[ObjC] add boringssl swift package (#36062)

gRPC swift package depends on [boringSSL-SwiftPM](https://github.com/firebase/boringSSL-SwiftPM), which hasn't been updated since more than two years ago (https://github.com/firebase/boringSSL-SwiftPM/pull/8).
Updating it is not trivial as the `Package.swift` file is maintained manually, a recent [upgrade to swift 5.5](https://github.com/firebase/boringSSL-SwiftPM/pull/16) took good amount of time only to repeatedly exclude one (sometimes two) non-code files and retry build to get new errors, until the build succeeds.

This PR uses the gRPC build system to generate the swift package file from the same boringssl version in third_party.
Will use the output to update the boringSSL-SwiftPM repo after this PR is merged.

Tested with
```
cp BoringSSL-Package.swift Package.swift
swift build --target openssl_grpc
swift test
```

Closes #36062

COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36062 from HannahShiSFB:add-boringssl-swift-package ac3e525bf2
PiperOrigin-RevId: 614088802
pull/36042/head^2
Hannah Shi 9 months ago committed by Copybara-Service
parent 489d24cf7e
commit f8cfe1c16d
  1. 319
      BoringSSL-Package.swift
  2. 3
      build_handwritten.yaml
  3. 64
      templates/BoringSSL-Package.swift.template
  4. 34
      test/boringssl_spm_build/test.cc

