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Bug 669547 - Use RESTRequest in JPAKEClient. r=rnewman

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This commit is contained in:
Philipp von Weitershausen 2011-07-06 17:20:47 -07:00
parent 2fed606d34
commit 025724016a
2 changed files with 43 additions and 42 deletions
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74
services/sync/modules/jpakeclient.js
View File

@ -41,12 +41,13 @@ const Cr = Components.results;
const Cu = Components.utils;
Cu.import("resource://services-sync/log4moz.js");
Cu.import("resource://services-sync/resource.js");
Cu.import("resource://services-sync/rest.js");
Cu.import("resource://services-sync/constants.js");
Cu.import("resource://services-sync/util.js");
const EXPORTED_SYMBOLS = ["JPAKEClient"];
const REQUEST_TIMEOUT = 60; // 1 minute
const JPAKE_SIGNERID_SENDER = "sender";
const JPAKE_SIGNERID_RECEIVER = "receiver";
const JPAKE_LENGTH_SECRET = 8;
@ -136,7 +137,6 @@ function JPAKEClient(observer) {
this._jpake = Cc["@mozilla.org/services-crypto/sync-jpake;1"]
.createInstance(Ci.nsISyncJPAKE);
this._auth = new NoOpAuthenticator();
this._setClientID();
}
@ -240,16 +240,21 @@ JPAKEClient.prototype = {
for each (byte in bytes)].join("");
},
_newRequest: function _newRequest(uri) {
let request = new RESTRequest(uri);
request.setHeader("X-KeyExchange-Id", this._clientID);
request.timeout = REQUEST_TIMEOUT;
return request;
},
/*
* Steps of J-PAKE procedure
*/
_getChannel: function _getChannel(callback) {
this._log.trace("Requesting channel.");
let resource = new AsyncResource(this._serverUrl + "new_channel");
resource.authenticator = this._auth;
resource.setHeader("X-KeyExchange-Id", this._clientID);
resource.get(Utils.bind2(this, function handleChannel(error, response) {
let request = this._newRequest(this._serverUrl + "new_channel");
request.get(Utils.bind2(this, function handleChannel(error) {
if (this._finished)
return;
@ -258,16 +263,15 @@ JPAKEClient.prototype = {
this.abort(JPAKE_ERROR_CHANNEL);
return;
}
if (response.status != 200) {
if (request.response.status != 200) {
this._log.error("Error acquiring channel ID. Server responded with HTTP "
+ response.status);
+ request.response.status);
this.abort(JPAKE_ERROR_CHANNEL);
return;
}
let channel;
try {
this._channel = response.obj;
this._channel = JSON.parse(request.response.body);
} catch (ex) {
this._log.error("Server responded with invalid JSON.");
this.abort(JPAKE_ERROR_CHANNEL);
@ -287,10 +291,8 @@ JPAKEClient.prototype = {
// Generic handler for uploading data.
_putStep: function _putStep(callback) {
this._log.trace("Uploading message " + this._outgoing.type);
let resource = new AsyncResource(this._channelUrl);
resource.authenticator = this._auth;
resource.setHeader("X-KeyExchange-Id", this._clientID);
resource.put(this._outgoing, Utils.bind2(this, function (error, response) {
let request = this._newRequest(this._channelUrl);
request.put(this._outgoing, Utils.bind2(this, function (error) {
if (this._finished)
return;
@ -299,15 +301,15 @@ JPAKEClient.prototype = {
this.abort(JPAKE_ERROR_NETWORK);
return;
}
if (response.status != 200) {
if (request.response.status != 200) {
this._log.error("Could not upload data. Server responded with HTTP "
+ response.status);
+ request.response.status);
this.abort(JPAKE_ERROR_SERVER);
return;
}
// There's no point in returning early here since the next step will
// always be a GET so let's pause for twice the poll interval.
this._etag = response.headers["etag"];
this._etag = request.response.headers["etag"];
Utils.namedTimer(function () { callback(); }, this._pollInterval * 2,
this, "_pollTimer");
