src/opserv.c

   1 /* opserv.c - IRC Operator assistance service
   2  * Copyright 2000-2004 srvx Development Team
   3  *
   4  * This file is part of x3.
   5  *
   6  * x3 is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with srvx; if not, write to the Free Software Foundation,
  18  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
  19  */
  20
  21 #include "config.h"
  22 #include "chanserv.h"
  23 #include "conf.h"
  24 #include "common.h"
  25 #include "gline.h"
  26 #include "global.h"
  27 #include "nickserv.h"
  28 #include "modcmd.h"
  29 #include "modules.h"
  30 #include "proto.h"
  31 #include "opserv.h"
  32 #include "timeq.h"
  33 #include "saxdb.h"
  34 #include "shun.h"
  35
  36 #include <tre/regex.h>
  37
  38 #ifdef HAVE_SYS_TIMES_H
  39 #include <sys/times.h>
  40 #endif
  41 #ifdef HAVE_NETINET_IN_H
  42 #include <netinet/in.h>
  43 #endif
  44 #ifdef HAVE_ARPA_INET_H
  45 #include <arpa/inet.h>
  46 #endif
  47
  48 #define OPSERV_CONF_NAME "services/opserv"
  49
  50 #define KEY_ALERT_CHANNEL "alert_channel"
  51 #define KEY_ALERT_CHANNEL_MODES "alert_channel_modes"
  52 #define KEY_DEBUG_CHANNEL "debug_channel"
  53 #define KEY_DEBUG_CHANNEL_MODES "debug_channel_modes"
  54 #define KEY_UNTRUSTED_MAX "untrusted_max"
  55 #define KEY_PURGE_LOCK_DELAY "purge_lock_delay"
  56 #define KEY_JOIN_FLOOD_MODERATE "join_flood_moderate"
  57 #define KEY_JOIN_FLOOD_MODERATE_THRESH "join_flood_moderate_threshold"
  58 #define KEY_NICK "nick"
  59 #define KEY_JOIN_POLICER "join_policer"
  60 #define KEY_NEW_USER_POLICER "new_user_policer"
  61 #define KEY_AUTOJOIN_CHANNELS "autojoin_channels"
  62 #define KEY_REASON "reason"
  63 #define KEY_RESERVES "reserves"
  64 #define KEY_IDENT "username" /* for compatibility with 1.0 DBs */
  65 #define KEY_HOSTNAME "hostname"
  66 #define KEY_DESC "description"
  67 #define KEY_BAD_WORDS "bad"
  68 #define KEY_EXEMPT_CHANNELS "exempt"
  69 #define KEY_SECRET_WORDS "secret"
  70 #define KEY_TRUSTED_HOSTS "trusted"
  71 #define KEY_OWNER "owner"
  72 #define KEY_GAGS "gags"
  73 #define KEY_ALERTS "alerts"
  74 #define KEY_REACTION "reaction"
  75 #define KEY_DISCRIM "discrim"
  76 #define KEY_WARN "chanwarn"
  77 #define KEY_MAX "max"
  78 #define KEY_TIME "time"
  79 #define KEY_LAST "last"
  80 #define KEY_EXPIRE "expire"
  81 #define KEY_MAX_CLIENTS "max_clients"
  82 #define KEY_LIMIT "limit"
  83 #define KEY_EXPIRES "expires"
  84 #define KEY_STAFF_AUTH_CHANNEL "staff_auth_channel"
  85 #define KEY_STAFF_AUTH_CHANNEL_MODES "staff_auth_channel_modes"
  86 #define KEY_CLONE_GLINE_DURATION "clone_gline_duration"
  87 #define KEY_BLOCK_GLINE_DURATION "block_gline_duration"
  88 #define KEY_BLOCK_SHUN_DURATION "block_shun_duration"
  89 #define KEY_ISSUER "issuer"
  90 #define KEY_ISSUED "issued"
  91 #define KEY_ADMIN_LEVEL "admin_level"
  92 #define KEY_SILENT_LEVEL "silent_level"
  93 #define KEY_UPLINK "uplink"
  94 #define KEY_SECOND "secondaryuplink"
  95 #define KEY_PORT "port"
  96 #define KEY_KARMA "karma"
  97 #define KEY_OFFLINE "offline"
  98 #define KEY_ROUTINGPLAN "routingplan"
  99 #define KEY_ROUTINGPLAN_OPTIONS "routingplan_options"
 100 #define KEY_DEFCON1 "DefCon1"
 101 #define KEY_DEFCON2 "DefCon2"
 102 #define KEY_DEFCON3 "DefCon3"
 103 #define KEY_DEFCON4 "DefCon4"
 104 #define KEY_DEFCON_LEVEL "DefConLevel"
 105 #define KEY_DEFCON_CHANMODES "DefConChanModes"
 106 #define KEY_DEFCON_SESSION_LIMIT "DefConSessionLimit"
 107 #define KEY_DEFCON_TIMEOUT "DefConTimeOut"
 108 #define KEY_DEFCON_GLOBAL "GlobalOnDefcon"
 109 #define KEY_DEFCON_GLOBAL_MORE "GlobalOnDefconMore"
 110 #define KEY_DEFCON_MESSAGE "DefconMessage"
