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cb-edr-fix-permissions.sh
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cb-edr-fix-permissions.sh
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#!/usr/bin/env bash
#
# This script sets the necessary permissions so that CB EDR can configure and run
# cb-event-forwarder from the EDR user console. It requires that both EDR and
# cb-event-forwarder are installed.
#
if [[ $EUID -ne 0 ]]; then
echo "This script must be run by a root user"
exit 1
fi
# can't set permissions unless the cb user exists, but the user won't exist if it's a dedicated EF machine
id -u cb >/dev/null 2>&1
if [[ $? -ne 0 ]]; then
exit 0
fi
chown cb:cb /etc/cb/integrations/event-forwarder/cb-event-forwarder.conf
chown -R cb:cb /usr/share/cb/integrations/event-forwarder
chown -R cb:cb /etc/cb/integrations/event-forwarder
if [[ ! -d /var/cb/data/event-forwarder ]]; then
mkdir -p /var/cb/data/event-forwarder
fi
chown -R cb:cb /var/cb/data/event-forwarder
if [[ ! -d /var/log/cb/integrations/cb-event-forwarder ]]; then
mkdir -p /var/log/cb/integrations/cb-event-forwarder
fi
chown -R cb:cb /var/log/cb/integrations/cb-event-forwarder
(
cat <<'__EOF__'
## Required for Event Forwarder control
cb ALL=(ALL) NOPASSWD: /usr/bin/systemctl start cb-event-forwarder
cb ALL=(ALL) NOPASSWD: /usr/bin/systemctl stop cb-event-forwarder
cb ALL=(ALL) NOPASSWD: /usr/bin/systemctl restart cb-event-forwarder
cb ALL=(ALL) NOPASSWD: /usr/bin/systemctl status cb-event-forwarder
cb ALL=(ALL) NOPASSWD: /usr/bin/systemctl enable --now cb-event-forwarder
cb ALL=(ALL) NOPASSWD: /usr/bin/systemctl disable --now cb-event-forwarder
cb ALL=(ALL) NOPASSWD: /sbin/service cb-event-forwarder status
cb ALL=(ALL) NOPASSWD: /sbin/service cb-event-forwarder start
cb ALL=(ALL) NOPASSWD: /sbin/service cb-event-forwarder stop
cb ALL=(ALL) NOPASSWD: /sbin/chkconfig --add cb-event-forwarder
cb ALL=(ALL) NOPASSWD: /sbin/chkconfig --del cb-event-forwarder
cb ALL=(ALL) NOPASSWD: /sbin/chkconfig cb-event-forwarder off
__EOF__
) >/etc/sudoers.d/cb-ef