96 verify_host_key_callback(struct sshkey *hostkey, struct ssh *ssh)  in verify_host_key_callback()  argument
235 	if ((r = sshpkt_start(ssh, SSH2_MSG_IGNORE)) != 0 ||  in ssh_kex2()
236 	    (r = sshpkt_put_cstring(ssh, "markus")) != 0 ||  in ssh_kex2()
237 	    (r = sshpkt_send(ssh)) != 0 ||  in ssh_kex2()
238 	    (r = ssh_packet_write_wait(ssh)) != 0)  in ssh_kex2()
293 int	input_userauth_service_accept(int, u_int32_t, struct ssh *);
294 int	input_userauth_ext_info(int, u_int32_t, struct ssh *);
295 int	input_userauth_success(int, u_int32_t, struct ssh *);
296 int	input_userauth_success_unexpected(int, u_int32_t, struct ssh *);
297 int	input_userauth_failure(int, u_int32_t, struct ssh *);
298 int	input_userauth_banner(int, u_int32_t, struct ssh *);
299 int	input_userauth_error(int, u_int32_t, struct ssh *);
300 int	input_userauth_info_req(int, u_int32_t, struct ssh *);
301 int	input_userauth_pk_ok(int, u_int32_t, struct ssh *);
302 int	input_userauth_passwd_changereq(int, u_int32_t, struct ssh *);
312 int	input_gssapi_response(int type, u_int32_t, struct ssh *);
313 int	input_gssapi_token(int type, u_int32_t, struct ssh *);
314 int	input_gssapi_hash(int type, u_int32_t, struct ssh *);
315 int	input_gssapi_error(int, u_int32_t, struct ssh *);
316 int	input_gssapi_errtok(int, u_int32_t, struct ssh *);
321 static int sign_and_send_pubkey(struct ssh *ssh, Authctxt *, Identity *);
371 	struct ssh *ssh = active_state;  in ssh_userauth2()  local
398 	if ((r = sshpkt_start(ssh, SSH2_MSG_SERVICE_REQUEST)) != 0 ||  in ssh_userauth2()
399 	    (r = sshpkt_put_cstring(ssh, "ssh-userauth")) != 0 ||  in ssh_userauth2()
400 	    (r = sshpkt_send(ssh)) != 0)  in ssh_userauth2()
403 	ssh->authctxt = &authctxt;  in ssh_userauth2()
404 	ssh_dispatch_init(ssh, &input_userauth_error);  in ssh_userauth2()
405 	ssh_dispatch_set(ssh, SSH2_MSG_EXT_INFO, &input_userauth_ext_info);  in ssh_userauth2()
406 	ssh_dispatch_set(ssh, SSH2_MSG_SERVICE_ACCEPT, &input_userauth_service_accept);  in ssh_userauth2()
407 	ssh_dispatch_run_fatal(ssh, DISPATCH_BLOCK, &authctxt.success);	/* loop until success */  in ssh_userauth2()
408 	ssh->authctxt = NULL;  in ssh_userauth2()
411 	ssh_dispatch_range(ssh, SSH2_MSG_USERAUTH_MIN, SSH2_MSG_USERAUTH_MAX, NULL);  in ssh_userauth2()
420 input_userauth_service_accept(int type, u_int32_t seq, struct ssh *ssh)  in input_userauth_service_accept()  argument
422 	Authctxt *authctxt = ssh->authctxt;  in input_userauth_service_accept()
425 	if (ssh_packet_remaining(ssh) > 0) {  in input_userauth_service_accept()
428 		if ((r = sshpkt_get_cstring(ssh, &reply, NULL)) != 0)  in input_userauth_service_accept()
435 	if ((r = sshpkt_get_end(ssh)) != 0)  in input_userauth_service_accept()
442 	ssh_dispatch_set(ssh, SSH2_MSG_EXT_INFO, &input_userauth_error);  in input_userauth_service_accept()
443 	ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_SUCCESS, &input_userauth_success);  in input_userauth_service_accept()
444 	ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_FAILURE, &input_userauth_failure);  in input_userauth_service_accept()
445 	ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_BANNER, &input_userauth_banner);  in input_userauth_service_accept()
453 input_userauth_ext_info(int type, u_int32_t seqnr, struct ssh *ssh)  in input_userauth_ext_info()  argument