 111 #define KEY_DEFCON_OFF_MESSAGE "DefConOffMessage"
 112 #define KEY_DEFCON_GLINE_DURATION "DefConGlineExpire"
 113 #define KEY_DEFCON_GLINE_REASON "DefConGlineReason"
 114
 115 /* Routing karma values: */
 116 /* What value we start out with when new servers are added: */
 117 #define KARMA_DEFAULT 10
 118  /* max, min */
 119 #define KARMA_MAX 10
 120 #define KARMA_MIN -10
 121 /* ping out, reduce karma by this much: */
 122 #define KARMA_PINGOUT -8
 123 /* read err, reduce karma by this much: */
 124 #define KARMA_READERROR -5
 125 /* every 24 hours everyone gets this much added (so we eventually re-try bad servers) */
 126 #define KARMA_ENTROPE 1
 127 /* every 24 hours servers linked for 24 hours get an additional ammount: */
 128 #define KARMA_RELIABLE 1
 129 /* How often to run entrope and reliable checks */
 130 #define KARMA_TIMER 86400 /* 1 day */
 131
 132 #define ROUTING_CONNECT_TIMEOUT 30 /* 30 seconds */
 133
 134 #define IDENT_FORMAT            "%s [%s@%s/%s]"
 135 #define IDENT_DATA(user)        user->nick, user->ident, user->hostname, irc_ntoa(&user->ip)
 136 #define MAX_CHANNELS_WHOIS      50
 137 #define OSMSG_PART_REASON       "%s has no reason."
 138 #define OSMSG_KICK_REQUESTED    "Kick requested by %s."
 139 #define OSMSG_KILL_REQUESTED    "Kill requested by %s."
 140 #define OSMSG_GAG_REQUESTED     "Gag requested by %s."
 141
 142 static const struct message_entry msgtab[] = {
 143     { "OSMSG_BAR", "----------------------------------------" },
 144     { "OSMSG_USER_ACCESS_IS", "$b%s$b (account $b%s$b) has %d access." },
 145     { "OSMSG_LEVEL_TOO_LOW", "You lack sufficient access to use this command." },
 146     { "OSMSG_NEED_CHANNEL", "You must specify a channel for $b%s$b." },
 147     { "OSMSG_INVALID_IRCMASK", "$b%s$b is an invalid IRC hostmask." },
 148     { "OSMSG_ADDED_BAN", "I have banned $b%s$b from $b%s$b." },
 149     { "OSMSG_BLOCK_TRUSTED", "$b%s$b is on a trusted ip. If you really want to G-line him, use the GLINE command." },
 150     { "OSMSG_BLOCK_OPER" , "G-lining $b%s$b (*@%s) would also hit the IRC operator $b%s$b." },
 151     { "OSMSG_SBLOCK_OPER" , "Shuning $b%s$b (*@%s) would also hit the IRC operator $b%s$b." },
 152     { "OSMSG_NO_GLINE_CMD", "The GLINE command is not bound so you can only block with the default duration." },
 153     { "OSMSG_NO_SHUN_CMD", "The SHUN command is not bound so you can only block with the default duration." },
 154     { "OSMSG_SHUN_ISSUED", "Shun issued for $b%s$b." },
 155     { "OSMSG_SHUN_REMOVED", "Shun removed for $b%s$b." },
 156     { "OSMSG_SHUN_FORCE_REMOVED", "Unknown/expired Shun removed for $b%s$b." },
 157     { "OSMSG_SHUN_ONE_REFRESHED", "All Shuns resent to $b%s$b." },
 158     { "OSMSG_SHUN_REFRESHED", "All Shuns refreshed." },
 159     { "OSMSG_GLINE_ISSUED", "G-line issued for $b%s$b." },
 160     { "OSMSG_GLINE_REMOVED", "G-line removed for $b%s$b." },
 161     { "OSMSG_GLINE_FORCE_REMOVED", "Unknown/expired G-line removed for $b%s$b." },
 162     { "OSMSG_GLINES_ONE_REFRESHED", "All G-lines resent to $b%s$b." },
 163     { "OSMSG_GLINES_REFRESHED", "All G-lines refreshed." },
 164     { "OSMSG_CLEARBANS_DONE", "Cleared all bans from channel $b%s$b." },
 165     { "OSMSG_CLEARMODES_DONE", "Cleared all modes from channel $b%s$b." },
 166     { "OSMSG_NO_CHANNEL_MODES", "Channel $b%s$b had no modes to clear." },
 167     { "OSMSG_DEOP_DONE", "Deopped the requested lusers." },
 168     { "OSMSG_DEOPALL_DONE", "Deopped everyone on $b%s$b." },
 169     { "OSMSG_DEHOP_DONE", "Dehalfopped the requested lusers." },
 170     { "OSMSG_DEHOPALL_DONE", "Dehalfopped everyone on $b%s$b." },
