| package org.bouncycastle.jcajce.provider.digest; |
| |
| import org.bouncycastle.crypto.CipherKeyGenerator; |
| import org.bouncycastle.crypto.digests.SkeinDigest; |
| import org.bouncycastle.crypto.macs.HMac; |
| import org.bouncycastle.crypto.macs.SkeinMac; |
| import org.bouncycastle.jcajce.provider.config.ConfigurableProvider; |
| import org.bouncycastle.jcajce.provider.symmetric.util.BaseKeyGenerator; |
| import org.bouncycastle.jcajce.provider.symmetric.util.BaseMac; |
| |
| public class Skein |
| { |
| private Skein() |
| { |
| } |
| |
| public static class DigestSkein256 |
| extends BCMessageDigest |
| implements Cloneable |
| { |
| public DigestSkein256(int outputSize) |
| { |
| super(new SkeinDigest(SkeinDigest.SKEIN_256, outputSize)); |
| } |
| |
| public Object clone() |
| throws CloneNotSupportedException |
| { |
| BCMessageDigest d = (BCMessageDigest)super.clone(); |
| d.digest = new SkeinDigest((SkeinDigest)digest); |
| |
| return d; |
| } |
| } |
| |
| public static class Digest_256_128 |
| extends DigestSkein256 |
| { |
| public Digest_256_128() |
| { |
| super(128); |
| } |
| } |
| |
| public static class Digest_256_160 |
| extends DigestSkein256 |
| { |
| public Digest_256_160() |
| { |
| super(160); |
| } |
| } |
| |
| public static class Digest_256_224 |
| extends DigestSkein256 |
| { |
| public Digest_256_224() |
| { |
| super(224); |
| } |
| } |
| |
| public static class Digest_256_256 |
| extends DigestSkein256 |
| { |
| public Digest_256_256() |
| { |
| super(256); |
| } |
| } |
| |
| public static class DigestSkein512 |
| extends BCMessageDigest |
| implements Cloneable |
| { |
| public DigestSkein512(int outputSize) |
| { |
| super(new SkeinDigest(SkeinDigest.SKEIN_512, outputSize)); |
| } |
| |
| public Object clone() |
| throws CloneNotSupportedException |
| { |
| BCMessageDigest d = (BCMessageDigest)super.clone(); |
| d.digest = new SkeinDigest((SkeinDigest)digest); |
| |
| return d; |
| } |
| } |
| |
| public static class Digest_512_128 |
| extends DigestSkein512 |
| { |
| public Digest_512_128() |
| { |
| super(128); |
| } |
| } |
| |
| public static class Digest_512_160 |
| extends DigestSkein512 |
| { |
| public Digest_512_160() |
| { |
| super(160); |
| } |
| } |
| |
| public static class Digest_512_224 |
| extends DigestSkein512 |
| { |
| public Digest_512_224() |
| { |
| super(224); |
| } |
| } |
| |
| public static class Digest_512_256 |
| extends DigestSkein512 |
| { |
| public Digest_512_256() |
| { |
| super(256); |
| } |
| } |
| |
| public static class Digest_512_384 |
| extends DigestSkein512 |
| { |
| public Digest_512_384() |
| { |
| super(384); |
| } |
| } |
| |
| public static class Digest_512_512 |
| extends DigestSkein512 |
| { |
| public Digest_512_512() |
| { |
| super(512); |
| } |
| } |
| |
| public static class DigestSkein1024 |
| extends BCMessageDigest |
| implements Cloneable |
| { |
| public DigestSkein1024(int outputSize) |
| { |
| super(new SkeinDigest(SkeinDigest.SKEIN_1024, outputSize)); |
| } |
| |
