Jayanth Othayoth | 9d7cd83 | 2018-02-21 05:12:39 -0600 | [diff] [blame^] | 1 | #pragma once |
| 2 | #include <experimental/filesystem> |
| 3 | |
| 4 | namespace phosphor |
| 5 | { |
| 6 | namespace software |
| 7 | { |
| 8 | namespace image |
| 9 | { |
| 10 | |
| 11 | namespace fs = std::experimental::filesystem; |
| 12 | |
| 13 | /** @class Signature |
| 14 | * @brief Contains signature verification functions. |
| 15 | * @details The software image class that contains the signature |
| 16 | * verification functions for signed image. |
| 17 | */ |
| 18 | class Signature |
| 19 | { |
| 20 | public: |
| 21 | Signature() = delete; |
| 22 | Signature(const Signature&) = delete; |
| 23 | Signature& operator=(const Signature&) = delete; |
| 24 | Signature(Signature&&) = default; |
| 25 | Signature& operator=(Signature&&) = default; |
| 26 | ~Signature() = default; |
| 27 | |
| 28 | /** @brief Constructs Verify Class |
| 29 | * |
| 30 | * @param[in] imageDirPath - file path |
| 31 | */ |
| 32 | Signature(const fs::path& imageDirPath) : imageDirPath(imageDirPath){}; |
| 33 | |
| 34 | /** |
| 35 | * @brief Image signature verification function. |
| 36 | * Verify the Manifest and public key file signature using the |
| 37 | * public keys available in the system first. After successful |
| 38 | * validation, continue the whole image files signature |
| 39 | * validation using the image specific public key and the |
| 40 | * hash function. |
| 41 | * |
| 42 | * @return true if signature verification was successful, |
| 43 | * false if not |
| 44 | */ |
| 45 | bool verify(); |
| 46 | |
| 47 | private: |
| 48 | /** @brief Directory where software images are placed*/ |
| 49 | fs::path imageDirPath; |
| 50 | }; |
| 51 | |
| 52 | } // namespace image |
| 53 | } // namespace software |
| 54 | } // namespace phosphor |