public abstract class DSABase extends SignatureSpi implements PKCSObjectIdentifiers, X509ObjectIdentifiers
| Modifier and Type | Field and Description |
|---|---|
protected Digest |
digest |
protected DSAEncoder |
encoder |
protected DSA |
signer |
appRandombagtypes, canNotDecryptAny, certBag, certTypes, crlBag, crlTypes, data, des_EDE3_CBC, dhKeyAgreement, digestAlgorithm, digestedData, encryptedData, encryptionAlgorithm, envelopedData, id_aa, id_aa_commitmentType, id_aa_contentHint, id_aa_contentIdentifier, id_aa_contentReference, 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_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_CMS3DESwrap, id_alg_CMSRC2wrap, id_alg_PWRI_KEK, 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_RSAES_OAEP, id_RSASSA_PSS, id_smime, id_spq, id_spq_ets_unotice, id_spq_ets_uri, keyBag, 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, sha512WithRSAEncryption, signedAndEnvelopedData, signedData, sMIMECapabilitiesVersions, srsaOAEPEncryptionSET, x509Certificate, x509certType, x509CrlcommonName, countryName, crlAccessMethod, id_ad, id_ad_caIssuers, id_ad_ocsp, id_at_name, id_at_telephoneNumber, id_ce, id_ea_rsa, id_pe, id_pkix, id_SHA1, localityName, ocspAccessMethod, organization, organizationalUnitName, ripemd160, ripemd160WithRSAEncryption, stateOrProvinceName| Modifier | Constructor and Description |
|---|---|
protected |
DSABase(Digest digest,
DSA signer,
DSAEncoder encoder) |
| Modifier and Type | Method and Description |
|---|---|
protected Object |
engineGetParameter(String param)
Deprecated.
|
protected void |
engineSetParameter(AlgorithmParameterSpec params)
Sets the specified
AlgorithmParameterSpec. |
protected void |
engineSetParameter(String param,
Object value)
|
protected byte[] |
engineSign()
Generates and returns the signature of all updated data.
|
protected void |
engineUpdate(byte b)
Updates the data to be verified or to be signed, using the specified
byte. |
protected void |
engineUpdate(byte[] b,
int off,
int len)
Updates the data to be verified or to be signed, using the given
byte[], starting form the specified index for the specified length. |
protected boolean |
engineVerify(byte[] sigBytes)
Indicates whether the given
sigBytes can be verified using the
public key or a certificate of the signer. |
clone, engineGetParameters, engineInitSign, engineInitSign, engineInitVerify, engineSign, engineUpdate, engineVerifyprotected Digest digest
protected DSA signer
protected DSAEncoder encoder
protected DSABase(Digest digest, DSA signer, DSAEncoder encoder)
protected void engineUpdate(byte b)
throws SignatureException
SignatureSpibyte.engineUpdate in class SignatureSpib - the byte to update with.SignatureException - if this SignatureSpi instance is not initialized
properly.protected void engineUpdate(byte[] b,
int off,
int len)
throws SignatureException
SignatureSpibyte[], starting form the specified index for the specified length.engineUpdate in class SignatureSpib - the byte array to update with.off - the start index in b of the data.len - the number of bytes to use.SignatureException - if this SignatureSpi instance is not initialized
properly.protected byte[] engineSign()
throws SignatureException
SignatureSpi
This SignatureSpi instance is reset to the state of its last
initialization for signing and thus can be used for another signature
from the same identity.
engineSign in class SignatureSpiSignatureException - if this SignatureSpi instance is not initialized
properly.protected boolean engineVerify(byte[] sigBytes)
throws SignatureException
SignatureSpisigBytes can be verified using the
public key or a certificate of the signer.
This SignatureSpi instance is reset to the state of its last
initialization for verifying and thus can be used to verify another
signature of the same signer.
engineVerify in class SignatureSpisigBytes - the signature to verify.true if the signature was verified, false
otherwise.SignatureException - if this SignatureSpi instance is not initialized
properly.protected void engineSetParameter(AlgorithmParameterSpec params)
SignatureSpiAlgorithmParameterSpec.engineSetParameter in class SignatureSpiparams - the parameter to set.protected void engineSetParameter(String param, Object value)
SignatureSpiengineSetParameter in class SignatureSpiparam - the name of the parameter.value - the parameter value.protected Object engineGetParameter(String param)
SignatureSpiengineGetParameter in class SignatureSpiparam - the name of the requested parameter value.null.