88 lines
3.3 KiB
C
88 lines
3.3 KiB
C
/* $OpenBSD: monitor.h,v 1.6 2002/06/11 05:46:20 mpech Exp $ */
|
|
/* $FreeBSD$ */
|
|
|
|
/*
|
|
* 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_PAM_START,
|
|
MONITOR_REQ_PAM_INIT_CTX, MONITOR_ANS_PAM_INIT_CTX,
|
|
MONITOR_REQ_PAM_QUERY, MONITOR_ANS_PAM_QUERY,
|
|
MONITOR_REQ_PAM_RESPOND, MONITOR_ANS_PAM_RESPOND,
|
|
MONITOR_REQ_PAM_FREE_CTX, MONITOR_ANS_PAM_FREE_CTX,
|
|
MONITOR_REQ_TERM
|
|
};
|
|
|
|
struct mm_master;
|
|
struct monitor {
|
|
int m_recvfd;
|
|
int m_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;
|
|
struct Authctxt *monitor_child_preauth(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_ */
|