658 lines
17 KiB
JavaScript
Executable File
658 lines
17 KiB
JavaScript
Executable File
// parseUri 1.2.2
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// (c) Steven Levithan <stevenlevithan.com>
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// MIT License
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// http://blog.stevenlevithan.com/archives/parseuri
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function parseUri (str) {
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var o = parseUri.options,
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m = o.parser[o.strictMode ? "strict" : "loose"].exec(str),
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uri = {},
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i = 14;
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while (i--) uri[o.key[i]] = m[i] || "";
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uri[o.q.name] = {};
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uri[o.key[12]].replace(o.q.parser, function ($0, $1, $2) {
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if ($1) uri[o.q.name][$1] = $2;
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});
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return uri;
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};
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parseUri.options = {
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strictMode: false,
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key: ["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"],
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q: {
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name: "queryKey",
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parser: /(?:^|&)([^&=]*)=?([^&]*)/g
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},
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parser: {
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strict: /^(?:([^:\/?#]+):)?(?:\/\/((?:(([^:@]*)(?::([^:@]*))?)?@)?([^:\/?#]*)(?::(\d*))?))?((((?:[^?#\/]*\/)*)([^?#]*))(?:\?([^#]*))?(?:#(.*))?)/,
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loose: /^(?:(?![^:@]+:[^:@\/]*@)([^:\/?#.]+):)?(?:\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?([^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/
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}
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};
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if (!String.prototype.trim) {
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String.prototype.trim = function() {
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return this.replace(/^\s+|\s+$/g, "");
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};
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}
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// Array Remove - By John Resig (MIT Licensed)
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// http://stackoverflow.com/questions/500606/javascript-array-delete-elements
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Array.prototype.remove = function(from, to) {
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var rest = this.slice((to || from) + 1 || this.length);
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this.length = from < 0 ? this.length + from : from;
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return this.push.apply(this, rest);
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};
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Element.prototype.removeAllChilds = function() {
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while (this.hasChildNodes())
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this.removeChild(this.childNodes[0]);
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};
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function generate_password()
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{
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// symbols 32 - 47 / 58 - 64 / 91 - 96 / 123 - 126
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// numbers 48 - 57
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// upper 65 - 90
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// lower 97 - 122
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// Give priority to letters (65 - 122 duplicated in front and end of array)
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var symbols = new Array(65, 90, 97, 122, 40, 47, 48, 57, 65, 90, 97, 122, 123, 126, 65, 90, 97, 122);
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field = document.getElementById("new_password");
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var res = "";
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while (res.length < 16)
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{
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a = Math.round(Math.random() * (symbols.length/2) * 2);
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diff = symbols[a+1] - symbols[a];
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r = Math.round(Math.random()*diff);
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if (isNaN(r+symbols[a]))
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continue;
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res += String.fromCharCode(r + symbols[a]);
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}
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field.value = res;
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}
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function url_domain(data) {
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var uri = parseUri(data)
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return uri['host'];
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}
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// http://stackoverflow.com/questions/3745666/how-to-convert-from-hex-to-ascii-in-javascript
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function hex2a(hex) {
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var str = '';
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for (var i = 0; i < hex.length; i += 2)
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str += String.fromCharCode(parseInt(hex.substr(i, 2), 16));
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return str;
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}
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function a2hex(str) {
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var hex = '';
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for (var i = 0; i < str.length; i++)
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{
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c = str.charCodeAt(i).toString(16);
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if (c.length == 1) c = "0" + c;
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hex += c;
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}
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return hex;
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}
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function derive_mkey(user, mkey)
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{
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url = url_domain(document.URL) + "/" + user;
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mkey = a2hex(pkdbf2(mkey, url, pkdbf2_level, 256/8));
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return mkey;
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}
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var passwords;
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var current_user = "";
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var current_mkey = "";
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function PasswordEntry (ciphered_login, ciphered_password) {
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this.ciphered_login = ciphered_login;
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this.ciphered_password = ciphered_password;
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this.unciphered = false;
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this.clear_url = "";
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this.clear_login = "";
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this.clear_password = "";
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this.masterkey = "";
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this.decrypt = function(masterkey)
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{
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if (masterkey == this.masterkey && this.unciphered == true)
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return true;
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if (masterkey == "" || this.unciphered == true)
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return false;
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aes = new AES();
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a_masterkey = aes.init(hex2a(masterkey));
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login = aes.decryptLongString(hex2a(this.ciphered_login), a_masterkey);
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login = login.replace(/\0*$/, "");
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if (login.indexOf("@@") != 0)
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{
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aes.finish();
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return false;
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}
