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Improve DIGEST handling.

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- Compile compiler.pl when DIGEST specified.
- Report the digest being used.

Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2012-06-09 09:34:28 -07:00
parent bc5e0f4851
commit 6d3ebd5b56
1 changed files with 46 additions and 31 deletions
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77
Shorewall/install.sh
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@ -22,7 +22,7 @@
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
VERSION=xxx #The Build script inserts the actual version
VERSION=4.5.5 #The Build script inserts the actual version
#
# Change to the directory containing this script
@ -244,36 +244,6 @@ esac
OWNERSHIP="-o $OWNER -g $GROUP"
#
# Determine where to install the firewall script
#
if [ $PRODUCT = shorewall -a "$BUILD" = "$HOST" ]; then
#
# Fix up 'use Digest::' if SHA1 is installed
#
if [ -n "$DIGEST" ]; then
if [ "$DIGEST" != SHA ]; then
eval sed -i \'s/Digest::SHA/Digest::$DIGEST/\' Perl/Shorewall/Chains.pm
fi
elif ! perl -e 'use Digest::SHA;' 2> /dev/null ; then
if perl -e 'use Digest::SHA1;' 2> /dev/null ; then
sed -i 's/Digest::SHA/Digest::SHA1/' Perl/Shorewall/Chains.pm
else
echo "ERROR: Shorewall $VERSION requires either Digest::SHA or Digest::SHA1" >&2
exit 1
fi
fi
#
# Verify that Perl and all required modules are installed
#
if ! perl -c Perl/compiler.pl; then
echo "ERROR: $Product $VERSION requires Perl which either is not installed or is not able to compile the Shorewall Perl code" >&2
echo " Try perl -c $PWD/Perl/compiler.pl" >&2
exit 1
fi
fi
case "$HOST" in
cygwin)
echo "Installing Cygwin-specific configuration..."
@ -304,6 +274,51 @@ case "$HOST" in
;;
esac
if [ $PRODUCT = shorewall ]; then
if [ -n "$DIGEST" ]; then
#
# The user specified which digest to use
#
if [ "$DIGEST" != SHA ]; then
if [ "$BUILD" = "$HOST" ] && ! eval perl -e \'use Digest::$DIGEST\;\' 2> /dev/null ; then
echo "ERROR: Perl compilation with Digest::$DIGEST failed" >&2
exit 1;
fi
eval sed -i \'s/Digest::SHA/Digest::$DIGEST/\' Perl/Shorewall/Chains.pm
fi
elif [ "$BUILD" = "$HOST" ]; then
#
# Fix up 'use Digest::' if SHA1 is installed
#
DIGEST=SHA
if ! perl -e 'use Digest::SHA;' 2> /dev/null ; then
if perl -e 'use Digest::SHA1;' 2> /dev/null ; then
sed -i 's/Digest::SHA/Digest::SHA1/' Perl/Shorewall/Chains.pm
DIGEST=SHA1
else
echo "ERROR: Shorewall $VERSION requires either Digest::SHA or Digest::SHA1" >&2
exit 1
fi
fi
fi
if [ "$BUILD" = "$HOST" ]; then
#
# Verify that Perl and all required modules are installed
#
echo "Compiling the Shorewall Perl Modules with Digest::$DIGEST"
if ! perl -c Perl/compiler.pl; then
echo "ERROR: $Product $VERSION requires Perl which either is not installed or is not able to compile the Shorewall Perl code" >&2
echo " Try perl -c $PWD/Perl/compiler.pl" >&2
exit 1
fi
else
echo "Using Digest::$DIGEST"
fi
fi
if [ $BUILD != cygwin ]; then
if [ `id -u` != 0 ] ; then
echo "Not setting file owner/group permissions, not running as root."