From f86fa29cda6dcea1320de29864173d4de47c5bb7 Mon Sep 17 00:00:00 2001 From: Harald Hoyer Date: Tue, 9 Sep 2014 13:33:16 +0200 Subject: [PATCH] network/net-lib.sh:parse_iscsi_root() do not enforce target name https://bugzilla.redhat.com/show_bug.cgi?id=1078867 cherry-picked from 29763cb72d17fe8d22766170ec06b32419829243 --- modules.d/40network/net-lib.sh | 112 ++++++++++++++++++----------------------- 1 file changed, 50 insertions(+), 62 deletions(-) diff --git a/modules.d/40network/net-lib.sh b/modules.d/40network/net-lib.sh index c8f9204..e2901da 100755 --- a/modules.d/40network/net-lib.sh +++ b/modules.d/40network/net-lib.sh @@ -271,66 +271,46 @@ parse_iscsi_root() local v v=${1#iscsi:} -# extract authentication info + # extract authentication info case "$v" in - *@*:*:*:*:*) - authinfo=${v%%@*} - v=${v#*@} - # allow empty authinfo to allow having an @ in iscsi_target_name like this: - # netroot=iscsi:@192.168.1.100::3260::iqn.2009-01.com.example:testdi@sk - if [ -n "$authinfo" ]; then - OLDIFS="$IFS" - IFS=: - set $authinfo - IFS="$OLDIFS" - if [ $# -gt 4 ]; then - warn "Wrong authentication info in iscsi: parameter!" - return 1 - fi - iscsi_username=$1 - iscsi_password=$2 - if [ $# -gt 2 ]; then - iscsi_in_username=$3 - iscsi_in_password=$4 - fi - fi - ;; - esac - -# extract target ip - case "$v" in - [[]*[]]:*) - iscsi_target_ip=${v#[[]} - iscsi_target_ip=${iscsi_target_ip%%[]]*} - v=${v#[[]$iscsi_target_ip[]]:} - ;; - *) - iscsi_target_ip=${v%%[:]*} - v=${v#$iscsi_target_ip:} - ;; + *@*:*:*:*:*) + authinfo=${v%%@*} + v=${v#*@} + # allow empty authinfo to allow having an @ in iscsi_target_name like this: + # netroot=iscsi:@192.168.1.100::3260::iqn.2009-01.com.example:testdi@sk + if [ -n "$authinfo" ]; then + OLDIFS="$IFS" + IFS=: + set $authinfo + IFS="$OLDIFS" + if [ $# -gt 4 ]; then + warn "Wrong authentication info in iscsi: parameter!" + return 1 + fi + iscsi_username=$1 + iscsi_password=$2 + if [ $# -gt 2 ]; then + iscsi_in_username=$3 + iscsi_in_password=$4 + fi + fi + ;; esac -# extract target name + # extract target ip case "$v" in - *:iqn.*) - iscsi_target_name=iqn.${v##*:iqn.} - v=${v%:iqn.*}: - ;; - *:eui.*) - iscsi_target_name=iqn.${v##*:eui.} - v=${v%:iqn.*}: - ;; - *:naa.*) - iscsi_target_name=iqn.${v##*:naa.} - v=${v%:iqn.*}: - ;; - *) - warn "Invalid iscii target name, should begin with 'iqn.' or 'eui.' or 'naa.'" - return 1 - ;; + [[]*[]]:*) + iscsi_target_ip=${v#[[]} + iscsi_target_ip=${iscsi_target_ip%%[]]*} + v=${v#[[]$iscsi_target_ip[]]:} + ;; + *) + iscsi_target_ip=${v%%[:]*} + v=${v#$iscsi_target_ip:} + ;; esac -# parse the rest + # parse the rest OLDIFS="$IFS" IFS=: set $v @@ -338,17 +318,25 @@ parse_iscsi_root() iscsi_protocol=$1; shift # ignored iscsi_target_port=$1; shift - if [ $# -eq 3 ]; then - iscsi_iface_name=$1; shift - fi - if [ $# -eq 2 ]; then - iscsi_netdev_name=$1; shift + + if [ $# -gt 3 ] && [ -n "$1$2" ]; then + iscsi_iface_name=$1; shift + iscsi_netdev_name=$1; shift fi + iscsi_lun=$1; shift - if [ $# -ne 0 ]; then - warn "Invalid parameter in iscsi: parameter!" - return 1 + + if [ $# -gt 2 ]; then + warn "Invalid parameter in iscsi: parameter!" + return 1 fi + + if [ $# -eq 2 ]; then + iscsi_target_name="$1:$2" + else + iscsi_target_name="$1" + fi + } ip_to_var() {