diff --git a/packages/cory/chat/chat.js b/packages/cory/chat/chat.js new file mode 100644 index 00000000..e4391f41 --- /dev/null +++ b/packages/cory/chat/chat.js @@ -0,0 +1,379 @@ +"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 : "", + 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); + } +}); \ No newline at end of file diff --git a/packages/cory/xmpp2/xmpp2.js b/packages/cory/xmpp2/xmpp2.js new file mode 100644 index 00000000..38c45a24 --- /dev/null +++ b/packages/cory/xmpp2/xmpp2.js @@ -0,0 +1,941 @@ +"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 {'&': '&', '"': '"', '<': '<', '>': '>', "'": '''}[item]; + }); +} +function xmlDecode(xml) { + return xml.replace(/("|<|>|&|')/g, function(x, item) { + return {'&': '&', '"': '"', '<': '<', '>': '>', ''': "'"}[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("" + xmlEncode(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(""); + self._socket.write(""); + + 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(""); + } else if (!authenticated) { + self._socket.write(""); + } else { + self._socket.write("" + resource + ""); + } + } else if (stanza.name == "proceed") { + if (!started) { + started = true; + self._socket.addTrustedCertificate(kTrustedCertificate); + self._socket.startTls().then(function() { + parse.reset(); + self._socket.write(""); + }).catch(self._reportError); + } + } else if (stanza.name == "success") { + authenticated = true; + self._socket.write(""); + self._socket.write(""); + parse.reset(); + } else if (stanza.name == "iq") { + if (stanza.attributes.id == "bind0") { + self._socket.write(""); + } else if (stanza.attributes.id == "session0") { + self._socket.write("1"); + 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(""); + } 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("" + value + ""); + } + } 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(""); + 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(""); + 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), + }; +}); \ No newline at end of file