Package com.yahoo.security.token

package com.yahoo.security.token
  • Class
    Description
    Token
    A token represents an arbitrary, opaque sequence of secret bytes (preferably from a secure random source) whose possession gives the holder the right to some resource(s) or action(s).
    TokenCheckHash
    A token check hash represents a hash derived from a token in such a way that distinct "audiences" for the token compute entirely different hashes even for identical token values.
    TokenDomain
    A token domain controls how token fingerprints and check-hashes are derived from a particular token.
    TokenFingerprint
    A token fingerprint represents an opaque sequence of bytes that is expected to globally identify any particular token within a particular token domain.
    TokenGenerator
    Generates new Token instances that encapsulate a given number of cryptographically secure random bytes and, with a sufficiently high number of bytes (>= 16), can be expected to be globally unique and computationally infeasible to guess or brute force.