move ike to applications/networking folder

pkgs/applications/networking/ike/default.nix

@@ -0,0 +1,47 @@
+{ stdenv, fetchurl, cmake, openssl, libedit, flex, bison, qt4, makeWrapper
+, gcc, nettools, iproute, linuxHeaders }:
+
+assert stdenv.isLinux;
+
+# NOTE: use $out/etc/iked.conf as sample configuration and also set: dhcp_file "/etc/iked.dhcp";
+# launch with "iked -f /etc/iked.conf"
+
+# NOTE: my testings reveal that kernels 3.11.10 and 3.12.6 won't let the traffic through the tunnel,
+# so I'm sticking with 3.4
+
+stdenv.mkDerivation rec {
+  name = "ike-2.2.1";
+
+  src = fetchurl {
+    url = "https://www.shrew.net/download/ike/${name}-release.tgz";
+    sha256 = "0fhyr2psd93b0zf7yfb72q3nqnh65mymgq5jpjcsj9jv5kfr6l8y";
+  };
+
+  buildInputs = [ cmake openssl libedit flex bison qt4 makeWrapper nettools iproute ];
+
+  configurePhase = ''
+    mkdir -p $out/{bin,sbin,lib}
+    cmake -DQTGUI=YES -DETCDIR=$out/etc -DLIBDIR=$out/lib -DSBINDIR=$out/sbin -DBINDIR=$out/bin \
+          -DKRNINC="${linuxHeaders}/include/" -DTESTS=YES \
+          -DMANDIR=$out/man -DNATT=YES -DCMAKE_INSTALL_PREFIX:BOOL=$out
+  '';
+
+  buildPhase = ''
+    make
+  '';
+
+  installPhase = ''
+    make install
+    for file in "$out"/bin/* "$out"/sbin/*; do
+        wrapProgram $file --prefix LD_LIBRARY_PATH ":" "$out/lib:${openssl}/lib:${gcc.gcc}/lib:${stdenv.glibc}/lib::${gcc.gcc}/lib64:${stdenv.glibc}/lib64:${libedit}/lib:${qt4}/lib"
+    done
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = https://www.shrew.net/software;
+    description = "IPsec Client for FreeBSD, NetBSD and many Linux based operating systems";
+    platforms = platforms.unix;
+    maintainers = [ maintainers.iElectric ];
+    license = licenses.sleepycat;
+  };
+}