ViewVC Help
View File | Revision Log | Show Annotations | View Changeset | Root Listing
root/svn/ircd-hybrid/trunk/src/user.c
(Generate patch)

Comparing ircd-hybrid/trunk/src/s_user.c (file contents):
Revision 1832 by michael, Fri Apr 19 19:16:09 2013 UTC vs.
Revision 3135 by michael, Mon Mar 10 21:11:25 2014 UTC

# Line 1 | Line 1
1   /*
2 < *  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3 < *  s_user.c: User related functions.
2 > *  ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3   *
4 < *  Copyright (C) 2002 by the past and present ircd coders, and others.
4 > *  Copyright (c) 1997-2014 ircd-hybrid development team
5   *
6   *  This program is free software; you can redistribute it and/or modify
7   *  it under the terms of the GNU General Public License as published by
# Line 18 | Line 17
17   *  along with this program; if not, write to the Free Software
18   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
19   *  USA
20 < *
21 < *  $Id$
20 > */
21 >
22 > /*! \file s_user.c
23 > * \brief User related functions.
24 > * \version $Id$
25   */
26  
27   #include "stdinc.h"
# Line 29 | Line 31
31   #include "channel.h"
32   #include "channel_mode.h"
33   #include "client.h"
32 #include "fdlist.h"
34   #include "hash.h"
35   #include "irc_string.h"
35 #include "s_bsd.h"
36   #include "ircd.h"
37   #include "listener.h"
38   #include "motd.h"
# Line 42 | Line 42
42   #include "s_serv.h"
43   #include "send.h"
44   #include "supported.h"
45 #include "whowas.h"
45   #include "memory.h"
46   #include "packet.h"
47   #include "rng_mt.h"
48   #include "userhost.h"
50 #include "hook.h"
49   #include "s_misc.h"
50   #include "parse.h"
51   #include "watch.h"
52  
55
56 struct Callback *entering_umode_cb = NULL;
57 struct Callback *umode_cb = NULL;
58
53   static char umode_buffer[IRCD_BUFSIZE];
54  
55   static void user_welcome(struct Client *);
# Line 68 | Line 62 | static const char *uid_get(void);
62   * used with init_isupport, add_isupport, delete_isupport
63   */
64  
65 < struct Isupport
65 > struct Isupport
66   {
67    dlink_node node;
68    char *name;
# Line 76 | Line 70 | struct Isupport
70    int number;
71   };
72  
73 < static dlink_list support_list = { NULL, NULL, 0 };
74 < MessageFile *isupportFile;
73 > static dlink_list support_list;
74 > static dlink_list support_list_lines;
75  
76   /* memory is cheap. map 0-255 to equivalent mode */
77 < unsigned int user_modes[256] =
77 > const unsigned int user_modes[256] =
78   {
79    /* 0x00 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x0F */
80    /* 0x10 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x1F */
# Line 89 | Line 83 | unsigned int user_modes[256] =
83    0,                  /* @ */
84    0,                  /* A */
85    0,                  /* B */
86 <  UMODE_CCONN_FULL,   /* C */
86 >  0,                  /* C */
87    UMODE_DEAF,         /* D */
88    0,                  /* E */
89 <  0,                  /* F */
89 >  UMODE_FARCONNECT,   /* F */
90    UMODE_SOFTCALLERID, /* G */
91    UMODE_HIDDEN,       /* H */
92    0,                  /* I */
# Line 105 | Line 99 | unsigned int user_modes[256] =
99    0,                  /* P */
100    0,                  /* Q */
101    UMODE_REGONLY,      /* R */
102 <  0,                  /* S */
102 >  UMODE_SSL,          /* S */
103    0,                  /* T */
104    0,                  /* U */
105    0,                  /* V */
106 <  0,                  /* W */
106 >  UMODE_WEBIRC,       /* W */
107    0,                  /* X */
108    0,                  /* Y */
109    0,                  /* Z 0x5A */
110 <  0, 0, 0, 0, 0,      /* 0x5F   */
110 >  0, 0, 0, 0, 0,      /* 0x5F   */
111    0,                  /* 0x60   */
112    UMODE_ADMIN,        /* a */
113    UMODE_BOTS,         /* b */
# Line 138 | Line 132 | unsigned int user_modes[256] =
132    UMODE_UNAUTH,       /* u */
133    0,                  /* v */
134    UMODE_WALLOP,       /* w */
135 <  0,                  /* x */
135 >  UMODE_HIDDENHOST,   /* x */
136    UMODE_SPY,          /* y */
137    UMODE_OPERWALL,     /* z      0x7A */
138    0,0,0,0,0,          /* 0x7B - 0x7F */
# Line 173 | Line 167 | assemble_umode_buffer(void)
167   * side effects - display to client user counts etc.
