload (select mode via --aes-cipher)").build();
+            .desc("Use AES payload (select mode via --aes-cipher)").get();
 
     /** Payload switch: --chacha */
     public static final Option OPT_CHACHA = Option.builder().longOpt("chacha")
-            .desc("Use ChaCha payload (AEAD if --aad is provided, otherwise stream)").build();
+            .desc("Use ChaCha payload (AEAD if --aad is provided, otherwise stream)").get();
 
     /** AAD (hex): --aad <hex> */
     public static final Option OPT_AAD = Option.builder().longOpt("aad").hasArg().argName("hex")
-            .desc("Additional Authenticated Data (hex)").build();
+            .desc("Additional Authenticated Data (hex)").get();
 
     /** Header toggle: --header */
     public static final Option OPT_HEADER = Option.builder().longOpt("header")
-            .desc("Write/read a compact symmetric header (IV/AAD/params) when supported").build();
+            .desc("Write/read a compact symmetric header (IV/AAD/params) when supported").get();
 
     /** HKDF: --hkdf [infoHex] */
     public static final Option OPT_HKDF = Option.builder().longOpt("hkdf").optionalArg(true).hasArg().argName("infoHex")
-            .desc("Use HKDF-SHA256 for KEM secret; optional info as hex (default internal info)").build();
+            .desc("Use HKDF-SHA256 for KEM secret; optional info as hex (default internal info)").get();
 
     /** Direct secret: --direct */
     public static final Option OPT_DIRECT = Option.builder().longOpt("direct")
-            .desc("Use the raw KEM shared secret directly (disable HKDF)").build();
+            .desc("Use the raw KEM shared secret directly (disable HKDF)").get();
 
     /** Derived key bytes: --key-bytes <int> */
     public static final Option OPT_KEY_BYTES = Option.builder().longOpt("key-bytes").hasArg().argName("int")
-            .type(Number.class).desc("Derived symmetric key length in bytes (default 32)").build();
+            .type(Number.class).desc("Derived symmetric key length in bytes (default 32)").get();
 
     /** Max KEM ciphertext len: --max-kem-ct <int> */
     public static final Option OPT_MAX_KEM_CT = Option.builder().longOpt("max-kem-ct").hasArg().argName("int")
-            .type(Number.class).desc("Maximum accepted KEM ciphertext length in bytes (default 65536)").build();
+            .type(Number.class).desc("Maximum accepted KEM ciphertext length in bytes (default 65536)").get();
 
     /** AES mode: --aes-cipher gcm|ctr|cbc */
     public static final Option OPT_AES_CIPHER = Option.builder().longOpt("aes-cipher").hasArg().argName("gcm|ctr|cbc")
-            .desc("AES cipher variant for payload (default gcm)").build();
+            .desc("AES cipher variant for payload (default gcm)").get();
 
     /** AES IV: --aes-iv <hex> */
     public static final Option OPT_AES_IV = Option.builder().longOpt("aes-iv").hasArg().argName("hex")
-            .desc("AES IV/nonce (hex)").build();
+            .desc("AES IV/nonce (hex)").get();
 
     /** AES tag bits: --aes-tag-bits <int> */
     public static final Option OPT_AES_TAG_BITS = Option.builder().longOpt("aes-tag-bits").hasArg().argName("int")
-            .type(Number.class).desc("AES-GCM authentication tag length in bits (default 128)").build();
+            .type(Number.class).desc("AES-GCM authentication tag length in bits (default 128)").get();
 
     /** ChaCha nonce: --chacha-nonce <hex> */
     public static final Option OPT_CHACHA_NONCE = Option.builder().longOpt("chacha-nonce").hasArg().argName("hex")
-            .desc("ChaCha nonce (hex, usually 12 bytes)").build();
+            .desc("ChaCha nonce (hex, usually 12 bytes)").get();
 
     /** ChaCha counter value: --chacha-counter <int> */
     public static final Option OPT_CHACHA_COUNTER = Option.builder().longOpt("chacha-counter").hasArg().argName("int")
-            .type(Number.class).desc("ChaCha counter value for stream mode (integer)").build();
+            .type(Number.class).desc("ChaCha counter value for stream mode (integer)").get();
 
     /** ChaCha initial counter: --chacha-initial <int> */
     public static final Option OPT_CHACHA_INITIAL = Option.builder().longOpt("chacha-initial").hasArg().argName("int")
-            .type(Number.class).desc("ChaCha initial counter (integer)").build();
+            .type(Number.class).desc("ChaCha initial counter (integer)").get();
 
     private Kem() {
         // no instances

app/src/main/java/zeroecho/KeyStoreManagement.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho;
 
@@ -167,49 +166,49 @@ public final class KeyStoreManagement { // NOPMD
     // ---------------------------------------------------------------------
 
     private static final Option KEYSTORE_OPTION = Option.builder("k").longOpt("keystore").hasArg().argName("file")
-            .desc("Path to keyring store").build();
+            .desc("Path to keyring store").get();
 
     private static final Option LIST_ALGORITHMS_OPTION = Option.builder().longOpt("list-algorithms")
-            .desc("List catalog algorithms with symmetric/asymmetric support").build();
+            .desc("List catalog algorithms with symmetric/asymmetric support").get();
 
     private static final Option LIST_ALIASES_OPTION = Option.builder().longOpt("list-aliases")
-            .desc("List aliases present in the keyring").build();
+            .desc("List aliases present in the keyring").get();
 
     private static final Option GENERATE_OPTION = Option.builder().longOpt("generate")
-            .desc("Generate a keypair or a secret").build();
+            .desc("Generate a keypair or a secret").get();
 
     private static final Option ALG_OPTION = Option.builder().longOpt("alg").hasArg().argName("id")
-            .desc("Algorithm id (e.g., RSA, Ed25519, AES, Frodo)").build();
+            .desc("Algorithm id (e.g., RSA, Ed25519, AES, Frodo)").get();
 
     private static final Option ALIAS_OPTION = Option.builder().longOpt("alias").hasArg().argName("name")
-            .desc("Alias base; for asymmetric, two entries will be written").build();
+            .desc("Alias base; for asymmetric, two entries will be written").get();
 