 171     { "OSMSG_NO_DEBUG_CHANNEL", "No debug channel has been configured." },
 172     { "OSMSG_INVITE_DONE", "Invited $b%s$b to $b%s$b." },
 173     { "OSMSG_ALREADY_THERE", "You are already in $b%s$b." },
 174     { "OSMSG_USER_ALREADY_THERE", "%s is already in $b%s$b." },
 175     { "OSMSG_NOT_THERE", "You not in $b%s$b." },
 176     { "OSMSG_JOIN_DONE", "I have joined $b%s$b." },
 177     { "OSMSG_MARK_SET", "Set the MARK." },
 178     { "OSMSG_SVSJOIN_SENT", "Sent the SVSJOIN." },
 179     { "OSMSG_SVSPART_SENT", "Sent the SVSPART." },
 180     { "OSMSG_ALREADY_JOINED", "I am already in $b%s$b." },
 181     { "OSMSG_NOT_ON_CHANNEL", "$b%s$b does not seem to be on $b%s$b." },
 182     { "OSMSG_KICKALL_DONE", "I have cleared out %s." },
 183     { "OSMSG_LEAVING", "Leaving $b%s$b." },
 184     { "OSMSG_MARK_INVALID", "Sorry, marks must contain only letters, numbers, and dashes ('-')." },
 185     { "OSMSG_MARK_NOTMARKED", "Action not mark but mark supplied. (Did you mean marked?)" },
 186     { "OSMSG_MODE_SET", "I have set the modes for $b%s$b." },
 187     { "OSMSG_OP_DONE", "Opped the requested lusers." },
 188     { "OSMSG_OPALL_DONE", "Opped everyone on $b%s$b." },
 189     { "OSMSG_HOP_DONE", "Halfopped the requested lusers." },
 190     { "OSMSG_HOPALL_DONE", "Halfopped everyone on $b%s$b." },
 191     { "OMSG_BAD_SVSNICK", "$b%s$b is an invalid nickname." },
 192
 193     { "OSMSG_WHOIS_IDENT",      "%s (%s@%s) from %d.%d.%d.%d" },
 194     { "OSMSG_WHOIS_NICK",       "Nick         : %s" },
 195     { "OSMSG_WHOIS_HOST",       "Host         : %s@%s" },
 196     { "OSMSG_WHOIS_FAKEHOST",   "Fakehost     : %s" },
 197     { "OSMSG_WHOIS_CRYPT_HOST", "Crypt Host   : %s" },
 198     { "OSMSG_WHOIS_CRYPT_IP",   "Crypt IP     : %s" },
 199     { "OSMSG_WHOIS_IP",         "Real IP      : %s" },
 200     { "OSMSG_WHOIS_COUNTRY",    "Country      : %s" },
 201    { "OSMSG_WHOIS_COUNTRY_CODE","Country Code : %s" },
 202     { "OSMSG_WHOIS_CITY",       "City         : %s" },
 203     { "OSMSG_WHOIS_REGION",     "Region/State : %s" },
 204     { "OSMSG_WHOIS_POSTAL_CODE","Postal Code  : %s" },
 205     { "OSMSG_WHOIS_LATITUDE",   "Latitude     : %f" },
 206     { "OSMSG_WHOIS_LONGITUDE",  "Longitude    : %f" },
 207     { "OSMSG_WHOIS_MAP",        "Map          : %s" },
 208     { "OSMSG_WHOIS_DMA_CODE",   "DMA Code     : %d" },
 209     { "OSMSG_WHOIS_AREA_CODE",  "Area Code    : %d" },
 210     { "OSMSG_WHOIS_MODES",      "Modes        : +%s " },
 211     { "OSMSG_WHOIS_INFO",       "Info         : %s" },
 212     { "OSMSG_WHOIS_NUMERIC",    "Numnick      : %s" },
 213     { "OSMSG_WHOIS_SERVER",     "Server       : %s" },
 214     { "OSMSG_WHOIS_NICK_AGE",   "Nick Age     : %s" },
 215     { "OSMSG_WHOIS_ACCOUNT",    "Account      : %s" },
 216     { "OSMSG_WHOIS_PRIVS",      "IRCd Privs   : %s" },
 217     { "OSMSG_WHOIS_CHANNELS",   "Channels     : %s" },
 218     { "OSMSG_WHOIS_HIDECHANS",  "Channel list omitted for your sanity." },
 219     { "OSMSG_WHOIS_VERSION",    "Version      : %s" },
 220     { "OSMSG_WHOIS_SSLFP",      "SSL f/print  : %s" },
 221     { "OSMSG_WHOIS_MARK",       "Mark         : %s" },
 222     { "OSMSG_WHOIS_MARKS",      "Marks        : %s" },
 223     { "OSMSG_WHOIS_NO_NOTICE",  "No_notices   : %s" },
 224     { "OSMSG_UNBAN_DONE", "Ban(s) removed from channel %s." },
 225     { "OSMSG_CHANNEL_VOICED", "All users on %s voiced." },
 226     { "OSMSG_CHANNEL_DEVOICED", "All voiced users on %s de-voiced." },
 227     { "OSMSG_BAD_MODIFIER", "Unknown bad-word modifier $b%s$b." },
 228     { "OSMSG_BAD_REDUNDANT", "$b%s$b is already covered by a bad word ($b%s$b)." },
