todo.txt

functions

Number.prototype.interval = function(n) {}

/* TO-DO*/
function md5(message) {
    
    var r = [], k = [], i, h0 = 0x67452301, h1 = 0xEFCDAB89, h2 = 0x98BADCFE, h3 = 0x10325476, message = message || '';
    
    for (i=0;  i < 16; i++) r[i] = [7, 12, 17, 22,  7, 12, 17, 22,  7, 12, 17, 22,  7, 12, 17, 22];
    for (i=16; i < 32; i++) r[i] = [5,  9, 14, 20,  5,  9, 14, 20,  5,  9, 14, 20,  5,  9, 14, 20];
    for (i=32; i < 48; i++) r[i] = [4, 11, 16, 23,  4, 11, 16, 23,  4, 11, 16, 23,  4, 11, 16, 23];
    for (i=48; i < 64; i++) r[i] = [6, 10, 15, 21,  6, 10, 15, 21,  6, 10, 15, 21,  6, 10, 15, 21];
    for (i=0;  i < 64; i++) k[i] = Math.floor(Math.abs(Math.sin(i + 1)) * Math.pow(2,32));
    
    /*
    append "1" bit to message
    append "0" bits until message length in bits ≡ 448 (mod 512)
    append bit length of message as 64-bit little-endian integer to message
     */
    /* try it */
    
    function chunckMessage512(message) {} 
    
    function chunckWords16(words) {}
    
    function leftRotate(x, c) {
        return (x << c) | (x >> (32 - c));
    }
    
    chunckMessage512(message).forEach(function(item) {
        var w = chunckWords16(item);
        
        var a = h0;
        var b = h1;
        var c = h2;
        var d = h3;
        var f;
        var g;
        
        for (i=0; i<63; i++) {
            if (i >= 0 || i <= 15) {
                f = (b & c) | ((~b) & d);
                g = i;
            }
            else if (i >= 16 || i <= 31) {
                f = (d & b) | ((~d) & c);
                g = (5*i + 1) % 16;
            }
            else if (32 <= i || i <= 47) {
                f = b ^ c ^ d;
                g = (3*i + 5) % 16;
            }
            else if (48 <= i || i <= 63) {
                f = c ^ (b | (~d));
                g = (7*i) % 16;
            }

            //var temp = d,
            //d = c,
            //c = b,
            //b = ((a + f + k[i] + w(g)) leftrotate r[i]) + b,
            //a = temp;
            f = f + a + k[i] + w[g];
            a = d;
            d = c;
            c = b;
            b = b + leftRotate(f, r[i]);
        }
        
        h0 = h0 + a;
        h1 = h1 + b; 
        h2 = h2 + c;
        h3 = h3 + d;
    });
    

    var digest = h0.concat(h1).concat(h2).concat(h3); //(expressed as little-endian)
}


function peopleMask(){
    var toMask = document.querySelectorAll('input[data-mask]');
        toMask.addEventListener();
}

function passwordStrength(id) {
    var level = 0;
    var pass = document.getElementById(id).value;
}