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The standardized textual representation of UUIDs according to RFC 4122

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and ISO/IEC-9834-8:2005 is with LOWER-CASE hexadecimal characters only,
so translate the (usually upper-case and this way not conforming)
representation of the BIOS UUID when reading it. Also be more strict
about the valid characters in the textual representation by checking for
just the hexadecimal characters.
This commit is contained in:
Ralf S. Engelschall 2007-05-21 08:22:43 +00:00
parent 9382f00b46
commit a8698e63bb
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=169818
1 changed files with 2 additions and 2 deletions
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4
etc/rc.d/hostid
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@ -56,8 +56,8 @@ hostid_set()
hostid_hardware()
{
uuid=`kenv smbios.system.uuid 2>/dev/null`
x="[0-9a-zA-Z]"
uuid=`kenv smbios.system.uuid 2>/dev/null | tr '[:upper:]' '[:lower:]'`
x="[0-9a-f]"
y=$x$x$x$x
case "${uuid}" in
$y$y-$y-$y-$y-$y$y$y)