     private static final Option KIND_OPTION = Option.builder().longOpt("kind").hasArg().argName("sym|asym")
-            .desc("Force symmetric or asymmetric when algorithm supports both").build();
+            .desc("Force symmetric or asymmetric when algorithm supports both").get();
 
     private static final Option PUB_SUFFIX_OPTION = Option.builder().longOpt("pub-suffix").hasArg().argName("sfx")
-            .desc("Suffix for public alias (default .pub)").build();
+            .desc("Suffix for public alias (default .pub)").get();
 
     private static final Option PRV_SUFFIX_OPTION = Option.builder().longOpt("prv-suffix").hasArg().argName("sfx")
-            .desc("Suffix for private alias (default .prv)").build();
+            .desc("Suffix for private alias (default .prv)").get();
 
     private static final Option OVERWRITE_OPTION = Option.builder().longOpt("overwrite")
-            .desc("Overwrite existing aliases on conflict").build();
+            .desc("Overwrite existing aliases on conflict").get();
 
     private static final Option EXPORT_OPTION = Option.builder().longOpt("export")
-            .desc("Export selected aliases as a versioned text snippet").build();
+            .desc("Export selected aliases as a versioned text snippet").get();
 
     private static final Option IMPORT_OPTION = Option.builder().longOpt("import")
-            .desc("Import a versioned text snippet into the keyring").build();
+            .desc("Import a versioned text snippet into the keyring").get();
 
     private static final Option ALIASES_OPTION = Option.builder().longOpt("aliases").hasArg().argName("a,b,c")
-            .desc("Comma-separated aliases to export; empty means all").build();
+            .desc("Comma-separated aliases to export; empty means all").get();
 
     private static final Option OUTFILE_OPTION = Option.builder().longOpt("out").hasArg().argName("file|-")
-            .desc("Output file for export (default '-' for stdout)").build();
+            .desc("Output file for export (default '-' for stdout)").get();
 
     private static final Option INFILE_OPTION = Option.builder().longOpt("in").hasArg().argName("file|-")
-            .desc("Input file for import (default '-' for stdin)").build();
+            .desc("Input file for import (default '-' for stdin)").get();
 
     /** Prevents instantiation. */
     private KeyStoreManagement() {
@@ -670,4 +669,4 @@ public final class KeyStoreManagement { // NOPMD
             throw new IllegalArgumentException("Alias already exists: " + alias + " (use --overwrite)");
         }
     }
-}
+}

app/src/main/java/zeroecho/Tag.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho;
 
@@ -48,10 +47,10 @@ import java.util.Objects;
 
 import org.apache.commons.cli.CommandLine;
 import org.apache.commons.cli.DefaultParser;
-import org.apache.commons.cli.HelpFormatter;
 import org.apache.commons.cli.Option;
 import org.apache.commons.cli.Options;
 import org.apache.commons.cli.ParseException;
+import org.apache.commons.cli.help.HelpFormatter;
 
 import zeroecho.core.alg.digest.DigestSpec;
 import zeroecho.core.err.VerificationException;
@@ -103,28 +102,28 @@ public final class Tag { // NOPMD
 
     // ---- All options as constants
     private static final Option TYPE_OPT = Option.builder().longOpt("type").hasArg().argName("signature|digest")
-            .desc("tag primitive type").build();
+            .desc("tag primitive type").get();
 
     private static final Option MODE_OPT = Option.builder().longOpt("mode").hasArg().argName("produce|verify")
-            .desc("operation mode").build();
+            .desc("operation mode").get();
 
     private static final Option ALG_OPT = Option.builder().longOpt("alg").hasArg().argName("id")
-            .desc("algorithm id (signature: Ed25519/Ed448/ECDSA/RSA; digest: SHA-256/.../SHAKE256:N)").build();
+            .desc("algorithm id (signature: Ed25519/Ed448/ECDSA/RSA; digest: SHA-256/.../SHAKE256:N)").get();
 
     private static final Option KS_OPT = Option.builder().longOpt("ks").hasArg().argName("file")
-            .desc("keyring file (required for signature)").build();
+            .desc("keyring file (required for signature)").get();
 
     private static final Option PRIV_OPT = Option.builder().longOpt("priv").hasArg().argName("alias")
-            .desc("private key alias (signature + produce)").build();
+            .desc("private key alias (signature + produce)").get();
 
     private static final Option PUB_OPT = Option.builder().longOpt("pub").hasArg().argName("alias")
-            .desc("public key alias (signature + verify)").build();
+            .desc("public key alias (signature + verify)").get();
 
     private static final Option IN_OPT = Option.builder().longOpt("in").hasArg().argName("file|-")
-            .desc("input file or - for STDIN").build();
+            .desc("input file or - for STDIN").get();
 
     private static final Option OUT_OPT = Option.builder().longOpt("out").hasArg().argName("file|-")
-            .desc("output file or - for STDOUT").build();
+            .desc("output file or - for STDOUT").get();
 
     // ---- Allowed values and defaults (no enums)
     private static final String TYPE_SIGNATURE = "signature";
@@ -172,7 +171,7 @@ public final class Tag { // NOPMD
 
         if (!has(cli, TYPE_OPT) || !has(cli, MODE_OPT) || !has(cli, ALG_OPT) || !has(cli, IN_OPT)
                 || !has(cli, OUT_OPT)) {
-            new HelpFormatter().printHelp("zeroecho -T [options]", opts);
+            HelpFormatter.builder().get().printHelp("zeroecho -T [options]", "", opts, "", false);
             return 2;
         }
 

app/src/main/java/zeroecho/ZeroEcho.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho;
 
@@ -41,12 +40,12 @@ import java.util.logging.Logger;
 
 import org.apache.commons.cli.CommandLineParser;
 import org.apache.commons.cli.DefaultParser;
-import org.apache.commons.cli.HelpFormatter;
 import org.apache.commons.cli.MissingOptionException;
 import org.apache.commons.cli.Option;
 import org.apache.commons.cli.OptionGroup;
 import org.apache.commons.cli.Options;
 import org.apache.commons.cli.ParseException;
+import org.apache.commons.cli.help.HelpFormatter;
 
 import zeroecho.sdk.util.BouncyCastleActivator;
 
