bindings/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 = "input_hasher",
    srcs = ["input_hasher.cc"],
    hdrs = ["input_hasher.h"],
    deps = [
        "//crypto:algorithms",
        "//crypto:hash",
        "//crypto/default:hasher",
        "@abseil-cpp//absl/base:nullability",
        "@abseil-cpp//absl/status",
        "@abseil-cpp//absl/status:status_macros",
        "@abseil-cpp//absl/status:statusor",
        "@abseil-cpp//absl/strings",
        "@riegeli//riegeli/bytes:reader",
    ],
)

cc_test(
    name = "input_hasher_test",
    srcs = ["input_hasher_test.cc"],
    deps = [
        ":input_hasher",
        "//crypto:algorithms",
        "//crypto:hash",
        "//crypto/default:hasher",
        "@abseil-cpp//absl/status",
        "@abseil-cpp//absl/status:status_matchers",
        "@abseil-cpp//absl/status:statusor",
        "@abseil-cpp//absl/strings",
        "@abseil-cpp//absl/strings:string_view",
        "@googletest//:gtest_main",
        "@riegeli//riegeli/bytes:string_reader",
    ],
)

cc_library(
    name = "binding_hasher",
    srcs = ["binding_hasher.cc"],
    hdrs = ["binding_hasher.h"],
    deps = [
        ":input_hasher",
        "@abseil-cpp//absl/base:nullability",
        "@abseil-cpp//absl/status",
        "@abseil-cpp//absl/strings",
        "@riegeli//riegeli/bytes:reader",
    ],
)

cc_test(
    name = "binding_hasher_test",
    srcs = ["binding_hasher_test.cc"],
    deps = [
        ":binding_hasher",
        ":input_hasher",
        "//crypto/default:hasher",
        "@abseil-cpp//absl/status",
        "@abseil-cpp//absl/status:status_matchers",
        "@abseil-cpp//absl/strings",
        "@abseil-cpp//absl/strings:string_view",
        "@googletest//:gtest_main",
        "@riegeli//riegeli/bytes:reader",
        "@riegeli//riegeli/bytes:string_reader",
    ],
)

cc_library(
    name = "merkle",
    srcs = ["merkle.cc"],
    hdrs = ["merkle.h"],
    deps = [
        "//crypto:hash",
        "//proto:bmff_based_hash_assertion_cc_proto",
        "@abseil-cpp//absl/status",
        "@abseil-cpp//absl/status:status_macros",
        "@abseil-cpp//absl/status:statusor",
        "@abseil-cpp//absl/strings:str_format",
        "@abseil-cpp//absl/strings:string_view",
        "@protobuf//:protobuf_lite",
        "@riegeli//riegeli/bytes:reader",
    ],
)

cc_test(
    name = "merkle_test",
    srcs = ["merkle_test.cc"],
    deps = [
        ":merkle",
        "//crypto:algorithms",
        "//crypto:hash",
        "//proto:bmff_based_hash_assertion_cc_proto",
        "//testing:proto_test_utils",
        "@abseil-cpp//absl/status",
        "@abseil-cpp//absl/status:status_matchers",
        "@abseil-cpp//absl/status:statusor",
        "@abseil-cpp//absl/strings",
        "@abseil-cpp//absl/strings:str_format",
        "@abseil-cpp//absl/strings:string_view",
        "@googletest//:gtest_main",
        "@riegeli//riegeli/bytes:string_reader",
    ],
)

cc_library(
    name = "bmff_exclusion_checker",
    srcs = ["bmff_exclusion_checker.cc"],
    hdrs = ["bmff_exclusion_checker.h"],
    deps = [
        "//proto:bmff_based_hash_assertion_cc_proto",
        "@abseil-cpp//absl/strings",
        "@abseil-cpp//absl/strings:string_view",
    ],
)

cc_library(
    name = "hard_binding_validator",
    hdrs = ["hard_binding_validator.h"],
    deps = [
        "//formats:asset_byte_info",
        "//proto:ingredient_validation_result_cc_proto",
        "//proto:manifest_cc_proto",
        "//proto:validation_result_cc_proto",
        "@abseil-cpp//absl/status:statusor",
        "@riegeli//riegeli/bytes:reader",
    ],
)

