1 files changed, 56 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/tools/security/yubikey-agent/default.nix b/nixpkgs/pkgs/tools/security/yubikey-agent/default.nix
new file mode 100644
index 00000000000..5860fb3a03e
--- /dev/null
+++ b/nixpkgs/pkgs/tools/security/yubikey-agent/default.nix
@@ -0,0 +1,56 @@
+{ stdenv, lib, fetchFromGitHub, buildGoModule, libnotify, makeWrapper, pcsclite, pinentry_mac, pkgconfig, darwin }:
+
+buildGoModule rec {
+  pname = "yubikey-agent";
+  version = "0.1.3";
+
+  src = fetchFromGitHub {
+    owner = "FiloSottile";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "07gix5wrakn4z846zhvl66lzwx58djrfnn6m8v7vc69l9jr3kihr";
+  };
+
+  buildInputs =
+    lib.optional stdenv.isLinux (lib.getDev pcsclite)
+    ++ lib.optional stdenv.isDarwin (darwin.apple_sdk.frameworks.PCSC);
+
+  nativeBuildInputs = [ makeWrapper pkgconfig ];
+
+  # pull in go-piv/piv-go#75
+  # once go-piv/piv-go#75 is merged and released, we should
+  # use the released version (and push upstream to do the same)
+  patches = [ ./use-piv-go-75.patch ];
+  postPatch = lib.optionalString stdenv.isLinux ''
+    substituteInPlace main.go --replace 'notify-send' ${libnotify}/bin/notify-send
+  '';
+
+  vendorSha256 = "128mlsagj3im6h0p0ndhzk29ya47g19im9dldx3nmddf2jlccj2h";
+
+  doCheck = false;
+
+  subPackages = [ "." ];
+
+  # On macOS, there isn't a choice of pinentry program, so let's
+  # ensure the nixpkgs-provided one is available
+  postInstall = lib.optionalString stdenv.isDarwin ''
+    wrapProgram $out/bin/yubikey-agent --suffix PATH : $(dirname ${pinentry_mac}/${pinentry_mac.binaryPath})
+  ''
+  # Note: in the next release, upstream provides
+  # contrib/systemd/user/yubikey-agent.service, which we should use
+  # instead
+  # See https://github.com/FiloSottile/yubikey-agent/pull/43
+  + lib.optionalString stdenv.isLinux ''
+    mkdir -p $out/lib/systemd/user
+    substitute ${./yubikey-agent.service} $out/lib/systemd/user/yubikey-agent.service \
+      --replace 'ExecStart=yubikey-agent' "ExecStart=$out/bin/yubikey-agent"
+  '';
+
+  meta = with lib; {
+    description = "A seamless ssh-agent for YubiKeys";
+    license = licenses.bsd3;
+    homepage = "https://filippo.io/yubikey-agent";
+    maintainers = with lib.maintainers; [ philandstuff rawkode ];
+    platforms = platforms.darwin ++ platforms.linux;
+  };
+}