// Copyright (C) 2020 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.

package {
    // See: http://go/android-license-faq
    // A large-scale-change added 'default_applicable_licenses' to import
    // all of the 'license_kinds' from "system_security_license"
    // to get the below license kinds:
    //   SPDX-license-identifier-Apache-2.0
    default_applicable_licenses: ["system_security_license"],
}

// List of clang-tidy checks that are reported as errors.
// Please keep this list ordered lexicographically.
tidy_errors = [
  "cert-err34-c",
  "google-default-arguments",
  "google-runtime-int",
  "google-runtime-member-string-references",
  "misc-move-const-arg",
  "misc-move-forwarding-reference",
  "misc-unused-parameters",
  "misc-unused-using-decls",
  "misc-use-after-move",
  "modernize-pass-by-value",
  "performance-faster-string-find",
  "performance-for-range-copy",
  "performance-implicit-conversion-in-loop",
  "performance-inefficient-vector-operation",
  "performance-move-const-arg",
  "performance-move-constructor-init",
  "performance-noexcept-move-constructor",
  "performance-unnecessary-value-param",
]

cc_defaults {
  cpp_std: "experimental",
  name: "odsign_flags_defaults",
  cflags: [
    "-Wall",
    "-Wextra",
    "-Werror",
    "-Wno-unused-parameter",

    // Some extra flags.
    "-fstrict-aliasing",
    "-Wredundant-decls",
    "-Wshadow",
    "-Wstrict-aliasing",
    "-Wthread-safety",
    "-Wthread-safety-negative",
    "-Wunreachable-code",
    "-Wunreachable-code-break",
    "-Wunreachable-code-return",
    "-Wunused",
    "-Wused-but-marked-unused",
  ],
  tidy: true,
  tidy_checks: tidy_errors,
  tidy_checks_as_errors: tidy_errors,
  tidy_flags: [
    "-format-style=file",
  ],
}

cc_library {
  name: "libsigningutils",
  defaults: [
    "odsign_flags_defaults",
  ],
  cpp_std: "experimental",
  srcs: [
    "CertUtils.cpp",
    "VerityUtils.cpp",
  ],

  static_libs: [
    "libc++fs",
  ],

  shared_libs: [
    "libbase",
    "libcrypto",
    "libcrypto_utils",
    "libfsverity",
    "libprotobuf-cpp-lite",
    "libutils",
  ],
  export_include_dirs: ["include"],
  recovery_available: true,
}

genrule {
  name: "statslog_odsign.h",
  tools: ["stats-log-api-gen"],
  cmd: "$(location stats-log-api-gen) --header $(genDir)/statslog_odsign.h --module art --namespace art,metrics,statsd",
  out: [
    "statslog_odsign.h",
  ],
}

cc_binary {
  name: "odsign",
  defaults: [
    "odsign_flags_defaults",
  ],
  cpp_std: "experimental",
  init_rc: ["odsign.rc"],
  srcs: [
    "KeystoreKey.cpp",
    "KeystoreHmacKey.cpp",
    "odsign_main.cpp",
    "StatsReporter.cpp",
  ],
  generated_headers: ["statslog_odsign.h"],

  header_libs: ["odrefresh_headers"],

  static_libs: [
    "libc++fs",
    "libsigningutils",
    "lib_odsign_proto",
  ],
  shared_libs: [
    "android.system.keystore2-V1-cpp",
    "android.hardware.security.keymint-V1-cpp",
    "libbase",
    "libbinder",
    "libcrypto",
    "libcrypto_utils",
    "libfsverity",
    "liblogwrap",
    "libprotobuf-cpp-lite",
    "libutils",
  ],
}