141 lines
3.8 KiB
C
141 lines
3.8 KiB
C
/* (C) 2010-2015 by Holger Hans Peter Freyther
|
|
* (C) 2010-2013 by On-Waves
|
|
* All Rights Reserved
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as published by
|
|
* the Free Software Foundation; either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
#include <openbsc/bsc_msg_filter.h>
|
|
#include <openbsc/gsm_data.h>
|
|
#include <openbsc/vty.h>
|
|
|
|
#include <osmocom/vty/misc.h>
|
|
|
|
static struct llist_head *_acc_lst;
|
|
static void *_ctx;
|
|
|
|
DEFUN(cfg_lst_no,
|
|
cfg_lst_no_cmd,
|
|
"no access-list NAME",
|
|
NO_STR "Remove an access-list by name\n"
|
|
"The access-list to remove\n")
|
|
{
|
|
struct bsc_msg_acc_lst *acc;
|
|
acc = bsc_msg_acc_lst_find(_acc_lst, argv[0]);
|
|
if (!acc)
|
|
return CMD_WARNING;
|
|
|
|
bsc_msg_acc_lst_delete(acc);
|
|
return CMD_SUCCESS;
|
|
}
|
|
|
|
DEFUN(show_acc_lst,
|
|
show_acc_lst_cmd,
|
|
"show access-list NAME",
|
|
SHOW_STR "IMSI access list\n" "Name of the access list\n")
|
|
{
|
|
struct bsc_msg_acc_lst *acc;
|
|
acc = bsc_msg_acc_lst_find(_acc_lst, argv[0]);
|
|
if (!acc)
|
|
return CMD_WARNING;
|
|
|
|
vty_out(vty, "access-list %s%s", acc->name, VTY_NEWLINE);
|
|
vty_out_rate_ctr_group(vty, " ", acc->stats);
|
|
|
|
return CMD_SUCCESS;
|
|
}
|
|
|
|
DEFUN(cfg_lst_imsi_allow,
|
|
cfg_lst_imsi_allow_cmd,
|
|
"access-list NAME imsi-allow [REGEXP]",
|
|
"Access list commands\n"
|
|
"Name of the access list\n"
|
|
"Add allowed IMSI to the list\n"
|
|
"Regexp for IMSIs\n")
|
|
{
|
|
struct bsc_msg_acc_lst *acc;
|
|
struct bsc_msg_acc_lst_entry *entry;
|
|
|
|
acc = bsc_msg_acc_lst_get(_ctx, _acc_lst, argv[0]);
|
|
if (!acc)
|
|
return CMD_WARNING;
|
|
|
|
entry = bsc_msg_acc_lst_entry_create(acc);
|
|
if (!entry)
|
|
return CMD_WARNING;
|
|
|
|
if (gsm_parse_reg(acc, &entry->imsi_allow_re, &entry->imsi_allow, argc - 1, &argv[1]) != 0)
|
|
return CMD_WARNING;
|
|
return CMD_SUCCESS;
|
|
}
|
|
|
|
DEFUN(cfg_lst_imsi_deny,
|
|
cfg_lst_imsi_deny_cmd,
|
|
"access-list NAME imsi-deny [REGEXP] (<0-256>) (<0-256>)",
|
|
"Access list commands\n"
|
|
"Name of the access list\n"
|
|
"Add denied IMSI to the list\n"
|
|
"Regexp for IMSIs\n"
|
|
"CM Service Reject reason\n"
|
|
"LU Reject reason\n")
|
|
{
|
|
struct bsc_msg_acc_lst *acc;
|
|
struct bsc_msg_acc_lst_entry *entry;
|
|
|
|
acc = bsc_msg_acc_lst_get(_ctx, _acc_lst, argv[0]);
|
|
if (!acc)
|
|
return CMD_WARNING;
|
|
|
|
entry = bsc_msg_acc_lst_entry_create(acc);
|
|
if (!entry)
|
|
return CMD_WARNING;
|
|
|
|
if (gsm_parse_reg(acc, &entry->imsi_deny_re, &entry->imsi_deny, argc - 1, &argv[1]) != 0)
|
|
return CMD_WARNING;
|
|
if (argc >= 3)
|
|
entry->cm_reject_cause = atoi(argv[2]);
|
|
if (argc >= 4)
|
|
entry->lu_reject_cause = atoi(argv[3]);
|
|
return CMD_SUCCESS;
|
|
}
|
|
|
|
void bsc_msg_acc_lst_write(struct vty *vty, struct bsc_msg_acc_lst *lst)
|
|
{
|
|
struct bsc_msg_acc_lst_entry *entry;
|
|
|
|
llist_for_each_entry(entry, &lst->fltr_list, list) {
|
|
if (entry->imsi_allow)
|
|
vty_out(vty, " access-list %s imsi-allow %s%s",
|
|
lst->name, entry->imsi_allow, VTY_NEWLINE);
|
|
if (entry->imsi_deny)
|
|
vty_out(vty, " access-list %s imsi-deny %s %d %d%s",
|
|
lst->name, entry->imsi_deny,
|
|
entry->cm_reject_cause, entry->lu_reject_cause,
|
|
VTY_NEWLINE);
|
|
}
|
|
}
|
|
|
|
void bsc_msg_lst_vty_init(void *ctx, struct llist_head *lst, int node)
|
|
{
|
|
_ctx = ctx;
|
|
_acc_lst = lst;
|
|
install_element_ve(&show_acc_lst_cmd);
|
|
|
|
/* access-list */
|
|
install_element(node, &cfg_lst_imsi_allow_cmd);
|
|
install_element(node, &cfg_lst_imsi_deny_cmd);
|
|
install_element(node, &cfg_lst_no_cmd);
|
|
}
|