lib/mbedtls
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Don't call wincrypt on builds older than Windows XP

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On runtime it will attempt to get CryptAcquireContext() from advapi32.dll
but it's not there and the DLL/program containing mbedtls will not load.

Signed-off-by: Steve Lhomme <robux4@ycbcr.xyz>
This commit is contained in:
Steve Lhomme
2023-06-16 13:41:48 +02:00
parent a426dc31cc
commit 954553f5b1
1 changed files with 4 additions and 0 deletions
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4
library/entropy_poll.c
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@@ -52,6 +52,7 @@
#define _WIN32_WINNT 0x0400 #define _WIN32_WINNT 0x0400
#endif #endif
#include <windows.h> #include <windows.h>
#if _WIN32_WINNT >= 0x0501 /* _WIN32_WINNT_WINXP */
#include <wincrypt.h> #include <wincrypt.h>
int mbedtls_platform_entropy_poll(void *data, unsigned char *output, size_t len, int mbedtls_platform_entropy_poll(void *data, unsigned char *output, size_t len,
@@ -76,6 +77,9 @@ int mbedtls_platform_entropy_poll(void *data, unsigned char *output, size_t len,
return 0; return 0;
} }
#else /* !_WIN32_WINNT_WINXP */
#error Entropy not available before Windows XP, use MBEDTLS_NO_PLATFORM_ENTROPY
#endif /* !_WIN32_WINNT_WINXP */
#else /* _WIN32 && !EFIX64 && !EFI32 */ #else /* _WIN32 && !EFIX64 && !EFI32 */
/* /*