@@ -98,8 +97,9 @@ public final class ZeroEcho {
      * prints the help message.
      *
      * @param args command-line arguments passed to the program
+     * @throws IOException If the output could not be written
      */
-    public static void main(final String[] args) {
+    public static void main(final String[] args) throws IOException {
         final int errorCode = mainProcess(args);
 
         if (errorCode == 0) {
@@ -116,15 +116,16 @@ public final class ZeroEcho {
      *
      * @param args command-line arguments passed to the program
      * @return error-code
+     * @throws IOException If the output could not be written
      */
-    public static int mainProcess(final String... args) {
+    public static int mainProcess(final String... args) throws IOException {
-        final Option KEM_OPTION = Option.builder("E").longOpt("kem").desc("KEM encryption/decryption").build();
+        final Option KEM_OPTION = Option.builder("E").longOpt("kem").desc("KEM encryption/decryption").get();
         final Option GUARD_OPTION = Option.builder("G").longOpt("guard")
-                .desc("multi-recipient encryption/decryption (keys+passwords), AES/ChaCha").build();
+                .desc("multi-recipient encryption/decryption (keys+passwords), AES/ChaCha").get();
-        final Option KEYSTORE_OPTION = Option.builder("K").longOpt("ksm").desc("key store management").build();
+        final Option KEYSTORE_OPTION = Option.builder("K").longOpt("ksm").desc("key store management").get();
-        final Option COVERT_OPTION = Option.builder("C").longOpt("covert").desc("covert channel processing").build();
+        final Option COVERT_OPTION = Option.builder("C").longOpt("covert").desc("covert channel processing").get();
         final Option TAG_OPTION = Option.builder("T").longOpt("tag")
-                .desc("tag subcommand (signature/digest; produce/verify)").build();
+                .desc("tag subcommand (signature/digest; produce/verify)").get();
 
         final OptionGroup OPERATION_GROUP = new OptionGroup();
         OPERATION_GROUP.addOption(GUARD_OPTION);
@@ -186,12 +187,12 @@ public final class ZeroEcho {
      * @param options The {@link Options} instance defining the available
      *                command-line options.
      * @return always {@code 1}
+     * @throws IOException If the output could not be written
      */
-    private static int help(final Options options) {
+    private static int help(final Options options) throws IOException {
         // automatically generate the help statement
-        final HelpFormatter formatter = new HelpFormatter();
+        final HelpFormatter formatter = HelpFormatter.builder().get();
-        formatter.setWidth(80);
+        formatter.printHelp(ZeroEcho.class.getName(), "", options, "", false);
-        formatter.printHelp(ZeroEcho.class.getName(), options);
 
         return 1;
     }

app/src/main/java/zeroecho/package-info.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 /**
  * Command-line tooling built around streaming cryptographic pipelines for

app/src/test/java/zeroecho/CovertCommandTest.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho;
 

app/src/test/java/zeroecho/GuardTest.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho;
 

app/src/test/java/zeroecho/KemTest.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho;
 

app/src/test/java/zeroecho/KeyStoreManagementTest.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho;
 

app/src/test/java/zeroecho/TagTest.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho;
 
@@ -311,4 +310,4 @@ public class TagTest {
             this.prv = prv;
         }
     }
-}
+}

app/src/test/java/zeroecho/ZeroEchoTest.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,31 +17,32 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
+import java.io.IOException;
+
 import org.junit.jupiter.api.Test;
 
 class ZeroEchoTest {
 
     @Test
-    void testAsymetricOptionWithoutParamsReturnsOne() {
+    void testAsymetricOptionWithoutParamsReturnsOne() throws IOException {
         System.out.println("testAsymetricOptionWithoutParamsReturnsOne");
         int result = ZeroEcho.mainProcess(new String[] { "-A" });
         assertEquals(1, result, "Asymetric option without parameters should return 1 (error/help)");
@@ -49,7 +50,7 @@ class ZeroEchoTest {
     }
 
     @Test
-    void testAesPswOptionWithoutParamsReturnsOne() {
+    void testAesPswOptionWithoutParamsReturnsOne() throws IOException {
         System.out.println("testAesPswOptionWithoutParamsReturnsOne");
         int result = ZeroEcho.mainProcess(new String[] { "-P" });
         assertEquals(1, result, "AES-PSW option without parameters should return 1 (error/help)");
@@ -57,7 +58,7 @@ class ZeroEchoTest {
     }
 
     @Test
-    void testNoOptionReturnsOne() {
+    void testNoOptionReturnsOne() throws IOException {
         System.out.println("testNoOptionReturnsOne");
         int result = ZeroEcho.mainProcess(new String[] {});
         assertEquals(1, result, "No options should return 1 (error/help)");
@@ -65,7 +66,7 @@ class ZeroEchoTest {
     }
 
     @Test
-    void testInvalidOptionReturnsOne() {
+    void testInvalidOptionReturnsOne() throws IOException {
         System.out.println("testInvalidOptionReturnsOne");
         int result = ZeroEcho.mainProcess(new String[] { "-X" });
         assertEquals(1, result, "Invalid option should return 1 (error/help)");

buildSrc/src/main/groovy/buildlogic.java-common-conventions.gradle

@@ -45,7 +45,7 @@ dependencies {
 
 pmd {
 	consoleOutput = true
-	toolVersion = '7.19.0'
+	toolVersion = '7.20.0'
 	sourceSets = [sourceSets.main]
 	ruleSetFiles = files(rootProject.file(".ruleset"))
 }

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.4.0-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

lib/build.gradle

@@ -3,10 +3,10 @@ plugins {
     id 'com.palantir.git-version'
 }
 
-group 'org.egothor'
+group='org.egothor'
 
 dependencies {
-	implementation 'org.bouncycastle:bcpkix-jdk18on'
+	api 'org.bouncycastle:bcpkix-jdk18on'
 	implementation 'org.egothor:conflux'
 	implementation 'org.apache.commons:commons-imaging'
 }

lib/src/main/java/zeroecho/core/AlgorithmFamily.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core;
 

lib/src/main/java/zeroecho/core/Capability.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core;
 

lib/src/main/java/zeroecho/core/CatalogSelector.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core;
 
