| // Copyright 2022 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "vtpm/backends/vsrk.h" |
| |
| #include <memory> |
| #include <string> |
| |
| #include <base/check.h> |
| #include <trunks/tpm_generated.h> |
| #include <trunks/tpm_utility.h> |
| #include <trunks/trunks_factory.h> |
| |
| namespace vtpm { |
| |
| Vsrk::Vsrk(trunks::TrunksFactory* factory) : factory_(factory) { |
| CHECK(factory_); |
| } |
| |
| trunks::TPM_RC Vsrk::Get(std::string& blob) { |
| std::unique_ptr<trunks::AuthorizationDelegate> empty_password_authorization = |
| factory_->GetPasswordAuthorization(""); |
| return factory_->GetTpmUtility()->CreateRestrictedECCKeyPair( |
| trunks::TpmUtility::kDecryptKey, trunks::TPM_ECC_NIST_P256, |
| /*password=*/"", |
| /*policy_digest=*/"", |
| /*use_only_policy_authorization=*/false, |
| /*creation_pcr_indexes=*/{}, empty_password_authorization.get(), &blob, |
| /*creation_blob=*/nullptr); |
| } |
| |
| } // namespace vtpm |