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Work in progress modular, resumable, multi-protocol chat client.

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git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3228 ed5197a5-7fde-0310-b194-c3ffbd925b24
This commit is contained in:
Cory McWilliams
2016-05-01 18:57:58 +00:00
parent c0b1a3251c
commit 0c1723a764
2 changed files with 1320 additions and 0 deletions
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379
packages/cory/chat/chat.js Normal file
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"use strict";
var gFocus = true;
var gUnread = 0;
var gPresence = {};
let gSessions = {};
let gCurrentConversation;
function updateTitle() {
terminal.setTitle((gUnread ? "(" + gUnread.toString() + ") " : "") + "Chat");
}
let kAccountsKey = JSON.stringify(["accounts", core.user.name]);
function runCommand(data) {
if (data.action == "addAccount") {
addAccount();
} else if (data.action == "deleteAccount") {
deleteAccount(data.id);
} else if (data.action == "updateAccount") {
delete data.action;
let id = data.id;
delete data.id;
configureAccount(id, data);
} else if (data.action == "connect") {
connect(data.id);
} else if (data.action == "disconnect") {
disconnect(data.id);
} else if (data.action == "window") {
gCurrentConversation = gSessions[data.account].conversations[data.conversation];
updateConversation();
updateWindows();
}
}
function addAccount() {
return database.get(kAccountsKey).then(function(data) {
let accounts = data ? JSON.parse(data) : [];
let id = 0;
for (var i in accounts) {
id = Math.max(id, accounts[i].id + 1);
}
accounts.push({name: "unnamed", id: id});
return database.set(kAccountsKey, JSON.stringify(accounts));
}).then(updateWindows);
}
core.register("submit", function(data) {
if (data.value.submit == "Save Account") {
let id = data.value.id;
delete data.value.id;
delete data.value.submit;
configureAccount(id, data.value);
}
});
function configureAccount(id, updates) {
return Promise.all([database.get(kAccountsKey), core.getPackages()]).then(function(results) {
let accounts = results[0] ? JSON.parse(results[0]) : [];
let packages = results[1];
let account;
let accountIndex;
for (let i in accounts) {
if (accounts[i].id == id) {
account = accounts[i];
accountIndex = i;
}
}
let promises = [];
if (updates) {
for (let i in updates) {
account[i] = updates[i];
}
promises.push(database.set(kAccountsKey, JSON.stringify(accounts)));
}
return Promise.all(promises).then(function() {
terminal.clear();
terminal.print(JSON.stringify(account));
terminal.print({input: "hidden", value: id, name: "id"});
terminal.print({input: "text", value: account.name, name: "name"});
terminal.print({command: "/command " + JSON.stringify({action: "deleteAccount", id: id}), value: "delete account"});
terminal.print({command: "/command " + JSON.stringify({action: "connect", id: id}), value: "connect"});
terminal.print({command: "/command " + JSON.stringify({action: "disconnect", id: id}), value: "disconnect"});
if (!account.type) {
terminal.print("Pick account type:");
for (let i in packages) {
let app = packages[i];
if (app.manifest && app.manifest.chat) {
terminal.print({command: "/command " + JSON.stringify({action: "updateAccount", id: id, type: app.name}), value: app.name});
}
}
} else {
let schema;
for (let i in packages) {
let app = packages[i];
if (app.name == account.type && app.manifest && app.manifest.chat) {
schema = app.manifest.chat.settings;
break;
}
}
if (schema) {
for (var i in schema) {
let field = schema[i];
terminal.print({input: field.type, name: field.name, value: account[field.name] || field.default});
}
}
}
terminal.print({input: "submit", value: "Save Account", name: "submit"});
}).then(updateWindows);
}).catch(function(error) {
print("whoops", error);
});
}
function deleteAccount(id) {
return database.get(kAccountsKey).then(function(data) {
let accounts = data ? JSON.parse(data) : [];
for (var i = 0; i < accounts.length; i++) {
if (accounts[i] && (!accounts[i].id || accounts[i].id == id)) {
accounts.splice(i, 1);
break;
}
}
return database.set(kAccountsKey, JSON.stringify(accounts));
