WAMP Challenge Response Authentication plugin for Wampy.js.
wampy-cra exposes 3 methods:
- deriveKey(secret, salt, iterations = 1000, keylen = 32). Used to generate a derived key using PBKDF2 scheme.
- signManual(key, challenge). Used to sign a challenge message, using a key, using SHA256 algorithm.
- sign(secret). Probably the only function you need. Used to automatically create a signed message, using only secret key. This function can be passed as onChallenge callback.
See examples in Wampy.js docs section "Challenge Response Authentication"