public final class ElGamalSigEngine
extends java.security.Signature
| コンストラクタ | 説明 |
|---|---|
ElGamalSigEngine() |
No specific hash requested, allows any ElGamal key.
|
ElGamalSigEngine(java.security.MessageDigest digest) |
Specific hash requested, only matching keys will be allowed.
|
| 修飾子とタイプ | メソッド | 説明 |
|---|---|---|
protected java.lang.Object |
engineGetParameter(java.lang.String param) |
推奨されていません。
|
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) |
推奨されていません。
replaced with this
|
protected byte[] |
engineSign() |
|
protected void |
engineUpdate(byte b) |
|
protected void |
engineUpdate(byte[] b,
int off,
int len) |
|
protected boolean |
engineVerify(byte[] sigBytes) |
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitpublic ElGamalSigEngine()
public ElGamalSigEngine(java.security.MessageDigest digest)
digest - the hash algorithm that keys must have to sign or verify.protected void engineInitSign(java.security.PrivateKey privateKey)
throws java.security.InvalidKeyException
engineInitSign クラス内 java.security.SignatureSpijava.security.InvalidKeyExceptionprotected void engineInitVerify(java.security.PublicKey publicKey)
throws java.security.InvalidKeyException
engineInitVerify クラス内 java.security.SignatureSpijava.security.InvalidKeyExceptionprotected void engineUpdate(byte b)
throws java.security.SignatureException
engineUpdate クラス内 java.security.SignatureSpijava.security.SignatureExceptionprotected void engineUpdate(byte[] b,
int off,
int len)
throws java.security.SignatureException
engineUpdate クラス内 java.security.SignatureSpijava.security.SignatureExceptionprotected byte[] engineSign()
throws java.security.SignatureException
engineSign クラス内 java.security.SignatureSpijava.security.SignatureExceptionprotected boolean engineVerify(byte[] sigBytes)
throws java.security.SignatureException
engineVerify クラス内 java.security.SignatureSpisigBytes - ASN.1 R,Sjava.security.SignatureExceptionprotected void engineSetParameter(java.lang.String param,
java.lang.Object value)
engineSetParameter クラス内 java.security.SignatureSpiprotected java.lang.Object engineGetParameter(java.lang.String param)
engineGetParameter クラス内 java.security.SignatureSpi