| // |
| // Copyright (C) 2020 The Android Open Source Project |
| // |
| // 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 "tpm_auth.h" |
| |
| #include <tuple> |
| |
| namespace cuttlefish { |
| |
| TpmAuth::TpmAuth(ESYS_TR auth): TpmAuth(auth, ESYS_TR_NONE, ESYS_TR_NONE) {} |
| TpmAuth::TpmAuth(ESYS_TR auth1, ESYS_TR auth2) |
| : TpmAuth(auth1, auth2, ESYS_TR_NONE) {} |
| TpmAuth::TpmAuth(ESYS_TR auth1, ESYS_TR auth2, ESYS_TR auth3) { |
| if (auth2 == ESYS_TR_NONE && auth3 != ESYS_TR_NONE) { |
| std::swap(auth2, auth3); |
| } |
| if (auth1 == ESYS_TR_NONE && auth2 != ESYS_TR_NONE) { |
| std::swap(auth1, auth2); |
| } |
| std::tie(auth1_, auth2_, auth3_) = std::make_tuple(auth1, auth2, auth3); |
| } |
| |
| ESYS_TR TpmAuth::auth1() const { |
| return auth1_; |
| } |
| |
| ESYS_TR TpmAuth::auth2() const { |
| return auth2_; |
| } |
| |
| ESYS_TR TpmAuth::auth3() const { |
| return auth3_; |
| } |
| |
| } // namespace cuttlefish |
