51 lines
1.3 KiB
Plaintext
51 lines
1.3 KiB
Plaintext
$OpenBSD: patch-bin_showexternal,v 1.1 2002/02/20 21:18:02 pvalchev Exp $
|
|
--- bin/showexternal.orig Tue Feb 8 09:39:05 1994
|
|
+++ bin/showexternal Wed Feb 20 14:06:43 2002
|
|
@@ -15,9 +15,45 @@
|
|
# WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES.
|
|
#
|
|
|
|
+# Check argument integrity. Don't trust mail headers
|
|
+switch ("$1$2$3$4$5$6$7")
|
|
+case "*[\t ]*":
|
|
+ echo "Illegal white space in arguments\!"
|
|
+ echo "Command was:"
|
|
+ echo "'$0' '$1' '$2' '$3' '$4' '$5' '$6' '$7'"
|
|
+ exit 2
|
|
+endsw
|
|
+
|
|
onintr cleanup
|
|
+# Set a sensible value for the temporary directory, if its not
|
|
+# already set. If TMPDIR is set previously, then we will
|
|
+# assume it is adequately protected.
|
|
if (! $?METAMAIL_TMPDIR) then
|
|
- set METAMAIL_TMPDIR=/tmp
|
|
+ if ($?TMPDIR) then
|
|
+ set METAMAIL_TMPDIR="$TMPDIR"
|
|
+ else
|
|
+ set METAMAIL_TMPDIR=~/metamail_tmp
|
|
+ endif
|
|
+endif
|
|
+
|
|
+# Set a sensible umask value
|
|
+umask 077
|
|
+
|
|
+# Make sure that the temporary directory is available
|
|
+if (! -d "$METAMAIL_TMPDIR") then
|
|
+
|
|
+ if (! -e "$METAMAIL_TMPDIR") then
|
|
+ mkdir "$METAMAIL_TMPDIR"
|
|
+ else
|
|
+ echo "$METAMAIL_TMPDIR exists, but is not a directory"
|
|
+ exit 2
|
|
+ endif
|
|
+
|
|
+ if ( $status != 0 || ! -d "$METAMAIL_TMPDIR" ) then
|
|
+ echo "Error creating $METAMAIL_TMPDIR"
|
|
+ exit 2
|
|
+ endif
|
|
+
|
|
endif
|
|
if (! $?FTP) then
|
|
set FTP=ftp
|