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94 lines
3.9 KiB
94 lines
3.9 KiB
/* $OpenBSD: monitor.h,v 1.20 2016/09/28 16:33:07 djm Exp $ */ |
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/* |
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* Copyright 2002 Niels Provos <provos@citi.umich.edu> |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#ifndef _MONITOR_H_ |
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#define _MONITOR_H_ |
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/* Please keep *_REQ_* values on even numbers and *_ANS_* on odd numbers */ |
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enum monitor_reqtype { |
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MONITOR_REQ_MODULI = 0, MONITOR_ANS_MODULI = 1, |
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MONITOR_REQ_FREE = 2, |
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MONITOR_REQ_AUTHSERV = 4, |
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MONITOR_REQ_SIGN = 6, MONITOR_ANS_SIGN = 7, |
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MONITOR_REQ_PWNAM = 8, MONITOR_ANS_PWNAM = 9, |
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MONITOR_REQ_AUTH2_READ_BANNER = 10, MONITOR_ANS_AUTH2_READ_BANNER = 11, |
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MONITOR_REQ_AUTHPASSWORD = 12, MONITOR_ANS_AUTHPASSWORD = 13, |
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MONITOR_REQ_BSDAUTHQUERY = 14, MONITOR_ANS_BSDAUTHQUERY = 15, |
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MONITOR_REQ_BSDAUTHRESPOND = 16, MONITOR_ANS_BSDAUTHRESPOND = 17, |
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MONITOR_REQ_SKEYQUERY = 18, MONITOR_ANS_SKEYQUERY = 19, |
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MONITOR_REQ_SKEYRESPOND = 20, MONITOR_ANS_SKEYRESPOND = 21, |
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MONITOR_REQ_KEYALLOWED = 22, MONITOR_ANS_KEYALLOWED = 23, |
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MONITOR_REQ_KEYVERIFY = 24, MONITOR_ANS_KEYVERIFY = 25, |
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MONITOR_REQ_KEYEXPORT = 26, |
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MONITOR_REQ_PTY = 28, MONITOR_ANS_PTY = 29, |
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MONITOR_REQ_PTYCLEANUP = 30, |
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MONITOR_REQ_SESSKEY = 32, MONITOR_ANS_SESSKEY = 33, |
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MONITOR_REQ_SESSID = 34, |
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MONITOR_REQ_RSAKEYALLOWED = 36, MONITOR_ANS_RSAKEYALLOWED = 37, |
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MONITOR_REQ_RSACHALLENGE = 38, MONITOR_ANS_RSACHALLENGE = 39, |
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MONITOR_REQ_RSARESPONSE = 40, MONITOR_ANS_RSARESPONSE = 41, |
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MONITOR_REQ_GSSSETUP = 42, MONITOR_ANS_GSSSETUP = 43, |
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MONITOR_REQ_GSSSTEP = 44, MONITOR_ANS_GSSSTEP = 45, |
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MONITOR_REQ_GSSUSEROK = 46, MONITOR_ANS_GSSUSEROK = 47, |
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MONITOR_REQ_GSSCHECKMIC = 48, MONITOR_ANS_GSSCHECKMIC = 49, |
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MONITOR_REQ_TERM = 50, |
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MONITOR_REQ_PAM_START = 100, |
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MONITOR_REQ_PAM_ACCOUNT = 102, MONITOR_ANS_PAM_ACCOUNT = 103, |
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MONITOR_REQ_PAM_INIT_CTX = 104, MONITOR_ANS_PAM_INIT_CTX = 105, |
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MONITOR_REQ_PAM_QUERY = 106, MONITOR_ANS_PAM_QUERY = 107, |
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MONITOR_REQ_PAM_RESPOND = 108, MONITOR_ANS_PAM_RESPOND = 109, |
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MONITOR_REQ_PAM_FREE_CTX = 110, MONITOR_ANS_PAM_FREE_CTX = 111, |
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MONITOR_REQ_AUDIT_EVENT = 112, MONITOR_REQ_AUDIT_COMMAND = 113, |
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}; |
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struct monitor { |
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int m_recvfd; |
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int m_sendfd; |
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int m_log_recvfd; |
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int m_log_sendfd; |
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struct kex **m_pkex; |
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pid_t m_pid; |
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}; |
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struct monitor *monitor_init(void); |
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void monitor_reinit(struct monitor *); |
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struct Authctxt; |
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void monitor_child_preauth(struct Authctxt *, struct monitor *); |
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void monitor_child_postauth(struct monitor *); |
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struct mon_table; |
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int monitor_read(struct monitor*, struct mon_table *, struct mon_table **); |
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/* Prototypes for request sending and receiving */ |
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void mm_request_send(int, enum monitor_reqtype, Buffer *); |
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void mm_request_receive(int, Buffer *); |
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void mm_request_receive_expect(int, enum monitor_reqtype, Buffer *); |
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#endif /* _MONITOR_H_ */
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