From 32dc5354e2916387a2c62eadae0a4568023f1151 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Tue, 3 Jun 2014 16:47:36 +0200
Subject: Initial commit

---
 data/ad/mountscript | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 data/ad/mountscript

(limited to 'data/ad/mountscript')

diff --git a/data/ad/mountscript b/data/ad/mountscript
new file mode 100644
index 0000000..2256904
--- /dev/null
+++ b/data/ad/mountscript
@@ -0,0 +1,49 @@
+###################################################################
+#
+#       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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