GwaQ7Djw

1/**
2 * Created by masudurrahman on 1/19/17.
3 */
4
5var jwt = require('atlassian-jwt');
6var hashes = require('jshashes');
7
8var Client = function Client() {
9    if (arguments.length === 0) {
10        throw new Error('an array of BASE_URL, ACCESS_KEY, SECRET_KEY, ACCOUNT_ID is required');
11    }
12
13    var self = this;
14    self.BASE_URL=arguments[0];
15    self.ACCESS_KEY=arguments[1];
16    self.SECRET_KEY=arguments[2];
17    self.ACCOUNT_ID=arguments[3];
18    self.HASH_LIB=new hashes.SHA256;
19
20    return self;
21}
22
23Client.prototype.generateJWT = function(){
24
25    if (arguments.length === 0) {
26        throw new Error('an array of METHOD, URI, JWT_EXPIRE is required');
27    }
28
29    var self = this;
30    var RELATIVE_PATH = arguments[1].split(self.BASE_URL)[1].split("?")[0];
31    var QUERY_STRING = arguments[1].split(self.BASE_URL)[1].split("?")[1];
32    var CANONICAL_PATH;
33    if(QUERY_STRING) {
34        CANONICAL_PATH = arguments[0]+'&'+RELATIVE_PATH+'&'+QUERY_STRING;
35    } else {
36        CANONICAL_PATH = arguments[0]+'&'+RELATIVE_PATH+'&';
37    }
38    jwt_payload = {
39        'sub': self.ACCOUNT_ID,
40        'qsh': self.HASH_LIB.hex(CANONICAL_PATH),
41        'iss': self.ACCESS_KEY,
42        'exp': new Date().getTime()+arguments[2],
43        'iat': new Date().getTime()
44    }
45
46    var token = jwt.encode(jwt_payload, self.SECRET_KEY);
47
48    return token;
49}
50
51module.exports = Client;