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8ed4de8f1d
[auth2.c dh.c packet.c roaming.h roaming_client.c roaming_common.c]
fix some harmless and/or unreachable int overflows;
reported Xi Wang, ok markus@
46 lines
1.7 KiB
C
46 lines
1.7 KiB
C
/* $OpenBSD: roaming.h,v 1.6 2011/12/07 05:44:38 djm Exp $ */
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/*
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* Copyright (c) 2004-2009 AppGate Network Security AB
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef ROAMING_H
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#define ROAMING_H
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#define DEFAULT_ROAMBUF 65536
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#define MAX_ROAMBUF (2*1024*1024) /* XXX arbitrary */
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#define ROAMING_REQUEST "roaming@appgate.com"
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extern int roaming_enabled;
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extern int resume_in_progress;
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void request_roaming(void);
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int get_snd_buf_size(void);
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int get_recv_buf_size(void);
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void add_recv_bytes(u_int64_t);
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int wait_for_roaming_reconnect(void);
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void roaming_reply(int, u_int32_t, void *);
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void set_out_buffer_size(size_t);
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ssize_t roaming_write(int, const void *, size_t, int *);
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ssize_t roaming_read(int, void *, size_t, int *);
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size_t roaming_atomicio(ssize_t (*)(int, void *, size_t), int, void *, size_t);
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u_int64_t get_recv_bytes(void);
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u_int64_t get_sent_bytes(void);
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void roam_set_bytes(u_int64_t, u_int64_t);
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void resend_bytes(int, u_int64_t *);
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void calculate_new_key(u_int64_t *, u_int64_t, u_int64_t);
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int resume_kex(void);
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#endif /* ROAMING */
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