projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| a23f76e1 QZ |
1 | /** @file\r |
| 2 | AEAD Wrapper Implementation which does not provide real capabilities.\r | |
| 3 | \r | |
| 4 | Copyright (c) 2022, 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 | Performs AEAD AES-GCM authenticated encryption on a data buffer and additional authenticated data (AAD).\r | |
| 13 | \r | |
| 14 | IvSize must be 12, otherwise FALSE is returned.\r | |
| 15 | KeySize must be 16, 24 or 32, otherwise FALSE is returned.\r | |
| 16 | TagSize must be 12, 13, 14, 15, 16, otherwise FALSE is returned.\r | |
| 17 | \r | |
| 18 | @param[in] Key Pointer to the encryption key.\r | |
| 19 | @param[in] KeySize Size of the encryption key in bytes.\r | |
| 20 | @param[in] Iv Pointer to the IV value.\r | |
| 21 | @param[in] IvSize Size of the IV value in bytes.\r | |
| 22 | @param[in] AData Pointer to the additional authenticated data (AAD).\r | |
| 23 | @param[in] ADataSize Size of the additional authenticated data (AAD) in bytes.\r | |
| 24 | @param[in] DataIn Pointer to the input data buffer to be encrypted.\r | |
| 25 | @param[in] DataInSize Size of the input data buffer in bytes.\r | |
| 26 | @param[out] TagOut Pointer to a buffer that receives the authentication tag output.\r | |
| 27 | @param[in] TagSize Size of the authentication tag in bytes.\r | |
| 28 | @param[out] DataOut Pointer to a buffer that receives the encryption output.\r | |
| 29 | @param[out] DataOutSize Size of the output data buffer in bytes.\r | |
| 30 | \r | |
| 31 | @retval TRUE AEAD AES-GCM authenticated encryption succeeded.\r | |
| 32 | @retval FALSE AEAD AES-GCM authenticated encryption failed.\r | |
| 33 | \r | |
| 34 | **/\r | |
| 35 | BOOLEAN\r | |
| 36 | EFIAPI\r | |
| 37 | AeadAesGcmEncrypt (\r | |
| 38 | IN CONST UINT8 *Key,\r | |
| 39 | IN UINTN KeySize,\r | |
| 40 | IN CONST UINT8 *Iv,\r | |
| 41 | IN UINTN IvSize,\r | |
| 42 | IN CONST UINT8 *AData,\r | |
| 43 | IN UINTN ADataSize,\r | |
| 44 | IN CONST UINT8 *DataIn,\r | |
| 45 | IN UINTN DataInSize,\r | |
| 46 | OUT UINT8 *TagOut,\r | |
| 47 | IN UINTN TagSize,\r | |
| 48 | OUT UINT8 *DataOut,\r | |
| 49 | OUT UINTN *DataOutSize\r | |
| 50 | )\r | |
| 51 | {\r | |
| 52 | ASSERT (FALSE);\r | |
| 53 | return FALSE;\r | |
| 54 | }\r | |
| 55 | \r | |
| 56 | /**\r | |
| 57 | Performs AEAD AES-GCM authenticated decryption on a data buffer and additional authenticated data (AAD).\r | |
| 58 | \r | |
| 59 | IvSize must be 12, otherwise FALSE is returned.\r | |
| 60 | KeySize must be 16, 24 or 32, otherwise FALSE is returned.\r | |
| 61 | TagSize must be 12, 13, 14, 15, 16, otherwise FALSE is returned.\r | |
| 62 | If additional authenticated data verification fails, FALSE is returned.\r | |
| 63 | \r | |
| 64 | @param[in] Key Pointer to the encryption key.\r | |
| 65 | @param[in] KeySize Size of the encryption key in bytes.\r | |
| 66 | @param[in] Iv Pointer to the IV value.\r | |
| 67 | @param[in] IvSize Size of the IV value in bytes.\r | |
| 68 | @param[in] AData Pointer to the additional authenticated data (AAD).\r | |
| 69 | @param[in] ADataSize Size of the additional authenticated data (AAD) in bytes.\r | |
| 70 | @param[in] DataIn Pointer to the input data buffer to be decrypted.\r | |
| 71 | @param[in] DataInSize Size of the input data buffer in bytes.\r | |
| 72 | @param[in] Tag Pointer to a buffer that contains the authentication tag.\r | |
| 73 | @param[in] TagSize Size of the authentication tag in bytes.\r | |
| 74 | @param[out] DataOut Pointer to a buffer that receives the decryption output.\r | |
| 75 | @param[out] DataOutSize Size of the output data buffer in bytes.\r | |
| 76 | \r | |
| 77 | @retval TRUE AEAD AES-GCM authenticated decryption succeeded.\r | |
| 78 | @retval FALSE AEAD AES-GCM authenticated decryption failed.\r | |
| 79 | \r | |
| 80 | **/\r | |
| 81 | BOOLEAN\r | |
| 82 | EFIAPI\r | |
| 83 | AeadAesGcmDecrypt (\r | |
| 84 | IN CONST UINT8 *Key,\r | |
| 85 | IN UINTN KeySize,\r | |
| 86 | IN CONST UINT8 *Iv,\r | |
| 87 | IN UINTN IvSize,\r | |
| 88 | IN CONST UINT8 *AData,\r | |
| 89 | IN UINTN ADataSize,\r | |
| 90 | IN CONST UINT8 *DataIn,\r | |
| 91 | IN UINTN DataInSize,\r | |
| 92 | IN CONST UINT8 *Tag,\r | |
| 93 | IN UINTN TagSize,\r | |
| 94 | OUT UINT8 *DataOut,\r | |
| 95 | OUT UINTN *DataOutSize\r | |
| 96 | )\r | |
| 97 | {\r | |
| 98 | ASSERT (FALSE);\r | |
| 99 | return FALSE;\r | |
| 100 | }\r |