# Copyright 2021 The Pigweed Authors
#
# 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(
    "//pw_build:pigweed.bzl",
    "pw_cc_facade",
    "pw_cc_library",
    "pw_cc_test",
)

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

licenses(["notice"])

pw_cc_facade(
    name = "sha256_facade",
    hdrs = [
        "public/pw_crypto/sha256.h",
    ],
    includes = ["public"],
    deps = [
        "//pw_assert",
        "//pw_bytes",
        "//pw_log",
        "//pw_status",
        "//pw_stream",
    ],
)

pw_cc_library(
    name = "sha256",
    deps = [
        ":sha256_facade",
        "@pigweed_config//:pw_crypto_sha256_backend",
    ],
)

pw_cc_library(
    name = "sha256_mbedtls",
    srcs = ["sha256_mbedtls.cc"],
    hdrs = [
        "public/pw_crypto/sha256_mbedtls.h",
        "public_overrides/mbedtls/pw_crypto/sha256_backend.h",
    ],
    includes = ["public_overrides/mbedtls"],
    # TODO(b/236321905): Requires BUILD.bazel files for mbedtls
    tags = ["manual"],
    deps = [":sha256_facade"],
)

pw_cc_library(
    name = "sha256_boringssl",
    srcs = ["sha256_boringssl.cc"],
    hdrs = [
        "public/pw_crypto/sha256_boringssl.h",
        "public_overrides/boringssl/pw_crypto/sha256_backend.h",
    ],
    includes = [
        "public",
        "public_overrides/boringssl",
    ],
    deps = [
        ":sha256_facade",
        "//pw_log",
        "@boringssl//:ssl",
    ],
)

pw_cc_test(
    name = "sha256_test",
    srcs = ["sha256_test.cc"],
    deps = [
        ":sha256",
        "//pw_unit_test",
    ],
)

pw_cc_library(
    name = "sha256_mock",
    srcs = ["sha256_mock.cc"],
    hdrs = [
        "public/pw_crypto/sha256_mock.h",
        "public_overrides/mock/pw_crypto/sha256_backend.h",
    ],
    includes = [
        "public",
        "public_overrides/mock",
    ],
    deps = [":sha256_facade"],
)

pw_cc_test(
    name = "sha256_mock_test",
    srcs = ["sha256_mock_test.cc"],
    # TODO(b/236321905): Requires BUILD.bazel files for mbedtls
    tags = ["manual"],
    deps = [
        ":sha256_mock",
        "//pw_unit_test",
    ],
)

pw_cc_facade(
    name = "ecdsa_facade",
    hdrs = [
        "public/pw_crypto/ecdsa.h",
    ],
    includes = ["public"],
    deps = [
        "//pw_bytes",
        "//pw_status",
    ],
)

pw_cc_library(
    name = "ecdsa",
    deps = [
        ":ecdsa_facade",
        "@pigweed_config//:pw_crypto_ecdsa_backend",
    ],
)

pw_cc_library(
    name = "ecdsa_mbedtls",
    srcs = ["ecdsa_mbedtls.cc"],
    # TODO(b/236321905): Requires BUILD.bazel files for mbedtls
    tags = ["manual"],
    deps = [":ecdsa_facade"],
)

pw_cc_library(
    name = "ecdsa_boringssl",
    srcs = ["ecdsa_boringssl.cc"],
    deps = [
        ":ecdsa_facade",
        "//pw_log",
        "@boringssl//:ssl",
    ],
)

pw_cc_library(
    name = "ecdsa_uecc",
    srcs = [
        "ecdsa_uecc.cc",
    ],
    deps = [
        ":ecdsa_facade",
        "//pw_log",
        "@micro_ecc//:uecc",
    ],
)

pw_cc_test(
    name = "ecdsa_test",
    srcs = ["ecdsa_test.cc"],
    deps = [
        ":ecdsa",
        "//pw_unit_test",
    ],
)