 229     { "OSMSG_BAD_GROWING", "Replacing bad word $b%s$b with shorter bad word $b%s$b." },
 230     { "OSMSG_BAD_NUKING", " .. and removing redundant bad word $b%s$b." },
 231     { "OSMSG_ADDED_BAD", "Added $b%s$b to the bad-word list." },
 232     { "OSMSG_REMOVED_BAD", "Removed $b%s$b from the bad-word list." },
 233     { "OSMSG_NOT_BAD_WORD", "$b%s$b is not a bad word." },
 234     { "OSMSG_ADDED_EXEMPTION", "Added $b%s$b to the bad-word exemption list." },
 235     { "OSMSG_ADDED_EXEMPTIONS", "Added %d exception(s) to the bad word list." },
 236     { "OSMSG_REMOVED_EXEMPTION", "Removed $b%s$b from the exemption list." },
 237     { "OSMSG_NOT_EXEMPT", "$b%s$b is not on the exempt list." },
 238     { "OSMSG_ALREADY_TRUSTED", "Host $b%s$b is already trusted (use $bdeltrust$b and then $baddtrust$b to adjust)." },
 239     { "OSMSG_NOT_TRUSTED", "Host $b%s$b is not trusted." },
 240     { "OSMSG_BAD_IP", "$b%s$b is not a valid IP address" },
 241     { "OSMSG_BAD_NUMBER", "$b%s$b is not a number" },
 242     { "OSMSG_ADDED_TRUSTED", "Added trusted hosts to the trusted-hosts list." },
 243     { "OSMSG_UPDATED_TRUSTED", "Updated trusted host $b%s$b." },
 244     { "OSMSG_REMOVED_TRUSTED", "Removed trusted hosts from the trusted-hosts list." },
 245     { "OSMSG_CLONE_EXISTS", "Nick $b%s$b is already in use." },
 246     { "OSMSG_NOT_A_HOSTMASK", "The hostmask must be in user@host form." },
 247     { "OSMSG_BADWORD_LIST", "Bad words: %s" },
 248     { "OSMSG_EXEMPTED_LIST", "Exempted channels: %s" },
 249     { "OSMSG_GLINE_COUNT", "There are %d glines active on the network." },
 250     { "OSMSG_SHUN_COUNT", "There are %d shuns active on the network." },
 251     { "OSMSG_NO_GLINE", "$b%s$b is not a known G-line." },
 252     { "OSMSG_NO_SHUN", "$b%s$b is not a known Shun" },
 253     { "OSMSG_LINKS_SERVER", "%s%s (%u clients; %s)" },
 254     { "OSMSG_MAX_CLIENTS", "Max clients: %d at %s" },
 255     { "OSMSG_NETWORK_INFO", "Total users: %d (%d invisible, %d opers)" },
 256     { "OSMSG_RESERVED_LIST", "List of reserved nicks:" },
 257     { "OSMSG_TRUSTED_LIST", "$bTrusted Hosts$b" },
 258     { "OSMSG_TRUSTED_LIST_HEADER", "IP Address      Limit By        Time" },
 259     { "OSMSG_HOST_IS_TRUSTED",      "%-15s %-5s %-10s set %s ago, expires %s" },
 260     { "OSMSG_HOST_IS_TRUSTED_DESC", "  Reason: %s" },
 261     { "OSMSG_TRUSTED_LIST_BAR", "----------------------------------------" },
 262     { "OSMSG_TRUSTED_LIST_END", "----------End of Trusted Hosts----------" },
 263     { "OSMSG_HOST_NOT_TRUSTED", "%s does not have a special trust." },
 264     { "OSMSG_UPTIME_STATS", "Uptime: %s (%u lines processed, CPU time %.2fu/%.2fs)" },
 265     { "OSMSG_LINE_DUMPED", "Raw line sent." },
 266     { "OSMSG_RAW_PARSE_ERROR", "Error parsing raw line (not dumping to uplink)." },
 267     { "OSMSG_COLLIDED_NICK", "Now temporarily holding nick $b%s$b." },
 268     { "OSMSG_RESERVED_NICK", "Now reserving nick $b%s$b." },
 269     { "OSMSG_NICK_UNRESERVED", "Nick $b%s$b is no longer reserved." },
 270     { "OSMSG_NOT_RESERVED", "Nick $b%s$b is not reserved." },
 271     { "OSMSG_ILLEGAL_REASON", "This channel is illegal." },
 272     { "OSMSG_ILLEGAL_KILL_REASON", "Joined an illegal modeless channel - do not repeat." },
 273     { "OSMSG_ILLEGAL_CHANNEL", "$b%s$b is an ILLEGAL channel. Do not re-join it." },
 274     { "OSMSG_FLOOD_MODERATE", "This channel has been temporarily moderated due to a possible join flood attack detected in this channel; network staff have been notified and will investigate." },
