java.lang.Object
- java.security.SignatureSpi
- - org.bouncycastle.jcajce.provider.asymmetric.util.DSABase

All Implemented Interfaces:: PKCSObjectIdentifiers, X509ObjectIdentifiers

Direct Known Subclasses:: SignatureSpi

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

Field Summary

Fields
Modifier and Type Field Description

protected Digest digest

protected DSAEncoding encoding

protected DSAExt signer
- 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_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_mgf1, id_PBES2, id_PBKDF2, id_pSpecified, id_rsa_KEM, id_RSAES_OAEP, id_RSASSA_PSS, id_smime, id_spq, id_spq_ets_unotice, id_spq_ets_uri, 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_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, sMIMECapabilitiesVersions, srsaOAEPEncryptionSET, x509Certificate, x509certType, x509Crl
- Fields inherited from interface org.bouncycastle.asn1.x509.X509ObjectIdentifiers
  commonName, countryName, crlAccessMethod, id_ad, id_ad_caIssuers, id_ad_ocsp, id_at_name, id_at_organizationIdentifier, id_at_telephoneNumber, id_ce, id_ea_rsa, id_ecdsa_with_shake128, id_ecdsa_with_shake256, id_pe, id_pkix, id_rsassa_pss_shake128, id_rsassa_pss_shake256, id_SHA1, localityName, ocspAccessMethod, organization, organizationalUnitName, ripemd160, ripemd160WithRSAEncryption, stateOrProvinceName

Constructor Summary

Constructors
Modifier Constructor Description

protected DSABase(Digest digest, DSAExt signer, DSAEncoding encoding)

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`protected java.lang.Object`	`engineGetParameter(java.lang.String param)`	Deprecated.
`protected void`	`engineSetParameter(java.lang.String param, java.lang.Object value)`	Deprecated. replaced with "#engineSetParameter(java.security.spec.AlgorithmParameterSpec)"
`protected void`	`engineSetParameter(java.security.spec.AlgorithmParameterSpec params)`
`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.SignatureSpi
clone, engineGetParameters, engineInitSign, engineInitSign, engineInitVerify, engineSign, engineUpdate, engineVerify

Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

digest
```
protected Digest digest
```

signer
```
protected DSAExt signer
```

encoding
```
protected DSAEncoding encoding
```

Constructor Detail

DSABase

protected DSABase(Digest digest,
                  DSAExt signer,
                  DSAEncoding encoding)

Method Detail
- 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 "#engineSetParameter(java.security.spec.AlgorithmParameterSpec)"
  
  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

Modifier and Type	Field	Description
`protected Digest`	`digest`
`protected DSAEncoding`	`encoding`
`protected DSAExt`	`signer`

Class DSABase

Field Summary

Fields inherited from class java.security.SignatureSpi

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

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

Constructor Summary

Method Summary

Methods inherited from class java.security.SignatureSpi

Methods inherited from class java.lang.Object

Field Detail

digest

signer

encoding

Constructor Detail

DSABase

Method Detail

engineUpdate

engineUpdate

engineSign

engineVerify

engineSetParameter

engineSetParameter

engineGetParameter