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|
{
description = "A flake for s2n-tls";
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.11";
# Pure nix functions, not relying on nixpkgs https://github.com/numtide/flake-utils
flake-utils.url = "github:numtide/flake-utils";
awslc.url = "github:aws/aws-lc";
awslcfips2022.url = "github:dougch/aws-lc?ref=nixAWS-LC-FIPS-2.0.17";
awslcfips2024.url = "github:dougch/aws-lc?ref=nixfips-2024-09-27";
};
outputs = { self, nixpkgs, awslc, awslcfips2022, awslcfips2024, flake-utils }:
flake-utils.lib.eachDefaultSystem (system:
let
pkgs = import nixpkgs {
inherit system;
config = { permittedInsecurePackages = [ "openssl-1.1.1w" ]; };
};
# Internal variable = input.awslc ...<package name from flake>
aws-lc = awslc.packages.${system}.aws-lc;
aws-lc-fips-2022 = awslcfips2022.packages.${system}.aws-lc-fips-2022;
aws-lc-fips-2024 = awslcfips2024.packages.${system}.aws-lc-fips-2024;
# Note: we're rebuilding, not importing from nixpkgs for the mkShells.
openssl_1_0_2 = import ./nix/openssl_1_0_2.nix { pkgs = pkgs; };
openssl_1_1_1 = import ./nix/openssl_1_1_1.nix { pkgs = pkgs; };
openssl_3_0 = import ./nix/openssl_3_0.nix { pkgs = pkgs; };
common_packages = [
# Integration Deps
# We're not including openssl1.1.1 in our package list to avoid confusing cmake.
# It will be in the PATH of our devShell for use in tests.
pkgs.corretto21
pkgs.iproute2
pkgs.apacheHttpd
pkgs.procps
# stress testing tool for linux
pkgs.stress
# GnuTLS-cli and serv utilities needed for some integration tests.
pkgs.gnutls
pkgs.tshark
# C Compiler Tooling; adding llvm/clang is an involved future task.
pkgs.gcc
pkgs.gdb
pkgs.valgrind
# Linters/Formatters
pkgs.shellcheck
# There are 2 nix formatters; use the old one for now.
pkgs.nixfmt-classic
# Let uv handle all the python things.
pkgs.uv
# Rust
pkgs.rustup
# Quality of Life
pkgs.findutils
pkgs.git
pkgs.which
];
writeScript = path:
pkgs.writeScript (baseNameOf path)
(builtins.readFile (toString path));
in rec {
packages.s2n-tls = pkgs.stdenv.mkDerivation {
src = self;
name = "s2n-tls";
inherit system;
# Set GCC as the compiler for package builds
CC = "${pkgs.gcc}/bin/gcc";
CXX = "${pkgs.gcc}/bin/g++";
nativeBuildInputs = [ pkgs.cmake ];
buildInputs = [ pkgs.openssl_3 ];
configurePhase = ''
cmake -S . -B./build \
-DBUILD_SHARED_LIBS=ON \
-DCMAKE_BUILD_TYPE=RelWithDebInfo \
-DCMAKE_C_COMPILER=${pkgs.gcc}/bin/gcc \
-DCMAKE_CXX_COMPILER=${pkgs.gcc}/bin/g++
''; # Explicitly set GCC as the compiler for CMake
buildPhase = ''
cmake --build ./build -j $(nproc)
'';
installPhase = ''
cmake --install ./build --prefix $out
'';
checkPhase = ''
echo Not running tests here. Run `nix develop` to run tests.
'';
propagatedBuildInputs = [ pkgs.openssl_3 ];
};
# Import devShells from the separate module
devShells = import ./nix/devshells.nix {
inherit pkgs system common_packages openssl_1_0_2 openssl_1_1_1
openssl_3_0 aws-lc aws-lc-fips-2022 aws-lc-fips-2024 writeScript;
};
packages.devShell = devShells.default.inputDerivation;
packages.default = packages.s2n-tls;
packages.s2n-tls-openssl3 = packages.s2n-tls.overrideAttrs
(finalAttrs: previousAttrs: { doCheck = true; });
packages.s2n-tls-openssl11 = packages.s2n-tls.overrideAttrs
(finalAttrs: previousAttrs: {
doCheck = true;
buildInputs = [ pkgs.openssl_1_1 ];
});
formatter = pkgs.nixfmt;
});
}
|