 275     { "OSMSG_CLONE_WARNING", "WARNING: You have connected the maximum permitted number of clients from one IP address (clones).  If you connect any more, your host will be temporarily banned from the network." },
 276     { "OSMSG_CLONE_ADDED", "Added clone $b%s$b." },
 277     { "OSMSG_CLONE_FAILED", "Unable to add user $b%s$b." },
 278     { "OSMSG_NOT_A_CLONE", "Har har.  $b%s$b isn't a clone." },
 279     { "OSMSG_CLONE_REMOVED", "Removed clone $b%s$b." },
 280     { "OSMSG_CLONE_JOINED", "$b%s$b has joined $b%s$b." },
 281     { "OSMSG_CLONE_PARTED", "$b%s$b has left $b%s$b." },
 282     { "OSMSG_OPS_GIVEN", "I have given ops in $b%s$b to $b%s$b." },
 283     { "OSMSG_HOPS_GIVEN", "I have given halfops in $b%s$b to $b%s$b." },
 284     { "OSMSG_CLONE_SAID", "$b%s$b has spoken to $b%s$b." },
 285     { "OSMSG_UNKNOWN_SUBCOMMAND", "$b%s$b is not a valid subcommand of $b%s$b." },
 286     { "OSMSG_UNKNOWN_OPTION", "$b%s$b has not been set." },
 287     { "OSMSG_OPTION_IS", "$b%s$b is set to $b%s$b." },
 288     { "OSMSG_OPTION_ROOT", "The following keys can be queried:" },
 289     { "OSMSG_OPTION_LIST", "$b%s$b contains the following values:" },
 290     { "OSMSG_OPTION_KEYS", "$b%s$b contains the following keys:" },
 291     { "OSMSG_OPTION_LIST_EMPTY", "Empty list." },
 292     { "OSMSG_SET_NOT_SET", "$b%s$b does not exist, and cannot be set." },
 293     { "OSMSG_SET_BAD_TYPE", "$b%s$b is not a string, and cannot be set." },
 294     { "OSMSG_SET_SUCCESS", "$b%s$b has been set to $b%s$b." },
 295     { "OSMSG_SETTIME_SUCCESS", "Set time for servers named like $b%s$b." },
 296     { "OSMSG_BAD_ACTION", "Unrecognized trace action $b%s$b." },
 297     { "OSMSG_USER_SEARCH_RESULTS", "The following users were found:" },
 298     { "OSMSG_USER_SEARCH_HEADER", "Nick                  User@Host   (Account)" },
 299     { "OSMSG_USER_SEARCH_BAR",    "-------------------------------------------" },
 300     { "OSMSG_USER_SEARCH_COUNT",  "There were %4u matches" },
 301     { "OSMSG_USER_SEARCH_COUNT_BAR",  "------------ Found %4u matches -----------" },
 302     { "OSMSG_MARK_NO_MARK", "MARK action requires mark criteria (what do you want to mark them as?)" },
 303     { "OSMSG_SVSJOIN_NO_TARGET", "SVSJOIN action requires chantarget criteria (where should they join?)" },
 304     { "OSMSG_SVSPART_NO_TARGET", "SVSPART action requires chantarget criteria (where should they join?)" },
 305     { "OSMSG_CHANNEL_SEARCH_RESULTS", "The following channels were found:" },
 306     { "OSMSG_GLINE_SEARCH_RESULTS", "The following glines were found:" },
 307     { "OSMSG_SHUN_SEARCH_RESULTS", "The following shun were found:" },
 308     { "OSMSG_LOG_SEARCH_RESULTS", "The following log entries were found:" },
 309     { "OSMSG_GSYNC_RUNNING", "Synchronizing glines from %s." },
 310     { "OSMSG_SSYNC_RUNNING", "Synchronizing shuns from %s." },
 311     { "OSMSG_GTRACE_FORMAT", "%s (issued %s by %s, expires %s): %s" },
 312     { "OSMSG_STRACE_FORMAT", "%s (issued %s by %s, expires %s): %s" },
 313     { "OSMSG_GAG_APPLIED", "Gagged $b%s$b, affecting %d users." },
 314     { "OSMSG_GAG_ADDED", "Gagged $b%s$b." },
 315     { "OSMSG_REDUNDANT_GAG", "Gag $b%s$b is redundant." },
 316     { "OSMSG_GAG_NOT_FOUND", "Could not find gag $b%s$b." },
 317     { "OSMSG_NO_GAGS", "No gags have been set." },
 318     { "OSMSG_UNGAG_APPLIED", "Ungagged $b%s$b, affecting %d users." },
 319     { "OSMSG_UNGAG_ADDED", "Ungagged $b%s$b." },
 320     { "OSMSG_TIMEQ_INFO", "%u events in timeq; next in %lu seconds." },
 321     { "OSMSG_ALERT_EXISTS", "An alert named $b%s$b already exists." },
 322     { "OSMSG_UNKNOWN_REACTION", "Unknown alert reaction $b%s$b." },