455 	return kex_input_ext_info(type, seqnr, ssh);  in input_userauth_ext_info()
461 	struct ssh *ssh = active_state; /* XXX */  in userauth()  local
482 		ssh_dispatch_range(ssh, SSH2_MSG_USERAUTH_PER_METHOD_MIN,  in userauth()
498 input_userauth_error(int type, u_int32_t seq, struct ssh *ssh)  in input_userauth_error()  argument
507 input_userauth_banner(int type, u_int32_t seq, struct ssh *ssh)  in input_userauth_banner()  argument
524 input_userauth_success(int type, u_int32_t seq, struct ssh *ssh)  in input_userauth_success()  argument
526 	Authctxt *authctxt = ssh->authctxt;  in input_userauth_success()
541 input_userauth_success_unexpected(int type, u_int32_t seq, struct ssh *ssh)  in input_userauth_success_unexpected()  argument
543 	Authctxt *authctxt = ssh->authctxt;  in input_userauth_success_unexpected()
555 input_userauth_failure(int type, u_int32_t seq, struct ssh *ssh)  in input_userauth_failure()  argument
557 	Authctxt *authctxt = ssh->authctxt;  in input_userauth_failure()
565 	if ((r = sshpkt_get_cstring(ssh, &authlist, NULL)) != 0 ||  in input_userauth_failure()
566 	    (r = sshpkt_get_u8(ssh, &partial)) != 0 ||  in input_userauth_failure()
567 	    (r = sshpkt_get_end(ssh)) != 0)  in input_userauth_failure()
586 input_userauth_pk_ok(int type, u_int32_t seq, struct ssh *ssh)  in input_userauth_pk_ok()  argument
588 	Authctxt *authctxt = ssh->authctxt;  in input_userauth_pk_ok()
600 	if ((r = sshpkt_get_cstring(ssh, &pkalg, NULL)) != 0 ||  in input_userauth_pk_ok()
601 	    (r = sshpkt_get_string(ssh, &pkblob, &blen)) != 0 ||  in input_userauth_pk_ok()
602 	    (r = sshpkt_get_end(ssh)) != 0)  in input_userauth_pk_ok()
634 			sent = sign_and_send_pubkey(ssh, authctxt, id);  in input_userauth_pk_ok()
654 	struct ssh *ssh = active_state; /* XXX */  in userauth_gssapi()  local
684 	if ((r = sshpkt_start(ssh, SSH2_MSG_USERAUTH_REQUEST)) != 0 ||  in userauth_gssapi()
685 	    (r = sshpkt_put_cstring(ssh, authctxt->server_user)) != 0 ||  in userauth_gssapi()
686 	    (r = sshpkt_put_cstring(ssh, authctxt->service)) != 0 ||  in userauth_gssapi()
687 	    (r = sshpkt_put_cstring(ssh, authctxt->method->name)) != 0 ||  in userauth_gssapi()
688 	    (r = sshpkt_put_u32(ssh, 1)) != 0 ||  in userauth_gssapi()
689 	    (r = sshpkt_put_u32(ssh,  in userauth_gssapi()
691 	    (r = sshpkt_put_u8(ssh, SSH_GSS_OIDTYPE)) != 0 ||  in userauth_gssapi()
692 	    (r = sshpkt_put_u8(ssh,  in userauth_gssapi()
694 	    (r = sshpkt_put(ssh,  in userauth_gssapi()
697 	    (r = sshpkt_send(ssh)) != 0)  in userauth_gssapi()
700 	ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_RESPONSE, &input_gssapi_response);  in userauth_gssapi()
701 	ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_TOKEN, &input_gssapi_token);  in userauth_gssapi()
702 	ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_ERROR, &input_gssapi_error);  in userauth_gssapi()
703 	ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_GSSAPI_ERRTOK, &input_gssapi_errtok);  in userauth_gssapi()
711 process_gssapi_token(struct ssh *ssh, gss_buffer_t recv_tok)  in process_gssapi_token()  argument
713 	Authctxt *authctxt = ssh->authctxt;  in process_gssapi_token()
729 		if ((r = sshpkt_start(ssh, type)) != 0 ||  in process_gssapi_token()