168   */
169   void
170 < show_lusers(struct Client *source_p)
170 > show_lusers(struct Client *source_p)
171   {
178  const char *from, *to;
179
180  if (!MyConnect(source_p) && IsCapable(source_p->from, CAP_TS6) && HasID(source_p))
181  {
182    from = me.id;
183    to = source_p->id;
184  }
185  else
186  {
187    from = me.name;
188    to = source_p->name;
189  }
190
172    if (!ConfigServerHide.hide_servers || HasUMode(source_p, UMODE_OPER))
173 <    sendto_one(source_p, RPL_LUSERCLIENT,
174 <               from, to, (Count.total-Count.invisi),
194 <               Count.invisi, dlink_list_length(&global_serv_list));
173 >    sendto_one_numeric(source_p, &me, RPL_LUSERCLIENT, (Count.total-Count.invisi),
174 >                       Count.invisi, dlink_list_length(&global_serv_list));
175    else
176 <    sendto_one(source_p, RPL_LUSERCLIENT, from, to,
177 <               (Count.total-Count.invisi), Count.invisi, 1);
176 >    sendto_one_numeric(source_p, &me, RPL_LUSERCLIENT,
177 >                       (Count.total-Count.invisi), Count.invisi, 1);
178  
179    if (Count.oper > 0)
180 <    sendto_one(source_p, RPL_LUSEROP,
201 <               from, to, Count.oper);
180 >    sendto_one_numeric(source_p, &me, RPL_LUSEROP, Count.oper);
181  
182    if (dlink_list_length(&unknown_list) > 0)
183 <    sendto_one(source_p, RPL_LUSERUNKNOWN,
205 <               from, to, dlink_list_length(&unknown_list));
183 >    sendto_one_numeric(source_p, &me, RPL_LUSERUNKNOWN, dlink_list_length(&unknown_list));
184  
185    if (dlink_list_length(&global_channel_list) > 0)
186 <    sendto_one(source_p, RPL_LUSERCHANNELS,
209 <               from, to, dlink_list_length(&global_channel_list));
186 >    sendto_one_numeric(source_p, &me, RPL_LUSERCHANNELS, dlink_list_length(&global_channel_list));
187  
188    if (!ConfigServerHide.hide_servers || HasUMode(source_p, UMODE_OPER))
189    {
190 <    sendto_one(source_p, RPL_LUSERME,
191 <               from, to, Count.local, Count.myserver);
215 <    sendto_one(source_p, RPL_LOCALUSERS,
216 <               from, to, Count.local, Count.max_loc,
217 <               Count.local, Count.max_loc);
190 >    sendto_one_numeric(source_p, &me, RPL_LUSERME, Count.local, Count.myserver);
191 >    sendto_one_numeric(source_p, &me, RPL_LOCALUSERS, Count.local, Count.max_loc);
192    }
193    else
194    {
195 <    sendto_one(source_p, RPL_LUSERME,
196 <               from, to, Count.total, 0);
223 <    sendto_one(source_p, RPL_LOCALUSERS,
224 <               from, to, Count.total, Count.max_tot,
225 <               Count.total, Count.max_tot);
195 >    sendto_one_numeric(source_p, &me, RPL_LUSERME, Count.total, 0);
196 >    sendto_one_numeric(source_p, &me, RPL_LOCALUSERS, Count.total, Count.max_tot);
197    }
198  
199 <  sendto_one(source_p, RPL_GLOBALUSERS,
229 <             from, to, Count.total, Count.max_tot,
230 <             Count.total, Count.max_tot);
199 >  sendto_one_numeric(source_p, &me, RPL_GLOBALUSERS, Count.total, Count.max_tot);
200  
201    if (!ConfigServerHide.hide_servers || HasUMode(source_p, UMODE_OPER))
202 <    sendto_one(source_p, RPL_STATSCONN, from, to,
203 <               Count.max_loc_con, Count.max_loc_cli, Count.totalrestartcount);
202 >    sendto_one_numeric(source_p, &me, RPL_STATSCONN, Count.max_loc_con,
203 >                       Count.max_loc_cli, Count.totalrestartcount);
204  
205    if (Count.local > Count.max_loc_cli)
206      Count.max_loc_cli = Count.local;
207  
208    if ((Count.local + Count.myserver) > Count.max_loc_con)
209 <    Count.max_loc_con = Count.local + Count.myserver;
209 >    Count.max_loc_con = Count.local + Count.myserver;
210   }
211  
212   /* show_isupport()
# Line 247 | Line 216 | show_lusers(struct Client *source_p)
216   * side effects - display to client what we support (for them)
217   */
218   void
219 < show_isupport(struct Client *source_p)
219 > show_isupport(struct Client *source_p)
220   {
221 <  send_message_file(source_p, isupportFile);
221 >  const dlink_node *ptr = NULL;
222 >
223 >  DLINK_FOREACH(ptr, support_list_lines.head)
224 >    sendto_one_numeric(source_p, &me, RPL_ISUPPORT, ptr->data);
225   }
226  
227   /*
# Line 290 | Line 262 | register_local_user(struct Client *sourc
262  
263    if (ConfigFileEntry.ping_cookie)
264    {
265 <    if (!IsPingSent(source_p) && source_p->localClient->random_ping == 0)
265 >    if (!IsPingSent(source_p) && !source_p->localClient->random_ping)
266      {
267        do
268          source_p->localClient->random_ping = genrand_int32();
# Line 313 | Line 285 | register_local_user(struct Client *sourc
285    if (!check_client(source_p))
286      return;
287  
288 <  if (valid_hostname(source_p->host) == 0)
288 >  if (!valid_hostname(source_p->host))
289    {
290 <    sendto_one(source_p, ":%s NOTICE %s :*** Notice -- You have an illegal "
291 <               "character in your hostname", me.name, source_p->name);
290 >    sendto_one_notice(source_p, &me, ":*** Notice -- You have an illegal "
291 >                      "character in your hostname");
292      strlcpy(source_p->host, source_p->sockhost,
293              sizeof(source_p->host));
294    }
# Line 332 | Line 304 | register_local_user(struct Client *sourc
304      if (IsNeedIdentd(conf))
