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bazel: use openssl from nixpkgs

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Malte Poll 2023-10-04 13:17:01 +02:00 committed by Malte Poll
parent d22f53d7cc
commit e74dbda64e
11 changed files with 31 additions and 517 deletions
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2
3rdparty/bazel/com_github_google_go_tpm_tools/ms_tpm_20_ref.need vendored
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@ -229,7 +229,7 @@ cc_library(
],
deps = [
":ms_tpm_20_ref_google_samples",
"@org_openssl//:openssl",
"@org_openssl//:org_openssl",
],
target_compatible_with = [
"@platforms//os:linux",

2
3rdparty/bazel/com_github_google_go_tpm_tools/ms_tpm_20_ref.patch vendored
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@ -229,7 +229,7 @@
+ ],
+ deps = [
+ ":ms_tpm_20_ref_google_samples",
+ "@org_openssl//:openssl",
+ "@org_openssl//:org_openssl",
+ ],
+ target_compatible_with = [
+ "@platforms//os:linux",

45
3rdparty/bazel/org_openssl/BUILD.bazel vendored
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@ -1,45 +0,0 @@
load("@bazel_skylib//rules:build_test.bzl", "build_test")
load("@rules_cc//cc:defs.bzl", "cc_test")
exports_files(
[
"BUILD.openssl.bazel",
],
visibility = ["//visibility:public"],
)
cc_test(
name = "openssl_test",
srcs = ["openssl_test.cc"],
linkopts = select({
"@org_openssl//:msvc_compiler": [
"advapi32.lib",
"user32.lib",
],
"//conditions:default": [],
}),
target_compatible_with = [
"@platforms//os:linux",
],
deps = ["@org_openssl//:openssl"],
)
build_test(
name = "build_test",
target_compatible_with = [
"@platforms//os:linux",
],
targets = [
"@org_openssl//:openssl",
],
visibility = ["//:__pkg__"],
)
test_suite(
name = "openssl_test_suite",
tests = [
":build_test",
":openssl_test",
],
visibility = ["//:__pkg__"],
)

17
3rdparty/bazel/org_openssl/BUILD.nasm.bazel vendored
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@ -1,17 +0,0 @@
load("@bazel_skylib//rules:select_file.bzl", "select_file")
package(default_visibility = ["//visibility:public"])
filegroup(
name = "all_srcs",
srcs = glob(
include = ["**"],
exclude = ["*.bazel"],
),
)
select_file(
name = "nasm",
srcs = ":all_srcs",
subpath = "nasm.exe",
)

