Lorenz Brun | a50e845 | 2020-09-09 17:09:27 +0200 | [diff] [blame^] | 1 | // Copyright 2020 The Monogon Project Authors. |
| 2 | // |
| 3 | // SPDX-License-Identifier: Apache-2.0 |
| 4 | // |
| 5 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | // you may not use this file except in compliance with the License. |
| 7 | // You may obtain a copy of the License at |
| 8 | // |
| 9 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | // |
| 11 | // Unless required by applicable law or agreed to in writing, software |
| 12 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | // See the License for the specific language governing permissions and |
| 15 | // limitations under the License. |
| 16 | |
| 17 | package eventlog |
| 18 | |
| 19 | // This file contains compatibility functions for our TPM library |
| 20 | |
| 21 | import ( |
| 22 | "crypto" |
| 23 | ) |
| 24 | |
| 25 | // ConvertRawPCRs converts from raw PCRs to eventlog PCR structures |
| 26 | func ConvertRawPCRs(pcrs [][]byte) []PCR { |
| 27 | var evPCRs []PCR |
| 28 | for i, digest := range pcrs { |
| 29 | evPCRs = append(evPCRs, PCR{DigestAlg: crypto.SHA256, Index: i, Digest: digest}) |
| 30 | } |
| 31 | return evPCRs |
| 32 | } |