730 		    (r = sshpkt_put_string(ssh, send_tok.value,  in process_gssapi_token()
732 		    (r = sshpkt_send(ssh)) != 0)  in process_gssapi_token()
741 			if ((r = sshpkt_start(ssh,  in process_gssapi_token()
743 			    (r = sshpkt_send(ssh)) != 0)  in process_gssapi_token()
760 				if ((r = sshpkt_start(ssh,  in process_gssapi_token()
762 				    (r = sshpkt_put_string(ssh, mic.value,  in process_gssapi_token()
764 				    (r = sshpkt_send(ssh)) != 0)  in process_gssapi_token()
778 input_gssapi_response(int type, u_int32_t plen, struct ssh *ssh)  in input_gssapi_response()  argument
780 	Authctxt *authctxt = ssh->authctxt;  in input_gssapi_response()
791 	if ((r = sshpkt_get_string(ssh, &oidv, &oidlen)) != 0)  in input_gssapi_response()
805 	if ((r = sshpkt_get_end(ssh)) != 0)  in input_gssapi_response()
808 	if (GSS_ERROR(process_gssapi_token(ssh, GSS_C_NO_BUFFER))) {  in input_gssapi_response()
823 input_gssapi_token(int type, u_int32_t plen, struct ssh *ssh)  in input_gssapi_token()  argument
825 	Authctxt *authctxt = ssh->authctxt;  in input_gssapi_token()
835 	if ((r = sshpkt_get_string(ssh, &p, &len)) != 0 ||  in input_gssapi_token()
836 	    (r = sshpkt_get_end(ssh)) != 0)  in input_gssapi_token()
841 	status = process_gssapi_token(ssh, &recv_tok);  in input_gssapi_token()
856 input_gssapi_errtok(int type, u_int32_t plen, struct ssh *ssh)  in input_gssapi_errtok()  argument
858 	Authctxt *authctxt = ssh->authctxt;  in input_gssapi_errtok()
871 	if ((r = sshpkt_get_string(ssh, &p, &len)) != 0 ||  in input_gssapi_errtok()
872 	    (r = sshpkt_get_end(ssh)) != 0) {  in input_gssapi_errtok()
891 input_gssapi_error(int type, u_int32_t plen, struct ssh *ssh)  in input_gssapi_error()  argument
897 	if ((r = sshpkt_get_u32(ssh, NULL)) != 0 ||	/* maj */  in input_gssapi_error()
898 	    (r = sshpkt_get_u32(ssh, NULL)) != 0 ||	/* min */  in input_gssapi_error()
899 	    (r = sshpkt_get_cstring(ssh, &msg, NULL)) != 0 ||  in input_gssapi_error()
900 	    (r = sshpkt_get_cstring(ssh, &lang, NULL)) != 0)  in input_gssapi_error()
902 	r = sshpkt_get_end(ssh);  in input_gssapi_error()
914 	struct ssh *ssh = active_state; /* XXX */  in userauth_none()  local
918 	if ((r = sshpkt_start(ssh, SSH2_MSG_USERAUTH_REQUEST)) != 0 ||  in userauth_none()
919 	    (r = sshpkt_put_cstring(ssh, authctxt->server_user)) != 0 ||  in userauth_none()
920 	    (r = sshpkt_put_cstring(ssh, authctxt->service)) != 0 ||  in userauth_none()
921 	    (r = sshpkt_put_cstring(ssh, authctxt->method->name)) != 0 ||  in userauth_none()
922 	    (r = sshpkt_send(ssh)) != 0)  in userauth_none()
930 	struct ssh *ssh = active_state; /* XXX */  in userauth_passwd()  local
947 	if ((r = sshpkt_start(ssh, SSH2_MSG_USERAUTH_REQUEST)) != 0 ||  in userauth_passwd()
948 	    (r = sshpkt_put_cstring(ssh, authctxt->server_user)) != 0 ||  in userauth_passwd()
949 	    (r = sshpkt_put_cstring(ssh, authctxt->service)) != 0 ||  in userauth_passwd()
950 	    (r = sshpkt_put_cstring(ssh, authctxt->method->name)) != 0 ||  in userauth_passwd()
951 	    (r = sshpkt_put_u8(ssh, 0)) != 0 ||  in userauth_passwd()
952 	    (r = sshpkt_put_cstring(ssh, password)) != 0 ||  in userauth_passwd()
953 	    (r = sshpkt_add_padding(ssh, 64)) != 0 ||  in userauth_passwd()
