36 lines
1.2 KiB
JavaScript
36 lines
1.2 KiB
JavaScript
/**
|
|
* A **Password-Based Key-Derivation Function** is designed to create
|
|
* a sequence of bytes suitible as a **key** from a human-rememberable
|
|
* password.
|
|
*
|
|
* @_subsection: api/crypto:Passwords [about-pbkdf]
|
|
*/
|
|
import { pbkdf2Sync } from "./crypto.js";
|
|
import { getBytes, hexlify } from "../utils/index.js";
|
|
let locked = false;
|
|
const _pbkdf2 = function (password, salt, iterations, keylen, algo) {
|
|
return pbkdf2Sync(password, salt, iterations, keylen, algo);
|
|
};
|
|
let __pbkdf2 = _pbkdf2;
|
|
/**
|
|
* Return the [[link-pbkdf2]] for %%keylen%% bytes for %%password%% using
|
|
* the %%salt%% and using %%iterations%% of %%algo%%.
|
|
*
|
|
* This PBKDF is outdated and should not be used in new projects, but is
|
|
* required to decrypt older files.
|
|
*/
|
|
export function pbkdf2(_password, _salt, iterations, keylen, algo) {
|
|
const password = getBytes(_password, "password");
|
|
const salt = getBytes(_salt, "salt");
|
|
return hexlify(__pbkdf2(password, salt, iterations, keylen, algo));
|
|
}
|
|
pbkdf2._ = _pbkdf2;
|
|
pbkdf2.lock = function () { locked = true; };
|
|
pbkdf2.register = function (func) {
|
|
if (locked) {
|
|
throw new Error("pbkdf2 is locked");
|
|
}
|
|
__pbkdf2 = func;
|
|
};
|
|
Object.freeze(pbkdf2);
|
|
//# sourceMappingURL=pbkdf2.js.map
|