@@ -112,4 +111,4 @@ public final class CatalogSelector {
         }
         return out;
     }
-}
+}

lib/src/main/java/zeroecho/core/ConfluxKeys.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core;
 

lib/src/main/java/zeroecho/core/CryptoAlgorithm.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core;
 

lib/src/main/java/zeroecho/core/CryptoAlgorithms.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core;
 

lib/src/main/java/zeroecho/core/CryptoCatalog.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core;
 

lib/src/main/java/zeroecho/core/KeyUsage.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core;
 

lib/src/main/java/zeroecho/core/NullKey.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core;
 

lib/src/main/java/zeroecho/core/SymmetricHeaderCodec.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core;
 

lib/src/main/java/zeroecho/core/alg/AbstractCryptoAlgorithm.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg;
 

lib/src/main/java/zeroecho/core/alg/aes/AesAlgorithm.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.aes;
 

lib/src/main/java/zeroecho/core/alg/aes/AesCipherContext.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.aes;
 

lib/src/main/java/zeroecho/core/alg/aes/AesHeaderCodec.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.aes;
 

lib/src/main/java/zeroecho/core/alg/aes/AesKeyGenSpec.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.aes;
 

lib/src/main/java/zeroecho/core/alg/aes/AesKeyImportSpec.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.aes;
 

lib/src/main/java/zeroecho/core/alg/aes/AesSpec.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.aes;
 

lib/src/main/java/zeroecho/core/alg/aes/package-info.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 /**
  * AES algorithm implementation and runtime wiring.

lib/src/main/java/zeroecho/core/alg/bike/BikeAlgorithm.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.bike;
 

lib/src/main/java/zeroecho/core/alg/bike/BikeKemContext.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.bike;
 

lib/src/main/java/zeroecho/core/alg/bike/BikeKeyGenSpec.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.bike;
 

lib/src/main/java/zeroecho/core/alg/bike/BikePrivateKeySpec.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.bike;
 

lib/src/main/java/zeroecho/core/alg/bike/BikePublicKeySpec.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.bike;
 

lib/src/main/java/zeroecho/core/alg/bike/package-info.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 /**
  * BIKE post-quantum key encapsulation and related utilities.

lib/src/main/java/zeroecho/core/alg/chacha/AbstractChaChaAlgorithm.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.chacha;
 

lib/src/main/java/zeroecho/core/alg/chacha/AbstractChaChaCipherContext.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.chacha;
 

lib/src/main/java/zeroecho/core/alg/chacha/ChaCha20Poly1305Algorithm.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.chacha;
 

lib/src/main/java/zeroecho/core/alg/chacha/ChaCha20Poly1305CipherContext.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.chacha;
 

lib/src/main/java/zeroecho/core/alg/chacha/ChaCha20Poly1305HeaderCodec.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.chacha;
 

lib/src/main/java/zeroecho/core/alg/chacha/ChaCha20Poly1305Spec.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.chacha;
 

lib/src/main/java/zeroecho/core/alg/chacha/ChaChaAlgorithm.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.chacha;
 

lib/src/main/java/zeroecho/core/alg/chacha/ChaChaBaseSpec.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.chacha;
 

lib/src/main/java/zeroecho/core/alg/chacha/ChaChaCipherContext.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.chacha;
 

lib/src/main/java/zeroecho/core/alg/chacha/ChaChaHeaderCodec.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.chacha;
 

lib/src/main/java/zeroecho/core/alg/chacha/ChaChaKeyGenSpec.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.chacha;
 

lib/src/main/java/zeroecho/core/alg/chacha/ChaChaKeyImportSpec.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.chacha;
 

lib/src/main/java/zeroecho/core/alg/chacha/ChaChaSpec.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.chacha;
 

lib/src/main/java/zeroecho/core/alg/chacha/package-info.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 /**
  * ChaCha algorithm implementation and runtime wiring.

lib/src/main/java/zeroecho/core/alg/cmce/CmceAlgorithm.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.cmce;
 

lib/src/main/java/zeroecho/core/alg/cmce/CmceKemContext.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.cmce;
 

lib/src/main/java/zeroecho/core/alg/cmce/CmceKeyGenSpec.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.cmce;
 

lib/src/main/java/zeroecho/core/alg/cmce/CmcePrivateKeySpec.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.cmce;
 

lib/src/main/java/zeroecho/core/alg/cmce/CmcePublicKeySpec.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.cmce;
 

lib/src/main/java/zeroecho/core/alg/cmce/package-info.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 /**
  * Classic McEliece (CMCE) KEM integration and utilities.

lib/src/main/java/zeroecho/core/alg/common/agreement/GenericJcaAgreementContext.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.common.agreement;
 

lib/src/main/java/zeroecho/core/alg/common/agreement/GenericJcaMessageAgreementContext.java

@@ -1,35 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos All rights reserved.
+ * Copyright (C) 2026, Leo Galambos
- *
+ * All rights reserved.
- * Redistribution and use in source and binary forms, with or without
+ * 
- * modification, are permitted provided that the following conditions are met:
+ * Redistribution and use in source and binary forms, with or without modification,
- *
+ * are permitted provided that the following conditions are met:
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 
- * this list of conditions and the following disclaimer.
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *
+ *    list of conditions and the following disclaimer.
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
+ *    this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
+ *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
- * display the following acknowledgement: This product includes software
+ *    display the following acknowledgement:
- * developed by the Egothor project.
+ *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- * may be used to endorse or promote products derived from this software without
+ *    may be used to endorse or promote products derived from this software without
- * specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.common.agreement;
 

lib/src/main/java/zeroecho/core/alg/common/agreement/KemMessageAgreementAdapter.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.common.agreement;
 

lib/src/main/java/zeroecho/core/alg/common/agreement/KeyPairKey.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.common.agreement;
 

lib/src/main/java/zeroecho/core/alg/common/agreement/package-info.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 /**
  * Adapters and generic contexts for key agreement built on the core SPI.
@@ -77,4 +76,4 @@
  *
  * @since 1.0
  */
-package zeroecho.core.alg.common.agreement;
+package zeroecho.core.alg.common.agreement;

lib/src/main/java/zeroecho/core/alg/common/eddsa/AbstractEdDSAKeyGenBuilder.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.common.eddsa;
 

lib/src/main/java/zeroecho/core/alg/common/eddsa/AbstractEncodedPrivateKeyBuilder.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.common.eddsa;
 

lib/src/main/java/zeroecho/core/alg/common/eddsa/AbstractEncodedPublicKeyBuilder.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.common.eddsa;
 

