tjh.dev
1{ lib, stdenv, fetchurl, autoreconfHook, bison, flex}:
2
3stdenv.mkDerivation rec {
4 version = "2.4.2";
5 pname = "sshguard";
6
7 src = fetchurl {
8 url = "mirror://sourceforge/sshguard/${pname}-${version}.tar.gz";
9 sha256 = "1s1prqdbxjrd1n3j4x8ggy9gl2j0ax6xhkzcvyzajw7awmvbfw17";
10 };
11
12 doCheck = true;
13
14 nativeBuildInputs = [ autoreconfHook bison flex ];
15
16 configureFlags = [ "--sysconfdir=/etc" ];
17
18 meta = with lib; {
19 description = "Protects hosts from brute-force attacks";
20 longDescription = ''
21 SSHGuard can read log messages from various input sources. Log messages are parsed, line-by-line, for recognized patterns.
22 If an attack, such as several login failures within a few seconds, is detected, the offending IP is blocked.
23 '';
24 homepage = "https://sshguard.net";
25 license = licenses.bsd3;
26 maintainers = with maintainers; [ sargon ];
27 platforms = with platforms; linux ++ darwin ++ freebsd ++ netbsd ++ openbsd;
28 };
29}