| package org.bouncycastle.jcajce.provider.digest; |
| |
| import org.bouncycastle.asn1.iana.IANAObjectIdentifiers; |
| import org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers; |
| import org.bouncycastle.crypto.CipherKeyGenerator; |
| import org.bouncycastle.crypto.digests.MD5Digest; |
| import org.bouncycastle.crypto.macs.HMac; |
| 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 MD5 |
| { |
| private MD5() |
| { |
| |
| } |
| |
| /** |
| * MD5 HashMac |
| */ |
| public static class HashMac |
| extends BaseMac |
| { |
| public HashMac() |
| { |
| super(new HMac(new MD5Digest())); |
| } |
| } |
| |
| public static class KeyGenerator |
| extends BaseKeyGenerator |
| { |
| public KeyGenerator() |
| { |
| super("HMACMD5", 128, new CipherKeyGenerator()); |
| } |
| } |
| |
| static public class Digest |
| extends BCMessageDigest |
| implements Cloneable |
| { |
| public Digest() |
| { |
| super(new MD5Digest()); |
| } |
| |
| public Object clone() |
| throws CloneNotSupportedException |
| { |
| Digest d = (Digest)super.clone(); |
| d.digest = new MD5Digest((MD5Digest)digest); |
| |
| return d; |
| } |
| } |
| |
| public static class Mappings |
| extends DigestAlgorithmProvider |
| { |
| private static final String PREFIX = MD5.class.getName(); |
| |
| public Mappings() |
| { |
| } |
| |
| public void configure(ConfigurableProvider provider) |
| { |
| provider.addAlgorithm("MessageDigest.MD5", PREFIX + "$Digest"); |
| provider.addAlgorithm("Alg.Alias.MessageDigest." + PKCSObjectIdentifiers.md5, "MD5"); |
| |
| addHMACAlgorithm(provider, "MD5", PREFIX + "$HashMac", PREFIX + "$KeyGenerator"); |
| addHMACAlias(provider, "MD5", IANAObjectIdentifiers.hmacMD5); |
| } |
| } |
| } |