lib/src/main/java/zeroecho/core/alg/common/eddsa/CommonEdDSASignatureContext.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.common.eddsa;
 

lib/src/main/java/zeroecho/core/alg/common/eddsa/package-info.java

@@ -1,3 +1,36 @@
+/*******************************************************************************
+ * Copyright (C) 2026, Leo Galambos
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. All advertising materials mentioning features or use of this software must
+ *    display the following acknowledgement:
+ *    This product includes software developed by the Egothor project.
+ * 
+ * 4. Neither the name of the copyright holder nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software without
+ *    specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ ******************************************************************************/
 /**
  * Copyright (C) 2025, Leo Galambos
  * All rights reserved.
@@ -83,4 +116,4 @@
  *
  * @since 1.0
  */
-package zeroecho.core.alg.common.eddsa;
+package zeroecho.core.alg.common.eddsa;

lib/src/main/java/zeroecho/core/alg/common/package-info.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 /**
  * Common algorithm infrastructure shared across multiple cryptographic
@@ -77,4 +76,4 @@
  *
  * @since 1.0
  */
-package zeroecho.core.alg.common;
+package zeroecho.core.alg.common;

lib/src/main/java/zeroecho/core/alg/common/sig/GenericJcaSignatureContext.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.common.sig;
 

lib/src/main/java/zeroecho/core/alg/common/sig/SignatureInteropProfile.java

@@ -0,0 +1,273 @@
+/*******************************************************************************
+ * Copyright (C) 2026, Leo Galambos
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. All advertising materials mentioning features or use of this software must
+ *    display the following acknowledgement:
+ *    This product includes software developed by the Egothor project.
+ * 
+ * 4. Neither the name of the copyright holder nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software without
+ *    specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ ******************************************************************************/
+package zeroecho.core.alg.common.sig;
+
+import java.io.IOException;
+import java.util.Objects;
+
+import org.bouncycastle.asn1.ASN1EncodableVector;
+import org.bouncycastle.asn1.ASN1Encoding;
+import org.bouncycastle.asn1.ASN1Integer;
+import org.bouncycastle.asn1.ASN1Primitive;
+import org.bouncycastle.asn1.ASN1Sequence;
+import org.bouncycastle.asn1.DERSequence;
+
+import zeroecho.core.spec.ContextSpec;
+
+/**
+ * Describes how a standard signature algorithm identifier maps to a concrete
+ * ZeroEcho signature context.
+ *
+ * <p>
+ * Standard external ecosystems such as X.509, PKCS#10, JCA, OpenSSL, or remote
+ * APIs often identify signature algorithms with canonical names such as
+ * {@code SHA256withRSA}, {@code SHA384withECDSA}, or {@code Ed25519}. ZeroEcho,
+ * by contrast, separates the key algorithm from the per-operation
+ * {@link ContextSpec}. This immutable helper bridges the two worlds by carrying
+ * all information needed to:
+ * </p>
+ * <ul>
+ * <li>import or compare the correct public-key algorithm,</li>
+ * <li>create a ZeroEcho signature context with an explicit, deterministic
+ * {@link ContextSpec}, and</li>
+ * <li>translate signature bytes between an external representation and the
+ * internal ZeroEcho representation when the two differ.</li>
+ * </ul>
+ *
+ * <h2>Representation model</h2>
+ * <p>
+ * For RSA PKCS#1 v1.5, RSA-PSS, Ed25519, and Ed448, the external and internal
+ * signature bytes are identical. ECDSA is different: X.509/JCA normally use
+ * ASN.1 DER encoded {@code SEQUENCE { r, s }}, while ZeroEcho ECDSA contexts
+ * use fixed-length IEEE P1363 bytes ({@code r || s}). The
+ * {@link SignatureRepresentation} enum models this distinction explicitly.
+ * </p>
+ *
+ * <h2>Security notes</h2>
+ * <ul>
+ * <li>This class never stores key material, plaintext, or signatures beyond the
+ * arguments passed to conversion methods.</li>
+ * <li>Conversion methods validate structure and length to prevent silent format
+ * confusion.</li>
+ * <li>The carried {@link ContextSpec} must be treated as part of algorithm
+ * semantics, not as an optional hint.</li>
+ * </ul>
+ */
+public final class SignatureInteropProfile { // NOPMD
+
+    /**
+     * Signature byte representation bridging policy.
+     */
+    public enum SignatureRepresentation {
+        /**
+         * External and internal signature bytes are identical.
+         */
+        IDENTITY,
+        /**
+         * External bytes use ASN.1 DER ECDSA encoding while ZeroEcho uses fixed-size
+         * IEEE P1363 bytes internally.
+         */
+        ECDSA_DER_EXTERNAL_P1363_INTERNAL
+    }
+
+    private final String requestedAlgorithmId;
+    private final String keyAlgorithmId;
+    private final String contextAlgorithmId;
+    private final ContextSpec contextSpec;
+    private final SignatureRepresentation signatureRepresentation;
+    private final int internalSignatureLength;
+
+    /**
+     * Creates a profile.
+     *
+     * @param requestedAlgorithmId    caller-visible algorithm identifier such as
+     *                                {@code SHA256withRSA}
+     * @param keyAlgorithmId          ZeroEcho key algorithm identifier used for key
+     *                                import and matching, such as {@code RSA}
+     * @param contextAlgorithmId      ZeroEcho context algorithm identifier used
+     *                                with {@code CryptoAlgorithms.create(...)}
+     * @param contextSpec             explicit ZeroEcho context specification
+     * @param signatureRepresentation signature representation bridge between
+     *                                external bytes and internal ZeroEcho bytes
+     * @param internalSignatureLength fixed internal signature length in bytes when
+     *                                representation conversion requires it; set to
+     *                                {@code 0} for identity representations
+     */
+    public SignatureInteropProfile(String requestedAlgorithmId, String keyAlgorithmId, String contextAlgorithmId,
