[BACK]Return to deattack.h CVS log [TXT][DIR] Up to [local] / src / usr.bin / ssh
File: [local] / src / usr.bin / ssh / Attic / deattack.h (download)

Revision 1.10, Sat Sep 16 19:53:37 2006 UTC (17 years, 8 months ago) by djm
Branch: MAIN
CVS Tags: OPENBSD_5_6_BASE, OPENBSD_5_6, OPENBSD_5_5_BASE, OPENBSD_5_5, OPENBSD_5_4_BASE, OPENBSD_5_4, OPENBSD_5_3_BASE, OPENBSD_5_3, OPENBSD_5_2_BASE, OPENBSD_5_2, OPENBSD_5_1_BASE, OPENBSD_5_1, OPENBSD_5_0_BASE, OPENBSD_5_0, OPENBSD_4_9_BASE, OPENBSD_4_9, OPENBSD_4_8_BASE, OPENBSD_4_8, OPENBSD_4_7_BASE, OPENBSD_4_7, OPENBSD_4_6_BASE, OPENBSD_4_6, OPENBSD_4_5_BASE, OPENBSD_4_5, OPENBSD_4_4_BASE, OPENBSD_4_4, OPENBSD_4_3_BASE, OPENBSD_4_3, OPENBSD_4_2_BASE, OPENBSD_4_2, OPENBSD_4_1_BASE, OPENBSD_4_1, OPENBSD_4_0_BASE, OPENBSD_4_0
Changes since 1.9: +2 -1 lines 

limit maximum work performed by the CRC compensation attack detector,
problem reported by Tavis Ormandy, Google Security Team;
ok markus@ deraadt@

/* $OpenBSD: deattack.h,v 1.10 2006/09/16 19:53:37 djm Exp $ */

/*
 * Cryptographic attack detector for ssh - Header file
 *
 * Copyright (c) 1998 CORE SDI S.A., Buenos Aires, Argentina.
 *
 * All rights reserved. Redistribution and use in source and binary
 * forms, with or without modification, are permitted provided that
 * this copyright notice is retained.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES ARE DISCLAIMED. IN NO EVENT SHALL CORE SDI S.A. BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY OR
 * CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OR MISUSE OF THIS
 * SOFTWARE.
 *
 * Ariel Futoransky <futo@core-sdi.com>
 * <http://www.core-sdi.com>
 */

#ifndef _DEATTACK_H
#define _DEATTACK_H

/* Return codes */
#define DEATTACK_OK		0
#define DEATTACK_DETECTED	1
#define DEATTACK_DOS_DETECTED	2

int	 detect_attack(u_char *, u_int32_t);
#endif