305      {
306        ++ServerStats.is_ref;
307 <      sendto_one(source_p, ":%s NOTICE %s :*** Notice -- You need to install "
308 <                 "identd to use this server", me.name, source_p->name);
307 >      sendto_one_notice(source_p, &me, ":*** Notice -- You need to install "
308 >                        "identd to use this server");
309        exit_client(source_p, &me, "Install identd");
310        return;
311      }
# Line 358 | Line 330 | register_local_user(struct Client *sourc
330      if (!match_conf_password(pass, conf))
331      {
332        ++ServerStats.is_ref;
333 <      sendto_one(source_p, ERR_PASSWDMISMATCH,
334 <                 me.name, source_p->name);
333 >
334 >      sendto_one_numeric(source_p, &me, ERR_PASSWDMISMATCH);
335        exit_client(source_p, &me, "Bad Password");
336        return;
337      }
# Line 396 | Line 368 | register_local_user(struct Client *sourc
368    }
369  
370    /* valid user name check */
371 <  if (valid_username(source_p->username) == 0)
371 >  if (!valid_username(source_p->username, 1))
372    {
373      char tmpstr2[IRCD_BUFSIZE];
374  
# Line 427 | Line 399 | register_local_user(struct Client *sourc
399                         get_client_class(&source_p->localClient->confs),
400                         source_p->info, source_p->id);
401  
430  sendto_realops_flags(UMODE_CCONN_FULL, L_ALL, SEND_NOTICE,
431                       "CLICONN %s %s %s %s %s %s %s 0 %s",
432                       source_p->name, source_p->username, source_p->host,
433                       ConfigFileEntry.hide_spoof_ips && IsIPSpoof(source_p) ?
434                       "255.255.255.255" : source_p->sockhost,
435                       get_client_class(&source_p->localClient->confs),
436                       ConfigFileEntry.hide_spoof_ips && IsIPSpoof(source_p) ?
437                           "<hidden>" : source_p->localClient->client_host,
438                       ConfigFileEntry.hide_spoof_ips && IsIPSpoof(source_p) ?
439                           "<hidden>" : source_p->localClient->client_server,
440                       source_p->info);
441
442
402    if (ConfigFileEntry.invisible_on_connect)
403    {
404      AddUMode(source_p, UMODE_INVISIBLE);
405      ++Count.invisi;
406    }
407  
408 <  if ((++Count.local) > Count.max_loc)
408 >  if (++Count.local > Count.max_loc)
409    {
410      Count.max_loc = Count.local;
411  
# Line 485 | Line 444 | register_local_user(struct Client *sourc
444   *              - username to register as
445   *              - host name to register as
446   *              - server name
488 *              - realname (gecos)
447   * output       - NONE
448   * side effects - This function is called when a remote client
449   *                is introduced by a server.
450   */
451   void
452 < register_remote_user(struct Client *source_p,
453 <                     const char *username, const char *host, const char *server,
496 <                     const char *realname)
452 > register_remote_user(struct Client *source_p, const char *username,
453 >                     const char *host, const char *server)
454   {
455    struct Client *target_p = NULL;
456  
457    assert(source_p != NULL);
458    assert(source_p->username != username);
459  
460 <  strlcpy(source_p->host, host, sizeof(source_p->host));
460 >  strlcpy(source_p->host, host, sizeof(source_p->host));
461    strlcpy(source_p->username, username, sizeof(source_p->username));
462  
463    /*
# Line 557 | Line 514 | register_remote_user(struct Client *sour
514    add_user_host(source_p->username, source_p->host, 1);
515    SetUserHost(source_p);
516  
517 +  if (HasFlag(source_p->servptr, FLAGS_EOB))
518 +    sendto_realops_flags(UMODE_FARCONNECT, L_ALL, SEND_NOTICE,
519 +                         "Client connecting at %s: %s (%s@%s) [%s] <%s>",
520 +                         source_p->servptr->name,
521 +                         source_p->name, source_p->username, source_p->host,
522 +                         source_p->info, source_p->id);
523 +
524    introduce_client(source_p);
525   }
526  
# Line 572 | Line 536 | static void
536   introduce_client(struct Client *source_p)
537   {
538    dlink_node *server_node = NULL;
539 <  static char ubuf[12];
539 >  char ubuf[IRCD_BUFSIZE];
540  
541    if (MyClient(source_p))
542      send_umode(source_p, source_p, 0, SEND_UMODES, ubuf);
# Line 581 | Line 545 | introduce_client(struct Client *source_p
545  
546    watch_check_hash(source_p, RPL_LOGON);
547  
548 <  if (*ubuf == '\0')
548 >  if (ubuf[0] == '\0')
549    {
550      ubuf[0] = '+';
551      ubuf[1] = '\0';
# Line 595 | Line 559 | introduce_client(struct Client *source_p
559          continue;
560  
561      if (IsCapable(server, CAP_SVS))
562 <    {
563 <      if (IsCapable(server, CAP_TS6) && HasID(source_p))
564 <        sendto_one(server, ":%s UID %s %d %lu %s %s %s %s %s %s :%s",
565 <                   source_p->servptr->id,
566 <                   source_p->name, source_p->hopcount+1,
567 <                   (unsigned long)source_p->tsinfo,
568 <                   ubuf, source_p->username, source_p->host,
569 <                   (MyClient(source_p) && IsIPSpoof(source_p)) ?