954 	    (r = sshpkt_send(ssh)) != 0)  in userauth_passwd()
960 	ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_PASSWD_CHANGEREQ,  in userauth_passwd()
971 input_userauth_passwd_changereq(int type, u_int32_t seqnr, struct ssh *ssh)  in input_userauth_passwd_changereq()  argument
973 	Authctxt *authctxt = ssh->authctxt;  in input_userauth_passwd_changereq()
986 	if ((r = sshpkt_get_cstring(ssh, &info, NULL)) != 0 ||  in input_userauth_passwd_changereq()
987 	    (r = sshpkt_get_cstring(ssh, &lang, NULL)) != 0)  in input_userauth_passwd_changereq()
991 	if ((r = sshpkt_start(ssh, SSH2_MSG_USERAUTH_REQUEST)) != 0 ||  in input_userauth_passwd_changereq()
992 	    (r = sshpkt_put_cstring(ssh, authctxt->server_user)) != 0 ||  in input_userauth_passwd_changereq()
993 	    (r = sshpkt_put_cstring(ssh, authctxt->service)) != 0 ||  in input_userauth_passwd_changereq()
994 	    (r = sshpkt_put_cstring(ssh, authctxt->method->name)) != 0 ||  in input_userauth_passwd_changereq()
995 	    (r = sshpkt_put_u8(ssh, 1)) != 0)	/* additional info */  in input_userauth_passwd_changereq()
1002 	if ((r = sshpkt_put_cstring(ssh, password)) != 0)  in input_userauth_passwd_changereq()
1028 	if ((r = sshpkt_put_cstring(ssh, password)) != 0 ||  in input_userauth_passwd_changereq()
1029 	    (r = sshpkt_add_padding(ssh, 64)) != 0 ||  in input_userauth_passwd_changereq()
1030 	    (r = sshpkt_send(ssh)) != 0)  in input_userauth_passwd_changereq()
1033 	ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_PASSWD_CHANGEREQ,  in input_userauth_passwd_changereq()
1052 key_sig_algorithm(struct ssh *ssh, const struct sshkey *key)  in key_sig_algorithm()  argument
1061 	if (ssh == NULL || ssh->kex->server_sig_algs == NULL ||  in key_sig_algorithm()
1078 		tmp = match_list(sshkey_sigalg_by_name(cp), ssh->kex->server_sig_algs, NULL);  in key_sig_algorithm()
1153 sign_and_send_pubkey(struct ssh *ssh, Authctxt *authctxt, Identity *id)  in sign_and_send_pubkey()  argument
1225 		if ((alg = key_sig_algorithm(fallback_sigtype ? NULL : ssh,  in sign_and_send_pubkey()
1295 	if ((r = sshpkt_start(ssh, SSH2_MSG_USERAUTH_REQUEST)) != 0 ||  in sign_and_send_pubkey()
1296 	    (r = sshpkt_putb(ssh, b)) != 0 ||  in sign_and_send_pubkey()
1297 	    (r = sshpkt_send(ssh)) != 0)  in sign_and_send_pubkey()
1312 send_pubkey_test(struct ssh *ssh, Authctxt *authctxt, Identity *id)  in send_pubkey_test()  argument
1320 	if ((alg = key_sig_algorithm(ssh, id->key)) == NULL) {  in send_pubkey_test()
1331 	ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_PK_OK, &input_userauth_pk_ok);  in send_pubkey_test()
1333 	if ((r = sshpkt_start(ssh, SSH2_MSG_USERAUTH_REQUEST)) != 0 ||  in send_pubkey_test()
1334 	    (r = sshpkt_put_cstring(ssh, authctxt->server_user)) != 0 ||  in send_pubkey_test()
1335 	    (r = sshpkt_put_cstring(ssh, authctxt->service)) != 0 ||  in send_pubkey_test()
1336 	    (r = sshpkt_put_cstring(ssh, authctxt->method->name)) != 0 ||  in send_pubkey_test()
1337 	    (r = sshpkt_put_u8(ssh, have_sig)) != 0 ||  in send_pubkey_test()
1338 	    (r = sshpkt_put_cstring(ssh, alg)) != 0 ||  in send_pubkey_test()
1339 	    (r = sshpkt_put_string(ssh, blob, bloblen)) != 0 ||  in send_pubkey_test()
1340 	    (r = sshpkt_send(ssh)) != 0)  in send_pubkey_test()
