396 	struct pam_ctxt *ctxt;  in sshpam_thread_conv()  local
408 	ctxt = data;  in sshpam_thread_conv()
427 			if (ssh_msg_send(ctxt->pam_csock,  in sshpam_thread_conv()
431 			if (ssh_msg_recv(ctxt->pam_csock, buffer) == -1)  in sshpam_thread_conv()
449 			if (ssh_msg_send(ctxt->pam_csock,  in sshpam_thread_conv()
477 	struct pam_ctxt *ctxt = ctxtp;  in sshpam_thread()  local
508 	sshpam_conv.appdata_ptr = ctxt;  in sshpam_thread()
575 	ssh_msg_send(ctxt->pam_csock, sshpam_err, buffer);  in sshpam_thread()
585 		ssh_msg_send(ctxt->pam_csock, PAM_ACCT_EXPIRED, buffer);  in sshpam_thread()
587 		ssh_msg_send(ctxt->pam_csock, PAM_MAXTRIES, buffer);  in sshpam_thread()
589 		ssh_msg_send(ctxt->pam_csock, PAM_AUTH_ERR, buffer);  in sshpam_thread()
599 	struct pam_ctxt *ctxt = cleanup_ctxt;  in sshpam_thread_cleanup()  local
602 	if (ctxt != NULL && ctxt->pam_thread != 0) {  in sshpam_thread_cleanup()
603 		pthread_cancel(ctxt->pam_thread);  in sshpam_thread_cleanup()
604 		pthread_join(ctxt->pam_thread, NULL);  in sshpam_thread_cleanup()
605 		close(ctxt->pam_psock);  in sshpam_thread_cleanup()
606 		close(ctxt->pam_csock);  in sshpam_thread_cleanup()
607 		memset(ctxt, 0, sizeof(*ctxt));  in sshpam_thread_cleanup()
802 	struct pam_ctxt *ctxt;  in sshpam_init_ctx()  local
820 	ctxt = xcalloc(1, sizeof *ctxt);  in sshpam_init_ctx()
825 		free(ctxt);  in sshpam_init_ctx()
828 	ctxt->pam_psock = socks[0];  in sshpam_init_ctx()
829 	ctxt->pam_csock = socks[1];  in sshpam_init_ctx()
830 	result = pthread_create(&ctxt->pam_thread, NULL, sshpam_thread, ctxt);  in sshpam_init_ctx()
836 		free(ctxt);  in sshpam_init_ctx()
839 	cleanup_ctxt = ctxt;  in sshpam_init_ctx()
840 	return (ctxt);  in sshpam_init_ctx()
848 	struct pam_ctxt *ctxt = ctx;  in sshpam_query()  local
864 	while (ssh_msg_recv(ctxt->pam_psock, buffer) == 0) {  in sshpam_query()
908 				ctxt->pam_done = -1;  in sshpam_query()
935 				ctxt->pam_done = 1;  in sshpam_query()
950 			ctxt->pam_done = -1;  in sshpam_query()
988 	struct pam_ctxt *ctxt = ctx;  in sshpam_respond()  local
993 	switch (ctxt->pam_done) {  in sshpam_respond()
1019 	if (ssh_msg_send(ctxt->pam_psock, PAM_AUTHTOK, buffer) == -1) {  in sshpam_respond()
1030 	struct pam_ctxt *ctxt = ctxtp;  in sshpam_free_ctx()  local
1034 	free(ctxt);  in sshpam_free_ctx()