@ -0,0 +1,319 @@
// swift-tools-version:5.5
// The swift-tools-version declares the minimum version of Swift required to build this package.
import PackageDescription
import Foundation
let basePath = "third_party/boringssl-with-bazel"
let privacyInfoPath = "../../src/objective-c/PrivacyInfo.xcprivacy"
let testPath = "test/boringssl_spm_build"
let package = Package(
name: "BoringSSL-GRPC",
products: [
.library(
name: "openssl_grpc",
targets: ["openssl_grpc"]
)
],
targets: [
.target(
name: "openssl_grpc",
path: basePath,
exclude: [
],
sources: [
"err_data.c",
"src/crypto/asn1/a_bitstr.c",
"src/crypto/asn1/a_bool.c",
"src/crypto/asn1/a_d2i_fp.c",
"src/crypto/asn1/a_dup.c",
"src/crypto/asn1/a_gentm.c",
"src/crypto/asn1/a_i2d_fp.c",
"src/crypto/asn1/a_int.c",
"src/crypto/asn1/a_mbstr.c",
"src/crypto/asn1/a_object.c",
"src/crypto/asn1/a_octet.c",
"src/crypto/asn1/a_strex.c",
"src/crypto/asn1/a_strnid.c",
"src/crypto/asn1/a_time.c",
"src/crypto/asn1/a_type.c",
"src/crypto/asn1/a_utctm.c",
"src/crypto/asn1/asn1_lib.c",
"src/crypto/asn1/asn1_par.c",
"src/crypto/asn1/asn_pack.c",
"src/crypto/asn1/f_int.c",
"src/crypto/asn1/f_string.c",
"src/crypto/asn1/posix_time.c",
"src/crypto/asn1/tasn_dec.c",
"src/crypto/asn1/tasn_enc.c",
"src/crypto/asn1/tasn_fre.c",
"src/crypto/asn1/tasn_new.c",
"src/crypto/asn1/tasn_typ.c",
"src/crypto/asn1/tasn_utl.c",
"src/crypto/base64/base64.c",
"src/crypto/bio/bio.c",
"src/crypto/bio/bio_mem.c",
"src/crypto/bio/connect.c",
"src/crypto/bio/errno.c",
"src/crypto/bio/fd.c",
"src/crypto/bio/file.c",
"src/crypto/bio/hexdump.c",
"src/crypto/bio/pair.c",
"src/crypto/bio/printf.c",
"src/crypto/bio/socket.c",
"src/crypto/bio/socket_helper.c",
"src/crypto/blake2/blake2.c",
"src/crypto/bn_extra/bn_asn1.c",
"src/crypto/bn_extra/convert.c",
"src/crypto/buf/buf.c",
"src/crypto/bytestring/asn1_compat.c",
"src/crypto/bytestring/ber.c",
"src/crypto/bytestring/cbb.c",
"src/crypto/bytestring/cbs.c",
"src/crypto/bytestring/unicode.c",
"src/crypto/chacha/chacha.c",
"src/crypto/cipher_extra/cipher_extra.c",
"src/crypto/cipher_extra/derive_key.c",
"src/crypto/cipher_extra/e_aesctrhmac.c",
"src/crypto/cipher_extra/e_aesgcmsiv.c",
"src/crypto/cipher_extra/e_chacha20poly1305.c",
"src/crypto/cipher_extra/e_des.c",
"src/crypto/cipher_extra/e_null.c",
"src/crypto/cipher_extra/e_rc2.c",
"src/crypto/cipher_extra/e_rc4.c",
"src/crypto/cipher_extra/e_tls.c",
"src/crypto/cipher_extra/tls_cbc.c",
"src/crypto/conf/conf.c",
"src/crypto/cpu_aarch64_apple.c",
"src/crypto/cpu_aarch64_fuchsia.c",
"src/crypto/cpu_aarch64_linux.c",
"src/crypto/cpu_aarch64_openbsd.c",
"src/crypto/cpu_aarch64_sysreg.c",
"src/crypto/cpu_aarch64_win.c",
"src/crypto/cpu_arm_freebsd.c",
"src/crypto/cpu_arm_linux.c",
"src/crypto/cpu_intel.c",
"src/crypto/crypto.c",
"src/crypto/curve25519/curve25519.c",
"src/crypto/curve25519/curve25519_64_adx.c",
"src/crypto/curve25519/spake25519.c",
"src/crypto/des/des.c",
"src/crypto/dh_extra/dh_asn1.c",
"src/crypto/dh_extra/params.c",
"src/crypto/digest_extra/digest_extra.c",
"src/crypto/dsa/dsa.c",
"src/crypto/dsa/dsa_asn1.c",
"src/crypto/ec_extra/ec_asn1.c",
"src/crypto/ec_extra/ec_derive.c",
"src/crypto/ec_extra/hash_to_curve.c",
"src/crypto/ecdh_extra/ecdh_extra.c",
"src/crypto/ecdsa_extra/ecdsa_asn1.c",
"src/crypto/engine/engine.c",
"src/crypto/err/err.c",
"src/crypto/evp/evp.c",
"src/crypto/evp/evp_asn1.c",
"src/crypto/evp/evp_ctx.c",
"src/crypto/evp/p_dsa_asn1.c",
"src/crypto/evp/p_ec.c",
"src/crypto/evp/p_ec_asn1.c",
"src/crypto/evp/p_ed25519.c",
"src/crypto/evp/p_ed25519_asn1.c",
"src/crypto/evp/p_hkdf.c",
"src/crypto/evp/p_rsa.c",
"src/crypto/evp/p_rsa_asn1.c",
"src/crypto/evp/p_x25519.c",
"src/crypto/evp/p_x25519_asn1.c",
"src/crypto/evp/pbkdf.c",
"src/crypto/evp/print.c",
"src/crypto/evp/scrypt.c",
"src/crypto/evp/sign.c",
"src/crypto/ex_data.c",
"src/crypto/fipsmodule/bcm.c",
"src/crypto/fipsmodule/fips_shared_support.c",
"src/crypto/hpke/hpke.c",
"src/crypto/hrss/hrss.c",
"src/crypto/keccak/keccak.c",
"src/crypto/kyber/kyber.c",
"src/crypto/lhash/lhash.c",
"src/crypto/mem.c",
"src/crypto/obj/obj.c",
"src/crypto/obj/obj_xref.c",
"src/crypto/pem/pem_all.c",
"src/crypto/pem/pem_info.c",
"src/crypto/pem/pem_lib.c",
"src/crypto/pem/pem_oth.c",
"src/crypto/pem/pem_pk8.c",
"src/crypto/pem/pem_pkey.c",
"src/crypto/pem/pem_x509.c",
"src/crypto/pem/pem_xaux.c",
"src/crypto/pkcs7/pkcs7.c",
"src/crypto/pkcs7/pkcs7_x509.c",