570 <                   "0" : source_p->sockhost, source_p->id,
607 <                   source_p->svid,
608 <                   source_p->info);
609 <      else
610 <        sendto_one(server, "NICK %s %d %lu %s %s %s %s %s :%s",
611 <                   source_p->name, source_p->hopcount+1,
612 <                   (unsigned long)source_p->tsinfo,
613 <                   ubuf, source_p->username, source_p->host,
614 <                   source_p->servptr->name, source_p->svid,
615 <                   source_p->info);
616 <
617 <    }
562 >      sendto_one(server, ":%s UID %s %d %lu %s %s %s %s %s %s :%s",
563 >                 source_p->servptr->id,
564 >                 source_p->name, source_p->hopcount+1,
565 >                 (unsigned long)source_p->tsinfo,
566 >                 ubuf, source_p->username, source_p->host,
567 >                 (MyClient(source_p) && IsIPSpoof(source_p)) ?
568 >                 "0" : source_p->sockhost, source_p->id,
569 >                 source_p->svid,
570 >                 source_p->info);
571      else
572 <    {
573 <      if (IsCapable(server, CAP_TS6) && HasID(source_p))
574 <        sendto_one(server, ":%s UID %s %d %lu %s %s %s %s %s :%s",
575 <                   source_p->servptr->id,
576 <                   source_p->name, source_p->hopcount+1,
577 <                   (unsigned long)source_p->tsinfo,
578 <                   ubuf, source_p->username, source_p->host,
579 <                   (MyClient(source_p) && IsIPSpoof(source_p)) ?
580 <                   "0" : source_p->sockhost, source_p->id, source_p->info);
581 <      else
629 <        sendto_one(server, "NICK %s %d %lu %s %s %s %s :%s",
630 <                   source_p->name, source_p->hopcount+1,
631 <                   (unsigned long)source_p->tsinfo,
632 <                   ubuf, source_p->username, source_p->host,
633 <                   source_p->servptr->name, source_p->info);
634 <    }
572 >      sendto_one(server, ":%s UID %s %d %lu %s %s %s %s %s :%s",
573 >                 source_p->servptr->id,
574 >                 source_p->name, source_p->hopcount+1,
575 >                 (unsigned long)source_p->tsinfo,
576 >                 ubuf, source_p->username, source_p->host,
577 >                 (MyClient(source_p) && IsIPSpoof(source_p)) ?
578 >                 "0" : source_p->sockhost, source_p->id, source_p->info);
579 >
580 >    if (!EmptyString(source_p->certfp))
581 >      sendto_one(server, ":%s CERTFP %s", ID(source_p), source_p->certfp);
582    }
583   }
584  
# Line 651 | Line 598 | valid_hostname(const char *hostname)
598  
599    assert(p != NULL);
600  
601 <  if (*p == '.' || *p == ':')
601 >  if (EmptyString(p) || *p == '.' || *p == ':')
602      return 0;
603  
604    for (; *p; ++p)
# Line 673 | Line 620 | valid_hostname(const char *hostname)
620   * style of username
621   */
622   int
623 < valid_username(const char *username)
623 > valid_username(const char *username, const int local)
624   {
625    int dots      = 0;
626    const char *p = username;
# Line 683 | Line 630 | valid_username(const char *username)
630    if (*p == '~')
631      ++p;
632  
633 <  /* reject usernames that don't start with an alphanum
633 >  /*
634 >   * Reject usernames that don't start with an alphanum
635     * i.e. reject jokers who have '-@somehost' or '.@somehost'
636     * or "-hi-@somehost", "h-----@somehost" would still be accepted.
637     */
638    if (!IsAlNum(*p))
639      return 0;
640  
641 <  while (*++p)
641 >  if (local)
642    {
643 <    if ((*p == '.') && ConfigFileEntry.dots_in_ident)
643 >    while (*++p)
644      {
645 <      if (++dots > ConfigFileEntry.dots_in_ident)
646 <        return 0;
647 <      if (!IsUserChar(*(p + 1)))
645 >      if ((*p == '.') && ConfigFileEntry.dots_in_ident)
646 >      {
647 >        if (++dots > ConfigFileEntry.dots_in_ident)
648 >          return 0;
649 >        if (!IsUserChar(*(p + 1)))
650 >          return 0;
651 >      }
652 >      else if (!IsUserChar(*p))
653          return 0;
654      }
655 <    else if (!IsUserChar(*p))
656 <      return 0;
655 >  }
656 >  else
657 >  {
658 >    while (*++p)
659 >      if (!IsUserChar(*p))
660 >        return 0;
661    }
662  
663 <  return 1;
663 >  return  p - username <= USERLEN;;
664   }
665  
666   /* clean_nick_name()
# Line 744 | Line 701 | report_and_set_user_flags(struct Client
701   {
702    /* If this user is being spoofed, tell them so */
703    if (IsConfDoSpoofIp(conf))
704 <  {
748 <    sendto_one(source_p,
749 <               ":%s NOTICE %s :*** Spoofing your IP. congrats.",
750 <               me.name, source_p->name);
751 <  }
704 >    sendto_one_notice(source_p, &me, ":*** Spoofing your IP. Congrats.");
705  
706    /* If this user is in the exception class, Set it "E lined" */
707    if (IsConfExemptKline(conf))
708    {
709      SetExemptKline(source_p);
710 <    sendto_one(source_p,
758 <               ":%s NOTICE %s :*** You are exempt from K/D/G lines. congrats.",
759 <               me.name, source_p->name);
710 >    sendto_one_notice(source_p, &me, ":*** You are exempt from K/D/G lines. Congrats.");
711    }
712  
713 <  /* The else here is to make sure that G line exempt users
713 >  /*
714 >   * The else here is to make sure that G line exempt users
715     * do not get noticed twice.
716     */
717    else if (IsConfExemptGline(conf))
718    {
719      SetExemptGline(source_p);
720 <    sendto_one(source_p, ":%s NOTICE %s :*** You are exempt from G lines.",
769 <               me.name, source_p->name);
720 >    sendto_one_notice(source_p, &me, ":*** You are exempt from G lines. Congrats.");
721    }
722  
723    if (IsConfExemptResv(conf))
724    {
725      SetExemptResv(source_p);
726 <    sendto_one(source_p, ":%s NOTICE %s :*** You are exempt from resvs.",
776 <               me.name, source_p->name);
726 >    sendto_one_notice(source_p, &me, ":*** You are exempt from resvs. Congrats.");
727    }
728  
729    /* If this user is exempt from user limits set it "F lined" */
730    if (IsConfExemptLimits(conf))
731    {
732      SetExemptLimits(source_p);
733 <    sendto_one(source_p,
784 <               ":%s NOTICE %s :*** You are exempt from user limits. congrats.",
785 <               me.name,source_p->name);
733 >    sendto_one_notice(source_p, &me, ":*** You are exempt from user limits. Congrats.");
734    }
735  
736    if (IsConfCanFlood(conf))
737    {
738      SetCanFlood(source_p);
739 <    sendto_one(source_p, ":%s NOTICE %s :*** You are exempt from flood "
740 <               "protection, aren't you fearsome.",
793 <               me.name, source_p->name);
739 >    sendto_one_notice(source_p, &me, ":*** You are exempt from flood "
740 >                      "protection, aren't you fearsome.");
741    }
742   }
743  
797 /* change_simple_umode()
798 *
799 * this callback can be hooked to allow special handling of
800 * certain usermodes
801 */
802 static void *
803 change_simple_umode(va_list args)
804 {
805  struct Client *client_p;
806  struct Client *source_p;
807  int what;
808  unsigned int flag;
809
810  client_p = va_arg(args, struct Client *);
811  source_p = va_arg(args, struct Client *);
812  what = va_arg(args, int);
813  flag = va_arg(args, unsigned int);
814
815  if (what == MODE_ADD)
816    AddUMode(source_p, flag);
817  else
818    DelUMode(source_p, flag);
819
820  return NULL;
821 }
822
744   /* set_user_mode()
745   *
746   * added 15/10/91 By Darren Reed.
# Line 829 | Line 750 | change_simple_umode(va_list args)
750   */
751   void
752   set_user_mode(struct Client *client_p, struct Client *source_p,
753 <              int parc, char *parv[])
753 >              const int parc, char *parv[])
754   {
755    unsigned int flag, setflags;
756    char **p, *m, buf[IRCD_BUFSIZE];
# Line 841 | Line 762 | set_user_mode(struct Client *client_p, s
762    if ((target_p = find_person(client_p, parv[1])) == NULL)
763    {
764      if (MyConnect(source_p))
765 <      sendto_one(source_p, ERR_NOSUCHCHANNEL,
845 <                 me.name, source_p->name, parv[1]);
765 >      sendto_one_numeric(source_p, &me, ERR_NOSUCHCHANNEL, parv[1]);
766      return;
767    }
768  
769    if (source_p != target_p)
770    {
771 <     sendto_one(source_p, ERR_USERSDONTMATCH,
852 <                me.name, source_p->name);
771 >     sendto_one_numeric(source_p, &me, ERR_USERSDONTMATCH);
772       return;
773    }
774  
# Line 858 | Line 777 | set_user_mode(struct Client *client_p, s
777      m = buf;
778      *m++ = '+';
779  
780 <    for (i = 0; i < 128; i++)
780 >    for (i = 0; i < 128; ++i)
781        if (HasUMode(source_p, user_modes[i]))
782          *m++ = (char)i;
783      *m = '\0';
784  
785 <    sendto_one(source_p, RPL_UMODEIS,
867 <               me.name, source_p->name, buf);
785 >    sendto_one_numeric(source_p, &me, RPL_UMODEIS, buf);
786      return;
787    }
788  
871  execute_callback(entering_umode_cb, client_p, source_p);
872
789    /* find flags already set for user */
790    setflags = source_p->umodes;
791  
792    /* parse mode change string(s) */
793 <  for (p = &parv[2]; p && *p; p++)
793 >  for (p = &parv[2]; p && *p; ++p)
794    {
795 <    for (m = *p; *m; m++)
795 >    for (m = *p; *m; ++m)
796      {
797        switch (*m)
798        {
# Line 897 | Line 813 | set_user_mode(struct Client *client_p, s
813            }
814            else
815            {
900            /* Only decrement the oper counts if an oper to begin with
901             * found by Pat Szuta, Perly , perly@xnet.com
902             */
816              if (!HasUMode(source_p, UMODE_OPER))
817                break;
818  
# Line 908 | Line 821 | set_user_mode(struct Client *client_p, s
821  
822              if (MyConnect(source_p))
823              {
824 <              dlink_node *dm;
824 >              dlink_node *dm = NULL;
825  
826                detach_conf(source_p, CONF_OPER);
827                ClrOFlag(source_p);
# Line 921 | Line 834 | set_user_mode(struct Client *client_p, s
834  
835            break;
836  
837 <        /* we may not get these,
838 <         * but they shouldnt be in default
839 <         */
840 <        case 'r':
928 <        case ' ' :
929 <        case '\n':
930 <        case '\r':
931 <        case '\t':
837 >        case 'S':  /* Only servers may set +S in a burst */
838 >        case 'W':  /* Only servers may set +W in a burst */
839 >        case 'r':  /* Only services may set +r */
840 >        case 'x':  /* Only services may set +x */
841            break;
842  
843          default:
# Line 936 | Line 845 | set_user_mode(struct Client *client_p, s
845            {
846              if (MyConnect(source_p) && !HasUMode(source_p, UMODE_OPER) &&
847                  (ConfigFileEntry.oper_only_umodes & flag))
939            {
848                badflag = 1;
941            }
849              else
850 <              execute_callback(umode_cb, client_p, source_p, what, flag);
851 <          }
852 <          else
853 <          {
854 <            if (MyConnect(source_p))
855 <              badflag = 1;
850 >            {
851 >              if (what == MODE_ADD)
852 >                AddUMode(source_p, flag);
853 >              else
854 >                DelUMode(source_p, flag);
855 >            }
856            }
857 +          else if (MyConnect(source_p))
858 +            badflag = 1;
859  
860            break;
861        }
# Line 954 | Line 863 | set_user_mode(struct Client *client_p, s
863    }
864  
865    if (badflag)
866 <    sendto_one(source_p, ERR_UMODEUNKNOWNFLAG,
958 <               me.name, source_p->name);
959 <
960 <  if (HasUMode(source_p, UMODE_NCHANGE) && !HasOFlag(source_p, OPER_FLAG_N))
961 <  {
962 <    sendto_one(source_p, ":%s NOTICE %s :*** You have no nchange flag;",
963 <               me.name, source_p->name);
964 <    DelUMode(source_p, UMODE_NCHANGE);
965 <  }
866 >    sendto_one_numeric(source_p, &me, ERR_UMODEUNKNOWNFLAG);
867  
868    if (MyConnect(source_p) && HasUMode(source_p, UMODE_ADMIN) &&
869        !HasOFlag(source_p, OPER_FLAG_ADMIN))
870    {
871 <    sendto_one(source_p, ":%s NOTICE %s :*** You have no admin flag;",
971 <               me.name, source_p->name);
871 >    sendto_one_notice(source_p, &me, ":*** You have no admin flag;");
872      DelUMode(source_p, UMODE_ADMIN);
873    }
874  
# Line 1008 | Line 908 | send_umode(struct Client *client_p, stru
908     * build a string in umode_buf to represent the change in the user's
909     * mode between the new (source_p->umodes) and 'old'.
910     */
911 <  for (i = 0; i < 128; i++)
911 >  for (i = 0; i < 128; ++i)
912    {
913      flag = user_modes[i];
914      if (!flag)
# Line 1082 | Line 982 | send_umode_out(struct Client *client_p,
982   }
983  
984   void
985 < user_set_hostmask(struct Client *target_p, const char *hostname)
985 > user_set_hostmask(struct Client *target_p, const char *hostname, const int what)
986   {
987 <  if (!valid_hostname(hostname))
987 >  dlink_node *ptr = NULL;
988 >
989 >  if (!strcmp(target_p->host, hostname))
990      return;
991  
992 +  switch (what)
993 +  {
994 +    case MODE_ADD:
995 +      AddUMode(target_p, UMODE_HIDDENHOST);
996 +      AddFlag(target_p, FLAGS_IP_SPOOFING);
997 +      break;
998 +    case MODE_DEL:
999 +      DelUMode(target_p, UMODE_HIDDENHOST);
1000 +
1001 +      if (!HasFlag(target_p, FLAGS_AUTH_SPOOF))
1002 +        DelFlag(target_p, FLAGS_IP_SPOOFING);
1003 +      break;
1004 +    default: return;
1005 +  }
1006 +
1007 +  if (ConfigFileEntry.cycle_on_host_change)
1008 +    sendto_common_channels_local(target_p, 0, 0, ":%s!%s@%s QUIT :Changing hostname",
1009 +                                 target_p->name, target_p->username, target_p->host);
1010 +
1011    if (IsUserHostIp(target_p))
1012      delete_user_host(target_p->username, target_p->host, !MyConnect(target_p));
1013  
1014    strlcpy(target_p->host, hostname, sizeof(target_p->host));
1094  SetIPSpoof(target_p);
1015  
1016    add_user_host(target_p->username, target_p->host, !MyConnect(target_p));
1017    SetUserHost(target_p);
1018  
1019    if (MyClient(target_p))
1020 +  {
1021 +    sendto_one_numeric(target_p, &me, RPL_NEWHOSTIS, target_p->host);
1022      clear_ban_cache_client(target_p);
1023 +  }
1024 +
1025 +  if (!ConfigFileEntry.cycle_on_host_change)
1026 +    return;
1027 +
1028 +  DLINK_FOREACH(ptr, target_p->channel.head)
1029 +  {
1030 +    char modebuf[4], nickbuf[NICKLEN * 3 + 3] = { '\0' };
1031 +    char *p = modebuf;
1032 +    int len = 0;
1033 +    const struct Membership *ms = ptr->data;
1034 +
1035 +    if (has_member_flags(ms, CHFL_CHANOP))
1036 +    {
1037 +      *p++ = 'o';
1038 +      len += snprintf(nickbuf + len, sizeof(nickbuf) - len, len ? " %s" : "%s", target_p->name);
1039 +    }
1040 +
1041 +    if (has_member_flags(ms, CHFL_HALFOP))
