summaryrefslogtreecommitdiff
path: root/lib/command.c
diff options
context:
space:
mode:
authorPaul Jakma <paul.jakma@sun.com>2008-08-23 14:27:06 +0100
committerPaul Jakma <paul@quagga.net>2008-08-23 14:27:06 +0100
commit62687ff1cd3d4460cdbd4b0fbf1e3298fe277ad2 (patch)
tree6bea5c1cf07d9d702c95fabe356fcec418b91398 /lib/command.c
parentb38309a4ee831a440ef78f8a27db584f2f8e8276 (diff)
[vty] Add support for a 'restricted mode' with anonymous vty connections
* lib/command.h: Add a RESTRICTED_NODE, intended for use with anonymous, 'no login' vtys, to provide a subset of 'view' mode commands. * lib/command.c: Add RESTRICTED_NODE bits, nothing special, just following VIEW_NODE. * lib/vty.c: (vty_auth) enable authentication should fall back to restricted/view node as appropriate. (vty_create) init vty's to restricted/view node as appropriate, for the 'no login' case. (vty_{no_,}restricted_mode_cmd) config commands to enable 'anonymous restricted' in vty configuration. (vty_config_write) 'anonymous restricted' config. (vty_init) Install some commands to restricted mode, and the 'anonymous restricted' config commands into VTY_NODE. * bgpd/*.c: Install some of the safe(r) BGP commands into 'restricted mode', i.e. lookup commands of non-sensitive data. Useful with looking-glass route-servers.
Diffstat (limited to 'lib/command.c')
-rw-r--r--lib/command.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/lib/command.c b/lib/command.c
index f3d96ede..4887f94f 100644
--- a/lib/command.c
+++ b/lib/command.c
@@ -53,6 +53,12 @@ struct cmd_node view_node =
"%s> ",
};
+struct cmd_node restricted_node =
+{
+ RESTRICTED_NODE,
+ "%s$ ",
+};
+
struct cmd_node auth_enable_node =
{
AUTH_ENABLE_NODE,
@@ -1563,6 +1569,7 @@ cmd_try_do_shortcut (enum node_type node, char* first_word) {
node != VIEW_NODE &&
node != AUTH_ENABLE_NODE &&
node != ENABLE_NODE &&
+ node != RESTRICTED_NODE &&
0 == strcmp( "do", first_word ) )
return 1;
return 0;
@@ -2376,6 +2383,7 @@ DEFUN (config_exit,
{
case VIEW_NODE:
case ENABLE_NODE:
+ case RESTRICTED_NODE:
if (vty_shell (vty))
exit (0);
else
@@ -2431,6 +2439,7 @@ DEFUN (config_end,
{
case VIEW_NODE:
case ENABLE_NODE:
+ case RESTRICTED_NODE:
/* Nothing to do. */
break;
case CONFIG_NODE:
@@ -3538,6 +3547,7 @@ cmd_init (int terminal)
install_node (&enable_node, NULL);
install_node (&auth_node, NULL);
install_node (&auth_enable_node, NULL);
+ install_node (&restricted_node, NULL);
install_node (&config_node, config_write_host);
/* Each node's basic commands. */
@@ -3553,6 +3563,15 @@ cmd_init (int terminal)
install_element (VIEW_NODE, &config_terminal_no_length_cmd);
install_element (VIEW_NODE, &show_logging_cmd);
install_element (VIEW_NODE, &echo_cmd);
+
+ install_element (RESTRICTED_NODE, &config_list_cmd);
+ install_element (RESTRICTED_NODE, &config_exit_cmd);
+ install_element (RESTRICTED_NODE, &config_quit_cmd);
+ install_element (RESTRICTED_NODE, &config_help_cmd);
+ install_element (RESTRICTED_NODE, &config_enable_cmd);
+ install_element (RESTRICTED_NODE, &config_terminal_length_cmd);
+ install_element (RESTRICTED_NODE, &config_terminal_no_length_cmd);
+ install_element (RESTRICTED_NODE, &echo_cmd);
}
if (terminal)
@@ -3620,6 +3639,7 @@ cmd_init (int terminal)
install_element (VIEW_NODE, &show_thread_cpu_cmd);
install_element (ENABLE_NODE, &show_thread_cpu_cmd);
+ install_element (RESTRICTED_NODE, &show_thread_cpu_cmd);
install_element (VIEW_NODE, &show_work_queues_cmd);
install_element (ENABLE_NODE, &show_work_queues_cmd);
}