List of initVerify() Examples

Examples of initVerify()

com.sun.org.apache.xml.internal.security.algorithms.SignatureAlgorithm.initVerify()
Proxy method for {@link java.security.Signature#initVerify(java.security.PublicKey)}which is executed on the internal {@link java.security.Signature} object. @param verificationKey @throws XMLSignatureException
java.security.Signature.initVerify()
Initializes this object for verification. If this method is called again with a different argument, it negates the effect of this call. @param publicKey the public key of the identity whose signature isgoing to be verified. @exception InvalidKeyException if the key is invalid.
org.apache.harmony.security.tests.support.MySignature1.initVerify()
org.apache.xml.security.algorithms.SignatureAlgorithm.initVerify()
Proxy method for {@link java.security.Signature#initVerify(java.security.PublicKey)}which is executed on the internal {@link java.security.Signature} object. @param verificationKey @throws XMLSignatureException
org.bouncycastle.openpgp.PGPOnePassSignature.initVerify()
Initialise the signature object for verification. @param pubKey @param provider @throws NoSuchProviderException @throws PGPException
org.bouncycastle.openpgp.PGPSignature.initVerify()
org.keyczar.interfaces.VerifyingStream.initVerify()
Initialize this stream for verification. This must be called before updateVerify(). @throws KeyczarException If a Java JCE error occurs.

Examples of com.sun.org.apache.xml.internal.security.algorithms.SignatureAlgorithm.initVerify()

           if (log.isLoggable(java.util.logging.Level.FINE))                                     log.log(java.util.logging.Level.FINE, "SignatureMethodURI = " + sa.getAlgorithmURI());
           if (log.isLoggable(java.util.logging.Level.FINE))                                     log.log(java.util.logging.Level.FINE, "jceSigAlgorithm    = " + sa.getJCEAlgorithmString());
           if (log.isLoggable(java.util.logging.Level.FINE))                                     log.log(java.util.logging.Level.FINE, "jceSigProvider     = " + sa.getJCEProviderName());
           if (log.isLoggable(java.util.logging.Level.FINE))                                     log.log(java.util.logging.Level.FINE, "PublicKey = " + pk);
         }
         sa.initVerify(pk);


         // Get the canonicalized (normalized) SignedInfo
         SignerOutputStream so=new SignerOutputStream(sa);
         OutputStream bos=new UnsyncBufferedOutputStream(so);
         this._signedInfo.signInOctectStream(bos);

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Examples of java.security.Signature.initVerify()

        logger.log(BasicLevel.ERROR, "EXCEPTION:: validate", e);
      throw new Exception("Error while getting the algorithm 'SHA1withDSA' :" + e.getMessage());
    }


    try {
      signature.initVerify(publickey);
    } catch (InvalidKeyException e) {
      if (logger.isLoggable(BasicLevel.ERROR))
        logger.log(BasicLevel.ERROR, "EXCEPTION:: validate", e);
      throw new Exception("Cannot initialize the signature with the given public key:" + e.getMessage());
    }

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Examples of java.security.Signature.initVerify()

        
      byte[]    signature  = null;
      
      Signature  sig = Signature.getInstance("MD5withRSA" );


      sig.initVerify( key );
      
      while( true ){
        
        ZipEntry  entry = zis.getNextEntry();

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Examples of java.security.Signature.initVerify()


    RSAPublicKey public_key   = (RSAPublicKey)key_factory.generatePublic( public_key_spec );
    
    Signature  sig = Signature.getInstance("MD5withRSA" );


    sig.initVerify( public_key );
    
    sig.update( data.getBytes( "UTF-8" ));
      
    if ( !sig.verify( signature )){

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Examples of java.security.Signature.initVerify()

      throw new CRLException("Signature algorithm on CertifcateList does not match TBSCertList.");
    }


    Signature sig = Signature.getInstance(getSigAlgName(), sigProvider);


    sig.initVerify(key);
    sig.update(this.getTBSCertList());
    if ( !sig.verify(this.getSignature()) )
    {
      throw new SignatureException("CRL does not verify with supplied public key.");
    }

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Examples of java.security.Signature.initVerify()

        
        ECCsig.initSign((ECPrivateKey)key);
        
      }else if( key instanceof ECPublicKey ){
        
        ECCsig.initVerify((ECPublicKey)key);


      }else{
        
        throw new CryptoManagerException("Invalid Key Type, ECC keys required");
      }

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Examples of java.security.Signature.initVerify()

    }
    
    try{
      Signature  verifier = Signature.getInstance("MD5withRSA" );
      
      verifier.initVerify( key_block_public_key );
      
      verifier.update( kb.getRequest() );


      if ( !verifier.verify( kb.getCertificate())){

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Examples of java.security.Signature.initVerify()

    byte[]    signature )
  {
    try{
      Signature  verifier = Signature.getInstance("MD5withRSA" );
      
      verifier.initVerify( key_block_public_key );
      
      verifier.update( request );


      if ( !verifier.verify( signature )){

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Examples of java.security.Signature.initVerify()


                sig = Signature.getInstance(signatureAlgorithm, provider);
            }
        }


        sig.initVerify(this.getPublicKey(provider));


        try
        {
            ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
            DEROutputStream         dOut = new DEROutputStream(bOut);

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Examples of java.security.Signature.initVerify()

        catch (Exception e)
        {
            signature = Signature.getInstance(c.getSignatureAlgorithm().getObjectId().getId());
        }


        signature.initVerify(key);


        signature.update(this.getTBSCertificate());


        if (!signature.verify(this.getSignature()))
        {

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