diff options
| author | David Robertson <davidr@element.io> | 2022-05-30 10:47:40 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-05-30 10:47:40 +0100 |
| commit | 563ef172ae92a6085f115263375f6238cb35f698 (patch) | |
| tree | fc8e98968a8adb6fe89c7db138d8229eece652b8 | |
| parent | Remove contrib/scripts/kick_users.py (#12908) (diff) | |
| download | synapse-563ef172ae92a6085f115263375f6238cb35f698.tar.xz | |
Remove contrib/jitsimeetbridge (#12909)
Diffstat (limited to '')
| -rw-r--r-- | changelog.d/12909.removal | 1 | ||||
| -rw-r--r-- | contrib/jitsimeetbridge/jitsimeetbridge.py | 298 | ||||
| -rw-r--r-- | contrib/jitsimeetbridge/syweb-jitsi-conference.patch | 188 | ||||
| -rw-r--r-- | contrib/jitsimeetbridge/unjingle/strophe.jingle.sdp.js | 712 | ||||
| -rw-r--r-- | contrib/jitsimeetbridge/unjingle/strophe.jingle.sdp.util.js | 408 | ||||
| -rw-r--r-- | contrib/jitsimeetbridge/unjingle/strophe/XMLHttpRequest.js | 254 | ||||
| -rw-r--r-- | contrib/jitsimeetbridge/unjingle/strophe/base64.js | 83 | ||||
| -rw-r--r-- | contrib/jitsimeetbridge/unjingle/strophe/md5.js | 279 | ||||
| -rw-r--r-- | contrib/jitsimeetbridge/unjingle/strophe/strophe.js | 3256 | ||||
| -rw-r--r-- | contrib/jitsimeetbridge/unjingle/unjingle.js | 48 | ||||
| -rw-r--r-- | debian/changelog | 7 | ||||
| -rw-r--r-- | debian/copyright | 23 |
12 files changed, 8 insertions, 5549 deletions
diff --git a/changelog.d/12909.removal b/changelog.d/12909.removal new file mode 100644 index 0000000000..0baff46ea9 --- /dev/null +++ b/changelog.d/12909.removal @@ -0,0 +1 @@ +Remove `contrib/jitsimeetbridge`. This was an unused experiment that hasn't been meaningfully changed since 2014. diff --git a/contrib/jitsimeetbridge/jitsimeetbridge.py b/contrib/jitsimeetbridge/jitsimeetbridge.py deleted file mode 100644 index b3de468687..0000000000 --- a/contrib/jitsimeetbridge/jitsimeetbridge.py +++ /dev/null @@ -1,298 +0,0 @@ -#!/usr/bin/env python - -""" -This is an attempt at bridging matrix clients into a Jitis meet room via Matrix -video call. It uses hard-coded xml strings overg XMPP BOSH. It can display one -of the streams from the Jitsi bridge until the second lot of SDP comes down and -we set the remote SDP at which point the stream ends. Our video never gets to -the bridge. - -Requires: -npm install jquery jsdom -""" -import json -import subprocess -import time - -import gevent -import grequests -from BeautifulSoup import BeautifulSoup - -ACCESS_TOKEN = "" - -MATRIXBASE = "https://matrix.org/_matrix/client/api/v1/" -MYUSERNAME = "@davetest:matrix.org" - -HTTPBIND = "https://meet.jit.si/http-bind" -# HTTPBIND = 'https://jitsi.vuc.me/http-bind' -# ROOMNAME = "matrix" -ROOMNAME = "pibble" - -HOST = "guest.jit.si" -# HOST="jitsi.vuc.me" - -TURNSERVER = "turn.guest.jit.si" -# TURNSERVER="turn.jitsi.vuc.me" - -ROOMDOMAIN = "meet.jit.si" -# ROOMDOMAIN="conference.jitsi.vuc.me" - - -class TrivialMatrixClient: - def __init__(self, access_token): - self.token = None - self.access_token = access_token - - def getEvent(self): - while True: - url = ( - MATRIXBASE - + "events?access_token=" - + self.access_token - + "&timeout=60000" - ) - if self.token: - url += "&from=" + self.token - req = grequests.get(url) - resps = grequests.map([req]) - obj = json.loads(resps[0].content) - print("incoming from matrix", obj) - if "end" not in obj: - continue - self.token = obj["end"] - if len(obj["chunk"]): - return obj["chunk"][0] - - def joinRoom(self, roomId): - url = MATRIXBASE + "rooms/" + roomId + "/join?access_token=" + self.access_token - print(url) - headers = {"Content-Type": "application/json"} - req = grequests.post(url, headers=headers, data="{}") - resps = grequests.map([req]) - obj = json.loads(resps[0].content) - print("response: ", obj) - - def sendEvent(self, roomId, evType, event): - url = ( - MATRIXBASE - + "rooms/" - + roomId - + "/send/" - + evType - + "?access_token=" - + self.access_token - ) - print(url) - print(json.dumps(event)) - headers = {"Content-Type": "application/json"} - req = grequests.post(url, headers=headers, data=json.dumps(event)) - resps = grequests.map([req]) - obj = json.loads(resps[0].content) - print("response: ", obj) - - -xmppClients = {} - - -def matrixLoop(): - while True: - ev = matrixCli.getEvent() - print(ev) - if ev["type"] == "m.room.member": - print("membership event") - if ev["membership"] == "invite" and ev["state_key"] == MYUSERNAME: - roomId = ev["room_id"] - print("joining room %s" % (roomId)) - matrixCli.joinRoom(roomId) - elif ev["type"] == "m.room.message": - if ev["room_id"] in xmppClients: - print("already have a bridge for that user, ignoring") - continue - print("got message, connecting") - xmppClients[ev["room_id"]] = TrivialXmppClient(ev["room_id"], ev["user_id"]) - gevent.spawn(xmppClients[ev["room_id"]].xmppLoop) - elif ev["type"] == "m.call.invite": - print("Incoming call") - # sdp = ev['content']['offer']['sdp'] - # print "sdp: %s" % (sdp) - # xmppClients[ev['room_id']] = TrivialXmppClient(ev['room_id'], ev['user_id']) - # gevent.spawn(xmppClients[ev['room_id']].xmppLoop) - elif ev["type"] == "m.call.answer": - print("Call answered") - sdp = ev["content"]["answer"]["sdp"] - if ev["room_id"] not in xmppClients: - print("We didn't have a call for that room") - continue - # should probably check call ID too - xmppCli = xmppClients[ev["room_id"]] - xmppCli.sendAnswer(sdp) - elif ev["type"] == "m.call.hangup": - if ev["room_id"] in xmppClients: - xmppClients[ev["room_id"]].stop() - del xmppClients[ev["room_id"]] - - -class TrivialXmppClient: - def __init__(self, matrixRoom, userId): - self.rid = 0 - self.matrixRoom = matrixRoom - self.userId = userId - self.running = True - - def stop(self): - self.running = False - - def nextRid(self): - self.rid += 1 - return "%d" % (self.rid) - - def sendIq(self, xml): - fullXml = ( - "<body rid='%s' xmlns='http://jabber.org/protocol/httpbind' sid='%s'>%s</body>" - % (self.nextRid(), self.sid, xml) - ) - # print "\t>>>%s" % (fullXml) - return self.xmppPoke(fullXml) - - def xmppPoke(self, xml): - headers = {"Content-Type": "application/xml"} - req = grequests.post(HTTPBIND, verify=False, headers=headers, data=xml) - resps = grequests.map([req]) - obj = BeautifulSoup(resps[0].content) - return obj - - def sendAnswer(self, answer): - print("sdp from matrix client", answer) - p = subprocess.Popen( - ["node", "unjingle/unjingle.js", "--sdp"], - stdin=subprocess.PIPE, - stdout=subprocess.PIPE, - ) - jingle, out_err = p.communicate(answer) - jingle = jingle % { - "tojid": self.callfrom, - "action": "session-accept", - "initiator": self.callfrom, - "responder": self.jid, - "sid": self.callsid, - } - print("answer jingle from sdp", jingle) - res = self.sendIq(jingle) - print("reply from answer: ", res) - - self.ssrcs = {} - jingleSoup = BeautifulSoup(jingle) - for cont in jingleSoup.iq.jingle.findAll("content"): - if cont.description: - self.ssrcs[cont["name"]] = cont.description["ssrc"] - print("my ssrcs:", self.ssrcs) - - gevent.joinall([gevent.spawn(self.advertiseSsrcs)]) - - def advertiseSsrcs(self): - time.sleep(7) - print("SSRC spammer started") - while self.running: - ssrcMsg = ( - "<presence to='%(tojid)s' xmlns='jabber:client'><x xmlns='http://jabber.org/protocol/muc'/><c xmlns='http://jabber.org/protocol/caps' hash='sha-1' node='http://jitsi.org/jitsimeet' ver='0WkSdhFnAUxrz4ImQQLdB80GFlE='/><nick xmlns='http://jabber.org/protocol/nick'>%(nick)s</nick><stats xmlns='http://jitsi.org/jitmeet/stats'><stat name='bitrate_download' value='175'/><stat name='bitrate_upload' value='176'/><stat name='packetLoss_total' value='0'/><stat name='packetLoss_download' value='0'/><stat name='packetLoss_upload' value='0'/></stats><media xmlns='http://estos.de/ns/mjs'><source type='audio' ssrc='%(assrc)s' direction='sendre'/><source type='video' ssrc='%(vssrc)s' direction='sendre'/></media></presence>" - % { - "tojid": "%s@%s/%s" % (ROOMNAME, ROOMDOMAIN, self.shortJid), - "nick": self.userId, - "assrc": self.ssrcs["audio"], - "vssrc": self.ssrcs["video"], - } - ) - res = self.sendIq(ssrcMsg) - print("reply from ssrc announce: ", res) - time.sleep(10) - - def xmppLoop(self): - self.matrixCallId = time.time() - res = self.xmppPoke( - "<body rid='%s' xmlns='http://jabber.org/protocol/httpbind' to='%s' xml:lang='en' wait='60' hold='1' content='text/xml; charset=utf-8' ver='1.6' xmpp:version='1.0' xmlns:xmpp='urn:xmpp:xbosh'/>" - % (self.nextRid(), HOST) - ) - - print(res) - self.sid = res.body["sid"] - print("sid %s" % (self.sid)) - - res = self.sendIq( - "<auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl' mechanism='ANONYMOUS'/>" - ) - - res = self.xmppPoke( - "<body rid='%s' xmlns='http://jabber.org/protocol/httpbind' sid='%s' to='%s' xml:lang='en' xmpp:restart='true' xmlns:xmpp='urn:xmpp:xbosh'/>" - % (self.nextRid(), self.sid, HOST) - ) - - res = self.sendIq( - "<iq type='set' id='_bind_auth_2' xmlns='jabber:client'><bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'/></iq>" - ) - print(res) - - self.jid = res.body.iq.bind.jid.string - print("jid: %s" % (self.jid)) - self.shortJid = self.jid.split("-")[0] - - res = self.sendIq( - "<iq type='set' id='_session_auth_2' xmlns='jabber:client'><session xmlns='urn:ietf:params:xml:ns:xmpp-session'/></iq>" - ) - - # randomthing = res.body.iq['to'] - # whatsitpart = randomthing.split('-')[0] - - # print "other random bind thing: %s" % (randomthing) - - # advertise preence to the jitsi room, with our nick - res = self.sendIq( - "<iq type='get' to='%s' xmlns='jabber:client' id='1:sendIQ'><services xmlns='urn:xmpp:extdisco:1'><service host='%s'/></services></iq><presence to='%s@%s/d98f6c40' xmlns='jabber:client'><x xmlns='http://jabber.org/protocol/muc'/><c xmlns='http://jabber.org/protocol/caps' hash='sha-1' node='http://jitsi.org/jitsimeet' ver='0WkSdhFnAUxrz4ImQQLdB80GFlE='/><nick xmlns='http://jabber.org/protocol/nick'>%s</nick></presence>" - % (HOST, TURNSERVER, ROOMNAME, ROOMDOMAIN, self.userId) - ) - self.muc = {"users": []} - for p in res.body.findAll("presence"): - u = {} - u["shortJid"] = p["from"].split("/")[1] - if p.c and p.c.nick: - u["nick"] = p.c.nick.string - self.muc["users"].append(u) - print("muc: ", self.muc) - - # wait for stuff - while True: - print("waiting...") - res = self.sendIq("") - print("got from stream: ", res) - if res.body.iq: - jingles = res.body.iq.findAll("jingle") - if len(jingles): - self.callfrom = res.body.iq["from"] - self.handleInvite(jingles[0]) - elif "type" in res.body and res.body["type"] == "terminate": - self.running = False - del xmppClients[self.matrixRoom] - return - - def handleInvite(self, jingle): - self.initiator = jingle["initiator"] - self.callsid = jingle["sid"] - p = subprocess.Popen( - ["node", "unjingle/unjingle.js", "--jingle"], - stdin=subprocess.PIPE, - stdout=subprocess.PIPE, - ) - print("raw jingle invite", str(jingle)) - sdp, out_err = p.communicate(str(jingle)) - print("transformed remote offer sdp", sdp) - inviteEvent = { - "offer": {"type": "offer", "sdp": sdp}, - "call_id": self.matrixCallId, - "version": 0, - "lifetime": 30000, - } - matrixCli.sendEvent(self.matrixRoom, "m.call.invite", inviteEvent) - - -matrixCli = TrivialMatrixClient(ACCESS_TOKEN) # Undefined name - -gevent.joinall([gevent.spawn(matrixLoop)]) diff --git a/contrib/jitsimeetbridge/syweb-jitsi-conference.patch b/contrib/jitsimeetbridge/syweb-jitsi-conference.patch deleted file mode 100644 index aed23c78aa..0000000000 --- a/contrib/jitsimeetbridge/syweb-jitsi-conference.patch +++ /dev/null @@ -1,188 +0,0 @@ -diff --git a/syweb/webclient/app/components/matrix/matrix-call.js b/syweb/webclient/app/components/matrix/matrix-call.js -index 9fbfff0..dc68077 100644 ---- a/syweb/webclient/app/components/matrix/matrix-call.js -+++ b/syweb/webclient/app/components/matrix/matrix-call.js -@@ -16,6 +16,45 @@ limitations under the License. - - 'use strict'; - -+ -+function sendKeyframe(pc) { -+ console.log('sendkeyframe', pc.iceConnectionState); -+ if (pc.iceConnectionState !== 'connected') return; // safe... -+ pc.setRemoteDescription( -+ pc.remoteDescription, -+ function () { -+ pc.createAnswer( -+ function (modifiedAnswer) { -+ pc.setLocalDescription( -+ modifiedAnswer, -+ function () { -+ // noop -+ }, -+ function (error) { -+ console.log('triggerKeyframe setLocalDescription failed', error); -+ messageHandler.showError(); -+ } -+ ); -+ }, -+ function (error) { -+ console.log('triggerKeyframe createAnswer failed', error); -+ messageHandler.showError(); -+ } -+ ); -+ }, -+ function (error) { -+ console.log('triggerKeyframe setRemoteDescription failed', error); -+ messageHandler.showError(); -+ } -+ ); -+} -+ -+ -+ -+ -+ -+ -+ - var forAllVideoTracksOnStream = function(s, f) { - var tracks = s.getVideoTracks(); - for (var i = 0; i < tracks.length; i++) { -@@ -83,7 +122,7 @@ angular.module('MatrixCall', []) - } - - // FIXME: we should prevent any calls from being placed or accepted before this has finished -- MatrixCall.getTurnServer(); -+ //MatrixCall.getTurnServer(); - - MatrixCall.CALL_TIMEOUT = 60000; - MatrixCall.FALLBACK_STUN_SERVER = 'stun:stun.l.google.com:19302'; -@@ -132,6 +171,22 @@ angular.module('MatrixCall', []) - pc.onsignalingstatechange = function() { self.onSignallingStateChanged(); }; - pc.onicecandidate = function(c) { self.gotLocalIceCandidate(c); }; - pc.onaddstream = function(s) { self.onAddStream(s); }; -+ -+ var datachan = pc.createDataChannel('RTCDataChannel', { -+ reliable: false -+ }); -+ console.log("data chan: "+datachan); -+ datachan.onopen = function() { -+ console.log("data channel open"); -+ }; -+ datachan.onmessage = function() { -+ console.log("data channel message"); -+ }; -+ pc.ondatachannel = function(event) { -+ console.log("have data channel"); -+ event.channel.binaryType = 'blob'; -+ }; -+ - return pc; - } - -@@ -200,6 +255,12 @@ angular.module('MatrixCall', []) - }, this.msg.lifetime - event.age); - }; - -+ MatrixCall.prototype.receivedInvite = function(event) { -+ console.log("Got second invite for call "+this.call_id); -+ this.peerConn.setRemoteDescription(new RTCSessionDescription(this.msg.offer), this.onSetRemoteDescriptionSuccess, this.onSetRemoteDescriptionError); -+ }; -+ -+ - // perverse as it may seem, sometimes we want to instantiate a call with a hangup message - // (because when getting the state of the room on load, events come in reverse order and - // we want to remember that a call has been hung up) -@@ -349,7 +410,7 @@ angular.module('MatrixCall', []) - 'mandatory': { - 'OfferToReceiveAudio': true, - 'OfferToReceiveVideo': this.type == 'video' -- }, -+ } - }; - this.peerConn.createAnswer(function(d) { self.createdAnswer(d); }, function(e) {}, constraints); - // This can't be in an apply() because it's called by a predecessor call under glare conditions :( -@@ -359,8 +420,20 @@ angular.module('MatrixCall', []) - MatrixCall.prototype.gotLocalIceCandidate = function(event) { - if (event.candidate) { - console.log("Got local ICE "+event.candidate.sdpMid+" candidate: "+event.candidate.candidate); -- this.sendCandidate(event.candidate); -- } -+ //this.sendCandidate(event.candidate); -+ } else { -+ console.log("have all candidates, sending answer"); -+ var content = { -+ version: 0, -+ call_id: this.call_id, -+ answer: this.peerConn.localDescription -+ }; -+ this.sendEventWithRetry('m.call.answer', content); -+ var self = this; -+ $rootScope.$apply(function() { -+ self.state = 'connecting'; -+ }); -+ } - } - - MatrixCall.prototype.gotRemoteIceCandidate = function(cand) { -@@ -418,15 +491,6 @@ angular.module('MatrixCall', []) - console.log("Created answer: "+description); - var self = this; - this.peerConn.setLocalDescription(description, function() { -- var content = { -- version: 0, -- call_id: self.call_id, -- answer: self.peerConn.localDescription -- }; -- self.sendEventWithRetry('m.call.answer', content); -- $rootScope.$apply(function() { -- self.state = 'connecting'; -- }); - }, function() { console.log("Error setting local description!"); } ); - }; - -@@ -448,6 +512,9 @@ angular.module('MatrixCall', []) - $rootScope.$apply(function() { - self.state = 'connected'; - self.didConnect = true; -+ /*$timeout(function() { -+ sendKeyframe(self.peerConn); -+ }, 1000);*/ - }); - } else if (this.peerConn.iceConnectionState == 'failed') { - this.hangup('ice_failed'); -@@ -518,6 +585,7 @@ angular.module('MatrixCall', []) - - MatrixCall.prototype.onRemoteStreamEnded = function(event) { - console.log("Remote stream ended"); -+ return; - var self = this; - $rootScope.$apply(function() { - self.state = 'ended'; -diff --git a/syweb/webclient/app/components/matrix/matrix-phone-service.js b/syweb/webclient/app/components/matrix/matrix-phone-service.js -index 55dbbf5..272fa27 100644 ---- a/syweb/webclient/app/components/matrix/matrix-phone-service.js -+++ b/syweb/webclient/app/components/matrix/matrix-phone-service.js -@@ -48,6 +48,13 @@ angular.module('matrixPhoneService', []) - return; - } - -+ // do we already have an entry for this call ID? -+ var existingEntry = matrixPhoneService.allCalls[msg.call_id]; -+ if (existingEntry) { -+ existingEntry.receivedInvite(msg); -+ return; -+ } -+ - var call = undefined; - if (!isLive) { - // if this event wasn't live then this call may already be over -@@ -108,7 +115,7 @@ angular.module('matrixPhoneService', []) - call.hangup(); - } - } else { -- $rootScope.$broadcast(matrixPhoneService.INCOMING_CALL_EVENT, call); -+ $rootScope.