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authorRémi Verschelde <rverschelde@gmail.com>2016-10-12 23:06:17 +0200
committerRémi Verschelde <rverschelde@gmail.com>2016-10-15 11:50:41 +0200
commit422196759f93df249db38619f136cabd5dcf42cd (patch)
tree1e5846507af0f8f1bc7ca294ccfb0d4ac3392d17 /thirdparty/openssl/winrt.cpp
parentd9a291f6411f2e571c181da0ac89f550ba73f681 (diff)
openssl: Move to a module and split thirdparty lib
Same rationale as the previous commits.
Diffstat (limited to 'thirdparty/openssl/winrt.cpp')
-rw-r--r--thirdparty/openssl/winrt.cpp155
1 files changed, 155 insertions, 0 deletions
diff --git a/thirdparty/openssl/winrt.cpp b/thirdparty/openssl/winrt.cpp
new file mode 100644
index 0000000000..c3a6f8bfcc
--- /dev/null
+++ b/thirdparty/openssl/winrt.cpp
@@ -0,0 +1,155 @@
+/* Snippets extracted from https://github.com/Microsoft/openssl/blob/ec7e430e06e4e3ac87c183dee33cb216814cf980/ms/winrt.cpp
+ * Adapted for Godot definitions
+ */
+/* winrt.cpp
+ * Copyright 2014 Microsoft Corporation
+ * C++/CX Entropy/shims for Windows Phone/Windows Store platform
+ * written by Alejandro Jimenez Martinez
+ * (aljim@microsoft.com) for the OpenSSL project 2014.
+ */
+
+#include <windows.h>
+#if defined(WINAPI_FAMILY)
+extern "C"
+{
+ unsigned entropyRT(BYTE *buffer, unsigned len);
+ void RAND_add(const void *buf,int num,double entropy);
+ int RAND_poll(void);
+}
+#endif
+
+unsigned entropyRT(BYTE *buffer, unsigned len)
+ {
+ using namespace Platform;
+ using namespace Windows::Foundation;
+ using namespace Windows::Foundation::Collections;
+ using namespace Windows::Security::Cryptography;
+ using namespace Windows::Storage::Streams;
+ IBuffer ^buf = CryptographicBuffer::GenerateRandom(len);
+ Array<unsigned char> ^arr;
+ CryptographicBuffer::CopyToByteArray(buf, &arr);
+ unsigned arrayLen = arr->Length;
+
+ // Make sure not to overflow the copy
+ arrayLen = (arrayLen > len) ? len : arrayLen;
+ memcpy(buffer, arr->Data, arrayLen);
+ return arrayLen;
+ }
+
+int RAND_poll(void)
+ {
+ BYTE buf[60];
+ unsigned collected = entropyRT(buf , sizeof(buf));
+ RAND_add(buf, collected, collected);
+ return 1;
+ }
+
+#if defined(WINRT_ENABLED)
+extern "C"
+{
+#include<stdio.h>
+#include<string.h>
+#include<stdlib.h>
+
+ void* GetModuleHandle(
+ _In_opt_ LPCTSTR lpModuleName
+ )
+ {
+ return NULL;
+ }
+ //no log for phone
+ int RegisterEventSource(
+ _In_ LPCTSTR lpUNCServerName,
+ _In_ LPCTSTR lpSourceName
+ )
+ {
+ return NULL;
+ }
+
+ int ReportEvent(
+ _In_ HANDLE hEventLog,
+ _In_ WORD wType,
+ _In_ WORD wCategory,
+ _In_ DWORD dwEventID,
+ _In_ PSID lpUserSid,
+ _In_ WORD wNumStrings,
+ _In_ DWORD dwDataSize,
+ _In_ LPCTSTR *lpStrings,
+ _In_ LPVOID lpRawData
+ )
+ {
+ return 0;
+ }
+ int MessageBox(
+ _In_opt_ HWND hWnd,
+ _In_opt_ LPCTSTR lpText,
+ _In_opt_ LPCTSTR lpCaption,
+ _In_ UINT uType
+ )
+ {
+ return 0;
+ }
+ int __cdecl GetProcessWindowStation(void)
+ {
+ return NULL;
+ }
+ BOOL __cdecl GetUserObjectInformationW(
+ _In_ HANDLE hObj,
+ _In_ int nIndex,
+ _Out_opt_ PVOID pvInfo,
+ _In_ DWORD nLength,
+ _Out_opt_ LPDWORD lpnLengthNeeded
+ )
+ {
+ return 0;
+ }
+ int __cdecl GetStdHandle(
+ _In_ DWORD nStdHandle
+ )
+ {
+ return 0;
+ }
+ BOOL DeregisterEventSource(
+ _Inout_ HANDLE hEventLog
+ )
+ {
+ return 0;
+ }
+ char *getenv(
+ const char *varname
+ )
+ {
+ //hardcoded environmental variables used for the appx testing application for store/phone
+ if (!strcmp(varname, "OPENSSL_CONF"))
+ {
+ return "./openssl.cnf";
+ }
+ return 0;
+ }
+ int setenv(const char *envname, const char *envval, int overwrite)
+ {
+ return -1;
+ }
+ int _getch(void)
+ {
+ return 0;
+ }
+ int _kbhit()
+ {
+ return 0;
+ }
+ BOOL __cdecl FlushConsoleInputBuffer(
+ _In_ HANDLE hConsoleInput
+ )
+ {
+ return 0;
+ }
+ int winrt_GetTickCount(void)
+ {
+ LARGE_INTEGER t;
+ return(int) (QueryPerformanceCounter(&t) ? t.QuadPart : 0);
+ }
+ void *OPENSSL_UplinkTable [26]= {0};
+} //extern C
+
+#endif /*defined(WINRT_ENABLED)*/