 323     { "OSMSG_ADDED_ALERT", "Added alert named $b%s$b." },
 324     { "OSMSG_ALERT_ADD_FAILED", "Unable to add alert. Check syntax, required parts,  and access" },
 325     { "OSMSG_REMOVED_ALERT", "Removed alert named $b%s$b." },
 326     { "OSMSG_NO_SUCH_ALERT", "No alert named $b%s$b could be found." },
 327     { "OSMSG_ALERTS_LIST", "$bCurrent $O alerts matching '$b%s$b'$b" },
 328     { "OSMSG_ALERTS_BAR",    "----------------------------------------------" },
 329     { "OSMSG_ALERTS_HEADER", "Name                 Action (by Oper)" },
 330     { "OSMSG_ALERTS_DESC",   "   $uCriteria$u: %s" },
 331     { "OSMSG_ALERTS_LAST",   "   $uTriggered$u: %s" },
 332     { "OSMSG_ALERT_IS",      "$b%-20s$b %-6s (by %s)" },
 333     { "OSMSG_ALERT_EXPIRE",  "   $uExpires:$u: %s" },
 334     { "OSMSG_ALERT_END",     "----------------End of Alerts-----------------" },
 335     /* routing messages */
 336     { "OSMSG_ROUTINGPLAN",  "$bRouting Plan(s)$b" },
 337     { "OSMSG_ROUTINGPLAN_LIST_HEAD", "$bRouting Plans$b" },
 338     { "OSMSG_ROUTINGPLAN_BAR",   "----------------------------------------------" },
 339     { "OSMSG_ROUTINGPLAN_END",   "------------End of Routing Plan(s)------------" },
 340     { "OSMSG_ROUTINGPLAN_OPTION", "%s is set to %s" },
 341     { "OSMSG_ROUTINGPLAN_ACTIVE", "Auto routing is active, using plan '%s'." },
 342     { "OSMSG_ROUTING_ACTIVATION_ERROR", "There was an error activating the routing plan. Check for loops, and make sure the map includes my own uplink." },
 343     { "OSMSG_ROUTINGPLAN_OPTION_NOT_FOUND", "There is no routing plan option '%s'." },
 344     { "OSMSG_ROUTINGPLAN_OPTION_NOT_SET", "Option '%s' is not currently set." },
 345     { "OSMSG_ROUTINGPLAN_NAME",  "$b%s:$b" },
 346     { "OSMSG_ROUTINGPLAN_LIST",  "$b%s$b" },
 347     { "OSMSG_ROUTINGPLAN_SERVER","      %s:%d <-- %s[%d/%s] (%s)" },
 348     { "OSMSG_ADDPLAN_SUCCESS", "Added new routing plan '%s'." },
 349     { "OSMSG_ADDPLAN_FAILED", "Could not add new plan '%s' (does it already exist?)." },
 350     { "OSMSG_INVALID_PLAN", "That routing plan name is not valid." },
 351     { "OSMSG_PLAN_DELETED", "The routing plan was sucessfully deleted." },
 352     { "OSMSG_PLAN_NOT_FOUND", "There is no routing plan called '%s'." },
 353     { "OSMSG_PLAN_SERVER_ADDED", "Added %s to the routing plan." },
 354     { "OSMSG_PLAN_SERVER_DELETED", "The server has been deleted." },
 355     { "OSMSG_PLAN_SERVER_NOT_FOUND", "The server '%s' was not found in that routing plan." },
 356     { "OSMSG_ROUTING_DISABLED", "Routing is now disabled." },
 357     { "OSMSG_DOWNLINKS_FORMAT_A", "%s%s-$b%s$b [%s]" },
 358     { "OSMSG_DOWNLINKS_FORMAT_B", "$b%s$b (me)" },
 359     { "OSMSG_ROUTELIST_EMPTY", "No servers in route list" },
 360     { "OSMSG_ROUTELIST_AS_PLANNED", "Routing plan: Servers as they SHOULD be linked" },
 361     { "OSMSG_MAP_CENTERED",         "map %s centered, Maxdepth:%d" },
 362     { "OSMSG_NO_SERVERS_MISSING",   "No servers are missing." },
 363     { "OSMSG_CONNECTING_MISSING",   "Attempted to connect %d missing servers." },
 364     { "OSMSG_CONNECT",              "->connect %s %d %s" },
 365     { "OSMSG_SQUIT",                "->squit %s" },
 366     { "OSMSG_COULDNT_FIND_SERVER",  "Couldnt find %s, so using %s to link %s" },
 367     { "OSMSG_INSPECTING_SERVER",    "Inspecting server [%s]" },
 368     { "OSMSG_REROUTING_ACC_MAP",    "Rerouting network according to loaded map.." },
 369     { "OSMSG_REROUTING_NOTCONFIGURED", "You have not configured routing. See $/msg $O help routing$b." },
 370     { "OSMSG_CONNECTING_MISSING_ONLY", "Connecting missing servers only.." },