$broadcast(matrixPhoneService.INCOMING_CALL_EVENT, call); - } - } else if (event.type == 'm.call.answer') { - var call = matrixPhoneService.allCalls[msg.call_id]; diff --git a/contrib/jitsimeetbridge/unjingle/strophe.jingle.sdp.js b/contrib/jitsimeetbridge/unjingle/strophe.jingle.sdp.js deleted file mode 100644 index e99dd7bf96..0000000000 --- a/contrib/jitsimeetbridge/unjingle/strophe.jingle.sdp.js +++ /dev/null @@ -1,712 +0,0 @@ -/* jshint -W117 */ -// SDP STUFF -function SDP(sdp) { - this.media = sdp.split('\r\nm='); - for (var i = 1; i < this.media.length; i++) { - this.media[i] = 'm=' + this.media[i]; - if (i != this.media.length - 1) { - this.media[i] += '\r\n'; - } - } - this.session = this.media.shift() + '\r\n'; - this.raw = this.session + this.media.join(''); -} - -exports.SDP = SDP; - -var jsdom = require("jsdom"); -var window = jsdom.jsdom().parentWindow; -var $ = require('jquery')(window); - -var SDPUtil = require('./strophe.jingle.sdp.util.js').SDPUtil; - -/** - * Returns map of MediaChannel mapped per channel idx. - */ -SDP.prototype.getMediaSsrcMap = function() { - var self = this; - var media_ssrcs = {}; - for (channelNum = 0; channelNum < self.media.length; channelNum++) { - modified = true; - tmp = SDPUtil.find_lines(self.media[channelNum], 'a=ssrc:'); - var type = SDPUtil.parse_mid(SDPUtil.find_line(self.media[channelNum], 'a=mid:')); - var channel = new MediaChannel(channelNum, type); - media_ssrcs[channelNum] = channel; - tmp.forEach(function (line) { - var linessrc = line.substring(7).split(' ')[0]; - // allocate new ChannelSsrc - if(!channel.ssrcs[linessrc]) { - channel.ssrcs[linessrc] = new ChannelSsrc(linessrc, type); - } - channel.ssrcs[linessrc].lines.push(line); - }); - tmp = SDPUtil.find_lines(self.media[channelNum], 'a=ssrc-group:'); - tmp.forEach(function(line){ - var semantics = line.substr(0, idx).substr(13); - var ssrcs = line.substr(14 + semantics.length).split(' '); - if (ssrcs.length != 0) { - var ssrcGroup = new ChannelSsrcGroup(semantics, ssrcs); - channel.ssrcGroups.push(ssrcGroup); - } - }); - } - return media_ssrcs; -}; -/** - * Returns <tt>true</tt> if this SDP contains given SSRC. - * @param ssrc the ssrc to check. - * @returns {boolean} <tt>true</tt> if this SDP contains given SSRC. - */ -SDP.prototype.containsSSRC = function(ssrc) { - var channels = this.getMediaSsrcMap(); - var contains = false; - Object.keys(channels).forEach(function(chNumber){ - var channel = channels[chNumber]; - //console.log("Check", channel, ssrc); - if(Object.keys(channel.ssrcs).indexOf(ssrc) != -1){ - contains = true; - } - }); - return contains; -}; - -/** - * Returns map of MediaChannel that contains only media not contained in <tt>otherSdp</tt>. Mapped by channel idx. - * @param otherSdp the other SDP to check ssrc with. - */ -SDP.prototype.getNewMedia = function(otherSdp) { - - // this could be useful in Array.prototype. - function arrayEquals(array) { - // if the other array is a falsy value, return - if (!array) - return false; - - // compare lengths - can save a lot of time - if (this.length != array.length) - return false; - - for (var i = 0, l=this.length; i < l; i++) { - // Check if we have nested arrays - if (this[i] instanceof Array && array[i] instanceof Array) { - // recurse into the nested arrays - if (!this[i].equals(array[i])) - return false; - } - else if (this[i] != array[i]) { - // Warning - two different object instances will never be equal: {x:20} != {x:20} - return false; - } - } - return true; - } - - var myMedia = this.getMediaSsrcMap(); - var othersMedia = otherSdp.getMediaSsrcMap(); - var newMedia = {}; - Object.keys(othersMedia).forEach(function(channelNum) { - var myChannel = myMedia[channelNum]; - var othersChannel = othersMedia[channelNum]; - if(!myChannel && othersChannel) { - // Add whole channel - newMedia[channelNum] = othersChannel; - return; - } - // Look for new ssrcs accross the channel - Object.keys(othersChannel.ssrcs).forEach(function(ssrc) { - if(Object.keys(myChannel.ssrcs).indexOf(ssrc) === -1) { - // Allocate channel if we've found ssrc that doesn't exist in our channel - if(!newMedia[channelNum]){ - newMedia[channelNum] = new MediaChannel(othersChannel.chNumber, othersChannel.mediaType); - } - newMedia[channelNum].ssrcs[ssrc] = othersChannel.ssrcs[ssrc]; - } - }); - - // Look for new ssrc groups across the channels - othersChannel.ssrcGroups.forEach(function(otherSsrcGroup){ - - // try to match the other ssrc-group with an ssrc-group of ours - var matched = false; - for (var i = 0; i < myChannel.ssrcGroups.length; i++) { - var mySsrcGroup = myChannel.ssrcGroups[i]; - if (otherSsrcGroup.semantics == mySsrcGroup.semantics - && arrayEquals.apply(otherSsrcGroup.ssrcs, [mySsrcGroup.ssrcs])) { - - matched = true; - break; - } - } - - if (!matched) { - // Allocate channel if we've found an ssrc-group that doesn't - // exist in our channel - - if(!newMedia[channelNum]){ - newMedia[channelNum] = new MediaChannel(othersChannel.chNumber, othersChannel.mediaType); - } - newMedia[channelNum].ssrcGroups.push(otherSsrcGroup); - } - }); - }); - return newMedia; -}; - -// remove iSAC and CN from SDP -SDP.prototype.mangle = function () { - var i, j, mline, lines, rtpmap, newdesc; - for (i = 0; i < this.media.length; i++) { - lines = this.media[i].split('\r\n'); - lines.pop(); // remove empty last element - mline = SDPUtil.parse_mline(lines.shift()); - if (mline.media != 'audio') - continue; - newdesc = ''; - mline.fmt.length = 0; - for (j = 0; j < lines.length; j++) { - if (lines[j].substr(0, 9) == 'a=rtpmap:') { - rtpmap = SDPUtil.parse_rtpmap(lines[j]); - if (rtpmap.name == 'CN' || rtpmap.name == 'ISAC') - continue; - mline.fmt.push(rtpmap.id); - newdesc += lines[j] + '\r\n'; - } else { - newdesc += lines[j] + '\r\n'; - } - } - this.media[i] = SDPUtil.build_mline(mline) + '\r\n'; - this.media[i] += newdesc; - } - this.raw = this.session + this.media.join(''); -}; - -// remove lines matching prefix from session section -SDP.prototype.removeSessionLines = function(prefix) { - var self = this; - var lines = SDPUtil.find_lines(this.session, prefix); - lines.forEach(function(line) { - self.session = self.session.replace(line + '\r\n', ''); - }); - this.raw = this.session + this.media.join(''); - return lines; -} -// remove lines matching prefix from a media section specified by mediaindex -// TODO: non-numeric mediaindex could match mid -SDP.prototype.removeMediaLines = function(mediaindex, prefix) { - var self = this; - var lines = SDPUtil.find_lines(this.media[mediaindex], prefix); - lines.forEach(function(line) { - self.media[mediaindex] = self.media[mediaindex].replace(line + '\r\n', ''); - }); - this.raw = this.session + this.media.join(''); - return lines; -} - -// add content's to a jingle element -SDP.prototype.toJingle = function (elem, thecreator) { - var i, j, k, mline, ssrc, rtpmap, tmp, line, lines; - var self = this; - // new bundle plan - if (SDPUtil.find_line(this.session, 'a=group:')) { - lines = SDPUtil.find_lines(this.session, 'a=group:'); - for (i = 0; i < lines.length; i++) { - tmp = lines[i].split(' '); - var semantics = tmp.shift().substr(8); - elem.c('group', {xmlns: 'urn:xmpp:jingle:apps:grouping:0', semantics:semantics}); - for (j = 0; j < tmp.length; j++) { - elem.c('content', {name: tmp[j]}).up(); - } - elem.up(); - } - } - // old bundle plan, to be removed - var bundle = []; - if (SDPUtil.find_line(this.session, 'a=group:BUNDLE')) { - bundle = SDPUtil.find_line(this.session, 'a=group:BUNDLE ').split(' '); - bundle.shift(); - } - for (i = 0; i < this.media.length; i++) { - mline = SDPUtil.parse_mline(this.media[i].split('\r\n')[0]); - if (!(mline.media === 'audio' || - mline.media === 'video' || - mline.media === 'application')) - { - continue; - } - if (SDPUtil.find_line(this.media[i], 'a=ssrc:')) { - ssrc = SDPUtil.find_line(this.media[i], 'a=ssrc:').substring(7).split(' ')[0]; // take the first - } else { - ssrc = false; - } - - elem.c('content', {creator: thecreator, name: mline.media}); - if (SDPUtil.find_line(this.media[i], 'a=mid:')) { - // prefer identifier from a=mid if present - var mid = SDPUtil.parse_mid(SDPUtil.find_line(this.media[i], 'a=mid:')); - elem.attrs({ name: mid }); - - // old BUNDLE plan, to be removed - if (bundle.indexOf(mid) !== -1) { - elem.c('bundle', {xmlns: 'http://estos.de/ns/bundle'}).up(); - bundle.splice(bundle.indexOf(mid), 1); - } - } - - if (SDPUtil.find_line(this.media[i], 'a=rtpmap:').length) - { - elem.c('description', - {xmlns: 'urn:xmpp:jingle:apps:rtp:1', - media: mline.media }); - if (ssrc) { - elem.attrs({ssrc: ssrc}); - } - for (j = 0; j < mline.fmt.length; j++) { - rtpmap = SDPUtil.find_line(this.media[i], 'a=rtpmap:' + mline.fmt[j]); - elem.c('payload-type', SDPUtil.parse_rtpmap(rtpmap)); - // put any 'a=fmtp:' + mline.fmt[j] lines into <param name=foo value=bar/> - if (SDPUtil.find_line(this.media[i], 'a=fmtp:' + mline.fmt[j])) { - tmp = SDPUtil.parse_fmtp(SDPUtil.find_line(this.media[i], 'a=fmtp:' + mline.fmt[j])); - for (k = 0; k < tmp.length; k++) { - elem.c('parameter', tmp[k]).up(); - } - } - this.RtcpFbToJingle(i, elem, mline.fmt[j]); // XEP-0293 -- map a=rtcp-fb - - elem.up(); - } - if (SDPUtil.find_line(this.media[i], 'a=crypto:', this.session)) { - elem.c('encryption', {required: 1}); - var crypto = SDPUtil.find_lines(this.media[i], 'a=crypto:', this.session); - crypto.forEach(function(line) { - elem.c('crypto', SDPUtil.parse_crypto(line)).up(); - }); - elem.up(); // end of encryption - } - - if (ssrc) { - // new style mapping - elem.c('source', { ssrc: ssrc, xmlns: 'urn:xmpp:jingle:apps:rtp:ssma:0' }); - // FIXME: group by ssrc and support multiple different ssrcs - var ssrclines = SDPUtil.find_lines(this.media[i], 'a=ssrc:'); - ssrclines.forEach(function(line) { - idx = line.indexOf(' '); - var linessrc = line.substr(0, idx).substr(7); - if (linessrc != ssrc) { - elem.up(); - ssrc = linessrc; - elem.c('source', { ssrc: ssrc, xmlns: 'urn:xmpp:jingle:apps:rtp:ssma:0' }); - } - var kv = line.substr(idx + 1); - elem.c('parameter'); - if (kv.indexOf(':') == -1) { - elem.attrs({ name: kv }); - } else { - elem.attrs({ name: kv.split(':', 2)[0] }); - elem.attrs({ value: kv.split(':', 2)[1] }); - } - elem.up(); - }); - elem.up(); - - // old proprietary mapping, to be removed at some point - tmp = SDPUtil.parse_ssrc(this.media[i]); - tmp.xmlns = 'http://estos.de/ns/ssrc'; - tmp.ssrc = ssrc; - elem.c('ssrc', tmp).up(); // ssrc is part of description - - // XEP-0339 handle ssrc-group attributes - var ssrc_group_lines = SDPUtil.find_lines(this.media[i], 'a=ssrc-group:'); - ssrc_group_lines.forEach(function(line) { - idx = line.indexOf(' '); - var semantics = line.substr(0, idx).substr(13); - var ssrcs = line.substr(14 + semantics.length).split(' '); - if (ssrcs.length != 0) { - elem.c('ssrc-group', { semantics: semantics, xmlns: 'urn:xmpp:jingle:apps:rtp:ssma:0' }); - ssrcs.forEach(function(ssrc) { - elem.c('source', { ssrc: ssrc }) - .up(); - }); - elem.up(); - } - }); - } - - if (SDPUtil.find_line(this.media[i], 'a=rtcp-mux')) { - elem.c('rtcp-mux').up(); - } - - // XEP-0293 -- map a=rtcp-fb:* - this.RtcpFbToJingle(i, elem, '*'); - - // XEP-0294 - if (SDPUtil.find_line(this.media[i], 'a=extmap:')) { - lines = SDPUtil.find_lines(this.media[i], 'a=extmap:'); - for (j = 0; j < lines.length; j++) { - tmp = SDPUtil.parse_extmap(lines[j]); - elem.c('rtp-hdrext', { xmlns: 'urn:xmpp:jingle:apps:rtp:rtp-hdrext:0', - uri: tmp.uri, - id: tmp.value }); - if (tmp.hasOwnProperty('direction')) { - switch (tmp.direction) { - case 'sendonly': - elem.attrs({senders: 'responder'}); - break; - case 'recvonly': - elem.attrs({senders: 'initiator'}); - break; - case 'sendrecv': - elem.attrs({senders: 'both'}); - break; - case 'inactive': - elem.attrs({senders: 'none'}); - break; - } - } - // TODO: handle params - elem.up(); - } - } - elem.up(); // end of description - } - - // map ice-ufrag/pwd, dtls fingerprint, candidates - this.TransportToJingle(i, elem); - - if (SDPUtil.find_line(this.media[i], 'a=sendrecv', this.session)) { - elem.attrs({senders: 'both'}); - } else if (SDPUtil.find_line(this.media[i], 'a=sendonly', this.session)) { - elem.attrs({senders: 'initiator'}); - } else if (SDPUtil.find_line(this.media[i], 'a=recvonly', this.session)) { - elem.attrs({senders: 'responder'}); - } else if (SDPUtil.find_line(this.media[i], 'a=inactive', this.session)) { - elem.attrs({senders: 'none'}); - } - if (mline.port == '0') { - // estos hack to reject an m-line - elem.attrs({senders: 'rejected'}); - } - elem.up(); // end of content - } - elem.up(); - return elem; -}; - -SDP.prototype.TransportToJingle = function (mediaindex, elem) { - var i = mediaindex; - var tmp; - var self = this; - elem.c('transport'); - - // XEP-0343 DTLS/SCTP - if (SDPUtil.find_line(this.media[mediaindex], 'a=sctpmap:').length) - { - var sctpmap = SDPUtil.find_line( - this.media[i], 'a=sctpmap:', self.session); - if (sctpmap) - { - var sctpAttrs = SDPUtil.parse_sctpmap(sctpmap); - elem.c('sctpmap', - { - xmlns: 'urn:xmpp:jingle:transports:dtls-sctp:1', - number: sctpAttrs[0], /* SCTP port */ - protocol: sctpAttrs[1], /* protocol */ - }); - // Optional stream count attribute - if (sctpAttrs.length > 2) - elem.attrs({ streams: sctpAttrs[2]}); - elem.up(); - } - } - // XEP-0320 - var fingerprints = SDPUtil.find_lines(this.media[mediaindex], 'a=fingerprint:', this.session); - fingerprints.forEach(function(line) { - tmp = SDPUtil.parse_fingerprint(line); - tmp.xmlns = 'urn:xmpp:jingle:apps:dtls:0'; - elem.c('fingerprint').t(tmp.fingerprint); - delete tmp.fingerprint; - line = SDPUtil.find_line(self.media[mediaindex], 'a=setup:', self.session); - if (line) { - tmp.setup = line.substr(8); - } - elem.attrs(tmp); - elem.up(); // end of fingerprint - }); - tmp = SDPUtil.iceparams(this.media[mediaindex], this.session); - if (tmp) { - tmp.xmlns = 'urn:xmpp:jingle:transports:ice-udp:1'; - elem.attrs(tmp); - // XEP-0176 - if (SDPUtil.find_line(this.media[mediaindex], 'a=candidate:', this.session)) { // add any a=candidate lines - var lines = SDPUtil.find_lines(this.media[mediaindex], 'a=candidate:', this.session); - lines.forEach(function (line) { - elem.c('candidate', SDPUtil.candidateToJingle(line)).up(); - }); - } - } - elem.up(); // end of transport -} - -SDP.prototype.RtcpFbToJingle = function (mediaindex, elem, payloadtype) { // XEP-0293 - var lines = SDPUtil.find_lines(this.media[mediaindex], 'a=rtcp-fb:' + payloadtype); - lines.forEach(function (line) { - var tmp = SDPUtil.parse_rtcpfb(line); - if (tmp.type == 'trr-int') { - elem.c('rtcp-fb-trr-int', {xmlns: 'urn:xmpp:jingle:apps:rtp:rtcp-fb:0', value: tmp.params[0]}); - elem.up(); - } else { - elem.c('rtcp-fb', {xmlns: 'urn:xmpp:jingle:apps:rtp:rtcp-fb:0', type: tmp.type}); - if (tmp.params.length > 0) { - elem.attrs({'subtype': tmp.params[0]}); - } - elem.up(); - } - }); -}; - -SDP.prototype.RtcpFbFromJingle = function (elem, payloadtype) { // XEP-0293 - var media = ''; - var tmp = elem.find('>rtcp-fb-trr-int[xmlns="urn:xmpp:jingle:apps:rtp:rtcp-fb:0"]'); - if (tmp.length) { - media += 'a=rtcp-fb:' + '*' + ' ' + 'trr-int' + ' '; - if (tmp.attr('value')) { - media += tmp.attr('value'); - } else { - media += '0'; - } - media += '\r\n'; - } - tmp = elem.find('>rtcp-fb[xmlns="urn:xmpp:jingle:apps:rtp:rtcp-fb:0"]'); - tmp.each(function () { - media += 'a=rtcp-fb:' + payloadtype + ' ' + $(this).attr('type'); - if ($(this).attr('subtype')) { - media += ' ' + $(this).attr('subtype'); - } - media += '\r\n'; - }); - return media; -}; - -// construct an SDP from a jingle stanza -SDP.prototype.fromJingle = function (jingle) { - var self = this; - this.raw = 'v=0\r\n' + - 'o=- ' + '1923518516' + ' 2 IN IP4 0.0.0.0\r\n' +// FIXME - 's=-\r\n' + - 't=0 0\r\n'; - // http://tools.ietf.org/html/draft-ietf-mmusic-sdp-bundle-negotiation-04#section-8 - if ($(jingle).find('>group[xmlns="urn:xmpp:jingle:apps:grouping:0"]').length) { - $(jingle).find('>group[xmlns="urn:xmpp:jingle:apps:grouping:0"]').each(function (idx, group) { - var contents = $(group).find('>content').map(function (idx, content) { - return content.getAttribute('name'); - }).get(); - if (contents.length > 0) { - self.raw += 'a=group:' + (group.getAttribute('semantics') || group.getAttribute('type')) + ' ' + contents.join(' ') + '\r\n'; - } - }); - } else if ($(jingle).find('>group[xmlns="urn:ietf:rfc:5888"]').length) { - // temporary namespace, not to be used. to be removed soon. - $(jingle).find('>group[xmlns="urn:ietf:rfc:5888"]').each(function (idx, group) { - var contents = $(group).find('>content').map(function (idx, content) { - return content.getAttribute('name'); - }).get(); - if (group.getAttribute('type') !== null && contents.length > 0) { - self.raw += 'a=group:' + group.getAttribute('type') + ' ' + contents.join(' ') + '\r\n'; - } - }); - } else { - // for backward compability, to be removed soon - // assume all contents are in the same bundle group, can be improved upon later - var bundle = $(jingle).find('>content').filter(function (idx, content) { - //elem.c('bundle', {xmlns:'http://estos.de/ns/bundle'}); - return $(content).find('>bundle').length > 0; - }).map(function (idx, content) { - return content.getAttribute('name'); - }).get(); - if (bundle.length) { - this.raw += 'a=group:BUNDLE ' + bundle.join(' ') + '\r\n'; - } - } - - this.session = this.raw; - jingle.find('>content').each(function () { - var m = self.jingle2media($(this)); - self.media.push(m); - }); - - // reconstruct msid-semantic -- apparently not necessary - /* - var msid = SDPUtil.parse_ssrc(this.raw); - if (msid.hasOwnProperty('mslabel')) { - this.session += "a=msid-semantic: WMS " + msid.mslabel + "\r\n"; - } - */ - - this.raw = this.session + this.media.join(''); -}; - -// translate a jingle content element into an an SDP media part -SDP.prototype.jingle2media = function (content) { - var media = '', - desc = content.find('description'), - ssrc = desc.attr('ssrc'), - self = this, - tmp; - var sctp = content.find( - '>transport>sctpmap[xmlns="urn:xmpp:jingle:transports:dtls-sctp:1"]'); - - tmp = { media: desc.attr('media') }; - tmp.port = '1'; - if (content.attr('senders') == 'rejected') { - // estos hack to reject an m-line. - tmp.port = '0'; - } - if (content.find('>transport>fingerprint').length || desc.find('encryption').length) { - if (sctp.length) - tmp.proto = 'DTLS/SCTP'; - else - tmp.proto = 'RTP/SAVPF'; - } else { - tmp.proto = 'RTP/AVPF'; - } - if (!sctp.length) - { - tmp.fmt = desc.find('payload-type').map( - function () { return this.getAttribute('id'); }).get(); - media += SDPUtil.build_mline(tmp) + '\r\n'; - } - else - { - media += 'm=application 1 DTLS/SCTP ' + sctp.attr('number') + '\r\n'; - media += 'a=sctpmap:' + sctp.attr('number') + - ' ' + sctp.attr('protocol'); - - var streamCount = sctp.attr('streams'); - if (streamCount) - media += ' ' + streamCount + '\r\n'; - else - media += '\r\n'; - } - - media += 'c=IN IP4 0.0.0.0\r\n'; - if (!sctp.length) - media += 'a=rtcp:1 IN IP4 0.0.0.0\r\n'; - //tmp = content.find('>transport[xmlns="urn:xmpp:jingle:transports:ice-udp:1"]'); - tmp = content.find('>bundle>transport[xmlns="urn:xmpp:jingle:transports:ice-udp:1"]'); - //console.log('transports: '+content.find('>transport[xmlns="urn:xmpp:jingle:transports:ice-udp:1"]').length); - //console.log('bundle.transports: '+content.find('>bundle>transport[xmlns="urn:xmpp:jingle:transports:ice-udp:1"]').length); - //console.log("tmp fingerprint: "+tmp.find('>fingerprint').innerHTML); - if (tmp.length) { - if (tmp.attr('ufrag')) { - media += SDPUtil.build_iceufrag(tmp.attr('ufrag')) + '\r\n'; - } - if (tmp.attr('pwd')) { - media += SDPUtil.build_icepwd(tmp.attr('pwd')) + '\r\n'; - } - tmp.find('>fingerprint').each(function () { - // FIXME: check namespace at some point - media += 'a=fingerprint:' + this.getAttribute('hash'); - media += ' ' + $(this).text(); - media += '\r\n'; - //console.log("mline "+media); - if (this.getAttribute('setup')) { - media += 'a=setup:' + this.getAttribute('setup') + '\r\n'; - } - }); - } - switch (content.attr('senders')) { - case 'initiator': - media += 'a=sendonly\r\n'; - break; - case 'responder': - media += 'a=recvonly\r\n'; - break; - case 'none': - media += 'a=inactive\r\n'; - break; - case 'both': - media += 'a=sendrecv\r\n'; - break; - } - media += 'a=mid:' + content.attr('name') + '\r\n'; - /*if (content.attr('name') == 'video') { - media += 'a=x-google-flag:conference' + '\r\n'; - }*/ - - // <description><rtcp-mux/></description> - // see http://code.google.com/p/libjingle/issues/detail?id=309 -- no spec though - // and http://mail.jabber.org/pipermail/jingle/2011-December/001761.html - if (desc.find('rtcp-mux').length) { - media += 'a=rtcp-mux\r\n'; - } - - if (desc.find('encryption').length) { - desc.find('encryption>crypto').each(function () { - media += 'a=crypto:' + this.getAttribute('tag'); - media += ' ' + this.getAttribute('crypto-suite'); - media += ' ' + this.getAttribute('key-params'); - if (this.getAttribute('session-params')) { - media += ' ' + this.getAttribute('session-params'); - } - media += '\r\n'; - }); - } - desc.find('payload-type').each(function () { - media += SDPUtil.build_rtpmap(this) + '\r\n'; - if ($(this).find('>parameter').length) { - media += 'a=fmtp:' + this.getAttribute('id') + ' '; - media += $(this).find('parameter').map(function () { return (this.getAttribute('name') ? (this.getAttribute('name') + '=') : '') + this.getAttribute('value'); }).get().join('; '); - media += '\r\n'; - } - // xep-0293 - media += self.RtcpFbFromJingle($(this), this.getAttribute('id')); - }); - - // xep-0293 - media += self.RtcpFbFromJingle(desc, '*'); - - // xep-0294 - tmp = desc.find('>rtp-hdrext[xmlns="urn:xmpp:jingle:apps:rtp:rtp-hdrext:0"]'); - tmp.each(function () { - media += 'a=extmap:' + this.getAttribute('id') + ' ' + this.getAttribute('uri') + '\r\n'; - }); - - content.find('>bundle>transport[xmlns="urn:xmpp:jingle:transports:ice-udp:1"]>candidate').each(function () { - media += SDPUtil.candidateFromJingle(this); - }); - - // XEP-0339 handle ssrc-group attributes - tmp = content.find('description>ssrc-group[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]').each(function() { - var semantics = this.getAttribute('semantics'); - var ssrcs = $(this).find('>source').map(function() { - return this.getAttribute('ssrc'); - }).get(); - - if (ssrcs.length != 0) { - media += 'a=ssrc-group:' + semantics + ' ' + ssrcs.join(' ') + '\r\n'; - } - }); - - tmp = content.find('description>source[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]'); - tmp.each(function () { - var ssrc = this.getAttribute('ssrc'); - $(this).find('>parameter').each(function () { - media += 'a=ssrc:' + ssrc + ' ' + this.getAttribute('name'); - if (this.getAttribute('value') && this.getAttribute('value').length) - media += ':' + this.getAttribute('value'); - media += '\r\n'; - }); - }); - - if (tmp.length === 0) { - // fallback to proprietary mapping of a=ssrc lines - tmp = content.find('description>ssrc[xmlns="http://estos.de/ns/ssrc"]'); - if (tmp.length) { - media += 'a=ssrc:' + ssrc + ' cname:' + tmp.attr('cname') + '\r\n'; - media += 'a=ssrc:' + ssrc + ' msid:' + tmp.attr('msid') + '\r\n'; - media += 'a=ssrc:' + ssrc + ' mslabel:' + tmp.attr('mslabel') + '\r\n'; - media += 'a=ssrc:' + ssrc + ' label:' + tmp.attr('label') + '\r\n'; - } - } - return media; -}; - diff --git a/contrib/jitsimeetbridge/unjingle/strophe.jingle.sdp.util.js b/contrib/jitsimeetbridge/unjingle/strophe.jingle.sdp.util.js deleted file mode 100644 index 042a123c32..0000000000 --- a/contrib/jitsimeetbridge/unjingle/strophe.jingle.sdp.util.js +++ /dev/null @@ -1,408 +0,0 @@ -/** - * Contains utility classes used in SDP class. - * - */ - -/** - * Class holds a=ssrc lines and media type a=mid - * @param ssrc synchronization source identifier number(a=ssrc lines from SDP) - * @param type media type eg. "audio" or "video"(a=mid frm SDP) - * @constructor - */ -function ChannelSsrc(ssrc, type) { - this.ssrc = ssrc; - this.type = type; - this.lines = []; -} - -/** - * Class holds a=ssrc-group: lines - * @param semantics - * @param ssrcs - * @constructor - */ -function ChannelSsrcGroup(semantics, ssrcs, line) { - this.semantics = semantics; - this.ssrcs = ssrcs; -} - -/** - * Helper class represents media channel. Is a container for ChannelSsrc, holds channel idx and media type. - * @param channelNumber channel idx in SDP media array. - * @param mediaType media type(a=mid) - * @constructor - */ -function MediaChannel(channelNumber, mediaType) { - /** - * SDP channel number - * @type {*} - */ - this.chNumber = channelNumber; - /** - * Channel media type(a=mid) - * @type {*} - */ - this.mediaType = mediaType; - /** - * The maps of ssrc numbers to ChannelSsrc objects. - */ - this.ssrcs = {}; - - /** - * The array of ChannelSsrcGroup objects. - * @type {Array} - */ - this.ssrcGroups = []; -} - -SDPUtil = { - iceparams: function (mediadesc, sessiondesc) { - var data = null; - if (SDPUtil.find_line(mediadesc, 'a=ice-ufrag:', sessiondesc) && - SDPUtil.find_line(mediadesc, 'a=ice-pwd:', sessiondesc)) { - data = { - ufrag: SDPUtil.parse_iceufrag(SDPUtil.find_line(mediadesc, 'a=ice-ufrag:', sessiondesc)), - pwd: SDPUtil.parse_icepwd(SDPUtil.find_line(mediadesc, 'a=ice-pwd:', sessiondesc)) - }; - } - return data; - }, - parse_iceufrag: function (line) { - return line.substring(12); - }, - build_iceufrag: function (frag) { - return 'a=ice-ufrag:' + frag; - }, - parse_icepwd: function (line) { - return line.substring(10); - }, - build_icepwd: function (pwd) { - return 'a=ice-pwd:' + pwd; - }, - parse_mid: function (line) { - return line.substring(6); - }, - parse_mline: function (line) { - var parts = line.substring(2).split(' '), - data = {}; - data.media = parts.shift(); - data.port = parts.shift(); - data.proto = parts.shift(); - if (parts[parts.length - 1] === '') { // trailing whitespace - parts.pop(); - } - data.fmt = parts; - return data; - }, - build_mline: function (mline) { - return 'm=' + mline.media + ' ' + mline.port + ' ' + mline.proto + ' ' + mline.fmt.join(' '); - }, - parse_rtpmap: function (line) { - var parts = line.substring(9).split(' '), - data = {}; - data.id = parts.shift(); - parts = parts[0].split('/'); - data.name = parts.shift(); - data.clockrate = parts.shift(); - data.channels = parts.length ? parts.shift() : '1'; - return data; - }, - /** - * Parses SDP line "a=sctpmap:..." and extracts SCTP port from it. - * @param line eg. "a=sctpmap:5000 webrtc-datachannel" - * @returns [SCTP port number, protocol, streams] - */ - parse_sctpmap: function (line) - { - var parts = line.substring(10).split(' '); - var sctpPort = parts[0]; - var protocol = parts[1]; - // Stream count is optional - var streamCount = parts.length > 2 ? parts[2] : null; - return [sctpPort, protocol, streamCount];// SCTP port - }, - build_rtpmap: function (el) { - var line = 'a=rtpmap:' + el.getAttribute('id') + ' ' + el.getAttribute('name') + '/' + el.getAttribute('clockrate'); - if (el.getAttribute('channels') && el.getAttribute('channels') != '1') { - line += '/' + el.getAttribute('channels'); - } - return line; - }, - parse_crypto: function (line) { - var parts = line.substring(9).split(' '), - data = {}; - data.tag = parts.shift(); - data['crypto-suite'] = parts.shift(); - data['key-params'] = parts.shift(); - if (parts.length) { - data['session-params'] = parts.join(' '); - } - return data; - }, - parse_fingerprint: function (line) { // RFC 4572 - var parts = line.substring(14).split(' '), - data = {}; - data.hash = parts.shift(); - data.fingerprint = parts.shift(); - // TODO assert that fingerprint satisfies 2UHEX *(":" 2UHEX) ? - return data; - }, - parse_fmtp: function (line) { - var parts = line.split(' '), - i, key, value, - data = []; - parts.shift(); - parts = parts.join(' ').split(';'); - for (i = 0; i < parts.length; i++) { - key = parts[i].split('=')[0]; - while (key.length && key[0] == ' ') { - key = key.substring(1); - } - value = parts[i].split('=')[1]; - if (key && value) { - data.push({name: key, value: value}); - } else if (key) { - // rfc 4733 (DTMF) style stuff - data.push({name: '', value: key}); - } - } - return data; - }, - parse_icecandidate: function (line) { - var candidate = {}, - elems = line.split(' '); - candidate.foundation = elems[0].substring(12); - candidate.component = elems[1]; - candidate.protocol = elems[2].toLowerCase(); - candidate.priority = elems[3]; - candidate.ip = elems[4]; - candidate.port = elems[5]; - // elems[6] => "typ" - candidate.type = elems[7]; - candidate.generation = 0; // default value, may be overwritten below - for (var i = 8; i < elems.length; i += 2) { - switch (elems[i]) { - case 'raddr': - candidate['rel-addr'] = elems[i + 1]; - break; - case 'rport': - candidate['rel-port'] = elems[i + 1]; - break; - case 'generation': - candidate.generation = elems[i + 1]; - break; - case 'tcptype': - candidate.tcptype = elems[i + 1]; - break; - default: // TODO - console.log('parse_icecandidate not translating "' + elems[i] + '" = "' + elems[i + 1] + '"'); - } - } - candidate.network = '1'; - candidate.id = Math.random().toString(36).substr(2, 10); // not applicable to SDP -- FIXME: should be unique, not just random - return candidate; - }, - build_icecandidate: function (cand) { - var line = ['a=candidate:' + cand.foundation, cand.component, cand.protocol, cand.priority, cand.ip, cand.port, 'typ', cand.type].join(' '); - line += ' '; - switch (cand.type) { - case 'srflx': - case 'prflx': - case 'relay': - if (cand.hasOwnAttribute('rel-addr') && cand.hasOwnAttribute('rel-port')) { - line += 'raddr'; - line += ' '; - line += cand['rel-addr']; - line += ' '; - line += 'rport'; - line += ' '; - line += cand['rel-port']; - line += ' '; - } - break; - } - if (cand.hasOwnAttribute('tcptype')) { - line += 'tcptype'; - line += ' '; - line += cand.tcptype; - line += ' '; - } - line += 'generation'; - line += ' '; - line += cand.hasOwnAttribute('generation') ? cand.generation : '0'; - return line; - }, - parse_ssrc: function (desc) { - // proprietary mapping of a=ssrc lines - // TODO: see "Jingle RTP Source Description" by Juberti and P. Thatcher on google docs - // and parse according to that - var lines = desc.split('\r\n'), - data = {}; - for (var i = 0; i < lines.length; i++) { - if (lines[i].substring(0, 7) == 'a=ssrc:') { - var idx = lines[i].indexOf(' '); - data[lines[i].substr(idx + 1).split(':', 2)[0]] = lines[i].substr(idx + 1).split(':', 2)[1]; - } - } - return data; - }, - parse_rtcpfb: function (line) { - var parts = line.substr(10).split(' '); - var data = {}; - data.pt = parts.shift(); - data.type = parts.shift(); - data.params = parts; - return data; - }, - parse_extmap: function (line) { - var parts = line.substr(9).split(' '); - var data = {}; - data.value = parts.shift(); - if (data.value.indexOf('/') != -1) { - data.direction = data.value.substr(data.value.indexOf('/') + 1); - data.value = data.value.substr(0, data.value.indexOf('/')); - } else { - data.direction = 'both'; - } - data.uri = parts.shift(); - data.params = parts; - return data; - }, - find_line: function (haystack, needle, sessionpart) { - var lines = haystack.split('\r\n'); - for (var i = 0; i < lines.length; i++) { - if (lines[i].substring(0, needle.length) == needle) { - return lines[i]; - } - } - if (!sessionpart) { - return false; - } - // search session part - lines = sessionpart.split('\r\n'); - for (var j = 0; j < lines.length; j++) { - if (lines[j].substring(0, needle.length) == needle) { - return lines[j]; - } - } - return false; - }, - find_lines: function (haystack, needle, sessionpart) { - var lines = haystack.split('\r\n'), - needles = []; - for (var i = 0; i < lines.length; i++) { - if (lines[i].substring(0, needle.length) == needle) - needles.push(lines[i]); - } - if (needles.length || !sessionpart) { - return needles; - } - // search session part - lines = sessionpart.split('\r\n'); - for (var j = 0; j < lines.length; j++) { - if (lines[j].substring(0, needle.length) == needle) { - needles.push(lines[j]); - } - } - return needles; - }, - candidateToJingle: function (line) { - // a=candidate:2979166662 1 udp 2113937151 192.168.2.100 57698 typ host generation 0 - // <candidate component=... foundation=... generation=... id=... ip=... network=... port=... priority=... protocol=... type=.../> - if (line.indexOf('candidate:') === 0) { - line = 'a=' + line; - } else if (line.substring(0, 12) != 'a=candidate:') { - console.log('parseCandidate called with a line that is not a candidate line'); - console.log(line); - return null; - } - if (line.substring(line.length - 2) == '\r\n') // chomp it - line = line.substring(0, line.length - 2); - var candidate = {}, - elems = line.split(' '), - i; - if (elems[6] != 'typ') { - console.log('did not find typ in the right place'); - console.log(line); - return null; - } - candidate.foundation = elems[0].substring(12); - candidate.component = elems[1]; - candidate.protocol = elems[2].toLowerCase(); - candidate.priority = elems[3]; - candidate.ip = elems[4]; - candidate.port = elems[5]; - // elems[6] => "typ" - candidate.type = elems[7]; - - candidate.generation = '0'; // default, may be overwritten below - for (i = 8; i < elems.length; i += 2) { - switch (elems[i]) { - case 'raddr': - candidate['rel-addr'] = elems[i + 1]; - break; - case 'rport': - candidate['rel-port'] = elems[i + 1]; - break; - case 'generation': - candidate.generation = elems[i + 1]; - break; - case 'tcptype': - candidate.tcptype = elems[i + 1]; - break; - default: // TODO - console.log('not translating "' + elems[i] + '" = "' + elems[i + 1] + '"'); - } - } - candidate.network = '1'; - candidate.id = Math.random().toString(36).substr(2, 10); // not applicable to SDP -- FIXME: should be unique, not just random - return candidate; - }, - candidateFromJingle: function (cand) { - var line = 'a=candidate:'; - line += cand.getAttribute('foundation'); - line += ' '; - line += cand.getAttribute('component'); - line += ' '; - line += cand.getAttribute('protocol'); //.toUpperCase(); // chrome M23 doesn't like this - line += ' '; - line += cand.getAttribute('priority'); - line += ' '; - line += cand.getAttribute('ip'); - line += ' '; - line += cand.getAttribute('port'); - line += ' '; - line += 'typ'; - line += ' ' + cand.getAttribute('type'); - line += ' '; - switch (cand.getAttribute('type')) { - case 'srflx': - case 'prflx': - case 'relay': - if (cand.getAttribute('rel-addr') && cand.getAttribute('rel-port')) { - line += 'raddr'; - line += ' '; - line += cand.getAttribute('rel-addr'); - line += ' '; - line += 'rport'; - line += ' '; - line += cand.getAttribute('rel-port'); - line += ' '; - } - break; - } - if (cand.getAttribute('protocol').toLowerCase() == 'tcp') { - line += 'tcptype'; - line += ' '; - line += cand.getAttribute('tcptype'); - line += ' '; - } - line += 'generation'; - line += ' '; - line += cand.getAttribute('generation') || '0'; - return line + '\r\n'; - } -}; - -exports.SDPUtil = SDPUtil; - diff --git a/contrib/jitsimeetbridge/unjingle/strophe/XMLHttpRequest.js b/contrib/jitsimeetbridge/unjingle/strophe/XMLHttpRequest.js deleted file mode 100644 index 9c45c2df18..0000000000 --- a/contrib/jitsimeetbridge/unjingle/strophe/XMLHttpRequest.js +++ /dev/null @@ -1,254 +0,0 @@ -/** - * Wrapper for built-in http.js to emulate the browser XMLHttpRequest object. - * - * This can be used with JS designed for browsers to improve reuse of code and - * allow the use of existing libraries. - * - * Usage: include("XMLHttpRequest.js") and use XMLHttpRequest per W3C specs. - * - * @todo SSL Support - * @author Dan DeFelippi <dan@driverdan.com> - * @license MIT - */ - -var Url = require("url") - ,sys = require("util"); - -exports.XMLHttpRequest = function() { - /** - * Private variables - */ - var self = this; - var http = require('http'); - var https = require('https'); - - // Holds http.js objects - var client; - var request; - var response; - - // Request settings - var settings = {}; - - // Set some default headers - var defaultHeaders = { - "User-Agent": "node.js", - "Accept": "*/*", - }; - - var headers = defaultHeaders; - - /** - * Constants - */ - this.UNSENT = 0; - this.OPENED = 1; - this.HEADERS_RECEIVED = 2; - this.LOADING = 3; - this.DONE = 4; - - /** - * Public vars - */ - // Current state - this.readyState = this.UNSENT; - - // default ready state change handler in case one is not set or is set late - this.onreadystatechange = function() {}; - - // Result & response - this.responseText = ""; - this.responseXML = ""; - this.status = null; - this.statusText = null; - - /** - * Open the connection. Currently supports local server requests. - * - * @param string method Connection method (eg GET, POST) - * @param string url URL for the connection. - * @param boolean async Asynchronous connection. Default is true. - * @param string user Username for basic authentication (optional) - * @param string password Password for basic authentication (optional) - */ - this.open = function(method, url, async, user, password) { - settings = { - "method": method, - "url": url, - "async": async || null, - "user": user || null, - "password": password || null - }; - - this.abort(); - - setState(this.OPENED); - }; - - /** - * Sets a header for the request. - * - * @param string header Header name - * @param string value Header value - */ - this.setRequestHeader = function(header, value) { - headers[header] = value; - }; - - /** - * Gets a header from the server response. - * - * @param string header Name of header to get. - * @return string Text of the header or null if it doesn't exist. - */ - this.getResponseHeader = function(header) { - if (this.readyState > this.OPENED && response.headers[header]) { - return header + ": " + response.headers[header]; - } - - return null; - }; - - /** - * Gets all the response headers. - * - * @return string - */ - this.getAllResponseHeaders = function() { - if (this.readyState < this.HEADERS_RECEIVED) { - throw "INVALID_STATE_ERR: Headers have not been received."; - } - var result = ""; - - for (var i in response.headers) { - result += i + ": " + response.headers[i] + "\r\n"; - } - return result.substr(0, result.length - 2); - }; - - /** - * Sends the request to the server. - * - * @param string data Optional data to send as request body. - */ - this.send = function(data) { - if (this.readyState != this.OPENED) { - throw "INVALID_STATE_ERR: connection must be opened before send() is called"; - } - - var ssl = false; - var url = Url.parse(settings.url); - - // Determine the server - switch (url.protocol) { - case 'https:': - ssl = true; - // SSL & non-SSL both need host, no break here. - case 'http:': - var host = url.hostname; - break; - - case undefined: - case '': - var host = "localhost"; - break; - - default: - throw "Protocol not supported."; - } - - // Default to port 80. If accessing localhost on another port be sure - // to use http://localhost:port/path - var port = url.port || (ssl ? 443 : 80); - // Add query string if one is used - var uri = url.pathname + (url.search ? url.search : ''); - - // Set the Host header or the server may reject the request - this.setRequestHeader("Host", host); - - // Set content length header - if (settings.method == "GET" || settings.method == "HEAD") { - data = null; - } else if (data) { - this.setRequestHeader("Content-Length", Buffer.byteLength(data)); - - if (!headers["Content-Type"]) { - this.setRequestHeader("Content-Type", "text/plain;charset=UTF-8"); - } - } - - // Use the proper protocol - var doRequest = ssl ? https.request : http.request; - - var options = { - host: host, - port: port, - path: uri, - method: settings.method, - headers: headers, - agent: false - }; - - var req = doRequest(options, function(res) { - response = res; - response.setEncoding("utf8"); - - setState(self.HEADERS_RECEIVED); - self.status = response.statusCode; - - response.on('data', function(chunk) { - // Make sure there's some data - if (chunk) { - self.responseText += chunk; - } - setState(self.LOADING); - }); - - response.on('end', function() { - setState(self.DONE); - }); - - response.on('error', function() { - self.handleError(error); - }); - }).on('error', function(error) { - self.handleError(error); - }); - - req.setHeader("Connection", "Close"); - - // Node 0.4 and later won't accept empty data. Make sure it's needed. - if (data) { - req.write(data); - } - - req.end(); - }; - - this.handleError = function(error) { - this.status = 503; - this.statusText = error; - this.responseText = error.stack; - setState(this.DONE); - }; - - /** - * Aborts a request. - */ - this.abort = function() { - headers = defaultHeaders; - this.readyState = this.UNSENT; - this.responseText = ""; - this.responseXML = ""; - }; - - /** - * Changes readyState and calls onreadystatechange. - * - * @param int state New state - */ - var setState = function(state) { - self.readyState = state; - self.onreadystatechange(); - } -}; diff --git a/contrib/jitsimeetbridge/unjingle/strophe/base64.js b/contrib/jitsimeetbridge/unjingle/strophe/base64.js deleted file mode 100644 index 418caac050..0000000000 --- a/contrib/jitsimeetbridge/unjingle/strophe/base64.js +++ /dev/null @@ -1,83 +0,0 @@ -// This code was written by Tyler Akins and has been placed in the -// public domain. It would be nice if you left this header intact. -// Base64 code from Tyler Akins -- http://rumkin.com - -var Base64 = (function () { - var keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="; - - var obj = { - /** - * Encodes a string in base64 - * @param {String} input The string to encode in base64. - */ - encode: function (input) { - var output = ""; - var chr1, chr2, chr3; - var enc1, enc2, enc3, enc4; - var i = 0; - - do { - chr1 = input.charCodeAt(i++); - chr2 = input.charCodeAt(i++); - chr3 = input.charCodeAt(i++); - - enc1 = chr1 >> 2; - enc2 = ((chr1 & 3) << 4) | (chr2 >> 4); - enc3 = ((chr2 & 15) << 2) | (chr3 >> 6); - enc4 = chr3 & 63; - - if (isNaN(chr2)) { - enc3 = enc4 = 64; - } else if (isNaN(chr3)) { - enc4 = 64; - } - - output = output + keyStr.charAt(enc1) + keyStr.charAt(enc2) + - keyStr.charAt(enc3) + keyStr.charAt(enc4); - } while (i < input.length); - - return output; - }, - - /** - * Decodes a base64 string. - * @param {String} input The string to decode. - */ - decode: function (input) { - var output = ""; - var chr1, chr2, chr3; - var enc1, enc2, enc3, enc4; - var i = 0; - - // remove all characters that are not A-Z, a-z, 0-9, +, /, or = - input = input.replace(/[^A-Za-z0-9\+\/\=]/g, ''); - - do { - enc1 = keyStr.indexOf(input.charAt(i++)); - enc2 = keyStr.indexOf(input.charAt(i++)); - enc3 = keyStr.indexOf(input.charAt(i++)); - enc4 = keyStr.indexOf(input.charAt(i++)); - - chr1 = (enc1 << 2) | (enc2 >> 4); - chr2 = ((enc2 & 15) << 4) | (enc3 >> 2); - chr3 = ((enc3 & 3) << 6) | enc4; - - output = output + String.fromCharCode(chr1); - - if (enc3 != 64) { - output = output + String.fromCharCode(chr2); - } - if (enc4 != 64) { - output = output + String.fromCharCode(chr3); - } - } while (i < input.length); - - return output; - } - }; - - return obj; -})(); - -// Nodify -exports.Base64 = Base64; diff --git a/contrib/jitsimeetbridge/unjingle/strophe/md5.js b/contrib/jitsimeetbridge/unjingle/strophe/md5.js deleted file mode 100644 index 5334325e2f..0000000000 --- a/contrib/jitsimeetbridge/unjingle/strophe/md5.js +++ /dev/null @@ -1,279 +0,0 @@ -/* - * A JavaScript implementation of the RSA Data Security, Inc. MD5 Message - * Digest Algorithm, as defined in RFC 1321. - * Version 2.1 Copyright (C) Paul Johnston 1999 - 2002. - * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet - * Distributed under the BSD License - * See http://pajhome.org.uk/crypt/md5 for more info. - */ - -var MD5 = (function () { - /* - * Configurable variables. You may need to tweak these to be compatible with - * the server-side, but the defaults work in most cases. - */ - var hexcase = 0; /* hex output format. 