1 files changed, 30 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/tools/security/crackxls/default.nix b/nixpkgs/pkgs/tools/security/crackxls/default.nix
new file mode 100644
index 000000000000..748bfdcb2cad
--- /dev/null
+++ b/nixpkgs/pkgs/tools/security/crackxls/default.nix
@@ -0,0 +1,30 @@
+{ lib, stdenv, fetchFromGitHub, pkg-config, autoconf, automake, openssl, libgsf, gmp }:
+
+stdenv.mkDerivation rec {
+
+  pname = "crackxls";
+  version = "0.4";
+
+  src = fetchFromGitHub {
+    owner = "GavinSmith0123";
+    repo = "crackxls2003";
+    rev = "v${version}";
+    sha256 = "0q5jl7hcds3f0rhly3iy4fhhbyh9cdrfaw7zdrazzf1wswwhyssz";
+  };
+
+  nativeBuildInputs = [ pkg-config ];
+  buildInputs = [ autoconf automake openssl libgsf gmp ];
+
+  installPhase =
+  ''
+    mkdir -p $out/bin
+    cp crackxls2003 $out/bin/
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/GavinSmith0123/crackxls2003/";
+    description = "Used to break the encryption on old Microsoft Excel and Microsoft Word files";
+    platforms = platforms.linux;
+    license = licenses.gpl3;
+  };
+}