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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-03 13:54:25 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-03 13:54:25 +0000
commit9cb1c4df7b9ce1a9ad1312621b0f2b16a94fba3a (patch)
tree2efb72864cc69e174c9c5ee33efb88a5f1553b48 /modules.d/98integrity/ima-policy-load.sh
parentInitial commit. (diff)
downloaddracut-9cb1c4df7b9ce1a9ad1312621b0f2b16a94fba3a.tar.xz
dracut-9cb1c4df7b9ce1a9ad1312621b0f2b16a94fba3a.zip
Adding upstream version 060+5.upstream/060+5
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'modules.d/98integrity/ima-policy-load.sh')
-rwxr-xr-xmodules.d/98integrity/ima-policy-load.sh40
1 files changed, 40 insertions, 0 deletions
diff --git a/modules.d/98integrity/ima-policy-load.sh b/modules.d/98integrity/ima-policy-load.sh
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+#!/bin/sh
+
+# Licensed under the GPLv2
+#
+# Copyright (C) 2011 Politecnico di Torino, Italy
+# TORSEC group -- http://security.polito.it
+# Roberto Sassu <roberto.sassu@polito.it>
+
+IMASECDIR="${SECURITYFSDIR}/ima"
+IMACONFIG="${NEWROOT}/etc/sysconfig/ima"
+IMAPOLICY="/etc/sysconfig/ima-policy"
+
+load_ima_policy() {
+ # check kernel support for IMA
+ if [ ! -e "${IMASECDIR}" ]; then
+ if [ "${RD_DEBUG}" = "yes" ]; then
+ info "integrity: IMA kernel support is disabled"
+ fi
+ return 0
+ fi
+
+ # override the default configuration
+ # shellcheck disable=SC1090
+ [ -f "${IMACONFIG}" ] \
+ && . "${IMACONFIG}"
+
+ # set the IMA policy path name
+ IMAPOLICYPATH="${NEWROOT}${IMAPOLICY}"
+
+ # check the existence of the IMA policy file
+ [ -f "${IMAPOLICYPATH}" ] && {
+ info "Loading the provided IMA custom policy"
+ printf '%s' "${IMAPOLICYPATH}" > "${IMASECDIR}"/policy \
+ || cat "${IMAPOLICYPATH}" > "${IMASECDIR}"/policy
+ }
+
+ return 0
+}
+
+load_ima_policy