com.tencent.kona.crypto.provider

Class SM2Signature

java.lang.Object

java.security.SignatureSpi

org.bouncycastle.jcajce.provider.asymmetric.ec.GMSignatureSpi

org.bouncycastle.jcajce.provider.asymmetric.ec.GMSignatureSpi.sm3WithSM2

com.tencent.kona.crypto.provider.SM2Signature

public class SM2Signature
extends org.bouncycastle.jcajce.provider.asymmetric.ec.GMSignatureSpi.sm3WithSM2

Nested Class Summary

Nested classes/interfaces inherited from class org.bouncycastle.jcajce.provider.asymmetric.ec.GMSignatureSpi

org.bouncycastle.jcajce.provider.asymmetric.ec.GMSignatureSpi.sha256WithSM2, org.bouncycastle.jcajce.provider.asymmetric.ec.GMSignatureSpi.sm3WithSM2

Field Summary

Fields inherited from class java.security.SignatureSpi

appRandom

Constructor Summary

Constructors

Constructor and Description
SM2Signature()

Method Summary

Modifier and Type	Method and Description
protected java.lang.Object	engineGetParameter(java.lang.String param)
protected void	engineInitSign(java.security.PrivateKey privateKey)
protected void	engineInitVerify(java.security.PublicKey publicKey)
protected void	engineSetParameter(java.security.spec.AlgorithmParameterSpec params)
protected void	engineSetParameter(java.lang.String param, java.lang.Object value)
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 org.bouncycastle.jcajce.provider.asymmetric.ec.GMSignatureSpi

engineGetParameters

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

SM2Signature

public SM2Signature()

Method Detail

engineInitVerify

protected void engineInitVerify(java.security.PublicKey publicKey)
                         throws java.security.InvalidKeyException

Overrides:

engineInitVerify in class org.bouncycastle.jcajce.provider.asymmetric.ec.GMSignatureSpi

Throws:

java.security.InvalidKeyException

engineInitSign

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

Overrides:

engineInitSign in class org.bouncycastle.jcajce.provider.asymmetric.ec.GMSignatureSpi

Throws:

java.security.InvalidKeyException

engineUpdate

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

Overrides:

engineUpdate in class org.bouncycastle.jcajce.provider.asymmetric.ec.GMSignatureSpi

Throws:

java.security.SignatureException

engineUpdate

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

Overrides:

engineUpdate in class org.bouncycastle.jcajce.provider.asymmetric.ec.GMSignatureSpi

Throws:

java.security.SignatureException

engineSign

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

Overrides:

engineSign in class org.bouncycastle.jcajce.provider.asymmetric.ec.GMSignatureSpi

Throws:

java.security.SignatureException

engineVerify

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

Overrides:

engineVerify in class org.bouncycastle.jcajce.provider.asymmetric.ec.GMSignatureSpi

Throws:

java.security.SignatureException

engineSetParameter

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

Overrides:

engineSetParameter in class org.bouncycastle.jcajce.provider.asymmetric.ec.GMSignatureSpi

Throws:

java.security.InvalidAlgorithmParameterException

engineSetParameter

protected void engineSetParameter(java.lang.String param,
                                  java.lang.Object value)
                           throws java.security.InvalidParameterException

Overrides:

engineSetParameter in class org.bouncycastle.jcajce.provider.asymmetric.ec.GMSignatureSpi

Throws:

java.security.InvalidParameterException

engineGetParameter

protected java.lang.Object engineGetParameter(java.lang.String param)
                                       throws java.security.InvalidParameterException

Overrides:

engineGetParameter in class org.bouncycastle.jcajce.provider.asymmetric.ec.GMSignatureSpi

Throws:

java.security.InvalidParameterException