added vsyslog to leak detectives white list

removed debugging hook on openac cleanup

src/libstrongswan/debug.c

@@ -28,7 +28,7 @@
 /**
  * default dbg function which printf all to stderr
  */
-static void dbg_stderr(int level, char *fmt, ...)
+void dbg_default(int level, char *fmt, ...)
 {
 	va_list args;
 	
@@ -38,4 +38,4 @@ static void dbg_stderr(int level, char *fmt, ...)
 	va_end(args);
 }
 
-void (*dbg) (int level, char *fmt, ...) = dbg_stderr;
+void (*dbg) (int level, char *fmt, ...) = dbg_default;

src/libstrongswan/debug.h

@@ -57,4 +57,7 @@
 /** dbg function hook, uses stderr logger by default */
 extern void (*dbg) (int level, char *fmt, ...);
 
+/** default logging function, prints to stderr */
+void dbg_default(int level, char *fmt, ...);
+
 #endif /* DEBUG_H_ */

src/libstrongswan/utils/leak_detective.c

@@ -190,7 +190,8 @@ whitelist_t whitelist[] = {
 	{getprotobynumber,			 291},
 	{getservbyport,				 311},
 	{register_printf_function,	 159},
-	{syslog,					  45},
+	{syslog,					  44},
+	{vsyslog,					  41},
 	{dlopen,					 109},
 #	ifdef LIBCURL
 	/* from /usr/lib/libcurl.so.3 */

src/openac/openac.c

@@ -206,8 +206,6 @@ static void openac_dbg(int level, char *fmt, ...)
 	}
 }
 
-void (*dbg) (int level, char *fmt, ...) = openac_dbg;
-
 /**
  * openac main program
  */
@@ -226,6 +224,9 @@ int main(int argc, char **argv)
 	const time_t default_validity = 24*3600; 	/* 24 hours */
 	time_t validity = 0;
 	int status = 1;
+	
+	/* enable openac debugging hook */
+	dbg = openac_dbg;
 
 	passphrase.ptr[0] = '\0';
 	groups = linked_list_create();
@@ -493,5 +494,6 @@ end:
 	ietfAttr_list_destroy(groups);
 	free(serial.ptr);
 	closelog();
+	dbg = dbg_default;
 	exit(status);
 }