FreeBSD Bugzilla – Attachment 180961 Details for
Bug 217920
[PATCH] ipfilter discard bytes - 3072 instead of 1024
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[patch]
Patch_for_arc4random_discard
arc4random.c_patch (text/plain), 608 bytes, created by
Codarren Velvindron
on 2017-03-19 15:52:47 UTC
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Description:
Patch_for_arc4random_discard
Filename:
MIME Type:
Creator:
Codarren Velvindron
Created:
2017-03-19 15:52:47 UTC
Size:
608 bytes
patch
obsolete
>Index: head/contrib/ipfilter/arc4random.c >=================================================================== >--- head/contrib/ipfilter/arc4random.c (revision 315555) >+++ head/contrib/ipfilter/arc4random.c (working copy) >@@ -109,9 +109,9 @@ > /* > * 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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bug 217920
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