- if ((app_locks == NULL) && ((app_locks=sk_new_null()) == NULL))
- {
- CRYPTOerr(CRYPTO_F_CRYPTO_GET_NEW_LOCKID,ERR_R_MALLOC_FAILURE);
- return(0);
- }
- if ((str=BUF_strdup(name)) == NULL)
- return(0);
- i=sk_push(app_locks,str);
- if (!i)
- Free(str);
- else
- i+=CRYPTO_NUM_LOCKS; /* gap of one :-) */
- return(i);
- }
-
-int CRYPTO_num_locks(void)
- {
- return CRYPTO_NUM_LOCKS;
- }
-
-void (*CRYPTO_get_locking_callback(void))(int mode,int type,const char *file,
- int line)
- {
- return(locking_callback);
- }
-
-int (*CRYPTO_get_add_lock_callback(void))(int *num,int mount,int type,
- const char *file,int line)
- {
- return(add_lock_callback);
- }
-
-void CRYPTO_set_locking_callback(void (*func)(int mode,int type,
- const char *file,int line))
- {
- locking_callback=func;
- }
-
-void CRYPTO_set_add_lock_callback(int (*func)(int *num,int mount,int type,
- const char *file,int line))
- {
- add_lock_callback=func;
- }
-
-unsigned long (*CRYPTO_get_id_callback(void))(void)
- {
- return(id_callback);
- }
-
-void CRYPTO_set_id_callback(unsigned long (*func)(void))
- {
- id_callback=func;
- }
-
-unsigned long CRYPTO_thread_id(void)
- {
- unsigned long ret=0;
-
- if (id_callback == NULL)
- {
-#ifdef WIN16
- ret=(unsigned long)GetCurrentTask();
-#elif defined(WIN32)
- ret=(unsigned long)GetCurrentThreadId();
-#elif defined(MSDOS)
- ret=1L;
+#if defined(_WIN32)
+# include <tchar.h>
+# include <signal.h>
+# ifdef __WATCOMC__
+# if defined(_UNICODE) || defined(__UNICODE__)
+# define _vsntprintf _vsnwprintf
+# else
+# define _vsntprintf _vsnprintf
+# endif
+# endif
+# ifdef _MSC_VER
+# define alloca _alloca
+# endif
+
+# if defined(_WIN32_WINNT) && _WIN32_WINNT>=0x0333
+# ifdef OPENSSL_SYS_WIN_CORE
+
+int OPENSSL_isservice(void)
+{
+ /* OneCore API cannot interact with GUI */
+ return 1;
+}
+# else
+int OPENSSL_isservice(void)
+{
+ HWINSTA h;
+ DWORD len;
+ WCHAR *name;
+ static union {
+ void *p;
+ FARPROC f;
+ } _OPENSSL_isservice = {
+ NULL
+ };
+
+ if (_OPENSSL_isservice.p == NULL) {
+ HANDLE mod = GetModuleHandle(NULL);
+ FARPROC f = NULL;
+
+ if (mod != NULL)
+ f = GetProcAddress(mod, "_OPENSSL_isservice");
+ if (f == NULL)
+ _OPENSSL_isservice.p = (void *)-1;
+ else
+ _OPENSSL_isservice.f = f;
+ }
+
+ if (_OPENSSL_isservice.p != (void *)-1)
+ return (*_OPENSSL_isservice.f) ();
+
+ h = GetProcessWindowStation();
+ if (h == NULL)
+ return -1;
+
+ if (GetUserObjectInformationW(h, UOI_NAME, NULL, 0, &len) ||
+ GetLastError() != ERROR_INSUFFICIENT_BUFFER)
+ return -1;
+
+ if (len > 512)
+ return -1; /* paranoia */
+ len++, len &= ~1; /* paranoia */
+ name = (WCHAR *)alloca(len + sizeof(WCHAR));
+ if (!GetUserObjectInformationW(h, UOI_NAME, name, len, &len))
+ return -1;
+
+ len++, len &= ~1; /* paranoia */
+ name[len / sizeof(WCHAR)] = L'\0'; /* paranoia */
+# if 1
+ /*
+ * This doesn't cover "interactive" services [working with real
+ * WinSta0's] nor programs started non-interactively by Task Scheduler
+ * [those are working with SAWinSta].
+ */
+ if (wcsstr(name, L"Service-0x"))
+ return 1;
+# else
+ /* This covers all non-interactive programs such as services. */
+ if (!wcsstr(name, L"WinSta0"))
+ return 1;
+# endif
+ else
+ return 0;
+}
+# endif
+# else
+int OPENSSL_isservice(void)
+{
+ return 0;
+}
+# endif
+
+void OPENSSL_showfatal(const char *fmta, ...)
