# Copyright 2020 Google LLC
#
# 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_build/target_types.gni")

config("external_config_ed25519") {
  include_dirs = [
    "src/include",
    "include/ed25519",
  ]
}

config("external_config_p256") {
  include_dirs = [
    "src/include",
    "include/p256",
  ]
}

config("external_config_p384") {
  include_dirs = [
    "src/include",
    "include/p384",
  ]
}

config("internal_config") {
  visibility = [ ":*" ]  # Only targets in this file can depend on this.
  include_dirs = [ "src/src" ]
  cflags = [ "-Wno-cast-qual" ]
}

cose_c_sources = [
  "cose_deps.cc",
  "src/src/Cose.cpp",
  "src/src/CoseKey.cpp",
  "src/src/Sign1.cpp",
  "src/src/cbor.cpp",
]

pw_static_library("cose-c_ed25519") {
  public = [ "src/include/cose/cose.h" ]
  sources = cose_c_sources
  public_configs = [ ":external_config_ed25519" ]
  configs = [ ":internal_config" ]
  public_deps = [
    "//third_party/boringssl:crypto",
    "//third_party/cn-cbor:cn-cbor",
  ]
}

pw_static_library("cose-c_p256") {
  public = [ "src/include/cose/cose.h" ]
  sources = cose_c_sources
  public_configs = [ ":external_config_p256" ]
  configs = [ ":internal_config" ]
  public_deps = [
    "//third_party/boringssl:crypto",
    "//third_party/cn-cbor:cn-cbor",
  ]
}

pw_static_library("cose-c_p384") {
  public = [ "src/include/cose/cose.h" ]
  sources = cose_c_sources
  public_configs = [ ":external_config_p384" ]
  configs = [ ":internal_config" ]
  public_deps = [
    "//third_party/boringssl:crypto",
    "//third_party/cn-cbor:cn-cbor",
  ]
}