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// Remove @@
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login = login.substring(2);
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infos = login.split(";");
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this.clear_url = infos[0];
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this.clear_login = infos[1];
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this.clear_password = aes.decryptLongString(hex2a(this.ciphered_password), a_masterkey);
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this.unciphered = true;
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this.masterkey = masterkey;
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aes.finish();
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// Remove salt
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this.clear_password = this.clear_password.replace(/\0*$/, "");
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this.clear_password = this.clear_password.substr(0, this.clear_password.length-3);
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return true;
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}
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this.isUnciphered = function(masterkey)
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{
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return (this.unciphered == true && masterkey == this.masterkey && masterkey != "")
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}
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this.isCiphered = function(masterkey)
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{
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return !(this.isUnciphered(masterkey));
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}
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}
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function list_all_entries(user)
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{
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passwords = new Array();
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req = new XMLHttpRequest();
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req.addEventListener("load", function(evt) {
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entries = this.responseText.split("\n");
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if (entries[0] == "entries")
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{
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for(i=1; i<entries.length; i++)
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{
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if (entries[i] == "") continue;
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entry = entries[i].split(";");
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passwords.push(new PasswordEntry(entry[0], entry[1]));
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}
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}
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}, false);
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req.open("POST", document.documentURI, false);
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req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8');
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req.send("get_passwords=1&user=" + user);
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}
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function update_stats()
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{
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nb_ciphered_passwords = 0;
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nb_unciphered_passwords = 0;
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for(i=0; i<passwords.length; i++)
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{
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if (passwords[i].isUnciphered(current_mkey))
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nb_unciphered_passwords++;
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else
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nb_ciphered_passwords++;
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}
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div = document.getElementById("nb_unciphered_passwords");
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div.removeAllChilds();
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text = document.createElement("b");
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text.appendChild(document.createTextNode(nb_unciphered_passwords + " unciphered password(s)"));
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div.appendChild(text);
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div.appendChild(document.createElement("br"));
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div.appendChild(document.createElement("br"));
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div = document.getElementById("nb_ciphered_passwords");
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div.removeAllChilds();
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text = document.createElement("b");
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text.appendChild(document.createTextNode(nb_ciphered_passwords + " ciphered password(s)"));
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div.appendChild(text);
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div.appendChild(document.createElement("br"));
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div.appendChild(document.createElement("br"));
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}
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function change_master_key(warning_unciphered)
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{
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var nb_unciphered = 0;
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for(i=0; i<passwords.length; i++)
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{
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if (passwords[i].decrypt(current_mkey))
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nb_unciphered++;
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}
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if (!nb_unciphered && warning_unciphered)
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alert("No password unciphered with this master key !");
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password_div = document.getElementById("passwords");
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password_div.removeAllChilds();
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div = document.createElement("div");
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div.setAttribute("id", "nb_unciphered_passwords");
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password_div.appendChild(div);
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for(i=0; i<passwords.length; i++)
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{
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if (passwords[i].isUnciphered(current_mkey))
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{
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div = document.createElement("div");
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div.setAttribute("id", "unciph_entry_" + i);
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div.setAttribute("class", "password");
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ciph_login = document.createElement("input");
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ciph_login.setAttribute("name", "ciphered_login");
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ciph_login.setAttribute("type", "hidden");
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ciph_login.setAttribute("login", passwords[i].ciphered_login);
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div.appendChild(ciph_login);
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div.appendChild(document.createTextNode("URL"));
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url = document.createElement("input");
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url.setAttribute("type", "text");
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url.setAttribute("name", "url");
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url.setAttribute("value", passwords[i].clear_url);
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div.appendChild(url);
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div.appendChild(document.createTextNode("login"));
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login = document.createElement("input");
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login.setAttribute("type", "text");
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login.setAttribute("name", "login");
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login.setAttribute("value", passwords[i].clear_login);
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div.appendChild(login);
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div.appendChild(document.createTextNode("password"));
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password = document.createElement("input");
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password.setAttribute("type", "text");
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password.setAttribute("name", "password");
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password.setAttribute("value", passwords[i].clear_password);
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div.appendChild(password);
