pkcrack: init at 1.2.2

pkgs/by-name/pk/pkcrack/package.nix

@@ -0,0 +1,53 @@
+{ lib
+, stdenv
+, fetchurl
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "pkcrack";
+  version = "1.2.2";
+
+  src = fetchurl {
+    url = "https://www.unix-ag.uni-kl.de/~conrad/krypto/pkcrack/pkcrack-${finalAttrs.version}.tar.gz";
+    hash = "sha256-TS3Bk/+kNCrC7TpjEf33cK5qB3Eiaz70U9yo0D5DiVo=";
+  };
+  sourceRoot = "pkcrack-${finalAttrs.version}/src";
+
+  postPatch = ''
+    # malloc.h is not needed because stdlib.h is already included.
+    # On macOS, malloc.h does not even exist, resulting in an error.
+    substituteInPlace exfunc.c extract.c main.c readhead.c zipdecrypt.c \
+      --replace '#include <malloc.h>' ""
+  '';
+
+  makeFlags = [ "CC=${stdenv.cc.targetPrefix}cc" ];
+  enableParallelBuilding = true;
+
+  installPhase = ''
+    runHook preInstall
+
+    install -D extract $out/bin/extract
+    install -D findkey $out/bin/findkey
+    install -D makekey $out/bin/makekey
+    install -D pkcrack $out/bin/pkcrack
+    install -D zipdecrypt $out/bin/zipdecrypt
+
+    mkdir -p $out/share/doc
+    cp -R ../doc/ $out/share/doc/pkcrack
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "Breaking PkZip-encryption";
+    homepage = "https://www.unix-ag.uni-kl.de/~conrad/krypto/pkcrack.html";
+    license = {
+      fullName = "PkCrack Non Commercial License";
+      url = "https://www.unix-ag.uni-kl.de/~conrad/krypto/pkcrack/pkcrack-readme.html";
+      free = false;
+    };
+    maintainers = with maintainers; [ emilytrau ];
+    platforms = platforms.all;
+    mainProgram = "pkcrack";
+  };
+})