Date: Thu, 27 Jul 2017 06:26:15 +0000 (UTC) From: Cy Schubert <cy@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r321605 - head/contrib/ipfilter Message-ID: <201707270626.v6R6QFpx016943@repo.freebsd.org>
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Author: cy Date: Thu Jul 27 06:26:15 2017 New Revision: 321605 URL: https://svnweb.freebsd.org/changeset/base/321605 Log: As in r315225, discard 3072 bytes of RC4 bytestream instead of 1024. PR: 217920 Submitted by: codarren@hackers.mu Reviewed by: emaste, cem Approved by: so (implicit, in r315225) MFC after: 1 week Differential Revision: D11747 Patterned after: r315225 Modified: head/contrib/ipfilter/arc4random.c Modified: head/contrib/ipfilter/arc4random.c ============================================================================== --- head/contrib/ipfilter/arc4random.c Thu Jul 27 05:31:48 2017 (r321604) +++ head/contrib/ipfilter/arc4random.c Thu Jul 27 06:26:15 2017 (r321605) @@ -109,9 +109,9 @@ arc4_randomstir (void) /* * Throw away the first N words of output, as suggested in the * paper "Weaknesses in the Key Scheduling Algorithm of RC4" - * by Fluher, Mantin, and Shamir. (N = 256 in our case.) + * by Fluher, Mantin, and Shamir. (N = 768 in our case.) */ - for (n = 0; n < 256*4; n++) + for (n = 0; n < 768*4; n++) arc4_randbyte(); MUTEX_EXIT(&arc4_mtx); }
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