diff options
Diffstat (limited to 'bcprov/src/main/java/org/bouncycastle/jcajce/provider/symmetric/SEED.java')
-rw-r--r-- | bcprov/src/main/java/org/bouncycastle/jcajce/provider/symmetric/SEED.java | 182 |
1 files changed, 0 insertions, 182 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/jcajce/provider/symmetric/SEED.java b/bcprov/src/main/java/org/bouncycastle/jcajce/provider/symmetric/SEED.java deleted file mode 100644 index 510d92e..0000000 --- a/bcprov/src/main/java/org/bouncycastle/jcajce/provider/symmetric/SEED.java +++ /dev/null @@ -1,182 +0,0 @@ -package org.bouncycastle.jcajce.provider.symmetric; - -import java.security.AlgorithmParameters; -import java.security.InvalidAlgorithmParameterException; -import java.security.SecureRandom; -import java.security.spec.AlgorithmParameterSpec; - -import javax.crypto.spec.IvParameterSpec; - -import org.bouncycastle.asn1.kisa.KISAObjectIdentifiers; -import org.bouncycastle.crypto.BlockCipher; -import org.bouncycastle.crypto.CipherKeyGenerator; -import org.bouncycastle.crypto.engines.SEEDEngine; -import org.bouncycastle.crypto.engines.SEEDWrapEngine; -import org.bouncycastle.crypto.generators.Poly1305KeyGenerator; -import org.bouncycastle.crypto.macs.GMac; -import org.bouncycastle.crypto.modes.CBCBlockCipher; -import org.bouncycastle.crypto.modes.GCMBlockCipher; -import org.bouncycastle.jcajce.provider.config.ConfigurableProvider; -import org.bouncycastle.jcajce.provider.symmetric.util.BaseAlgorithmParameterGenerator; -import org.bouncycastle.jcajce.provider.symmetric.util.BaseBlockCipher; -import org.bouncycastle.jcajce.provider.symmetric.util.BaseKeyGenerator; -import org.bouncycastle.jcajce.provider.symmetric.util.BaseMac; -import org.bouncycastle.jcajce.provider.symmetric.util.BaseWrapCipher; -import org.bouncycastle.jcajce.provider.symmetric.util.BlockCipherProvider; -import org.bouncycastle.jcajce.provider.symmetric.util.IvAlgorithmParameters; - -public final class SEED -{ - private SEED() - { - } - - public static class ECB - extends BaseBlockCipher - { - public ECB() - { - super(new BlockCipherProvider() - { - public BlockCipher get() - { - return new SEEDEngine(); - } - }); - } - } - - public static class CBC - extends BaseBlockCipher - { - public CBC() - { - super(new CBCBlockCipher(new SEEDEngine()), 128); - } - } - - public static class Wrap - extends BaseWrapCipher - { - public Wrap() - { - super(new SEEDWrapEngine()); - } - } - - public static class KeyGen - extends BaseKeyGenerator - { - public KeyGen() - { - super("SEED", 128, new CipherKeyGenerator()); - } - } - - public static class GMAC - extends BaseMac - { - public GMAC() - { - super(new GMac(new GCMBlockCipher(new SEEDEngine()))); - } - } - - public static class Poly1305 - extends BaseMac - { - public Poly1305() - { - super(new org.bouncycastle.crypto.macs.Poly1305(new SEEDEngine())); - } - } - - public static class Poly1305KeyGen - extends BaseKeyGenerator - { - public Poly1305KeyGen() - { - super("Poly1305-SEED", 256, new Poly1305KeyGenerator()); - } - } - - public static class AlgParamGen - extends BaseAlgorithmParameterGenerator - { - protected void engineInit( - AlgorithmParameterSpec genParamSpec, - SecureRandom random) - throws InvalidAlgorithmParameterException - { - throw new InvalidAlgorithmParameterException("No supported AlgorithmParameterSpec for SEED parameter generation."); - } - - protected AlgorithmParameters engineGenerateParameters() - { - byte[] iv = new byte[16]; - - if (random == null) - { - random = new SecureRandom(); - } - - random.nextBytes(iv); - - AlgorithmParameters params; - - try - { - params = createParametersInstance("SEED"); - params.init(new IvParameterSpec(iv)); - } - catch (Exception e) - { - throw new RuntimeException(e.getMessage()); - } - - return params; - } - } - - public static class AlgParams - extends IvAlgorithmParameters - { - protected String engineToString() - { - return "SEED IV"; - } - } - - public static class Mappings - extends SymmetricAlgorithmProvider - { - private static final String PREFIX = SEED.class.getName(); - - public Mappings() - { - } - - public void configure(ConfigurableProvider provider) - { - - provider.addAlgorithm("AlgorithmParameters.SEED", PREFIX + "$AlgParams"); - provider.addAlgorithm("Alg.Alias.AlgorithmParameters." + KISAObjectIdentifiers.id_seedCBC, "SEED"); - - provider.addAlgorithm("AlgorithmParameterGenerator.SEED", PREFIX + "$AlgParamGen"); - provider.addAlgorithm("Alg.Alias.AlgorithmParameterGenerator." + KISAObjectIdentifiers.id_seedCBC, "SEED"); - - provider.addAlgorithm("Cipher.SEED", PREFIX + "$ECB"); - provider.addAlgorithm("Cipher." + KISAObjectIdentifiers.id_seedCBC, PREFIX + "$CBC"); - - provider.addAlgorithm("Cipher.SEEDWRAP", PREFIX + "$Wrap"); - provider.addAlgorithm("Alg.Alias.Cipher." + KISAObjectIdentifiers.id_npki_app_cmsSeed_wrap, "SEEDWRAP"); - - provider.addAlgorithm("KeyGenerator.SEED", PREFIX + "$KeyGen"); - provider.addAlgorithm("KeyGenerator." + KISAObjectIdentifiers.id_seedCBC, PREFIX + "$KeyGen"); - provider.addAlgorithm("KeyGenerator." + KISAObjectIdentifiers.id_npki_app_cmsSeed_wrap, PREFIX + "$KeyGen"); - - addGMacAlgorithm(provider, "SEED", PREFIX + "$GMAC", PREFIX + "$KeyGen"); - addPoly1305Algorithm(provider, "SEED", PREFIX + "$Poly1305", PREFIX + "$Poly1305KeyGen"); - } - } -} |