+            ContextSpec contextSpec, SignatureRepresentation signatureRepresentation, int internalSignatureLength) {
+        this.requestedAlgorithmId = requireNonBlank(requestedAlgorithmId, "requestedAlgorithmId");
+        this.keyAlgorithmId = requireNonBlank(keyAlgorithmId, "keyAlgorithmId");
+        this.contextAlgorithmId = requireNonBlank(contextAlgorithmId, "contextAlgorithmId");
+        this.contextSpec = Objects.requireNonNull(contextSpec, "contextSpec");
+        this.signatureRepresentation = Objects.requireNonNull(signatureRepresentation, "signatureRepresentation");
+        if (signatureRepresentation == SignatureRepresentation.IDENTITY && internalSignatureLength != 0) {
+            throw new IllegalArgumentException("Identity representation must not declare internal signature length");
+        }
+        if (signatureRepresentation != SignatureRepresentation.IDENTITY && internalSignatureLength <= 0) {
+            throw new IllegalArgumentException(
+                    "Converted signature representation requires positive internal signature length");
+        }
+        this.internalSignatureLength = internalSignatureLength;
+    }
+
+    /**
+     * Returns the caller-visible signature algorithm identifier.
+     *
+     * @return canonical requested algorithm id
+     */
+    public String requestedAlgorithmId() {
+        return requestedAlgorithmId;
+    }
+
+    /**
+     * Returns the ZeroEcho key algorithm identifier.
+     *
+     * @return key algorithm id used for key import and key-class matching
+     */
+    public String keyAlgorithmId() {
+        return keyAlgorithmId;
+    }
+
+    /**
+     * Returns the ZeroEcho context algorithm identifier.
+     *
+     * @return context algorithm id used to create signature contexts
+     */
+    public String contextAlgorithmId() {
+        return contextAlgorithmId;
+    }
+
+    /**
+     * Returns the explicit ZeroEcho context specification.
+     *
+     * @return non-null signature context spec
+     */
+    public ContextSpec contextSpec() {
+        return contextSpec;
+    }
+
+    /**
+     * Returns the representation bridge used for signature bytes.
+     *
+     * @return representation policy
+     */
+    public SignatureRepresentation signatureRepresentation() {
+        return signatureRepresentation;
+    }
+
+    /**
+     * Converts external signature bytes into the internal ZeroEcho representation.
+     *
+     * @param signature external signature bytes
+     * @return internal signature bytes suitable for ZeroEcho verification contexts
+     * @throws IOException              if DER decoding fails
+     * @throws IllegalArgumentException if the supplied bytes do not match the
+     *                                  expected external representation
+     */
+    public byte[] externalToInternalSignature(byte[] signature) throws IOException {
+        Objects.requireNonNull(signature, "signature");
+        if (signatureRepresentation == SignatureRepresentation.IDENTITY) {
+            return signature.clone();
+        }
+        return ecdsaDerToP1363(signature, internalSignatureLength);
+    }
+
+    /**
+     * Converts internal ZeroEcho signature bytes into the external representation.
+     *
+     * @param signature internal ZeroEcho signature bytes
+     * @return external signature bytes suitable for X.509, PKCS#10, or JCA callers
+     * @throws IOException              if DER encoding fails
+     * @throws IllegalArgumentException if the supplied bytes do not match the
+     *                                  expected internal representation
+     */
+    public byte[] internalToExternalSignature(byte[] signature) throws IOException {
+        Objects.requireNonNull(signature, "signature");
+        if (signatureRepresentation == SignatureRepresentation.IDENTITY) {
+            return signature.clone();
+        }
+        return ecdsaP1363ToDer(signature, internalSignatureLength);
+    }
+
+    private static byte[] ecdsaDerToP1363(byte[] der, int fixedLength) throws IOException {
+        ASN1Primitive primitive = ASN1Primitive.fromByteArray(der);
+        ASN1Sequence sequence = ASN1Sequence.getInstance(primitive);
+        if (sequence.size() != 2) { // NOPMD
+            throw new IllegalArgumentException("ECDSA DER signature must contain exactly two integers");
+        }
+        int coordinateLength = fixedLength / 2;
+        byte[] out = new byte[fixedLength];
+        byte[] r = ASN1Integer.getInstance(sequence.getObjectAt(0)).getPositiveValue().toByteArray();
+        byte[] s = ASN1Integer.getInstance(sequence.getObjectAt(1)).getPositiveValue().toByteArray();
+        copyUnsignedFixed(r, out, 0, coordinateLength);
+        copyUnsignedFixed(s, out, coordinateLength, coordinateLength);
+        return out;
+    }
+
+    private static byte[] ecdsaP1363ToDer(byte[] p1363, int fixedLength) throws IOException {
+        if (p1363.length != fixedLength) {
+            throw new IllegalArgumentException("Unexpected P1363 signature length: " + p1363.length);
+        }
+        int coordinateLength = fixedLength / 2;
+        byte[] r = new byte[coordinateLength];
+        byte[] s = new byte[coordinateLength];
+        System.arraycopy(p1363, 0, r, 0, coordinateLength);
+        System.arraycopy(p1363, coordinateLength, s, 0, coordinateLength);
+
+        ASN1EncodableVector vector = new ASN1EncodableVector();
+        vector.add(new ASN1Integer(new java.math.BigInteger(1, r)));
+        vector.add(new ASN1Integer(new java.math.BigInteger(1, s)));
+        return new DERSequence(vector).getEncoded(ASN1Encoding.DER);
+    }
+
+    private static void copyUnsignedFixed(byte[] value, byte[] target, int offset, int width) {
+        int start = 0;
+        while (start < value.length - 1 && value[start] == 0) {
+            start++;
+        }
+        int len = value.length - start;
+        if (len > width) {
+            throw new IllegalArgumentException("ECDSA integer does not fit into fixed P1363 width");
+        }
+        System.arraycopy(value, start, target, offset + width - len, len);
+    }
+
+    private static String requireNonBlank(String value, String label) {
+        Objects.requireNonNull(value, label);
+        if (value.isBlank()) {
+            throw new IllegalArgumentException(label + " must not be blank");
+        }
+        return value;
+    }
+}

