projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| d95de082 SB |
1 | /** @file\r |
| 2 | AES Wrapper Implementation which does not provide real capabilities.\r | |
| 3 | \r | |
| 4 | Copyright (c) 2012 - 2018, Intel Corporation. All rights reserved.<BR>\r | |
| 5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
| 6 | \r | |
| 7 | **/\r | |
| 8 | \r | |
| 9 | #include "InternalCryptLib.h"\r | |
| 10 | \r | |
| 11 | /**\r | |
| 12 | Retrieves the size, in bytes, of the context buffer required for AES operations.\r | |
| 13 | \r | |
| 14 | Return zero to indicate this interface is not supported.\r | |
| 15 | \r | |
| 16 | @retval 0 This interface is not supported.\r | |
| 17 | \r | |
| 18 | **/\r | |
| 19 | UINTN\r | |
| 20 | EFIAPI\r | |
| 21 | AesGetContextSize (\r | |
| 22 | VOID\r | |
| 23 | )\r | |
| 24 | {\r | |
| 25 | ASSERT (FALSE);\r | |
| 26 | return 0;\r | |
| 27 | }\r | |
| 28 | \r | |
| 29 | /**\r | |
| 30 | Initializes user-supplied memory as AES context for subsequent use.\r | |
| 31 | \r | |
| 32 | Return FALSE to indicate this interface is not supported.\r | |
| 33 | \r | |
| 34 | @param[out] AesContext Pointer to AES context being initialized.\r | |
| 35 | @param[in] Key Pointer to the user-supplied AES key.\r | |
| 36 | @param[in] KeyLength Length of AES key in bits.\r | |
| 37 | \r | |
| 38 | @retval FALSE This interface is not supported.\r | |
| 39 | \r | |
| 40 | **/\r | |
| 41 | BOOLEAN\r | |
| 42 | EFIAPI\r | |
| 43 | AesInit (\r | |
| 44 | OUT VOID *AesContext,\r | |
| 45 | IN CONST UINT8 *Key,\r | |
| 46 | IN UINTN KeyLength\r | |
| 47 | )\r | |
| 48 | {\r | |
| 49 | ASSERT (FALSE);\r | |
| 50 | return FALSE;\r | |
| 51 | }\r | |
| 52 | \r | |
| d95de082 SB |
53 | /**\r |
| 54 | Performs AES encryption on a data buffer of the specified size in CBC mode.\r | |
| 55 | \r | |
| 56 | Return FALSE to indicate this interface is not supported.\r | |
| 57 | \r | |
| 58 | @param[in] AesContext Pointer to the AES context.\r | |
| 59 | @param[in] Input Pointer to the buffer containing the data to be encrypted.\r | |
| 60 | @param[in] InputSize Size of the Input buffer in bytes.\r | |
| 61 | @param[in] Ivec Pointer to initialization vector.\r | |
| 62 | @param[out] Output Pointer to a buffer that receives the AES encryption output.\r | |
| 63 | \r | |
| 64 | @retval FALSE This interface is not supported.\r | |
| 65 | \r | |
| 66 | **/\r | |
| 67 | BOOLEAN\r | |
| 68 | EFIAPI\r | |
| 69 | AesCbcEncrypt (\r | |
| 70 | IN VOID *AesContext,\r | |
| 71 | IN CONST UINT8 *Input,\r | |
| 72 | IN UINTN InputSize,\r | |
| 73 | IN CONST UINT8 *Ivec,\r | |
| 74 | OUT UINT8 *Output\r | |
| 75 | )\r | |
| 76 | {\r | |
| 77 | ASSERT (FALSE);\r | |
| 78 | return FALSE;\r | |
| 79 | }\r | |
| 80 | \r | |
| 81 | /**\r | |
| 82 | Performs AES decryption on a data buffer of the specified size in CBC mode.\r | |
| 83 | \r | |
| 84 | Return FALSE to indicate this interface is not supported.\r | |
| 85 | \r | |
| 86 | @param[in] AesContext Pointer to the AES context.\r | |
| 87 | @param[in] Input Pointer to the buffer containing the data to be encrypted.\r | |
| 88 | @param[in] InputSize Size of the Input buffer in bytes.\r | |
| 89 | @param[in] Ivec Pointer to initialization vector.\r | |
| 90 | @param[out] Output Pointer to a buffer that receives the AES encryption output.\r | |
| 91 | \r | |
| 92 | @retval FALSE This interface is not supported.\r | |
| 93 | \r | |
| 94 | **/\r | |
| 95 | BOOLEAN\r | |
| 96 | EFIAPI\r | |
| 97 | AesCbcDecrypt (\r | |
| 98 | IN VOID *AesContext,\r | |
| 99 | IN CONST UINT8 *Input,\r | |
| 100 | IN UINTN InputSize,\r | |
| 101 | IN CONST UINT8 *Ivec,\r | |
| 102 | OUT UINT8 *Output\r | |
| 103 | )\r | |
| 104 | {\r | |
| 105 | ASSERT (FALSE);\r | |
| 106 | return FALSE;\r | |
| 107 | }\r |