| public Object clone() |
| throws CloneNotSupportedException |
| { |
| BCMessageDigest d = (BCMessageDigest)super.clone(); |
| d.digest = new SkeinDigest((SkeinDigest)digest); |
| |
| return d; |
| } |
| } |
| |
| public static class Digest_1024_384 |
| extends DigestSkein1024 |
| { |
| public Digest_1024_384() |
| { |
| super(384); |
| } |
| } |
| |
| public static class Digest_1024_512 |
| extends DigestSkein1024 |
| { |
| public Digest_1024_512() |
| { |
| super(512); |
| } |
| } |
| |
| public static class Digest_1024_1024 |
| extends DigestSkein1024 |
| { |
| public Digest_1024_1024() |
| { |
| super(1024); |
| } |
| } |
| |
| /** |
| * Skein HMac |
| */ |
| public static class HashMac_256_128 |
| extends BaseMac |
| { |
| public HashMac_256_128() |
| { |
| super(new HMac(new SkeinDigest(SkeinDigest.SKEIN_256, 128))); |
| } |
| } |
| |
| public static class HashMac_256_160 |
| extends BaseMac |
| { |
| public HashMac_256_160() |
| { |
| super(new HMac(new SkeinDigest(SkeinDigest.SKEIN_256, 160))); |
| } |
| } |
| |
| public static class HashMac_256_224 |
| extends BaseMac |
| { |
| public HashMac_256_224() |
| { |
| super(new HMac(new SkeinDigest(SkeinDigest.SKEIN_256, 224))); |
| } |
| } |
| |
| public static class HashMac_256_256 |
| extends BaseMac |
| { |
| public HashMac_256_256() |
| { |
| super(new HMac(new SkeinDigest(SkeinDigest.SKEIN_256, 256))); |
| } |
| } |
| |
| public static class HashMac_512_128 |
| extends BaseMac |
| { |
| public HashMac_512_128() |
| { |
| super(new HMac(new SkeinDigest(SkeinDigest.SKEIN_512, 128))); |
| } |
| } |
| |
| public static class HashMac_512_160 |
| extends BaseMac |
| { |
| public HashMac_512_160() |
| { |
| super(new HMac(new SkeinDigest(SkeinDigest.SKEIN_512, 160))); |
| } |
| } |
| |
| public static class HashMac_512_224 |
| extends BaseMac |
| { |
| public HashMac_512_224() |
| { |
| super(new HMac(new SkeinDigest(SkeinDigest.SKEIN_512, 224))); |
| } |
| } |
| |
| public static class HashMac_512_256 |
| extends BaseMac |
| { |
| public HashMac_512_256() |
| { |
| super(new HMac(new SkeinDigest(SkeinDigest.SKEIN_512, 256))); |
| } |
| } |
| |
| public static class HashMac_512_384 |
| extends BaseMac |
| { |
| public HashMac_512_384() |
| { |
| super(new HMac(new SkeinDigest(SkeinDigest.SKEIN_512, 384))); |
| } |
| } |
| |
| public static class HashMac_512_512 |
| extends BaseMac |
| { |
| public HashMac_512_512() |
| { |
| super(new HMac(new SkeinDigest(SkeinDigest.SKEIN_512, 512))); |
| } |
| } |
| |
| public static class HashMac_1024_384 |
| extends BaseMac |
| { |
| public HashMac_1024_384() |
| { |
| super(new HMac(new SkeinDigest(SkeinDigest.SKEIN_1024, 384))); |
| } |
| } |
| |
| public static class HashMac_1024_512 |
| extends BaseMac |
| { |
| public HashMac_1024_512() |
| { |
| super(new HMac(new SkeinDigest(SkeinDigest.SKEIN_1024, 512))); |
| } |
| } |
| |
| public static class HashMac_1024_1024 |
| extends BaseMac |
| { |
| public HashMac_1024_1024() |
| { |
| super(new HMac(new SkeinDigest(SkeinDigest.SKEIN_1024, 1024))); |
