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Set umask to 0x077 instead of the default. This prevents non-root user

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from reading crashinfo output, which could contain some sensitive
information.

Reviewed by:	jhb
MFC after:	1 week
This commit is contained in:
Xin LI 2009-11-03 09:17:23 +00:00
parent 5661377e37
commit 59bf36c3a7
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=198846
1 changed files with 2 additions and 0 deletions
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2
usr.sbin/crashinfo/crashinfo.sh
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@ -147,6 +147,8 @@ fi
echo "Writing crash summary to $FILE."
umask 077
# Simulate uname
ostype=$(echo -e printf '"%s", ostype' | gdb -x /dev/stdin -batch $KERNEL)
osrelease=$(echo -e printf '"%s", osrelease' | gdb -x /dev/stdin -batch $KERNEL)