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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
this.EXPORTED_SYMBOLS = [
"UserAPI10Client",
];
var {utils: Cu} = Components;
Cu.import("resource://gre/modules/Log.jsm");
Cu.import("resource://services-common/rest.js");
Cu.import("resource://services-common/utils.js");
Cu.import("resource://services-sync/identity.js");
Cu.import("resource://services-sync/util.js");
/**
* A generic client for the user API 1.0 service.
*
* http://docs.services.mozilla.com/reg/apis.html
*
* Instances are constructed with the base URI of the service.
*/
this.UserAPI10Client = function UserAPI10Client(baseURI) {
this._log = Log.repository.getLogger("Sync.UserAPI");
this._log.level = Log.Level[Svc.Prefs.get("log.logger.userapi")];
this.baseURI = baseURI;
}
UserAPI10Client.prototype = {
USER_CREATE_ERROR_CODES: {
2: "Incorrect or missing captcha.",
4: "User exists.",
6: "JSON parse failure.",
7: "Missing password field.",
9: "Requested password not strong enough.",
12: "No email address on file.",
},
/**
* Determine whether a specified username exists.
*
* Callback receives the following arguments:
*
* (Error) Describes error that occurred or null if request was
* successful.
* (boolean) True if user exists. False if not. null if there was an error.
*/
usernameExists: function usernameExists(username, cb) {
if (typeof(cb) != "function") {
throw new Error("cb must be a function.");
}
let url = this.baseURI + username;
let request = new RESTRequest(url);
request.get(this._onUsername.bind(this, cb, request));
},
/**
* Obtain the Weave (Sync) node for a specified user.
*
* The callback receives the following arguments:
*
* (Error) Describes error that occurred or null if request was successful.
* (string) Username request is for.
* (string) URL of user's node. If null and there is no error, no node could
* be assigned at the time of the request.
*/
getWeaveNode: function getWeaveNode(username, password, cb) {
if (typeof(cb) != "function") {
throw new Error("cb must be a function.");
}
let request = this._getRequest(username, "/node/weave", password);
request.get(this._onWeaveNode.bind(this, cb, request));
},
/**
* Change a password for the specified user.
*
* @param username
* (string) The username whose password to change.
* @param oldPassword
* (string) The old, current password.
* @param newPassword
* (string) The new password to switch to.
*/
changePassword: function changePassword(username, oldPassword, newPassword, cb) {
let request = this._getRequest(username, "/password", oldPassword);
request.onComplete = this._onChangePassword.bind(this, cb, request);
request.post(CommonUtils.encodeUTF8(newPassword));
},
createAccount: function createAccount(email, password, captchaChallenge,
captchaResponse, cb) {
let username = IdentityManager.prototype.usernameFromAccount(email);
let body = JSON.stringify({
"email": email,
"password": Utils.encodeUTF8(password),
"captcha-challenge": captchaChallenge,
"captcha-response": captchaResponse
});
let url = this.baseURI + username;
let request = new RESTRequest(url);
if (this.adminSecret) {
request.setHeader("X-Weave-Secret", this.adminSecret);
}
request.onComplete = this._onCreateAccount.bind(this, cb, request);
request.put(body);
},
_getRequest: function _getRequest(username, path, password=null) {
let url = this.baseURI + username + path;
let request = new RESTRequest(url);
if (password) {
let up = username + ":" + password;
request.setHeader("authorization", "Basic " + btoa(up));
}
return request;
},
_onUsername: function _onUsername(cb, request, error) {
if (error) {
cb(error, null);
return;
}
let body = request.response.body;
if (body == "0") {
cb(null, false);
return;
} else if (body == "1") {
cb(null, true);
return;
} else {
cb(new Error("Unknown response from server: " + body), null);
return;
}
},
_onWeaveNode: function _onWeaveNode(cb, request, error) {
if (error) {
cb.network = true;
cb(error, null);
return;
}
let response = request.response;
if (response.status == 200) {
let body = response.body;
if (body == "null") {
cb(null, null);
return;
}
cb(null, body);
return;
}
error = new Error("Sync node retrieval failed.");
switch (response.status) {
case 400:
error.denied = true;
break;
case 404:
error.notFound = true;
break;
default:
error.message = "Unexpected response code: " + response.status;
}
cb(error, null);
return;
},
_onChangePassword: function _onChangePassword(cb, request, error) {
this._log.info("Password change response received: " +
request.response.status);
if (error) {
cb(error);
return;
}
let response = request.response;
if (response.status != 200) {
cb(new Error("Password changed failed: " + response.body));
return;
}
cb(null);
},
_onCreateAccount: function _onCreateAccount(cb, request, error) {
let response = request.response;
this._log.info("Create account response: " + response.status + " " +
response.body);
if (error) {
cb(new Error("HTTP transport error."), null);
return;
}
if (response.status == 200) {
cb(null, response.body);
return;
}
error = new Error("Could not create user.");
error.body = response.body;
cb(error, null);
return;
},
};
Object.freeze(UserAPI10Client.prototype);
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