"src/crypto/pkcs8/p5_pbev2.c",
"src/crypto/pkcs8/pkcs8.c",
"src/crypto/pkcs8/pkcs8_x509.c",
"src/crypto/poly1305/poly1305.c",
"src/crypto/poly1305/poly1305_arm.c",
"src/crypto/poly1305/poly1305_vec.c",
"src/crypto/pool/pool.c",
"src/crypto/rand_extra/deterministic.c",
"src/crypto/rand_extra/forkunsafe.c",
"src/crypto/rand_extra/getentropy.c",
"src/crypto/rand_extra/ios.c",
"src/crypto/rand_extra/passive.c",
"src/crypto/rand_extra/rand_extra.c",
"src/crypto/rand_extra/trusty.c",
"src/crypto/rand_extra/windows.c",
"src/crypto/rc4/rc4.c",
"src/crypto/refcount.c",
"src/crypto/rsa_extra/rsa_asn1.c",
"src/crypto/rsa_extra/rsa_crypt.c",
"src/crypto/rsa_extra/rsa_print.c",
"src/crypto/siphash/siphash.c",
"src/crypto/spx/address.c",
"src/crypto/spx/fors.c",
"src/crypto/spx/merkle.c",
"src/crypto/spx/spx.c",
"src/crypto/spx/spx_util.c",
"src/crypto/spx/thash.c",
"src/crypto/spx/wots.c",
"src/crypto/stack/stack.c",
"src/crypto/thread.c",
"src/crypto/thread_none.c",
"src/crypto/thread_pthread.c",
"src/crypto/thread_win.c",
"src/crypto/trust_token/pmbtoken.c",
"src/crypto/trust_token/trust_token.c",
"src/crypto/trust_token/voprf.c",
"src/crypto/x509/a_digest.c",
"src/crypto/x509/a_sign.c",
"src/crypto/x509/a_verify.c",
"src/crypto/x509/algorithm.c",
"src/crypto/x509/asn1_gen.c",
"src/crypto/x509/by_dir.c",
"src/crypto/x509/by_file.c",
"src/crypto/x509/i2d_pr.c",
"src/crypto/x509/name_print.c",
"src/crypto/x509/policy.c",
"src/crypto/x509/rsa_pss.c",
"src/crypto/x509/t_crl.c",
"src/crypto/x509/t_req.c",
"src/crypto/x509/t_x509.c",
"src/crypto/x509/t_x509a.c",
"src/crypto/x509/v3_akey.c",
"src/crypto/x509/v3_akeya.c",
"src/crypto/x509/v3_alt.c",
"src/crypto/x509/v3_bcons.c",
"src/crypto/x509/v3_bitst.c",
"src/crypto/x509/v3_conf.c",
"src/crypto/x509/v3_cpols.c",
"src/crypto/x509/v3_crld.c",
"src/crypto/x509/v3_enum.c",
"src/crypto/x509/v3_extku.c",
"src/crypto/x509/v3_genn.c",
"src/crypto/x509/v3_ia5.c",
"src/crypto/x509/v3_info.c",
"src/crypto/x509/v3_int.c",
"src/crypto/x509/v3_lib.c",
"src/crypto/x509/v3_ncons.c",
"src/crypto/x509/v3_ocsp.c",
"src/crypto/x509/v3_pcons.c",
"src/crypto/x509/v3_pmaps.c",
"src/crypto/x509/v3_prn.c",
"src/crypto/x509/v3_purp.c",
"src/crypto/x509/v3_skey.c",
"src/crypto/x509/v3_utl.c",
"src/crypto/x509/x509.c",
"src/crypto/x509/x509_att.c",
"src/crypto/x509/x509_cmp.c",
"src/crypto/x509/x509_d2.c",
"src/crypto/x509/x509_def.c",
"src/crypto/x509/x509_ext.c",
"src/crypto/x509/x509_lu.c",
"src/crypto/x509/x509_obj.c",
"src/crypto/x509/x509_req.c",
"src/crypto/x509/x509_set.c",
"src/crypto/x509/x509_trs.c",
"src/crypto/x509/x509_txt.c",
"src/crypto/x509/x509_v3.c",
"src/crypto/x509/x509_vfy.c",
"src/crypto/x509/x509_vpm.c",
"src/crypto/x509/x509cset.c",
"src/crypto/x509/x509name.c",
"src/crypto/x509/x509rset.c",
"src/crypto/x509/x509spki.c",
"src/crypto/x509/x_algor.c",
"src/crypto/x509/x_all.c",
"src/crypto/x509/x_attrib.c",
"src/crypto/x509/x_crl.c",
"src/crypto/x509/x_exten.c",
"src/crypto/x509/x_name.c",
"src/crypto/x509/x_pubkey.c",
"src/crypto/x509/x_req.c",
"src/crypto/x509/x_sig.c",
"src/crypto/x509/x_spki.c",
"src/crypto/x509/x_val.c",
"src/crypto/x509/x_x509.c",
"src/crypto/x509/x_x509a.c",
"src/ssl/bio_ssl.cc",
"src/ssl/d1_both.cc",
"src/ssl/d1_lib.cc",
"src/ssl/d1_pkt.cc",
"src/ssl/d1_srtp.cc",
"src/ssl/dtls_method.cc",
"src/ssl/dtls_record.cc",
"src/ssl/encrypted_client_hello.cc",
"src/ssl/extensions.cc",
"src/ssl/handoff.cc",
"src/ssl/handshake.cc",
"src/ssl/handshake_client.cc",
"src/ssl/handshake_server.cc",
"src/ssl/s3_both.cc",
"src/ssl/s3_lib.cc",
"src/ssl/s3_pkt.cc",
"src/ssl/ssl_aead_ctx.cc",
"src/ssl/ssl_asn1.cc",
"src/ssl/ssl_buffer.cc",
"src/ssl/ssl_cert.cc",
"src/ssl/ssl_cipher.cc",
"src/ssl/ssl_file.cc",
"src/ssl/ssl_key_share.cc",
"src/ssl/ssl_lib.cc",
"src/ssl/ssl_privkey.cc",
"src/ssl/ssl_session.cc",
"src/ssl/ssl_stat.cc",
"src/ssl/ssl_transcript.cc",
"src/ssl/ssl_versions.cc",
"src/ssl/ssl_x509.cc",
"src/ssl/t1_enc.cc",
"src/ssl/tls13_both.cc",
"src/ssl/tls13_client.cc",
"src/ssl/tls13_enc.cc",
"src/ssl/tls13_server.cc",
"src/ssl/tls_method.cc",
"src/ssl/tls_record.cc",
],
resources: [
.copy(privacyInfoPath),
],
publicHeadersPath: "src/include",
cSettings: [
.define("OPENSSL_NO_ASM", to: "1"),
.headerSearchPath("./"),
.headerSearchPath("include/"),
]
),
.testTarget(
name: "build-test",
dependencies: [
"openssl_grpc",
],
path: testPath
),
],
cxxLanguageStandard: .cxx14
)

