From 07bce9657c2975f11baaed7f920ccd7592c7efbd Mon Sep 17 00:00:00 2001
From: quapka
Date: Thu, 25 Jul 2024 15:23:51 +0200
Subject: Build Gcrypt shim through Nix

---
 flake.nix          |  3 ++-
 nix/gcryptshim.nix | 25 +++++++++++++++++++++++++
 2 files changed, 27 insertions(+), 1 deletion(-)
 create mode 100644 nix/gcryptshim.nix

diff --git a/flake.nix b/flake.nix
index 2b7cd8d..e423566 100644
--- a/flake.nix
+++ b/flake.nix
@@ -122,6 +122,7 @@
         cryptoppShim = import ./nix/cryptoppshim.nix { inherit pkgs cryptopp; };
         opensslShimBuilder = { version, hash }: import ./nix/opensslshim.nix { inherit pkgs; openssl = (openssl { version = version; hash = hash;}); };
         boringsslShim = import ./nix/boringsslshim.nix { inherit pkgs; boringssl = patched_boringssl; };
+        gcryptShim = import ./nix/gcryptshim.nix { inherit pkgs libgcrypt libgpg-error; };
         mbedtlsShim = import ./nix/mbedtlsshim.nix { pkgs = pkgs; };
         ippcryptoShim = import ./nix/ippcryptoshim.nix { pkgs = pkgs; ipp-crypto = customPkgs.ipp-crypto; };
 
@@ -150,12 +151,12 @@
               jniLibsPath = "standalone/src/main/resources/cz/crcs/ectester/standalone/libs/jni/";
 
               preConfigure = ''
-                cp ${boringsslShim.out}/lib/boringssl_provider.so standalone/src/main/resources/cz/crcs/ectester/standalone/libs/jni/
                 cp ${tomcryptShim.out}/lib/tomcrypt_provider.so ${jniLibsPath}
                 cp ${botanShim.out}/lib/botan_provider.so ${jniLibsPath}
                 cp ${cryptoppShim.out}/lib/cryptopp_provider.so ${jniLibsPath}
                 cp ${opensslShim.out}/lib/openssl_provider.so ${jniLibsPath}
                 cp ${boringsslShim.out}/lib/boringssl_provider.so ${jniLibsPath}
+                cp ${gcryptShim.out}/lib/gcrypt_provider.so ${jniLibsPath}
                 cp ${commonLibs}/lib/* ${jniLibsPath}
               '';
 
diff --git a/nix/gcryptshim.nix b/nix/gcryptshim.nix
new file mode 100644
index 0000000..bfe027b
--- /dev/null
+++ b/nix/gcryptshim.nix
@@ -0,0 +1,25 @@
+{
+  pkgs
+  , libgcrypt
+  , libgpg-error
+}:
+with pkgs; stdenv.mkDerivation {
+  name = "Gcrypt Shim";
+  src = ../standalone/src/main/resources/cz/crcs/ectester/standalone/libs/jni;
+
+  buildInputs = [
+    libgcrypt
+    libgpg-error
+    pkg-config
+    jdk11_headless
+  ];
+
+  buildPhase = ''
+    make gcrypt
+  '';
+
+  installPhase = ''
+    mkdir --parents $out/lib
+    cp gcrypt_provider.so $out/lib/
+  '';
+}
-- 
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