Package org.apache.xml.security.algorithms

Examples of org.apache.xml.security.algorithms.SignatureAlgorithm.update()

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         new SignatureAlgorithm(doc.getDocumentElement(), "file:");
      SecretKey pk = new SecretKeySpec("01234567890123456789".getBytes(),
                                       verifyer.getJCEAlgorithmString());

      verifyer.initVerify(pk);
      verifyer.update("sdjhfkjashkjf".getBytes());

      boolean result = verifyer.verify(signatureValue);

      if (result) {
         System.out.println("It verified");
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      // SignatureAlgorithm sa = SignatureAlgorithm.getInstance(doc, XMLSignature.ALGO_ID_SIGNATURE_DSA, 120);
      SignatureAlgorithm sa = new SignatureAlgorithm(doc,
                                 "http://www.w3.org/2000/09/xmldsig#dsa-sha1");

      sa.initSign(privateKey);
      sa.update("sdjhfkjashkjf".getBytes());

      byte signatureValue[] = sa.sign();

      System.out.println(Base64.encode(signatureValue));
      doc.appendChild(sa.getElement());
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      SignatureAlgorithm verifyer =
         new SignatureAlgorithm(doc.getDocumentElement(), "file:");

      verifyer.initVerify(publicKey);
      verifyer.update("sdjhfkjashkjf".getBytes());

      boolean result = verifyer.verify(signatureValue);

      if (result) {
         System.out.println("It verified");
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      // SecretKeyFactory skf = SecretKeyFactory.getInstance(sa.getJCEAlgorithmString(), sa.getJCEProviderName());
      byte keybytes[] = "01234567890123456789".getBytes();
      SecretKey sk = new SecretKeySpec(keybytes, sa.getJCEAlgorithmString());

      sa.initSign(sk);
      sa.update("sdjhfkjashkjf".getBytes());

      byte signatureValue[] = sa.sign();

      System.out.println(Base64.encode(signatureValue));
      doc.appendChild(sa.getElement());
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        Document doc = XMLUtils.createDocumentBuilder(false).newDocument();
        SignatureAlgorithm signatureAlgorithm =
            new SignatureAlgorithm(doc, XMLSignature.ALGO_ID_SIGNATURE_RSA_SHA1);
        PrivateKey pk = KeyPairGenerator.getInstance("RSA").genKeyPair().getPrivate();
        signatureAlgorithm.initSign(pk);
        signatureAlgorithm.update((byte)2);
        signatureAlgorithm.sign();
        SignatureAlgorithm otherSignatureAlgorithm =
            new SignatureAlgorithm(doc, XMLSignature.ALGO_ID_SIGNATURE_RSA_SHA256);

        try {
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                + "not available"
            );
            return;
        }

        otherSignatureAlgorithm.update((byte)2);
        otherSignatureAlgorithm.sign();
    }
   
}
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        Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
        SignatureAlgorithm signatureAlgorithm =
            new SignatureAlgorithm(doc, XMLSignature.ALGO_ID_SIGNATURE_RSA_SHA1);
        PrivateKey pk = KeyPairGenerator.getInstance("RSA").genKeyPair().getPrivate();
        signatureAlgorithm.initSign(pk);
        signatureAlgorithm.update((byte)2);
        signatureAlgorithm.sign();
        SignatureAlgorithm otherSignatureAlgorithm =
            new SignatureAlgorithm(doc, XMLSignature.ALGO_ID_SIGNATURE_RSA_SHA256);

        try {
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                + "not available"
            );
            return;
        }

        otherSignatureAlgorithm.update((byte)2);
        otherSignatureAlgorithm.sign();
    }
   
}
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         new SignatureAlgorithm(doc.getDocumentElement(), "file:");
      SecretKey pk = new SecretKeySpec("01234567890123456789".getBytes(),
                                       verifyer.getJCEAlgorithmString());

      verifyer.initVerify(pk);
      verifyer.update("sdjhfkjashkjf".getBytes());

      boolean result = verifyer.verify(signatureValue);

      if (result) {
         System.out.println("It verified");
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      // SignatureAlgorithm sa = SignatureAlgorithm.getInstance(doc, XMLSignature.ALGO_ID_SIGNATURE_DSA, 120);
      SignatureAlgorithm sa = new SignatureAlgorithm(doc,
                                 "http://www.w3.org/2000/09/xmldsig#dsa-sha1");

      sa.initSign(privateKey);
      sa.update("sdjhfkjashkjf".getBytes());

      byte signatureValue[] = sa.sign();

      System.out.println(Base64.encode(signatureValue));
      doc.appendChild(sa.getElement());
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