diff options
Diffstat (limited to 'thirdparty/mbedtls/library/x509_crt.c')
| -rw-r--r-- | thirdparty/mbedtls/library/x509_crt.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/thirdparty/mbedtls/library/x509_crt.c b/thirdparty/mbedtls/library/x509_crt.c index c6209fb40d..6c592fdb5a 100644 --- a/thirdparty/mbedtls/library/x509_crt.c +++ b/thirdparty/mbedtls/library/x509_crt.c @@ -62,6 +62,18 @@ #if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32) #include <windows.h> +#if _MSC_VER <= 1600 +/* Visual Studio 2010 and earlier issue a warning when both <stdint.h> and <intsafe.h> are included, as they + * redefine a number of <TYPE>_MAX constants. These constants are guaranteed to be the same, though, so + * we suppress the warning when including intsafe.h. + */ +#pragma warning( push ) +#pragma warning( disable : 4005 ) +#endif +#include <intsafe.h> +#if _MSC_VER <= 1600 +#pragma warning( pop ) +#endif #else #include <time.h> #endif @@ -1110,6 +1122,7 @@ int mbedtls_x509_crt_parse_path( mbedtls_x509_crt *chain, const char *path ) char filename[MAX_PATH]; char *p; size_t len = strlen( path ); + int lengthAsInt = 0; WIN32_FIND_DATAW file_data; HANDLE hFind; @@ -1124,7 +1137,10 @@ int mbedtls_x509_crt_parse_path( mbedtls_x509_crt *chain, const char *path ) p = filename + len; filename[len++] = '*'; - w_ret = MultiByteToWideChar( CP_ACP, 0, filename, (int)len, szDir, + if ( FAILED ( SizeTToInt( len, &lengthAsInt ) ) ) + return( MBEDTLS_ERR_X509_FILE_IO_ERROR ); + + w_ret = MultiByteToWideChar( CP_ACP, 0, filename, lengthAsInt, szDir, MAX_PATH - 3 ); if( w_ret == 0 ) return( MBEDTLS_ERR_X509_BAD_INPUT_DATA ); @@ -1141,8 +1157,11 @@ int mbedtls_x509_crt_parse_path( mbedtls_x509_crt *chain, const char *path ) if( file_data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY ) continue; + if ( FAILED( SizeTToInt( wcslen( file_data.cFileName ), &lengthAsInt ) ) ) + return( MBEDTLS_ERR_X509_FILE_IO_ERROR ); + w_ret = WideCharToMultiByte( CP_ACP, 0, file_data.cFileName, - lstrlenW( file_data.cFileName ), + lengthAsInt, p, (int) len - 1, NULL, NULL ); if( w_ret == 0 ) |