+{
+ va_list ap;
+ TCHAR buf[256];
+ const TCHAR *fmt;
+ /*
+ * First check if it's a console application, in which case the
+ * error message would be printed to standard error.
+ * Windows CE does not have a concept of a console application,
+ * so we need to guard the check.
+ */
+# ifdef STD_ERROR_HANDLE
+ HANDLE h;
+
+ if ((h = GetStdHandle(STD_ERROR_HANDLE)) != NULL &&
+ GetFileType(h) != FILE_TYPE_UNKNOWN) {
+ /* must be console application */
+ int len;
+ DWORD out;
+
+ va_start(ap, fmta);
+ len = _vsnprintf((char *)buf, sizeof(buf), fmta, ap);
+ WriteFile(h, buf, len < 0 ? sizeof(buf) : (DWORD) len, &out, NULL);
+ va_end(ap);
+ return;
+ }
+# endif
+
+ if (sizeof(TCHAR) == sizeof(char))
+ fmt = (const TCHAR *)fmta;
+ else
+ do {
+ int keepgoing;
+ size_t len_0 = strlen(fmta) + 1, i;
+ WCHAR *fmtw;
+
+ fmtw = (WCHAR *)alloca(len_0 * sizeof(WCHAR));
+ if (fmtw == NULL) {
+ fmt = (const TCHAR *)L"no stack?";
+ break;
+ }
+ if (!MultiByteToWideChar(CP_ACP, 0, fmta, len_0, fmtw, len_0))
+ for (i = 0; i < len_0; i++)
+ fmtw[i] = (WCHAR)fmta[i];
+ for (i = 0; i < len_0; i++) {
+ if (fmtw[i] == L'%')
+ do {
+ keepgoing = 0;
+ switch (fmtw[i + 1]) {
+ case L'0':
+ case L'1':
+ case L'2':
+ case L'3':
+ case L'4':
+ case L'5':
+ case L'6':
+ case L'7':
+ case L'8':
+ case L'9':
+ case L'.':
+ case L'*':
+ case L'-':
+ i++;
+ keepgoing = 1;
+ break;
+ case L's':
+ fmtw[i + 1] = L'S';
+ break;
+ case L'S':
+ fmtw[i + 1] = L's';
+ break;
+ case L'c':
+ fmtw[i + 1] = L'C';
+ break;
+ case L'C':
+ fmtw[i + 1] = L'c';
+ break;
+ }
+ } while (keepgoing);
+ }
+ fmt = (const TCHAR *)fmtw;
+ } while (0);
+
+ va_start(ap, fmta);
+ _vsntprintf(buf, OSSL_NELEM(buf) - 1, fmt, ap);
+ buf[OSSL_NELEM(buf) - 1] = _T('\0');
+ va_end(ap);
+
+# if defined(_WIN32_WINNT) && _WIN32_WINNT>=0x0333
+# ifdef OPENSSL_SYS_WIN_CORE
+ /* ONECORE is always NONGUI and NT >= 0x0601 */
+
+ /*
+ * TODO: (For non GUI and no std error cases)
+ * Add event logging feature here.
+ */
+
+# if !defined(NDEBUG)
+ /*
+ * We are in a situation where we tried to report a critical
+ * error and this failed for some reason. As a last resort,
+ * in debug builds, send output to the debugger or any other
+ * tool like DebugView which can monitor the output.
+ */
+ OutputDebugString(buf);
+# endif
+# else
+ /* this -------------v--- guards NT-specific calls */
+ if (check_winnt() && OPENSSL_isservice() > 0) {
+ HANDLE hEventLog = RegisterEventSource(NULL, _T("OpenSSL"));
+
+ if (hEventLog != NULL) {
+ const TCHAR *pmsg = buf;
+
+ if (!ReportEvent(hEventLog, EVENTLOG_ERROR_TYPE, 0, 0, NULL,
+ 1, 0, &pmsg, NULL)) {
+# if !defined(NDEBUG)
+ /*
+ * We are in a situation where we tried to report a critical
+ * error and this failed for some reason. As a last resort,
+ * in debug builds, send output to the debugger or any other
+ * tool like DebugView which can monitor the output.
+ */
+ OutputDebugString(pmsg);
+# endif
+ }
+
+ (void)DeregisterEventSource(hEventLog);
+ }
+ } else {
+ MessageBox(NULL, buf, _T("OpenSSL: FATAL"), MB_OK | MB_ICONERROR);
+ }
+# endif
+# else
+ MessageBox(NULL, buf, _T("OpenSSL: FATAL"), MB_OK | MB_ICONERROR);
+# endif
+}