org.mozilla.jss.crypto
Class SignatureAlgorithm

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

public class SignatureAlgorithm

extends Algorithm

Algorithms that can be used for signing.

Field Summary

static SignatureAlgorithm	DSASignature Raw DSA signing.
static SignatureAlgorithm	DSASignatureWithSHA1Digest
static SignatureAlgorithm	RSASignature Raw RSA signing.
static SignatureAlgorithm	RSASignatureWithMD2Digest
static SignatureAlgorithm	RSASignatureWithMD5Digest
static SignatureAlgorithm	RSASignatureWithSHA1Digest

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

CKM_AES_CBC, CKM_AES_CBC_PAD, CKM_AES_ECB, CKM_AES_KEY_GEN, 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_RC2_CBC_PAD, CKM_RC2_KEY_GEN, CKM_RC4_KEY_GEN, CKM_RSA_PKCS_KEY_PAIR_GEN, CKM_SHA_1_HMAC, oid, oidIndex, 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

SignatureAlgorithm(int oidIndex, java.lang.String name, SignatureAlgorithm signingAlg, DigestAlgorithm digestAlg, OBJECT_IDENTIFIER oid)

Method Summary

static SignatureAlgorithm	fromOID(OBJECT_IDENTIFIER oid) Looks up the signature algorithm with the given OID.
DigestAlgorithm	getDigestAlg() The digest portion of the signature algorithm.
SignatureAlgorithm	getRawAlg()
Algorithm	getSigningAlg() The raw encryption portion of the signature algorithm.

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

getParameterClass, getParameterClasses, isValidParameterObject, toOID, toString

Methods inherited from class java.lang.Object

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

Field Detail

RSASignature

public static final SignatureAlgorithm RSASignature

Raw RSA signing. This algorithm does not do any hashing, it merely encrypts its input, which should be a hash.

DSASignature

public static final SignatureAlgorithm DSASignature

Raw DSA signing. This algorithm does not do any hashing, it merely encrypts its input, which should be a hash.

RSASignatureWithMD2Digest

public static final SignatureAlgorithm RSASignatureWithMD2Digest

RSASignatureWithMD5Digest

public static final SignatureAlgorithm RSASignatureWithMD5Digest

RSASignatureWithSHA1Digest

public static final SignatureAlgorithm RSASignatureWithSHA1Digest

DSASignatureWithSHA1Digest

public static final SignatureAlgorithm DSASignatureWithSHA1Digest

Constructor Detail

SignatureAlgorithm

protected SignatureAlgorithm(int oidIndex,
                             java.lang.String name,
                             SignatureAlgorithm signingAlg,
                             DigestAlgorithm digestAlg,
                             OBJECT_IDENTIFIER oid)

Method Detail

fromOID

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

Looks up the signature algorithm with the given OID.

Throws:

java.security.NoSuchAlgorithmException - If no algorithm is found with this OID.

getSigningAlg

public Algorithm getSigningAlg()

The raw encryption portion of the signature algorithm. For example, SignatureAlgorithm.RSASignatureWithMD2Digest.getSigningAlg == SignatureAlgorithm.RSASignature.

getRawAlg

public SignatureAlgorithm getRawAlg()

getDigestAlg

public DigestAlgorithm getDigestAlg()
                             throws java.security.NoSuchAlgorithmException

The digest portion of the signature algorithm.

java.security.NoSuchAlgorithmException