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delete_button = document.createElement("input");
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delete_button.setAttribute("type", "button");
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delete_button.setAttribute("value", "Delete");
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delete_button.setAttribute("onclick", "delete_entry(\"unciph_entry_" + i + "\");");
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div.appendChild(delete_button);
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update_button = document.createElement("input");
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update_button.setAttribute("type", "button");
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update_button.setAttribute("value", "Update");
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update_button.setAttribute("onclick", "update_entry(\"unciph_entry_" + i + "\");");
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div.appendChild(update_button);
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password_div.appendChild(div);
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}
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}
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div = document.createElement("div");
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div.setAttribute("id", "nb_ciphered_passwords");
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password_div.appendChild(div);
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for(i=0; i<passwords.length; i++)
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{
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if (passwords[i].isCiphered(current_mkey))
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{
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div = document.createElement("div");
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div.setAttribute("id", "ciph_entry_" + i);
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div.setAttribute("class", "password");
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ciph_login = document.createElement("input");
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ciph_login.setAttribute("name", "ciphered_login");
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ciph_login.setAttribute("type", "hidden");
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ciph_login.setAttribute("login", passwords[i].ciphered_login);
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div.appendChild(ciph_login);
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div.appendChild(document.createTextNode("URL"));
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url = document.createElement("input");
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url.setAttribute("class", "hash");
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url.setAttribute("type", "text");
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url.setAttribute("name", "URL");
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url.setAttribute("value", passwords[i].ciphered_login);
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div.appendChild(url);
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div.appendChild(document.createTextNode("password"));
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password = document.createElement("input");
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password.setAttribute("class", "hash");
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password.setAttribute("type", "text");
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password.setAttribute("name", "password");
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password.setAttribute("value", passwords[i].ciphered_password);
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div.appendChild(password);
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delete_button = document.createElement("input");
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delete_button.setAttribute("type", "button");
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delete_button.setAttribute("value", "Delete");
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delete_button.setAttribute("onclick", "delete_entry(\"ciph_entry_" + i + "\");");
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div.appendChild(delete_button);
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password_div.appendChild(div);
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}
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}
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input = document.getElementById("master_key");
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input.value = "";
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update_stats();
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}
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function update_master_key(warning_unciphered)
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{
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user = select_widget.options[select_widget.selectedIndex].value;
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if (user != current_user)
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{
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current_user = user;
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document.title = "gPass - " + current_user;
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list_all_entries(current_user);
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addon_address = document.getElementById("addon_address");
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addon_address.removeAllChilds();
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addon_address.appendChild(document.createTextNode("Current addon address is : " + document.documentURI + current_user));
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warning_unciphered = false;
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}
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current_mkey = document.getElementById("master_key").value;
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if (current_mkey != "")
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current_mkey = derive_mkey(current_user, current_mkey);
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else
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// Disable warning on empty master key (clear passwords from others)
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warning_unciphered = false;
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change_master_key(warning_unciphered);
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}
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function start()
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{
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select_widget = document.getElementById('selected_user') ;
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if (select_widget == null) return;
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return update_master_key(false);
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}
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function add_password_server(user, pentry)
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{
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var ok = false;
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req = new XMLHttpRequest();
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req.addEventListener("load", function(evt) {
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resp = this.responseText;
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if (resp == "OK")
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ok = true;
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else
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alert(resp);
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}, false);
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req.open("POST", document.documentURI, false);
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req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8');
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req.send("add_entry=1&user=" + user + "&login=" + pentry.ciphered_login + "&password=" + pentry.ciphered_password);
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return ok;
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}
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function construct_pentry(user, url, password, login, mkey, derive_masterkey)
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{
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var ret = null;
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if (url == "")
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{
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alert("URL is empty");
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return ret;
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}
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if (login == "")
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{
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alert("Login is empty");
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return ret;
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}
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if (password == "")
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{
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alert("Password is empty");
