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From: Pawel Jakub Dawidek <pjd@FreeBSD.org>
Date: Sun, 9 Apr 2006 19:11:45 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
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Cc: 
Subject: cvs commit: src/sys/netipsec ipsec.c ipsec.h xform_ah.c xform_esp.c
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pjd         2006-04-09 19:11:45 UTC

  FreeBSD src repository

  Modified files:
    sys/netipsec         ipsec.c ipsec.h xform_ah.c xform_esp.c 
  Log:
  Introduce two new sysctls:
  
  net.inet.ipsec.test_replay - When set to 1, IPsec will send packets with
          the same sequence number. This allows to verify if the other side
          has proper replay attacks detection.
  
  net.inet.ipsec.test_integrity - When set 1, IPsec will send packets with
          corrupted HMAC. This allows to verify if the other side properly
          detects modified packets.
  
  I used the first one to discover that we don't have proper replay attacks
  detection in ESP (in fast_ipsec(4)).
  
  Revision  Changes    Path
  1.15      +15 -0     src/sys/netipsec/ipsec.c
  1.10      +2 -0      src/sys/netipsec/ipsec.h
  1.11      +15 -1     src/sys/netipsec/xform_ah.c
  1.16      +22 -1     src/sys/netipsec/xform_esp.c