whats-hawk-how-to-use-it

credentials.js

credentials = {
    'id': keyMaterial[0:32],
    'key': keyMaterial[32:64],
    'algorithm': 'sha256'
}

express-hawk.js

var express = require("express");
var hawk = require("express-hawkauth");
app = express();

var hawkMiddleware = hawk.getMiddleware({
  hawkOptions: {},
  getSession: function(tokenId, cb) {
    // A function which pass to the cb the key and algorithm for the
    // given token id. First argument of the callback is a potential
    // error.
    cb(null, {key: "key", algorithm: "sha256"});
  },
  createSession: function(id, key, cb) {
    // A function which stores a session for the given id and key.
    // Argument returned is a potential error.
    cb(null);
  },
  setUser: function(req, res, tokenId, cb) {
    // A function that uses req and res, the hawkId when they're known so
    // that it can tweak it. For instance, you can store the tokenId as the
    // user.
    req.user = tokenId;
  }
});

app.get("/hawk-enabled-endpoint", hawkMiddleware);

pyramid-hawk.py

from pyramid_hawkauth import HawkAuthenticationPolicy

policy = HawkAuthenticationPolicy(decode_hawk_id=get_hawk_id)
config.set_authentication_policy(authn_policy)

request-hawk-2.py

hawk_auth = HawkAuth(
    hawk_session=resp.headers['hawk-session-token'],
    server_url=self.server_url
)
requests.post("/url", auth=hawk_auth)

requests-hawk.py

import requests
from requests_hawk import HawkAuth

hawk_auth = HawkAuth(
  credentials={'id': id, 'key': key, 'algorithm': 'sha256'})

requests.post("/url", auth=hawk_auth)