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52 lines
1.3 KiB
Bash
52 lines
1.3 KiB
Bash
#! /bin/sh
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# ---------- pgpdecode ---------
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# 21.03.96 Roland Rosenfeld <roland@spinnaker.rhein.de>
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#
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# Sun Mar 24 12:01:21 MET 1996 Andreas Klemm <andreas@knobel.gun.de>
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# The tmp files in the original version were world readable for
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# the short time of unpacking, setting suitable umask prevents this
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#
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# Wed Sep 16 21:35:43 WST 1997 Anthony Di Pietro <anthony@dino.omen.com.au>
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# Modified to work with both PGP v2 and PGP v5.
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# Now uses mktemp to prevent symlink attack and tmp races.
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umask 077
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MYNAME=`basename $0`
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STDOUT=`mktemp -q /tmp/${MYNAME}.XXXXXX`
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if [ $? -ne 0 ]
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then
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echo "$0: Can't create temporary file to decode message."
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exit 1
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fi
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trap "rm -f $STDOUT ; exit" 0 1 2 15
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STDERR=`mktemp -q /tmp/${MYNAME}.XXXXXX`
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if [ $? -ne 0 ]
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then
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echo "$0: Can't create temporary file to decode message."
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exit 1
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fi
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trap "rm -f $STDOUT $STDERR; exit" 0 1 2 15
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if [ -x /usr/local/bin/pgpv ]
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then
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pgpv 2>&1 > $STDOUT |tee $STDERR > /dev/tty
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else
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pgp -f 2>&1 > $STDOUT |tee $STDERR > /dev/tty
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fi
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cat $STDERR | \
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grep -v '^No files specified. Using stdin.$' | \
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grep -v '^Opening file \"stdout\" type text.$' | \
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grep -v '^Opening file \"stdout\" type binary.$' | \
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grep -v '^Opening file \"/dev/null\" type text.$' | \
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grep -v '^Opening file \"/dev/null\" type binary.$' | \
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grep -v '^$'| \
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sed -e 's/^/| /'
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echo ""
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cat $STDOUT
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