}).then(terminal.clear).then(updateWindows);
}
function connect(id) {
return database.get(kAccountsKey).then(function(data) {
let accounts = data ? JSON.parse(data) : [];
let account;
for (var i = 0; i < accounts.length; i++) {
if (accounts[i] && (!accounts[i].id || accounts[i].id == id)) {
account = accounts[i];
break;
}
}
if (account) {
let self = {account: account};
let options = {callback: chatCallback.bind(self)};
for (var i in account) {
options[i] = account[i];
}
return core.getService("chat", account.type).then(function(service) {
return service.postMessage(options).then(function(sessions) {
let session = sessions[0];
self.session = session;
gSessions[id] = session;
session.conversations = {};
getConversation(session, {});
session.getConversations().then(function(conversations) {
print(conversations);
for (let j in conversations) {
getConversation(session, {conversation: conversations[j]});
}
});
});
});
}
}).catch(function(error) {
print(error);
});
}
function disconnect(id) {
gSessions[id].disconnect();
}
function updateWindows() {
database.get(kAccountsKey).then(function(data) {
let accounts = data ? JSON.parse(data) : [];
terminal.cork();
terminal.select("windows");
terminal.clear();
terminal.print({style: "font-size: x-large", value: "Windows"});
for (let i in accounts) {
let account = accounts[i];
terminal.print({style: "font-size: large", command: "/command " + JSON.stringify({action: "updateAccount", id: account.id}), value: account.name});
if (gSessions[account.id] && gSessions[account.id].conversations) {
let conversations = gSessions[account.id].conversations;
for (let j in conversations) {
terminal.print({
command: "/command " + JSON.stringify({action: "window", account: account.id, conversation: j}),
value: j ? j : "<service>",
style: (conversations[j] == gCurrentConversation ? "font-weight: bold; " : "") + "color: white",
});
}
}
}
terminal.print({style: "color: yellow", command: "/command " + JSON.stringify({action: "addAccount"}), value: "add account"});
terminal.select("terminal");
terminal.uncork();
}).catch(function(error) {
print(error);
});
}
function updateConversation() {
if (gCurrentConversation) {
Promise.all([
gCurrentConversation.session.getHistory(gCurrentConversation.name),
gCurrentConversation.session.getParticipants(gCurrentConversation.name),
]).then(function(data) {
print(data);
let history = data[0];
let participants = data[1];
gCurrentConversation.messages = history;
gCurrentConversation.participants = participants;
terminal.cork();
terminal.select("terminal");
terminal.clear();
for (var i in gCurrentConversation.messages) {
printMessage(gCurrentConversation.messages[i]);
}
updateUsers();
terminal.uncork();
}).catch(function(error) {
terminal.print(error);
});
}
}
function updateUsers() {
terminal.cork();
terminal.select("users");
terminal.clear();
terminal.print({style: "font-size: x-large", value: "Users"});
if (gCurrentConversation) {
for (var i in gCurrentConversation.participants) {
terminal.print(gCurrentConversation.participants[i]);
}
}
terminal.select("terminal");
terminal.uncork();
}
terminal.cork();
terminal.split([
{type: "horizontal", children: [
{name: "windows", basis: "2in", grow: "0", shrink: "0"},
{name: "terminal", grow: "1"},
{name: "users", basis: "2in", grow: "0", shrink: "0"},
]},
]);
updateTitle();
updateWindows();
updateUsers();
terminal.setEcho(false);
terminal.select("terminal");
terminal.print("~Friends Chat");
terminal.uncork();
function getConversation(session, message) {
let result;
for (var i in gSessions) {
if (session == gSessions[i]) {
let key = message.conversation || message.from || "";
if (!session.conversations[key]) {
session.conversations[key] = {
session: session,
name: key,
messages: [],
sendMessage: function(message) {
return session.sendMessage(key, message);
},
};
updateWindows();
}
result = session.conversations[key];
break;
}
}
if (result && !gCurrentConversation) {
gCurrentConversation = result;
}
return result;
}
function chatCallback(event) {
print(event);
if (event.action == "message") {
let conversation = getConversation(this.session, event);
