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Diffstat (limited to 'monitor.h')
| -rw-r--r-- | monitor.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/monitor.h b/monitor.h new file mode 100644 index 00000000..da7f780b --- /dev/null +++ b/monitor.h @@ -0,0 +1,78 @@ +/* + * 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_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_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; + int 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_ */ |