| } |
| } |
| |
| public static class HMacKeyGenerator_256_128 |
| extends BaseKeyGenerator |
| { |
| public HMacKeyGenerator_256_128() |
| { |
| super("HMACSkein-256-128", 128, new CipherKeyGenerator()); |
| } |
| } |
| |
| public static class HMacKeyGenerator_256_160 |
| extends BaseKeyGenerator |
| { |
| public HMacKeyGenerator_256_160() |
| { |
| super("HMACSkein-256-160", 160, new CipherKeyGenerator()); |
| } |
| } |
| |
| public static class HMacKeyGenerator_256_224 |
| extends BaseKeyGenerator |
| { |
| public HMacKeyGenerator_256_224() |
| { |
| super("HMACSkein-256-224", 224, new CipherKeyGenerator()); |
| } |
| } |
| |
| public static class HMacKeyGenerator_256_256 |
| extends BaseKeyGenerator |
| { |
| public HMacKeyGenerator_256_256() |
| { |
| super("HMACSkein-256-256", 256, new CipherKeyGenerator()); |
| } |
| } |
| |
| public static class HMacKeyGenerator_512_128 |
| extends BaseKeyGenerator |
| { |
| public HMacKeyGenerator_512_128() |
| { |
| super("HMACSkein-512-128", 128, new CipherKeyGenerator()); |
| } |
| } |
| |
| public static class HMacKeyGenerator_512_160 |
| extends BaseKeyGenerator |
| { |
| public HMacKeyGenerator_512_160() |
| { |
| super("HMACSkein-512-160", 160, new CipherKeyGenerator()); |
| } |
| } |
| |
| public static class HMacKeyGenerator_512_224 |
| extends BaseKeyGenerator |
| { |
| public HMacKeyGenerator_512_224() |
| { |
| super("HMACSkein-512-224", 224, new CipherKeyGenerator()); |
| } |
| } |
| |
| public static class HMacKeyGenerator_512_256 |
| extends BaseKeyGenerator |
| { |
| public HMacKeyGenerator_512_256() |
| { |
| super("HMACSkein-512-256", 256, new CipherKeyGenerator()); |
| } |
| } |
| |
| public static class HMacKeyGenerator_512_384 |
| extends BaseKeyGenerator |
| { |
| public HMacKeyGenerator_512_384() |
| { |
| super("HMACSkein-512-384", 384, new CipherKeyGenerator()); |
| } |
| } |
| |
| public static class HMacKeyGenerator_512_512 |
| extends BaseKeyGenerator |
| { |
| public HMacKeyGenerator_512_512() |
| { |
| super("HMACSkein-512-512", 512, new CipherKeyGenerator()); |
| } |
| } |
| |
| public static class HMacKeyGenerator_1024_384 |
| extends BaseKeyGenerator |
| { |
| public HMacKeyGenerator_1024_384() |
| { |
| super("HMACSkein-1024-384", 384, new CipherKeyGenerator()); |
| } |
| } |
| |
| public static class HMacKeyGenerator_1024_512 |
| extends BaseKeyGenerator |
| { |
| public HMacKeyGenerator_1024_512() |
| { |
| super("HMACSkein-1024-512", 512, new CipherKeyGenerator()); |
| } |
| } |
| |
| public static class HMacKeyGenerator_1024_1024 |
| extends BaseKeyGenerator |
| { |
| public HMacKeyGenerator_1024_1024() |
| { |
| super("HMACSkein-1024-1024", 1024, new CipherKeyGenerator()); |
| } |
| } |
| |
| /* |
| * Skein-MAC |
| */ |
| public static class SkeinMac_256_128 |
| extends BaseMac |
| { |
| public SkeinMac_256_128() |
| { |
| super(new SkeinMac(SkeinMac.SKEIN_256, 128)); |
| } |
| } |
| |
| public static class SkeinMac_256_160 |
| extends BaseMac |
| { |
| public SkeinMac_256_160() |
