org.bouncycastle.jce.provider
Class JDKDigestSignature

java.lang.Object
  java.security.SignatureSpi
      java.security.Signature
          org.bouncycastle.jce.provider.JDKDigestSignature

All Implemented Interfaces:

PKCSObjectIdentifiers, X509ObjectIdentifiers

Direct Known Subclasses:

JDKDigestSignature.MD2WithRSAEncryption, JDKDigestSignature.MD4WithRSAEncryption, JDKDigestSignature.MD5WithRSAEncryption, JDKDigestSignature.RIPEMD128WithRSAEncryption, JDKDigestSignature.RIPEMD160WithRSAEncryption, JDKDigestSignature.RIPEMD256WithRSAEncryption, JDKDigestSignature.SHA1WithRSAEncryption, JDKDigestSignature.SHA224WithRSAEncryption, JDKDigestSignature.SHA256WithRSAEncryption, JDKDigestSignature.SHA384WithRSAEncryption, JDKDigestSignature.SHA512WithRSAEncryption

public class JDKDigestSignature
extends java.security.Signature
implements PKCSObjectIdentifiers, X509ObjectIdentifiers

Nested Class Summary

static class	JDKDigestSignature.MD2WithRSAEncryption
static class	JDKDigestSignature.MD4WithRSAEncryption
static class	JDKDigestSignature.MD5WithRSAEncryption
static class	JDKDigestSignature.RIPEMD128WithRSAEncryption
static class	JDKDigestSignature.RIPEMD160WithRSAEncryption
static class	JDKDigestSignature.RIPEMD256WithRSAEncryption
static class	JDKDigestSignature.SHA1WithRSAEncryption
static class	JDKDigestSignature.SHA224WithRSAEncryption
static class	JDKDigestSignature.SHA256WithRSAEncryption
static class	JDKDigestSignature.SHA384WithRSAEncryption
static class	JDKDigestSignature.SHA512WithRSAEncryption

Field Summary

private AlgorithmIdentifier	algId
private AsymmetricBlockCipher	cipher
private Digest	digest

Fields inherited from class java.security.Signature

SIGN, state, UNINITIALIZED, VERIFY

Fields inherited from class java.security.SignatureSpi

appRandom

Fields inherited from interface org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers

bagtypes, canNotDecryptAny, certBag, crlBag, data, des_EDE3_CBC, dhKeyAgreement, digestAlgorithm, digestedData, encryptedData, encryptionAlgorithm, envelopedData, id_aa, id_aa_commitmentType, id_aa_contentHint, id_aa_contentIdentifier, id_aa_encrypKeyPref, id_aa_otherSigCert, id_aa_receiptRequest, id_aa_signatureTimeStampToken, id_aa_signerLocation, id_aa_signingCertificate, id_aa_sigPolicyId, id_alg_CMS3DESwrap, id_alg_CMSRC2wrap, id_alg_PWRI_KEK, id_ct, id_ct_compressedData, id_ct_TSTInfo, id_cti, id_cti_ets_proofOfApproval, id_cti_ets_proofOfCreation, id_cti_ets_proofOfDelivery, id_cti_ets_proofOfOrigin, id_cti_ets_proofOfReceipt, id_cti_ets_proofOfSender, id_hmacWithSHA1, id_hmacWithSHA224, id_hmacWithSHA256, id_hmacWithSHA384, id_hmacWithSHA512, id_mgf1, id_PBES2, id_PBKDF2, id_pSpecified, id_RSAES_OAEP, id_RSASSA_PSS, keyBag, md2, md2WithRSAEncryption, md4, md4WithRSAEncryption, md5, md5WithRSAEncryption, pbeWithMD2AndDES_CBC, pbeWithMD2AndRC2_CBC, pbeWithMD5AndDES_CBC, pbeWithMD5AndRC2_CBC, pbeWithSHA1AndDES_CBC, pbeWithSHA1AndRC2_CBC, pbeWithSHAAnd128BitRC2_CBC, pbeWithSHAAnd128BitRC4, pbeWithSHAAnd2_KeyTripleDES_CBC, pbeWithSHAAnd3_KeyTripleDES_CBC, pbewithSHAAnd40BitRC2_CBC, pbeWithSHAAnd40BitRC4, pkcs_1, pkcs_12, pkcs_12PbeIds, pkcs_3, pkcs_5, pkcs_7, pkcs_9, pkcs_9_at_challengePassword, pkcs_9_at_contentType, pkcs_9_at_counterSignature, pkcs_9_at_emailAddress, pkcs_9_at_extendedCertificateAttributes, pkcs_9_at_extensionRequest, pkcs_9_at_friendlyName, pkcs_9_at_localKeyId, pkcs_9_at_messageDigest, pkcs_9_at_signingDescription, pkcs_9_at_signingTime, pkcs_9_at_smimeCapabilities, pkcs_9_at_unstructuredAddress, pkcs_9_at_unstructuredName, pkcs8ShroudedKeyBag, preferSignedData, RC2_CBC, rsaEncryption, safeContentsBag, secretBag, sha1WithRSAEncryption, sha224WithRSAEncryption, sha256WithRSAEncryption, sha384WithRSAEncryption, sha512WithRSAEncryption, signedAndEnvelopedData, signedData, sMIMECapabilitiesVersions, srsaOAEPEncryptionSET, x509certType

