rosenpass: init at 0.2.0

Co-authored-by: Tim Schubert <dadada@dadada.li>

pkgs/tools/networking/rosenpass/default.nix

@@ -0,0 +1,85 @@
+{ lib
+, targetPlatform
+, fetchFromGitHub
+, rustPlatform
+, cmake
+, makeWrapper
+, pkg-config
+, removeReferencesTo
+, coreutils
+, findutils
+, gawk
+, wireguard-tools
+, bash
+, libsodium
+}:
+
+let
+  rpBinPath = lib.makeBinPath [
+    coreutils
+    findutils
+    gawk
+    wireguard-tools
+  ];
+in
+rustPlatform.buildRustPackage rec {
+  pname = "rosenpass";
+  version = "0.2.0";
+  src = fetchFromGitHub {
+    owner = pname;
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-r7/3C5DzXP+9w4rp9XwbP+/NK1axIP6s3Iiio1xRMbk=";
+  };
+
+  cargoHash = "sha256-g2w3lZXQ3Kg3ydKdFs8P2lOPfIkfTbAF0MhxsJoX/E4=";
+
+  nativeBuildInputs = [
+    cmake # for oqs build in the oqs-sys crate
+    makeWrapper # for the rp shellscript
+    pkg-config # let libsodium-sys-stable find libsodium
+    removeReferencesTo
+    rustPlatform.bindgenHook # for C-bindings in the crypto libs
+  ];
+
+  buildInputs = [
+    bash # for patchShebangs to find it
+    libsodium
+  ];
+
+  # otherwise pkg-config tries to link non-existent dynamic libs during the build of liboqs
+  PKG_CONFIG_ALL_STATIC = true;
+
+  # liboqs requires quite a lot of stack memory, thus we adjust the default stack size picked for
+  # new threads (which is used by `cargo test`) to be _big enough_
+  RUST_MIN_STACK = 8 * 1024 * 1024; # 8 MiB
+
+  # nix defaults to building for aarch64 _without_ the armv8-a
+  # crypto extensions, but liboqs depends on these
+  preBuild = lib.optionalString targetPlatform.isAarch
+    ''NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -march=armv8-a+crypto"'';
+
+  preInstall = ''
+    install -D rp $out/bin/rp
+    wrapProgram $out/bin/rp --prefix PATH : "${ rpBinPath }"
+    for file in doc/*.1
+    do
+      install -D $file $out/share/man/man1/''${file##*/}
+    done
+  '';
+
+  # nix propagates the *.dev outputs of buildInputs for static builds, but that is non-sense for an
+  # executables only package
+  postFixup = ''
+    find -type f -exec remove-references-to -t ${bash.dev} \
+      -t ${libsodium.dev} {} \;
+  '';
+
+  meta = with lib; {
+    description = "Build post-quantum-secure VPNs with WireGuard!";
+    homepage = "https://rosenpass.eu/";
+    license = with licenses; [ mit /* or */ asl20 ];
+    maintainers = with maintainers; [ wucke13 ];
+    platforms = platforms.all;
+  };
+}

pkgs/top-level/all-packages.nix

@@ -12782,6 +12782,8 @@ with pkgs;
 
   rosegarden = libsForQt5.callPackage ../applications/audio/rosegarden { };
 
+  rosenpass = callPackage ../tools/networking/rosenpass  { };
+
   rot8 = callPackage ../tools/misc/rot8 { };
 
   rowhammer-test = callPackage ../tools/system/rowhammer-test { };