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Alceatraz/htpasswd.html

Created February 11, 2025 12:30
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APR1(Apache MD5) htpasswd generate in JavaScript
Raw
htpasswd.html
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8"/>
<title>APR1 HTPasswd Generator</title>
</head>
<body>
<p>See console</p>
</body>
<script>
const md5_ff = (a, b, c, d, x, s, t) => md5_cmn((b & c) | ((~b) & d), a, b, x, s, t);
const md5_gg = (a, b, c, d, x, s, t) => md5_cmn((b & d) | (c & (~d)), a, b, x, s, t);
const md5_hh = (a, b, c, d, x, s, t) => md5_cmn(b ^ c ^ d, a, b, x, s, t);
const md5_ii = (a, b, c, d, x, s, t) => md5_cmn(c ^ (b | (~d)), a, b, x, s, t);
const md5_cmn = (q, a, b, x, s, t) => safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s), b);
const bit_rol = (num, cnt) => (num << cnt) | (num >>> (32 - cnt));
const safe_add = (x, y) => {
const lsw = (x & 0xFFFF) + (y & 0xFFFF);
const msw = (x >> 16) + (y >> 16) + (lsw >> 16);
return (msw << 16) | (lsw & 0xFFFF);
};
const md5_core = (x, len) => {
x[len >> 5] |= 0x80 << ((len) % 32);
x[(((len + 64) >>> 9) << 4) + 14] = len;
let a = 1732584193;
let b = -271733879;
let c = -1732584194;
let d = 271733878;
for (let i = 0; i < x.length; i += 16) {
const old_a = a;
const old_b = b;
const old_c = c;
const old_d = d;
a = md5_ff(a, b, c, d, x[i + 0x0], 0x7, -0x28955b88);
d = md5_ff(d, a, b, c, x[i + 0x1], 12, -389564586);
c = md5_ff(c, d, a, b, x[i + 0x2], 17, 606105819);
b = md5_ff(b, c, d, a, x[i + 0x3], 22, -1044525330);
a = md5_ff(a, b, c, d, x[i + 0x4], 7, -176418897);
d = md5_ff(d, a, b, c, x[i + 0x5], 12, 1200080426);
c = md5_ff(c, d, a, b, x[i + 0x6], 17, -1473231341);
b = md5_ff(b, c, d, a, x[i + 0x7], 22, -45705983);
a = md5_ff(a, b, c, d, x[i + 0x8], 7, 1770035416);
d = md5_ff(d, a, b, c, x[i + 0x9], 12, -1958414417);
c = md5_ff(c, d, a, b, x[i + 0xa], 17, -42063);
b = md5_ff(b, c, d, a, x[i + 0xB], 22, -1990404162);
a = md5_ff(a, b, c, d, x[i + 0xC], 7, 1804603682);
d = md5_ff(d, a, b, c, x[i + 0xd], 12, -40341101);
c = md5_ff(c, d, a, b, x[i + 0xE], 17, -1502002290);
b = md5_ff(b, c, d, a, x[i + 0xF], 22, 1236535329);
a = md5_gg(a, b, c, d, x[i + 0x1], 5, -165796510);
d = md5_gg(d, a, b, c, x[i + 0x6], 9, -1069501632);
c = md5_gg(c, d, a, b, x[i + 0xB], 14, 643717713);
b = md5_gg(b, c, d, a, x[i + 0x0], 0x14, -373897302);
a = md5_gg(a, b, c, d, x[i + 0x5], 5, -701558691);
d = md5_gg(d, a, b, c, x[i + 0xA], 9, 38016083);
c = md5_gg(c, d, a, b, x[i + 0xF], 14, -660478335);
b = md5_gg(b, c, d, a, x[i + 0x4], 20, -405537848);
a = md5_gg(a, b, c, d, x[i + 0x9], 5, 568446438);
d = md5_gg(d, a, b, c, x[i + 0xE], 9, -1019803690);
c = md5_gg(c, d, a, b, x[i + 0x3], 14, -187363961);
b = md5_gg(b, c, d, a, x[i + 0x8], 20, 1163531501);
a = md5_gg(a, b, c, d, x[i + 0xD], 5, -1444681467);
d = md5_gg(d, a, b, c, x[i + 0x2], 9, -51403784);
c = md5_gg(c, d, a, b, x[i + 0x7], 14, 1735328473);
b = md5_gg(b, c, d, a, x[i + 0xC], 20, -1926607734);
a = md5_hh(a, b, c, d, x[i + 0x5], 4, -378558);
d = md5_hh(d, a, b, c, x[i + 0x8], 11, -2022574463);
c = md5_hh(c, d, a, b, x[i + 0xB], 16, 1839030562);
b = md5_hh(b, c, d, a, x[i + 0xE], 23, -35309556);
a = md5_hh(a, b, c, d, x[i + 0x1], 4, -1530992060);
d = md5_hh(d, a, b, c, x[i + 0x4], 11, 1272893353);
c = md5_hh(c, d, a, b, x[i + 0x7], 16, -155497632);
b = md5_hh(b, c, d, a, x[i + 0xA], 23, -1094730640);
a = md5_hh(a, b, c, d, x[i + 0xD], 4, 681279174);
d = md5_hh(d, a, b, c, x[i + 0x0], 11, -358537222);
c = md5_hh(c, d, a, b, x[i + 0x3], 16, -722521979);
b = md5_hh(b, c, d, a, x[i + 0x6], 23, 76029189);
a = md5_hh(a, b, c, d, x[i + 0x9], 4, -640364487);
d = md5_hh(d, a, b, c, x[i + 0xC], 11, -421815835);
c = md5_hh(c, d, a, b, x[i + 0xF], 16, 530742520);
b = md5_hh(b, c, d, a, x[i + 0x2], 23, -995338651);
a = md5_ii(a, b, c, d, x[i + 0x0], 6, -198630844);
