158 kbdint_next_device(Authctxt *authctxt, KbdintAuthctxt *kbdintctxt)  in kbdint_next_device()  argument
174 			    !auth2_method_allowed(authctxt,  in kbdint_next_device()
198 auth2_challenge(Authctxt *authctxt, char *devs)  in auth2_challenge()  argument
201 	    authctxt->user ? authctxt->user : "<nouser>",  in auth2_challenge()
204 	if (authctxt->user == NULL || !devs)  in auth2_challenge()
206 	if (authctxt->kbdintctxt == NULL)  in auth2_challenge()
207 		authctxt->kbdintctxt = kbdint_alloc(devs);  in auth2_challenge()
208 	return auth2_challenge_start(authctxt);  in auth2_challenge()
213 auth2_challenge_stop(Authctxt *authctxt)  in auth2_challenge_stop()  argument
217 	if (authctxt->kbdintctxt != NULL) {  in auth2_challenge_stop()
218 		kbdint_free(authctxt->kbdintctxt);  in auth2_challenge_stop()
219 		authctxt->kbdintctxt = NULL;  in auth2_challenge_stop()
225 auth2_challenge_start(Authctxt *authctxt)  in auth2_challenge_start()  argument
227 	KbdintAuthctxt *kbdintctxt = authctxt->kbdintctxt;  in auth2_challenge_start()
232 	if (kbdint_next_device(authctxt, kbdintctxt) == 0) {  in auth2_challenge_start()
233 		auth2_challenge_stop(authctxt);  in auth2_challenge_start()
239 	if ((kbdintctxt->ctxt = kbdintctxt->device->init_ctx(authctxt)) == NULL) {  in auth2_challenge_start()
240 		auth2_challenge_stop(authctxt);  in auth2_challenge_start()
243 	if (send_userauth_info_request(authctxt) == 0) {  in auth2_challenge_start()
244 		auth2_challenge_stop(authctxt);  in auth2_challenge_start()
250 	authctxt->postponed = 1;  in auth2_challenge_start()
255 send_userauth_info_request(Authctxt *authctxt)  in send_userauth_info_request()  argument
261 	kbdintctxt = authctxt->kbdintctxt;  in send_userauth_info_request()
290 	Authctxt *authctxt = ctxt;  in input_userauth_info_response()  local
297 	if (authctxt == NULL)  in input_userauth_info_response()
299 	kbdintctxt = authctxt->kbdintctxt;  in input_userauth_info_response()
305 	authctxt->postponed = 0;	/* reset */  in input_userauth_info_response()
329 		authenticated = authctxt->valid ? 1 : 0;  in input_userauth_info_response()
333 		if (send_userauth_info_request(authctxt) == 1)  in input_userauth_info_response()
334 			authctxt->postponed = 1;  in input_userauth_info_response()
341 	if (!authctxt->postponed) {  in input_userauth_info_response()
343 			auth2_challenge_stop(authctxt);  in input_userauth_info_response()
347 			auth2_challenge_start(authctxt);  in input_userauth_info_response()
350 	userauth_finish(authctxt, authenticated, "keyboard-interactive",  in input_userauth_info_response()