1625 	struct ssh *ssh = active_state; /* XXX */  in userauth_pubkey()  local
1653 				sent = send_pubkey_test(ssh, authctxt, id);  in userauth_pubkey()
1661 					sent = sign_and_send_pubkey(ssh,  in userauth_pubkey()
1681 	struct ssh *ssh = active_state; /* XXX */  in userauth_kbdint()  local
1690 		ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_INFO_REQUEST, NULL);  in userauth_kbdint()
1695 	if ((r = sshpkt_start(ssh, SSH2_MSG_USERAUTH_REQUEST)) != 0 ||  in userauth_kbdint()
1696 	    (r = sshpkt_put_cstring(ssh, authctxt->server_user)) != 0 ||  in userauth_kbdint()
1697 	    (r = sshpkt_put_cstring(ssh, authctxt->service)) != 0 ||  in userauth_kbdint()
1698 	    (r = sshpkt_put_cstring(ssh, authctxt->method->name)) != 0 ||  in userauth_kbdint()
1699 	    (r = sshpkt_put_cstring(ssh, "")) != 0 ||		/* lang */  in userauth_kbdint()
1700 	    (r = sshpkt_put_cstring(ssh, options.kbd_interactive_devices ?  in userauth_kbdint()
1702 	    (r = sshpkt_send(ssh)) != 0)  in userauth_kbdint()
1705 	ssh_dispatch_set(ssh, SSH2_MSG_USERAUTH_INFO_REQUEST, &input_userauth_info_req);  in userauth_kbdint()
1713 input_userauth_info_req(int type, u_int32_t seq, struct ssh *ssh)  in input_userauth_info_req()  argument
1715 	Authctxt *authctxt = ssh->authctxt;  in input_userauth_info_req()
1729 	if ((r = sshpkt_get_cstring(ssh, &name, NULL)) != 0 ||  in input_userauth_info_req()
1730 	    (r = sshpkt_get_cstring(ssh, &inst, NULL)) != 0 ||  in input_userauth_info_req()
1731 	    (r = sshpkt_get_cstring(ssh, &lang, NULL)) != 0)  in input_userauth_info_req()
1738 	if ((r = sshpkt_get_u32(ssh, &num_prompts)) != 0)  in input_userauth_info_req()
1746 	if ((r = sshpkt_start(ssh, SSH2_MSG_USERAUTH_INFO_RESPONSE)) != 0 ||  in input_userauth_info_req()
1747 	    (r = sshpkt_put_u32(ssh, num_prompts)) != 0)  in input_userauth_info_req()
1752 		if ((r = sshpkt_get_cstring(ssh, &prompt, NULL)) != 0 ||  in input_userauth_info_req()
1753 		    (r = sshpkt_get_u8(ssh, &echo)) != 0)  in input_userauth_info_req()
1756 		if ((r = sshpkt_put_cstring(ssh, response)) != 0)  in input_userauth_info_req()
1763 	if ((r = sshpkt_get_end(ssh)) != 0 ||  in input_userauth_info_req()
1764 	    (r = sshpkt_add_padding(ssh, 64)) != 0)  in input_userauth_info_req()
1766 	r = sshpkt_send(ssh);  in input_userauth_info_req()
1894 	struct ssh *ssh = active_state; /* XXX */  in userauth_hostbased()  local
1999 	if ((r = sshpkt_start(ssh, SSH2_MSG_USERAUTH_REQUEST)) != 0 ||  in userauth_hostbased()
2000 	    (r = sshpkt_put_cstring(ssh, authctxt->server_user)) != 0 ||  in userauth_hostbased()
2001 	    (r = sshpkt_put_cstring(ssh, authctxt->service)) != 0 ||  in userauth_hostbased()
2002 	    (r = sshpkt_put_cstring(ssh, authctxt->method->name)) != 0 ||  in userauth_hostbased()
2003 	    (r = sshpkt_put_cstring(ssh, sshkey_ssh_name(private))) != 0 ||  in userauth_hostbased()
2004 	    (r = sshpkt_put_string(ssh, keyblob, keylen)) != 0 ||  in userauth_hostbased()
2005 	    (r = sshpkt_put_cstring(ssh, chost)) != 0 ||  in userauth_hostbased()
2006 	    (r = sshpkt_put_cstring(ssh, authctxt->local_user)) != 0 ||  in userauth_hostbased()
2007 	    (r = sshpkt_put_string(ssh, sig, siglen)) != 0 ||  in userauth_hostbased()
2008 	    (r = sshpkt_send(ssh)) != 0) {  in userauth_hostbased()