HANDLE NetlibInitSecurityProvider(const TCHAR* szProvider, const TCHAR* szPrincipal)
{
HANDLE hSecurity = NULL;
if (_tcsicmp(szProvider, _T("Basic")) == 0)
{
NtlmHandleType* hNtlm = (NtlmHandleType*)mir_calloc(sizeof(NtlmHandleType));
hNtlm->szProvider = mir_tstrdup(szProvider);
SecInvalidateHandle(&hNtlm->hClientContext);
SecInvalidateHandle(&hNtlm->hClientCredential);
ntlmCnt++;
return hNtlm;
}
WaitForSingleObject(hSecMutex, INFINITE);
if (secCnt == 0 )
{
LoadSecurityLibrary();
secCnt += g_hSecurity != NULL;
}
else secCnt++;
if (g_pSSPI != NULL)
{
PSecPkgInfo ntlmSecurityPackageInfo;
bool isGSSAPI = _tcsicmp(szProvider, _T("GSSAPI")) == 0;
const TCHAR *szProviderC = isGSSAPI ? _T("Kerberos") : szProvider;
SECURITY_STATUS sc = g_pSSPI->QuerySecurityPackageInfo((LPTSTR)szProviderC, &ntlmSecurityPackageInfo);
if (sc == SEC_E_OK)
{
NtlmHandleType* hNtlm;
hSecurity = hNtlm = (NtlmHandleType*)mir_calloc(sizeof(NtlmHandleType));
hNtlm->cbMaxToken = ntlmSecurityPackageInfo->cbMaxToken;
g_pSSPI->FreeContextBuffer(ntlmSecurityPackageInfo);
hNtlm->szProvider = mir_tstrdup(szProvider);
hNtlm->szPrincipal = mir_tstrdup(szPrincipal ? szPrincipal : _T(""));
SecInvalidateHandle(&hNtlm->hClientContext);
SecInvalidateHandle(&hNtlm->hClientCredential);
ntlmCnt++;
}
}
ReleaseMutex(hSecMutex);
return hSecurity;
}
static void initialize()
{
if (initialized) return;
initialized=true;
#ifdef _WIN32
WSADATA wsaData;
WSAStartup(MAKEWORD(2, 2), &wsaData);
#endif
#ifdef linux
signal(SIGPIPE, SIG_IGN);
#endif
#ifdef SSL_OPENSSL
SSL_load_error_strings();
SSL_library_init();
OpenSSL_add_all_algorithms();
sslContext=SSL_CTX_new(SSLv23_client_method());
#endif
#ifdef SSL_SCHANNEL
LoadSecurityLibrary();
#endif
}