| { |
| super(new SkeinMac(SkeinMac.SKEIN_256, 160)); |
| } |
| } |
| |
| public static class SkeinMac_256_224 |
| extends BaseMac |
| { |
| public SkeinMac_256_224() |
| { |
| super(new SkeinMac(SkeinMac.SKEIN_256, 224)); |
| } |
| } |
| |
| public static class SkeinMac_256_256 |
| extends BaseMac |
| { |
| public SkeinMac_256_256() |
| { |
| super(new SkeinMac(SkeinMac.SKEIN_256, 256)); |
| } |
| } |
| |
| public static class SkeinMac_512_128 |
| extends BaseMac |
| { |
| public SkeinMac_512_128() |
| { |
| super(new SkeinMac(SkeinMac.SKEIN_512, 128)); |
| } |
| } |
| |
| public static class SkeinMac_512_160 |
| extends BaseMac |
| { |
| public SkeinMac_512_160() |
| { |
| super(new SkeinMac(SkeinMac.SKEIN_512, 160)); |
| } |
| } |
| |
| public static class SkeinMac_512_224 |
| extends BaseMac |
| { |
| public SkeinMac_512_224() |
| { |
| super(new SkeinMac(SkeinMac.SKEIN_512, 224)); |
| } |
| } |
| |
| public static class SkeinMac_512_256 |
| extends BaseMac |
| { |
| public SkeinMac_512_256() |
| { |
| super(new SkeinMac(SkeinMac.SKEIN_512, 256)); |
| } |
| } |
| |
| public static class SkeinMac_512_384 |
| extends BaseMac |
| { |
| public SkeinMac_512_384() |
| { |
| super(new SkeinMac(SkeinMac.SKEIN_512, 384)); |
| } |
| } |
| |
| public static class SkeinMac_512_512 |
| extends BaseMac |
| { |
| public SkeinMac_512_512() |
| { |
| super(new SkeinMac(SkeinMac.SKEIN_512, 512)); |
| } |
| } |
| |
| public static class SkeinMac_1024_384 |
| extends BaseMac |
| { |
| public SkeinMac_1024_384() |
| { |
| super(new SkeinMac(SkeinMac.SKEIN_1024, 384)); |
| } |
| } |
| |
| public static class SkeinMac_1024_512 |
| extends BaseMac |
| { |
| public SkeinMac_1024_512() |
| { |
| super(new SkeinMac(SkeinMac.SKEIN_1024, 512)); |
| } |
| } |
| |
| public static class SkeinMac_1024_1024 |
| extends BaseMac |
| { |
| public SkeinMac_1024_1024() |
| { |
| super(new SkeinMac(SkeinMac.SKEIN_1024, 1024)); |
| } |
| } |
| |
| public static class SkeinMacKeyGenerator_256_128 |
| extends BaseKeyGenerator |
| { |
| public SkeinMacKeyGenerator_256_128() |
| { |
| super("Skein-MAC-256-128", 128, new CipherKeyGenerator()); |
| } |
| } |
| |
| public static class SkeinMacKeyGenerator_256_160 |
| extends BaseKeyGenerator |
| { |
| public SkeinMacKeyGenerator_256_160() |
| { |
| super("Skein-MAC-256-160", 160, new CipherKeyGenerator()); |
| } |
| } |
| |
| public static class SkeinMacKeyGenerator_256_224 |
| extends BaseKeyGenerator |
| { |
| public SkeinMacKeyGenerator_256_224() |
| { |
| super("Skein-MAC-256-224", 224, new CipherKeyGenerator()); |
| } |
| } |
| |
| public static class SkeinMacKeyGenerator_256_256 |
| extends BaseKeyGenerator |
| { |
| public SkeinMacKeyGenerator_256_256() |
| { |
| super("Skein-MAC-256-256", 256, new CipherKeyGenerator()); |
| } |
| } |
| |
| public static class SkeinMacKeyGenerator_512_128 |
| extends BaseKeyGenerator |
| { |
| public SkeinMacKeyGenerator_512_128() |
| { |
| super("Skein-MAC-512-128", 128, new CipherKeyGenerator()); |
| } |
| } |
| |
