Start of default config sub system

2 files changed, 79 insertions, 0 deletions

diff --git a/ezjail-config.sh b/ezjail-config.sh
new file mode 100644
index 0000000..0b9d083
--- /dev/null
+++ b/ezjail-config.sh
@@ -0,0 +1,43 @@
+#!/bin/sh
+
+if [ -f /etc/ezjail.template ]; then
+  . /etc/ezjail.template
+
+  # we do need to install only once
+  # rm /etc/ezjail.template
+fi
+
+# set defaults
+ezjail_template_root=${ezjail_template_root:-"/basejail/config/_JAILNAME_"}
+ezjail_template_files=${ezjail_template_files:-""}
+ezjail_template_users=${ezjail_template_users:-""}
+ezjail_template_packages=${ezjail_template_packages:-""}
+
+# try to create users
+for user in $ezjail_template_users; do
+  TIFS=$IFS; IFS=:; set -- $user; IFS=$TIFS
+  if [ $# -eq 7 ]; then
+    name=$1; grouplist=$3; gidlist=$4
+
+    [ $2 ] && uid="-u $2"  || uid=""
+    [ $5 ] && pass=$5 || pass="*"
+    [ $6 ] && home=$6
+    [ $7 ] && shell="-s $7"
+
+    [ x$6 = x${6#-} ] && mkhome="-r" || mkhome=""; home=${6#-}
+    [ $home ] && home="-h $home";
+
+    if [ $grouplist ]; then
+      gc=1
+      for $group in `echo $grouplist | tr "," " "`; do
+        gid=`echo $gidlist | cut -d , -f $gc`; [ $gid ] && gid="-n $gid"
+        echo pw groupadd -n $group $gid
+        gc=(($gc + 1))
+      done
+    endif
+    if [ $name ]; then
+      echo pw useradd $name $uid $shell $home $grouplist
+    fi
+  fi
+
+done
diff --git a/ezjail.template b/ezjail.template
new file mode 100644
index 0000000..3f7ebb1
--- /dev/null
+++ b/ezjail.template
@@ -0,0 +1,36 @@
+# ezjail template example
+# refer to ezjail(5) for more information
+#
+# ezjails jail init script tries to create the following users. Format is 
+# as follows:
+#
+# username:<uid>:group[,group,...]:<gid[,gid,...]>:cryptpw:[-]homedir:shell
+# 
+# Example:
+#
+# ezjail_template_users=\
+# "admin::wheel::$1$p75bbfK.$Kz3dwkoVlgZrfLZdAXQt91:/home/admin:/bin/sh \
+#  pgsql:1002:pgsql:1002:*:-/usr/local/psql:/bin/nologin \
+#  ::heroes:1003::::"
+
+# ezjails init script tries to install all files listed here from the path 
+# specified in the ezjail_template_root variable root to the corresponding 
+# location inside the jail. Directories are being copied recursive. Format 
+# is as follows:
+#
+# user:group:file(s)
+#
+# Example:
+#
+# ezjail_template_root=/basejail/config/_JAILNAME_
+# ezjail_template_files=\
+# "root:wheel:/etc/{resolv,rc,make}.conf \
+#  admin:wheel:/home/admin/"
+
+# ezjails jail init script tries to install packages specified in the
+# ezjail_template_packages variable. All packages without an absolute
+# path are assumed to be located in /basejail/config/pkg
+#
+# Example:
+#
+# ezjail_template_packages="sudo-1.6.8.9.tbz pico-4.64.tbz"