Interface ScramDigestPassword

All Superinterfaces:
Cloneable, Key, OneWayPassword, Password, Serializable

public interface ScramDigestPassword extends OneWayPassword
A SCRAM-digest password, used by the SCRAM family of SASL mechanisms.
Author:
David M. Lloyd
  • Field Details

    • ALGORITHM_SCRAM_SHA_1

      static final String ALGORITHM_SCRAM_SHA_1
      The algorithm "scram-sha-1".
      See Also:
    • ALGORITHM_SCRAM_SHA_256

      static final String ALGORITHM_SCRAM_SHA_256
      The algorithm "scram-sha-256".
      See Also:
    • ALGORITHM_SCRAM_SHA_384

      static final String ALGORITHM_SCRAM_SHA_384
      The algorithm "scram-sha-384".
      See Also:
    • ALGORITHM_SCRAM_SHA_512

      static final String ALGORITHM_SCRAM_SHA_512
      The algorithm "scram-sha-512".
      See Also:
    • DEFAULT_SALT_SIZE

      static final int DEFAULT_SALT_SIZE
      The default salt size for this password type.
      See Also:
    • DEFAULT_ITERATION_COUNT

      static final int DEFAULT_ITERATION_COUNT
      The default iteration count for this password type.
      See Also:
  • Method Details

    • getDigest

      byte[] getDigest()
      Get the digest represented by this password.
      Returns:
      the digest represented by this password
    • getSalt

      byte[] getSalt()
      Get the salt used to generate the digest.
      Returns:
      the salt used to generate the digest
    • getIterationCount

      int getIterationCount()
      Get the iteration count used to generate the digest.
      Returns:
      the iteration count used to generate the digest
    • getParameterSpec

      default IteratedSaltedPasswordAlgorithmSpec getParameterSpec()
      Description copied from interface: Password
      Get the applicable algorithm parameter specification for this password type.
      Specified by:
      getParameterSpec in interface Password
      Returns:
      the algorithm parameter specification, or null if this password type does not support algorithms
    • impliesParameters

      default boolean impliesParameters(AlgorithmParameterSpec parameterSpec)
      Description copied from interface: Password
      Determine if this password is matched by the given parameter specification.
      Specified by:
      impliesParameters in interface Password
      Parameters:
      parameterSpec - the parameter specification (must not be null)
      Returns:
      true if the password is matched by the parameters, false otherwise
    • clone

      Creates and returns a copy of this Password.
      Specified by:
      clone in interface OneWayPassword
      Specified by:
      clone in interface Password
      Returns:
      a copy of this Password.
    • createRaw

      static ScramDigestPassword createRaw(String algorithm, byte[] digest, byte[] salt, int iterationCount)
      Create a raw implementation of this password type. No validation of the content is performed, and the password must be "adopted" in to a PasswordFactory (via the PasswordFactory.translate(Password) method) before it can be validated and used to verify guesses.
      Parameters:
      algorithm - the algorithm name
      digest - the digest
      salt - the salt
      iterationCount - the iteration count
      Returns:
      the raw password implementation