lib/src/main/java/zeroecho/core/alg/common/sig/SignatureInteropProfiles.java

@@ -0,0 +1,167 @@
+/*******************************************************************************
+ * Copyright (C) 2026, Leo Galambos
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. All advertising materials mentioning features or use of this software must
+ *    display the following acknowledgement:
+ *    This product includes software developed by the Egothor project.
+ * 
+ * 4. Neither the name of the copyright holder nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software without
+ *    specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ ******************************************************************************/
+package zeroecho.core.alg.common.sig;
+
+import java.util.Map;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+
+import zeroecho.core.alg.ecdsa.EcdsaCurveSpec;
+import zeroecho.core.alg.rsa.RsaSigSpec;
+import zeroecho.core.spec.VoidSpec;
+
+/**
+ * Resolves standard signature algorithm identifiers to explicit ZeroEcho
+ * signature profiles.
+ *
+ * <p>
+ * This helper centralizes the translation from canonical external signature
+ * names such as {@code SHA256withRSA} into a pair of ZeroEcho coordinates:
+ * </p>
+ * <ul>
+ * <li>the key algorithm used for key import and algorithm matching, and</li>
+ * <li>the signature context algorithm plus a mandatory explicit
+ * specification.</li>
+ * </ul>
+ *
+ * <p>
+ * The class exists to avoid accidental reliance on algorithm default specs.
+ * Such defaults are often reasonable for native ZeroEcho usage, but they are
+ * not sufficient for standards interoperability because names like
+ * {@code SHA256withRSA} encode semantics that include digest selection,
+ * padding, and sometimes signature-byte representation.
+ * </p>
+ *
+ * <h2>Scope</h2>
+ * <p>
+ * The current mapping covers classic interoperable signature names that are
+ * commonly encountered in X.509 and PKCS#10 workflows:
+ * </p>
+ * <ul>
+ * <li>RSA PKCS#1 v1.5 with SHA-256/384/512</li>
+ * <li>ECDSA with SHA-256/384/512</li>
+ * <li>Ed25519 and Ed448</li>
+ * </ul>
+ *
+ * <p>
+ * Algorithms not known to this helper are intentionally returned as
+ * {@link Optional#empty()}, allowing callers to preserve current
+ * ZeroEcho-native behavior for PQC, hybrid, or application-specific
+ * identifiers.
+ * </p>
+ */
+public final class SignatureInteropProfiles {
+
+    private static final Map<String, SignatureInteropProfile> PROFILES = Map.ofEntries(
+            Map.entry("SHA256withRSA", new SignatureInteropProfile("SHA256withRSA", "RSA", "RSA", // NOPMD
+                    RsaSigSpec.pkcs1v15(RsaSigSpec.Hash.SHA256),
+                    SignatureInteropProfile.SignatureRepresentation.IDENTITY, 0)),
+            Map.entry("SHA384withRSA",
+                    new SignatureInteropProfile("SHA384withRSA", "RSA", "RSA",
+                            RsaSigSpec.pkcs1v15(RsaSigSpec.Hash.SHA384),
+                            SignatureInteropProfile.SignatureRepresentation.IDENTITY, 0)),
+            Map.entry("SHA512withRSA",
+                    new SignatureInteropProfile("SHA512withRSA", "RSA", "RSA",
+                            RsaSigSpec.pkcs1v15(RsaSigSpec.Hash.SHA512),
+                            SignatureInteropProfile.SignatureRepresentation.IDENTITY, 0)),
+            Map.entry("SHA256withECDSA", new SignatureInteropProfile("SHA256withECDSA", "ECDSA", "ECDSA", // NOPMD
+                    EcdsaCurveSpec.P256,
+                    SignatureInteropProfile.SignatureRepresentation.ECDSA_DER_EXTERNAL_P1363_INTERNAL,
+                    EcdsaCurveSpec.P256.signFixedLength())),
+            Map.entry("SHA384withECDSA",
+                    new SignatureInteropProfile("SHA384withECDSA", "ECDSA", "ECDSA", EcdsaCurveSpec.P384,
+                            SignatureInteropProfile.SignatureRepresentation.ECDSA_DER_EXTERNAL_P1363_INTERNAL,
+                            EcdsaCurveSpec.P384.signFixedLength())),
+            Map.entry("SHA512withECDSA",
+                    new SignatureInteropProfile("SHA512withECDSA", "ECDSA", "ECDSA", EcdsaCurveSpec.P512,
+                            SignatureInteropProfile.SignatureRepresentation.ECDSA_DER_EXTERNAL_P1363_INTERNAL,
+                            EcdsaCurveSpec.P512.signFixedLength())),
+            Map.entry("Ed25519",
+                    new SignatureInteropProfile("Ed25519", "Ed25519", "Ed25519", VoidSpec.INSTANCE,
+                            SignatureInteropProfile.SignatureRepresentation.IDENTITY, 0)),
+            Map.entry("Ed448", new SignatureInteropProfile("Ed448", "Ed448", "Ed448", VoidSpec.INSTANCE,
+                    SignatureInteropProfile.SignatureRepresentation.IDENTITY, 0)));
+
+    private SignatureInteropProfiles() {
+    }
+
+    /**
+     * Resolves an external signature algorithm identifier.
+     *
+     * @param algorithmId canonical signature algorithm identifier
+     * @return a profile when the algorithm has standard interop semantics known to
+     *         ZeroEcho; otherwise {@link Optional#empty()}
+     */
+    public static Optional<SignatureInteropProfile> resolve(String algorithmId) {
+        Objects.requireNonNull(algorithmId, "algorithmId");
+        if (algorithmId.isBlank()) {
+            return Optional.empty();
+        }
+        return Optional.ofNullable(PROFILES.get(algorithmId));
+    }
+
+    /**
+     * Returns the set of canonical interop algorithm identifiers known to this
+     * helper.
+     *
+     * @return immutable set of supported standard signature names
+     */
+    public static Set<String> algorithmIds() {
+        return PROFILES.keySet();
+    }
+
+    /**
+     * Returns the key algorithm identifier associated with a signature algorithm.
+     *
+     * <p>
+     * If the signature algorithm is unknown to this helper, the original value is
+     * returned unchanged. This makes the method safe for callers that want a best
+     * effort key-algorithm normalization without losing PQC or application-specific
+     * identifiers.
+     * </p>
+     *
+     * @param algorithmId signature algorithm identifier
+     * @return the matching key algorithm id, or the original value when no standard
+     *         mapping exists
+     */
+    public static String keyAlgorithmIdOrSelf(String algorithmId) {
+        Objects.requireNonNull(algorithmId, "algorithmId");
+        Optional<SignatureInteropProfile> profile = resolve(algorithmId);
+        if (profile.isPresent()) {
+            return profile.get().keyAlgorithmId();
+        }
+        return algorithmId;
+    }
+}