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return ret;
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}
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if (mkey == "")
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{
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alert("Master key is empty");
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return ret;
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}
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if (derive_masterkey)
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mkey = derive_mkey(current_user, mkey);
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for(i=0; i<passwords.length; i++)
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{
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p = passwords[i];
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if (p.clear_url == url &&
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p.clear_password == password &&
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p.clear_login == login &&
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p.masterkey == mkey)
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{
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alert("Entry already exists");
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return ret;
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}
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}
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ciphered_login = "@@" + url + ";" + login;
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// Add salt
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for(i=0; i<3; i++)
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{
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password += String.fromCharCode((Math.random() * 128)+1);
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}
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ciphered_password = password;
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aes = new AES();
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a_masterkey = aes.init(hex2a(mkey));
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ciphered_login = a2hex(aes.encryptLongString(ciphered_login, a_masterkey));
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ciphered_password = a2hex(aes.encryptLongString(ciphered_password, a_masterkey));
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pentry = new PasswordEntry(ciphered_login, ciphered_password);
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pentry.unciphered = true;
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pentry.clear_url = url;
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pentry.clear_login = login;
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pentry.clear_password = password.substr(0, password.length-3);
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pentry.masterkey = mkey;
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return pentry;
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}
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function remove_password_server(user, login)
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{
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var ok = false;
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req = new XMLHttpRequest();
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req.addEventListener("load", function(evt) {
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resp = this.responseText;
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if (resp == "OK")
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ok = true;
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else
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alert(resp);
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}, false);
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req.open("POST", document.documentURI, false);
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req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8');
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req.send("delete_entry=1&user=" + user + "&login=" + login);
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return ok;
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}
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function add_password()
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{
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var url = "";
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var login = "";
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var password = "";
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var mkey = "";
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div = document.getElementById("add_new_password");
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inputs = div.getElementsByTagName("input");
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for(i=0; i<inputs.length; i++)
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{
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if (inputs[i].getAttribute("name") == "url")
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url = url_domain(inputs[i].value);
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else if (inputs[i].getAttribute("name") == "login")
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login = inputs[i].value.trim();
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else if (inputs[i].getAttribute("name") == "password")
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password = inputs[i].value.trim();
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else if (inputs[i].getAttribute("name") == "mkey")
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mkey = inputs[i].value;
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}
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pentry = construct_pentry(current_user, url, password, login, mkey, true)
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if (pentry == null) return;
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res = add_password_server(current_user, pentry);
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if (!res) return false;
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current_mkey = pentry.masterkey;
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passwords.push(pentry);
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change_master_key(false);
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for(i=0; i<inputs.length; i++)
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{
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if (inputs[i].getAttribute("type") == "text" ||
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inputs[i].getAttribute("type") == "password")
|
|
inputs[i].value = "";
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
function delete_entry(entry_number)
|
|
{
|
|
entry = document.getElementById(entry_number);
|
|
|
|
if (entry == null) {
|
|
alert(entry_number + " not found");
|
|
return;
|
|
}
|
|
|
|
inputs = entry.getElementsByTagName("input");
|
|
|
|
var ciphered_login = null;
|
|
for(i=0; i<inputs.length; i++)
|
|
{
|
|
if (inputs[i].getAttribute("name") == "ciphered_login")
|
|
{
|
|
ciphered_login = inputs[i];
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (ciphered_login == null)
|
|
{
|
|
alert("Widget not found");
|
|
return;
|
|
}
|
|
|
|
var found = -1;
|
|
for(i=0; i<passwords.length; i++)
|
|
{
|
|
if (passwords[i].ciphered_login == ciphered_login.getAttribute("login"))
|
|
{
|
|
found = i;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (found == -1)
|
|
{
|
|
alert("Password not found int database");
|
|
return;
|
|
}
|
|
|
|
if(!confirm("Are you sure want to delete this entry ?"))
|
|
return;
|
|
|
|
ok = remove_password_server(current_user, ciphered_login.getAttribute("login"));
|
|
|
|
if (!ok) return;
|
|
|
|
parent = ciphered_login.parentNode;
|
|
parent.removeAllChilds();
|
|
|
|
passwords.remove(found);
|
|
|
|
update_stats();
|
|
}
|
|
|
|
function update_entry(entry_number)
|
|
{
|
|
var url = "";
|
|
var login = "";
|
|
var password = "";
|
|
var mkey = "";
|
|
var ciphered_login;
|
|
|
|
entry = document.getElementById(entry_number);
|
|
|
|
if (entry == null) {
|
|
alert(entry_number + " not found");
|
|
return;
|
|
}
|
|
|
|
inputs = entry.getElementsByTagName("input");
|
|
|
|
var ciphered_login = null;
|
|
for(i=0; i<inputs.length; i++)
|
|
{
|
|
if (inputs[i].getAttribute("name") == "url")
|
|
url = url_domain(inputs[i].value);
|
|
else if (inputs[i].getAttribute("name") == "login")
|
|
login = inputs[i].value.trim();
|
|
else if (inputs[i].getAttribute("name") == "password")
|
|
password = inputs[i].value.trim();
|
|
else if (inputs[i].getAttribute("name") == "ciphered_login")
|
|
ciphered_login = inputs[i];
|
|
}
|
|
|
|
var found = -1;
|
|
for(i=0; i<passwords.length; i++)
|
|
{
|
|
if (passwords[i].ciphered_login == ciphered_login.getAttribute("login"))
|
|
{
|
|
found = i;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (found == -1)
|
|
{
|
|
alert("Password not found int database");
|
|
return;
|
|
}
|
|
|
|
if(!confirm("Are you sure want to update this entry ?"))
|
|
return;
|
|
|
|
pentry = construct_pentry(current_user, url, password, login, current_mkey, false);
|
|
|
|
if (pentry == null) return;
|
|
|
|
ok = remove_password_server(current_user, passwords[found].ciphered_login);
|
|
if (!ok) return;
|
|
|
|
ok = add_password_server(current_user, pentry);
|
|
if (!ok) return;
|
|
|
|
passwords[found] = pentry;
|
|
ciphered_login.setAttribute("login", pentry.ciphered_login);
|
|
|
|
alert("Entry updated");
|
|
}
|