 371     { "OSMSG_NO_ROUTING_NECESSARY", "No rerouting appears necessary." },
 372     { "OSMSG_TESTING_REROUTE",      "Testing Reroute(): Commands not sent to socket.." },
 373     { "OSMSG_INVALID_DIRECTIVE",    "Reroute(): Invalid directive %s", },
 374     { "OSMSG_UPLINKS_MISSING",      "%d servers' uplinks were missing, and were not connected." },
 375     { "OSMSG_REROUTE_COMPLETE",     "Reroute complete: Moved %d, connected %d, total %d changes." },
 376     /* end of routing */
 377     { "OSMSG_REHASH_COMPLETE", "Completed rehash of configuration database." },
 378     { "OSMSG_REHASH_FAILED", "Rehash of configuration database failed, previous configuration is intact." },
 379     { "OSMSG_REOPEN_COMPLETE", "Closed and reopened all log files." },
 380     { "OSMSG_RECONNECTING", "Reconnecting to my uplink." },
 381     { "OSMSG_NUMERIC_COLLIDE", "Numeric %d (%s) is already in use." },
 382     { "OSMSG_NAME_COLLIDE", "That name is already in use." },
 383     { "OSMSG_SRV_CREATE_FAILED", "Server creation failed -- check log files." },
 384     { "OSMSG_SERVER_JUPED", "Added new jupe server %s." },
 385     { "OSMSG_INVALID_NUMERIC", "Invalid numeric" },
 386     { "OSMSG_INVALID_SERVERNAME", "Server name must contain a '.'." },
 387     { "OSMSG_SERVER_NOT_JUPE", "That server is not a juped server." },
 388     { "OSMSG_SERVER_UNJUPED", "Server jupe removed." },
 389     /*
 390     { "OSMSG_WARN_ADDED", "Added channel activity warning for $b%s$b (%s)" },
 391     { "OSMSG_WARN_EXISTS", "Channel activity warning for $b%s$b already exists." },
 392     { "OSMSG_WARN_DELETED", "Removed channel activity warning for $b%s$b" },
 393     { "OSMSG_WARN_NOEXIST", "Channel activity warning for $b%s$b does not exist." },
 394     { "OSMSG_WARN_LISTSTART", "Channel activity warnings:" },
 395     { "OSMSG_WARN_LISTENTRY", "%s (%s)" },
 396     { "OSMSG_WARN_LISTEND", "End of activity warning list." },
 397     */
 398     { "OSMSG_UPLINK_CONNECTING", "Establishing connection with %s (%s:%d)." },
 399     { "OSMSG_CURRENT_UPLINK", "$b%s$b is already the current uplink." },
 400     { "OSMSG_INVALID_UPLINK", "$b%s$b is not a valid uplink name." },
 401     { "OSMSG_UPLINK_DISABLED", "$b%s$b is a disabled or unavailable uplink." },
 402     { "OSMSG_UPLINK_START", "Uplink $b%s$b:" },
 403     { "OSMSG_UPLINK_ADDRESS", "Address: %s:%d" },
 404     { "OSMSG_STUPID_GLINE", "Gline %s?  Now $bthat$b would be smooth." },
 405     { "OSMSG_STUPID_SHUN", "Shun %s?  Now $bthat$b would be smooth." },
 406     { "OSMSG_ACCOUNTMASK_AUTHED", "Invalid criteria: it is impossible to match an account mask but not be authed" },
 407     { "OSMSG_CHANINFO_HEADER", "%s Information" },
 408     { "OSMSG_CHANINFO_TIMESTAMP", "Created on: %a %b %d %H:%M:%S %Y (%s)" },
 409     { "OSMSG_CHANINFO_MODES", "Modes: %s" },
 410     { "OSMSG_CHANINFO_MODES_BADWORD", "Modes: %s; bad-word channel" },
 411     { "OSMSG_CHANINFO_TOPIC", "Topic (set by %%s, %a %b %d %H:%M:%S %Y): %%s" },
 412     { "OSMSG_CHANINFO_TOPIC_UNKNOWN", "Topic: (none / not gathered)" },
 413     { "OSMSG_CHANINFO_BAN_COUNT", "Bans (%d):" },
 414     { "OSMSG_CHANINFO_BAN", "%%s by %%s (%a %b %d %H:%M:%S %Y)" },
 415     { "OSMSG_CHANINFO_EXEMPT_COUNT", "Exempts (%d):" },
 416     { "OSMSG_CHANINFO_EXEMPT", "%%s by %%s (%a %b %d %H:%M:%S %Y)" },
 417     { "OSMSG_CHANINFO_MANY_USERS", "%d users (\"/msg $S %s %s users\" for the list)" },
 418     { "OSMSG_CHANINFO_USER_COUNT", "Users (%d):" },
 419     { "OSMSG_CSEARCH_CHANNEL_INFO", "%s [%d users] %s %s" },
 420     { "OSMSG_TRACE_MAX_CHANNELS", "You may not use the 'channel' criterion more than %d times." },