d = md5_ii(d, a, b, c, x[i + 0x7], 10, 1126891415);
c = md5_ii(c, d, a, b, x[i + 0xE], 15, -1416354905);
b = md5_ii(b, c, d, a, x[i + 0x5], 21, -57434055);
a = md5_ii(a, b, c, d, x[i + 0xC], 6, 1700485571);
d = md5_ii(d, a, b, c, x[i + 0x3], 10, -1894986606);
c = md5_ii(c, d, a, b, x[i + 0xA], 15, -1051523);
b = md5_ii(b, c, d, a, x[i + 0x1], 21, -2054922799);
a = md5_ii(a, b, c, d, x[i + 0x8], 6, 1873313359);
d = md5_ii(d, a, b, c, x[i + 0xF], 10, -30611744);
c = md5_ii(c, d, a, b, x[i + 0x6], 15, -1560198380);
b = md5_ii(b, c, d, a, x[i + 0xD], 21, 1309151649);
a = md5_ii(a, b, c, d, x[i + 0x4], 6, -145523070);
d = md5_ii(d, a, b, c, x[i + 0xB], 10, -1120210379);
c = md5_ii(c, d, a, b, x[i + 0x2], 15, 718787259);
b = md5_ii(b, c, d, a, x[i + 0x9], 21, -343485551);
a = safe_add(a, old_a);
b = safe_add(b, old_b);
c = safe_add(c, old_c);
d = safe_add(d, old_d);
}
return Array(a, b, c, d);
};
const md5_hash = content => {
const length = content.length;
const inputLength = length >> 2;
const input = Array(inputLength);
let i;
for (i = 0; i < inputLength; i++) {
input[i] = 0;
}
for (i = 0; i < length * 8; i += 8) {
input[i >> 5] |= (content.charCodeAt(i / 8) & 0xFF) << (i % 32);
}
const hash = md5_core(input, length * 8);
let output = '';
for (let i = 0; i < hash.length * 32; i += 8) {
output += String.fromCharCode((hash[i >> 5] >>> (i % 32)) & 0xFF);
}
return output;
};
//==========================================================================
const secureRandom = array => {
const browser_crypto = window.crypto || window["msCrypto"];
browser_crypto.getRandomValues(array);
}
//==========================================================================
const APR1_MARK = '$apr1$';
const APR1_CHAR = "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
const apr1_char = (data, size) => {
if (size === undefined) {
size = 4;
}
let temp = '';
for (let i = 0; i < size; i++) {
temp = temp + APR1_CHAR.charAt(data & 0x3F);
data = data >>> 6;
}
return temp;
}
function apr1_salt() {
const secret = new Uint32Array(2);
secureRandom(secret);
return apr1_char(secret[0]) + apr1_char(secret[1])
}
const apr1_hash = (password, salt = apr1_salt()) => {
let input = password + APR1_MARK + salt;
const hash_psp = md5_hash(password + salt + password);
for (let i = password.length; i > 0; i = i - 16) {
input += hash_psp.substring(0, i > 16 ? 16 : i)
}
for (let i = password.length; i !== 0; i >>= 1) {
input += 1 & i ? String.fromCharCode(0) : password.charAt(0);
}
let roll = md5_hash(input);
for (let i = 0; i < 1000; ++i) {
let temp = i & 1 ? password : roll.substring(0, 0x10);
if (i % 3) temp += salt;
if (i % 7) temp += password;
temp += i & 1 ? roll.substring(0, 0x10) : password;
roll = md5_hash(temp);
}
const data = [];
for (let i = 0; i < roll.length; i++) {
data.push(roll.charCodeAt(i));
}
let result = APR1_MARK + salt + "$";
result += apr1_char(data[0x0] << 16 | data[0x6] << 8 | data[0xC]);
result += apr1_char(data[0x1] << 16 | data[0x7] << 8 | data[0xD]);
result += apr1_char(data[0x2] << 16 | data[0x8] << 8 | data[0xE]);
result += apr1_char(data[0x3] << 16 | data[0x9] << 8 | data[0xF]);
result += apr1_char(data[0x4] << 16 | data[0xA] << 8 | data[0x5]);
result += apr1_char(data[0xB], 2);
return result;
};
//============================================================================
const randomString = size => {
let temp = '';
for (let i = 0; i < size; i++) {
temp += APR1_CHAR.charAt(Math.random() * 64);
}
return temp;
}
window.onload = () => {
const username = 'demo';
const password = randomString(8);
const hash1 = apr1_hash(password);
const hash2 = apr1_hash(password, '00000000');
console.info('username ' + username);
console.info('password ' + password);
console.info('hash1 ' + hash1);
console.info('hash2 ' + hash2);
}
</script>
</html>
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