Fields inherited from interface org.bouncycastle.asn1.x509.X509ObjectIdentifiers

commonName, countryName, crlAccessMethod, id, id_ad, id_ad_caIssuers, id_ad_ocsp, id_ea_rsa, id_pe, id_pkix, id_SHA1, localityName, ocspAccessMethod, organization, organizationalUnitName, ripemd160, ripemd160WithRSAEncryption, stateOrProvinceName

Constructor Summary

protected

JDKDigestSignature(java.lang.String name, DERObjectIdentifier objId, Digest digest, AsymmetricBlockCipher cipher)

Method Summary

private byte[]	derEncode(byte[] hash)
protected java.lang.Object	engineGetParameter(java.lang.String param) Deprecated.
protected void	engineInitSign(java.security.PrivateKey privateKey)
protected void	engineInitVerify(java.security.PublicKey publicKey)
protected void	engineSetParameter(java.security.spec.AlgorithmParameterSpec params)
protected void	engineSetParameter(java.lang.String param, java.lang.Object value) Deprecated. replaced with
protected byte[]	engineSign()
protected void	engineUpdate(byte b)
protected void	engineUpdate(byte[] b, int off, int len)
protected boolean	engineVerify(byte[] sigBytes)
private java.lang.String	getType(java.lang.Object o)

Methods inherited from class java.security.Signature

clone, getAlgorithm, getInstance, getInstance, getInstance, getParameter, getParameters, getProvider, initSign, initSign, initVerify, initVerify, setParameter, setParameter, sign, sign, toString, update, update, update, update, verify, verify

Methods inherited from class java.security.SignatureSpi

engineGetParameters, engineInitSign, engineSign, engineUpdate, engineVerify

Methods inherited from class java.lang.Object

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

Field Detail

digest

private Digest digest

cipher

private AsymmetricBlockCipher cipher

algId

private AlgorithmIdentifier algId

Constructor Detail

JDKDigestSignature

protected JDKDigestSignature(java.lang.String name,
                             DERObjectIdentifier objId,
                             Digest digest,
                             AsymmetricBlockCipher cipher)

Method Detail

engineInitVerify

protected void engineInitVerify(java.security.PublicKey publicKey)
                         throws java.security.InvalidKeyException

Specified by:

engineInitVerify in class java.security.SignatureSpi

Throws:

java.security.InvalidKeyException

engineInitSign

protected void engineInitSign(java.security.PrivateKey privateKey)
                       throws java.security.InvalidKeyException

Specified by:

engineInitSign in class java.security.SignatureSpi

Throws:

java.security.InvalidKeyException

getType

private java.lang.String getType(java.lang.Object o)

engineUpdate

protected void engineUpdate(byte b)
                     throws java.security.SignatureException

Specified by:

engineUpdate in class java.security.SignatureSpi

Throws:

java.security.SignatureException

engineUpdate

protected void engineUpdate(byte[] b,
                            int off,
                            int len)
                     throws java.security.SignatureException

Specified by:

engineUpdate in class java.security.SignatureSpi

Throws:

java.security.SignatureException

engineSign

protected byte[] engineSign()
                     throws java.security.SignatureException

Specified by:

engineSign in class java.security.SignatureSpi

Throws:

java.security.SignatureException

engineVerify

protected boolean engineVerify(byte[] sigBytes)
                        throws java.security.SignatureException

Specified by:

engineVerify in class java.security.SignatureSpi

Throws:

java.security.SignatureException

engineSetParameter

protected void engineSetParameter(java.security.spec.AlgorithmParameterSpec params)

Overrides:

engineSetParameter in class java.security.SignatureSpi

engineSetParameter

protected void engineSetParameter(java.lang.String param,
                                  java.lang.Object value)

Deprecated. replaced with

Specified by:

engineSetParameter in class java.security.SignatureSpi

engineGetParameter

protected java.lang.Object engineGetParameter(java.lang.String param)

Deprecated.

Specified by:

engineGetParameter in class java.security.SignatureSpi

derEncode

private byte[] derEncode(byte[] hash)
                  throws java.io.IOException

Throws:

java.io.IOException