Add a script to hash a password for user database.

scripts/authelia-scripts

@@ -12,6 +12,7 @@ program
   .command('test', 'Run Authelia integration tests.')
   .command('unittest', 'Run Authelia integration tests.')
 
+  .command('hash-password <password>', 'Hash a password with SSHA512.')
   .command('build-docker', 'Build Docker image containing production version of Authelia.')
   .command('publish-docker', 'Publish Docker image containing production version of Authelia to Dockerhub.')
   .parse(process.argv);

scripts/authelia-scripts-hash-password

@@ -0,0 +1,28 @@
+#!/usr/bin/env node
+
+var program = require('commander');
+var RandomString = require("randomstring");
+var Util = require("util");
+var crypt = require("crypt3");
+
+function ssha512(password, saltSize, rounds) {
+  // $6 means SHA512
+  const _salt = Util.format("$6$rounds=%d$%s", rounds,
+    RandomString.generate(saltSize));
+
+  const hash = crypt(password, _salt);
+  return Util.format("{CRYPT}%s", hash);
+}
+
+let password;
+
+program
+  .option('-s, --salt <size>', 'The size of the salt to generate.')
+  .option('-r, --rounds <rounds>', 'The number of rounds.')
+  .arguments('<password>')
+  .action(function (_password) {
+    password = _password;
+  })
+  .parse(process.argv);
+
+console.log(ssha512(password, program.salt || 16, program.rounds || 500000));

server/src/lib/utils/HashGenerator.ts

@@ -8,7 +8,6 @@ export class HashGenerator {
     password: string,
     rounds: number = 500000,
     salt?: string): BluebirdPromise<string> {
-    const saltSize = 16;
     // $6 means SHA512
     const _salt = Util.format("$6$rounds=%d$%s", rounds,
       (salt) ? salt : RandomString.generate(16));