Class SRP6VerifierGenerator


  • public class SRP6VerifierGenerator
    extends Object
    Generates new SRP verifier for user
    • Constructor Detail

      • SRP6VerifierGenerator

        public SRP6VerifierGenerator()
    • Method Detail

      • init

        public void init​(BigInteger N,
                         BigInteger g,
                         Digest digest)
        Initialises generator to create new verifiers
        Parameters:
        N - The safe prime to use (see DHParametersGenerator)
        g - The group parameter to use (see DHParametersGenerator)
        digest - The digest to use. The same digest type will need to be used later for the actual authentication attempt. Also note that the final session key size is dependent on the chosen digest.
      • generateVerifier

        public BigInteger generateVerifier​(byte[] salt,
                                           byte[] identity,
                                           byte[] password)
        Creates a new SRP verifier
        Parameters:
        salt - The salt to use, generally should be large and random
        identity - The user's identifying information (eg. username)
        password - The user's password
        Returns:
        A new verifier for use in future SRP authentication