| 1 | #pragma once |
| 2 | // Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. |
| 3 | |
| 4 | |
| 5 | #define ReleaseCryptMsg(p) if (p) { ::CryptMsgClose(p); p = NULL; } |
| 6 | |
| 7 | #ifdef __cplusplus |
| 8 | extern "C" { |
| 9 | #endif |
| 10 | |
| 11 | |
| 12 | // Use CRYPTPROTECTMEMORY_BLOCK_SIZE, because it's larger and thus more restrictive than RTL_ENCRYPT_MEMORY_SIZE. |
| 13 | #define CRYP_ENCRYPT_MEMORY_SIZE CRYPTPROTECTMEMORY_BLOCK_SIZE |
| 14 | #define MD5_HASH_LEN 16 |
| 15 | #define SHA1_HASH_LEN 20 |
| 16 | #define SHA256_HASH_LEN 32 |
| 17 | #define SHA512_HASH_LEN 64 |
| 18 | |
| 19 | typedef NTSTATUS (APIENTRY *PFN_RTLENCRYPTMEMORY)( |
| 20 | __inout PVOID Memory, |
| 21 | __in ULONG MemoryLength, |
| 22 | __in ULONG OptionFlags |
| 23 | ); |
| 24 | |
| 25 | typedef NTSTATUS (APIENTRY *PFN_RTLDECRYPTMEMORY)( |
| 26 | __inout PVOID Memory, |
| 27 | __in ULONG MemoryLength, |
| 28 | __in ULONG OptionFlags |
| 29 | ); |
| 30 | |
| 31 | typedef BOOL (APIENTRY *PFN_CRYPTPROTECTMEMORY)( |
| 32 | __inout LPVOID pData, |
| 33 | __in DWORD cbData, |
| 34 | __in DWORD dwFlags |
| 35 | ); |
| 36 | |
| 37 | typedef BOOL (APIENTRY *PFN_CRYPTUNPROTECTMEMORY)( |
| 38 | __inout LPVOID pData, |
| 39 | __in DWORD cbData, |
| 40 | __in DWORD dwFlags |
| 41 | ); |
| 42 | |
| 43 | // function declarations |
| 44 | |
| 45 | HRESULT DAPI CrypInitialize(); |
| 46 | void DAPI CrypUninitialize(); |
| 47 | |
| 48 | HRESULT DAPI CrypDecodeObject( |
| 49 | __in_z LPCSTR szStructType, |
| 50 | __in_ecount(cbData) const BYTE* pbData, |
| 51 | __in DWORD cbData, |
| 52 | __in DWORD dwFlags, |
| 53 | __out LPVOID* ppvObject, |
| 54 | __out_opt DWORD* pcbObject |
| 55 | ); |
| 56 | |
| 57 | HRESULT DAPI CrypMsgGetParam( |
| 58 | __in HCRYPTMSG hCryptMsg, |
| 59 | __in DWORD dwType, |
| 60 | __in DWORD dwIndex, |
| 61 | __out LPVOID* ppvData, |
| 62 | __out_opt DWORD* pcbData |
| 63 | ); |
| 64 | |
| 65 | HRESULT DAPI CrypHashFile( |
| 66 | __in_z LPCWSTR wzFilePath, |
| 67 | __in DWORD dwProvType, |
| 68 | __in ALG_ID algid, |
| 69 | __out_bcount(cbHash) BYTE* pbHash, |
| 70 | __in DWORD cbHash, |
| 71 | __out_opt DWORD64* pqwBytesHashed |
| 72 | ); |
| 73 | |
| 74 | HRESULT DAPI CrypHashFileHandle( |
| 75 | __in HANDLE hFile, |
| 76 | __in DWORD dwProvType, |
| 77 | __in ALG_ID algid, |
| 78 | __out_bcount(cbHash) BYTE* pbHash, |
| 79 | __in DWORD cbHash, |
| 80 | __out_opt DWORD64* pqwBytesHashed |
| 81 | ); |
| 82 | |
| 83 | HRESULT DAPI CrypHashBuffer( |
| 84 | __in_bcount(cbBuffer) const BYTE* pbBuffer, |
| 85 | __in SIZE_T cbBuffer, |
| 86 | __in DWORD dwProvType, |
| 87 | __in ALG_ID algid, |
| 88 | __out_bcount(cbHash) BYTE* pbHash, |
| 89 | __in DWORD cbHash |
| 90 | ); |
| 91 | |
| 92 | HRESULT DAPI CrypEncryptMemory( |
| 93 | __inout LPVOID pData, |
| 94 | __in DWORD cbData, |
| 95 | __in DWORD dwFlags |
| 96 | ); |
| 97 | |
| 98 | HRESULT DAPI CrypDecryptMemory( |
| 99 | __inout LPVOID pData, |
| 100 | __in DWORD cbData, |
| 101 | __in DWORD dwFlags |
| 102 | ); |
| 103 | |
| 104 | #ifdef __cplusplus |
| 105 | } |
| 106 | #endif |