1 files changed, 27 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/tools/security/scrypt/default.nix b/nixpkgs/pkgs/tools/security/scrypt/default.nix
new file mode 100644
index 000000000000..352a81b2727a
--- /dev/null
+++ b/nixpkgs/pkgs/tools/security/scrypt/default.nix
@@ -0,0 +1,27 @@
+{ stdenv, fetchurl, openssl }:
+
+stdenv.mkDerivation rec {
+  name = "scrypt-${version}";
+  version = "1.2.1";
+
+  src = fetchurl {
+    url = "https://www.tarsnap.com/scrypt/${name}.tgz";
+    sha256 = "0xy5yhrwwv13skv9im9vm76rybh9f29j2dh4hlh2x01gvbkza8a6";
+  };
+
+  buildInputs = [ openssl ];
+
+  patchPhase = ''
+    for f in Makefile.in autotools/Makefile.am libcperciva/cpusupport/Build/cpusupport.sh ; do
+      substituteInPlace $f --replace "command -p " ""
+    done
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Encryption utility";
+    homepage    = https://www.tarsnap.com/scrypt.html;
+    license     = licenses.bsd2;
+    platforms   = platforms.all;
+    maintainers = with maintainers; [ thoughtpolice ];
+  };
+}