+++ /dev/null
-/*
-** Copyright (C) 2006 Thadeu Lima de Souza Cascardo <cascardo@minaslivre.org>
-** Copyright (C) 2009 Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
-**
-** This program is free software; you can redistribute it and/or modify
-** it under the terms of the GNU General Public License as published by
-** the Free Software Foundation; either version 2 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 General Public License for more details.
-**
-** You should have received a copy of the GNU General Public License
-** along with this program; if not, write to the Free Software
-** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-**
-*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <gdbm.h>
-#include <errno.h>
-
-enum
-{
- ACTION_ADD,
- ACTION_DEL,
- ACTION_LIST
-};
-
-void
-pp_dblistkeys (GDBM_FILE db)
-{
- datum key;
- datum oldkey;
- key = gdbm_firstkey (db);
- while (key.dptr != NULL)
- {
- printf ("%s\n", key.dptr);
- oldkey = key;
- key = gdbm_nextkey (db, oldkey);
- free (oldkey.dptr);
- }
-}
-
-void
-usage (char *programname)
-{
- fprintf (stderr, "%s {allow | deny} {add | del | list} [user]\n",
- programname);
- exit (1);
-}
-
-int
-main (int argc, char **argv)
-{
- GDBM_FILE db;
- int action;
- char *db_fn;
- char *username;
- datum key;
- datum data;
- int r = 0;
- if (argc < 3)
- usage (argv[0]);
- if (!strcmp (argv[1], "deny"))
- db_fn = "/var/lib/popproxy/deny.db";
- else if (!strcmp (argv[1], "allow"))
- db_fn = "/var/lib/popproxy/allow.db";
- else
- usage (argv[0]);
- if (!strcmp (argv[2], "add"))
- action = ACTION_ADD;
- else if (!strcmp (argv[2], "del"))
- action = ACTION_DEL;
- else if (!strcmp (argv[2], "list"))
- action = ACTION_LIST;
- else
- usage (argv[0]);
- if ((action == ACTION_ADD || action == ACTION_DEL) && argc < 4)
- usage (argv[0]);
- if (action != ACTION_LIST)
- {
- username = argv[3];
- key.dptr = username;
- key.dsize = strlen (username);
- data.dptr = "";
- data.dsize = 1;
- }
- db = gdbm_open (db_fn, 0, GDBM_WRCREAT, 0600, NULL);
- if (db == NULL)
- {
- fprintf (stderr, "Could not create database.\n");
- exit (1);
- }
- switch (action)
- {
- case ACTION_ADD:
- r = gdbm_store (db, key, data, GDBM_REPLACE);
- break;
- case ACTION_DEL:
- r = gdbm_delete (db, key);
- break;
- case ACTION_LIST:
- pp_dblistkeys (db);
- r = 0;
- break;
- default:
- fprintf (stderr, "Action unrecognized.\n");
- r = 1;
- }
- gdbm_close (db);
- return r;
-}