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authorJ08nY2024-03-22 23:58:55 +0100
committerJ08nY2024-03-25 14:52:43 +0100
commit73af477a8774e1ede5dd8de6491eb353dc0b12bd (patch)
tree2d4e3b19bc5fb55308b886032312be76341736d4 /src/cz/crcs/ectester/standalone/consts/KeyAgreementIdent.java
parent64b95fa059295e1dc23371c849f2302c1c18f5b4 (diff)
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Basic Gradle setup.
Diffstat (limited to 'src/cz/crcs/ectester/standalone/consts/KeyAgreementIdent.java')
-rw-r--r--src/cz/crcs/ectester/standalone/consts/KeyAgreementIdent.java126
1 files changed, 0 insertions, 126 deletions
diff --git a/src/cz/crcs/ectester/standalone/consts/KeyAgreementIdent.java b/src/cz/crcs/ectester/standalone/consts/KeyAgreementIdent.java
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--- a/src/cz/crcs/ectester/standalone/consts/KeyAgreementIdent.java
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@@ -1,126 +0,0 @@
-package cz.crcs.ectester.standalone.consts;
-
-import javax.crypto.KeyAgreement;
-import java.security.NoSuchAlgorithmException;
-import java.security.Provider;
-import java.util.Collections;
-import java.util.LinkedList;
-import java.util.List;
-
-/**
- * @author Jan Jancar johny@neuromancer.sk
- */
-public class KeyAgreementIdent extends Ident {
- private boolean requiresKeyAlgo;
- private String kdf;
- private String algo;
-
- private static final List<KeyAgreementIdent> ALL = new LinkedList<>();
-
- static {
- //https://docs.oracle.com/javase/8/docs/technotes/guides/security/StandardNames.html
- // Basic ECDH and ECDHC (plain/raw)
- ALL.add(new KeyAgreementIdent("ECDH"));
- ALL.add(new KeyAgreementIdent("ECDHC", "ECCDH"));
- // ECDH and ECDHC with SHA as KDF, OIDs from RFC 3278
- ALL.add(new KeyAgreementIdent("ECDHwithSHA1KDF", true, "1.3.133.16.840.63.0.2"));
- ALL.add(new KeyAgreementIdent("ECCDHwithSHA1KDF", true, "1.3.133.16.840.63.0.3"));
- ALL.add(new KeyAgreementIdent("ECDHwithSHA224KDF", true, "1.3.132.1.11.0"));
- ALL.add(new KeyAgreementIdent("ECCDHwithSHA224KDF", true, "1.3.132.1.14.0"));
- ALL.add(new KeyAgreementIdent("ECDHwithSHA256KDF", true, "1.3.132.1.11.1"));
- ALL.add(new KeyAgreementIdent("ECCDHwithSHA256KDF", true, "1.3.132.1.14.1"));
- ALL.add(new KeyAgreementIdent("ECDHwithSHA384KDF", true, "1.3.132.1.11.2"));
- ALL.add(new KeyAgreementIdent("ECCDHwithSHA384KDF", true, "1.3.132.1.14.2"));
- ALL.add(new KeyAgreementIdent("ECDHwithSHA512KDF", true, "1.3.132.1.11.3"));
- ALL.add(new KeyAgreementIdent("ECCDHwithSHA512KDF", true, "1.3.132.1.14.3"));
- // Microsoft specific KDF
- ALL.add(new KeyAgreementIdent("ECDHwithSHA1KDF(CNG)"));
- ALL.add(new KeyAgreementIdent("ECDHwithSHA256KDF(CNG)"));
- ALL.add(new KeyAgreementIdent("ECDHwithSHA384KDF(CNG)"));
- ALL.add(new KeyAgreementIdent("ECDHwithSHA512KDF(CNG)"));
- // CKDF requires custom AlgorithmParameterSpec (only BouncyCastle)
- //ALL.add(new KeyAgreementIdent("ECDHwithSHA1CKDF", true));
- //ALL.add(new KeyAgreementIdent("ECCDHwithSHA1CKDF", true));
