package(default_visibility = ["//:__subpackages__"])

licenses(["notice"])

cc_library(
    name = "buffer",
    srcs = ["buffer.cc"],
    hdrs = ["buffer.h"],
    include_prefix = "tink/util",
    visibility = ["//visibility:public"],
    deps = [
        ":status",
        ":statusor",
        "@com_google_absl//absl/memory",
        "@com_google_absl//absl/status",
    ],
)

cc_library(
    name = "constants",
    srcs = ["constants.cc"],
    hdrs = ["constants.h"],
    include_prefix = "tink/util",
    deps = ["@com_google_absl//absl/base:core_headers"],
)

cc_library(
    name = "secret_data_internal",
    hdrs = ["secret_data_internal.h"],
    include_prefix = "tink/util",
    deps = [
        "@boringssl//:crypto",
        "@com_google_absl//absl/base:core_headers",
    ],
)

cc_library(
    name = "secret_data",
    hdrs = ["secret_data.h"],
    include_prefix = "tink/util",
    visibility = ["//visibility:public"],
    deps = [
        ":secret_data_internal",
        "@com_google_absl//absl/strings",
    ],
)

cc_library(
    name = "secret_proto",
    hdrs = ["secret_proto.h"],
    include_prefix = "tink/util",
    visibility = ["//visibility:public"],
    deps = [
        ":secret_data",
        ":status",
        ":statusor",
        "@com_google_absl//absl/memory",
        "@com_google_protobuf//:protobuf_lite",
    ],
)

cc_library(
    name = "errors",
    hdrs = ["errors.h"],
    include_prefix = "tink/util",
    deps = [
        ":status",
        "@com_google_absl//absl/strings:str_format",
    ],
)

cc_library(
    name = "enums",
    srcs = ["enums.cc"],
    hdrs = ["enums.h"],
    include_prefix = "tink/util",
    visibility = ["//visibility:public"],
    deps = [
        ":statusor",
        "//proto:common_cc_proto",
        "//proto:ecdsa_cc_proto",
        "//proto:tink_cc_proto",
        "//subtle:common_enums",
        "@com_google_absl//absl/status",
        "@com_google_absl//absl/strings",
    ],
)

cc_library(
    name = "status",
    srcs = ["status.cc"],
    hdrs = ["status.h"],
    defines = select({
        "//config:absl_status_enabled": ["TINK_USE_ABSL_STATUS"],
        "//conditions:default": [],
    }),
    include_prefix = "tink/util",
    visibility = ["//visibility:public"],
    deps = [
        "@com_google_absl//absl/base:core_headers",
        "@com_google_absl//absl/status",
        "@com_google_absl//absl/strings",
    ],
)

cc_test(
    name = "status_test",
    srcs = ["status_test.cc"],
    deps = [
        ":status",
        "@com_google_absl//absl/status",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_library(
    name = "statusor",
    srcs = ["statusor.h"],
    hdrs = ["statusor.h"],
    defines = select({
        "//config:absl_statusor_enabled": ["TINK_USE_ABSL_STATUSOR"],
        "//conditions:default": [],
    }),
    include_prefix = "tink/util",
    visibility = ["//visibility:public"],
    deps = [
        ":status",
        "@com_google_absl//absl/status:statusor",
    ],
)

cc_test(
    name = "statusor_test",
    srcs = ["statusor_test.cc"],
    deps = [
        ":status",
        ":statusor",
        ":test_matchers",
        "@com_google_absl//absl/memory",
        "@com_google_absl//absl/status",
        "@com_google_absl//absl/status:statusor",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_library(
    name = "validation",
    srcs = ["validation.cc"],
    hdrs = ["validation.h"],
    include_prefix = "tink/util",
    deps = [
        ":errors",
        ":status",
        "//proto:tink_cc_proto",
        "@com_google_absl//absl/status",
    ],
)

cc_library(
    name = "file_input_stream",
    srcs = ["file_input_stream.cc"],
    hdrs = ["file_input_stream.h"],
    include_prefix = "tink/util",
    visibility = ["//visibility:public"],
    deps = [
        ":errors",
        ":status",
        ":statusor",
        "//:input_stream",
        "@com_google_absl//absl/memory",
        "@com_google_absl//absl/status",
    ],
)

cc_library(
    name = "file_output_stream",
    srcs = ["file_output_stream.cc"],
    hdrs = ["file_output_stream.h"],
    include_prefix = "tink/util",
    visibility = ["//visibility:public"],
    deps = [
        ":errors",
        ":status",
        ":statusor",
        "//:output_stream",
        "@com_google_absl//absl/memory",
        "@com_google_absl//absl/status",
    ],
)

