blob: 9787100ee461d64ca36786f4a6a289778361bdb8 [file] [log] [blame]
# Copyright 2021 The Pigweed 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
#
# https://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.
import("//build_overrides/pigweed.gni")
import("$dir_pw_bloat/bloat.gni")
import("$dir_pw_build/facade.gni")
import("$dir_pw_build/target_types.gni")
import("$dir_pw_crypto/backend.gni")
import("$dir_pw_docgen/docs.gni")
import("$dir_pw_unit_test/test.gni")
config("default_config") {
include_dirs = [ "public" ]
visibility = [ ":*" ]
}
pw_facade("sha256") {
backend = pw_crypto_SHA256_BACKEND
public_configs = [ ":default_config" ]
public = [ "public/pw_crypto/sha256.h" ]
public_deps = [
"$dir_pw_bytes",
"$dir_pw_log",
"$dir_pw_status",
"$dir_pw_stream",
]
deps = [ "$dir_pw_assert" ]
}
pw_doc_group("docs") {
sources = [ "docs.rst" ]
report_deps = [ ":size_report" ]
}
pw_size_diff("size_report") {
title = "pw::crypto Size Report"
base = "$dir_pw_bloat:bloat_base"
binaries = []
if (pw_crypto_SHA256_BACKEND != "") {
binaries += [
{
target = "size_report:sha256_simple"
label = "SHA256 ($pw_crypto_SHA256_BACKEND)"
},
]
}
if (pw_crypto_ECDSA_BACKEND != "") {
binaries += [
{
target = "size_report:ecdsa_p256_verify"
label = "ECDSA P256 Verify ($pw_crypto_ECDSA_BACKEND)"
},
]
}
if (binaries == []) {
binaries += [
{
target = "$dir_pw_bloat:bloat_base"
label = "No backend is selected."
},
]
}
}
pw_test_group("tests") {
tests = [
":sha256_test",
":sha256_mock_test",
":ecdsa_test",
]
}
# Sha256 tests against the selected real backend.
pw_test("sha256_test") {
enable_if = pw_crypto_SHA256_BACKEND != ""
deps = [ ":sha256" ]
sources = [ "sha256_test.cc" ]
}
config("mock_config") {
visibility = [ ":*" ]
include_dirs = [ "public_overrides/mock" ]
}
pw_source_set("sha256_mock") {
public_configs = [ ":mock_config" ]
public = [
"public/pw_crypto/sha256_mock.h",
"public_overrides/mock/pw_crypto/sha256_backend.h",
]
sources = [ "sha256_mock.cc" ]
public_deps = [ ":sha256.facade" ]
}
# Sha256 frontend tests against a mocked backend.
pw_test("sha256_mock_test") {
# Depend on ":sha256.facade" instead of ":sha256" to bypass normal backend
# selection via `pw_crypto_SHA256_BACKEND`.
deps = [
":sha256.facade",
":sha256_mock",
]
sources = [ "sha256_mock_test.cc" ]
}
config("mbedtls_config") {
visibility = [ ":*" ]
include_dirs = [ "public_overrides/mbedtls" ]
}
pw_source_set("sha256_mbedtls") {
public_configs = [ ":mbedtls_config" ]
public = [
"public/pw_crypto/sha256_mbedtls.h",
"public_overrides/mbedtls/pw_crypto/sha256_backend.h",
]
sources = [ "sha256_mbedtls.cc" ]
public_deps = [
":sha256.facade",
"$dir_pw_third_party/mbedtls",
]
}
config("boringssl_config") {
visibility = [ ":*" ]
include_dirs = [ "public_overrides/boringssl" ]
}
pw_source_set("sha256_boringssl") {
public_configs = [ ":boringssl_config" ]
public = [
"public/pw_crypto/sha256_boringssl.h",
"public_overrides/boringssl/pw_crypto/sha256_backend.h",
]
sources = [ "sha256_boringssl.cc" ]
public_deps = [
":sha256.facade",
"$dir_pw_third_party/boringssl",
]
}
pw_facade("ecdsa") {
backend = pw_crypto_ECDSA_BACKEND
public_configs = [ ":default_config" ]
public = [ "public/pw_crypto/ecdsa.h" ]
public_deps = [
"$dir_pw_bytes",
"$dir_pw_status",
]
}
pw_source_set("ecdsa_mbedtls") {
sources = [ "ecdsa_mbedtls.cc" ]
deps = [
"$dir_pw_function",
"$dir_pw_log",
"$dir_pw_third_party/mbedtls",
]
public_deps = [ ":ecdsa.facade" ]
}
pw_source_set("ecdsa_boringssl") {
sources = [ "ecdsa_boringssl.cc" ]
deps = [
"$dir_pw_log",
"$dir_pw_third_party/boringssl",
]
public_deps = [ ":ecdsa.facade" ]
}
pw_source_set("ecdsa_uecc") {
sources = [ "ecdsa_uecc.cc" ]
deps = [
"$dir_pw_log",
"$dir_pw_third_party/micro_ecc",
]
public_deps = [ ":ecdsa.facade" ]
}
pw_test("ecdsa_test") {
enable_if = pw_crypto_ECDSA_BACKEND != ""
deps = [ ":ecdsa" ]
sources = [ "ecdsa_test.cc" ]
}