lib/src/main/java/zeroecho/core/alg/common/sig/Stream.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.common.sig;
 

lib/src/main/java/zeroecho/core/alg/common/sig/package-info.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 /**
  * Streaming signature contexts and helpers that adapt JCA

lib/src/main/java/zeroecho/core/alg/dh/DhAlgorithm.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.dh;
 

lib/src/main/java/zeroecho/core/alg/dh/DhKeyGenBuilder.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.dh;
 

lib/src/main/java/zeroecho/core/alg/dh/DhPrivateKeySpec.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.dh;
 

lib/src/main/java/zeroecho/core/alg/dh/DhPublicKeySpec.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.dh;
 

lib/src/main/java/zeroecho/core/alg/dh/DhSpec.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.dh;
 

lib/src/main/java/zeroecho/core/alg/dh/package-info.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 /**
  * Diffie-Hellman (DH) algorithm integration.
@@ -82,4 +81,4 @@
  *
  * @since 1.0
  */
-package zeroecho.core.alg.dh;
+package zeroecho.core.alg.dh;

lib/src/main/java/zeroecho/core/alg/digest/DigestSpec.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.digest;
 

lib/src/main/java/zeroecho/core/alg/digest/JcaDigestContext.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.digest;
 

lib/src/main/java/zeroecho/core/alg/digest/Sha2Sha3Algorithm.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.digest;
 

lib/src/main/java/zeroecho/core/alg/digest/package-info.java

@@ -1,12 +1,12 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
  * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
  * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
@@ -17,20 +17,19 @@
  *    This product includes software developed by the Egothor project.
  * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
  * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 /**
  * Digest algorithms (SHA-2, SHA-3, SHAKE) and their streaming contexts.

lib/src/main/java/zeroecho/core/alg/ecdh/EcdhAlgorithm.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.ecdh;
 

lib/src/main/java/zeroecho/core/alg/ecdh/EcdhCurveSpec.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.ecdh;
 

lib/src/main/java/zeroecho/core/alg/ecdh/EcdhKeyGenBuilder.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.ecdh;
 

lib/src/main/java/zeroecho/core/alg/ecdh/package-info.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 /**
  * Elliptic Curve Diffie-Hellman (ECDH) key agreement integration.
@@ -74,4 +73,4 @@
  *
  * @since 1.0
  */
-package zeroecho.core.alg.ecdh;
+package zeroecho.core.alg.ecdh;

lib/src/main/java/zeroecho/core/alg/ecdsa/EcdsaAlgorithm.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.ecdsa;
 

lib/src/main/java/zeroecho/core/alg/ecdsa/EcdsaCurveSpec.java

@@ -1,39 +1,40 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.ecdsa;
 
+import java.util.Optional;
+
 import zeroecho.core.annotation.Describable;
 import zeroecho.core.spec.AlgorithmKeySpec;
 import zeroecho.core.spec.ContextSpec;
@@ -127,6 +128,33 @@ public enum EcdsaCurveSpec implements ContextSpec, AlgorithmKeySpec, Describable
         return tagLen;
     }
 
+    /**
+     * Resolves a standard external ECDSA signature algorithm identifier to the
+     * corresponding curve specification used by ZeroEcho.
+     *
+     * <p>
+     * Standard names such as {@code SHA256withECDSA} imply both the digest family
+     * and the fixed-size IEEE P1363 signature layout used internally by ZeroEcho.
+     * This helper makes the mapping explicit so callers do not need to duplicate
+     * it.
+     * </p>
+     *
+     * @param algorithmId canonical external ECDSA signature algorithm identifier
+     * @return matching curve specification, or {@link Optional#empty()} when the
+     *         identifier is not a supported ECDSA interop name
+     */
+    public static Optional<EcdsaCurveSpec> fromSignatureAlgorithmId(String algorithmId) {
+        if (algorithmId == null || algorithmId.isBlank()) {
+            return Optional.empty();
+        }
+        return switch (algorithmId) {
+            case "SHA256withECDSA" -> Optional.of(P256);
+            case "SHA384withECDSA" -> Optional.of(P384);
+            case "SHA512withECDSA" -> Optional.of(P512);
+            default -> Optional.empty();
+        };
+    }
+
     /**
      * Returns a short, human-readable description of this object.
      *

lib/src/main/java/zeroecho/core/alg/ecdsa/EcdsaKeyGenBuilder.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.ecdsa;
 

lib/src/main/java/zeroecho/core/alg/ecdsa/EcdsaPrivateKeyBuilder.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.ecdsa;
 

lib/src/main/java/zeroecho/core/alg/ecdsa/EcdsaPrivateKeySpec.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.ecdsa;
 

lib/src/main/java/zeroecho/core/alg/ecdsa/EcdsaPublicKeyBuilder.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.ecdsa;
 

lib/src/main/java/zeroecho/core/alg/ecdsa/EcdsaPublicKeySpec.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 package zeroecho.core.alg.ecdsa;
 

lib/src/main/java/zeroecho/core/alg/ecdsa/package-info.java

@@ -1,36 +1,35 @@
 /*******************************************************************************
- * Copyright (C) 2025, Leo Galambos
+ * Copyright (C) 2026, Leo Galambos
  * All rights reserved.
- *
+ * 
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without modification,
- * modification, are permitted provided that the following conditions are met:
+ * are permitted provided that the following conditions are met:
- *
+ * 
- * 1. Redistributions of source code must retain the above copyright notice,
+ * 1. Redistributions of source code must retain the above copyright notice, this
- *    this list of conditions and the following disclaimer.
+ *    list of conditions and the following disclaimer.
- *
+ * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
- *
+ * 
  * 3. All advertising materials mentioning features or use of this software must
  *    display the following acknowledgement:
  *    This product includes software developed by the Egothor project.
- *
+ * 
  * 4. Neither the name of the copyright holder nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
+ *    may be used to endorse or promote products derived from this software without
- *    without specific prior written permission.
+ *    specific prior written permission.
- *
+ * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
 /**
  * Elliptic Curve Digital Signature Algorithm (ECDSA) integration.
@@ -83,4 +82,4 @@
  *
  * @since 1.0
  */
-package zeroecho.core.alg.ecdsa;
+package zeroecho.core.alg.ecdsa;