0 - lowercase; 1 - uppercase */ - var b64pad = ""; /* base-64 pad character. "=" for strict RFC compliance */ - var chrsz = 8; /* bits per input character. 8 - ASCII; 16 - Unicode */ - - /* - * Add integers, wrapping at 2^32. This uses 16-bit operations internally - * to work around bugs in some JS interpreters. - */ - var safe_add = function (x, y) { - var lsw = (x & 0xFFFF) + (y & 0xFFFF); - var msw = (x >> 16) + (y >> 16) + (lsw >> 16); - return (msw << 16) | (lsw & 0xFFFF); - }; - - /* - * Bitwise rotate a 32-bit number to the left. - */ - var bit_rol = function (num, cnt) { - return (num << cnt) | (num >>> (32 - cnt)); - }; - - /* - * Convert a string to an array of little-endian words - * If chrsz is ASCII, characters >255 have their hi-byte silently ignored. - */ - var str2binl = function (str) { - var bin = []; - var mask = (1 << chrsz) - 1; - for(var i = 0; i < str.length * chrsz; i += chrsz) - { - bin[i>>5] |= (str.charCodeAt(i / chrsz) & mask) << (i%32); - } - return bin; - }; - - /* - * Convert an array of little-endian words to a string - */ - var binl2str = function (bin) { - var str = ""; - var mask = (1 << chrsz) - 1; - for(var i = 0; i < bin.length * 32; i += chrsz) - { - str += String.fromCharCode((bin[i>>5] >>> (i % 32)) & mask); - } - return str; - }; - - /* - * Convert an array of little-endian words to a hex string. - */ - var binl2hex = function (binarray) { - var hex_tab = hexcase ? "0123456789ABCDEF" : "0123456789abcdef"; - var str = ""; - for(var i = 0; i < binarray.length * 4; i++) - { - str += hex_tab.charAt((binarray[i>>2] >> ((i%4)*8+4)) & 0xF) + - hex_tab.charAt((binarray[i>>2] >> ((i%4)*8 )) & 0xF); - } - return str; - }; - - /* - * Convert an array of little-endian words to a base-64 string - */ - var binl2b64 = function (binarray) { - var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; - var str = ""; - var triplet, j; - for(var i = 0; i < binarray.length * 4; i += 3) - { - triplet = (((binarray[i >> 2] >> 8 * ( i %4)) & 0xFF) << 16) | - (((binarray[i+1 >> 2] >> 8 * ((i+1)%4)) & 0xFF) << 8 ) | - ((binarray[i+2 >> 2] >> 8 * ((i+2)%4)) & 0xFF); - for(j = 0; j < 4; j++) - { - if(i * 8 + j * 6 > binarray.length * 32) { str += b64pad; } - else { str += tab.charAt((triplet >> 6*(3-j)) & 0x3F); } - } - } - return str; - }; - - /* - * These functions implement the four basic operations the algorithm uses. - */ - var md5_cmn = function (q, a, b, x, s, t) { - return safe_add(bit_rol(safe_add(safe_add(a, q),safe_add(x, t)), s),b); - }; - - var md5_ff = function (a, b, c, d, x, s, t) { - return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t); - }; - - var md5_gg = function (a, b, c, d, x, s, t) { - return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t); - }; - - var md5_hh = function (a, b, c, d, x, s, t) { - return md5_cmn(b ^ c ^ d, a, b, x, s, t); - }; - - var md5_ii = function (a, b, c, d, x, s, t) { - return md5_cmn(c ^ (b | (~d)), a, b, x, s, t); - }; - - /* - * Calculate the MD5 of an array of little-endian words, and a bit length - */ - var core_md5 = function (x, len) { - /* append padding */ - x[len >> 5] |= 0x80 << ((len) % 32); - x[(((len + 64) >>> 9) << 4) + 14] = len; - - var a = 1732584193; - var b = -271733879; - var c = -1732584194; - var d = 271733878; - - var olda, oldb, oldc, oldd; - for (var i = 0; i < x.length; i += 16) - { - olda = a; - oldb = b; - oldc = c; - oldd = d; - - a = md5_ff(a, b, c, d, x[i+ 0], 7 , -680876936); - d = md5_ff(d, a, b, c, x[i+ 1], 12, -389564586); - c = md5_ff(c, d, a, b, x[i+ 2], 17, 606105819); - b = md5_ff(b, c, d, a, x[i+ 3], 22, -1044525330); - a = md5_ff(a, b, c, d, x[i+ 4], 7 , -176418897); - d = md5_ff(d, a, b, c, x[i+ 5], 12, 1200080426); - c = md5_ff(c, d, a, b, x[i+ 6], 17, -1473231341); - b = md5_ff(b, c, d, a, x[i+ 7], 22, -45705983); - a = md5_ff(a, b, c, d, x[i+ 8], 7 , 1770035416); - d = md5_ff(d, a, b, c, x[i+ 9], 12, -1958414417); - c = md5_ff(c, d, a, b, x[i+10], 17, -42063); - b = md5_ff(b, c, d, a, x[i+11], 22, -1990404162); - a = md5_ff(a, b, c, d, x[i+12], 7 , 1804603682); - d = md5_ff(d, a, b, c, x[i+13], 12, -40341101); - c = md5_ff(c, d, a, b, x[i+14], 17, -1502002290); - b = md5_ff(b, c, d, a, x[i+15], 22, 1236535329); - - a = md5_gg(a, b, c, d, x[i+ 1], 5 , -165796510); - d = md5_gg(d, a, b, c, x[i+ 6], 9 , -1069501632); - c = md5_gg(c, d, a, b, x[i+11], 14, 643717713); - b = md5_gg(b, c, d, a, x[i+ 0], 20, -373897302); - a = md5_gg(a, b, c, d, x[i+ 5], 5 , -701558691); - d = md5_gg(d, a, b, c, x[i+10], 9 , 38016083); - c = md5_gg(c, d, a, b, x[i+15], 14, -660478335); - b = md5_gg(b, c, d, a, x[i+ 4], 20, -405537848); - a = md5_gg(a, b, c, d, x[i+ 9], 5 , 568446438); - d = md5_gg(d, a, b, c, x[i+14], 9 , -1019803690); - c = md5_gg(c, d, a, b, x[i+ 3], 14, -187363961); - b = md5_gg(b, c, d, a, x[i+ 8], 20, 1163531501); - a = md5_gg(a, b, c, d, x[i+13], 5 , -1444681467); - d = md5_gg(d, a, b, c, x[i+ 2], 9 , -51403784); - c = md5_gg(c, d, a, b, x[i+ 7], 14, 1735328473); - b = md5_gg(b, c, d, a, x[i+12], 20, -1926607734); - - a = md5_hh(a, b, c, d, x[i+ 5], 4 , -378558); - d = md5_hh(d, a, b, c, x[i+ 8], 11, -2022574463); - c = md5_hh(c, d, a, b, x[i+11], 16, 1839030562); - b = md5_hh(b, c, d, a, x[i+14], 23, -35309556); - a = md5_hh(a, b, c, d, x[i+ 1], 4 , -1530992060); - d = md5_hh(d, a, b, c, x[i+ 4], 11, 1272893353); - c = md5_hh(c, d, a, b, x[i+ 7], 16, -155497632); - b = md5_hh(b, c, d, a, x[i+10], 23, -1094730640); - a = md5_hh(a, b, c, d, x[i+13], 4 , 681279174); - d = md5_hh(d, a, b, c, x[i+ 0], 11, -358537222); - c = md5_hh(c, d, a, b, x[i+ 3], 16, -722521979); - b = md5_hh(b, c, d, a, x[i+ 6], 23, 76029189); - a = md5_hh(a, b, c, d, x[i+ 9], 4 , -640364487); - d = md5_hh(d, a, b, c, x[i+12], 11, -421815835); - c = md5_hh(c, d, a, b, x[i+15], 16, 530742520); - b = md5_hh(b, c, d, a, x[i+ 2], 23, -995338651); - - a = md5_ii(a, b, c, d, x[i+ 0], 6 , -198630844); - d = md5_ii(d, a, b, c, x[i+ 7], 10, 1126891415); - c = md5_ii(c, d, a, b, x[i+14], 15, -1416354905); - b = md5_ii(b, c, d, a, x[i+ 5], 21, -57434055); - a = md5_ii(a, b, c, d, x[i+12], 6 , 1700485571); - d = md5_ii(d, a, b, c, x[i+ 3], 10, -1894986606); - c = md5_ii(c, d, a, b, x[i+10], 15, -1051523); - b = md5_ii(b, c, d, a, x[i+ 1], 21, -2054922799); - a = md5_ii(a, b, c, d, x[i+ 8], 6 , 1873313359); - d = md5_ii(d, a, b, c, x[i+15], 10, -30611744); - c = md5_ii(c, d, a, b, x[i+ 6], 15, -1560198380); - b = md5_ii(b, c, d, a, x[i+13], 21, 1309151649); - a = md5_ii(a, b, c, d, x[i+ 4], 6 , -145523070); - d = md5_ii(d, a, b, c, x[i+11], 10, -1120210379); - c = md5_ii(c, d, a, b, x[i+ 2], 15, 718787259); - b = md5_ii(b, c, d, a, x[i+ 9], 21, -343485551); - - a = safe_add(a, olda); - b = safe_add(b, oldb); - c = safe_add(c, oldc); - d = safe_add(d, oldd); - } - return [a, b, c, d]; - }; - - - /* - * Calculate the HMAC-MD5, of a key and some data - */ - var core_hmac_md5 = function (key, data) { - var bkey = str2binl(key); - if(bkey.length > 16) { bkey = core_md5(bkey, key.length * chrsz); } - - var ipad = new Array(16), opad = new Array(16); - for(var i = 0; i < 16; i++) - { - ipad[i] = bkey[i] ^ 0x36363636; - opad[i] = bkey[i] ^ 0x5C5C5C5C; - } - - var hash = core_md5(ipad.concat(str2binl(data)), 512 + data.length * chrsz); - return core_md5(opad.concat(hash), 512 + 128); - }; - - var obj = { - /* - * These are the functions you'll usually want to call. - * They take string arguments and return either hex or base-64 encoded - * strings. - */ - hexdigest: function (s) { - return binl2hex(core_md5(str2binl(s), s.length * chrsz)); - }, - - b64digest: function (s) { - return binl2b64(core_md5(str2binl(s), s.length * chrsz)); - }, - - hash: function (s) { - return binl2str(core_md5(str2binl(s), s.length * chrsz)); - }, - - hmac_hexdigest: function (key, data) { - return binl2hex(core_hmac_md5(key, data)); - }, - - hmac_b64digest: function (key, data) { - return binl2b64(core_hmac_md5(key, data)); - }, - - hmac_hash: function (key, data) { - return binl2str(core_hmac_md5(key, data)); - }, - - /* - * Perform a simple self-test to see if the VM is working - */ - test: function () { - return MD5.hexdigest("abc") === "900150983cd24fb0d6963f7d28e17f72"; - } - }; - - return obj; -})(); - -// Nodify -exports.MD5 = MD5; diff --git a/contrib/jitsimeetbridge/unjingle/strophe/strophe.js b/contrib/jitsimeetbridge/unjingle/strophe/strophe.js deleted file mode 100644 index 06d426cdec..0000000000 --- a/contrib/jitsimeetbridge/unjingle/strophe/strophe.js +++ /dev/null @@ -1,3256 +0,0 @@ -/* - This program is distributed under the terms of the MIT license. - Please see the LICENSE file for details. - - Copyright 2006-2008, OGG, LLC -*/ - -/* jslint configuration: */ -/*global document, window, setTimeout, clearTimeout, console, - XMLHttpRequest, ActiveXObject, - Base64, MD5, - Strophe, $build, $msg, $iq, $pres */ - -/** File: strophe.js - * A JavaScript library for XMPP BOSH. - * - * This is the JavaScript version of the Strophe library. Since JavaScript - * has no facilities for persistent TCP connections, this library uses - * Bidirectional-streams Over Synchronous HTTP (BOSH) to emulate - * a persistent, stateful, two-way connection to an XMPP server. More - * information on BOSH can be found in XEP 124. - */ - -/** PrivateFunction: Function.prototype.bind - * Bind a function to an instance. - * - * This Function object extension method creates a bound method similar - * to those in Python. This means that the 'this' object will point - * to the instance you want. See - * <a href='https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Function/bind'>MDC's bind() documentation</a> and - * <a href='http://benjamin.smedbergs.us/blog/2007-01-03/bound-functions-and-function-imports-in-javascript/'>Bound Functions and Function Imports in JavaScript</a> - * for a complete explanation. - * - * This extension already exists in some browsers (namely, Firefox 3), but - * we provide it to support those that don't. - * - * Parameters: - * (Object) obj - The object that will become 'this' in the bound function. - * (Object) argN - An option argument that will be prepended to the - * arguments given for the function call - * - * Returns: - * The bound function. - */ - -/* Make it work on node.js: Nodify - * - * Steps: - * 1. Create the global objects: window, document, Base64, MD5 and XMLHttpRequest - * 2. Use the node-XMLHttpRequest module. - * 3. Use jsdom for the document object - since it supports DOM functions. - * 4. Replace all calls to childNodes with _childNodes (since the former doesn't - * seem to work on jsdom). - * 5. While getting the response from XMLHttpRequest, manually convert the text - * data to XML. - * 6. All calls to nodeName should replaced by nodeName.toLowerCase() since jsdom - * seems to always convert node names to upper case. - * - */ -var XMLHttpRequest = require('./XMLHttpRequest.js').XMLHttpRequest; -var Base64 = require('./base64.js').Base64; -var MD5 = require('./md5.js').MD5; -var jsdom = require("jsdom").jsdom; - -document = jsdom("<html><head></head><body></body></html>"), - -window = { - XMLHttpRequest: XMLHttpRequest, - Base64: Base64, - MD5: MD5 -}; - -exports.Strophe = window; - -if (!Function.prototype.bind) { - Function.prototype.bind = function (obj /*, arg1, arg2, ... */) - { - var func = this; - var _slice = Array.prototype.slice; - var _concat = Array.prototype.concat; - var _args = _slice.call(arguments, 1); - - return function () { - return func.apply(obj ? obj : this, - _concat.call(_args, - _slice.call(arguments, 0))); - }; - }; -} - -/** PrivateFunction: Array.prototype.indexOf - * Return the index of an object in an array. - * - * This function is not supplied by some JavaScript implementations, so - * we provide it if it is missing. This code is from: - * http://developer.mozilla.org/En/Core_JavaScript_1.5_Reference:Objects:Array:indexOf - * - * Parameters: - * (Object) elt - The object to look for. - * (Integer) from - The index from which to start looking. (optional). - * - * Returns: - * The index of elt in the array or -1 if not found. - */ -if (!Array.prototype.indexOf) -{ - Array.prototype.indexOf = function(elt /*, from*/) - { - var len = this.length; - - var from = Number(arguments[1]) || 0; - from = (from < 0) ? Math.ceil(from) : Math.floor(from); - if (from < 0) { - from += len; - } - - for (; from < len; from++) { - if (from in this && this[from] === elt) { - return from; - } - } - - return -1; - }; -} - -/* All of the Strophe globals are defined in this special function below so - * that references to the globals become closures. This will ensure that - * on page reload, these references will still be available to callbacks - * that are still executing. - */ - -(function (callback) { -var Strophe; - -/** Function: $build - * Create a Strophe.Builder. - * This is an alias for 'new Strophe.Builder(name, attrs)'. - * - * Parameters: - * (String) name - The root element name. - * (Object) attrs - The attributes for the root element in object notation. - * - * Returns: - * A new Strophe.Builder object. - */ -function $build(name, attrs) { return new Strophe.Builder(name, attrs); } -/** Function: $msg - * Create a Strophe.Builder with a <message/> element as the root. - * - * Parmaeters: - * (Object) attrs - The <message/> element attributes in object notation. - * - * Returns: - * A new Strophe.Builder object. - */ -function $msg(attrs) { return new Strophe.Builder("message", attrs); } -/** Function: $iq - * Create a Strophe.Builder with an <iq/> element as the root. - * - * Parameters: - * (Object) attrs - The <iq/> element attributes in object notation. - * - * Returns: - * A new Strophe.Builder object. - */ -function $iq(attrs) { return new Strophe.Builder("iq", attrs); } -/** Function: $pres - * Create a Strophe.Builder with a <presence/> element as the root. - * - * Parameters: - * (Object) attrs - The <presence/> element attributes in object notation. - * - * Returns: - * A new Strophe.Builder object. - */ -function $pres(attrs) { return new Strophe.Builder("presence", attrs); } - -/** Class: Strophe - * An object container for all Strophe library functions. - * - * This class is just a container for all the objects and constants - * used in the library. It is not meant to be instantiated, but to - * provide a namespace for library objects, constants, and functions. - */ -Strophe = { - /** Constant: VERSION - * The version of the Strophe library. Unreleased builds will have - * a version of head-HASH where HASH is a partial revision. - */ - VERSION: "@VERSION@", - - /** Constants: XMPP Namespace Constants - * Common namespace constants from the XMPP RFCs and XEPs. - * - * NS.HTTPBIND - HTTP BIND namespace from XEP 124. - * NS.BOSH - BOSH namespace from XEP 206. - * NS.CLIENT - Main XMPP client namespace. - * NS.AUTH - Legacy authentication namespace. - * NS.ROSTER - Roster operations namespace. - * NS.PROFILE - Profile namespace. - * NS.DISCO_INFO - Service discovery info namespace from XEP 30. - * NS.DISCO_ITEMS - Service discovery items namespace from XEP 30. - * NS.MUC - Multi-User Chat namespace from XEP 45. - * NS.SASL - XMPP SASL namespace from RFC 3920. - * NS.STREAM - XMPP Streams namespace from RFC 3920. - * NS.BIND - XMPP Binding namespace from RFC 3920. - * NS.SESSION - XMPP Session namespace from RFC 3920. - */ - NS: { - HTTPBIND: "http://jabber.org/protocol/httpbind", - BOSH: "urn:xmpp:xbosh", - CLIENT: "jabber:client", - AUTH: "jabber:iq:auth", - ROSTER: "jabber:iq:roster", - PROFILE: "jabber:iq:profile", - DISCO_INFO: "http://jabber.org/protocol/disco#info", - DISCO_ITEMS: "http://jabber.org/protocol/disco#items", - MUC: "http://jabber.org/protocol/muc", - SASL: "urn:ietf:params:xml:ns:xmpp-sasl", - STREAM: "http://etherx.jabber.org/streams", - BIND: "urn:ietf:params:xml:ns:xmpp-bind", - SESSION: "urn:ietf:params:xml:ns:xmpp-session", - VERSION: "jabber:iq:version", - STANZAS: "urn:ietf:params:xml:ns:xmpp-stanzas" - }, - - /** Function: addNamespace - * This function is used to extend the current namespaces in - * Strophe.NS. It takes a key and a value with the key being the - * name of the new namespace, with its actual value. - * For example: - * Strophe.addNamespace('PUBSUB', "http://jabber.org/protocol/pubsub"); - * - * Parameters: - * (String) name - The name under which the namespace will be - * referenced under Strophe.NS - * (String) value - The actual namespace. - */ - addNamespace: function (name, value) - { - Strophe.NS[name] = value; - }, - - /** Constants: Connection Status Constants - * Connection status constants for use by the connection handler - * callback. - * - * Status.ERROR - An error has occurred - * Status.CONNECTING - The connection is currently being made - * Status.CONNFAIL - The connection attempt failed - * Status.AUTHENTICATING - The connection is authenticating - * Status.AUTHFAIL - The authentication attempt failed - * Status.CONNECTED - The connection has succeeded - * Status.DISCONNECTED - The connection has been terminated - * Status.DISCONNECTING - The connection is currently being terminated - * Status.ATTACHED - The connection has been attached - */ - Status: { - ERROR: 0, - CONNECTING: 1, - CONNFAIL: 2, - AUTHENTICATING: 3, - AUTHFAIL: 4, - CONNECTED: 5, - DISCONNECTED: 6, - DISCONNECTING: 7, - ATTACHED: 8 - }, - - /** Constants: Log Level Constants - * Logging level indicators. - * - * LogLevel.DEBUG - Debug output - * LogLevel.INFO - Informational output - * LogLevel.WARN - Warnings - * LogLevel.ERROR - Errors - * LogLevel.FATAL - Fatal errors - */ - LogLevel: { - DEBUG: 0, - INFO: 1, - WARN: 2, - ERROR: 3, - FATAL: 4 - }, - - /** PrivateConstants: DOM Element Type Constants - * DOM element types. - * - * ElementType.NORMAL - Normal element. - * ElementType.TEXT - Text data element. - */ - ElementType: { - NORMAL: 1, - TEXT: 3 - }, - - /** PrivateConstants: Timeout Values - * Timeout values for error states. These values are in seconds. - * These should not be changed unless you know exactly what you are - * doing. - * - * TIMEOUT - Timeout multiplier. A waiting request will be considered - * failed after Math.floor(TIMEOUT * wait) seconds have elapsed. - * This defaults to 1.1, and with default wait, 66 seconds. - * SECONDARY_TIMEOUT - Secondary timeout multiplier. In cases where - * Strophe can detect early failure, it will consider the request - * failed if it doesn't return after - * Math.floor(SECONDARY_TIMEOUT * wait) seconds have elapsed. - * This defaults to 0.1, and with default wait, 6 seconds. - */ - TIMEOUT: 1.1, - SECONDARY_TIMEOUT: 0.1, - - /** Function: forEachChild - * Map a function over some or all child elements of a given element. - * - * This is a small convenience function for mapping a function over - * some or all of the children of an element. If elemName is null, all - * children will be passed to the function, otherwise only children - * whose tag names match elemName will be passed. - * - * Parameters: - * (XMLElement) elem - The element to operate on. - * (String) elemName - The child element tag name filter. - * (Function) func - The function to apply to each child. This - * function should take a single argument, a DOM element. - */ - forEachChild: function (elem, elemName, func) - { - var i, childNode; - - for (i = 0; i < elem._childNodes.length; i++) { - childNode = elem._childNodes[i]; - if (childNode.nodeType == Strophe.ElementType.NORMAL && - (!elemName || this.isTagEqual(childNode, elemName))) { - func(childNode); - } - } - }, - - /** Function: isTagEqual - * Compare an element's tag name with a string. - * - * This function is case insensitive. - * - * Parameters: - * (XMLElement) el - A DOM element. - * (String) name - The element name. - * - * Returns: - * true if the element's tag name matches _el_, and false - * otherwise. - */ - isTagEqual: function (el, name) - { - return el.tagName.toLowerCase() == name.toLowerCase(); - }, - - /** PrivateVariable: _xmlGenerator - * _Private_ variable that caches a DOM document to - * generate elements. - */ - _xmlGenerator: null, - - /** PrivateFunction: _makeGenerator - * _Private_ function that creates a dummy XML DOM document to serve as - * an element and text node generator. - */ - _makeGenerator: function () { - var doc; - - if (window.ActiveXObject) { - doc = this._getIEXmlDom(); - doc.appendChild(doc.createElement('strophe')); - } else { - doc = document.implementation - .createDocument('jabber:client', 'strophe', null); - } - - return doc; - }, - - /** Function: xmlGenerator - * Get the DOM document to generate elements. - * - * Returns: - * The currently used DOM document. - */ - xmlGenerator: function () { - if (!Strophe._xmlGenerator) { - Strophe._xmlGenerator = Strophe._makeGenerator(); - } - return Strophe._xmlGenerator; - }, - - /** PrivateFunction: _getIEXmlDom - * Gets IE xml doc object - * - * Returns: - * A Microsoft XML DOM Object - * See Also: - * http://msdn.microsoft.com/en-us/library/ms757837%28VS.85%29.aspx - */ - _getIEXmlDom : function() { - var doc = null; - var docStrings = [ - "Msxml2.DOMDocument.6.0", - "Msxml2.DOMDocument.5.0", - "Msxml2.DOMDocument.4.0", - "MSXML2.DOMDocument.3.0", - "MSXML2.DOMDocument", - "MSXML.DOMDocument", - "Microsoft.XMLDOM" - ]; - - for (var d = 0; d < docStrings.length; d++) { - if (doc === null) { - try { - doc = new ActiveXObject(docStrings[d]); - } catch (e) { - doc = null; - } - } else { - break; - } - } - - return doc; - }, - - /** Function: xmlElement - * Create an XML DOM element. - * - * This function creates an XML DOM element correctly across all - * implementations. Note that these are not HTML DOM elements, which - * aren't appropriate for XMPP stanzas. - * - * Parameters: - * (String) name - The name for the element. - * (Array|Object) attrs - An optional array or object containing - * key/value pairs to use as element attributes. The object should - * be in the format {'key': 'value'} or {key: 'value'}. The array - * should have the format [['key1', 'value1'], ['key2', 'value2']]. - * (String) text - The text child data for the element. - * - * Returns: - * A new XML DOM element. - */ - xmlElement: function (name) - { - if (!name) { return null; } - - var node = Strophe.xmlGenerator().createElement(name); - - // FIXME: this should throw errors if args are the wrong type or - // there are more than two optional args - var a, i, k; - for (a = 1; a < arguments.length; a++) { - if (!arguments[a]) { continue; } - if (typeof(arguments[a]) == "string" || - typeof(arguments[a]) == "number") { - node.appendChild(Strophe.xmlTextNode(arguments[a])); - } else if (typeof(arguments[a]) == "object" && - typeof(arguments[a].sort) == "function") { - for (i = 0; i < arguments[a].length; i++) { - if (typeof(arguments[a][i]) == "object" && - typeof(arguments[a][i].sort) == "function") { - node.setAttribute(arguments[a][i][0], - arguments[a][i][1]); - } - } - } else if (typeof(arguments[a]) == "object") { - for (k in arguments[a]) { - if (arguments[a].hasOwnProperty(k)) { - node.setAttribute(k, arguments[a][k]); - } - } - } - } - - return node; - }, - - /* Function: xmlescape - * Excapes invalid xml characters. - * - * Parameters: - * (String) text - text to escape. - * - * Returns: - * Escaped text. - */ - xmlescape: function(text) - { - text = text.replace(/\&/g, "&"); - text = text.replace(/</g, "<"); - text = text.replace(/>/g, ">"); - return text; - }, - - /** Function: xmlTextNode - * Creates an XML DOM text node. - * - * Provides a cross implementation version of document.createTextNode. - * - * Parameters: - * (String) text - The content of the text node. - * - * Returns: - * A new XML DOM text node. - */ - xmlTextNode: function (text) - { - //ensure text is escaped - text = Strophe.xmlescape(text); - - return Strophe.xmlGenerator().createTextNode(text); - }, - - /** Function: getText - * Get the concatenation of all text children of an element. - * - * Parameters: - * (XMLElement) elem - A DOM element. - * - * Returns: - * A String with the concatenated text of all text element children. - */ - getText: function (elem) - { - if (!elem) { return null; } - - var str = ""; - if (elem._childNodes.length === 0 && elem.nodeType == - Strophe.ElementType.TEXT) { - str += elem.nodeValue; - } - - for (var i = 0; i < elem._childNodes.length; i++) { - if (elem._childNodes[i].nodeType == Strophe.ElementType.TEXT) { - str += elem._childNodes[i].nodeValue; - } - } - - return str; - }, - - /** Function: copyElement - * Copy an XML DOM element. - * - * This function copies a DOM element and all its descendants and returns - * the new copy. - * - * Parameters: - * (XMLElement) elem - A DOM element. - * - * Returns: - * A new, copied DOM element tree. - */ - copyElement: function (elem) - { - var i, el; - if (elem.nodeType == Strophe.ElementType.NORMAL) { - el = Strophe.xmlElement(elem.tagName); - - for (i = 0; i < elem.attributes.length; i++) { - el.setAttribute(elem.attributes[i].nodeName.toLowerCase(), - elem.attributes[i].value); - } - - for (i = 0; i < elem._childNodes.length; i++) { - el.appendChild(Strophe.copyElement(elem._childNodes[i])); - } - } else if (elem.nodeType == Strophe.ElementType.TEXT) { - el = Strophe.xmlTextNode(elem.nodeValue); - } - - return el; - }, - - /** Function: escapeNode - * Escape the node part (also called local part) of a JID. - * - * Parameters: - * (String) node - A node (or local part). - * - * Returns: - * An escaped node (or local part). - */ - escapeNode: function (node) - { - return node.replace(/^\s+|\s+$/g, '') - .replace(/\\/g, "\\5c") - .replace(/ /g, "\\20") - .replace(/\"/g, "\\22") - .replace(/\&/g, "\\26") - .replace(/\'/g, "\\27") - .replace(/\//g, "\\2f") - .replace(/:/g, "\\3a") - .replace(/</g, "\\3c") - .replace(/>/g, "\\3e") - .replace(/@/g, "\\40"); - }, - - /** Function: unescapeNode - * Unescape a node part (also called local part) of a JID. - * - * Parameters: - * (String) node - A node (or local part). - * - * Returns: - * An unescaped node (or local part). - */ - unescapeNode: function (node) - { - return node.replace(/\\20/g, " ") - .replace(/\\22/g, '"') - .replace(/\\26/g, "&") - .replace(/\\27/g, "'") - .replace(/\\2f/g, "/") - .replace(/\\3a/g, ":") - .replace(/\\3c/g, "<") - .replace(/\\3e/g, ">") - .replace(/\\40/g, "@") - .replace(/\\5c/g, "\\"); - }, - - /** Function: getNodeFromJid - * Get the node portion of a JID String. - * - * Parameters: - * (String) jid - A JID. - * - * Returns: - * A String containing the node. - */ - getNodeFromJid: function (jid) - { - if (jid.indexOf("@") < 0) { return null; } - return jid.split("@")[0]; - }, - - /** Function: getDomainFromJid - * Get the domain portion of a JID String. - * - * Parameters: - * (String) jid - A JID. - * - * Returns: - * A String containing the domain. - */ - getDomainFromJid: function (jid) - { - var bare = Strophe.getBareJidFromJid(jid); - if (bare.indexOf("@") < 0) { - return bare; - } else { - var parts = bare.split("@"); - parts.splice(0, 1); - return parts.join('@'); - } - }, - - /** Function: getResourceFromJid - * Get the resource portion of a JID String. - * - * Parameters: - * (String) jid - A JID. - * - * Returns: - * A String containing the resource. - */ - getResourceFromJid: function (jid) - { - var s = jid.split("/"); - if (s.length < 2) { return null; } - s.splice(0, 1); - return s.join('/'); - }, - - /** Function: getBareJidFromJid - * Get the bare JID from a JID String. - * - * Parameters: - * (String) jid - A JID. - * - * Returns: - * A String containing the bare JID. - */ - getBareJidFromJid: function (jid) - { - return jid ? jid.split("/")[0] : null; - }, - - /** Function: log - * User overrideable logging function. - * - * This function is called whenever the Strophe library calls any - * of the logging functions. The default implementation of this - * function does nothing. If client code wishes to handle the logging - * messages, it should override this with - * > Strophe.log = function (level, msg) { - * > (user code here) - * > }; - * - * Please note that data sent and received over the wire is logged - * via Strophe.Connection.rawInput() and Strophe.Connection.rawOutput(). - * - * The different levels and their meanings are - * - * DEBUG - Messages useful for debugging purposes. - * INFO - Informational messages. This is mostly information like - * 'disconnect was called' or 'SASL auth succeeded'. - * WARN - Warnings about potential problems. This is mostly used - * to report transient connection errors like request timeouts. - * ERROR - Some error occurred. - * FATAL - A non-recoverable fatal error occurred. - * - * Parameters: - * (Integer) level - The log level of the log message. This will - * be one of the values in Strophe.LogLevel. - * (String) msg - The log message. - */ - log: function (level, msg) - { - return; - }, - - /** Function: debug - * Log a message at the Strophe.LogLevel.DEBUG level. - * - * Parameters: - * (String) msg - The log message. - */ - debug: function(msg) - { - this.log(this.LogLevel.DEBUG, msg); - }, - - /** Function: info - * Log a message at the Strophe.LogLevel.INFO level. - * - * Parameters: - * (String) msg - The log message. - */ - info: function (msg) - { - this.log(this.LogLevel.INFO, msg); - }, - - /** Function: warn - * Log a message at the Strophe.LogLevel.WARN level. - * - * Parameters: - * (String) msg - The log message. - */ - warn: function (msg) - { - this.log(this.LogLevel.WARN, msg); - }, - - /** Function: error - * Log a message at the Strophe.LogLevel.ERROR level. - * - * Parameters: - * (String) msg - The log message. - */ - error: function (msg) - { - this.log(this.LogLevel.ERROR, msg); - }, - - /** Function: fatal - * Log a message at the Strophe.LogLevel.FATAL level. - * - * Parameters: - * (String) msg - The log message. - */ - fatal: function (msg) - { - this.log(this.LogLevel.FATAL, msg); - }, - - /** Function: serialize - * Render a DOM element and all descendants to a String. - * - * Parameters: - * (XMLElement) elem - A DOM element. - * - * Returns: - * The serialized element tree as a String. - */ - serialize: function (elem) - { - var result; - - if (!elem) { return null; } - - if (typeof(elem.tree) === "function") { - elem = elem.tree(); - } - - var nodeName = elem.nodeName.toLowerCase(); - var i, child; - - if (elem.getAttribute("_realname")) { - nodeName = elem.getAttribute("_realname").toLowerCase(); - } - - result = "<" + nodeName.toLowerCase(); - for (i = 0; i < elem.attributes.length; i++) { - if(elem.attributes[i].nodeName.toLowerCase() != "_realname") { - result += " " + elem.attributes[i].nodeName.toLowerCase() + - "='" + elem.attributes[i].value - .replace(/&/g, "&") - .replace(/\'/g, "'") - .replace(/</g, "<") + "'"; - } - } - - if (elem._childNodes.length > 0) { - result += ">"; - for (i = 0; i < elem._childNodes.length; i++) { - child = elem._childNodes[i]; - if (child.nodeType == Strophe.ElementType.NORMAL) { - // normal element, so recurse - result += Strophe.serialize(child); - } else if (child.nodeType == Strophe.ElementType.TEXT) { - // text element - result += child.nodeValue; - } - } - result += "</" + nodeName.toLowerCase() + ">"; - } else { - result += "/>"; - } - - return result; - }, - - /** PrivateVariable: _requestId - * _Private_ variable that keeps track of the request ids for - * connections. - */ - _requestId: 0, - - /** PrivateVariable: Strophe.connectionPlugins - * _Private_ variable Used to store plugin names that need - * initialization on Strophe.Connection construction. - */ - _connectionPlugins: {}, - - /** Function: addConnectionPlugin - * Extends the Strophe.Connection object with the given plugin. - * - * Paramaters: - * (String) name - The name of the extension. - * (Object) ptype - The plugin's prototype. - */ - addConnectionPlugin: function (name, ptype) - { - Strophe._connectionPlugins[name] = ptype; - } -}; - -/** Class: Strophe.Builder - * XML DOM builder. - * - * This object provides an interface similar to JQuery but for building - * DOM element easily and rapidly. All the functions except for toString() - * and tree() return the object, so calls can be chained. Here's an - * example using the $iq() builder helper. - * > $iq({to: 'you', from: 'me', type: 'get', id: '1'}) - * > .c('query', {xmlns: 'strophe:example'}) - * > .c('example') - * > .toString() - * The above generates this XML fragment - * > <iq to='you' from='me' type='get' id='1'> - * > <query xmlns='strophe:example'> - * > <example/> - * > </query> - * > </iq> - * The corresponding DOM manipulations to get a similar fragment would be - * a lot more tedious and probably involve several helper variables. - * - * Since adding children makes new operations operate on the child, up() - * is provided to traverse up the tree. To add two children, do - * > builder.c('child1', ...).up().c('child2', ...) - * The next operation on the Builder will be relative to the second child. - */ - -/** Constructor: Strophe.Builder - * Create a Strophe.Builder object. - * - * The attributes should be passed in object notation. For example - * > var b = new Builder('message', {to: 'you', from: 'me'}); - * or - * > var b = new Builder('messsage', {'xml:lang': 'en'}); - * - * Parameters: - * (String) name - The name of the root element. - * (Object) attrs - The attributes for the root element in object notation. - * - * Returns: - * A new Strophe.Builder. - */ -Strophe.Builder = function (name, attrs) -{ - // Set correct namespace for jabber:client elements - if (name == "presence" || name == "message" || name == "iq") { - if (attrs && !attrs.xmlns) { - attrs.xmlns = Strophe.NS.CLIENT; - } else if (!attrs) { - attrs = {xmlns: Strophe.NS.CLIENT}; - } - } - - // Holds the tree being built. - this.nodeTree = Strophe.xmlElement(name, attrs); - - // Points to the current operation node. - this.node = this.nodeTree; -}; - -Strophe.Builder.prototype = { - /** Function: tree - * Return the DOM tree. - * - * This function returns the current DOM tree as an element object. This - * is suitable for passing to functions like Strophe.Connection.send(). - * - * Returns: - * The DOM tree as a element object. - */ - tree: function () - { - return this.nodeTree; - }, - - /** Function: toString - * Serialize the DOM tree to a String. - * - * This function returns a string serialization of the current DOM - * tree. It is often used internally to pass data to a - * Strophe.Request object. - * - * Returns: - * The serialized DOM tree in a String. - */ - toString: function () - { - return Strophe.serialize(this.nodeTree); - }, - - /** Function: up - * Make the current parent element the new current element. - * - * This function is often used after c() to traverse back up the tree. - * For example, to add two children to the same element - * > builder.c('child1', {}).up().c('child2', {}); - * - * Returns: - * The Stophe.Builder object. - */ - up: function () - { - this.node = this.node.parentNode; - return this; - }, - - /** Function: attrs - * Add or modify attributes of the current element. - * - * The attributes should be passed in object notation. This function - * does not move the current element pointer. - * - * Parameters: - * (Object) moreattrs - The attributes to add/modify in object notation. - * - * Returns: - * The Strophe.Builder object. - */ - attrs: function (moreattrs) - { - for (var k in moreattrs) { - if (moreattrs.hasOwnProperty(k)) { - this.node.setAttribute(k, moreattrs[k]); - } - } - return this; - }, - - /** Function: c - * Add a child to the current element and make it the new current - * element. - * - * This function moves the current element pointer to the child. If you - * need to add another child, it is necessary to use up() to go back - * to the parent in the tree. - * - * Parameters: - * (String) name - The name of the child. - * (Object) attrs - The attributes of the child in object notation. - * - * Returns: - * The Strophe.Builder object. - */ - c: function (name, attrs) - { - var child = Strophe.xmlElement(name, attrs); - this.node.appendChild(child); - this.node = child; - return this; - }, - - /** Function: cnode - * Add a child to the current element and make it the new current - * element. - * - * This function is the same as c() except that instead of using a - * name and an attributes object to create the child it uses an - * existing DOM element object. - * - * Parameters: - * (XMLElement) elem - A DOM element. - * - * Returns: - * The Strophe.Builder object. - */ - cnode: function (elem) - { - var xmlGen = Strophe.xmlGenerator(); - var newElem = xmlGen.importNode ? xmlGen.importNode(elem, true) : Strophe.copyElement(elem); - this.node.appendChild(newElem); - this.node = newElem; - return this; - }, - - /** Function: t - * Add a child text element. - * - * This *does not* make the child the new current element since there - * are no children of text elements. - * - * Parameters: - * (String) text - The text data to append to the current element. - * - * Returns: - * The Strophe.Builder object. - */ - t: function (text) - { - var child = Strophe.xmlTextNode(text); - this.node.appendChild(child); - return this; - } -}; - - -/** PrivateClass: Strophe.Handler - * _Private_ helper class for managing stanza handlers. - * - * A Strophe.Handler encapsulates a user provided callback function to be - * executed when matching stanzas are received by the connection. - * Handlers can be either one-off or persistant depending on their - * return value. Returning true will cause a Handler to remain active, and - * returning false will remove the Handler. - * - * Users will not use Strophe.Handler objects directly, but instead they - * will use Strophe.Connection.addHandler() and - * Strophe.Connection.deleteHandler(). - */ - -/** PrivateConstructor: Strophe.Handler - * Create and initialize a new Strophe.Handler. - * - * Parameters: - * (Function) handler - A function to be executed when the handler is run. - * (String) ns - The namespace to match. - * (String) name - The element name to match. - * (String) type - The element type to match. - * (String) id - The element id attribute to match. - * (String) from - The element from attribute to match. - * (Object) options - Handler options - * - * Returns: - * A new Strophe.Handler object. - */ -Strophe.Handler = function (handler, ns, name, type, id, from, options) -{ - this.handler = handler; - this.ns = ns; - this.name = name; - this.type = type; - this.id = id; - this.options = options || {matchbare: false}; - - // default matchBare to false if undefined - if (!this.options.matchBare) { - this.options.matchBare = false; - } - - if (this.options.matchBare) { - this.from = from ? Strophe.getBareJidFromJid(from) : null; - } else { - this.from = from; - } - - // whether the handler is a user handler or a system handler - this.user = true; -}; - -Strophe.Handler.prototype = { - /** PrivateFunction: isMatch - * Tests if a stanza matches the Strophe.Handler. - * - * Parameters: - * (XMLElement) elem - The XML element to test. - * - * Returns: - * true if the stanza matches and false otherwise. - */ - isMatch: function (elem) - { - var nsMatch; - var from = null; - - if (this.options.matchBare) { - from = Strophe.getBareJidFromJid(elem.getAttribute('from')); - } else { - from = elem.getAttribute('from'); - } - - nsMatch = false; - if (!this.ns) { - nsMatch = true; - } else { - var that = this; - Strophe.forEachChild(elem, null, function (elem) { - if (elem.getAttribute("xmlns") == that.ns) { - nsMatch = true; - } - }); - - nsMatch = nsMatch || elem.getAttribute("xmlns") == this.ns; - } - - if (nsMatch && - (!this.name || Strophe.isTagEqual(elem, this.name)) && - (!this.type || elem.getAttribute("type") == this.type) && - (!this.id || elem.getAttribute("id") == this.id) && - (!this.from || from == this.from)) { - return true; - } - - return false; - }, - - /** PrivateFunction: run - * Run the callback on a matching stanza. - * - * Parameters: - * (XMLElement) elem - The DOM element that triggered the - * Strophe.Handler. - * - * Returns: - * A boolean indicating if the handler should remain active. - */ - run: function (elem) - { - var result = null; - try { - result = this.handler(elem); - } catch (e) { - if (e.sourceURL) { - Strophe.fatal("error: " + this.handler + - " " + e.sourceURL + ":" + - e.line + " - " + e.name + ": " + e.message); - } else if (e.fileName) { - if (typeof(console) != "undefined") { - console.trace(); - console.error(this.handler, " - error - ", e, e.message); - } - Strophe.fatal("error: " + this.handler + " " + - e.fileName + ":" + e.lineNumber + " - " + - e.name + ": " + e.message); - } else { - Strophe.fatal("error: " + this.handler); - } - - throw e; - } - - return result; - }, - - /** PrivateFunction: toString - * Get a String representation of the Strophe.Handler object. - * - * Returns: - * A String. - */ - toString: function () - { - return "{Handler: " + this.handler + "(" + this.name + "," + - this.id + "," + this.ns + ")}"; - } -}; - -/** PrivateClass: Strophe.TimedHandler - * _Private_ helper class for managing timed handlers. - * - * A Strophe.TimedHandler encapsulates a user provided callback that - * should be called after a certain period of time or at regular - * intervals. The return value of the callback determines whether the - * Strophe.TimedHandler will continue to fire. - * - * Users will not use Strophe.TimedHandler objects directly, but instead - * they will use Strophe.Connection.addTimedHandler() and - * Strophe.Connection.deleteTimedHandler(). - */ - -/** PrivateConstructor: Strophe.TimedHandler - * Create and initialize a new Strophe.TimedHandler object. - * - * Parameters: - * (Integer) period - The number of milliseconds to wait before the - * handler is called. - * (Function) handler - The callback to run when the handler fires. This - * function should take no arguments. - * - * Returns: - * A new Strophe.TimedHandler object. - */ -Strophe.TimedHandler = function (period, handler) -{ - this.period = period; - this.handler = handler; - - this.lastCalled = new Date().getTime(); - this.user = true; -}; - -Strophe.TimedHandler.prototype = { - /** PrivateFunction: run - * Run the callback for the Strophe.TimedHandler. - * - * Returns: - * true if the Strophe.TimedHandler should be called again, and false - * otherwise. - */ - run: function () - { - this.lastCalled = new Date().getTime(); - return this.handler(); - }, - - /** PrivateFunction: reset - * Reset the last called time for the Strophe.TimedHandler. - */ - reset: function () - { - this.lastCalled = new Date().getTime(); - }, - - /** PrivateFunction: toString - * Get a string representation of the Strophe.TimedHandler object. - * - * Returns: - * The string representation. - */ - toString: function () - { - return "{TimedHandler: " + this.handler + "(" + this.period +")}"; - } -}; - -/** PrivateClass: Strophe.Request - * _Private_ helper class that provides a cross implementation abstraction - * for a BOSH related XMLHttpRequest. - * - * The Strophe.Request class is used internally to encapsulate BOSH request - * information. It is not meant to be used from user's code. - */ - -/** PrivateConstructor: Strophe.Request - * Create and initialize a new Strophe.Request object. - * - * Parameters: - * (XMLElement) elem - The XML data to be sent in the request. - * (Function) func - The function that will be called when the - * XMLHttpRequest readyState changes. - * (Integer) rid - The BOSH rid attribute associated with this request. - * (Integer) sends - The number of times this same request has been - * sent. - */ -Strophe.Request = function (elem, func, rid, sends) -{ - this.id = ++Strophe._requestId; - this.xmlData = elem; - this.data = Strophe.serialize(elem); - // save original function in case we need to make a new request - // from this one. - this.origFunc = func; - this.func = func; - this.rid = rid; - this.date = NaN; - this.sends = sends || 0; - this.abort = false; - this.dead = null; - this.age = function () { - if (!this.date) { return 0; } - var now = new Date(); - return (now - this.date) / 1000; - }; - this.timeDead = function () { - if (!this.dead) { return 0; } - var now = new Date(); - return (now - this.dead) / 1000; - }; - this.xhr = this._newXHR(); -}; - -Strophe.Request.prototype = { - /** PrivateFunction: getResponse - * Get a response from the underlying XMLHttpRequest. - * - * This function attempts to get a response from the request and checks - * for errors. - * - * Throws: - * "parsererror" - A parser error occured. - * - * Returns: - * The DOM element tree of the response. - */ - getResponse: function () - { - // console.log("getResponse:", this.xhr.responseXML, ":", this.xhr.responseText); - - var node = null; - if (this.xhr.responseXML && this.xhr.responseXML.documentElement) { - node = this.xhr.responseXML.documentElement; - if (node.tagName == "parsererror") { - Strophe.error("invalid response received"); - Strophe.error("responseText: " + this.xhr.responseText); - Strophe.error("responseXML: " + - Strophe.serialize(this.xhr.responseXML)); - throw "parsererror"; - } - } else if (this.xhr.responseText) { - // Hack for node. - var _div = document.createElement("div"); - _div.innerHTML = this.xhr.responseText; - node = _div._childNodes[0]; - - Strophe.error("invalid response received"); - Strophe.error("responseText: " + this.xhr.responseText); - Strophe.error("responseXML: " + - Strophe.serialize(this.xhr.responseXML)); - } - - return node; - }, - - /** PrivateFunction: _newXHR - * _Private_ helper function to create XMLHttpRequests. - * - * This function creates XMLHttpRequests across all implementations. - * - * Returns: - * A new XMLHttpRequest. - */ - _newXHR: function () - { - var xhr = null; - if (window.XMLHttpRequest) { - xhr = new XMLHttpRequest(); - if (xhr.overrideMimeType) { - xhr.overrideMimeType("text/xml"); - } - } else if (window.ActiveXObject) { - xhr = new ActiveXObject("Microsoft.XMLHTTP"); - } - - // use Function.bind() to prepend ourselves as an argument - xhr.onreadystatechange = this.func.bind(null, this); - - return xhr; - } -}; - -/** Class: Strophe.Connection - * XMPP Connection manager. - * - * Thie class is the main part of Strophe. It manages a BOSH connection - * to an XMPP server and dispatches events to the user callbacks as - * data arrives. It supports SASL PLAIN, SASL DIGEST-MD5, and legacy - * authentication. - * - * After creating a Strophe.Connection object, the user will typically - * call connect() with a user supplied callback to handle connection level - * events like authentication failure, disconnection, or connection - * complete. - * - * The user will also have several event handlers defined by using - * addHandler() and addTimedHandler(). These will allow the user code to - * respond to interesting stanzas or do something periodically with the - * connection. These handlers will be active once authentication is - * finished. - * - * To send data to the connection, use send(). - */ - -/** Constructor: Strophe.Connection - * Create and initialize a Strophe.Connection object. - * - * Parameters: - * (String) service - The BOSH service URL. - * - * Returns: - * A new Strophe.Connection object. - */ -Strophe.Connection = function (service) -{ - /* The path to the httpbind service. */ - this.service = service; - /* The connected JID. */ - this.jid = ""; - /* request id for body tags */ - this.rid = Math.floor(Math.random() * 4294967295); - /* The current session ID. */ - this.sid = null; - this.streamId = null; - /* stream:features */ - this.features = null; - - // SASL - this.do_session = false; - this.do_bind = false; - - // handler lists - this.timedHandlers = []; - this.handlers = []; - this.removeTimeds = []; - this.removeHandlers = []; - this.addTimeds = []; - this.addHandlers = []; - - this._idleTimeout = null; - this._disconnectTimeout = null; - - this.authenticated = false; - this.disconnecting = false; - this.connected = false; - - this.errors = 0; - - this.paused = false; - - // default BOSH values - this.hold = 1; - this.wait = 60; - this.window = 5; - - this._data = []; - this._requests = []; - this._uniqueId = Math.round(Math.random() * 10000); - - this._sasl_success_handler = null; - this._sasl_failure_handler = null; - this._sasl_challenge_handler = null; - - // setup onIdle callback every 1/10th of a second - this._idleTimeout = setTimeout(this._onIdle.bind(this), 100); - - // initialize plugins - for (var k in Strophe._connectionPlugins) { - if (Strophe._connectionPlugins.hasOwnProperty(k)) { - var ptype = Strophe._connectionPlugins[k]; - // jslint complaints about the below line, but this is fine - var F = function () {}; - F.prototype = ptype; - this[k] = new F(); - this[k].init(this); - } - } -}; - -Strophe.Connection.prototype = { - /** Function: reset - * Reset the connection. - * - * This function should be called after a connection is disconnected - * before that connection is reused. - */ - reset: function () - { - this.rid = Math.floor(Math.random() * 4294967295); - - this.sid = null; - this.streamId = null; - - // SASL - this.do_session = false; - this.do_bind = false; - - // handler lists - this.timedHandlers = []; - this.handlers = []; - this.removeTimeds = []; - this.removeHandlers = []; - this.addTimeds = []; - this.addHandlers = []; - - this.authenticated = false; - this.disconnecting = false; - this.connected = false; - - this.errors = 0; - - this._requests = []; - this._uniqueId = Math.round(Math.random()*10000); - }, - - /** Function: pause - * Pause the request manager. - * - * This will prevent Strophe from sending any more requests to the - * server. This is very useful for temporarily pausing while a lot - * of send() calls are happening quickly. This causes Strophe to - * send the data in a single request, saving many request trips. - */ - pause: function () - { - this.paused = true; - }, - - /** Function: resume - * Resume the request manager. - * - * This resumes after pause() has been called. - */ - resume: function () - { - this.paused = false; - }, - - /** Function: getUniqueId - * Generate a unique ID for use in <iq/> elements. - * - * All <iq/> stanzas are required to have unique id attributes. This - * function makes creating these easy. Each connection instance has - * a counter which starts from zero, and the value of this counter - * plus a colon followed by the suffix becomes the unique id. If no - * suffix is supplied, the counter is used as the unique id. - * - * Suffixes are used to make debugging easier when reading the stream - * data, and their use is recommended. The counter resets to 0 for - * every new connection for the same reason. For connections to the - * same server that authenticate the same way, all the ids should be - * the same, which makes it easy to see changes. This is useful for - * automated testing as well. - * - * Parameters: - * (String) suffix - A optional suffix to append to the id. - * - * Returns: - * A unique string to be used for the id attribute. - */ - getUniqueId: function (suffix) - { - if (typeof(suffix) == "string" || typeof(suffix) == "number") { - return ++this._uniqueId + ":" + suffix; - } else { - return ++this._uniqueId + ""; - } - }, - - /** Function: connect - * Starts the connection process. - * - * As the connection process proceeds, the user supplied callback will - * be triggered multiple times with status updates. The callback - * should take two arguments - the status code and the error condition. - * - * The status code will be one of the values in the Strophe.Status - * constants. The error condition will be one of the conditions - * defined in RFC 3920 or the condition 'strophe-parsererror'. - * - * Please see XEP 124 for a more detailed explanation of the optional - * parameters below. - * - * Parameters: - * (String) jid - The user's JID. This may be a bare JID, - * or a full JID. If a node is not supplied, SASL ANONYMOUS - * authentication will be attempted. - * (String) pass - The user's password. - * (Function) callback The connect callback function. - * (Integer) wait - The optional HTTPBIND wait value. This is the - * time the server will wait before returning an empty result for - * a request. The default setting of 60 seconds is recommended. - * Other settings will require tweaks to the Strophe.TIMEOUT value. - * (Integer) hold - The optional HTTPBIND hold value. This is the - * number of connections the server will hold at one time. This - * should almost always be set to 1 (the default). - */ - connect: function (jid, pass, callback, wait, hold, route) - { - this.jid = jid; - this.pass = pass; - this.connect_callback = callback; - this.disconnecting = false; - this.connected = false; - this.authenticated = false; - this.errors = 0; - - this.wait = wait || this.wait; - this.hold = hold || this.hold; - - // parse jid for domain and resource - this.domain = Strophe.getDomainFromJid(this.jid); - - // build the body tag - var body_attrs = { - to: this.domain, - "xml:lang": "en", - wait: this.wait, - hold: this.hold, - content: "text/xml; charset=utf-8", - ver: "1.6", - "xmpp:version": "1.0", - "xmlns:xmpp": Strophe.NS.BOSH - }; - if (route) { - body_attrs.route = route; - } - - var body = this._buildBody().attrs(body_attrs); - - this._changeConnectStatus(Strophe.Status.CONNECTING, null); - - this._requests.push( - new Strophe.Request(body.tree(), - this._onRequestStateChange.bind( - this, this._connect_cb.bind(this)), - body.tree().getAttribute("rid"))); - this._throttledRequestHandler(); - }, - - /** Function: attach - * Attach to an already created and authenticated BOSH session. - * - * This function is provided to allow Strophe to attach to BOSH - * sessions which have been created externally, perhaps by a Web - * application. This is often used to support auto-login type features - * without putting user credentials into the page. - * - * Parameters: - * (String) jid - The full JID that is bound by the session. - * (String) sid - The SID of the BOSH session. - * (String) rid - The current RID of the BOSH session. This RID - * will be used by the next request. - * (Function) callback The connect callback function. - * (Integer) wait - The optional HTTPBIND wait value. This is the - * time the server will wait before returning an empty result for - * a request. The default setting of 60 seconds is recommended. - * Other settings will require tweaks to the Strophe.TIMEOUT value. - * (Integer) hold - The optional HTTPBIND hold value. This is the - * number of connections the server will hold at one time. This - * should almost always be set to 1 (the default). - * (Integer) wind - The optional HTTBIND window value. This is the - * allowed range of request ids that are valid. The default is 5. - */ - attach: function (jid, sid, rid, callback, wait, hold, wind) - { - this.jid = jid; - this.sid = sid; - this.rid = rid; - this.connect_callback = callback; - - this.domain = Strophe.getDomainFromJid(this.jid); - - this.authenticated = true; - this.connected = true; - - this.wait = wait || this.wait; - this.hold = hold || this.hold; - this.window = wind || this.window; - - this._changeConnectStatus(Strophe.Status.ATTACHED, null); - }, - - /** Function: xmlInput - * User overrideable function that receives XML data coming into the - * connection. - * - * The default function does nothing. User code can override this with - * > Strophe.Connection.xmlInput = function (elem) { - * > (user code) - * > }; - * - * Parameters: - * (XMLElement) elem - The XML data received by the connection. - */ - xmlInput: function (elem) - { - return; - }, - - /** Function: xmlOutput - * User overrideable function that receives XML data sent to the - * connection. - * - * The default function does nothing. User code can override this with - * > Strophe.Connection.xmlOutput = function (elem) { - * > (user code) - * > }; - * - * Parameters: - * (XMLElement) elem - The XMLdata sent by the connection. - */ - xmlOutput: function (elem) - { - return; - }, - - /** Function: rawInput - * User overrideable function that receives raw data coming into the - * connection. - * - * The default function does nothing. User code can override this with - * > Strophe.Connection.rawInput = function (data) { - * > (user code) - * > }; - * - * Parameters: - * (String) data - The data received by the connection. - */ - rawInput: function (data) - { - return; - }, - - /** Function: rawOutput - * User overrideable function that receives raw data sent to the - * connection. - * - * The default function does nothing. User code can override this with - * > Strophe.Connection.rawOutput = function (data) { - * > (user code) - * > }; - * - * Parameters: - * (String) data - The data sent by the connection. - */ - rawOutput: function (data) - { - return; - }, - - /** Function: send - * Send a stanza. - * - * This function is called to push data onto the send queue to - * go out over the wire. Whenever a request is sent to the BOSH - * server, all pending data is sent and the queue is flushed. - * - * Parameters: - * (XMLElement | - * [XMLElement] | - * Strophe.Builder) elem - The stanza to send. - */ - send: function (elem) - { - if (elem === null) { return ; } - if (typeof(elem.sort) === "function") { - for (var i = 0; i < elem.length; i++) { - this._queueData(elem[i]); - } - } else if (typeof(elem.tree) === "function") { - this._queueData(elem.tree()); - } else { - this._queueData(elem); - } - - this._throttledRequestHandler(); - clearTimeout(this._idleTimeout); - this._idleTimeout = setTimeout(this._onIdle.bind(this), 100); - }, - - /** Function: flush - * Immediately send any pending outgoing data. - * - * Normally send() queues outgoing data until the next idle period - * (100ms), which optimizes network use in the common cases when - * several send()s are called in succession. flush() can be used to - * immediately send all pending data. - */ - flush: function () - { - // cancel the pending idle period and run the idle function - // immediately - clearTimeout(this._idleTimeout); - this._onIdle(); - }, - - /** Function: sendIQ - * Helper function to send IQ stanzas. - * - * Parameters: - * (XMLElement) elem - The stanza to send. - * (Function) callback - The callback function for a successful request. - * (Function) errback - The callback function for a failed or timed - * out request. On timeout, the stanza will be null. - * (Integer) timeout - The time specified in milliseconds for a - * timeout to occur. - * - * Returns: - * The id used to send the IQ. - */ - sendIQ: function(elem, callback, errback, timeout) { - var timeoutHandler = null; - var that = this; - - if (typeof(elem.tree) === "function") { - elem = elem.tree(); - } - var id = elem.getAttribute('id'); - - // inject id if not found - if (!id) { - id = this.getUniqueId("sendIQ"); - elem.setAttribute("id", id); - } - - var handler = this.addHandler(function (stanza) { - // remove timeout handler if there is one - if (timeoutHandler) { - that.deleteTimedHandler(timeoutHandler); - } - - var iqtype = stanza.getAttribute('type'); - if (iqtype == 'result') { - if (callback) { - callback(stanza); - } - } else if (iqtype == 'error') { - if (errback) { - errback(stanza); - } - } else { - throw { - name: "StropheError", - message: "Got bad IQ type of " + iqtype - }; - } - }, null, 'iq', null, id); - - // if timeout specified, setup timeout handler. - if (timeout) { - timeoutHandler = this.addTimedHandler(timeout, function () { - // get rid of normal handler - that.deleteHandler(handler); - - // call errback on timeout with null stanza - if (errback) { - errback(null); - } - return false; - }); - } - - this.send(elem); - - return id; - }, - - /** PrivateFunction: _queueData - * Queue outgoing data for later sending. Also ensures that the data - * is a DOMElement. - */ - _queueData: function (element) { - if (element === null || - !element.tagName || - !element._childNodes) { - throw { - name: "StropheError", - message: "Cannot queue non-DOMElement." - }; - } - - this._data.push(element); - }, - - /** PrivateFunction: _sendRestart - * Send an xmpp:restart stanza. - */ - _sendRestart: function () - { - this._data.push("restart"); - - this._throttledRequestHandler(); - clearTimeout(this._idleTimeout); - this._idleTimeout = setTimeout(this._onIdle.bind(this), 100); - }, - - /** Function: addTimedHandler - * Add a timed handler to the connection. - * - * This function adds a timed handler. The provided handler will - * be called every period milliseconds until it returns false, - * the connection is terminated, or the handler is removed. Handlers - * that wish to continue being invoked should return true. - * - * Because of method binding it is necessary to save the result of - * this function if you wish to remove a handler with - * deleteTimedHandler(). - * - * Note that user handlers are not active until authentication is - * successful. - * - * Parameters: - * (Integer) period - The period of the handler. - * (Function) handler - The callback function. - * - * Returns: - * A reference to the handler that can be used to remove it. - */ - addTimedHandler: function (period, handler) - { - var thand = new Strophe.TimedHandler(period, handler); - this.addTimeds.push(thand); - return thand; - }, - - /** Function: deleteTimedHandler - * Delete a timed handler for a connection. - * - * This function removes a timed handler from the connection. The - * handRef parameter is *not* the function passed to addTimedHandler(), - * but is the reference returned from addTimedHandler(). - * - * Parameters: - * (Strophe.TimedHandler) handRef - The handler reference. - */ - deleteTimedHandler: function (handRef) - { - // this must be done in the Idle loop so that we don't change - // the handlers during iteration - this.removeTimeds.push(handRef); - }, - - /** Function: addHandler - * Add a stanza handler for the connection. - * - * This function adds a stanza handler to the connection. The - * handler callback will be called for any stanza that matches - * the parameters. Note that if multiple parameters are supplied, - * they must all match for the handler to be invoked. - * - * The handler will receive the stanza that triggered it as its argument. - * The handler should return true if it is to be invoked again; - * returning false will remove the handler after it returns. - * - * As a convenience, the ns parameters applies to the top level element - * and also any of its immediate children. This is primarily to make - * matching /iq/query elements easy. - * - * The options argument contains handler matching flags that affect how - * matches are determined. Currently the only flag is matchBare (a - * boolean). When matchBare is true, the from parameter and the from - * attribute on the stanza will be matched as bare JIDs instead of - * full JIDs. To use this, pass {matchBare: true} as the value of - * options. The default value for matchBare is false. - * - * The return value should be saved if you wish to remove the handler - * with deleteHandler(). - * - * Parameters: - * (Function) handler - The user callback. - * (String) ns - The namespace to match. - * (String) name - The stanza name to match. - * (String) type - The stanza type attribute to match. - * (String) id - The stanza id attribute to match. - * (String) from - The stanza from attribute to match. - * (String) options - The handler options - * - * Returns: - * A reference to the handler that can be used to remove it. - */ - addHandler: function (handler, ns, name, type, id, from, options) - { - var hand = new Strophe.Handler(handler, ns, name, type, id, from, options); - this.addHandlers.push(hand); - return hand; - }, - - /** Function: deleteHandler - * Delete a stanza handler for a connection. - * - * This function removes a stanza handler from the connection. The - * handRef parameter is *not* the function passed to addHandler(), - * but is the reference returned from addHandler(). - * - * Parameters: - * (Strophe.Handler) handRef - The handler reference. - */ - deleteHandler: function (handRef) - { - // this must be done in the Idle loop so that we don't change - // the handlers during iteration - this.removeHandlers.push(handRef); - }, - - /** Function: disconnect - * Start the graceful disconnection process. - * - * This function starts the disconnection process. This process starts - * by sending unavailable presence and sending BOSH body of type - * terminate. A timeout handler makes sure that disconnection happens - * even if the BOSH server does not respond. - * - * The user supplied connection callback will be notified of the - * progress as this process happens. - * - * Parameters: - * (String) reason - The reason the disconnect is occuring. - */ - disconnect: function (reason) - { - this._changeConnectStatus(Strophe.Status.DISCONNECTING, reason); - - Strophe.info("Disconnect was called because: " + reason); - if (this.connected) { - // setup timeout handler - this._disconnectTimeout = this._addSysTimedHandler( - 3000, this._onDisconnectTimeout.bind(this)); - this._sendTerminate(); - } - }, - - /** PrivateFunction: _changeConnectStatus - * _Private_ helper function that makes sure plugins and the user's - * callback are notified of connection status changes. - * - * Parameters: - * (Integer) status - the new connection status, one of the values - * in Strophe.Status - * (String) condition - the error condition or null - */ - _changeConnectStatus: function (status, condition) - { - // notify all plugins listening for status changes - for (var k in Strophe._connectionPlugins) { - if (Strophe._connectionPlugins.hasOwnProperty(k)) { - var plugin = this[k]; - if (plugin.statusChanged) { - try { - plugin.statusChanged(status, condition); - } catch (err) { - Strophe.error("" + k + " plugin caused an exception " + - "changing status: " + err); - } - } - } - } - - // notify the user's callback - if (this.connect_callback) { - try { - this.connect_callback(status, condition); - } catch (e) { - Strophe.error("User connection callback caused an " + - "exception: " + e); - } - } - }, - - /** PrivateFunction: _buildBody - * _Private_ helper function to generate the <body/> wrapper for BOSH. - * - * Returns: - * A Strophe.Builder with a <body/> element. - */ - _buildBody: function () - { - var bodyWrap = $build('body', { - rid: this.rid++, - xmlns: Strophe.NS.HTTPBIND - }); - - if (this.sid !== null) { - bodyWrap.attrs({sid: this.sid}); - } - - return bodyWrap; - }, - - /** PrivateFunction: _removeRequest - * _Private_ function to remove a request from the queue. - * - * Parameters: - * (Strophe.Request) req - The request to remove. - */ - _removeRequest: function (req) - { - Strophe.debug("removing request"); - - var i; - for (i = this._requests.length - 1; i >= 0; i--) { - if (req == this._requests[i]) { - this._requests.splice(i, 1); - } - } - - // IE6 fails on setting to null, so set to empty function - req.xhr.onreadystatechange = function () {}; - - this._throttledRequestHandler(); - }, - - /** PrivateFunction: _restartRequest - * _Private_ function to restart a request that is presumed dead. - * - * Parameters: - * (Integer) i - The index of the request in the queue. - */ - _restartRequest: function (i) - { - var req = this._requests[i]; - if (req.dead === null) { - req.dead = new Date(); - } - - this._processRequest(i); - }, - - /** PrivateFunction: _processRequest - * _Private_ function to process a request in the queue. - * - * This function takes requests off the queue and sends them and - * restarts dead requests. - * - * Parameters: - * (Integer) i - The index of the request in the queue. - */ - _processRequest: function (i) - { - var req = this._requests[i]; - var reqStatus = -1; - - try { - if (req.xhr.readyState == 4) { - reqStatus = req.xhr.status; - } - } catch (e) { - Strophe.error("caught an error in _requests[" + i + - "], reqStatus: " + reqStatus); - } - - if (typeof(reqStatus) == "undefined") { - reqStatus = -1; - } - - // make sure we limit the number of retries - if (req.sends > 5) { - this._onDisconnectTimeout(); - return; - } - - var time_elapsed = req.age(); - var primaryTimeout = (!isNaN(time_elapsed) && - time_elapsed > Math.floor(Strophe.TIMEOUT * this.wait)); - var secondaryTimeout = (req.dead !== null && - req.timeDead() > Math.floor(Strophe.SECONDARY_TIMEOUT * this.wait)); - var requestCompletedWithServerError = (req.xhr.readyState == 4 && - (reqStatus < 1 || - reqStatus >= 500)); - if (primaryTimeout || secondaryTimeout || - requestCompletedWithServerError) { - if (secondaryTimeout) { - Strophe.error("Request " + - this._requests[i].id + - " timed out (secondary), restarting"); - } - req.abort = true; - req.xhr.abort(); - // setting to null fails on IE6, so set to empty function - req.xhr.onreadystatechange = function () {}; - this._requests[i] = new Strophe.Request(req.xmlData, - req.origFunc, - req.rid, - req.sends); - req = this._requests[i]; - } - - if (req.xhr.readyState === 0) { - Strophe.debug("request id " + req.id + - "." + req.sends + " posting"); - - req.date = new Date(); - try { - req.xhr.open("POST", this.service, true); - } catch (e2) { - Strophe.error("XHR open failed."); - if (!this.connected) { - this._changeConnectStatus(Strophe.Status.CONNFAIL, - "bad-service"); - } - this.disconnect(); - return; - } - - // Fires the XHR request -- may be invoked immediately - // or on a gradually expanding retry window for reconnects - var sendFunc = function () { - req.xhr.send(req.data); - }; - - // Implement progressive backoff for reconnects -- - // First retry (send == 1) should also be instantaneous - if (req.sends > 1) { - // Using a cube of the retry number creats a nicely - // expanding retry window - var backoff = Math.pow(req.sends, 3) * 1000; - setTimeout(sendFunc, backoff); - } else { - sendFunc(); - } - - req.sends++; - - this.xmlOutput(req.xmlData); - this.rawOutput(req.data); - } else { - Strophe.debug("_processRequest: " + - (i === 0 ? "first" : "second") + - " request has readyState of " + - req.xhr.readyState); - } - }, - - /** PrivateFunction: _throttledRequestHandler - * _Private_ function to throttle requests to the connection window. - * - * This function makes sure we don't send requests so fast that the - * request ids overflow the connection window in the case that one - * request died. - */ - _throttledRequestHandler: function () - { - if (!this._requests) { - Strophe.debug("_throttledRequestHandler called with " + - "undefined requests"); - } else { - Strophe.debug("_throttledRequestHandler called with " + - this._requests.length + " requests"); - } - - if (!this._requests || this._requests.length === 0) { - return; - } - - if (this._requests.length > 0) { - this._processRequest(0); - } - - if (this._requests.length > 1 && - Math.abs(this._requests[0].rid - - this._requests[1].rid) < this.window) { - this._processRequest(1); - } - }, - - /** PrivateFunction: _onRequestStateChange - * _Private_ handler for Strophe.Request state changes. - * - * This function is called when the XMLHttpRequest readyState changes. - * It contains a lot of error handling logic for the many ways that - * requests can fail, and calls the request callback when requests - * succeed. - * - * Parameters: - * (Function) func - The handler for the request. - * (Strophe.Request) req - The request that is changing readyState. - */ - _onRequestStateChange: function (func, req) - { - Strophe.debug("request id " + req.id + - "." + req.sends + " state changed to " + - req.xhr.readyState); - - if (req.abort) { - req.abort = false; - return; - } - - // request complete - var reqStatus; - if (req.xhr.readyState == 4) { - reqStatus = 0; - try { - reqStatus = req.xhr.status; - } catch (e) { - // ignore errors from undefined status attribute. works - // around a browser bug - } - - if (typeof(reqStatus) == "undefined") { - reqStatus = 0; - } - - if (this.disconnecting) { - if (reqStatus >= 400) { - this._hitError(reqStatus); - return; - } - } - - var reqIs0 = (this._requests[0] == req); - var reqIs1 = (this._requests[1] == req); - - if ((reqStatus > 0 && reqStatus < 500) || req.sends > 5) { - // remove from internal queue - this._removeRequest(req); - Strophe.debug("request id " + - req.id + - " should now be removed"); - } - - // request succeeded - if (reqStatus == 200) { - // if request 1 finished, or request 0 finished and request - // 1 is over Strophe.SECONDARY_TIMEOUT seconds old, we need to - // restart the other - both will be in the first spot, as the - // completed request has been removed from the queue already - if (reqIs1 || - (reqIs0 && this._requests.length > 0 && - this._requests[0].age() > Math.floor(Strophe.SECONDARY_TIMEOUT * this.wait))) { - this._restartRequest(0); - } - // call handler - Strophe.debug("request id " + - req.id + "." + - req.sends + " got 200"); - func(req); - this.errors = 0; - } else { - Strophe.error("request id " + - req.id + "." + - req.sends + " error " + reqStatus + - " happened"); - if (reqStatus === 0 || - (reqStatus >= 400 && reqStatus < 600) || - reqStatus >= 12000) { - this._hitError(reqStatus); - if (reqStatus >= 400 && reqStatus < 500) { - this._changeConnectStatus(Strophe.Status.DISCONNECTING, - null); - this._doDisconnect(); - } - } - } - - if (!((reqStatus > 0 && reqStatus < 500) || - req.sends > 5)) { - this._throttledRequestHandler(); - } - } - }, - - /** PrivateFunction: _hitError - * _Private_ function to handle the error count. - * - * Requests are resent automatically until their error count reaches - * 5. Each time an error is encountered, this function is called to - * increment the count and disconnect if the count is too high. - * - * Parameters: - * (Integer) reqStatus - The request status. - */ - _hitError: function (reqStatus) - { - this.errors++; - Strophe.warn("request errored, status: " + reqStatus + - ", number of errors: " + this.errors); - if (this.errors > 4) { - this._onDisconnectTimeout(); - } - }, - - /** PrivateFunction: _doDisconnect - * _Private_ function to disconnect. - * - * This is the last piece of the disconnection logic. This resets the - * connection and alerts the user's connection callback. - */ - _doDisconnect: function () - { - Strophe.info("_doDisconnect was called"); - this.authenticated = false; - this.disconnecting = false; - this.sid = null; - this.streamId = null; - this.rid = Math.floor(Math.random() * 4294967295); - - // tell the parent we disconnected - if (this.connected) { - this._changeConnectStatus(Strophe.Status.DISCONNECTED, null); - this.connected = false; - } - - // delete handlers - this.handlers = []; - this.timedHandlers = []; - this.removeTimeds = []; - this.removeHandlers = []; - this.addTimeds = []; - this.addHandlers = []; - }, - - /** PrivateFunction: _dataRecv - * _Private_ handler to processes incoming data from the the connection. - * - * Except for _connect_cb handling the initial connection request, - * this function handles the incoming data for all requests. This - * function also fires stanza handlers that match each incoming - * stanza. - * - * Parameters: - * (Strophe.Request) req - The request that has data ready. - */ - _dataRecv: function (req) - { - try { - var elem = req.getResponse(); - } catch (e) { - if (e != "parsererror") { throw e; } - this.disconnect("strophe-parsererror"); - } - if (elem === null) { return; } - - this.xmlInput(elem); - this.rawInput(Strophe.serialize(elem)); - - // remove handlers scheduled for deletion - var i, hand; - while (this.removeHandlers.length > 0) { - hand = this.removeHandlers.pop(); - i = this.handlers.indexOf(hand); - if (i >= 0) { - this.handlers.splice(i, 1); - } - } - - // add handlers scheduled for addition - while (this.addHandlers.length > 0) { - this.handlers.push(this.addHandlers.pop()); - } - - // handle graceful disconnect - if (this.disconnecting && this._requests.length === 0) { - this.deleteTimedHandler(this._disconnectTimeout); - this._disconnectTimeout = null; - this._doDisconnect(); - return; - } - - var typ = elem.getAttribute("type"); - var cond, conflict; - if (typ !== null && typ == "terminate") { - // Don't process stanzas that come in after disconnect - if (this.disconnecting) { - return; - } - - // an error occurred - cond = elem.getAttribute("condition"); - conflict = elem.getElementsByTagName("conflict"); - if (cond !== null) { - if (cond == "remote-stream-error" && conflict.length > 0) { - cond = "conflict"; - } - this._changeConnectStatus(Strophe.Status.CONNFAIL, cond); - } else { - this._changeConnectStatus(Strophe.Status.CONNFAIL, "unknown"); - } - this.disconnect(); - return; - } - - // send each incoming stanza through the handler chain - var that = this; - Strophe.forEachChild(elem, null, function (child) { - var i, newList; - // process handlers - newList = that.handlers; - that.handlers = []; - for (i = 0; i < newList.length; i++) { - var hand = newList[i]; - if (hand.isMatch(child) && - (that.authenticated || !hand.user)) { - if (hand.run(child)) { - that.handlers.push(hand); - } - } else { - that.handlers.push(hand); - } - } - }); - }, - - /** PrivateFunction: _sendTerminate - * _Private_ function to send initial disconnect sequence. - * - * This is the first step in a graceful disconnect. It sends - * the BOSH server a terminate body and includes an unavailable - * presence if authentication has completed. - */ - _sendTerminate: function () - { - Strophe.info("_sendTerminate was called"); - var body = this._buildBody().attrs({type: "terminate"}); - - if (this.authenticated) { - body.c('presence', { - xmlns: Strophe.NS.CLIENT, - type: 'unavailable' - }); - } - - this.disconnecting = true; - - var req = new Strophe.Request(body.tree(), - this._onRequestStateChange.bind( - this, this._dataRecv.bind(this)), - body.tree().getAttribute("rid")); - - this._requests.push(req); - this._throttledRequestHandler(); - }, - - /** PrivateFunction: _connect_cb - * _Private_ handler for initial connection request. - * - * This handler is used to process the initial connection request - * response from the BOSH server. It is used to set up authentication - * handlers and start the authentication process. - * - * SASL authentication will be attempted if available, otherwise - * the code will fall back to legacy authentication. - * - * Parameters: - * (Strophe.Request) req - The current request. - */ - _connect_cb: function (req) - { - Strophe.info("_connect_cb was called"); - - this.connected = true; - var bodyWrap = req.getResponse(); - if (!bodyWrap) { return; } - - this.xmlInput(bodyWrap); - this.rawInput(Strophe.serialize(bodyWrap)); - - var typ = bodyWrap.getAttribute("type"); - var cond, conflict; - if (typ !== null && typ == "terminate") { - // an error occurred - cond = bodyWrap.getAttribute("condition"); - conflict = bodyWrap.getElementsByTagName("conflict"); - if (cond !