@ -199,6 +199,9 @@ ruby_gem:
- boringssl - boringssl
- re2 - re2
- z - z
swift_boringssl_package:
deps:
- boringssl
swift_package: swift_package:
deps: deps:
- grpc - grpc

@ -0,0 +1,64 @@
%YAML 1.2
--- |
// swift-tools-version:5.5
// The swift-tools-version declares the minimum version of Swift required to build this package.
import PackageDescription
import Foundation
let basePath = "third_party/boringssl-with-bazel"
let privacyInfoPath = "../../src/objective-c/PrivacyInfo.xcprivacy"
let testPath = "test/boringssl_spm_build"
let package = Package(
name: "BoringSSL-GRPC",
products: [
.library(
name: "openssl_grpc",
targets: ["openssl_grpc"]
)
],
targets: [
.target(
name: "openssl_grpc",
path: basePath,
exclude: [
],
<%
def remove_prefix(s, prefix):
return s[len(prefix):] if s.startswith(prefix) else s
files = []
lib_maps = {lib.name: lib for lib in libs}
for dep in swift_boringssl_package.get('deps', []):
lib = lib_maps[dep]
files.extend(lib.src)
files = sorted(set({remove_prefix(file, "third_party/boringssl-with-bazel/"): file for file in files}))
%>
sources: [
% for file in files:
"${file}",
% endfor
],
resources: [
.copy(privacyInfoPath),
],
publicHeadersPath: "src/include",
cSettings: [
.define("OPENSSL_NO_ASM", to: "1"),
.headerSearchPath("./"),
.headerSearchPath("include/"),
]
),
.testTarget(
name: "build-test",
dependencies: [
"openssl_grpc",
],
path: testPath
),
],
cxxLanguageStandard: .cxx14
)

@ -0,0 +1,34 @@
/*
*
* Copyright 2024 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include <openssl/bio.h>
#include <openssl/bn.h>
#include <openssl/buffer.h>
#include <openssl/crypto.h>
#include <openssl/engine.h>
#include <openssl/err.h>
#include <openssl/evp.h>
#include <openssl/hmac.h>
#include <openssl/pem.h>
#include <openssl/rsa.h>
#include <openssl/ssl.h>
#include <openssl/x509.h>
#include <openssl/x509v3.h>
// Test for duplicate `_main` symbol.
int main(int argc, char** argv) {}
Loading…
Cancel
Save