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// 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
//
// http://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 "tink/config/key_gen_fips_140_2.h"
#include "absl/log/check.h"
#include "tink/aead/aes_ctr_hmac_aead_key_manager.h"
#include "tink/aead/aes_gcm_key_manager.h"
#include "tink/internal/fips_utils.h"
#include "tink/internal/key_gen_configuration_impl.h"
#include "tink/key_gen_configuration.h"
#include "tink/mac/hmac_key_manager.h"
#include "tink/prf/hmac_prf_key_manager.h"
#include "tink/signature/ecdsa_verify_key_manager.h"
#include "tink/signature/rsa_ssa_pkcs1_sign_key_manager.h"
#include "tink/signature/rsa_ssa_pkcs1_verify_key_manager.h"
#include "tink/signature/rsa_ssa_pss_sign_key_manager.h"
#include "tink/signature/rsa_ssa_pss_verify_key_manager.h"
#include "tink/signature/ecdsa_sign_key_manager.h"
namespace crypto {
namespace tink {
namespace {
util::Status AddMac(KeyGenConfiguration& config) {
return internal::KeyGenConfigurationImpl::AddKeyTypeManager(
absl::make_unique<HmacKeyManager>(), config);
}
util::Status AddAead(KeyGenConfiguration& config) {
util::Status status = internal::KeyGenConfigurationImpl::AddKeyTypeManager(
absl::make_unique<AesCtrHmacAeadKeyManager>(), config);
if (!status.ok()) {
return status;
}
return internal::KeyGenConfigurationImpl::AddKeyTypeManager(
absl::make_unique<AesGcmKeyManager>(), config);
}
util::Status AddPrf(KeyGenConfiguration& config) {
return internal::KeyGenConfigurationImpl::AddKeyTypeManager(
absl::make_unique<HmacPrfKeyManager>(), config);
}
util::Status AddSignature(KeyGenConfiguration& config) {
util::Status status =
internal::KeyGenConfigurationImpl::AddAsymmetricKeyManagers(
absl::make_unique<EcdsaSignKeyManager>(),
absl::make_unique<EcdsaVerifyKeyManager>(), config);
if (!status.ok()) {
return status;
}
status = internal::KeyGenConfigurationImpl::AddAsymmetricKeyManagers(
absl::make_unique<RsaSsaPssSignKeyManager>(),
absl::make_unique<RsaSsaPssVerifyKeyManager>(), config);
if (!status.ok()) {
return status;
}
return internal::KeyGenConfigurationImpl::AddAsymmetricKeyManagers(
absl::make_unique<RsaSsaPkcs1SignKeyManager>(),
absl::make_unique<RsaSsaPkcs1VerifyKeyManager>(), config);
}
} // namespace
const KeyGenConfiguration& KeyGenConfigFips140_2() {
static const KeyGenConfiguration* instance = [] {
internal::SetFipsRestricted();
static KeyGenConfiguration* config = new KeyGenConfiguration();
CHECK_OK(AddMac(*config));
CHECK_OK(AddAead(*config));
CHECK_OK(AddPrf(*config));
CHECK_OK(AddSignature(*config));
return config;
}();
return *instance;
}
} // namespace tink
} // namespace crypto
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