mirror of
https://github.com/clearml/dropbear
synced 2025-01-31 10:57:01 +00:00
63 lines
2.1 KiB
C
63 lines
2.1 KiB
C
/*
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* Dropbear - a SSH2 server
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*
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* Copyright (c) 2002,2003 Matt Johnston
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* All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE. */
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#ifndef _KEX_H_
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#define _KEX_H_
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#include "includes.h"
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void send_msg_kexinit();
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void recv_msg_kexinit();
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void send_dh_kex();
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void recv_msg_kexdh_init();
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void send_msg_newkeys();
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void recv_msg_newkeys();
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void kexinitialise();
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void svr_read_kex();
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void cli_read_kex();
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extern const unsigned char dh_p_val[];
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#define DH_P_LEN 128 /* The length of the dh_p_val array */
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extern const int DH_G_VAL; /* == 2 */
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struct KEXState {
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unsigned sentkexinit : 1; /*set when we've sent/recv kexinit packet */
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unsigned recvkexinit : 1;
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unsigned firstfollows : 1; /* true when first_kex_packet_follows is set */
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unsigned sentnewkeys : 1; /* set once we've send/recv'ed MSG_NEWKEYS*/
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unsigned recvnewkeys : 1;
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long lastkextime; /* time of the last kex */
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unsigned int datatrans; /* data transmitted since last kex */
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unsigned int datarecv; /* data received since last kex */
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};
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#define MAX_KEXHASHBUF 2000
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#endif /* _KEX_H_ */
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