1 files changed, 106 insertions, 0 deletions

diff --git a/src/libs/dutil/WixToolset.DUtil/inc/cryputil.h b/src/libs/dutil/WixToolset.DUtil/inc/cryputil.h
new file mode 100644
index 00000000..02492d8a
--- /dev/null
+++ b/src/libs/dutil/WixToolset.DUtil/inc/cryputil.h
@@ -0,0 +1,106 @@
+#pragma once
+// 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.
+
+
+#define ReleaseCryptMsg(p) if (p) { ::CryptMsgClose(p); p = NULL; }
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+// Use CRYPTPROTECTMEMORY_BLOCK_SIZE, because it's larger and thus more restrictive than RTL_ENCRYPT_MEMORY_SIZE.
+#define CRYP_ENCRYPT_MEMORY_SIZE CRYPTPROTECTMEMORY_BLOCK_SIZE
+#define MD5_HASH_LEN 16
+#define SHA1_HASH_LEN 20
+#define SHA256_HASH_LEN 32
+#define SHA512_HASH_LEN 64
+
+typedef NTSTATUS (APIENTRY *PFN_RTLENCRYPTMEMORY)(
+    __inout PVOID Memory,
+    __in ULONG MemoryLength,
+    __in ULONG OptionFlags
+    );
+
+typedef NTSTATUS (APIENTRY *PFN_RTLDECRYPTMEMORY)(
+    __inout PVOID Memory,
+    __in ULONG MemoryLength,
+    __in ULONG OptionFlags
+    );
+
+typedef BOOL (APIENTRY *PFN_CRYPTPROTECTMEMORY)(
+    __inout LPVOID pData,
+    __in DWORD cbData,
+    __in DWORD dwFlags
+    );
+
+typedef BOOL (APIENTRY *PFN_CRYPTUNPROTECTMEMORY)(
+    __inout LPVOID pData,
+    __in DWORD cbData,
+    __in DWORD dwFlags
+    );
+
+// function declarations
+
+HRESULT DAPI CrypInitialize();
+void DAPI CrypUninitialize();
+
+HRESULT DAPI CrypDecodeObject(
+    __in_z LPCSTR szStructType,
+    __in_ecount(cbData) const BYTE* pbData,
+    __in DWORD cbData,
+    __in DWORD dwFlags,
+    __out LPVOID* ppvObject,
+    __out_opt DWORD* pcbObject
+    );
+
+HRESULT DAPI CrypMsgGetParam(
+    __in HCRYPTMSG hCryptMsg,
+    __in DWORD dwType,
+    __in DWORD dwIndex,
+    __out LPVOID* ppvData,
+    __out_opt DWORD* pcbData
+    );
+
+HRESULT DAPI CrypHashFile(
+    __in_z LPCWSTR wzFilePath,
+    __in DWORD dwProvType,
+    __in ALG_ID algid,
+    __out_bcount(cbHash) BYTE* pbHash,
+    __in DWORD cbHash,
+    __out_opt DWORD64* pqwBytesHashed
+    );
+
+HRESULT DAPI CrypHashFileHandle(
+    __in HANDLE hFile,
+    __in DWORD dwProvType,
+    __in ALG_ID algid,
+    __out_bcount(cbHash) BYTE* pbHash,
+    __in DWORD cbHash,
+    __out_opt DWORD64* pqwBytesHashed
+    );
+
+HRESULT DAPI CrypHashBuffer(
+    __in_bcount(cbBuffer) const BYTE* pbBuffer,
+    __in SIZE_T cbBuffer,
+    __in DWORD dwProvType,
+    __in ALG_ID algid,
+    __out_bcount(cbHash) BYTE* pbHash,
+    __in DWORD cbHash
+    );
+
+HRESULT DAPI CrypEncryptMemory(
+    __inout LPVOID pData,
+    __in DWORD cbData,
+    __in DWORD dwFlags
+    );
+
+HRESULT DAPI CrypDecryptMemory(
+    __inout LPVOID pData,
+    __in DWORD cbData,
+    __in DWORD dwFlags
+    );
+
+#ifdef __cplusplus
+}
+#endif