Package org.apache.xml.security.algorithms.implementations

Class SignatureDSA

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static class  SignatureDSA.SHA256  

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private static org.slf4j.Logger LOG  
      private java.security.Signature signatureAlgorithm
      Field algorithm
      private int size
      size of Q
      static java.lang.String URI  

    • Constructor Summary

      Constructors 
      Constructor Description
      SignatureDSA()
      Constructor SignatureDSA

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected java.lang.String engineGetJCEAlgorithmString()
      Method engineGetJCEAlgorithmString Proxy method for Signature.getAlgorithm() which is executed on the internal Signature object.
      protected java.lang.String engineGetJCEProviderName()
      Method engineGetJCEProviderName Method engineGetJCEProviderName
      protected java.lang.String engineGetURI()
      Method engineGetURI Returns the URI representation of Transformation algorithm
      protected void engineInitSign​(java.security.Key privateKey)
      Proxy method for Signature.initSign(java.security.PrivateKey) which is executed on the internal Signature object.
      protected void engineInitSign​(java.security.Key privateKey, java.security.SecureRandom secureRandom)
      Proxy method for Signature.initSign(java.security.PrivateKey, java.security.SecureRandom) which is executed on the internal Signature object.
      protected void engineInitSign​(java.security.Key signingKey, java.security.spec.AlgorithmParameterSpec algorithmParameterSpec)
      Method engineInitSign
      protected void engineInitVerify​(java.security.Key publicKey)
      Method engineInitVerify
      protected void engineSetHMACOutputLength​(int HMACOutputLength)
      Method engineSetHMACOutputLength
      protected void engineSetParameter​(java.security.spec.AlgorithmParameterSpec params)
      Proxy method for Signature.setParameter( java.security.spec.AlgorithmParameterSpec) which is executed on the internal Signature object.
      protected byte[] engineSign()
      Proxy method for Signature.sign() which is executed on the internal Signature object.
      protected void engineUpdate​(byte input)
      Proxy method for Signature.update(byte[]) which is executed on the internal Signature object.
      protected void engineUpdate​(byte[] input)
      Proxy method for Signature.update(byte[]) which is executed on the internal Signature object.
      protected void engineUpdate​(byte[] buf, int offset, int len)
      Proxy method for Signature.update(byte[], int, int) which is executed on the internal Signature object.
      protected boolean engineVerify​(byte[] signature)
      Proxy method for Signature.verify(byte[]) which is executed on the internal Signature object.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait