106 lines
2.6 KiB
C
106 lines
2.6 KiB
C
/*
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* IRC - Internet Relay Chat, ircd/m_svsident.c
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* Copyright (C) 1990 Jarkko Oikarinen and
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* University of Oulu, Computing Center
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*
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* See file AUTHORS in IRC package for additional names of
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* the programmers.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* $Id: m_svsident.c 2480 2009-05-20 09:33:32Z sirvulcan $
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*/
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#include "channel.h"
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#include "config.h"
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#include "client.h"
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#include "handlers.h"
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#include "hash.h"
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#include "ircd.h"
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#include "ircd_chattr.h"
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#include "ircd_defs.h"
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#include "ircd_features.h"
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#include "ircd_relay.h"
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#include "ircd_reply.h"
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#include "ircd_string.h"
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#include "ircd_snprintf.h"
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#include "ircd_alloc.h"
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#include "list.h"
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#include "msg.h"
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#include "numeric.h"
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#include "numnicks.h"
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#include "querycmds.h"
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#include "send.h"
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#include "s_conf.h"
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#include "s_user.h"
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#include "s_debug.h"
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#include "userload.h"
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#include "patchlevel.h"
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#include <string.h>
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#include <ctype.h>
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#include <stdlib.h>
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/*
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* ms_svsident - server message handler
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*
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* parv[0] = sender prefix
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* parv[1] = Target numeric
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* parv[2] = New ident
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*/
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int ms_svsident(struct Client* cptr, struct Client* sptr, int parc, char* parv[])
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{
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struct Client *acptr;
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char *s;
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char newident[USERLEN+1];
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int legalident=1;
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if (parc < 3)
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return need_more_params(sptr, "SVSIDENT");
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/* Ignore SVSIDENT for a user that has quit */
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if (!(acptr = findNUser(parv[1])))
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return 0;
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if (IsChannelService(acptr))
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return 0;
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if (strlen(parv[2]) > USERLEN)
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return protocol_violation(sptr, "Ident too long in SVSIDENT command");
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ircd_strncpy(newident, parv[2], USERLEN + 1);
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for (s = (char *)&newident; *s; s++)
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{
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if (!IsUserChar(*s))
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{
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legalident = 0;
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break;
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}
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}
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if (legalident == 0)
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return protocol_violation(sptr, "Illegal characters in SVSIDENT ident");
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ircd_strncpy(cli_user(acptr)->username, newident, USERLEN + 1);
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ircd_strncpy(cli_username(acptr), newident, USERLEN + 1);
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sendcmdto_serv_butone(sptr, CMD_SVSIDENT, cptr, "%C %s", acptr, cli_username(acptr));
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return 0;
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}
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