54 static int auth2_challenge_start(struct ssh *);
55 static int send_userauth_info_request(struct ssh *);
56 static int input_userauth_info_response(int, u_int32_t, struct ssh *);
202 auth2_challenge(struct ssh *ssh, char *devs)  in auth2_challenge()  argument
204 	Authctxt *authctxt = ssh->authctxt;  in auth2_challenge()
213 	return auth2_challenge_start(ssh);  in auth2_challenge()
218 auth2_challenge_stop(struct ssh *ssh)  in auth2_challenge_stop()  argument
220 	Authctxt *authctxt = ssh->authctxt;  in auth2_challenge_stop()
222 	ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_INFO_RESPONSE, NULL);  in auth2_challenge_stop()
231 auth2_challenge_start(struct ssh *ssh)  in auth2_challenge_start()  argument
233 	Authctxt *authctxt = ssh->authctxt;  in auth2_challenge_start()
240 		auth2_challenge_stop(ssh);  in auth2_challenge_start()
247 		auth2_challenge_stop(ssh);  in auth2_challenge_start()
250 	if (send_userauth_info_request(ssh) == 0) {  in auth2_challenge_start()
251 		auth2_challenge_stop(ssh);  in auth2_challenge_start()
254 	ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_INFO_RESPONSE,  in auth2_challenge_start()
262 send_userauth_info_request(struct ssh *ssh)  in send_userauth_info_request()  argument
264 	Authctxt *authctxt = ssh->authctxt;  in send_userauth_info_request()
275 	if ((r = sshpkt_start(ssh, SSH2_MSG_USERAUTH_INFO_REQUEST)) != 0 ||  in send_userauth_info_request()
276 	    (r = sshpkt_put_cstring(ssh, name)) != 0 ||  in send_userauth_info_request()
277 	    (r = sshpkt_put_cstring(ssh, instr)) != 0 ||  in send_userauth_info_request()
278 	    (r = sshpkt_put_cstring(ssh, "")) != 0 ||	/* language not used */  in send_userauth_info_request()
279 	    (r = sshpkt_put_u32(ssh, kbdintctxt->nreq)) != 0)  in send_userauth_info_request()
282 		if ((r = sshpkt_put_cstring(ssh, prompts[i])) != 0 ||  in send_userauth_info_request()
283 		    (r = sshpkt_put_u8(ssh, echo_on[i])) != 0)  in send_userauth_info_request()
286 	if ((r = sshpkt_send(ssh)) != 0 ||  in send_userauth_info_request()
287 	    (r = ssh_packet_write_wait(ssh)) < 0)  in send_userauth_info_request()
300 input_userauth_info_response(int type, u_int32_t seq, struct ssh *ssh)  in input_userauth_info_response()  argument
302 	Authctxt *authctxt = ssh->authctxt;  in input_userauth_info_response()
319 	if ((r = sshpkt_get_u32(ssh, &nresp)) != 0)  in input_userauth_info_response()
328 			if ((r = sshpkt_get_cstring(ssh, &response[i], NULL)) != 0)  in input_userauth_info_response()
332 	if ((r = sshpkt_get_end(ssh)) != 0)  in input_userauth_info_response()
350 		if (send_userauth_info_request(ssh) == 1)  in input_userauth_info_response()
360 			auth2_challenge_stop(ssh);  in input_userauth_info_response()
364 			auth2_challenge_start(ssh);  in input_userauth_info_response()
367 	userauth_finish(ssh, authenticated, "keyboard-interactive",  in input_userauth_info_response()