java.lang.Object
- java.security.SignatureSpi
- - org.bouncycastle.jcajce.provider.asymmetric.ecgost12.ECGOST2012SignatureSpi256

All Implemented Interfaces:

PKCSObjectIdentifiers, X509ObjectIdentifiers
```
public class ECGOST2012SignatureSpi256
extends java.security.SignatureSpi
implements PKCSObjectIdentifiers, X509ObjectIdentifiers
```
Signature for GOST34.10 2012 256. Algorithm is the same as for GOST34.10 2001

Field Summary
- 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
Constructor Description

ECGOST2012SignatureSpi256()

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 java.security.AlgorithmParameters`	`engineGetParameters()`
`protected void`	`engineInitSign(java.security.PrivateKey privateKey)`
`protected void`	`engineInitVerify(java.security.PublicKey publicKey)`
`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, engineInitSign, engineSign, engineUpdate, engineVerify

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

- Constructor Detail
  - ECGOST2012SignatureSpi256
```
public ECGOST2012SignatureSpi256()
```
- 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
  - 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
  - engineGetParameters
```
protected java.security.AlgorithmParameters engineGetParameters()
```
    Overrides:
    
    engineGetParameters 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

Class ECGOST2012SignatureSpi256

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

Constructor Detail

ECGOST2012SignatureSpi256

Method Detail

engineInitVerify

engineInitSign

engineUpdate

engineUpdate

engineSign

engineVerify

engineSetParameter

engineGetParameters

engineSetParameter

engineGetParameter