Import OpenSSH 4.6p1.
[dragonfly.git] / crypto / openssh-4 / monitor.h
blob464009ad8197109b2330cfd0266bdb2ce77ec5b9
1 /* $OpenBSD: monitor.h,v 1.14 2006/03/25 22:22:43 djm Exp $ */
3 /*
4 * Copyright 2002 Niels Provos <provos@citi.umich.edu>
5 * All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 #ifndef _MONITOR_H_
29 #define _MONITOR_H_
31 enum monitor_reqtype {
32 MONITOR_REQ_MODULI, MONITOR_ANS_MODULI,
33 MONITOR_REQ_FREE, MONITOR_REQ_AUTHSERV,
34 MONITOR_REQ_SIGN, MONITOR_ANS_SIGN,
35 MONITOR_REQ_PWNAM, MONITOR_ANS_PWNAM,
36 MONITOR_REQ_AUTH2_READ_BANNER, MONITOR_ANS_AUTH2_READ_BANNER,
37 MONITOR_REQ_AUTHPASSWORD, MONITOR_ANS_AUTHPASSWORD,
38 MONITOR_REQ_BSDAUTHQUERY, MONITOR_ANS_BSDAUTHQUERY,
39 MONITOR_REQ_BSDAUTHRESPOND, MONITOR_ANS_BSDAUTHRESPOND,
40 MONITOR_REQ_SKEYQUERY, MONITOR_ANS_SKEYQUERY,
41 MONITOR_REQ_SKEYRESPOND, MONITOR_ANS_SKEYRESPOND,
42 MONITOR_REQ_KEYALLOWED, MONITOR_ANS_KEYALLOWED,
43 MONITOR_REQ_KEYVERIFY, MONITOR_ANS_KEYVERIFY,
44 MONITOR_REQ_KEYEXPORT,
45 MONITOR_REQ_PTY, MONITOR_ANS_PTY,
46 MONITOR_REQ_PTYCLEANUP,
47 MONITOR_REQ_SESSKEY, MONITOR_ANS_SESSKEY,
48 MONITOR_REQ_SESSID,
49 MONITOR_REQ_RSAKEYALLOWED, MONITOR_ANS_RSAKEYALLOWED,
50 MONITOR_REQ_RSACHALLENGE, MONITOR_ANS_RSACHALLENGE,
51 MONITOR_REQ_RSARESPONSE, MONITOR_ANS_RSARESPONSE,
52 MONITOR_REQ_GSSSETUP, MONITOR_ANS_GSSSETUP,
53 MONITOR_REQ_GSSSTEP, MONITOR_ANS_GSSSTEP,
54 MONITOR_REQ_GSSUSEROK, MONITOR_ANS_GSSUSEROK,
55 MONITOR_REQ_GSSCHECKMIC, MONITOR_ANS_GSSCHECKMIC,
56 MONITOR_REQ_PAM_START,
57 MONITOR_REQ_PAM_ACCOUNT, MONITOR_ANS_PAM_ACCOUNT,
58 MONITOR_REQ_PAM_INIT_CTX, MONITOR_ANS_PAM_INIT_CTX,
59 MONITOR_REQ_PAM_QUERY, MONITOR_ANS_PAM_QUERY,
60 MONITOR_REQ_PAM_RESPOND, MONITOR_ANS_PAM_RESPOND,
61 MONITOR_REQ_PAM_FREE_CTX, MONITOR_ANS_PAM_FREE_CTX,
62 MONITOR_REQ_AUDIT_EVENT, MONITOR_REQ_AUDIT_COMMAND,
63 MONITOR_REQ_TERM
66 struct mm_master;
67 struct monitor {
68 int m_recvfd;
69 int m_sendfd;
70 struct mm_master *m_zback;
71 struct mm_master *m_zlib;
72 struct Kex **m_pkex;
73 pid_t m_pid;
76 struct monitor *monitor_init(void);
77 void monitor_reinit(struct monitor *);
78 void monitor_sync(struct monitor *);
80 struct Authctxt;
81 void monitor_child_preauth(struct Authctxt *, struct monitor *);
82 void monitor_child_postauth(struct monitor *);
84 struct mon_table;
85 int monitor_read(struct monitor*, struct mon_table *, struct mon_table **);
87 /* Prototypes for request sending and receiving */
88 void mm_request_send(int, enum monitor_reqtype, Buffer *);
89 void mm_request_receive(int, Buffer *);
90 void mm_request_receive_expect(int, enum monitor_reqtype, Buffer *);
92 #endif /* _MONITOR_H_ */