From 91fb4f28ef5d87e8bcf7749928d30ba4a9cbbd34 Mon Sep 17 00:00:00 2001
From: Azat Bahawi <azat@bahawi.net>
Date: Sun, 19 Feb 2023 17:50:35 +0300
Subject: 2023-02-19

---
 modules/common/gnupg.nix | 58 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 modules/common/gnupg.nix

(limited to 'modules/common/gnupg.nix')

diff --git a/modules/common/gnupg.nix b/modules/common/gnupg.nix
new file mode 100644
index 0000000..c0f10f9
--- /dev/null
+++ b/modules/common/gnupg.nix
@@ -0,0 +1,58 @@
+{
+  config,
+  lib,
+  ...
+}:
+with lib; let
+  cfg = config.nixfiles.modules.gnupg;
+in {
+  options.nixfiles.modules.gnupg.enable = mkEnableOption "GnuPG";
+
+  config = mkIf cfg.enable {
+    hm.programs.gpg = {
+      enable = true;
+
+      settings =
+        {
+          display-charset = "utf-8";
+          enable-progress-filter = true;
+          fixed-list-mode = true;
+          keyid-format = "0xlong";
+          no-comments = true;
+          no-emit-version = true;
+          no-greeting = true;
+          with-fingerprint = true;
+          throw-keyids = false;
+
+          use-agent = true;
+
+          armor = true;
+
+          no-random-seed-file = true;
+
+          list-options = "show-uid-validity";
+          verify-options = "show-uid-validity";
+        }
+        // (let
+          cipherAlgos = ["AES256" "AES192" "AES"];
+          digestAlgos = ["SHA512" "SHA384" "SHA256" "SHA224"];
+          compressionAlgos = ["ZLIB" "BZIP2" "ZIP" "Uncompressed"];
+
+          cs = concatStringsSep " ";
+        in {
+          default-preference-list =
+            cs (cipherAlgos ++ digestAlgos ++ compressionAlgos);
+
+          personal-cipher-preferences = cs cipherAlgos;
+          personal-digest-preferences = cs digestAlgos;
+          personal-compress-preferences = cs compressionAlgos;
+
+          s2k-cipher-algo = head cipherAlgos;
+          s2k-digest-algo = head digestAlgos;
+
+          digest-algo = head digestAlgos;
+          cert-digest-algo = head digestAlgos;
+        });
+    };
+  };
+}
-- 
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