From c625e03c43a3089c42ec34ba272f25dff0733611 Mon Sep 17 00:00:00 2001
From: quapka
Date: Thu, 25 Jul 2024 14:42:53 +0200
Subject: Build Crypto++ shim through Nix

---
 flake.nix            |  2 ++
 nix/cryptoppshim.nix | 23 +++++++++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 nix/cryptoppshim.nix

diff --git a/flake.nix b/flake.nix
index c841ce4..44fe3f6 100644
--- a/flake.nix
+++ b/flake.nix
@@ -120,6 +120,7 @@
         # Current list of targets: tomcrypt botan cryptopp openssl boringssl gcrypt mbedtls ippcp nettle libressl
         tomcryptShim = import ./nix/tomcryptshim.nix { inherit pkgs libtomcrypt libtommath; };
         botanShim = import ./nix/botanshim.nix { inherit pkgs; };
+        cryptoppShim = import ./nix/cryptoppshim.nix { inherit pkgs cryptopp; };
         mbedtlsShim = import ./nix/mbedtlsshim.nix { pkgs = pkgs; };
         ippcryptoShim = import ./nix/ippcryptoshim.nix { pkgs = pkgs; ipp-crypto = customPkgs.ipp-crypto; };
 
@@ -158,6 +159,7 @@
                 popd
                 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 ${commonLibs}/lib/* ${jniLibsPath}
               '';
 
diff --git a/nix/cryptoppshim.nix b/nix/cryptoppshim.nix
new file mode 100644
index 0000000..1c3532c
--- /dev/null
+++ b/nix/cryptoppshim.nix
@@ -0,0 +1,23 @@
+{
+  pkgs
+  , cryptopp
+}:
+with pkgs; stdenv.mkDerivation {
+  name = "Crypto++ Shim";
+  src = ../standalone/src/main/resources/cz/crcs/ectester/standalone/libs/jni;
+
+  buildInputs = [
+    cryptopp
+    pkg-config
+    jdk11_headless
+  ];
+
+  buildPhase = ''
+    make cryptopp
+  '';
+
+  installPhase = ''
+    mkdir --parents $out/lib
+    cp cryptopp_provider.so $out/lib/
+  '';
+}
-- 
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