tjh.dev
nixpkgs mirror (for testing)
github.com/NixOS/nixpkgs
nix
1{
2 lib,
3 stdenv,
4 fetchFromGitHub,
5 bundlerEnv,
6 ruby_3_4,
7 withMongo ? false,
8 withRchardet ? false,
9}:
10
11let
12 gemdir =
13 if withMongo && withRchardet then
14 ./gems
15 else if withMongo then
16 ./gems
17 else if withRchardet then
18 ./gems
19 else
20 ./gems;
21
22 gemfile =
23 if withMongo then
24 gemdir + "/Gemfile.mongo"
25 else if withRchardet then
26 gemdir + "/Gemfile.rchardet"
27 else
28 gemdir + "/Gemfile";
29
30 lockfile =
31 if withMongo then
32 gemdir + "/Gemfile.mongo.lock"
33 else if withRchardet then
34 gemdir + "/Gemfile.rchardet.lock"
35 else
36 gemdir + "/Gemfile.lock";
37
38 gemset =
39 if withMongo then
40 gemdir + "/gemset.mongo.nix"
41 else if withRchardet then
42 gemdir + "/gemset.rchardet.nix"
43 else
44 gemdir + "/gemset.nix";
45
46 gems = bundlerEnv {
47 name = "whatweb-env";
48 inherit ruby_3_4;
49 inherit gemdir;
50 inherit gemfile lockfile gemset;
51 };
52in
53stdenv.mkDerivation (finalAttrs: {
54 pname = "whatweb";
55 version = "0.6.2";
56
57 src = fetchFromGitHub {
58 owner = "urbanadventurer";
59 repo = "whatweb";
60 rev = "v${finalAttrs.version}";
61 sha256 = "sha256-EFQ4RHI1+kmlz/Bm+9KXbmY0iEBJnKfdQL5YGDWCfJQ=";
62 };
63
64 prePatch = ''
65 substituteInPlace Makefile \
66 --replace "/usr/local" "$out" \
67 --replace "/usr" "$out" \
68 --replace "bundle install" "echo 'Skipping bundle install in nix build'"
69 '';
70
71 buildInputs = [ gems ];
72
73 installPhase = ''
74 runHook preInstall
75
76 raw=$out/share/whatweb/whatweb
77 rm $out/bin/whatweb
78 cat << EOF >> $out/bin/whatweb
79 #!/bin/sh -e
80 export GEM_PATH="${gems}/lib/ruby/gems/3.3.0"
81 export RUBYOPT="-W0"
82 exec ${ruby_3_4}/bin/ruby "$raw" "\$@"
83 EOF
84 chmod +x $out/bin/whatweb
85
86 runHook postInstall
87 '';
88
89 passthru = {
90 withMongo = withMongo;
91 withRchardet = withRchardet;
92 };
93
94 meta = {
95 description = "Next generation web scanner";
96 longDescription = ''
97 WhatWeb is a website fingerprinting tool that identifies web technologies such as CMSs, blogging platforms,
98 analytics packages, JavaScript libraries, web servers, and embedded devices. With over 1800 plugins, it detects software
99 versions, email addresses, account IDs, web framework modules, SQL errors, and more. WhatWeb offers adjustable scan
100 modes, balancing speed and thoroughness, making it suitable for both quick reconnaissance and detailed penetration
101 testing. Its plugins use multiple detection methods to reliably identify technologies, even when sites attempt to
102 obscure their software.
103 ''
104 + lib.optionalString withMongo ''
105
106 This build includes MongoDB support and character set detection capabilities, which may impact performance.
107 ''
108 + lib.optionalString (withRchardet && !withMongo) ''
109
110 This build includes character set detection capabilities, which may impact performance.
111 '';
112 mainProgram = "whatweb";
113 homepage = "https://github.com/urbanadventurer/whatweb";
114 license = lib.licenses.gpl2Only;
115 maintainers = [ ];
116 platforms = lib.platforms.unix;
117 };
118})