cose/BUILD

# Copyright 2026 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.
#

load("@rules_cc//cc:cc_library.bzl", "cc_library")
load("@rules_cc//cc:cc_test.bzl", "cc_test")

package(default_visibility = ["//visibility:public"])

cc_library(
    name = "validation_status_util",
    hdrs = ["validation_status_util.h"],
    deps = [
        "//constants:status_codes",
        "//proto:validation_status_cc_proto",
        "@abseil-cpp//absl/strings",
    ],
)

cc_library(
    name = "sig_structure",
    srcs = ["sig_structure.cc"],
    hdrs = ["sig_structure.h"],
    deps = [
        "//cbor",
        "//cbor:parse",
        "//crypto:algorithms",
        "@abseil-cpp//absl/log",
        "@abseil-cpp//absl/log:absl_log",
        "@abseil-cpp//absl/status",
        "@abseil-cpp//absl/status:status_macros",
        "@abseil-cpp//absl/status:statusor",
        "@abseil-cpp//absl/strings",
        "@abseil-cpp//absl/strings:string_view",
        "@libcppbor",
    ],
)

cc_test(
    name = "sig_structure_test",
    srcs = ["sig_structure_test.cc"],
    deps = [
        ":sig_structure",
        "//cbor",
        "//cbor:parse",
        "//crypto:algorithms",
        "//testing:cbor_utils",
        "@abseil-cpp//absl/log:check",
        "@abseil-cpp//absl/status",
        "@abseil-cpp//absl/status:status_macros",
        "@abseil-cpp//absl/status:status_matchers",
        "@abseil-cpp//absl/status:statusor",
        "@abseil-cpp//absl/strings",
        "@googletest//:gtest_main",
    ],
)

cc_library(
    name = "ocsp_verifier",
    srcs = ["ocsp_verifier.cc"],
    hdrs = ["ocsp_verifier.h"],
    deps = [
        ":validation_status_util",
        "//constants:labels",
        "//constants:status_codes",
        "//crypto:crypto_read_handler",
        "//proto:validation_status_cc_proto",
        "@abseil-cpp//absl/base:nullability",
        "@abseil-cpp//absl/status",
        "@abseil-cpp//absl/strings",
        "@abseil-cpp//absl/time",
        "@abseil-cpp//absl/types:span",
    ],
)

cc_test(
    name = "ocsp_verifier_test",
    srcs = ["ocsp_verifier_test.cc"],
    deps = [
        ":ocsp_verifier",
        "//constants:status_codes",
        "//crypto/default:pem",
        "//proto:validation_status_cc_proto",
        "//testing:pem",
        "//tsp:verified_timestamp",
        "@abseil-cpp//absl/status",
        "@abseil-cpp//absl/status:status_matchers",
        "@abseil-cpp//absl/status:statusor",
        "@abseil-cpp//absl/strings",
        "@abseil-cpp//absl/time",
        "@abseil-cpp//absl/types:span",
        "@boringssl//:crypto",
        "@googletest//:gtest_main",
    ],
)

cc_library(
    name = "cose_sign1",
    srcs = ["cose_sign1.cc"],
    hdrs = ["cose_sign1.h"],
    deps = [
        ":ocsp_verifier",
        ":sig_structure",
        ":validation_status_util",
        "//constants:labels",
        "//constants:status_codes",
        "//crypto:crypto_read_handler",
        "//crypto:hash",
        "//proto:assurance_level_cc_proto",
        "//proto:signature_info_cc_proto",
        "//proto:validation_status_cc_proto",
        "//tsp:timestamp_parsing",
        "//tsp:verified_timestamp",
        "@abseil-cpp//absl/base:nullability",
        "@abseil-cpp//absl/log",
        "@abseil-cpp//absl/log:check",
        "@abseil-cpp//absl/memory",
        "@abseil-cpp//absl/status",
        "@abseil-cpp//absl/status:status_macros",
        "@abseil-cpp//absl/status:statusor",
        "@abseil-cpp//absl/strings",
        "@abseil-cpp//absl/strings:string_view",
        "@abseil-cpp//absl/time",
        "@abseil-cpp//absl/time:clock_interface",
        "@abseil-cpp//absl/types:span",
        "@boringssl//:crypto",
        "@protobuf//:timestamp_cc_proto",
    ],
)

cc_library(
    name = "verifier",
    srcs = ["verifier.cc"],
    hdrs = ["verifier.h"],
    deps = [
        ":cose_sign1",
        ":sig_structure",
        ":validation_status_util",
        "//constants:labels",
        "//constants:status_codes",
        "//crypto:crypto_read_handler",
        "//crypto:hash",
        "//crypto/default:hasher",
        "//proto:cose_verification_result_cc_proto",
        "//proto:signature_info_cc_proto",
        "//proto:validation_status_cc_proto",
        "@abseil-cpp//absl/base:nullability",
        "@abseil-cpp//absl/log",
        "@abseil-cpp//absl/log:check",
        "@abseil-cpp//absl/status",
        "@abseil-cpp//absl/status:statusor",
        "@abseil-cpp//absl/strings",
        "@abseil-cpp//absl/time:clock_interface",
        "@protobuf//:timestamp_cc_proto",
    ],
)

cc_library(
    name = "simple_cms_parser",
    srcs = ["simple_cms_parser.cc"],
    hdrs = ["simple_cms_parser.h"],
    deps = [
        "//crypto:algorithms",
        "//crypto/default/cms:certificates",
        "//crypto/default/cms:cms_parser",
        "//crypto/default/cms:verify_signature",
        "//tsp:cms_parser",
        "//tsp:constants",
        "//tsp:parsed_timestamp_token",
        "@abseil-cpp//absl/algorithm:container",
        "@abseil-cpp//absl/memory",
        "@abseil-cpp//absl/status",
        "@abseil-cpp//absl/status:status_macros",
        "@abseil-cpp//absl/status:statusor",
        "@abseil-cpp//absl/strings",
        "@abseil-cpp//absl/strings:str_format",
        "@abseil-cpp//absl/strings:string_view",
        "@boringssl//:crypto",
    ],
)

cc_test(
    name = "simple_cms_parser_test",
    srcs = ["simple_cms_parser_test.cc"],
    deps = [
        ":simple_cms_parser",
        "//crypto:algorithms",
        "//tsp:parsed_timestamp_token",
        "@abseil-cpp//absl/status",
        "@abseil-cpp//absl/status:status_matchers",
        "@abseil-cpp//absl/strings",
        "@abseil-cpp//absl/strings:string_view",
        "@googletest//:gtest_main",
    ],
)