diff options
Diffstat (limited to 'modules/m_version.c')
-rw-r--r-- | modules/m_version.c | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/modules/m_version.c b/modules/m_version.c new file mode 100644 index 0000000..5a9d9cc --- /dev/null +++ b/modules/m_version.c @@ -0,0 +1,189 @@ +/* + * ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd). + * m_version.c: Shows ircd version information. + * + * Copyright (C) 2002 by the past and present ircd coders, and others. + * + * 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 + * + * $Id$ + */ + +#include "stdinc.h" +#include "client.h" +#include "ircd.h" +#include "numeric.h" +#include "conf.h" +#include "s_serv.h" +#include "s_user.h" +#include "send.h" +#include "parse.h" +#include "modules.h" + + +/* Option string. */ +static const char serveropts[] = { + ' ', + 'T', + 'S', +#ifdef TS_CURRENT + '0' + TS_CURRENT, +#endif +/* ONLY do TS */ +/* ALWAYS do TS_WARNINGS */ + 'o', + 'w', + '\0' +}; + +/* confopts() + * + * input - client pointer + * output - ircd.conf option string + * side effects - none + */ +static char * +confopts(struct Client *source_p) +{ + static char result[12]; + char *p = result; + + *p++ = 'e'; /* excepts */ + + if (ConfigFileEntry.glines) + *p++ = 'G'; + *p++ = 'g'; + + /* might wanna hide this :P */ + if (ServerInfo.hub && + (!ConfigFileEntry.disable_remote || HasUMode(source_p, UMODE_OPER))) + { + *p++ = 'H'; + } + + *p++ = 'I'; /* invex */ + *p++ = 'K'; /* knock */ + *p++ = 'M'; + + if (ConfigFileEntry.ignore_bogus_ts) + *p++ = 'T'; + *p++ = '6'; + + *p = '\0'; + + return result; +} + +/* + * m_version - VERSION command handler + * parv[0] = sender prefix + * parv[1] = remote server + */ +static void +m_version(struct Client *client_p, struct Client *source_p, + int parc, char *parv[]) +{ + static time_t last_used = 0; + + if ((last_used + ConfigFileEntry.pace_wait_simple) > CurrentTime) + { + /* safe enough to give this on a local connect only */ + sendto_one(source_p, form_str(RPL_LOAD2HI), + me.name, source_p->name); + return; + } + + last_used = CurrentTime; + + if (!ConfigFileEntry.disable_remote) + if (hunt_server(client_p, source_p, ":%s VERSION :%s", + 1, parc, parv) != HUNTED_ISME) + return; + + sendto_one(source_p, form_str(RPL_VERSION), + me.name, source_p->name, ircd_version, serno, + me.name, confopts(source_p), serveropts); + show_isupport(source_p); +} + +/* + * mo_version - VERSION command handler + * parv[0] = sender prefix + * parv[1] = remote server + */ +static void +mo_version(struct Client *client_p, struct Client *source_p, + int parc, char *parv[]) +{ + + if (hunt_server(client_p, source_p, ":%s VERSION :%s", + 1, parc, parv) != HUNTED_ISME) + return; + + sendto_one(source_p, form_str(RPL_VERSION), me.name, + source_p->name, ircd_version, + serno, me.name, confopts(source_p), serveropts); + + show_isupport(source_p); +} + +/* + * ms_version - VERSION command handler + * parv[0] = sender prefix + * parv[1] = remote server + */ +static void +ms_version(struct Client *client_p, struct Client *source_p, + int parc, char *parv[]) +{ + if (hunt_server(client_p, source_p, ":%s VERSION :%s", + 1, parc, parv) == HUNTED_ISME) + { + sendto_one(source_p, form_str(RPL_VERSION), + ID_or_name(&me, client_p), + ID_or_name(source_p, client_p), + ircd_version, serno, + me.name, confopts(source_p), serveropts); + show_isupport(source_p); + } +} + +static struct Message version_msgtab = { + "VERSION", 0, 0, 0, MAXPARA, MFLG_SLOW, 0, + { m_unregistered, m_version, ms_version, m_ignore, mo_version, m_ignore } +}; + +static void +module_init(void) +{ + mod_add_cmd(&version_msgtab); +} + +static void +module_exit(void) +{ + mod_del_cmd(&version_msgtab); +} + +struct module module_entry = { + .node = { NULL, NULL, NULL }, + .name = NULL, + .version = "$Revision$", + .handle = NULL, + .modinit = module_init, + .modexit = module_exit, + .flags = 0 +}; |