if (conversation == gCurrentConversation) {
printMessage(event);
}
conversation.messages.push(event);
if (!gFocus) {
gUnread++;
updateTitle();
}
} else {
terminal.print("Unhandled event: ", JSON.stringify(event));
}
};
core.register("onInput", function(input) {
if (input.substring(0, "/command ".length) == "/command ") {
runCommand(JSON.parse(input.substring("/command ".length)));
} else if (gCurrentConversation) {
gCurrentConversation.sendMessage(input).catch(function(error) {
terminal.print("Message not sent: ", error);
});
}
});
function niceTime(lastTime, thisTime) {
if (!lastTime) {
return thisTime;
}
let result = [];
let lastParts = lastTime.split(" ");
let thisParts = thisTime.split(" ");
for (let i = 0; i < thisParts.length; i++) {
if (thisParts[i] !== lastParts[i]) {
result.push(thisParts[i]);
}
}
return result.join(" ");
}
function formatMessage(message) {
var result;
if (typeof message == "string") {
result = [];
var regex = /(\w+:\/*\S+?)(?=(?:[\.!?])?(?:$|\s))/gi;
var match;
var lastIndex = 0;
while ((match = regex.exec(message)) !== null) {
result.push({class: "base1", value: message.substring(lastIndex, match.index)});
result.push({href: match[0]});
lastIndex = regex.lastIndex;
}
result.push({class: "base1", value: message.substring(lastIndex)});
} else {
result = message;
}
return result;
}
var lastTimestamp = null;
function printMessage(message) {
var now = message.timestamp || new Date().toString();
var from = message.from || "unknown";
terminal.print(
{class: "base0", value: niceTime(lastTimestamp, now)},
" ",
{class: "base00", value: "<"},
{class: "base3", value: from},
{class: "base00", value: ">"},
" ",
formatMessage(message.message));
lastTimestamp = now;
}
core.register("focus", function() {
gFocus = true;
gUnread = 0;
updateTitle();
});
core.register("blur", function() {
gFocus = false;
});
// Connect all accounts on start.
Promise.all([database.get(kAccountsKey), core.getPackages()]).then(function(results) {
let accounts = results[0] ? JSON.parse(results[0]) : [];
for (let i in accounts) {
connect(accounts[i].id);
}
});

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packages/cory/xmpp2/xmpp2.js Normal file
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"use strict";
//! {
//! "permissions": [
//! "network"
//! ],
//! "chat": {
//! "version": 1,
//! "settings": [
//! {"name": "userName", "type": "text"},
//! {"name": "password", "type": "password"},
//! {"name": "resource", "type": "text", "default": "tildefriends"},
//! {"name": "server", "type": "text"}
//! ]
//! }
//! }
// md5.js
/*
* JavaScript MD5 1.0.1
* https://github.com/blueimp/JavaScript-MD5
*
* Copyright 2011, Sebastian Tschan
* https://blueimp.net
*
* Licensed under the MIT license:
* http://www.opensource.org/licenses/MIT
*
* Based on
* A JavaScript implementation of the RSA Data Security, Inc. MD5 Message
* Digest Algorithm, as defined in RFC 1321.
* Version 2.2 Copyright (C) Paul Johnston 1999 - 2009
* Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
* Distributed under the BSD License
* See http://pajhome.org.uk/crypt/md5 for more info.
*/
/*jslint bitwise: true */
/*global unescape, define */
'use strict';
/*
* Add integers, wrapping at 2^32. This uses 16-bit operations internally
* to work around bugs in some JS interpreters.
*/
function safe_add(x, y) {
var lsw = (x & 0xFFFF) + (y & 0xFFFF),
msw = (x >> 16) + (y >> 16) + (lsw >> 16);
return (msw << 16) | (lsw & 0xFFFF);
}
/*
* Bitwise rotate a 32-bit number to the left.
*/
function bit_rol(num, cnt) {
return (num << cnt) | (num >>> (32 - cnt));
}
/*
* These functions implement the four basic operations the algorithm uses.
*/
function md5_cmn(q, a, b, x, s, t) {
return safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s), b);
}
function md5_ff(a, b, c, d, x, s, t) {
return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t);
}
function md5_gg(a, b, c, d, x, s, t) {
return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t);
}
function md5_hh(a, b, c, d, x, s, t) {
return md5_cmn(b ^ c ^ d, a, b, x, s, t);
}
function md5_ii(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.