1042 +    {
1043 +      *p++ = 'h';
1044 +      len += snprintf(nickbuf + len, sizeof(nickbuf) - len, len ? " %s" : "%s", target_p->name);
1045 +    }
1046 +
1047 +    if (has_member_flags(ms, CHFL_VOICE))
1048 +    {
1049 +      *p++ = 'v';
1050 +      len += snprintf(nickbuf + len, sizeof(nickbuf) - len, len ? " %s" : "%s", target_p->name);
1051 +    }
1052 +
1053 +    *p = '\0';
1054 +
1055 +    sendto_channel_local_butone(target_p, 0, 0, ms->chptr, ":%s!%s@%s JOIN :%s",
1056 +                                target_p->name, target_p->username, target_p->host,
1057 +                                ms->chptr->chname);
1058 +    if (nickbuf[0])
1059 +      sendto_channel_local_butone(target_p, 0, 0, ms->chptr, ":%s MODE %s +%s %s",
1060 +                                  target_p->servptr->name, ms->chptr->chname,
1061 +                                  modebuf, nickbuf);
1062 +
1063 +  }
1064 +
1065 +  if (target_p->away[0])
1066 +    sendto_common_channels_local(target_p, 0, CAP_AWAY_NOTIFY,
1067 +                                 ":%s!%s@%s AWAY :%s",
1068 +                                 target_p->name, target_p->username,
1069 +                                 target_p->host, target_p->away);
1070   }
1071  
1072   /* user_welcome()
# Line 1116 | Line 1085 | user_welcome(struct Client *source_p)
1085   #endif
1086  
1087   #ifdef HAVE_LIBCRYPTO
1088 <  if (source_p->localClient->fd.ssl != NULL)
1089 <    sendto_one(source_p, ":%s NOTICE %s :*** Connected securely via %s",
1090 <               me.name, source_p->name,
1091 <               ssl_get_cipher(source_p->localClient->fd.ssl));
1088 >  if (HasFlag(source_p, FLAGS_SSL))
1089 >  {
1090 >    AddUMode(source_p, UMODE_SSL);
1091 >    sendto_one_notice(source_p, &me, ":*** Connected securely via %s",
1092 >                      ssl_get_cipher(source_p->localClient->fd.ssl));
1093 >  }
1094   #endif
1095  
1096 <  sendto_one(source_p, RPL_WELCOME, me.name, source_p->name,
1097 <             ServerInfo.network_name, source_p->name);
1098 <  sendto_one(source_p, RPL_YOURHOST, me.name, source_p->name,
1099 <             get_listener_name(source_p->localClient->listener), ircd_version);
1100 <  sendto_one(source_p, RPL_CREATED,
1101 <             me.name, source_p->name, built_date);
1131 <  sendto_one(source_p, RPL_MYINFO,
1132 <             me.name, source_p->name, me.name, ircd_version, umode_buffer);
1096 >  sendto_one_numeric(source_p, &me, RPL_WELCOME, ServerInfo.network_name,
1097 >                     source_p->name);
1098 >  sendto_one_numeric(source_p, &me, RPL_YOURHOST,
1099 >                     get_listener_name(source_p->localClient->listener), ircd_version);
1100 >  sendto_one_numeric(source_p, &me, RPL_CREATED, built_date);
1101 >  sendto_one_numeric(source_p, &me, RPL_MYINFO, me.name, ircd_version, umode_buffer);
1102    show_isupport(source_p);
1103  
1104    if (source_p->id[0] != '\0')
1105 <    sendto_one(source_p, RPL_YOURID, me.name,
1137 <               source_p->name, source_p->id);
1105 >    sendto_one_numeric(source_p, &me, RPL_YOURID, source_p->id);
1106  
1107    show_lusers(source_p);
1108 <
1141 <  if (ConfigFileEntry.short_motd)
1142 <  {
1143 <    sendto_one(source_p, ":%s NOTICE %s :*** Notice -- motd was last changed at %s",
1144 <               me.name, source_p->name, ConfigFileEntry.motd.lastChangedDate);
1145 <    sendto_one(source_p,
1146 <               ":%s NOTICE %s :*** Notice -- Please read the motd if you haven't "
1147 <               "read it", me.name, source_p->name);
1148 <    sendto_one(source_p, RPL_MOTDSTART,
1149 <               me.name, source_p->name, me.name);
1150 <    sendto_one(source_p, RPL_MOTD,
1151 <               me.name, source_p->name,
1152 <               "*** This is the short motd ***");
1153 <    sendto_one(source_p, RPL_ENDOFMOTD,
1154 <               me.name, source_p->name);
1155 <  }
1156 <  else  
1157 <    send_message_file(source_p, &ConfigFileEntry.motd);
1108 >  motd_signon(source_p);
1109   }
1110  
1111   /* check_xline()
# Line 1169 | Line 1120 | check_xline(struct Client *source_p)
1120    struct MaskItem *conf = NULL;
1121    const char *reason = NULL;
1122  
1123 <  if ((conf = find_matching_name_conf(CONF_XLINE, source_p->info, NULL, NULL, 0)) ||
1173 <      (conf = find_matching_name_conf(CONF_RXLINE, source_p->info, NULL, NULL, 0)))
1123 >  if ((conf = find_matching_name_conf(CONF_XLINE, source_p->info, NULL, NULL, 0)))
1124    {
1125      ++conf->count;
1126  
# Line 1199 | Line 1149 | check_xline(struct Client *source_p)
1149   * output       - NONE
1150   * side effects - Blindly opers up given source_p, using conf info
1151   *                all checks on passwords have already been done.
