From d85b9132e5817f7a10eb93b52c2696711bc5d18d Mon Sep 17 00:00:00 2001
From: An-Cheng Huang <ancheng@vyatta.com>
Date: Tue, 4 Dec 2007 14:06:49 -0800
Subject: * change "user group" to "user level". * "admin" => "users",
 "quaggavty", "vyattacfg", "sudo". * "users" => "users", "quaggavty" * use
 "sudo" group for sudo permissions. * don't add "root" to /etc/group.

---
 debian/vyatta-cfg-system.postinst.in               |  5 ++--
 scripts/system/vyatta_update_login_user.pl         | 30 ++++++++++++++--------
 templates/system/login/user/node.def               |  2 +-
 .../system/login/user/node.tag/group/node.def      |  7 -----
 .../system/login/user/node.tag/level/node.def      |  7 +++++
 5 files changed, 31 insertions(+), 20 deletions(-)
 delete mode 100644 templates/system/login/user/node.tag/group/node.def
 create mode 100644 templates/system/login/user/node.tag/level/node.def

diff --git a/debian/vyatta-cfg-system.postinst.in b/debian/vyatta-cfg-system.postinst.in
index 2c9f0fbf..4420ce7c 100644
--- a/debian/vyatta-cfg-system.postinst.in
+++ b/debian/vyatta-cfg-system.postinst.in
@@ -39,8 +39,9 @@ if [ "$sysconfdir" != "/etc" ]; then
 
   # sudoers
   [ -f /etc/sudoers ] && cp -pf /etc/sudoers /etc/sudoers.vyatta-save
-  if ! grep -q '%quaggavty ALL=NOPASSWD: ALL' /etc/sudoers; then
-    echo -e "\n%quaggavty ALL=NOPASSWD: ALL" >> /etc/sudoers
+  sed -i 's/^# %sudo ALL=NOPASSWD: ALL/%sudo ALL=NOPASSWD: ALL/' /etc/sudoers
+  if ! grep -q '^%sudo ALL=NOPASSWD: ALL' /etc/sudoers; then
+    echo -e "\n%sudo ALL=NOPASSWD: ALL" >> /etc/sudoers
   fi
   echo "Defaults env_keep+=VYATTA_*" >> /etc/sudoers
 
diff --git a/scripts/system/vyatta_update_login_user.pl b/scripts/system/vyatta_update_login_user.pl
index d84ee4b0..05ff0b16 100755
--- a/scripts/system/vyatta_update_login_user.pl
+++ b/scripts/system/vyatta_update_login_user.pl
@@ -103,7 +103,7 @@ sub add_user_to_group {
 my $user = shift;
 my $full = shift;
 my $encrypted = shift;
-my $group = shift;
+my $level = shift;
 
 # emulate lckpwdf(3).
 # difference: we only try to lock it once (non-blocking). lckpwdf will block
@@ -136,14 +136,19 @@ if ($user eq "-d") {
   exit 0;
 }
 
-my %group_map = (
-                  'admin' => 'quaggavty',
-                  'users' => 'users',
+my %level_map = (
+                  'admin' => [ 'users', 'quaggavty', 'vyattacfg', 'sudo', ],
+                  'users' => [ 'users', 'quaggavty', ],
                 );
 exit 4 if (!defined($user) || !defined($full) || !defined($encrypted)
-           || !defined($group));
-exit 4 if (!defined($group_map{$group}));
-$group = $group_map{$group};
+           || !defined($level));
+exit 4 if (!defined($level_map{$level}));
+my $gref = $level_map{$level};
+my @groups = @{$gref};
+my $def_grp = $groups[0];
+if ($user eq 'root') {
+  $def_grp = 'root';
+}
 
 # note that DEF_SHELL doesn't affect root since root is never "added"
 my $DEF_SHELL = "/bin/vbash";
@@ -152,7 +157,7 @@ open(GRP, "/etc/group") or exit 5;
 my $def_gid = undef;
 while (<GRP>) {
   my @group_fields = split /:/;
-  if ($group_fields[0] eq $group) {
+  if ($group_fields[0] eq $def_grp) {
     $def_gid = $group_fields[2];
     last;
   }
@@ -202,7 +207,12 @@ open(SHADOW, ">>/etc/shadow") or exit 12;
 print SHADOW "$shadow_line\n";
 close SHADOW;
 
-add_user_to_group($user, $group);
+# root doesn't need to be added to group
+if ($user ne 'root') {
+  foreach my $group (@groups) {
+    add_user_to_group($user, $group);
+  }
+}
 
 if (($new_user) && !(-e "/home/$user")) {
   if (-d "/etc/skel") {
@@ -210,7 +220,7 @@ if (($new_user) && !(-e "/home/$user")) {
     exit 13 if ($ret >> 8);
     $ret = system("chmod 755 /home/$user");
     exit 14 if ($ret >> 8);
-    $ret = system("chown -R $user:$group /home/$user");
+    $ret = system("chown -R $user:$def_grp /home/$user");
     exit 15 if ($ret >> 8);
   } else {
     $ret = system("mkdir -p /home/$user");
diff --git a/templates/system/login/user/node.def b/templates/system/login/user/node.def
index fbac0c54..d05ac373 100644
--- a/templates/system/login/user/node.def
+++ b/templates/system/login/user/node.def
@@ -9,7 +9,7 @@ then rm -rf /tmp/vyatta-delete-system-login-user-$(@).\\\$PPID && exit 0; \
 fi && \
 sudo /opt/vyatta/sbin/vyatta_update_login_user.pl \
   '$(@)' '$(full-name/@)' '$(authentication/encrypted-password/@)' \
-  '$(group/@)'"
+  '$(level/@)'"
 delete: "if [ x$(@) == x ]; then exit 1; fi && \
 if [ x$(@) == xroot ]; then \
   echo Cannot delete user \"root\" 1>&2 && exit 2; \
diff --git a/templates/system/login/user/node.tag/group/node.def b/templates/system/login/user/node.tag/group/node.def
deleted file mode 100644
index 17739351..00000000
--- a/templates/system/login/user/node.tag/group/node.def
+++ /dev/null
@@ -1,7 +0,0 @@
-type: txt
-help: "User group"
-default: "admin"
-syntax: $(@) in "admin", "users"; "Users can only be in group \"admin\" or \"users\""
-#comp_help:Possible completions:
-#  admin\t\tAdministrators
-#  users\t\tNormal users
diff --git a/templates/system/login/user/node.tag/level/node.def b/templates/system/login/user/node.tag/level/node.def
new file mode 100644
index 00000000..30ac731c
--- /dev/null
+++ b/templates/system/login/user/node.tag/level/node.def
@@ -0,0 +1,7 @@
+type: txt
+help: "User privilege level"
+default: "admin"
+syntax: $(@) in "admin", "users"; "Allowed levels are \"admin\" and \"users\""
+#comp_help:Possible completions:
+#  admin\t\tAdministrators
+#  users\t\tNormal users
-- 
cgit v1.2.3