Bouncy Castle Cryptography Library 1.81

org.bouncycastle.jcajce.provider.asymmetric.util
Class DSABase

java.lang.Object
  extended byjava.security.SignatureSpi
      extended byjava.security.Signature
          extended byorg.bouncycastle.jcajce.provider.asymmetric.util.DSABase
All Implemented Interfaces:
PKCSObjectIdentifiers, X509ObjectIdentifiers
Direct Known Subclasses:
SignatureSpi

public abstract class DSABase
extends java.security.Signature
implements PKCSObjectIdentifiers, X509ObjectIdentifiers


Field Summary
protected  Digest digest
           
protected  DSAEncoding encoding
           
protected  DSAExt signer
           
 
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, certTypes, crlBag, crlTypes, data, des_EDE3_CBC, dhKeyAgreement, digestAlgorithm, digestedData, encryptedData, encryptionAlgorithm, envelopedData, id_aa, id_aa_asymmDecryptKeyID, id_aa_cmsAlgorithmProtect, id_aa_commitmentType, id_aa_communityIdentifiers, id_aa_contentHint, id_aa_contentIdentifier, id_aa_contentReference, id_aa_decryptKeyID, id_aa_encrypKeyPref, id_aa_ets_archiveTimestamp, id_aa_ets_certCRLTimestamp, id_aa_ets_certificateRefs, id_aa_ets_certValues, id_aa_ets_commitmentType, id_aa_ets_contentTimestamp, id_aa_ets_escTimeStamp, id_aa_ets_otherSigCert, id_aa_ets_revocationRefs, id_aa_ets_revocationValues, id_aa_ets_signerAttr, id_aa_ets_signerLocation, id_aa_ets_sigPolicyId, id_aa_implCompressAlgs, id_aa_implCryptoAlgs, id_aa_msgSigDigest, id_aa_otherSigCert, id_aa_receiptRequest, id_aa_signatureTimeStampToken, id_aa_signerLocation, id_aa_signingCertificate, id_aa_signingCertificateV2, id_aa_sigPolicyId, id_alg, id_alg_AEADChaCha20Poly1305, id_alg_CMS3DESwrap, id_alg_CMSRC2wrap, id_alg_ESDH, id_alg_hkdf_with_sha256, id_alg_hkdf_with_sha384, id_alg_hkdf_with_sha512, id_alg_hss_lms_hashsig, id_alg_PWRI_KEK, id_alg_SSDH, id_alg_zlibCompress, id_ct, id_ct_authData, id_ct_authEnvelopedData, id_ct_compressedData, id_ct_timestampedData, 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_hmacWithSHA512_224, id_hmacWithSHA512_256, id_mgf1, id_mod_CMS_AEADChaCha20Poly1305, id_mod_cms_seed, id_mod_mts_hashsig_2013, id_PBES2, id_PBKDF2, id_PBMAC1, id_pSpecified, id_rsa_KEM, id_RSAES_OAEP, id_RSASSA_PSS, id_smime, id_spq, id_spq_ets_unotice, id_spq_ets_uri, id_spq_oid, 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, pbeWithSHAAnd40BitRC2_CBC, pbeWithSHAAnd40BitRC4, pkcs_1, pkcs_12, pkcs_12PbeIds, pkcs_3, pkcs_5, pkcs_7, pkcs_9, pkcs_9_at_binarySigningTime, 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, rc4, rsaEncryption, safeContentsBag, sdsiCertificate, secretBag, sha1WithRSAEncryption, sha224WithRSAEncryption, sha256WithRSAEncryption, sha384WithRSAEncryption, sha512_224WithRSAEncryption, sha512_256WithRSAEncryption, sha512WithRSAEncryption, signedAndEnvelopedData, signedData, smime_alg, sMIMECapabilitiesVersions, srsaOAEPEncryptionSET, x509Certificate, x509certType, x509Crl
 
Fields inherited from interface org.bouncycastle.asn1.x509.X509ObjectIdentifiers
attributeType, commonName, countryName, crlAccessMethod, id_ad, id_ad_caIssuers, id_ad_ocsp, id_alg_noSignature, id_at_name, id_at_organizationIdentifier, id_at_telephoneNumber, id_ce, id_ea_rsa, id_ecdsa_with_shake128, id_ecdsa_with_shake256, id_PasswordBasedMac, id_pda, id_pe, id_pkix, id_rsassa_pss_shake128, id_rsassa_pss_shake256, id_SHA1, localityName, ocspAccessMethod, organization, organizationalUnitName, pkix_algorithms, ripemd160, ripemd160WithRSAEncryption, stateOrProvinceName
 
Constructor Summary
protected DSABase(java.lang.String name, Digest digest, DSAExt signer, DSAEncoding encoding)
           
 
Method Summary
protected abstract  void doEngineInitSign(java.security.PrivateKey privateKey, java.security.SecureRandom random)
           
protected  java.lang.Object engineGetParameter(java.lang.String param)
          Deprecated.  
protected  void engineInitSign(java.security.PrivateKey privateKey)
           
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)
           
 
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, verify, verify
 
Methods inherited from class java.security.SignatureSpi
engineGetParameters, engineInitSign, engineInitVerify, engineSign, engineVerify
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

digest

protected Digest digest

signer

protected DSAExt signer

encoding

protected DSAEncoding encoding
Constructor Detail

DSABase

protected DSABase(java.lang.String name,
                  Digest digest,
                  DSAExt signer,
                  DSAEncoding encoding)
Method Detail

engineInitSign

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

engineUpdate

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

engineUpdate

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

engineSign

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

engineVerify

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

engineSetParameter

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

engineSetParameter

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


engineGetParameter

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


doEngineInitSign

protected abstract void doEngineInitSign(java.security.PrivateKey privateKey,
                                         java.security.SecureRandom random)
                                  throws java.security.InvalidKeyException
Throws:
java.security.InvalidKeyException

Bouncy Castle Cryptography Library 1.81