new_moodle_login.user.js

// ==UserScript==
// @name         UNILIM-moodle-auto-login
// @namespace    http://tampermonkey.net/
// @version      3.1415
// @description  An automatic login script for Community.
// @author       .
// @match        https://community-ensil.unilim.fr/*
// @exclude      https://community-ensil.unilim.fr/pluginfile.php/*
// @match        https://cas.unilim.fr/*
// @match        https://jazz.ensil.unilim.fr/*
// @require  http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js
// @require  http://crypto.stanford.edu/sjcl/sjcl.js
// @grant    GM_getValue
// @grant    GM_setValue
// @grant    GM_registerMenuCommand
// ==/UserScript==

var encKey = GM_getValue ("encKey", "");
var usr = GM_getValue ("lognUsr", "");
var pword = GM_getValue ("lognPwd", "");
encKey=null
if ( ! encKey) {
    encKey = prompt (
        'Script key not set for ' + location.hostname + '. Please enter a random string:',
        ''
    );
    GM_setValue ("encKey", encKey);

    usr = pword = ""; // New key makes prev stored values (if any) unable to decode.
}
alert("zeb")
usr = decodeOrPrompt (usr, "U-name", "lognUsr");
pword = decodeOrPrompt (pword, "P-word", "lognPwd");
alert("zebi")

function decodeOrPrompt (targVar, userPrompt, setValVarName) {
    if (targVar) {
        targVar = unStoreAndDecrypt (targVar);
    }
    else {
        targVar = prompt (
            userPrompt + ' not set for ' + location.hostname + '. Please enter it now:',
            ''
        );
        GM_setValue (setValVarName, encryptAndStore (targVar) );
    }
    return targVar;
}

function encryptAndStore (clearText) {
    return JSON.stringify (sjcl.encrypt (encKey, clearText) );
}

function unStoreAndDecrypt (jsonObj) {
    return sjcl.decrypt (encKey, JSON.parse (jsonObj) );
}

//-- Add menu commands that will allow U and P to be changed.
GM_registerMenuCommand ("Change Username", changeUsername);
GM_registerMenuCommand ("Change Password", changePassword);

function changeUsername () {
    promptAndChangeStoredValue (usr, "U-name", "lognUsr");
}

function changePassword () {
    promptAndChangeStoredValue (pword, "P-word", "lognPwd");
}

function promptAndChangeStoredValue (targVar, userPrompt, setValVarName) {
    targVar = prompt (
        'Change ' + userPrompt + ' for ' + location.hostname + ':',
        targVar
    );
    GM_setValue (setValVarName, encryptAndStore (targVar) );
}


function loginCommunity(){
    document.querySelector(".form-control").value = loginDetails.userName;
    document.querySelector(".form-control.key").value = loginDetails.password;
    document.querySelector(".btn-primary").click()
}

function loginJazz(){
    document.getElementsByName('login_ensil')[0].value = loginDetails.userName;
    document.getElementsByName('passwd_ensil')[0].value = loginDetails.password;
    document.querySelectorAll('input[type=submit]')[0].click()
}


function isLoggedInCommunity() {
    return document.getElementsByClassName('usertext').length > 0
}

function isLoggedInJazz() {
    return (document.documentElement.textContent || document.documentElement.innerText).indexOf('deconnexion') > -1
}

function redirectToLoginCommunity() {
    window.location.href = 'https://community-ensil.unilim.fr/login/index.php?authCAS=CAS';
}

function ready(fn) {
    if (document.readyState != 'loading'){
        fn(); } else { document.addEventListener('DOMContentLoaded', fn); } }

var loginDetails = {
    userName: usr,
    password: pword,
}
alert("zebii")



var host = window.location.host;

if (host == "community-ensil.unilim.fr") {
    if (!isLoggedInCommunity()) {
        redirectToLoginCommunity()
    }
} else if (host == "cas.unilim.fr") {
    ready(loginCommunity())
} else if (host == "jazz.ensil.unilim.fr") {
    if (!isLoggedInJazz()) {
        ready(loginJazz())
    }
}