cc_test(
    name = "bmff_exclusion_checker_test",
    srcs = ["bmff_exclusion_checker_test.cc"],
    deps = [
        ":bmff_exclusion_checker",
        "//crypto:algorithms",
        "//formats/bmff:hasher",
        "//proto:bmff_based_hash_assertion_cc_proto",
        "//testing:proto_test_utils",
        "@googletest//:gtest_main",
    ],
)

cc_library(
    name = "merkle_validator",
    srcs = ["merkle_validator.cc"],
    hdrs = ["merkle_validator.h"],
    deps = [
        ":input_hasher",
        ":merkle",
        "//cbor",
        "//cbor:parse",
        "//constants:labels",
        "//constants:status_codes",
        "//crypto:algorithms",
        "//crypto:hash",
        "//crypto/default:hasher",
        "//formats/bmff:box_header",
        "//proto:bmff_based_hash_assertion_cbor_proto",
        "//proto:bmff_based_hash_assertion_cc_proto",
        "//utils:riegeli",
        "//utils:status_tracker",
        "@abseil-cpp//absl/base:nullability",
        "@abseil-cpp//absl/container:flat_hash_map",
        "@abseil-cpp//absl/status",
        "@abseil-cpp//absl/status:status_macros",
        "@abseil-cpp//absl/status:statusor",
        "@abseil-cpp//absl/strings:str_format",
        "@abseil-cpp//absl/strings:string_view",
        "@riegeli//riegeli/bytes:reader",
    ],
)

cc_library(
    name = "boxes_hash_validator",
    srcs = ["boxes_hash_validator.cc"],
    hdrs = ["boxes_hash_validator.h"],
    deps = [
        "//constants:status_codes",
        "//crypto:algorithms",
        "//proto:boxes_hash_assertion_cc_proto",
        "//utils:status_tracker",
        "@abseil-cpp//absl/status",
        "@abseil-cpp//absl/status:status_macros",
        "@abseil-cpp//absl/strings",
        "@abseil-cpp//absl/strings:string_view",
        "@abseil-cpp//absl/types:span",
    ],
)

cc_test(
    name = "boxes_hash_validator_test",
    srcs = ["boxes_hash_validator_test.cc"],
    deps = [
        ":boxes_hash_validator",
        "//constants:status_codes",
        "//proto:boxes_hash_assertion_cc_proto",
        "//proto:validation_status_cc_proto",
        "//testing:proto_test_utils",
        "//testing:test_status_tracker",
        "@abseil-cpp//absl/log",
        "@abseil-cpp//absl/status",
        "@abseil-cpp//absl/strings:str_format",
        "@abseil-cpp//absl/strings:string_view",
        "@googletest//:gtest_main",
        "@protobuf//:differencer",
    ],
)

cc_test(
    name = "merkle_validator_test",
    srcs = ["merkle_validator_test.cc"],
    deps = [
        ":merkle_validator",
        "//constants:status_codes",
        "//crypto:algorithms",
        "//crypto:hash",
        "//formats/bmff:test_utils",
        "//proto:bmff_based_hash_assertion_cc_proto",
        "//testing:cbor_utils",
        "//testing:proto_test_utils",
        "//utils:status_tracker",
        "//validator:tracker",
        "@abseil-cpp//absl/log",
        "@abseil-cpp//absl/status",
        "@abseil-cpp//absl/status:status_matchers",
        "@abseil-cpp//absl/status:statusor",
        "@abseil-cpp//absl/strings",
        "@abseil-cpp//absl/strings:str_format",
        "@abseil-cpp//absl/strings:string_view",
        "@googletest//:gtest_main",
        "@riegeli//riegeli/bytes:reader",
        "@riegeli//riegeli/bytes:string_reader",
    ],
)

