MD5.java revision 4c111300c39cb2e27f07fc2ae3b00e23ed4443b2
14c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrompackage org.bouncycastle.jcajce.provider.digest; 24c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom 34c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstromimport org.bouncycastle.asn1.iana.IANAObjectIdentifiers; 44c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstromimport org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers; 54c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstromimport org.bouncycastle.crypto.CipherKeyGenerator; 64c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstromimport org.bouncycastle.crypto.digests.MD5Digest; 74c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstromimport org.bouncycastle.crypto.macs.HMac; 84c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstromimport org.bouncycastle.jcajce.provider.config.ConfigurableProvider; 94c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstromimport org.bouncycastle.jcajce.provider.symmetric.util.BaseKeyGenerator; 104c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstromimport org.bouncycastle.jce.provider.JCEMac; 114c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom 124c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrompublic class MD5 134c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom{ 144c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom /** 154c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom * MD5 HMac 164c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom */ 174c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom public static class HashMac 184c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom extends JCEMac 194c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom { 204c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom public HashMac() 214c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom { 224c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom super(new HMac(new MD5Digest())); 234c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom } 244c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom } 254c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom 264c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom public static class KeyGenerator 274c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom extends BaseKeyGenerator 284c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom { 294c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom public KeyGenerator() 304c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom { 314c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom super("HMACMD5", 128, new CipherKeyGenerator()); 324c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom } 334c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom } 344c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom 354c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom static public class Digest 364c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom extends BCMessageDigest 374c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom implements Cloneable 384c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom { 394c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom public Digest() 404c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom { 414c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom super(new MD5Digest()); 424c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom } 434c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom 444c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom public Object clone() 454c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom throws CloneNotSupportedException 464c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom { 474c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom Digest d = (Digest)super.clone(); 484c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom d.digest = new MD5Digest((MD5Digest)digest); 494c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom 504c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom return d; 514c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom } 524c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom } 534c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom 544c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom public static class Mappings 554c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom extends DigestAlgorithmProvider 564c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom { 574c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom private static final String PREFIX = MD5.class.getName(); 584c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom 594c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom public Mappings() 604c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom { 614c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom } 624c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom 634c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom public void configure(ConfigurableProvider provider) 644c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom { 654c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom provider.addAlgorithm("MessageDigest.MD5", PREFIX + "$Digest"); 664c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom provider.addAlgorithm("Alg.Alias.MessageDigest." + PKCSObjectIdentifiers.md5, "MD5"); 674c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom 684c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom addHMACAlgorithm(provider, "MD5", PREFIX + "$HashMac", PREFIX + "$KeyGenerator"); 694c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom addHMACAlias(provider, "MD5", IANAObjectIdentifiers.hmacMD5); 704c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom } 714c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom } 724c111300c39cb2e27f07fc2ae3b00e23ed4443b2Brian Carlstrom} 73