== null) { - if (cond == "remote-stream-error" && conflict.length > 0) { - cond = "conflict"; - } - this._changeConnectStatus(Strophe.Status.CONNFAIL, cond); - } else { - this._changeConnectStatus(Strophe.Status.CONNFAIL, "unknown"); - } - return; - } - - // check to make sure we don't overwrite these if _connect_cb is - // called multiple times in the case of missing stream:features - if (!this.sid) { - this.sid = bodyWrap.getAttribute("sid"); - } - if (!this.stream_id) { - this.stream_id = bodyWrap.getAttribute("authid"); - } - var wind = bodyWrap.getAttribute('requests'); - if (wind) { this.window = parseInt(wind, 10); } - var hold = bodyWrap.getAttribute('hold'); - if (hold) { this.hold = parseInt(hold, 10); } - var wait = bodyWrap.getAttribute('wait'); - if (wait) { this.wait = parseInt(wait, 10); } - - - var do_sasl_plain = false; - var do_sasl_digest_md5 = false; - var do_sasl_anonymous = false; - - var mechanisms = bodyWrap.getElementsByTagName("mechanism"); - var i, mech, auth_str, hashed_auth_str; - if (mechanisms.length > 0) { - for (i = 0; i < mechanisms.length; i++) { - mech = Strophe.getText(mechanisms[i]); - if (mech == 'DIGEST-MD5') { - do_sasl_digest_md5 = true; - } else if (mech == 'PLAIN') { - do_sasl_plain = true; - } else if (mech == 'ANONYMOUS') { - do_sasl_anonymous = true; - } - } - } else { - // we didn't get stream:features yet, so we need wait for it - // by sending a blank poll request - var body = this._buildBody(); - this._requests.push( - new Strophe.Request(body.tree(), - this._onRequestStateChange.bind( - this, this._connect_cb.bind(this)), - body.tree().getAttribute("rid"))); - this._throttledRequestHandler(); - return; - } - - if (Strophe.getNodeFromJid(this.jid) === null && - do_sasl_anonymous) { - this._changeConnectStatus(Strophe.Status.AUTHENTICATING, null); - this._sasl_success_handler = this._addSysHandler( - this._sasl_success_cb.bind(this), null, - "success", null, null); - this._sasl_failure_handler = this._addSysHandler( - this._sasl_failure_cb.bind(this), null, - "failure", null, null); - - this.send($build("auth", { - xmlns: Strophe.NS.SASL, - mechanism: "ANONYMOUS" - }).tree()); - } else if (Strophe.getNodeFromJid(this.jid) === null) { - // we don't have a node, which is required for non-anonymous - // client connections - this._changeConnectStatus(Strophe.Status.CONNFAIL, - 'x-strophe-bad-non-anon-jid'); - this.disconnect(); - } else if (do_sasl_digest_md5) { - this._changeConnectStatus(Strophe.Status.AUTHENTICATING, null); - this._sasl_challenge_handler = this._addSysHandler( - this._sasl_challenge1_cb.bind(this), null, - "challenge", null, null); - this._sasl_failure_handler = this._addSysHandler( - this._sasl_failure_cb.bind(this), null, - "failure", null, null); - - this.send($build("auth", { - xmlns: Strophe.NS.SASL, - mechanism: "DIGEST-MD5" - }).tree()); - } else if (do_sasl_plain) { - // Build the plain auth string (barejid null - // username null password) and base 64 encoded. - auth_str = Strophe.getBareJidFromJid(this.jid); - auth_str = auth_str + "\u0000"; - auth_str = auth_str + Strophe.getNodeFromJid(this.jid); - auth_str = auth_str + "\u0000"; - auth_str = auth_str + this.pass; - - this._changeConnectStatus(Strophe.Status.AUTHENTICATING, null); - this._sasl_success_handler = this._addSysHandler( - this._sasl_success_cb.bind(this), null, - "success", null, null); - this._sasl_failure_handler = this._addSysHandler( - this._sasl_failure_cb.bind(this), null, - "failure", null, null); - - hashed_auth_str = Base64.encode(auth_str); - this.send($build("auth", { - xmlns: Strophe.NS.SASL, - mechanism: "PLAIN" - }).t(hashed_auth_str).tree()); - } else { - this._changeConnectStatus(Strophe.Status.AUTHENTICATING, null); - this._addSysHandler(this._auth1_cb.bind(this), null, null, - null, "_auth_1"); - - this.send($iq({ - type: "get", - to: this.domain, - id: "_auth_1" - }).c("query", { - xmlns: Strophe.NS.AUTH - }).c("username", {}).t(Strophe.getNodeFromJid(this.jid)).tree()); - } - }, - - /** PrivateFunction: _sasl_challenge1_cb - * _Private_ handler for DIGEST-MD5 SASL authentication. - * - * Parameters: - * (XMLElement) elem - The challenge stanza. - * - * Returns: - * false to remove the handler. - */ - _sasl_challenge1_cb: function (elem) - { - var attribMatch = /([a-z]+)=("[^"]+"|[^,"]+)(?:,|$)/; - - var challenge = Base64.decode(Strophe.getText(elem)); - var cnonce = MD5.hexdigest(Math.random() * 1234567890); - var realm = ""; - var host = null; - var nonce = ""; - var qop = ""; - var matches; - - // remove unneeded handlers - this.deleteHandler(this._sasl_failure_handler); - - while (challenge.match(attribMatch)) { - matches = challenge.match(attribMatch); - challenge = challenge.replace(matches[0], ""); - matches[2] = matches[2].replace(/^"(.+)"$/, "$1"); - switch (matches[1]) { - case "realm": - realm = matches[2]; - break; - case "nonce": - nonce = matches[2]; - break; - case "qop": - qop = matches[2]; - break; - case "host": - host = matches[2]; - break; - } - } - - var digest_uri = "xmpp/" + this.domain; - if (host !== null) { - digest_uri = digest_uri + "/" + host; - } - - var A1 = MD5.hash(Strophe.getNodeFromJid(this.jid) + - ":" + realm + ":" + this.pass) + - ":" + nonce + ":" + cnonce; - var A2 = 'AUTHENTICATE:' + digest_uri; - - var responseText = ""; - responseText += 'username=' + - this._quote(Strophe.getNodeFromJid(this.jid)) + ','; - responseText += 'realm=' + this._quote(realm) + ','; - responseText += 'nonce=' + this._quote(nonce) + ','; - responseText += 'cnonce=' + this._quote(cnonce) + ','; - responseText += 'nc="00000001",'; - responseText += 'qop="auth",'; - responseText += 'digest-uri=' + this._quote(digest_uri) + ','; - responseText += 'response=' + this._quote( - MD5.hexdigest(MD5.hexdigest(A1) + ":" + - nonce + ":00000001:" + - cnonce + ":auth:" + - MD5.hexdigest(A2))) + ','; - responseText += 'charset="utf-8"'; - - this._sasl_challenge_handler = this._addSysHandler( - this._sasl_challenge2_cb.bind(this), null, - "challenge", null, null); - this._sasl_success_handler = this._addSysHandler( - this._sasl_success_cb.bind(this), null, - "success", null, null); - this._sasl_failure_handler = this._addSysHandler( - this._sasl_failure_cb.bind(this), null, - "failure", null, null); - - this.send($build('response', { - xmlns: Strophe.NS.SASL - }).t(Base64.encode(responseText)).tree()); - - return false; - }, - - /** PrivateFunction: _quote - * _Private_ utility function to backslash escape and quote strings. - * - * Parameters: - * (String) str - The string to be quoted. - * - * Returns: - * quoted string - */ - _quote: function (str) - { - return '"' + str.replace(/\\/g, "\\\\").replace(/"/g, '\\"') + '"'; - //" end string workaround for emacs - }, - - - /** PrivateFunction: _sasl_challenge2_cb - * _Private_ handler for second step of DIGEST-MD5 SASL authentication. - * - * Parameters: - * (XMLElement) elem - The challenge stanza. - * - * Returns: - * false to remove the handler. - */ - _sasl_challenge2_cb: function (elem) - { - // remove unneeded handlers - this.deleteHandler(this._sasl_success_handler); - this.deleteHandler(this._sasl_failure_handler); - - this._sasl_success_handler = this._addSysHandler( - this._sasl_success_cb.bind(this), null, - "success", null, null); - this._sasl_failure_handler = this._addSysHandler( - this._sasl_failure_cb.bind(this), null, - "failure", null, null); - this.send($build('response', {xmlns: Strophe.NS.SASL}).tree()); - return false; - }, - - /** PrivateFunction: _auth1_cb - * _Private_ handler for legacy authentication. - * - * This handler is called in response to the initial <iq type='get'/> - * for legacy authentication. It builds an authentication <iq/> and - * sends it, creating a handler (calling back to _auth2_cb()) to - * handle the result - * - * Parameters: - * (XMLElement) elem - The stanza that triggered the callback. - * - * Returns: - * false to remove the handler. - */ - _auth1_cb: function (elem) - { - // build plaintext auth iq - var iq = $iq({type: "set", id: "_auth_2"}) - .c('query', {xmlns: Strophe.NS.AUTH}) - .c('username', {}).t(Strophe.getNodeFromJid(this.jid)) - .up() - .c('password').t(this.pass); - - if (!Strophe.getResourceFromJid(this.jid)) { - // since the user has not supplied a resource, we pick - // a default one here. unlike other auth methods, the server - // cannot do this for us. - this.jid = Strophe.getBareJidFromJid(this.jid) + '/strophe'; - } - iq.up().c('resource', {}).t(Strophe.getResourceFromJid(this.jid)); - - this._addSysHandler(this._auth2_cb.bind(this), null, - null, null, "_auth_2"); - - this.send(iq.tree()); - - return false; - }, - - /** PrivateFunction: _sasl_success_cb - * _Private_ handler for succesful SASL authentication. - * - * Parameters: - * (XMLElement) elem - The matching stanza. - * - * Returns: - * false to remove the handler. - */ - _sasl_success_cb: function (elem) - { - Strophe.info("SASL authentication succeeded."); - - // remove old handlers - this.deleteHandler(this._sasl_failure_handler); - this._sasl_failure_handler = null; - if (this._sasl_challenge_handler) { - this.deleteHandler(this._sasl_challenge_handler); - this._sasl_challenge_handler = null; - } - - this._addSysHandler(this._sasl_auth1_cb.bind(this), null, - "stream:features", null, null); - - // we must send an xmpp:restart now - this._sendRestart(); - - return false; - }, - - /** PrivateFunction: _sasl_auth1_cb - * _Private_ handler to start stream binding. - * - * Parameters: - * (XMLElement) elem - The matching stanza. - * - * Returns: - * false to remove the handler. - */ - _sasl_auth1_cb: function (elem) - { - // save stream:features for future usage - this.features = elem; - - var i, child; - - for (i = 0; i < elem._childNodes.length; i++) { - child = elem._childNodes[i]; - if (child.nodeName.toLowerCase() == 'bind') { - this.do_bind = true; - } - - if (child.nodeName.toLowerCase() == 'session') { - this.do_session = true; - } - } - - if (!this.do_bind) { - this._changeConnectStatus(Strophe.Status.AUTHFAIL, null); - return false; - } else { - this._addSysHandler(this._sasl_bind_cb.bind(this), null, null, - null, "_bind_auth_2"); - - var resource = Strophe.getResourceFromJid(this.jid); - if (resource) { - this.send($iq({type: "set", id: "_bind_auth_2"}) - .c('bind', {xmlns: Strophe.NS.BIND}) - .c('resource', {}).t(resource).tree()); - } else { - this.send($iq({type: "set", id: "_bind_auth_2"}) - .c('bind', {xmlns: Strophe.NS.BIND}) - .tree()); - } - } - - return false; - }, - - /** PrivateFunction: _sasl_bind_cb - * _Private_ handler for binding result and session start. - * - * Parameters: - * (XMLElement) elem - The matching stanza. - * - * Returns: - * false to remove the handler. - */ - _sasl_bind_cb: function (elem) - { - if (elem.getAttribute("type") == "error") { - Strophe.info("SASL binding failed."); - this._changeConnectStatus(Strophe.Status.AUTHFAIL, null); - return false; - } - - // TODO - need to grab errors - var bind = elem.getElementsByTagName("bind"); - var jidNode; - if (bind.length > 0) { - // Grab jid - jidNode = bind[0].getElementsByTagName("jid"); - if (jidNode.length > 0) { - this.jid = Strophe.getText(jidNode[0]); - - if (this.do_session) { - this._addSysHandler(this._sasl_session_cb.bind(this), - null, null, null, "_session_auth_2"); - - this.send($iq({type: "set", id: "_session_auth_2"}) - .c('session', {xmlns: Strophe.NS.SESSION}) - .tree()); - } else { - this.authenticated = true; - this._changeConnectStatus(Strophe.Status.CONNECTED, null); - } - } - } else { - Strophe.info("SASL binding failed."); - this._changeConnectStatus(Strophe.Status.AUTHFAIL, null); - return false; - } - }, - - /** PrivateFunction: _sasl_session_cb - * _Private_ handler to finish successful SASL connection. - * - * This sets Connection.authenticated to true on success, which - * starts the processing of user handlers. - * - * Parameters: - * (XMLElement) elem - The matching stanza. - * - * Returns: - * false to remove the handler. - */ - _sasl_session_cb: function (elem) - { - if (elem.getAttribute("type") == "result") { - this.authenticated = true; - this._changeConnectStatus(Strophe.Status.CONNECTED, null); - } else if (elem.getAttribute("type") == "error") { - Strophe.info("Session creation failed."); - this._changeConnectStatus(Strophe.Status.AUTHFAIL, null); - return false; - } - - return false; - }, - - /** PrivateFunction: _sasl_failure_cb - * _Private_ handler for SASL authentication failure. - * - * Parameters: - * (XMLElement) elem - The matching stanza. - * - * Returns: - * false to remove the handler. - */ - _sasl_failure_cb: function (elem) - { - // delete unneeded handlers - if (this._sasl_success_handler) { - this.deleteHandler(this._sasl_success_handler); - this._sasl_success_handler = null; - } - if (this._sasl_challenge_handler) { - this.deleteHandler(this._sasl_challenge_handler); - this._sasl_challenge_handler = null; - } - - this._changeConnectStatus(Strophe.Status.AUTHFAIL, null); - return false; - }, - - /** PrivateFunction: _auth2_cb - * _Private_ handler to finish legacy authentication. - * - * This handler is called when the result from the jabber:iq:auth - * <iq/> stanza is returned. - * - * Parameters: - * (XMLElement) elem - The stanza that triggered the callback. - * - * Returns: - * false to remove the handler. - */ - _auth2_cb: function (elem) - { - if (elem.getAttribute("type") == "result") { - this.authenticated = true; - this._changeConnectStatus(Strophe.Status.CONNECTED, null); - } else if (elem.getAttribute("type") == "error") { - this._changeConnectStatus(Strophe.Status.AUTHFAIL, null); - this.disconnect(); - } - - return false; - }, - - /** PrivateFunction: _addSysTimedHandler - * _Private_ function to add a system level timed handler. - * - * This function is used to add a Strophe.TimedHandler for the - * library code. System timed handlers are allowed to run before - * authentication is complete. - * - * Parameters: - * (Integer) period - The period of the handler. - * (Function) handler - The callback function. - */ - _addSysTimedHandler: function (period, handler) - { - var thand = new Strophe.TimedHandler(period, handler); - thand.user = false; - this.addTimeds.push(thand); - return thand; - }, - - /** PrivateFunction: _addSysHandler - * _Private_ function to add a system level stanza handler. - * - * This function is used to add a Strophe.Handler for the - * library code. System stanza handlers are allowed to run before - * authentication is complete. - * - * Parameters: - * (Function) handler - The callback function. - * (String) ns - The namespace to match. - * (String) name - The stanza name to match. - * (String) type - The stanza type attribute to match. - * (String) id - The stanza id attribute to match. - */ - _addSysHandler: function (handler, ns, name, type, id) - { - var hand = new Strophe.Handler(handler, ns, name, type, id); - hand.user = false; - this.addHandlers.push(hand); - return hand; - }, - - /** PrivateFunction: _onDisconnectTimeout - * _Private_ timeout handler for handling non-graceful disconnection. - * - * If the graceful disconnect process does not complete within the - * time allotted, this handler finishes the disconnect anyway. - * - * Returns: - * false to remove the handler. - */ - _onDisconnectTimeout: function () - { - Strophe.info("_onDisconnectTimeout was called"); - - // cancel all remaining requests and clear the queue - var req; - while (this._requests.length > 0) { - req = this._requests.pop(); - req.abort = true; - req.xhr.abort(); - // jslint complains, but this is fine. setting to empty func - // is necessary for IE6 - req.xhr.onreadystatechange = function () {}; - } - - // actually disconnect - this._doDisconnect(); - - return false; - }, - - /** PrivateFunction: _onIdle - * _Private_ handler to process events during idle cycle. - * - * This handler is called every 100ms to fire timed handlers that - * are ready and keep poll requests going. - */ - _onIdle: function () - { - var i, thand, since, newList; - - // add timed handlers scheduled for addition - // NOTE: we add before remove in the case a timed handler is - // added and then deleted before the next _onIdle() call. - while (this.addTimeds.length > 0) { - this.timedHandlers.push(this.addTimeds.pop()); - } - - // remove timed handlers that have been scheduled for deletion - while (this.removeTimeds.length > 0) { - thand = this.removeTimeds.pop(); - i = this.timedHandlers.indexOf(thand); - if (i >= 0) { - this.timedHandlers.splice(i, 1); - } - } - - // call ready timed handlers - var now = new Date().getTime(); - newList = []; - for (i = 0; i < this.timedHandlers.length; i++) { - thand = this.timedHandlers[i]; - if (this.authenticated || !thand.user) { - since = thand.lastCalled + thand.period; - if (since - now <= 0) { - if (thand.run()) { - newList.push(thand); - } - } else { - newList.push(thand); - } - } - } - this.timedHandlers = newList; - - var body, time_elapsed; - - // if no requests are in progress, poll - if (this.authenticated && this._requests.length === 0 && - this._data.length === 0 && !this.disconnecting) { - Strophe.info("no requests during idle cycle, sending " + - "blank request"); - this._data.push(null); - } - - if (this._requests.length < 2 && this._data.length > 0 && - !this.paused) { - body = this._buildBody(); - for (i = 0; i < this._data.length; i++) { - if (this._data[i] !== null) { - if (this._data[i] === "restart") { - body.attrs({ - to: this.domain, - "xml:lang": "en", - "xmpp:restart": "true", - "xmlns:xmpp": Strophe.NS.BOSH - }); - } else { - body.cnode(this._data[i]).up(); - } - } - } - delete this._data; - this._data = []; - this._requests.push( - new Strophe.Request(body.tree(), - this._onRequestStateChange.bind( - this, this._dataRecv.bind(this)), - body.tree().getAttribute("rid"))); - this._processRequest(this._requests.length - 1); - } - - if (this._requests.length > 0) { - time_elapsed = this._requests[0].age(); - if (this._requests[0].dead !== null) { - if (this._requests[0].timeDead() > - Math.floor(Strophe.SECONDARY_TIMEOUT * this.wait)) { - this._throttledRequestHandler(); - } - } - - if (time_elapsed > Math.floor(Strophe.TIMEOUT * this.wait)) { - Strophe.warn("Request " + - this._requests[0].id + - " timed out, over " + Math.floor(Strophe.TIMEOUT * this.wait) + - " seconds since last activity"); - this._throttledRequestHandler(); - } - } - - // reactivate the timer - clearTimeout(this._idleTimeout); - this._idleTimeout = setTimeout(this._onIdle.bind(this), 100); - } -}; - -if (callback) { - callback(Strophe, $build, $msg, $iq, $pres); -} - -})(function () { - window.Strophe = arguments[0]; - window.$build = arguments[1]; - window.$msg = arguments[2]; - window.$iq = arguments[3]; - window.$pres = arguments[4]; -}); diff --git a/contrib/jitsimeetbridge/unjingle/unjingle.js b/contrib/jitsimeetbridge/unjingle/unjingle.js deleted file mode 100644 index 3dfe759914..0000000000 --- a/contrib/jitsimeetbridge/unjingle/unjingle.js +++ /dev/null @@ -1,48 +0,0 @@ -var strophe = require("./strophe/strophe.js").Strophe; - -var Strophe = strophe.Strophe; -var $iq = strophe.$iq; -var $msg = strophe.$msg; -var $build = strophe.$build; -var $pres = strophe.$pres; - -var jsdom = require("jsdom"); -var window = jsdom.jsdom().parentWindow; -var $ = require('jquery')(window); - -var stropheJingle = require("./strophe.jingle.sdp.js"); - - -var input = ''; - -process.stdin.on('readable', function() { - var chunk = process.stdin.read(); - if (chunk !== null) { - input += chunk; - } -}); - -process.stdin.on('end', function() { - if (process.argv[2] == '--jingle') { - var elem = $(input); - // app does: - // sess.setRemoteDescription($(iq).find('>jingle'), 'offer'); - //console.log(elem.find('>content')); - var sdp = new stropheJingle.SDP(''); - sdp.fromJingle(elem); - console.log(sdp.raw); - } else if (process.argv[2] == '--sdp') { - var sdp = new stropheJingle.SDP(input); - var accept = $iq({to: '%(tojid)s', - type: 'set'}) - .c('jingle', {xmlns: 'urn:xmpp:jingle:1', - //action: 'session-accept', - action: '%(action)s', - initiator: '%(initiator)s', - responder: '%(responder)s', - sid: '%(sid)s' }); - sdp.toJingle(accept, 'responder'); - console.log(Strophe.serialize(accept)); - } -}); - diff --git a/debian/changelog b/debian/changelog index b6a51d6903..b1e61e7c8a 100644 --- a/debian/changelog +++ b/debian/changelog @@ -1,3 +1,10 @@ +matrix-synapse-py3 (1.60.0~rc2+nmu1) UNRELEASED; urgency=medium + + * Non-maintainer upload. + * Remove unused `jitsimeetbridge` experiment from `contrib` directory. + + -- Synapse Packaging team <packages@matrix.org> Sun, 29 May 2022 14:44:45 +0100 + matrix-synapse-py3 (1.60.0~rc2) stable; urgency=medium * New Synapse release 1.60.0rc2. diff --git a/debian/copyright b/debian/copyright index 95c21ea12a..902b18fa41 100644 --- a/debian/copyright +++ b/debian/copyright @@ -22,29 +22,6 @@ Files: synapse/config/repository.py Copyright: 2014-2015, matrix.org License: Apache-2.0 -Files: contrib/jitsimeetbridge/unjingle/strophe/base64.js -Copyright: Public Domain (Tyler Akins http://rumkin.com) -License: public-domain - This code was written by Tyler Akins and has been placed in the - public domain. It would be nice if you left this header intact. - Base64 code from Tyler Akins -- http://rumkin.com - -Files: contrib/jitsimeetbridge/unjingle/strophe/md5.js -Copyright: 1999-2002, Paul Johnston & Contributors -License: BSD-3-clause - -Files: contrib/jitsimeetbridge/unjingle/strophe/strophe.js -Copyright: 2006-2008, OGG, LLC -License: Expat - -Files: contrib/jitsimeetbridge/unjingle/strophe/XMLHttpRequest.js -Copyright: 2010 passive.ly LLC -License: Expat - -Files: contrib/jitsimeetbridge/unjingle/*.js -Copyright: 2014 Jitsi -License: Apache-2.0 - Files: debian/* Copyright: 2016-2017, Erik Johnston <erik@matrix.org> 2017, Rahul De <rahulde@swecha.net> |