cc_library(
    name = "bmff_binding_hasher",
    srcs = ["bmff_binding_hasher.cc"],
    hdrs = ["bmff_binding_hasher.h"],
    deps = [
        ":binding_hasher",
        "//formats/bmff:box_header",
        "//formats/bmff:box_matcher",
        "//proto:bmff_based_hash_assertion_cc_proto",
        "//utils:byte_writers",
        "@abseil-cpp//absl/base:nullability",
        "@abseil-cpp//absl/log:die_if_null",
        "@abseil-cpp//absl/status",
        "@abseil-cpp//absl/status:statusor",
        "@riegeli//riegeli/bytes:reader",
    ],
)

cc_test(
    name = "bmff_binding_hasher_test",
    srcs = ["bmff_binding_hasher_test.cc"],
    deps = [
        ":binding_hasher",
        ":bmff_binding_hasher",
        "//formats/bmff:test_utils",
        "//proto:bmff_based_hash_assertion_cc_proto",
        "//proto:manifest_cc_proto",
        "@abseil-cpp//absl/status",
        "@abseil-cpp//absl/status:status_matchers",
        "@googletest//:gtest_main",
        "@riegeli//riegeli/bytes:string_reader",
    ],
)

cc_library(
    name = "boxes_hash_hard_binding_validator",
    srcs = ["boxes_hash_hard_binding_validator.cc"],
    hdrs = ["boxes_hash_hard_binding_validator.h"],
    deps = [
        ":binding_hasher",
        ":boxes_hash_validator",
        ":hard_binding_validator",
        "//constants:status_codes",
        "//formats:asset_box",
        "//formats:asset_byte_info",
        "//formats:byte_range",
        "//proto:assertion_cc_proto",
        "//proto:boxes_hash_assertion_cc_proto",
        "//proto:manifest_cc_proto",
        "//proto:validation_result_cc_proto",
        "//utils:dual_status_tracker",
        "//utils:status_tracker",
        "//validator:result",
        "//validator:validation_result_internal",
        "@abseil-cpp//absl/base:nullability",
        "@abseil-cpp//absl/container:flat_hash_map",
        "@abseil-cpp//absl/log:die_if_null",
        "@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/types:span",
        "@riegeli//riegeli/bytes:reader",
    ],
)

cc_library(
    name = "data_hash_hard_binding_validator",
    srcs = ["data_hash_hard_binding_validator.cc"],
    hdrs = ["data_hash_hard_binding_validator.h"],
    deps = [
        ":binding_hasher",
        ":hard_binding_validator",
        "//constants:status_codes",
        "//formats:asset_byte_info",
        "//formats:byte_range",
        "//proto:assertion_cc_proto",
        "//proto:data_hash_assertion_cc_proto",
        "//proto:validation_result_cc_proto",
        "//utils:dual_status_tracker",
        "//utils:status_tracker",
        "//validator:result",
        "//validator:validation_result_internal",
        "@abseil-cpp//absl/base:nullability",
        "@abseil-cpp//absl/log:die_if_null",
        "@abseil-cpp//absl/status",
        "@abseil-cpp//absl/status:status_macros",
        "@abseil-cpp//absl/status:statusor",
        "@abseil-cpp//absl/strings",
        "@riegeli//riegeli/bytes:reader",
    ],
)

cc_library(
    name = "bmff_hash_hard_binding_validator",
    srcs = ["bmff_hash_hard_binding_validator.cc"],
    hdrs = ["bmff_hash_hard_binding_validator.h"],
    deps = [
        ":binding_hasher",
        ":bmff_binding_hasher",
        ":bmff_exclusion_checker",
        ":hard_binding_validator",
        ":merkle_validator",
        "//constants:status_codes",
        "//formats:asset_byte_info",
        "//proto:bmff_based_hash_assertion_cc_proto",
        "//proto:manifest_cc_proto",
        "//proto:multi_asset_hash_assertion_cc_proto",
        "//proto:validation_result_cc_proto",
        "//utils:dual_status_tracker",
        "//utils:status_tracker",
        "//validator:result",
        "//validator:validation_result_internal",
        "@abseil-cpp//absl/base:nullability",
        "@abseil-cpp//absl/log:die_if_null",
        "@abseil-cpp//absl/status",
        "@abseil-cpp//absl/status:status_macros",
        "@abseil-cpp//absl/status:statusor",
        "@abseil-cpp//absl/strings",
        "@riegeli//riegeli/bytes:reader",
    ],
)