*/
function binl_md5(x, len) {
/* append padding */
x[len >> 5] |= 0x80 << (len % 32);
x[(((len + 64) >>> 9) << 4) + 14] = len;
var i, olda, oldb, oldc, oldd,
a = 1732584193,
b = -271733879,
c = -1732584194,
d = 271733878;
for (i = 0; i < x.length; i += 16) {
olda = a;
oldb = b;
oldc = c;
oldd = d;
a = md5_ff(a, b, c, d, x[i], 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], 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], 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], 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];
}
/*
* Convert an array of little-endian words to a string
*/
function binl2rstr(input) {
var i,
output = '';
for (i = 0; i < input.length * 32; i += 8) {
output += String.fromCharCode((input[i >> 5] >>> (i % 32)) & 0xFF);
}
return output;
}
/*
* Convert a raw string to an array of little-endian words
* Characters >255 have their high-byte silently ignored.
*/
function rstr2binl(input) {
var i,
output = [];
output[(input.length >> 2) - 1] = undefined;
for (i = 0; i < output.length; i += 1) {
output[i] = 0;
}
for (i = 0; i < input.length * 8; i += 8) {
output[i >> 5] |= (input.charCodeAt(i / 8) & 0xFF) << (i % 32);
}
return output;
}
/*
* Calculate the MD5 of a raw string
*/
function rstr_md5(s) {
return binl2rstr(binl_md5(rstr2binl(s), s.length * 8));
}
/*
* Calculate the HMAC-MD5, of a key and some data (raw strings)
*/
function rstr_hmac_md5(key, data) {
var i,
bkey = rstr2binl(key),
ipad = [],
opad = [],
hash;
ipad[15] = opad[15] = undefined;
if (bkey.length > 16) {
bkey = binl_md5(bkey, key.length * 8);
}
for (i = 0; i < 16; i += 1) {
ipad[i] = bkey[i] ^ 0x36363636;
opad[i] = bkey[i] ^ 0x5C5C5C5C;
}
hash = binl_md5(ipad.concat(rstr2binl(data)), 512 + data.length * 8);
return binl2rstr(binl_md5(opad.concat(hash), 512 + 128));
}
/*
* Convert a raw string to a hex string
*/
function rstr2hex(input) {
var hex_tab = '0123456789abcdef',
output = '',
x,
i;
for (i = 0; i < input.length; i += 1) {
x = input.charCodeAt(i);
output += hex_tab.charAt((x >>> 4) & 0x0F) +
hex_tab.charAt(x & 0x0F);
}
return output;
}
/*
* Encode a string as utf-8
*/
function str2rstr_utf8(input) {
return unescape(input);
}
/*
* Take string arguments and return either raw or hex encoded strings
*/
function raw_md5(s) {
return rstr_md5(str2rstr_utf8(s));
}
function hex_md5(s) {
return rstr2hex(raw_md5(s));
}
function raw_hmac_md5(k, d) {
return rstr_hmac_md5(str2rstr_utf8(k), str2rstr_utf8(d));
}
function hex_hmac_md5(k, d) {
return rstr2hex(raw_hmac_md5(k, d));
}
function md5(string, key, raw) {
if (!key) {
if (!raw) {
return hex_md5(string);
}
return raw_md5(string);
}
if (!raw) {
return hex_hmac_md5(key, string);
}
return raw_hmac_md5(key, string);
}
// end md5.js
// base64.js
/**
*
* Base64 encode / decode
* http://www.webtoolkit.info/
*
**/
// private property
var _keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
var Base64 = {
// public method for encoding
encode : function (input) {
var output = "";
var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
var i = 0;
input = Base64._utf8_encode(input);
while (i < input.length) {
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);
}
return output;
},
// public method for decoding
decode : function (input) {
var output = "";
var chr1, chr2, chr3;
var enc1, enc2, enc3, enc4;
var i = 0;
input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
while (i < input.length) {
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);
}
}