cc_library(
    name = "file_random_access_stream",
    srcs = ["file_random_access_stream.cc"],
    hdrs = ["file_random_access_stream.h"],
    include_prefix = "tink/util",
    visibility = ["//visibility:public"],
    deps = [
        ":buffer",
        ":errors",
        ":status",
        ":statusor",
        "//:random_access_stream",
        "@com_google_absl//absl/memory",
        "@com_google_absl//absl/status",
    ],
)

cc_library(
    name = "istream_input_stream",
    srcs = ["istream_input_stream.cc"],
    hdrs = ["istream_input_stream.h"],
    include_prefix = "tink/util",
    visibility = ["//visibility:public"],
    deps = [
        ":errors",
        ":status",
        ":statusor",
        "//:input_stream",
        "@com_google_absl//absl/memory",
        "@com_google_absl//absl/status",
    ],
)

cc_library(
    name = "ostream_output_stream",
    srcs = ["ostream_output_stream.cc"],
    hdrs = ["ostream_output_stream.h"],
    include_prefix = "tink/util",
    visibility = ["//visibility:public"],
    deps = [
        ":errors",
        ":status",
        ":statusor",
        "//:output_stream",
        "@com_google_absl//absl/memory",
        "@com_google_absl//absl/status",
    ],
)

cc_library(
    name = "test_util",
    testonly = 1,
    srcs = ["test_util.cc"],
    hdrs = ["test_util.h"],
    include_prefix = "tink/util",
    visibility = ["//visibility:public"],
    deps = [
        ":buffer",
        ":constants",
        ":enums",
        ":protobuf_helper",
        ":secret_data",
        ":status",
        ":statusor",
        "//:aead",
        "//:cleartext_keyset_handle",
        "//:deterministic_aead",
        "//:hybrid_decrypt",
        "//:hybrid_encrypt",
        "//:input_stream",
        "//:keyset_handle",
        "//:kms_client",
        "//:mac",
        "//:output_stream",
        "//:public_key_sign",
        "//:public_key_verify",
        "//:random_access_stream",
        "//:streaming_aead",
        "//aead:aes_ctr_hmac_aead_key_manager",
        "//aead:aes_gcm_key_manager",
        "//aead:cord_aead",
        "//aead:xchacha20_poly1305_key_manager",
        "//daead:aes_siv_key_manager",
        "//internal:ec_util",
        "//proto:aes_ctr_cc_proto",
        "//proto:aes_ctr_hmac_aead_cc_proto",
        "//proto:aes_siv_cc_proto",
        "//proto:common_cc_proto",
        "//proto:ecdsa_cc_proto",
        "//proto:ecies_aead_hkdf_cc_proto",
        "//proto:ed25519_cc_proto",
        "//proto:hmac_cc_proto",
        "//proto:tink_cc_proto",
        "//proto:xchacha20_poly1305_cc_proto",
        "//subtle:common_enums",
        "//subtle:random",
        "//subtle/mac:stateful_mac",
        "@com_google_absl//absl/base:core_headers",
        "@com_google_absl//absl/memory",
        "@com_google_absl//absl/status",
        "@com_google_absl//absl/strings",
        "@com_google_absl//absl/strings:cord",
        "@com_google_absl//absl/synchronization",
    ],
)

cc_library(
    name = "test_matchers",
    testonly = 1,
    hdrs = ["test_matchers.h"],
    include_prefix = "tink/util",
    visibility = ["//visibility:public"],
    deps = [
        ":status",
        ":statusor",
        "@com_google_absl//absl/status",
        "@com_google_googletest//:gtest",
    ],
)

cc_library(
    name = "protobuf_helper",
    hdrs = ["protobuf_helper.h"],
    include_prefix = "tink/util",
    deps = ["@com_google_protobuf//:protobuf_lite"],
)

cc_library(
    name = "test_keyset_handle",
    testonly = 1,
    srcs = ["test_keyset_handle.cc"],
    hdrs = ["test_keyset_handle.h"],
    include_prefix = "tink/util",
    deps = [
        "//:keyset_handle",
        "//proto:tink_cc_proto",
        "@com_google_absl//absl/memory",
    ],
)

cc_library(
    name = "input_stream_util",
    srcs = ["input_stream_util.cc"],
    hdrs = ["input_stream_util.h"],
    include_prefix = "tink/util",
    deps = [
        ":secret_data",
        ":statusor",
        "//:input_stream",
        "@com_google_absl//absl/algorithm:container",
        "@com_google_absl//absl/strings",
        "@com_google_absl//absl/types:span",
    ],
)

cc_library(
    name = "keyset_util",
    srcs = ["keyset_util.cc"],
    hdrs = ["keyset_util.h"],
    include_prefix = "tink/util",
    deps = ["//proto:tink_cc_proto"],
)