}));
@ -317,13 +319,12 @@ JPAKEClient.prototype = {
_pollTries: 0,
_getStep: function _getStep(callback) {
this._log.trace("Retrieving next message.");
let resource = new AsyncResource(this._channelUrl);
resource.authenticator = this._auth;
resource.setHeader("X-KeyExchange-Id", this._clientID);
if (this._etag)
resource.setHeader("If-None-Match", this._etag);
let request = this._newRequest(this._channelUrl);
if (this._etag) {
request.setHeader("If-None-Match", this._etag);
}
resource.get(Utils.bind2(this, function (error, response) {
request.get(Utils.bind2(this, function (error) {
if (this._finished)
return;
@ -333,7 +334,7 @@ JPAKEClient.prototype = {
return;
}
if (response.status == 304) {
if (request.response.status == 304) {
this._log.trace("Channel hasn't been updated yet. Will try again later.");
if (this._pollTries >= this._maxTries) {
this._log.error("Tried for " + this._pollTries + " times, aborting.");
@ -347,20 +348,20 @@ JPAKEClient.prototype = {
}
this._pollTries = 0;
if (response.status == 404) {
if (request.response.status == 404) {
this._log.error("No data found in the channel.");
this.abort(JPAKE_ERROR_NODATA);
return;
}
if (response.status != 200) {
if (request.response.status != 200) {
this._log.error("Could not retrieve data. Server responded with HTTP "
+ response.status);
+ request.response.status);
this.abort(JPAKE_ERROR_SERVER);
return;
}
try {
this._incoming = response.obj;
this._incoming = JSON.parse(request.response.body);
} catch (ex) {
this._log.error("Server responded with invalid JSON.");
this.abort(JPAKE_ERROR_INVALID);
@ -373,17 +374,16 @@ JPAKEClient.prototype = {
_reportFailure: function _reportFailure(reason, callback) {
this._log.debug("Reporting failure to server.");
let resource = new AsyncResource(this._serverUrl + "report");
resource.authenticator = this._auth;
resource.setHeader("X-KeyExchange-Id", this._clientID);
resource.setHeader("X-KeyExchange-Cid", this._channel);
resource.setHeader("X-KeyExchange-Log", reason);
resource.post("", Utils.bind2(this, function (error, response) {
if (error)
let request = this._newRequest(this._serverUrl + "report");
request.setHeader("X-KeyExchange-Cid", this._channel);
request.setHeader("X-KeyExchange-Log", reason);
request.post("", Utils.bind2(this, function (error) {
if (error) {
this._log.warn("Report failed: " + error);
else if (response.status != 200)
} else if (request.response.status != 200) {
this._log.warn("Report failed. Server responded with HTTP "
+ response.status);
+ request.response.status);
}
// Do not block on errors, we're done or aborted by now anyway.
callback();

11
services/sync/tests/unit/test_jpakeclient.js
View File

@ -1,5 +1,5 @@
Cu.import("resource://services-sync/log4moz.js");
Cu.import("resource://services-sync/resource.js");
Cu.import("resource://services-sync/identity.js");
Cu.import("resource://services-sync/jpakeclient.js");
Cu.import("resource://services-sync/constants.js");
Cu.import("resource://services-sync/util.js");
@ -127,10 +127,11 @@ function run_test() {
// Ensure PSM is initialized.
Cc["@mozilla.org/psm;1"].getService(Ci.nsISupports);
// Simulate Sync setup with a default authenticator in place. We
// want to make sure the J-PAKE requests don't include those data.
Auth.defaultAuthenticator = new BasicAuthenticator(
new Identity("Some Realm", "johndoe"));
// Simulate Sync setup with credentials in place. We want to make
// sure the J-PAKE requests don't include those data.
let id = new Identity(PWDMGR_PASSWORD_REALM, "johndoe");
id.password = "ilovejane";
ID.set("WeaveID", id);
server = httpd_setup({"/new_channel": server_new_channel,
"/report": server_report});