output = Base64._utf8_decode(output);
return output;
},
// private method for UTF-8 encoding
_utf8_encode : function (string) {
string = string.replace(/\r\n/g,"\n");
var utftext = "";
for (var n = 0; n < string.length; n++) {
var c = string.charCodeAt(n);
if (c < 128) {
utftext += String.fromCharCode(c);
}
else if((c > 127) && (c < 2048)) {
utftext += String.fromCharCode((c >> 6) | 192);
utftext += String.fromCharCode((c & 63) | 128);
}
else {
utftext += String.fromCharCode((c >> 12) | 224);
utftext += String.fromCharCode(((c >> 6) & 63) | 128);
utftext += String.fromCharCode((c & 63) | 128);
}
}
return utftext;
},
// private method for UTF-8 decoding
_utf8_decode : function (utftext) {
var string = "";
var i = 0;
var c = 0;
var c1 = 0;
var c2 = 0;
while ( i < utftext.length ) {
c = utftext.charCodeAt(i);
if (c < 128) {
string += String.fromCharCode(c);
i++;
}
else if((c > 191) && (c < 224)) {
c2 = utftext.charCodeAt(i+1);
string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
i += 2;
}
else {
c2 = utftext.charCodeAt(i+1);
c3 = utftext.charCodeAt(i+2);
string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
i += 3;
}
}
return string;
}
}
// end base64.js
function xmlEncode(text) {
return text.replace(/([\&"'<>])/g, function(x, item) {
return {'&': '&amp;', '"': '&quot;', '<': '&lt;', '>': '&gt;', "'": '&apos;'}[item];
});
}
function xmlDecode(xml) {
return xml.replace(/(&quot;|&lt;|&gt;|&amp;|&apos;)/g, function(x, item) {
return {'&amp;': '&', '&quot;': '"', '&lt;': '<', '&gt;': '>', '&apos;': "'"}[item];
});
}
// xmpp.js
function XmlStreamParser() {
this.buffer = "";
this._parsed = [];
this.reset();
return this;
}
XmlStreamParser.kText = "text";
XmlStreamParser.kElement = "element";
XmlStreamParser.kEndElement = "endElement";
XmlStreamParser.kAttributeName = "attributeName";
XmlStreamParser.kAttributeValue = "attributeValue";
XmlStreamParser.prototype.reset = function() {
this._state = XmlStreamParser.kText;
this._attributes = {};
this._attributeName = "";
this._attributeValue = "";
this._attributeEquals = false;
this._attributeQuote = "";
this._slash = false;
this._value = "";
this._decl = false;
}
XmlStreamParser.prototype.parse = function(data) {
this._parsed = [];
for (var i = 0; i < data.length; i++) {
var c = data.charAt(i);
this.parseCharacter(c);
}
return this._parsed;
}
XmlStreamParser.prototype.flush = function() {
var node = {type: this._state};
if (this._value) {
node.value = xmlDecode(this._value);
}
if (this._attributes.length || this._state == XmlStreamParser.kElement) {
node.attributes = this._attributes;
}
if (this._state != XmlStreamParser.kText || this._value) {
this.emit(node);
}
this.reset();
}
XmlStreamParser.prototype.parseCharacter = function(c) {
switch (this._state) {
case XmlStreamParser.kText:
if (c == '<') {
this.flush();
this._state = XmlStreamParser.kElement;
} else {
this._value += c;
}
break;
case XmlStreamParser.kElement:
case XmlStreamParser.kEndElement:
switch (c) {
case '>':
this.finishElement();
break;
case '/':
if (!this._value) {
this._state = XmlStreamParser.kEndElement;
} else if (!this._slash) {
this._slash = true;
} else {
this._value += c;
}
break;
case '?':
if (!this._value) {
this._decl = true;
} else {
this._value += '?';
}
break;
case ' ':
case '\t':
case '\r':
case '\n':
this._state = XmlStreamParser.kAttributeName;
break;
default:
if (this._slash) {
this._slash = false;
this._value += '/';
}
this._value += c;
break;
}
break;
case XmlStreamParser.kAttributeName:
