Mercurial > dropbear
view kex.h @ 447:278805938dcf
Patch from Nicolai Ehemann to try binding before going to the background,
so that if it exits early (because something's already listening etc)
then it will return an exitcode of 1.
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Thu, 19 Jul 2007 15:54:18 +0000 |
parents | ad1b24e39bf3 |
children | 7e43f5e473b9 |
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/* * Dropbear - a SSH2 server * * Copyright (c) 2002,2003 Matt Johnston * All rights reserved. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #ifndef _KEX_H_ #define _KEX_H_ #include "includes.h" #include "algo.h" void send_msg_kexinit(); void recv_msg_kexinit(); void send_msg_newkeys(); void recv_msg_newkeys(); void kexfirstinitialise(); void gen_kexdh_vals(mp_int *dh_pub, mp_int *dh_priv); void kexdh_comb_key(mp_int *dh_pub_us, mp_int *dh_priv, mp_int *dh_pub_them, sign_key *hostkey); void recv_msg_kexdh_init(); /* server */ void send_msg_kexdh_init(); /* client */ void recv_msg_kexdh_reply(); /* client */ struct KEXState { unsigned sentkexinit : 1; /*set when we've sent/recv kexinit packet */ unsigned recvkexinit : 1; unsigned firstfollows : 1; /* true when first_kex_packet_follows is set */ unsigned sentnewkeys : 1; /* set once we've send/recv'ed MSG_NEWKEYS*/ unsigned recvnewkeys : 1; unsigned donefirstkex : 1; /* Set to 1 after the first kex has completed, ie the transport layer has been set up */ long lastkextime; /* time of the last kex */ unsigned int datatrans; /* data transmitted since last kex */ unsigned int datarecv; /* data received since last kex */ }; #define MAX_KEXHASHBUF 2000 #endif /* _KEX_H_ */