| public static class SkeinMacKeyGenerator_512_160 |
| extends BaseKeyGenerator |
| { |
| public SkeinMacKeyGenerator_512_160() |
| { |
| super("Skein-MAC-512-160", 160, new CipherKeyGenerator()); |
| } |
| } |
| |
| public static class SkeinMacKeyGenerator_512_224 |
| extends BaseKeyGenerator |
| { |
| public SkeinMacKeyGenerator_512_224() |
| { |
| super("Skein-MAC-512-224", 224, new CipherKeyGenerator()); |
| } |
| } |
| |
| public static class SkeinMacKeyGenerator_512_256 |
| extends BaseKeyGenerator |
| { |
| public SkeinMacKeyGenerator_512_256() |
| { |
| super("Skein-MAC-512-256", 256, new CipherKeyGenerator()); |
| } |
| } |
| |
| public static class SkeinMacKeyGenerator_512_384 |
| extends BaseKeyGenerator |
| { |
| public SkeinMacKeyGenerator_512_384() |
| { |
| super("Skein-MAC-512-384", 384, new CipherKeyGenerator()); |
| } |
| } |
| |
| public static class SkeinMacKeyGenerator_512_512 |
| extends BaseKeyGenerator |
| { |
| public SkeinMacKeyGenerator_512_512() |
| { |
| super("Skein-MAC-512-512", 512, new CipherKeyGenerator()); |
| } |
| } |
| |
| public static class SkeinMacKeyGenerator_1024_384 |
| extends BaseKeyGenerator |
| { |
| public SkeinMacKeyGenerator_1024_384() |
| { |
| super("Skein-MAC-1024-384", 384, new CipherKeyGenerator()); |
| } |
| } |
| |
| public static class SkeinMacKeyGenerator_1024_512 |
| extends BaseKeyGenerator |
| { |
| public SkeinMacKeyGenerator_1024_512() |
| { |
| super("Skein-MAC-1024-512", 512, new CipherKeyGenerator()); |
| } |
| } |
| |
| public static class SkeinMacKeyGenerator_1024_1024 |
| extends BaseKeyGenerator |
| { |
| public SkeinMacKeyGenerator_1024_1024() |
| { |
| super("Skein-MAC-1024-1024", 1024, new CipherKeyGenerator()); |
| } |
| } |
| |
| public static class Mappings |
| extends DigestAlgorithmProvider |
| { |
| private static final String PREFIX = Skein.class.getName(); |
| |
| public Mappings() |
| { |
| } |
| |
| public void configure(ConfigurableProvider provider) |
| { |
| // Skein sizes as used in "The Skein Hash Function Family 1.3" |
| |
| provider.addAlgorithm("MessageDigest.Skein-256-128", PREFIX + "$Digest_256_128"); |
| provider.addAlgorithm("MessageDigest.Skein-256-160", PREFIX + "$Digest_256_160"); |
| provider.addAlgorithm("MessageDigest.Skein-256-224", PREFIX + "$Digest_256_224"); |
| provider.addAlgorithm("MessageDigest.Skein-256-256", PREFIX + "$Digest_256_256"); |
| |
| provider.addAlgorithm("MessageDigest.Skein-512-128", PREFIX + "$Digest_512_128"); |
| provider.addAlgorithm("MessageDigest.Skein-512-160", PREFIX + "$Digest_512_160"); |
| provider.addAlgorithm("MessageDigest.Skein-512-224", PREFIX + "$Digest_512_224"); |
| provider.addAlgorithm("MessageDigest.Skein-512-256", PREFIX + "$Digest_512_256"); |
| provider.addAlgorithm("MessageDigest.Skein-512-384", PREFIX + "$Digest_512_384"); |
| provider.addAlgorithm("MessageDigest.Skein-512-512", PREFIX + "$Digest_512_512"); |
| |
| provider.addAlgorithm("MessageDigest.Skein-1024-384", PREFIX + "$Digest_1024_384"); |