switch (c) {
case ' ':
case '\t':
case '\r':
case '\n':
if (this._attributeName) {
this._state = XmlStreamParser.kAttributeValue;
}
break;
case '/':
if (!this._slash) {
this._slash = true;
} else {
this._value += '/';
}
break;
case '=':
this._state = XmlStreamParser.kAttributeValue;
break;
case '>':
if (this._attributeName) {
this._attributes[this._attributeName] = null;
}
this._state = XmlStreamParser.kElement;
this.finishElement();
break;
default:
this._attributeName += c;
break;
}
break;
case XmlStreamParser.kAttributeValue:
switch (c) {
case ' ':
case '\t':
case '\r':
case '\n':
if (this._attributeValue) {
this._state = XmlStreamParser.kAttributeName;
}
break;
case '"':
case "'":
if (!this._attributeValue && !this._attributeQuote) {
this._attributeQuote = c;
} else if (this._attributeQuote == c) {
this._attributes[this._attributeName] = this._attributeValue;
this._attributeName = "";
this._attributeValue = "";
this._attributeQuote = "";
this._state = XmlStreamParser.kAttributeName;
} else {
this._attributeValue += c;
}
break;
case '>':
this.finishElement();
break;
default:
this._attributeValue += c;
break;
}
break;
}
}
XmlStreamParser.prototype.finishElement = function() {
if (this._decl) {
this.reset();
} else {
var value = this._value;
var slash = this._slash;
this.flush();
if (slash) {
this._state = XmlStreamParser.kEndElement;
this._value = value;
this.flush();
}
}
this._state = XmlStreamParser.kText;
}
XmlStreamParser.prototype.emit = function(node) {
this._parsed.push(node);
}
function XmlStanzaParser(depth) {
this._depth = depth || 0;
this._parsed = [];
this._stack = [];
this._stream = new XmlStreamParser();
return this;
}
XmlStanzaParser.prototype.reset = function() {
this._parsed = [];
this._stack = [];
this._stream.reset();
}
XmlStanzaParser.prototype.emit = function(stanza) {
this._parsed.push(stanza);
}
XmlStanzaParser.prototype.parse = function(data) {
this._parsed = [];
var nodes = this._stream.parse(data);
for (var i = 0; i < nodes.length; i++) {
this.parseNode(nodes[i]);
}
return this._parsed;
}
XmlStanzaParser.prototype.parseNode = function(node) {
switch (node.type) {
case XmlStreamParser.kElement:
this._stack.push({name: node.value, attributes: node.attributes, children: [], text: ""});
break;
case XmlStreamParser.kEndElement:
if (this._stack.length == 1 + this._depth) {
this.emit(this._stack.pop());
} else {
var last = this._stack.pop();
this._stack[this._stack.length - 1].children.push(last);
}
break;
case XmlStreamParser.kText:
if (this._stack) {
this._stack[this._stack.length - 1].text += node.value;
}
break;
}
}
// end xmpp.js
var gPingCount = 0;
class XmppService {
constructor(options) {
let self = this;
self._callback = options.callback;
self._conversations = {};
network.newConnection().then(function(socket) {
self._socket = socket;
return self._connect(options);
}).catch(self._reportError);
}
sendMessage(to, message) {
this._socket.write("<message type='groupchat' to='" + xmlEncode(to) + "'><body>" + xmlEncode(message) + "</body></message>");
}
getConversations() {
return Object.keys(this._conversations);
}
getParticipants(conversation) {
let result;
if (this._conversations[conversation]) {
result = this._conversations[conversation].participants;
}
return result;
}
getHistory(conversation) {
let result;
if (this._conversations[conversation]) {
result = this._conversations[conversation].history;
}
return result;
}
_connect(options) {
let self = this;
var kTrustedCertificate = "-----BEGIN CERTIFICATE-----\n" +
