projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| ec7ad9e1 | 1 | /** @file\r |
| a8c44645 | 2 | Internal include file for BaseCryptLib.\r |
| 3 | \r | |
| fc9fa685 | 4 | Copyright (c) 2010 - 2017, Intel Corporation. All rights reserved.<BR>\r |
| 2009f6b4 | 5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
| a8c44645 | 6 | \r |
| 7 | **/\r | |
| 8 | \r | |
| 9 | #ifndef __INTERNAL_CRYPT_LIB_H__\r | |
| 10 | #define __INTERNAL_CRYPT_LIB_H__\r | |
| 11 | \r | |
| ec7ad9e1 QL |
12 | #undef _WIN32\r |
| 13 | #undef _WIN64\r | |
| 14 | \r | |
| a8c44645 | 15 | #include <Library/BaseLib.h>\r |
| 16 | #include <Library/BaseMemoryLib.h>\r | |
| 17 | #include <Library/MemoryAllocationLib.h>\r | |
| 18 | #include <Library/DebugLib.h>\r | |
| 19 | #include <Library/BaseCryptLib.h>\r | |
| 20 | \r | |
| fc9fa685 | 21 | #include "CrtLibSupport.h"\r |
| dda39f3a | 22 | \r |
| 338bfd97 DW |
23 | #include <openssl/opensslv.h>\r |
| 24 | \r | |
| 25 | #if OPENSSL_VERSION_NUMBER < 0x10100000L\r | |
| 7c342378 MK |
26 | #define OBJ_get0_data(o) ((o)->data)\r |
| 27 | #define OBJ_length(o) ((o)->length)\r | |
| 338bfd97 DW |
28 | #endif\r |
| 29 | \r | |
| cc01b26e JW |
30 | /**\r |
| 31 | Check input P7Data is a wrapped ContentInfo structure or not. If not construct\r | |
| 32 | a new structure to wrap P7Data.\r | |
| 33 | \r | |
| 34 | Caution: This function may receive untrusted input.\r | |
| 35 | UEFI Authenticated Variable is external input, so this function will do basic\r | |
| 36 | check for PKCS#7 data structure.\r | |
| 37 | \r | |
| 38 | @param[in] P7Data Pointer to the PKCS#7 message to verify.\r | |
| 39 | @param[in] P7Length Length of the PKCS#7 message in bytes.\r | |
| 40 | @param[out] WrapFlag If TRUE P7Data is a ContentInfo structure, otherwise\r | |
| 41 | return FALSE.\r | |
| 42 | @param[out] WrapData If return status of this function is TRUE:\r | |
| 43 | 1) when WrapFlag is TRUE, pointer to P7Data.\r | |
| 44 | 2) when WrapFlag is FALSE, pointer to a new ContentInfo\r | |
| 45 | structure. It's caller's responsibility to free this\r | |
| 46 | buffer.\r | |
| 47 | @param[out] WrapDataSize Length of ContentInfo structure in bytes.\r | |
| 48 | \r | |
| 49 | @retval TRUE The operation is finished successfully.\r | |
| 50 | @retval FALSE The operation is failed due to lack of resources.\r | |
| 51 | \r | |
| 52 | **/\r | |
| 53 | BOOLEAN\r | |
| 54 | WrapPkcs7Data (\r | |
| 55 | IN CONST UINT8 *P7Data,\r | |
| 56 | IN UINTN P7Length,\r | |
| 57 | OUT BOOLEAN *WrapFlag,\r | |
| 58 | OUT UINT8 **WrapData,\r | |
| 59 | OUT UINTN *WrapDataSize\r | |
| 60 | );\r | |
| 61 | \r | |
| a8c44645 | 62 | #endif\r |