| provider.addAlgorithm("MessageDigest.Skein-1024-512", PREFIX + "$Digest_1024_512"); |
| provider.addAlgorithm("MessageDigest.Skein-1024-1024", PREFIX + "$Digest_1024_1024"); |
| |
| addHMACAlgorithm(provider, "Skein-256-128", PREFIX + "$HashMac_256_128", PREFIX + "$HMacKeyGenerator_256_128"); |
| addHMACAlgorithm(provider, "Skein-256-160", PREFIX + "$HashMac_256_160", PREFIX + "$HMacKeyGenerator_256_160"); |
| addHMACAlgorithm(provider, "Skein-256-224", PREFIX + "$HashMac_256_224", PREFIX + "$HMacKeyGenerator_256_224"); |
| addHMACAlgorithm(provider, "Skein-256-256", PREFIX + "$HashMac_256_256", PREFIX + "$HMacKeyGenerator_256_256"); |
| |
| addHMACAlgorithm(provider, "Skein-512-128", PREFIX + "$HashMac_512_128", PREFIX + "$HMacKeyGenerator_512_128"); |
| addHMACAlgorithm(provider, "Skein-512-160", PREFIX + "$HashMac_512_160", PREFIX + "$HMacKeyGenerator_512_160"); |
| addHMACAlgorithm(provider, "Skein-512-224", PREFIX + "$HashMac_512_224", PREFIX + "$HMacKeyGenerator_512_224"); |
| addHMACAlgorithm(provider, "Skein-512-256", PREFIX + "$HashMac_512_256", PREFIX + "$HMacKeyGenerator_512_256"); |
| addHMACAlgorithm(provider, "Skein-512-384", PREFIX + "$HashMac_512_384", PREFIX + "$HMacKeyGenerator_512_384"); |
| addHMACAlgorithm(provider, "Skein-512-512", PREFIX + "$HashMac_512_512", PREFIX + "$HMacKeyGenerator_512_512"); |
| |
| addHMACAlgorithm(provider, "Skein-1024-384", PREFIX + "$HashMac_1024_384", PREFIX + "$HMacKeyGenerator_1024_384"); |
| addHMACAlgorithm(provider, "Skein-1024-512", PREFIX + "$HashMac_1024_512", PREFIX + "$HMacKeyGenerator_1024_512"); |
| addHMACAlgorithm(provider, "Skein-1024-1024", PREFIX + "$HashMac_1024_1024", PREFIX + "$HMacKeyGenerator_1024_1024"); |
| |
| addSkeinMacAlgorithm(provider, 256, 128); |
| addSkeinMacAlgorithm(provider, 256, 160); |
| addSkeinMacAlgorithm(provider, 256, 224); |
| addSkeinMacAlgorithm(provider, 256, 256); |
| |
| addSkeinMacAlgorithm(provider, 512, 128); |
| addSkeinMacAlgorithm(provider, 512, 160); |
| addSkeinMacAlgorithm(provider, 512, 224); |
| addSkeinMacAlgorithm(provider, 512, 256); |
| addSkeinMacAlgorithm(provider, 512, 384); |
| addSkeinMacAlgorithm(provider, 512, 512); |
| |
| addSkeinMacAlgorithm(provider, 1024, 384); |
| addSkeinMacAlgorithm(provider, 1024, 512); |
| addSkeinMacAlgorithm(provider, 1024, 1024); |
| } |
| |
| private void addSkeinMacAlgorithm(ConfigurableProvider provider, int blockSize, int outputSize) |
| { |
| String mainName = "Skein-MAC-" + blockSize + "-" + outputSize; |
| String algorithmClassName = PREFIX + "$SkeinMac_" + blockSize + "_" + outputSize; |
| String keyGeneratorClassName = PREFIX + "$SkeinMacKeyGenerator_" + blockSize + "_" + outputSize; |
| |
| provider.addAlgorithm("Mac." + mainName, algorithmClassName); |
| provider.addAlgorithm("Alg.Alias.Mac.Skein-MAC" + blockSize + "/" + outputSize, mainName); |
| provider.addAlgorithm("KeyGenerator." + mainName, keyGeneratorClassName); |
| provider.addAlgorithm("Alg.Alias.KeyGenerator.Skein-MAC" + blockSize + "/" + outputSize, mainName); |
| } |
| |
| } |
| } |
