static void
_HeimCredInit(void)
{
static dispatch_once_t once;
dispatch_once(&once, ^{
_HeimCredInitCommon();
HeimCredCTX.conn = xpc_connection_create("com.apple.GSSCred", HeimCredCTX.queue);
xpc_connection_set_event_handler(HeimCredCTX.conn, ^(xpc_object_t object){ HeimItemNotify(object); });
static OSStatus sendTSARequestWithXPC(const unsigned char *tsaReq, size_t tsaReqLength, const unsigned char *tsaURL, unsigned char **tsaResp, size_t *tsaRespLength)
{
__block OSStatus result = noErr;
int timeoutInSeconds = 15;
extern xpc_object_t xpc_create_with_format(const char * format, ...);
dispatch_queue_t xpc_queue = dispatch_queue_create("com.apple.security.XPCTimeStampingService", DISPATCH_QUEUE_SERIAL);
__block dispatch_semaphore_t waitSemaphore = dispatch_semaphore_create(0);
dispatch_time_t finishTime = dispatch_time(DISPATCH_TIME_NOW, timeoutInSeconds * NSEC_PER_SEC);
xpc_connection_t con = xpc_connection_create("com.apple.security.XPCTimeStampingService", xpc_queue);
xpc_connection_set_event_handler(con, ^(xpc_object_t event) {
xpc_type_t xtype = xpc_get_type(event);
if (XPC_TYPE_ERROR == xtype)
{ tsaDebug("default: connection error: %s\n", xpc_dictionary_get_string(event, XPC_ERROR_KEY_DESCRIPTION)); }
else
{ tsaDebug("default: unexpected connection event %p\n", event); }
});