Merge pull request #10023 from offlinehacker/pkgs/modsecurity/add

modsecurity: add modsecurity, and create nginx plugin

pkgs/servers/http/nginx/default.nix

···
 { stdenv, fetchurl, fetchFromGitHub, openssl, zlib, pcre, libxml2, libxslt, expat
 , gd, geoip, luajit
+, curl, apr, aprutil, apacheHttpd, yajl, libcap, modsecurity_standalone
 , rtmp ? false
 , fullWebDAV ? false
 , syslog ? false
 , moreheaders ? false
 , echo ? false
-, ngx_lua ? false
+, modsecurity ? false
+, ngx_lua ? modsecurity || false
 , set_misc ? false
 , fluent ? false
 , extraModules ? []
···
     sha256 = "01wkqhk8mk8jgmzi7jbzmg5kamffx3lmhj5yfwryvnvs6xqs74wn";
   };
 
+  modsecurity-ext = modsecurity_standalone.nginx;
+
   echo-ext = fetchFromGitHub {
     owner = "openresty";
     repo = "echo-nginx-module";
···
   buildInputs =
     [ openssl zlib pcre libxml2 libxslt gd geoip
     ] ++ optional fullWebDAV expat
-      ++ optional ngx_lua luajit;
+      ++ optional ngx_lua luajit
+      ++ optionals modsecurity [ curl apr aprutil apacheHttpd yajl ];
 
   LUAJIT_LIB = if ngx_lua then "${luajit}/lib" else "";
   LUAJIT_INC = if ngx_lua then "${luajit}/include/luajit-2.0" else "";
···
     ++ optional echo "--add-module=${echo-ext}"
     ++ optional ngx_lua "--add-module=${develkit-ext} --add-module=${lua-ext}"
     ++ optional set_misc "--add-module=${set-misc-ext}"
-    ++ optionals (elem stdenv.system (with platforms; linux ++ freebsd)) 
+    ++ optionals (elem stdenv.system (with platforms; linux ++ freebsd))
         [ "--with-file-aio" "--with-aio_module" ]
     ++ optional fluent "--add-module=${fluentd}"
+    ++ optional modsecurity "--add-module=${modsecurity-ext}/nginx/modsecurity"
     ++ (map (m: "--add-module=${m}") extraModules);
 
 
   additionalFlags = optionalString stdenv.isDarwin "-Wno-error=deprecated-declarations -Wno-error=conditional-uninitialized";
+
+  NIX_CFLAGS_COMPILE = optionalString modsecurity "-I${aprutil}/include/apr-1 -I${apacheHttpd}/include -I${apr}/include/apr-1 -I${yajl}/include";
 
   preConfigure = ''
     export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -I${libxml2}/include/libxml2 $additionalFlags"

pkgs/tools/security/modsecurity/default.nix

···
+{ stdenv, lib, fetchurl
+, curl, apacheHttpd, pcre, apr, aprutil, libxml2 }:
+
+with lib;
+
+stdenv.mkDerivation rec {
+  name = "modsecurity-${version}";
+  version = "2.9.0";
+
+  src = fetchurl {
+    url = "https://www.modsecurity.org/tarball/${version}/${name}.tar.gz";
+    sha256 = "e2bbf789966c1f80094d88d9085a81bde082b2054f8e38e0db571ca49208f434";
+  };
+
+  buildInputs = [ curl apacheHttpd pcre apr aprutil libxml2 ];
+  configureFlags = [
+    "--enable-standalone-module"
+    "--enable-static"
+    "--with-curl=${curl}"
+    "--with-apxs=${apacheHttpd}/bin/apxs"
+    "--with-pcre=${pcre}"
+    "--with-apr=${apr}"
+    "--with-apu=${aprutil}/bin/apu-1-config"
+    "--with-libxml=${libxml2}"
+  ];
+
+  outputs = ["out" "nginx"];
+
+  preBuild = ''
+    substituteInPlace apache2/Makefile.in --replace "install -D " "# install -D"
+  '';
+
+  postInstall = ''
+    mkdir -p $nginx
+    cp -R * $nginx
+  '';
+
+  meta = {
+    description = "Open source, cross-platform web application firewall (WAF)";
+    license = licenses.asl20;
+    homepage = https://www.modsecurity.org/;
+    maintainers = with maintainers; [offline];
+    platforms = with platforms; linux;
+  };
+}

pkgs/top-level/all-packages.nix

···
 
   modemmanager = callPackage ../tools/networking/modemmanager {};
 
+  modsecurity_standalone = callPackage ../tools/security/modsecurity { };
+
   monit = callPackage ../tools/system/monit { };
 
   moreutils = callPackage ../tools/misc/moreutils {