1 files changed, 35 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/os-specific/linux/otpw/default.nix b/nixpkgs/pkgs/os-specific/linux/otpw/default.nix
new file mode 100644
index 000000000000..a0464e1996a5
--- /dev/null
+++ b/nixpkgs/pkgs/os-specific/linux/otpw/default.nix
@@ -0,0 +1,35 @@
+{ stdenv, fetchurl, pam }:
+
+stdenv.mkDerivation rec {
+  name = "otpw-1.3";
+
+  src = fetchurl {
+    url = "https://www.cl.cam.ac.uk/~mgk25/download/${name}.tar.gz";
+    sha256 = "1k3hc7xbxz6hkc55kvddi3cibafwf93ivn58sy1l888d3l5dwmrk";
+  };
+
+  patchPhase = ''
+    sed -i 's/^CFLAGS.*/CFLAGS=-O2 -fPIC/' Makefile
+    sed -i -e 's,PATH=.*;,,' conf.h
+    sed -i -e '/ENTROPY_ENV/d' otpw-gen.c
+  '';
+
+  installPhase = ''
+    mkdir -p $out/bin $out/lib/security $out/share/man/man{1,8}
+    cp pam_*.so $out/lib/security
+    cp otpw-gen $out/bin
+    cp *.1 $out/share/man/man1
+    cp *.8 $out/share/man/man8
+  '';
+
+  buildInputs = [ pam ];
+
+  hardeningDisable = [ "stackprotector" ];
+
+  meta = {
+    homepage = http://www.cl.cam.ac.uk/~mgk25/otpw.html;
+    description = "A one-time password login package";
+    license = stdenv.lib.licenses.gpl2Plus;
+    platforms = stdenv.lib.platforms.linux;
+  };
+}