102 lines
2.9 KiB
JavaScript
102 lines
2.9 KiB
JavaScript
'use strict';
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//var OAUTH3 = require('./oauth3.core.js').OAUTH3;
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var OAUTH3 = require('./oauth3.issuer.js').OAUTH3;
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// used for OAUTH3.urls.resourcePasswordOwner
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// used for OAUTH3.authn.loginMeta
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// used for OAUTH3.authn.otp
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// used for OAUTH3.authn.resourcePasswordOwner
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var PromiseA = require('bluebird');
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var requestAsync = PromiseA.promisify(require('request'));
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var crypto = require('crypto');
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OAUTH3.PromiseA = PromiseA;
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OAUTH3._discoverHelper = function(providerUri, opts) {
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return OAUTH3._node.discover(providerUri, opts);
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};
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OAUTH3._requestHelper = function (preq, opts) {
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/*
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if (opts && opts.directives) {
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preq.url = OAUTH3.url.resolve(opts.directives.issuer, preq.url);
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}
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*/
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return OAUTH3._node.request(preq, opts);
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};
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OAUTH3._base64.atob = function (base64) {
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return new Buffer(base64, 'base64').toString('utf8');
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};
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OAUTH3._base64.btoa = function (text) {
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return new Buffer(text, 'utf8').toString('base64');
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};
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OAUTH3._node = {};
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OAUTH3._node.discover = function(providerUri/*, opts*/) {
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return OAUTH3.request({
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method: 'GET'
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, url: OAUTH3.url.normalize(providerUri) + '/.well-known/oauth3/directives.json'
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}).then(function (resp) {
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return resp.data;
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});
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};
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OAUTH3._node.request = function(preq/*, _sys*/) {
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var data = {
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method: preq.method
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, url: preq.url || preq.uri
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, headers: preq.headers
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, json: preq.data || preq.body || preq.json || undefined // TODO which to use?
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, formData: preq.formData || undefined
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};
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//console.log('DEBUG request');
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//console.log(preq.url || preq.uri);
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//console.log(data.json);
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return requestAsync(data).then(OAUTH3._node._parseJson);
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};
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OAUTH3._node._parseJson = function (resp) {
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var err;
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var json = resp.body;
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// TODO toCamelCase
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if (!(resp.statusCode >= 200 && resp.statusCode < 400)) {
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// console.log('[A3] DEBUG', resp.body);
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err = new Error("bad response code: " + resp.statusCode);
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err.result = resp.body;
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return PromiseA.reject(err);
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}
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//console.log('resp.body', typeof resp.body);
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if ('string' === typeof json) {
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try {
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json = JSON.parse(json);
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} catch(e) {
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err = new Error('response not parsable:' + resp.body);
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err.result = resp.body;
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return PromiseA.reject(err);
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}
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}
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// handle both Oauth2- and node-style errors
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if (json.error) {
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err = new Error(json.error && json.error.message || json.error_description || json.error);
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err.result = json;
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return PromiseA.reject(err);
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}
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return {
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headers: resp.headers
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, status: resp.statusCode
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, data: json
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};
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};
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OAUTH3._logoutHelper = function(/*directives, opts*/) {
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// TODO allow prompting of which account
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return OAUTH3.PromiseA.reject(new Error("logout not yet implemented for node.js"));
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};
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OAUTH3._node.randomState = function () {
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return crypto.randomBytes(16).toString('hex');
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};
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OAUTH3.randomState = OAUTH3._node.randomState;
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module.exports = OAUTH3;
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