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###################################################################
#
# This script is a part of the pam_script_ses_open script
# and is not stand-alone!
#
if ! grep -q "^${PAM_USER}:" "/etc/passwd"; then
# determine fileserver and share for home directories
touch "/tmp/ldapsearch.${PAM_USER}"
chmod 0600 "/tmp/ldapsearch.${PAM_USER}"
ldapsearch -x -LLL uid="${PAM_USER}" homeMount > "/tmp/ldapsearch.${PAM_USER}" || \
{ slxlog "pam-ad-ldapquery" "Could not query LDAP server for parameters of user '${PAM_USER}'."; exit 1; }
VOLUME=$(cat "/tmp/ldapsearch.${PAM_USER}" | grep ^homeMount | head -n 1 | cut -d" " -f2)
[ -z "${VOLUME}" ] && slxlog "pam-ad-ldapvolume" "LDAP server did not provide 'homeMount'. Aborting mount for ${PAM_USER}." && exit 1
MOUNT_OPTS="-t cifs -o uid=${USER_UID},gid=${USER_GID},forceuid,forcegid,sec=ntlm"
SIGNAL=$(mktemp)
rm -f -- "${SIGNAL}"
export USER="${PAM_USER}"
export PASSWD="${PAM_AUTHTOK}"
( mount ${MOUNT_OPTS} "${VOLUME}" "${PERSISTENT_HOME_DIR}" > "/tmp/home.$PAM_USER" 2>&1 || touch "${SIGNAL}" ) &
MOUNT_PID=$!
for COUNTER in 1 2 4 4; do
kill -0 "${MOUNT_PID}" 2>/dev/null || break
sleep "${COUNTER}"
done
if [ -e "${SIGNAL}" ]; then
slxlog "pam-reutlingen" "Mount of '${FILESERVER}/${PAM_USER}' to '${PERSISTENT_HOME_DIR}' failed. (Args: ${MOUNT_OPTS})" "/tmp/home.$PAM_USER"
sleep 1
rm -f -- "${SIGNAL}"
elif kill -9 "${MOUNT_PID}" 2>/dev/null; then
slxlog "pam-reutlingen" "Mount of '${FILESERVER}/${PAM_USER}' to '${PERSISTENT_HOME_DIR}' timed out. (Args: ${MOUNT_OPTS})" "/tmp/home.$PAM_USER"
sleep 1
else
PERSISTENT_OK=yes
chmod -R u+rw "${PERSISTENT_HOME_DIR}" 2>/dev/null
fi
unset USER
unset PASSWD
rm -f -- "/tmp/home.$PAM_USER"
fi
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