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// Copyright (C) 2023 The Android Open Source Project
//
// 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.
// Cronet handles all of its licenses declaration in the top level Android.bp and
// LICENSE files (//external/cronet/Android.bp and //external/cronet/LICENSE).
// Boringsll's license can also be found at
// //external/cronet/third_party/boringssl/src/LICENSE.
package {
default_visibility: [
"//external/cronet:__subpackages__",
"//packages/modules/Connectivity/Tethering:__subpackages__",
],
// See: http://go/android-license-faq
// A large-scale-change added 'default_applicable_licenses' to import
// all of the 'license_kinds' from "external_cronet_license"
// to get the below license kinds:
// legacy_unencumbered
// SPDX-license-identifier-Apache-2.0
// SPDX-license-identifier-BSD
// SPDX-license-identifier-BSD-3-Clause
// SPDX-license-identifier-ISC
// SPDX-license-identifier-MIT
// SPDX-license-identifier-OpenSSL
default_applicable_licenses: ["external_cronet_license"],
}
build = ["sources.bp"]
cc_defaults {
name: "${GN2BP_MODULE_PREFIX}cronet_defaults",
stl: "none",
apex_available: [
"com.android.tethering",
],
min_sdk_version: "30",
include_dirs: [
"external/cronet/${GN2BP_IMPORT_CHANNEL}/buildtools/third_party/libc++/",
"external/cronet/${GN2BP_IMPORT_CHANNEL}/third_party/libc++/src/include",
"external/cronet/${GN2BP_IMPORT_CHANNEL}/third_party/libc++abi/src/include",
],
static_libs: [
"${GN2BP_MODULE_PREFIX}buildtools_third_party_libc___libc__",
"${GN2BP_MODULE_PREFIX}buildtools_third_party_libc__abi_libc__abi"
],
}
cc_defaults {
name: "${GN2BP_MODULE_PREFIX}boringssl_flags",
cflags: [
"-fvisibility=hidden",
"-DBORINGSSL_SHARED_LIBRARY",
"-DBORINGSSL_ANDROID_SYSTEM",
// Chromium uses extensive harderning mode, so setting the same for boringssl.
"-D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE",
"-DOPENSSL_SMALL",
"-Werror",
"-Wno-unused-parameter",
],
cppflags: [
"-Wall",
"-Werror",
],
}
cc_defaults {
name: "${GN2BP_MODULE_PREFIX}boringssl_defaults",
local_include_dirs: ["src/include"],
export_include_dirs: ["src/include"],
cflags: [
"-DBORINGSSL_IMPLEMENTATION",
],
}
cc_defaults {
name: "${GN2BP_MODULE_PREFIX}libcrypto_defaults",
target: {
android: {
// On FIPS builds (i.e. Android only) prevent other libraries
// from pre-empting symbols in libcrypto which could affect FIPS
// compliance and cause integrity checks to fail. See b/160231064.
ldflags: ["-Wl,-Bsymbolic"],
},
},
local_include_dirs: ["src/crypto"],
}
cc_object {
name: "${GN2BP_MODULE_PREFIX}bcm_object",
defaults: [
"${GN2BP_MODULE_PREFIX}boringssl_defaults",
"${GN2BP_MODULE_PREFIX}boringssl_flags",
"${GN2BP_MODULE_PREFIX}cronet_defaults",
"${GN2BP_MODULE_PREFIX}libcrypto_bcm_sources",
"${GN2BP_MODULE_PREFIX}libcrypto_defaults",
],
sanitize: {
address: false,
hwaddress: false,
// This is a placeholder
// to help prevent
// merge conflicts.
memtag_stack: false,
// This is a placeholder
// to help prevent
// merge conflicts.
fuzzer: false,
memtag_globals: false,
},
target: {
android: {
cflags: [
"-DBORINGSSL_FIPS",
"-fPIC",
// -fno[data|text]-sections required to ensure a
// single text and data section for FIPS integrity check
"-fno-data-sections",
"-fno-function-sections",
],
linker_script: "src/crypto/fipsmodule/fips_shared.lds",
},
// From //external/boringssl: Temporary hack to let BoringSSL build with a new compiler.
// This doesn't enable HWASAN unconditionally, it just causes
// BoringSSL's asm code to unconditionally use a HWASAN-compatible
// global variable reference so that the non-HWASANified (because of
// sanitize: { hwaddress: false } above) code in the BCM can
// successfully link against the HWASANified code in the rest of
// BoringSSL in HWASAN builds.
android_arm64: {
asflags: [
"-fsanitize=hwaddress",
],
},
},
}
cc_library_shared {
name: "${GN2BP_MODULE_PREFIX}libcrypto",
defaults: [
"${GN2BP_MODULE_PREFIX}boringssl_defaults",
"${GN2BP_MODULE_PREFIX}boringssl_flags",
"${GN2BP_MODULE_PREFIX}cronet_defaults",
"${GN2BP_MODULE_PREFIX}libcrypto_defaults",
"${GN2BP_MODULE_PREFIX}libcrypto_sources",
],
unique_host_soname: true,
srcs: [
":${GN2BP_MODULE_PREFIX}bcm_object",
],
target: {
android: {
cflags: [
"-DBORINGSSL_FIPS",
],
sanitize: {
// Disable address sanitizing otherwise libcrypto will not report
// itself as being in FIPS mode, which causes boringssl_self_test
// to fail.
address: false,
},
inject_bssl_hash: true,
},
},
}
cc_library_shared {
name: "${GN2BP_MODULE_PREFIX}libssl",
defaults: [
"${GN2BP_MODULE_PREFIX}boringssl_defaults",
"${GN2BP_MODULE_PREFIX}boringssl_flags",
"${GN2BP_MODULE_PREFIX}cronet_defaults",
"${GN2BP_MODULE_PREFIX}libssl_sources",
],
unique_host_soname: true,
shared_libs: ["${GN2BP_MODULE_PREFIX}libcrypto"],
}
cc_library_shared {
name: "${GN2BP_MODULE_PREFIX}libpki",
defaults: [
"${GN2BP_MODULE_PREFIX}boringssl_defaults",
"${GN2BP_MODULE_PREFIX}boringssl_flags",
"${GN2BP_MODULE_PREFIX}cronet_defaults",
"${GN2BP_MODULE_PREFIX}libpki_sources",
],
unique_host_soname: true,
cflags: ["-D_BORINGSSL_LIBPKI_"],
shared_libs: ["${GN2BP_MODULE_PREFIX}libcrypto"],
}
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