# This should only be used by tink/python/tink/cc/pybind,
# where we need this target without the testonly flag.

cc_library(
    name = "fake_kms_client_pybind",
    srcs = ["fake_kms_client.cc"],
    hdrs = ["fake_kms_client.h"],
    include_prefix = "tink/util",
    visibility = ["//visibility:public"],
    deps = [
        ":errors",
        ":status",
        ":statusor",
        "//:aead",
        "//:binary_keyset_reader",
        "//:binary_keyset_writer",
        "//:cleartext_keyset_handle",
        "//:keyset_handle",
        "//:kms_client",
        "//:kms_clients",
        "//aead:aead_key_templates",
        "@com_google_absl//absl/status",
        "@com_google_absl//absl/strings",
    ],
)

cc_library(
    name = "fake_kms_client",
    testonly = 1,
    srcs = ["fake_kms_client.cc"],
    hdrs = ["fake_kms_client.h"],
    include_prefix = "tink/util",
    visibility = ["//visibility:public"],
    deps = [
        ":errors",
        ":status",
        ":statusor",
        "//:aead",
        "//:binary_keyset_reader",
        "//:binary_keyset_writer",
        "//:cleartext_keyset_handle",
        "//:keyset_handle",
        "//:kms_client",
        "//:kms_clients",
        "//aead:aead_key_templates",
        "@com_google_absl//absl/status",
        "@com_google_absl//absl/strings",
    ],
)

# tests

cc_test(
    name = "buffer_test",
    size = "small",
    srcs = ["buffer_test.cc"],
    deps = [
        ":buffer",
        ":status",
        ":test_matchers",
        "//subtle:random",
        "@com_google_absl//absl/memory",
        "@com_google_absl//absl/status",
        "@com_google_absl//absl/strings",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_test(
    name = "errors_test",
    size = "small",
    srcs = ["errors_test.cc"],
    deps = [
        ":errors",
        ":status",
        "@com_google_absl//absl/status",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_test(
    name = "enums_test",
    size = "small",
    srcs = ["enums_test.cc"],
    deps = [
        ":enums",
        "//proto:common_cc_proto",
        "//subtle:common_enums",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_test(
    name = "file_input_stream_test",
    srcs = ["file_input_stream_test.cc"],
    deps = [
        ":file_input_stream",
        ":test_util",
        "@com_google_absl//absl/memory",
        "@com_google_absl//absl/strings",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_test(
    name = "file_output_stream_test",
    srcs = ["file_output_stream_test.cc"],
    deps = [
        ":file_output_stream",
        ":test_util",
        "//subtle:random",
        "@com_google_absl//absl/memory",
        "@com_google_absl//absl/strings",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_test(
    name = "file_random_access_stream_test",
    srcs = ["file_random_access_stream_test.cc"],
    deps = [
        ":buffer",
        ":file_random_access_stream",
        ":test_util",
        "@com_google_absl//absl/memory",
        "@com_google_absl//absl/strings",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_test(
    name = "istream_input_stream_test",
    srcs = ["istream_input_stream_test.cc"],
    deps = [
        ":istream_input_stream",
        ":test_util",
        "//subtle:random",
        "@com_google_absl//absl/memory",
        "@com_google_absl//absl/strings",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_test(
    name = "ostream_output_stream_test",
    srcs = ["ostream_output_stream_test.cc"],
    deps = [
        ":ostream_output_stream",
        ":test_util",
        "//subtle:random",
        "@com_google_absl//absl/memory",
        "@com_google_absl//absl/strings",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_test(
    name = "secret_data_test",
    srcs = ["secret_data_test.cc"],
    deps = [
        ":secret_data",
        "@com_google_absl//absl/strings",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_test(
    name = "secret_proto_test",
    srcs = ["secret_proto_test.cc"],
    deps = [
        ":secret_proto",
        "//proto:test_proto_cc_proto",
        "@com_google_absl//absl/memory",
        "@com_google_googletest//:gtest_main",
        "@com_google_protobuf//:protobuf",
    ],
)

cc_test(
    name = "test_util_test",
    srcs = ["test_util_test.cc"],
    deps = [
        ":test_matchers",
        ":test_util",
        "//proto:aes_gcm_cc_proto",
        "//proto:tink_cc_proto",
        "//subtle",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_test(
    name = "validation_test",
    srcs = ["validation_test.cc"],
    deps = [
        ":test_matchers",
        ":validation",
        "@com_google_absl//absl/status",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_test(
    name = "input_stream_util_test",
    srcs = ["input_stream_util_test.cc"],
    deps = [
        ":input_stream_util",
        ":istream_input_stream",
        ":secret_data",
        ":status",
        ":test_matchers",
        "@com_google_absl//absl/memory",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_test(
    name = "fake_kms_client_test",
    srcs = ["fake_kms_client_test.cc"],
    deps = [
        ":fake_kms_client",
        ":status",
        ":statusor",
        ":test_matchers",
        ":test_util",
        "//aead:aead_config",
        "//aead:aead_key_templates",
        "//proto:kms_aead_cc_proto",
        "//proto:kms_envelope_cc_proto",
        "@com_google_googletest//:gtest_main",
    ],
)