Examples of org.keyczar.interfaces.SigningStream.sign()

Class org.keyczar.interfaces.SigningStream

Examples of org.keyczar.interfaces.SigningStream.sign()

org.keyczar.interfaces.SigningStream.sign()
Sign the updated input and output the signature in the given buffer. @param output The output where the signature will be written. @throws KeyczarException If any Java JCE errors occur or the output bufferis too small.

    stream.updateSign(input);
    // Sign the version byte
    stream.updateSign(ByteBuffer.wrap(FORMAT_BYTES));


    // Write the signature to the output
    stream.sign(output);
    output.limit(output.position());
    SIGN_QUEUE.add(stream);
  }


  /**

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    // Sign the header and write it to the output buffer
    output.mark();
    // Sign the input data
    stream.updateSign(input);
    // Write the signature to the output
    stream.sign(output);
    output.limit(output.position());
    SIGN_QUEUE.add(stream);
  }


  /**

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    // Set the limit on the output to sign
    outputToSign.limit(output.position());
    signStream.updateSign(outputToSign);
    // Sign the final block of ciphertext output
    signStream.sign(output);
    ENCRYPT_QUEUE.add(cryptStream);
  }


  /**
   * Encrypt a String and return a web-safe Base64 encoded ciphertext.

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    stream.updateSign(input);
    // Sign the version byte
    stream.updateSign(ByteBuffer.wrap(FORMAT_BYTES));


    // Write the signature to the output
    stream.sign(output);
    output.limit(output.position());
    SIGN_QUEUE.add(stream);
  }


  /**

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    // now get signature output
    ByteBuffer output = ByteBuffer.allocate(stream.digestSize());
    output.mark();


    stream.sign(output);
    output.limit(output.position());


    // Attached signature format is:
    // [Format number | 4 bytes of key hash | blob size | blob | raw signature]
    byte[] signature =

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