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schannel: Use GetVersionEx() when VerifyVersionInfo() isn't available 

Regression from commit 7a8e861a5 as highlighted in the msys autobuilds.
This commit is contained in:
Steve Holme 2015-11-21 02:43:17 +00:00
parent c90e348579
commit 8d17117683
1 changed files with 22 additions and 5 deletions
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27
lib/vtls/schannel.c
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@ -1120,7 +1120,23 @@ cleanup:
*/
if(len && !connssl->decdata_offset && connssl->recv_connection_closed &&
!connssl->recv_sspi_close_notify) {
BOOL isWin2k;
bool isWin2k = FALSE;
#if !defined(_WIN32_WINNT) || !defined(_WIN32_WINNT_WIN2K) || \
(_WIN32_WINNT < _WIN32_WINNT_WIN2K)
OSVERSIONINFO osver;
memset(&osver, 0, sizeof(osver));
osver.dwOSVersionInfoSize = sizeof(osver);
/* Find out the Windows version */
if(!GetVersionEx(&osver))
return CURLE_FAILED_INIT;
/* Verify the version number is 5.0 */
if(osver.dwMajorVersion == 5 && osver.dwMinorVersion == 0)
isWin2k = TRUE;
#else
ULONGLONG cm;
OSVERSIONINFOEX osver;
@ -1133,10 +1149,11 @@ cleanup:
cm = VerSetConditionMask(cm, VER_SERVICEPACKMAJOR, VER_GREATER_EQUAL);
cm = VerSetConditionMask(cm, VER_SERVICEPACKMINOR, VER_GREATER_EQUAL);
isWin2k = VerifyVersionInfo(&osver,
(VER_MAJORVERSION | VER_MINORVERSION |
VER_SERVICEPACKMAJOR | VER_SERVICEPACKMINOR),
cm);
if(VerifyVersionInfo(&osver, (VER_MAJORVERSION | VER_MINORVERSION |
VER_SERVICEPACKMAJOR | VER_SERVICEPACKMINOR),
cm))
isWin2k = TRUE;
#endif
if(isWin2k && sspi_status == SEC_E_OK)
connssl->recv_sspi_close_notify = true;