Move back to ldapjs dependency

Fixes #3381

package.json

@@ -53,6 +53,7 @@
     "got": "9.6.0",
     "irc-framework": "4.4.0",
     "is-utf8": "0.2.1",
+    "ldapjs": "2.0.0-pre.2",
     "linkify-it": "2.2.0",
     "lodash": "4.17.15",
     "mime-types": "2.1.24",
@@ -61,7 +62,6 @@
     "read-chunk": "3.2.0",
     "semver": "6.3.0",
     "socket.io": "2.2.0",
-    "thelounge-ldapjs-non-maintained-fork": "1.0.4",
     "tlds": "1.203.1",
     "ua-parser-js": "0.7.20",
     "uuid": "3.3.3",

src/plugins/auth/ldap.js

@@ -2,11 +2,7 @@
 
 const log = require("../../log");
 const Helper = require("../../helper");
-
-// Forked ldapjs for 2 reasons:
-// 1. Removed bunyan https://github.com/joyent/node-ldapjs/pull/399
-// 2. Remove dtrace-provider dependency
-const ldap = require("thelounge-ldapjs-non-maintained-fork");
+const ldap = require("ldapjs");
 
 function ldapAuthCommon(user, bindDN, password, callback) {
 	const config = Helper.config;

test/plugins/auth/ldap.js

@@ -3,7 +3,7 @@
 const log = require("../../../src/log");
 const ldapAuth = require("../../../src/plugins/auth/ldap");
 const Helper = require("../../../src/helper");
-const ldap = require("thelounge-ldapjs-non-maintained-fork");
+const ldap = require("ldapjs");
 const expect = require("chai").expect;
 const stub = require("sinon").stub;
 const TestUtil = require("../../util");