Date: Tue, 14 Apr 1998 00:25:07 -0700 (PDT) From: Peter Wemm <peter@FreeBSD.ORG> To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG, cvs-lib@FreeBSD.ORG Subject: cvs commit: src/lib/libc/stdio mktemp.c Message-ID: <199804140725.AAA13705@freefall.freebsd.org>
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peter 1998/04/14 00:25:07 PDT
Modified files:
lib/libc/stdio mktemp.c
Log:
Fix a nasty flaw as a result of using the arc4random() pre-seeding of
leading XXX's. It could wrap an uppercase character through chars
like: [ \ ] ^ _ ` in between Z and a. The backslash and back tick
might be particularly nasty in a shell script context. Also, since
we've been using upper-case generated values for a while now, go with
the flow and use them in the pathname search rotation.
Revision Changes Path
1.10 +4 -2 src/lib/libc/stdio/mktemp.c
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