- //ALL.add(new KeyAgreementIdent("ECDHwithSHA256CKDF", true));
- //ALL.add(new KeyAgreementIdent("ECCDHwithSHA256CKDF", true));
- //ALL.add(new KeyAgreementIdent("ECDHwithSHA384CKDF", true));
- //ALL.add(new KeyAgreementIdent("ECCDHwithSHA384CKDF", true));
- //ALL.add(new KeyAgreementIdent("ECDHwithSHA512CKDF", true));
- //ALL.add(new KeyAgreementIdent("ECCDHwithSHA512CKDF", true));
- // ECMQV - Disable for now as it needs diferent params(too different from DH)
- //ALL.add(new KeyAgreementIdent("ECMQV"));
- //ALL.add(new KeyAgreementIdent("ECMQVwithSHA1KDF", true));
- //ALL.add(new KeyAgreementIdent("ECMQVwithSHA224KDF", true));
- //ALL.add(new KeyAgreementIdent("ECMQVwithSHA256KDF", true));
- //ALL.add(new KeyAgreementIdent("ECMQVwithSHA354KDF", true));
- //ALL.add(new KeyAgreementIdent("ECMQVwithSHA512KDF", true));
- //ALL.add(new KeyAgreementIdent("ECMQVwithSHA1CKDF", true, "1.3.133.16.840.63.0.16"));
- //ALL.add(new KeyAgreementIdent("ECMQVwithSHA224CKDF", true, "1.3.132.1.15.0"));
- //ALL.add(new KeyAgreementIdent("ECMQVwithSHA256CKDF", true, "1.3.132.1.15.1"));
- //ALL.add(new KeyAgreementIdent("ECMQVwithSHA384CKDF", true, "1.3.132.1.15.2"));
- //ALL.add(new KeyAgreementIdent("ECMQVwithSHA512CKDF", true, "1.3.132.1.15.3"));
- // ECVKO - Disable for now as it needs diferent params(too different from DH)
- //ALL.add(new KeyAgreementIdent("ECVKO", "ECGOST3410", "1.2.643.2.2.19", "GOST-3410-2001", "1.2.643.2.2.96"));
- //ALL.add(new KeyAgreementIdent("ECVKO256", "ECGOST3410-2012-256", "1.2.643.7.1.1.6.1", "1.2.643.7.1.1.1.1"));
- //ALL.add(new KeyAgreementIdent("ECVKO512", "ECGOST3410-2012-512", "1.2.643.7.1.1.6.2", "1.2.643.7.1.1.1.2"));
- }
-
- public static KeyAgreementIdent get(String ident) {
- for (KeyAgreementIdent ka : ALL) {
- if (ka.getIdents().contains(ident)) {
- return ka;
- }
- }
- return null;
- }
-
- public static List<KeyAgreementIdent> list() {
- return Collections.unmodifiableList(ALL);
- }
-
- private KeyAgreementIdent(String name, String... aliases) {
- super(name, aliases);
- if (name.contains("with")) {
- int split = name.indexOf("with");
- this.algo = name.substring(0, split);
- this.kdf = name.substring(split + 4);
- } else {
- for (String alias : aliases) {
- if (alias.contains("with")) {
- int split = alias.indexOf("with");
- this.algo = alias.substring(0, split);
- this.kdf = alias.substring(split + 4);
- }
- }
- }
- }
-
- private KeyAgreementIdent(String name, boolean requiresKeyAlgo, String... aliases) {
- this(name, aliases);
- this.requiresKeyAlgo = requiresKeyAlgo;
- }
-
- public boolean requiresKeyAlgo() {
- return requiresKeyAlgo;
- }
-
- public String getKdfAlgo() {
- return kdf;
- }
-
- public String getBaseAlgo() {
- return algo;
- }
-
- public KeyAgreement getInstance(Provider provider) throws NoSuchAlgorithmException {
- KeyAgreement instance = getInstance((algorithm, provider1) -> {
- try {
- return KeyAgreement.getInstance(algorithm, provider1);
- } catch (NoSuchAlgorithmException e) {
- return null;
- }
- }, provider);
- instance.getProvider();
- return instance;
- }
-}