/* $OpenBSD: monitor.h,v 1.16 2011/06/17 21:44:31 djm Exp $ */ /* * Copyright 2002 Niels Provos <provos@citi.umich.edu> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _MONITOR_H_ #define _MONITOR_H_ enum monitor_reqtype { MONITOR_REQ_MODULI, MONITOR_ANS_MODULI, MONITOR_REQ_FREE, MONITOR_REQ_AUTHSERV, MONITOR_REQ_SIGN, MONITOR_ANS_SIGN, MONITOR_REQ_PWNAM, MONITOR_ANS_PWNAM, MONITOR_REQ_AUTH2_READ_BANNER, MONITOR_ANS_AUTH2_READ_BANNER, MONITOR_REQ_AUTHPASSWORD, MONITOR_ANS_AUTHPASSWORD, MONITOR_REQ_BSDAUTHQUERY, MONITOR_ANS_BSDAUTHQUERY, MONITOR_REQ_BSDAUTHRESPOND, MONITOR_ANS_BSDAUTHRESPOND, MONITOR_REQ_SKEYQUERY, MONITOR_ANS_SKEYQUERY, MONITOR_REQ_SKEYRESPOND, MONITOR_ANS_SKEYRESPOND, MONITOR_REQ_KEYALLOWED, MONITOR_ANS_KEYALLOWED, MONITOR_REQ_KEYVERIFY, MONITOR_ANS_KEYVERIFY, MONITOR_REQ_KEYEXPORT, MONITOR_REQ_PTY, MONITOR_ANS_PTY, MONITOR_REQ_PTYCLEANUP, MONITOR_REQ_SESSKEY, MONITOR_ANS_SESSKEY, MONITOR_REQ_SESSID, MONITOR_REQ_RSAKEYALLOWED, MONITOR_ANS_RSAKEYALLOWED, MONITOR_REQ_RSACHALLENGE, MONITOR_ANS_RSACHALLENGE, MONITOR_REQ_RSARESPONSE, MONITOR_ANS_RSARESPONSE, MONITOR_REQ_GSSSETUP, MONITOR_ANS_GSSSETUP, MONITOR_REQ_GSSSTEP, MONITOR_ANS_GSSSTEP, MONITOR_REQ_GSSUSEROK, MONITOR_ANS_GSSUSEROK, MONITOR_REQ_GSSCHECKMIC, MONITOR_ANS_GSSCHECKMIC, MONITOR_REQ_TERM, MONITOR_REQ_JPAKE_STEP1, MONITOR_ANS_JPAKE_STEP1, MONITOR_REQ_JPAKE_GET_PWDATA, MONITOR_ANS_JPAKE_GET_PWDATA, MONITOR_REQ_JPAKE_STEP2, MONITOR_ANS_JPAKE_STEP2, MONITOR_REQ_JPAKE_KEY_CONFIRM, MONITOR_ANS_JPAKE_KEY_CONFIRM, MONITOR_REQ_JPAKE_CHECK_CONFIRM, MONITOR_ANS_JPAKE_CHECK_CONFIRM, }; struct mm_master; struct monitor { int m_recvfd; int m_sendfd; int m_log_recvfd; int m_log_sendfd; struct mm_master *m_zback; struct mm_master *m_zlib; struct Kex **m_pkex; pid_t m_pid; }; struct monitor *monitor_init(void); void monitor_reinit(struct monitor *); void monitor_sync(struct monitor *); struct Authctxt; void monitor_child_preauth(struct Authctxt *, struct monitor *); void monitor_child_postauth(struct monitor *); struct mon_table; int monitor_read(struct monitor*, struct mon_table *, struct mon_table **); /* Prototypes for request sending and receiving */ void mm_request_send(int, enum monitor_reqtype, Buffer *); void mm_request_receive(int, Buffer *); void mm_request_receive_expect(int, enum monitor_reqtype, Buffer *); #endif /* _MONITOR_H_ */