chromium/third_party/anonymous_tokens/src/anonymous_tokens/cpp/crypto/anonymous_tokens_pb_openssl_converters.cc

// Copyright 2023 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.

#include "anonymous_tokens/cpp/crypto/anonymous_tokens_pb_openssl_converters.h"

#include <cstdint>
#include <string>

#include "absl/status/status.h"
#include "absl/status/statusor.h"
#include "anonymous_tokens/cpp/crypto/constants.h"
#include "anonymous_tokens/cpp/crypto/crypto_utils.h"
#include "anonymous_tokens/proto/anonymous_tokens.pb.h"
#include <openssl/base.h>
#include <openssl/digest.h>
#include <openssl/rand.h>

namespace anonymous_tokens {

absl::StatusOr<std::string> GenerateMask(
    const RSABlindSignaturePublicKey& public_key) { … }

absl::StatusOr<const EVP_MD*> ProtoHashTypeToEVPDigest(
    const HashType hash_type) { … }

absl::StatusOr<const EVP_MD*> ProtoMaskGenFunctionToEVPDigest(
    const MaskGenFunction mgf) { … }

absl::StatusOr<bssl::UniquePtr<RSA>> AnonymousTokensRSAPrivateKeyToRSA(
    const RSAPrivateKey& private_key) { … }

absl::StatusOr<bssl::UniquePtr<RSA>> AnonymousTokensRSAPublicKeyToRSA(
    const RSAPublicKey& public_key) { … }

}  // namespace anonymous_tokens