"MIICqjCCAhOgAwIBAgIJAPEhMguftPdoMA0GCSqGSIb3DQEBCwUAMG4xCzAJBgNV\n" +
"BAYTAlVTMQ4wDAYDVQQIDAVUZXhhczEPMA0GA1UEBwwGQXVzdGluMRswGQYDVQQK\n" +
"DBJUcm91YmxlIEltcGFjdCBMTEMxITAfBgNVBAMMGGphYmJlci50cm91YmxlaW1w\n" +
"YWN0LmNvbTAeFw0xNDEyMjYwMzU5NDRaFw0yNDEyMjMwMzU5NDRaMG4xCzAJBgNV\n" +
"BAYTAlVTMQ4wDAYDVQQIDAVUZXhhczEPMA0GA1UEBwwGQXVzdGluMRswGQYDVQQK\n" +
"DBJUcm91YmxlIEltcGFjdCBMTEMxITAfBgNVBAMMGGphYmJlci50cm91YmxlaW1w\n" +
"YWN0LmNvbTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAueniASgCpF7mQFGt\n" +
"TycOhMt9VMetFwwDkwVglvO+VKq8JWxWkJaCWm8YYacG6+zn4RlV3zVQhrAcReTU\n" +
"pPQAe+28wJdqVt/HPyfcwJtLKUEL7Nk5N8mY2s6yyBVvMn9e7Yt/fnv7pOCpcmBi\n" +
"kuLlwSGEfMnDskt8kH4coidP4w0CAwEAAaNQME4wHQYDVR0OBBYEFOztZhuuqXrN\n" +
"yUnPo/9aoNNb/o2CMB8GA1UdIwQYMBaAFOztZhuuqXrNyUnPo/9aoNNb/o2CMAwG\n" +
"A1UdEwQFMAMBAf8wDQYJKoZIhvcNAQELBQADgYEAgK/7yoGEHeG95i6E1A8ZBkeL\n" +
"monKMys3RxnJciuFdBrUcvymsgOTrAGvatPXatNbHQ/eY8LnkKHtf0pCCs0B/xST\n" +
"DTO3KdlNCXApMUieFPjVggRzikbmbPCvtTt2BzqQKzVqubf9eM+kbsD7Pkgycm5+\n" +
"q46TZws0oz5lAvklIgo=\n" +
"-----END CERTIFICATE-----";
var resource = options.resource || "tildefriends";
let userName = options.userName;
let password = options.password;
let server = options.server;
self._socket.connect("jabber.troubleimpact.com", 5222).then(function() {
print("actually connected");
self._callback({action: "connected"});
print("wtf");
var parse = new XmlStanzaParser(1);
self._socket.write("<?xml version='1.0'?>");
self._socket.write("<stream:stream to='" + xmlEncode(server) + "' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'>");
var started = false;
var authenticated = false;
self._socket.onError(self._reportError);
self._socket.read(function(data) {
try {
if (!data) {
self._callback({action: "disconnected"});
return;
}
parse.parse(data).forEach(function(stanza) {
if (stanza.name == "stream:features") {
if (!started) {
self._socket.write("<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>");
} else if (!authenticated) {
self._socket.write("<auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl' mechanism='DIGEST-MD5'/>");
} else {
self._socket.write("<iq type='set' id='bind0'><bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'><resource>" + resource + "</resource></bind></iq>");
}
} else if (stanza.name == "proceed") {
if (!started) {
started = true;
self._socket.addTrustedCertificate(kTrustedCertificate);
self._socket.startTls().then(function() {
parse.reset();
self._socket.write("<stream:stream to='" + xmlEncode(server) + "' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'>");
}).catch(self._reportError);
}
} else if (stanza.name == "success") {
authenticated = true;
self._socket.write("<?xml version='1.0'?>");
self._socket.write("<stream:stream to='" + xmlEncode(server) + "' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'>");
parse.reset();
} else if (stanza.name == "iq") {
if (stanza.attributes.id == "bind0") {
self._socket.write("<iq type='set' id='session0'><session xmlns='urn:ietf:params:xml:ns:xmpp-session'/></iq>");
} else if (stanza.attributes.id == "session0") {
self._socket.write("<presence to='chadhappyfuntime@conference.jabber.troubleimpact.com/" + userName + "'><priority>1</priority><x xmlns='http://jabber.org/protocol/muc'/></presence>");
self._schedulePing();
self._conversations["chadhappyfuntime@conference.jabber.troubleimpact.com"] = {participants: [], history: []};
} else if (stanza.attributes.id == "ping" + gPingCount) {
// Ping response.
