crypto/openssh/auth-chall.c

60 	if ((authctxt->kbdintctxt = device->init_ctx(authctxt)) == NULL)
62 	if (device->query(authctxt->kbdintctxt, &name, &info,
64 		device->free_ctx(authctxt->kbdintctxt);
65 		authctxt->kbdintctxt = NULL;
89 	if (authctxt->kbdintctxt == NULL)
92 	switch (device->respond(authctxt->kbdintctxt, 1, resp)) {
97 		if ((device->query(authctxt->kbdintctxt, &name, &info,
101 		    device->respond(authctxt->kbdintctxt, 0, resp) == 0)
112 	device->free_ctx(authctxt->kbdintctxt);
113 	authctxt->kbdintctxt = NULL;
119 	if (authctxt->kbdintctxt != NULL) {
120 		device->free_ctx(authctxt->kbdintctxt);
121 		authctxt->kbdintctxt = NULL;