1152 < *                This could also be used by rsa oper routines.
1152 > *                This could also be used by rsa oper routines.
1153   */
1154   void
1155   oper_up(struct Client *source_p)
# Line 1229 | Line 1179 | oper_up(struct Client *source_p)
1179  
1180    if (HasOFlag(source_p, OPER_FLAG_ADMIN))
1181      AddUMode(source_p, UMODE_ADMIN);
1232  if (!HasOFlag(source_p, OPER_FLAG_N))
1233    DelUMode(source_p, UMODE_NCHANGE);
1182  
1183    sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, "%s is now an operator",
1184                         get_oper_name(source_p));
1185    send_umode_out(source_p, source_p, old);
1186 <  sendto_one(source_p, RPL_YOUREOPER, me.name, source_p->name);
1186 >  sendto_one_numeric(source_p, &me, RPL_YOUREOPER);
1187   }
1188  
1189   static char new_uid[TOTALSIDUID + 1];     /* allow for \0 */
# Line 1253 | Line 1201 | valid_sid(const char *sid)
1201  
1202   /*
1203   * init_uid()
1204 < *
1204 > *
1205   * inputs       - NONE
1206   * output       - NONE
1207   * side effects - new_uid is filled in with server id portion (sid)
# Line 1263 | Line 1211 | valid_sid(const char *sid)
1211   void
1212   init_uid(void)
1213   {
1214 <  int i;
1214 >  unsigned int i;
1215  
1216    memset(new_uid, 0, sizeof(new_uid));
1217  
# Line 1271 | Line 1219 | init_uid(void)
1219      strlcpy(new_uid, ServerInfo.sid, sizeof(new_uid));
1220  
1221    for (i = 0; i < IRC_MAXSID; ++i)
1222 <    if (new_uid[i] == '\0')
1222 >    if (new_uid[i] == '\0')
1223        new_uid[i] = 'A';
1224  
1225    /* NOTE: if IRC_MAXUID != 6, this will have to be rewritten */
1278  /* Yes nenolod, I have known it was off by one ever since I wrote it
1279   * But *JUST* for you, though, it really doesn't look as *pretty*
1280   * -Dianora
1281   */
1226    memcpy(new_uid + IRC_MAXSID, "AAAAA@", IRC_MAXUID);
1283
1284  entering_umode_cb = register_callback("entering_umode", NULL);
1285  umode_cb = register_callback("changing_umode", change_simple_umode);
1227   }
1228  
1229   /*
# Line 1342 | Line 1283 | uid_get(void)
1283   void
1284   init_isupport(void)
1285   {
1345  isupportFile = init_MessageLine();
1346
1286    add_isupport("CALLERID", NULL, -1);
1287    add_isupport("CASEMAPPING", CASEMAP, -1);
1288    add_isupport("DEAF", "D", -1);
# Line 1356 | Line 1295 | init_isupport(void)
1295    add_isupport("PREFIX", "(ov)@+", -1);
1296    add_isupport("STATUSMSG", "@+", -1);
1297   #endif
1298 +  add_isupport("EXCEPTS", "e", -1);
1299 +  add_isupport("INVEX", "I", -1);
1300   }
1301  
1302   /*
# Line 1439 | Line 1380 | rebuild_isupport_message_line(void)
1380   {
1381    char isupportbuffer[IRCD_BUFSIZE];
1382    char *p = isupportbuffer;
1383 <  dlink_node *ptr = NULL;
1383 >  dlink_node *ptr = NULL, *ptr_next = NULL;
1384    int n = 0;
1385    int tokens = 0;
1386    size_t len = 0;
1387 <  size_t reserve = strlen(me.name) + HOSTLEN + strlen(RPL_ISUPPORT);
1387 >  size_t reserve = strlen(me.name) + HOSTLEN + strlen(numeric_form(RPL_ISUPPORT));
1388  
1389 <  destroy_MessageLine(isupportFile);
1389 >  DLINK_FOREACH_SAFE(ptr, ptr_next, support_list_lines.head)
1390 >  {
1391 >    dlinkDelete(ptr, &support_list_lines);
1392 >    MyFree(ptr->data);
1393 >    free_dlink_node(ptr);
1394 >  }
1395  
1396    DLINK_FOREACH(ptr, support_list.head)
1397    {
# Line 1475 | Line 1421 | rebuild_isupport_message_line(void)
1421        if (*--p == ' ')
1422          *p = '\0';
1423  
1424 <      addto_MessageLine(isupportFile, isupportbuffer);
1424 >      dlinkAddTail(xstrdup(isupportbuffer), make_dlink_node(), &support_list_lines);
1425        p = isupportbuffer;
1426        len = 0;
1427        n = tokens = 0;
# Line 1486 | Line 1432 | rebuild_isupport_message_line(void)
1432    {
1433      if (*--p == ' ')
1434        *p = '\0';
1435 <    addto_MessageLine(isupportFile, isupportbuffer);
1435 >    dlinkAddTail(xstrdup(isupportbuffer), make_dlink_node(), &support_list_lines);
1436    }
1437   }

Diff Legend

Removed lines
+ Added lines
< Changed lines (old)
> Changed lines (new)