cc_library(
    name = "collection_data_hash_hard_binding_validator",
    srcs = ["collection_data_hash_hard_binding_validator.cc"],
    hdrs = ["collection_data_hash_hard_binding_validator.h"],
    deps = [
        ":binding_hasher",
        ":hard_binding_validator",
        ":input_hasher",
        "//constants:status_codes",
        "//crypto:algorithms",
        "//formats:asset_byte_info",
        "//formats/zip:constants",
        "//formats/zip:reader",
        "//proto:assertion_cc_proto",
        "//proto:collection_data_hash_assertion_cc_proto",
        "//proto:validation_result_cc_proto",
        "//utils:dual_status_tracker",
        "//utils:status_tracker",
        "//validator:result",
        "//validator:validation_result_internal",
        "@abseil-cpp//absl/base:nullability",
        "@abseil-cpp//absl/log",
        "@abseil-cpp//absl/log:die_if_null",
        "@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",
        "@riegeli//riegeli/bytes:reader",
    ],
)

cc_library(
    name = "validator",
    srcs = ["validator.cc"],
    hdrs = ["validator.h"],
    deps = [
        ":bmff_hash_hard_binding_validator",
        ":boxes_hash_hard_binding_validator",
        ":collection_data_hash_hard_binding_validator",
        ":data_hash_hard_binding_validator",
        "//constants:status_codes",
        "//formats:asset_box",
        "//formats:byte_range",
        "//formats:core_registry",
        "//formats:format",
        "//formats:registry",
        "//formats/bmff:assessor",
        "//formats/bmff:box_header",
        "//jumbf:uri",
        "//proto:assertion_cc_proto",
        "//proto:bmff_based_hash_assertion_cc_proto",
        "//proto:boxes_hash_assertion_cc_proto",
        "//proto:collection_data_hash_assertion_cc_proto",
        "//proto:data_hash_assertion_cc_proto",
        "//proto:hashed_uri_cc_proto",
        "//proto:manifest_cc_proto",
        "//proto:multi_asset_hash_assertion_cc_proto",
        "//proto:validation_result_cc_proto",
        "//proto:validation_status_cc_proto",
        "//utils:dual_status_tracker",
        "//utils:status_tracker",
        "//utils:two_stage_status_tracker",
        "//utils:uri",
        "//validator:result",
        "//validator:validation_result_internal",
        "@abseil-cpp//absl/base:nullability",
        "@abseil-cpp//absl/container:flat_hash_map",
        "@abseil-cpp//absl/functional:function_ref",
        "@abseil-cpp//absl/status",
        "@abseil-cpp//absl/status:status_macros",
        "@abseil-cpp//absl/status:statusor",
        "@abseil-cpp//absl/strings",
        "@riegeli//riegeli/bytes:reader",
    ],
)

cc_test(
    name = "data_hash_hard_binding_validator_test",
    srcs = ["data_hash_hard_binding_validator_test.cc"],
    deps = [
        ":data_hash_hard_binding_validator",
        "//formats:asset_byte_info",
        "//proto:assertion_cc_proto",
        "//proto:bmff_based_hash_assertion_cc_proto",
        "//proto:boxes_hash_assertion_cc_proto",
        "//proto:data_hash_assertion_cc_proto",
        "//proto:ingredient_assertion_cc_proto",
        "//proto:manifest_cc_proto",
        "//proto:validation_result_cc_proto",
        "//proto:validation_status_cc_proto",
        "//testing:proto_test_utils",
        "//utils:dual_status_tracker",
        "//utils:status_tracker",
        "@abseil-cpp//absl/status",
        "@abseil-cpp//absl/status:status_matchers",
        "@abseil-cpp//absl/status:statusor",
        "@abseil-cpp//absl/strings",
        "@abseil-cpp//absl/strings:string_view",
        "@googletest//:gtest_main",
        "@protobuf//:differencer",
        "@riegeli//riegeli/base:object",
        "@riegeli//riegeli/base:types",
        "@riegeli//riegeli/bytes:reader",
        "@riegeli//riegeli/bytes:string_reader",
    ],
)