125
3rdparty/bazel/org_openssl/BUILD.openssl.bazel vendored
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@ -1,125 +0,0 @@
"""An openssl build file based on a snippet found in the github issue:
https://github.com/bazelbuild/rules_foreign_cc/issues/337
Note that the $(PERL) "make variable" (https://docs.bazel.build/versions/main/be/make-variables.html)
is populated by the perl toolchain provided by rules_perl.
"""
load("@rules_foreign_cc//foreign_cc:defs.bzl", "configure_make", "configure_make_variant")
# Read https://wiki.openssl.org/index.php/Compilation_and_Installation
filegroup(
name = "all_srcs",
srcs = glob(
include = ["**"],
exclude = ["*.bazel"],
),
)
CONFIGURE_OPTIONS = [
"no-comp",
"no-idea",
"no-weak-ssl-ciphers",
"no-tests",
]
LIB_NAME = "openssl"
MAKE_TARGETS = [
"build_programs",
"install_sw",
]
config_setting(
name = "msvc_compiler",
flag_values = {
"@bazel_tools//tools/cpp:compiler": "msvc-cl",
},
visibility = ["//visibility:public"],
)
alias(
name = "openssl",
actual = select({
":msvc_compiler": "openssl_msvc",
"//conditions:default": "openssl_default",
}),
visibility = ["//visibility:public"],
)
configure_make_variant(
name = "openssl_msvc",
build_data = [
"@nasm//:nasm",
],
configure_command = "Configure",
configure_in_place = True,
configure_options = CONFIGURE_OPTIONS + [
"VC-WIN64A",
# Unset Microsoft Assembler (MASM) flags set by built-in MSVC toolchain,
# as NASM is unsed to build OpenSSL rather than MASM
"ASFLAGS=\" \"",
],
configure_prefix = "$$PERL",
env = {
# The Zi flag must be set otherwise OpenSSL fails to build due to missing .pdb files
"CFLAGS": "-Zi",
"PATH": "$$(dirname $(execpath @nasm//:nasm))",
"PERL": "$$EXT_BUILD_ROOT$$/$(PERL)",
},
lib_name = LIB_NAME,
lib_source = ":all_srcs",
out_binaries = ["openssl.exe"],
out_interface_libs = [
"libssl.lib",
"libcrypto.lib",
],
out_shared_libs = [
"libssl-1_1-x64.dll",
"libcrypto-1_1-x64.dll",
],
targets = MAKE_TARGETS,
toolchain = "@rules_foreign_cc//bazel/toolchains:preinstalled_nmake_toolchain",
toolchains = ["@rules_perl//:current_toolchain"],
)
configure_make(
name = "openssl_default",
configure_command = "config",
configure_in_place = True,
configure_options = CONFIGURE_OPTIONS,
env = select({
"@platforms//os:macos": {
"AR": "",
"PERL": "$$EXT_BUILD_ROOT$$/$(PERL)",
},
"//conditions:default": {
"PERL": "$$EXT_BUILD_ROOT$$/$(PERL)",
},
}),
lib_name = LIB_NAME,
lib_source = ":all_srcs",
out_binaries = ["openssl"],
# Note that for Linux builds, libssl must come before libcrypto on the linker command-line.
# As such, libssl must be listed before libcrypto
out_shared_libs = select({
"@platforms//os:macos": [
"libssl.1.1.dylib",
"libcrypto.1.1.dylib",
],
"//conditions:default": [
"libssl.so.1.1",
"libcrypto.so.1.1",
],
}),
targets = MAKE_TARGETS,
toolchains = ["@rules_perl//:current_toolchain"],
)
filegroup(
name = "gen_dir",
srcs = [":openssl"],
output_group = "gen_dir",
visibility = ["//visibility:public"],
)

202
3rdparty/bazel/org_openssl/LICENSE vendored
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@ -1,202 +0,0 @@
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39
3rdparty/bazel/org_openssl/openssl_repositories.bzl vendored
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@ -1,39 +0,0 @@
"""A module defining the third party dependency OpenSSL"""
load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
load("@bazel_tools//tools/build_defs/repo:utils.bzl", "maybe")
def openssl_repositories():
maybe(
http_archive,
name = "org_openssl",
build_file = Label("//3rdparty/bazel/org_openssl:BUILD.openssl.bazel"),
sha256 = "c5ac01e760ee6ff0dab61d6b2bbd30146724d063eb322180c6f18a6f74e4b6aa",
strip_prefix = "openssl-1.1.1s",
urls = [
"https://www.openssl.org/source/openssl-1.1.1s.tar.gz",
"https://github.com/openssl/openssl/archive/OpenSSL_1_1_1s.tar.gz",
],
)
maybe(
http_archive,
name = "nasm",
build_file = Label("//3rdparty/bazel/org_openssl:BUILD.nasm.bazel"),
sha256 = "f5c93c146f52b4f1664fa3ce6579f961a910e869ab0dae431bd871bdd2584ef2",
strip_prefix = "nasm-2.15.05",
urls = [
"https://mirror.bazel.build/www.nasm.us/pub/nasm/releasebuilds/2.15.05/win64/nasm-2.15.05-win64.zip",
"https://www.nasm.us/pub/nasm/releasebuilds/2.15.05/win64/nasm-2.15.05-win64.zip",
],
)
maybe(
http_archive,
name = "rules_perl",
sha256 = "24957cea0a43ee70bff9b78256698a0a11e89455483b30b4c41d1f6bfd20d269",
strip_prefix = "rules_perl-db026ffa0d89fdff97de0c27199d84bd2c3b696c",
urls = [
"https://github.com/malt3/rules_perl/archive/db026ffa0d89fdff97de0c27199d84bd2c3b696c.tar.gz",
],
)

7
3rdparty/bazel/org_openssl/openssl_setup.bzl vendored
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@ -1,7 +0,0 @@
"""A module initialising the third party dependencies OpenSSL"""
load("@rules_perl//perl:deps.bzl", "perl_register_toolchains", "perl_rules_dependencies")
def openssl_setup():
perl_rules_dependencies()
perl_register_toolchains()

