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java.security
Class SignatureSpi

java.lang.Object
  extended by java.security.SignatureSpi
Direct Known Subclasses:
Signature
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Source Code
protected SecureRandom appRandom
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public Object clone()
             throws CloneNotSupportedException
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Cloneable
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@Deprecated
protected abstract Object engineGetParameter(String param)
                                      throws InvalidParameterException
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protected AlgorithmParameters engineGetParameters()
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UnsupportedOperationException
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protected abstract void engineInitSign(PrivateKey privateKey)
                                throws InvalidKeyException
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protected void engineInitSign(PrivateKey privateKey,
                              SecureRandom random)
                       throws InvalidKeyException
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protected abstract void engineInitVerify(PublicKey publicKey)
                                  throws InvalidKeyException
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@Deprecated
protected abstract void engineSetParameter(String param,
                                                      Object value)
                                    throws InvalidParameterException
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engineSetParameter
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protected void engineSetParameter(AlgorithmParameterSpec params)
                           throws InvalidAlgorithmParameterException
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UnsupportedOperationException
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protected abstract byte[] engineSign()
                              throws SignatureException
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protected int engineSign(byte[] outbuf,
                         int offset,
                         int len)
                  throws SignatureException
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protected abstract void engineUpdate(byte b)
                              throws SignatureException
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protected abstract void engineUpdate(byte[] b,
                                     int off,
                                     int len)
                              throws SignatureException
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protected void engineUpdate(ByteBuffer input)
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protected abstract boolean engineVerify(byte[] sigBytes)
                                 throws SignatureException
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protected boolean engineVerify(byte[] sigBytes,
                               int offset,
                               int length)
                        throws SignatureException
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public SignatureSpi()
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