Examples of DigestOutputStream

java.security.DigestOutputStream
A transparent stream that updates the associated message digest using the bits going through the stream.
To complete the message digest computation, call one of the digest methods on the associated message digest after your calls to one of this digest ouput stream's {@link #write(int) write} methods.
It is possible to turn this stream on or off (see {@link #on(boolean) on}). When it is on, a call to one of the write methods results in an update on the message digest. But when it is off, the message digest is not updated. The default is for the stream to be on. @see MessageDigest @see DigestInputStream @version 1.32 05/11/17 @author Benjamin Renaud
org.apache.james.jdkim.canon.DigestOutputStream
DigestOutputStream is used as a filter stream or as the ending stream in order to calculate a digest of a stream.
org.apache.xml.security.stax.impl.util.DigestOutputStream
A Streaming based message-digest implementation @author $Author: coheigea $ @version $Revision: 1459726 $ $Date: 2013-03-22 11:25:01 +0000 (Fri, 22 Mar 2013) $
org.bouncycastle.crypto.io.DigestOutputStream
org.bouncycastle2.crypto.io.DigestOutputStream

Examples of java.security.DigestOutputStream

            }
        };
        synchronized (messageDigest) {
            messageDigest.reset();


            DigestOutputStream dos = new DigestOutputStream(os, messageDigest);
            ByteArrayInputStream bis = new ByteArrayInputStream(content.toString().getBytes());
            byte[] bytes = new byte[8192];
            int read;
            while ((read = bis.read(bytes)) > -1) {
                dos.write(bytes, 0, read);
            }


            sha1Bytes = messageDigest.digest();
        }
        return sha1Bytes;

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Examples of java.security.DigestOutputStream

      //
      // Write out data
      //
      MessageDigest digester = MD5Hash.getDigester();
      FileOutputStream fout = new FileOutputStream(newFile);
      DigestOutputStream fos = new DigestOutputStream(fout, digester);
      DataOutputStream out = new DataOutputStream(fos);
      try {
        out.writeInt(HdfsConstants.LAYOUT_VERSION);
        // We use the non-locked version of getNamespaceInfo here since
        // the coordinating thread of saveNamespace already has read-locked

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Examples of java.security.DigestOutputStream

            usesIdentifier(tempId);
            // Copy the stream to the temporary file and calculate the
            // stream length and the message digest of the stream
            long length = 0;
            MessageDigest digest = MessageDigest.getInstance(DIGEST);
            OutputStream output = new DigestOutputStream(
                    new FileOutputStream(temporary), digest);
            try {
                length = IOUtils.copyLarge(input, output);
            } finally {
                output.close();
            }
            DataIdentifier identifier = new DataIdentifier(digest.digest());
            File file;


            synchronized (this) {

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Examples of java.security.DigestOutputStream

            usesIdentifier(tempId);
            // Copy the stream to the temporary file and calculate the
            // stream length and the message digest of the stream
            long length = 0;
            MessageDigest digest = MessageDigest.getInstance(DIGEST);
            OutputStream output = new DigestOutputStream(
                    new FileOutputStream(temporary), digest);
            try {
                length = IOUtils.copyLarge(input, output);
            } finally {
                output.close();
            }
            DataIdentifier identifier = new DataIdentifier(digest.digest());
            File file;


            synchronized (this) {

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Examples of java.security.DigestOutputStream

            usesIdentifier(tempId);
            // Copy the stream to the temporary file and calculate the
            // stream length and the message digest of the stream
            long length = 0;
            MessageDigest digest = MessageDigest.getInstance(DIGEST);
            OutputStream output = new DigestOutputStream(
                    new FileOutputStream(temporary), digest);
            try {
                length = IOUtils.copyLarge(input, output);
            } finally {
                output.close();
            }
            DataIdentifier identifier = new DataIdentifier(digest.digest());
            File file;


            synchronized (this) {

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Examples of java.security.DigestOutputStream

                CertificateUtil.validatePath(certs,anchors);
            }


            // this is for computing a digest to check sanity
            MessageDigest sha1 = MessageDigest.getInstance("SHA1");
            DigestOutputStream dos = new DigestOutputStream(new NullOutputStream(),sha1);


            // this is for computing a signature
            Signature sig = Signature.getInstance("SHA1withRSA");
            sig.initVerify(certs.get(0));
            SignatureOutputStream sos = new SignatureOutputStream(sig);

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Examples of java.security.DigestOutputStream

    MD5Hash.reset();
    SHA1Hash.reset();


    OutputStream dout = null;
    try {
      dout = new DigestOutputStream(
              new DigestOutputStream(out, MD5Hash), SHA1Hash);
      extract(file, dout, map, context);
    }
    finally {
      IOUtils.closeQuietly(dout);
    }

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Examples of java.security.DigestOutputStream

     throws Exception
   {
      long hash = 0;
      ByteArrayOutputStream bytearrayoutputstream = new ByteArrayOutputStream(512);
      MessageDigest messagedigest = MessageDigest.getInstance("SHA");
      DataOutputStream dataoutputstream = new DataOutputStream(new DigestOutputStream(bytearrayoutputstream, messagedigest));
      dataoutputstream.writeUTF(methodDesc);
      dataoutputstream.flush();
      byte abyte0[] = messagedigest.digest();
      for(int j = 0; j < Math.min(8, abyte0.length); j++)
         hash += (long)(abyte0[j] & 0xff) << j * 8;

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Examples of java.security.DigestOutputStream

         methodDesc += ")"+getTypeString(methodInfo.getReturnType());
         
         long hash = 0;
         ByteArrayOutputStream bytearrayoutputstream = new ByteArrayOutputStream(512);
         MessageDigest messagedigest = MessageDigest.getInstance("SHA");
         DataOutputStream dataoutputstream = new DataOutputStream(new DigestOutputStream(bytearrayoutputstream, messagedigest));
         dataoutputstream.writeUTF(methodDesc);
         dataoutputstream.flush();
         byte abyte0[] = messagedigest.digest();
         for(int j = 0; j < Math.min(8, abyte0.length); j++)
            hash += (long)(abyte0[j] & 0xff) << j * 8;

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Examples of java.security.DigestOutputStream

         methodDesc += ")";


         long hash = 0;
         ByteArrayOutputStream bytearrayoutputstream = new ByteArrayOutputStream(512);
         MessageDigest messagedigest = MessageDigest.getInstance("SHA");
         DataOutputStream dataoutputstream = new DataOutputStream(new DigestOutputStream(bytearrayoutputstream, messagedigest));
         dataoutputstream.writeUTF(methodDesc);
         dataoutputstream.flush();
         byte abyte0[] = messagedigest.digest();
         for(int j = 0; j < Math.min(8, abyte0.length); j++)
            hash += (long)(abyte0[j] & 0xff) << j * 8;

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