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43 lines
1.7 KiB
43 lines
1.7 KiB
# --- ROCK-COPYRIGHT-NOTE-BEGIN ---
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#
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# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
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# Please add additional copyright information _after_ the line containing
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# the ROCK-COPYRIGHT-NOTE-END tag. Otherwise it might get removed by
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# the ./scripts/Create-CopyPatch script. Do not edit this copyright text!
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#
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# ROCK Linux: rock-src/package/tsa/zebra/20zebra-0.93b-ospfd-md5auth-seqnum.patch
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# ROCK Linux is Copyright (C) 1998 - 2003 Clifford Wolf
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version. A copy of the GNU General Public
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# License can be found at Documentation/COPYING.
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#
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# Many people helped and are helping developing ROCK Linux. Please
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# have a look at http://www.rocklinux.org/ and the Documentation/TEAM
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# file for details.
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#
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# --- ROCK-COPYRIGHT-NOTE-END ---
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--- ./ospfd/ospf_packet.c Thu Jul 25 19:06:00 2002
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+++ ./ospfd/ospf_packet.c Tue Oct 8 08:34:59 2002
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@@ -306,6 +306,7 @@
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struct md5_ctx ctx;
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void *ibuf;
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unsigned long oldputp;
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+ u_int32_t t;
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struct crypt_key *ck;
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char *auth_key;
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@@ -317,7 +318,9 @@
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/* We do this here so when we dup a packet, we don't have to
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waste CPU rewriting other headers. */
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- ospfh->u.crypt.crypt_seqnum = htonl (oi->crypt_seqnum++);
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+ t = (time(NULL) & 0xFFFFFFFF);
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+ oi->crypt_seqnum = ( t > oi->crypt_seqnum ? t : oi->crypt_seqnum++);
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+ ospfh->u.crypt.crypt_seqnum = htonl (oi->crypt_seqnum);
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/* Get MD5 Authentication key from auth_key list. */
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if (list_isempty (OSPF_IF_PARAM (oi, auth_crypt)))
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