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| author | des <des@FreeBSD.org> | 2004-02-01 13:50:46 +0000 |
|---|---|---|
| committer | des <des@FreeBSD.org> | 2004-02-01 13:50:46 +0000 |
| commit | 5edb78e87d0e38ce42c0b7396eabaaac037d1304 (patch) | |
| tree | 1253277acdd48c171421dd391947ee394c64ff32 /tools | |
| parent | 793b22a99c86e2b153bfe33cf69e04dd701aa7cb (diff) | |
| download | FreeBSD-src-5edb78e87d0e38ce42c0b7396eabaaac037d1304.zip FreeBSD-src-5edb78e87d0e38ce42c0b7396eabaaac037d1304.tar.gz | |
Untaint the hostname before trying to use it on a command line.
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/tools/tinderbox/tbmaster.pl | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/tools/tinderbox/tbmaster.pl b/tools/tools/tinderbox/tbmaster.pl index 45e4e60..b9ea181 100644 --- a/tools/tools/tinderbox/tbmaster.pl +++ b/tools/tools/tinderbox/tbmaster.pl @@ -355,6 +355,11 @@ MAIN:{ chomp($config); $config =~ s/^(\w+)(\..*)?/$1/; $CONFIG{'HOSTNAME'} = `/usr/bin/uname -n`; + if ($CONFIG{'HOSTNAME'} =~ m/^([0-9a-z-]+(?:\.[0-9a-z-]+)*)$/) { + $CONFIG{'HOSTNAME'} = $1; + } else { + $CONFIG{'HOSTNAME'} = 'unknown'; + } if ($ENV{'HOME'} =~ m/^((?:\/[\w\.-]+)+)\/*$/) { $CONFIG{'HOME'} = $1; $etcdir = "$1/etc"; |
