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82 lines
2.3 KiB
82 lines
2.3 KiB
9 months ago
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#!/bin/bash
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function usage {
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echo "Usage: $0 [ -c | -t [ -M ] ] <macro>"
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echo "Options:
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-c generate CIL output
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-t generate standard policy source format (.te) allow rules - this is default
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-M generate complete module .te output
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"
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}
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function cleanup {
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rm -rf $TEMP_STORE
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}
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while getopts "chMt" opt; do
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case $opt in
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c) GENCIL=1
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;;
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t) GENTE=1
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;;
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M) GENTEMODULE=1
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;;
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h) usage
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exit 0
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;;
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\?) usage
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exit 1
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;;
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esac
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done
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shift $((OPTIND-1))
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SELINUX_MACRO=$1
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if [ -z "$SELINUX_MACRO" ]
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then
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exit 1
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fi
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TEMP_STORE="$(mktemp -d)"
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cd $TEMP_STORE || exit 1
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IFS="("
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set $1
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SELINUX_DOMAIN="${2::-1}"
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echo -e "policy_module(expander, 1.0.0) \n" \
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"gen_require(\`\n" \
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"type $SELINUX_DOMAIN ; \n" \
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"')" > expander.te
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echo "$SELINUX_MACRO" >> expander.te
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make -f /usr/share/selinux/devel/Makefile tmp/all_interfaces.conf &> /dev/null
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if [ "x$GENCIL" = "x1" ]; then
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make -f /usr/share/selinux/devel/Makefile expander.pp &> /dev/null
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MAKE_RESULT=$?
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if [ $MAKE_RESULT -ne 2 ]
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then
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/usr/libexec/selinux/hll/pp < $TEMP_STORE/expander.pp > $TEMP_STORE/expander.cil 2> /dev/null
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grep -v "cil_gen_require" $TEMP_STORE/expander.cil | sort -u
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fi
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fi
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if [ "$GENTE" = "1" ] || [ "x$GENCIL" != "x1" ]; then
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m4 -D enable_mcs -D distro_redhat -D hide_broken_symptoms -D mls_num_sens=16 -D mls_num_cats=1024 -D mcs_num_cats=1024 -s /usr/share/selinux/devel/include/support/file_patterns.spt /usr/share/selinux/devel/include/support/ipc_patterns.spt /usr/share/selinux/devel/include/support/obj_perm_sets.spt /usr/share/selinux/devel/include/support/misc_patterns.spt /usr/share/selinux/devel/include/support/misc_macros.spt /usr/share/selinux/devel/include/support/all_perms.spt /usr/share/selinux/devel/include/support/mls_mcs_macros.spt /usr/share/selinux/devel/include/support/loadable_module.spt tmp/all_interfaces.conf expander.te > expander.tmp 2> /dev/null
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if [ "x$GENTEMODULE" = "x1" ]; then
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# sed '/^#.*$/d;/^\s*$/d;/^\s*class .*/d;/^\s*category .*/d;s/^\s*//' expander.tmp
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sed '/^#.*$/d;/^\s*$/d;/^\s*category .*/d;s/^\s*//' expander.tmp
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else
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grep '^\s*allow' expander.tmp | sed 's/^\s*//'
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fi
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fi
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cd - > /dev/null || exit 1
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cleanup
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