org.mozilla.jss.crypto
Class DigestAlgorithm

java.lang.Object
  |
  +--org.mozilla.jss.crypto.Algorithm
        |
        +--org.mozilla.jss.crypto.DigestAlgorithm

Direct Known Subclasses:

HMACAlgorithm

public class DigestAlgorithm

extends Algorithm

Field Summary

static DigestAlgorithm	MD2 The MD2 digest algorithm, from RSA.
static DigestAlgorithm	MD5 The MD5 digest algorithm, from RSA.
private static java.util.Hashtable	oidMap
private int	outputSize
static DigestAlgorithm	SHA1 The SHA-1 digest algorithm, from Uncle Sam.

Fields inherited from class org.mozilla.jss.crypto.Algorithm

ANSI_X9_ALGORITHM, CKM_DES_CBC_PAD, CKM_DES_KEY_GEN, CKM_DES3_CBC_PAD, CKM_DES3_ECB, CKM_DES3_KEY_GEN, CKM_DSA_KEY_PAIR_GEN, CKM_PBA_SHA1_WITH_SHA1_HMAC, CKM_RC4_KEY_GEN, CKM_RSA_PKCS_KEY_PAIR_GEN, CKM_SHA_1_HMAC, name, oid, oidIndex, parameterClass, SEC_OID_ANSIX9_DSA_SIGNATURE, SEC_OID_ANSIX9_DSA_SIGNATURE_WITH_SHA1_DIGEST, SEC_OID_DES_CBC, SEC_OID_DES_ECB, SEC_OID_DES_EDE3_CBC, SEC_OID_MD2, SEC_OID_MD5, SEC_OID_PKCS1_MD2_WITH_RSA_ENCRYPTION, SEC_OID_PKCS1_MD5_WITH_RSA_ENCRYPTION, SEC_OID_PKCS1_RSA_ENCRYPTION, SEC_OID_PKCS1_SHA1_WITH_RSA_ENCRYPTION, SEC_OID_PKCS12_V2_PBE_WITH_SHA1_AND_128_BIT_RC2_CBC, SEC_OID_PKCS12_V2_PBE_WITH_SHA1_AND_128_BIT_RC4, SEC_OID_PKCS12_V2_PBE_WITH_SHA1_AND_3KEY_TRIPLE_DES_CBC, SEC_OID_PKCS12_V2_PBE_WITH_SHA1_AND_40_BIT_RC2_CBC, SEC_OID_PKCS12_V2_PBE_WITH_SHA1_AND_40_BIT_RC4, SEC_OID_PKCS5_PBE_WITH_MD2_AND_DES_CBC, SEC_OID_PKCS5_PBE_WITH_MD5_AND_DES_CBC, SEC_OID_PKCS5_PBE_WITH_SHA1_AND_DES_CBC, SEC_OID_RC2_CBC, SEC_OID_RC4, SEC_OID_SHA1

Constructor Summary

protected

DigestAlgorithm(int oidIndex, java.lang.String name, OBJECT_IDENTIFIER oid, int outputSize)

Method Summary

static DigestAlgorithm	fromOID(OBJECT_IDENTIFIER oid)
int	getOutputSize() Returns the output size in bytes for this algorithm.

Methods inherited from class org.mozilla.jss.crypto.Algorithm

getParameterClass, toOID, toString

Methods inherited from class java.lang.Object

, clone, equals, finalize, getClass, hashCode, notify, notifyAll, registerNatives, wait, wait, wait

Field Detail

outputSize

private int outputSize

oidMap

private static java.util.Hashtable oidMap

MD2

public static final DigestAlgorithm MD2

The MD2 digest algorithm, from RSA.

MD5

public static final DigestAlgorithm MD5

The MD5 digest algorithm, from RSA.

SHA1

public static final DigestAlgorithm SHA1

The SHA-1 digest algorithm, from Uncle Sam.

Constructor Detail

DigestAlgorithm

protected DigestAlgorithm(int oidIndex,
                          java.lang.String name,
                          OBJECT_IDENTIFIER oid,
                          int outputSize)

Method Detail

fromOID

public static DigestAlgorithm fromOID(OBJECT_IDENTIFIER oid)
                               throws java.security.NoSuchAlgorithmException

getOutputSize

public int getOutputSize()

Returns the output size in bytes for this algorithm.