} else {
self._callback({
action: "unknown",
stanza: stanza,
});
}
} else if (stanza.name == "message") {
let message = self._convertMessage(stanza);
self._conversations[message.conversation].history.push(message);
self._callback(message);
} else if (stanza.name == "challenge") {
var challenge = Base64.decode(stanza.text);
var parts = challenge.split(',');
challenge = {};
for (var i = 0; i < parts.length; i++) {
var equals = parts[i].indexOf("=");
if (equals != -1) {
var key = parts[i].substring(0, equals);
var value = parts[i].substring(equals + 1);
if (value.length > 2 && value.charAt(0) == '"' && value.charAt(value.length - 1) == '"') {
value = value.substring(1, value.length - 1);
}
challenge[key] = value;
}
}
if (challenge.rspauth) {
self._socket.write("<response xmlns='urn:ietf:params:xml:ns:xmpp-sasl'/>");
} else {
var realm = server;
var cnonce = Base64.encode(new Date().toString());
var x = userName + ":" + realm + ":" + password;
var y = raw_md5(x);
var a1 = y + ":" + challenge.nonce + ":" + cnonce;
var digestUri = "xmpp/" + realm;
var a2 = "AUTHENTICATE:" + digestUri;
var ha1 = md5(a1);
var ha2 = md5(a2);
var nc = "00000001";
var kd = ha1 + ":" + challenge.nonce + ":" + nc + ":" + cnonce + ":" + challenge.qop + ":" + ha2;
var response = md5(kd);
var value = Base64.encode('username="' + userName + '",realm="' + realm + '",nonce="' + challenge.nonce + '",cnonce="' + cnonce + '",nc=' + nc + ',qop=' + challenge.qop + ',digest-uri="' + digestUri + '",response=' + response + ',charset=utf-8');
self._socket.write("<response xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>" + value + "</response>");
}
} else if (stanza.name == "presence") {
let name = stanza.attributes.from.split('/', 2)[1];
let conversation = stanza.attributes.from.split('/', 2)[0];
let leaving = stanza.attributes.type == "unavailable";
if (leaving) {
self._conversations[conversation].participants.remove(name);
} else {
if (self._conversations[conversation].participants.indexOf(name) == -1) {
self._conversations[conversation].participants.push(name);
}
}
self._callback({
action: "presence",
name: name,
jid: stanza.attributes.from,
type: stanza.attributes.type,
});
} else {
self._callback({
action: "unknown",
stanza: stanza,
});
}
});
} catch (error) {
self._reportError(error);
}
});
}).catch(self._reportError);
}
disconnect() {
self._socket.write("</stream>");
self._socket.close();
delete gSessions[self._name];
}
_reportError(error) {
this._callback({
action: "error",
error: error,
}).catch(function(error) {
print(error);
});
}
_convertMessage(stanza) {
let self = this;
let text;
let now = new Date().toString();
for (var i in stanza.children) {
if (stanza.children[i].name == "body") {
text = stanza.children[i].text;
}
if (stanza.children[i].name == "delay") {
now = new Date(stanza.children[i].attributes.stamp).toString();
}
}
let from = stanza.attributes.from || "unknown";
if (from && from.indexOf('/') != -1) {
from = from.split("/")[1];
}
let conversation = from;
if (stanza.attributes.type == "groupchat") {
if (self._conversations[stanza.attributes.to.split("/")[0]]) {
conversation = stanza.attributes.to.split("/")[0];
} else if (self._conversations[stanza.attributes.from.split("/")[0]]) {
conversation = stanza.attributes.from.split("/")[0];
}
}
let message = {
action: "message",
from: from,
conversation: conversation,
message: text,
stanza: stanza,
timestamp: now,
};
return message;
}
_schedulePing() {
let self = this;
setTimeout(function() {
self._socket.write("<iq type='get' id='ping" + (++gPingCount) + "'><ping xmlns='urn:xmpp:ping'/></iq>");
self._schedulePing();
}, 60000);
}
};
let gSessions = {};
core.register("onMessage", function(sender, options) {
let service = gSessions[options.name];
if (!service) {
service = new XmppService(options);
gSessions[options.name] = service;
} else {
service._callback = options.callback;
}
return {
sendMessage: service.sendMessage.bind(service),
getConversations: service.getConversations.bind(service),
getHistory: service.getHistory.bind(service),
getParticipants: service.getParticipants.bind(service),
disconnect: service.disconnect.bind(service),
};
});