com.digt.trusted.jce.provider
Class JCEGOSTDHKeyAgreement
java.lang.Object
javax.crypto.KeyAgreementSpi
com.digt.trusted.jce.provider.JCEGOSTDHKeyAgreement
public class JCEGOSTDHKeyAgreement
- extends javax.crypto.KeyAgreementSpi
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
JCEGOSTDHKeyAgreement
public JCEGOSTDHKeyAgreement()
engineInit
protected void engineInit(java.security.Key key,
java.security.spec.AlgorithmParameterSpec params,
java.security.SecureRandom random)
throws java.security.InvalidKeyException,
java.security.InvalidAlgorithmParameterException
- Specified by:
engineInit
in class javax.crypto.KeyAgreementSpi
- Throws:
java.security.InvalidKeyException
java.security.InvalidAlgorithmParameterException
engineInit
protected void engineInit(java.security.Key key,
java.security.SecureRandom random)
throws java.security.InvalidKeyException
- Specified by:
engineInit
in class javax.crypto.KeyAgreementSpi
- Throws:
java.security.InvalidKeyException
engineDoPhase
protected java.security.Key engineDoPhase(java.security.Key key,
boolean lastPhase)
throws java.security.InvalidKeyException,
java.lang.IllegalStateException
- Specified by:
engineDoPhase
in class javax.crypto.KeyAgreementSpi
- Throws:
java.security.InvalidKeyException
java.lang.IllegalStateException
importSessionKey
public javax.crypto.SecretKey importSessionKey(byte[] impkey)
exportSessionKey
public byte[] exportSessionKey(javax.crypto.SecretKey gsk)
engineGenerateSecret
protected byte[] engineGenerateSecret()
throws java.lang.IllegalStateException
- Specified by:
engineGenerateSecret
in class javax.crypto.KeyAgreementSpi
- Throws:
java.lang.IllegalStateException
engineGenerateSecret
protected int engineGenerateSecret(byte[] sharedSecret,
int offset)
throws java.lang.IllegalStateException,
javax.crypto.ShortBufferException
- Specified by:
engineGenerateSecret
in class javax.crypto.KeyAgreementSpi
- Throws:
java.lang.IllegalStateException
javax.crypto.ShortBufferException
engineGenerateSecret
protected javax.crypto.SecretKey engineGenerateSecret(java.lang.String algorithm)
- Specified by:
engineGenerateSecret
in class javax.crypto.KeyAgreementSpi