53
3rdparty/bazel/org_openssl/openssl_test.cc vendored
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@ -1,53 +0,0 @@
#include <openssl/sha.h>
#include <cassert>
#include <iomanip>
#include <sstream>
#include <string>
// Use (void) to silent unused warnings.
#define assertm(exp, msg) assert(((void)msg, exp))
// From https://stackoverflow.com/a/2262447/7768383
bool simpleSHA256(const void* input, unsigned long length, unsigned char* md)
{
SHA256_CTX context;
if (!SHA256_Init(&context))
return false;
if (!SHA256_Update(&context, (unsigned char*)input, length))
return false;
if (!SHA256_Final(md, &context))
return false;
return true;
}
// Convert an byte array into a string
std::string fromByteArray(const unsigned char* data, unsigned long length)
{
std::stringstream shastr;
shastr << std::hex << std::setfill('0');
for (unsigned long i = 0; i < length; ++i)
{
shastr << std::setw(2) << static_cast<int>(data[i]);
}
return shastr.str();
}
std::string MESSAGE = "hello world";
std::string MESSAGE_HASH = "b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9";
int main(int argc, char* argv[])
{
unsigned char md[SHA256_DIGEST_LENGTH] = {};
assertm(simpleSHA256(static_cast<const void*>(MESSAGE.data()), MESSAGE.size(), md), "Failed to generate hash");
std::string hash = fromByteArray(md, SHA256_DIGEST_LENGTH);
assertm(hash == MESSAGE_HASH, "Unexpected message hash");
return 0;
}

49
WORKSPACE.bazel
View File

@ -28,6 +28,28 @@ nixpkgs_flake_package(
package = "mkosi",
)
nixpkgs_flake_package(
name = "org_openssl",
build_file_content = """\
load("@rules_cc//cc:defs.bzl", "cc_library")
filegroup(
name = "include",
srcs = glob(["include/**/*.h"]),
visibility = ["//visibility:public"],
)
cc_library(
name = "org_openssl",
srcs = glob(["lib/**/*.a"]),
hdrs = [":include"],
strip_include_prefix = "include",
visibility = ["//visibility:public"],
)
""",
nix_flake_file = "//:flake.nix",
nix_flake_lock_file = "//:flake.lock",
package = "openssl",
)
nixpkgs_package(
name = "diffutils",
repository = "@nixpkgs",
@ -157,33 +179,6 @@ register_toolchains(
"@zig_sdk//toolchain:windows_amd64",
)
load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
http_archive(
name = "rules_foreign_cc",
sha256 = "2a4d07cd64b0719b39a7c12218a3e507672b82a97b98c6a89d38565894cf7c51",
strip_prefix = "rules_foreign_cc-0.9.0",
type = "tar.gz",
urls = [
"https://cdn.confidential.cloud/constellation/cas/sha256/2a4d07cd64b0719b39a7c12218a3e507672b82a97b98c6a89d38565894cf7c51",
"https://github.com/bazelbuild/rules_foreign_cc/archive/refs/tags/0.9.0.tar.gz",
],
)
load("@rules_foreign_cc//foreign_cc:repositories.bzl", "rules_foreign_cc_dependencies")
# This sets up some common toolchains for building targets. For more details, please see
# https://bazelbuild.github.io/rules_foreign_cc/0.9.0/flatten.html#rules_foreign_cc_dependencies
rules_foreign_cc_dependencies()
load("//3rdparty/bazel/org_openssl:openssl_repositories.bzl", "openssl_repositories")
openssl_repositories()
load("//3rdparty/bazel/org_openssl:openssl_setup.bzl", "openssl_setup")
openssl_setup()
# Packaging rules (tar)
load("//bazel/toolchains:pkg_deps.bzl", "pkg_deps")

7
flake.nix
View File

@ -35,10 +35,17 @@
]);
}));
openssl-static = pkgsUnstable.openssl.override { static = true; };
in
{
packages.mkosi = mkosiDev;
packages.openssl = pkgsUnstable.symlinkJoin {
name = "openssl";
paths = [ openssl-static.out openssl-static.dev ];
};
devShells.default = import ./nix/shells/default.nix { pkgs = pkgsUnstable; };
formatter = nixpkgsUnstable.legacyPackages.${system}.nixpkgs-fmt;