 421     { "OSMSG_INVALID_REGEX", "Invalid regex: %s: %s (%d)" },
 422     { "OSMSG_TRACK_DISABLED", "Tracking is not currently compiled into X3" },
 423     { "OSMSG_MAXUSERS_RESET", "Max clients has been reset to $b%d$b" },
 424     { "OSMSG_FORCEKICK_LOCAL", "You cannot kick $b%s$b forcefully." },
 425
 426     { "OSMSG_DEFCON_INVALID", "DefCon level %d is invalid, please choose a value between 1 and 5" },
 427     { "OSMSG_DEFCON_ALLOWING_ALL", "DefCon is at level 5 and allowing everything" },
 428     { "OSMSG_DEFCON_DISALLOWING", "DefCon is at level %d and enforcing:" },
 429     { "OSMSG_DEFCON_NO_NEW_CHANNELS", "No Channel Registrations" },
 430     { "OSMSG_DEFCON_NO_NEW_NICKS", "No Nickname/Account Registrations" },
 431     { "OSMSG_DEFCON_NO_MODE_CHANGE", "No Channel Mode Changes" },
 432     { "OSMSG_DEFCON_NO_NEW_CLIENTS", "No New Clients" },
 433     { "OSMSG_DEFCON_FORCE_CHANMODES", "Forcing Channel Mode(s): %s" },
 434     { "OSMSG_DEFCON_REDUCE_SESSION", "Forcing Reduced Session: %d" },
 435     { "OSMSG_DEFCON_OPER_ONLY", "Allowing Services Communication With Opers Only" },
 436     { "OSMSG_DEFCON_SILENT_OPER_ONLY", "Allowing Services Communication With Opers Only AND Silently Ignoring Regular Users" },
 437     { "OSMSG_DEFCON_GLINE_NEW_CLIENTS", "Glining New Clients" },
 438     { "OSMSG_DEFCON_SHUN_NEW_CLIENTS", "Shunning New Clients" },
 439     { "OSMSG_DEFCON_NO_NEW_MEMOS", "Disallowing New Memos" },
 440
 441     { "OSMSG_PRIV_UNKNOWN", "Unknown privilege flag %s, see /msg $O HELP PRIVFLAGS for a flag list" },
 442     { "OSMSG_PRIV_SET",     "Privilege flag %s has been %sset" },
 443
 444     { NULL, NULL }
 445 };
 446
 447 #define OPSERV_SYNTAX() svccmd_send_help_brief(user, opserv, cmd)
 448
 449 int DefConLevel = 5;
 450 int DefCon[6];
 451 int DefConTimeOut;
 452 int GlobalOnDefcon = 0;
 453 int GlobalOnDefconMore = 0;
 454 int DefConGlineExpire;
 455 int DefConModesSet = 0;
 456 unsigned int DefConSessionLimit;
 457 char *DefConChanModes;
 458 char *DefConGlineReason;
 459 char *DefConMessage;
 460 char *DefConOffMessage;
 461
 462 extern void add_track_user(struct userNode *user);
 463 typedef int (*discrim_search_func)(struct userNode *match, void *extra);
 464
 465 struct userNode *opserv;
 466 static struct service *opserv_service;
 467
 468 /*static dict_t opserv_chan_warn; */ /* data is char* */
 469 static dict_t opserv_reserved_nick_dict; /* data is struct userNode* */
 470 static struct string_list *opserv_bad_words;
 471 static dict_t opserv_exempt_channels; /* data is not used */
 472 static dict_t opserv_trusted_hosts; /* data is struct trusted_host* */
 473 static dict_t opserv_routing_plans; /* data is struct routingPlan */
 474 static dict_t opserv_routing_plan_options; /* data is a dict_t key->val list*/
 475 static dict_t opserv_waiting_connections; /* data is struct waitingConnection */
 476 static dict_t opserv_hostinfo_dict; /* data is struct opserv_hostinfo* */
 477 static dict_t opserv_user_alerts; /* data is struct opserv_user_alert* */
 478 static dict_t opserv_nick_based_alerts; /* data is struct opserv_user_alert* */
 479 static dict_t opserv_account_based_alerts; /* data is struct opserv_user_alert* */
 480 static dict_t opserv_channel_alerts; /* data is struct opserv_user_alert* */
 481 static struct module *opserv_module;
 482 static struct log_type *OS_LOG;
 483 static unsigned int new_user_flood;
 484 static char *level_strings[1001];
 485 struct string_list *autojoin_channels;
 486 struct route *opserv_route = NULL; /* Main active routing table from activate_routing()*/
 487
 488 static struct {
 489     struct chanNode *debug_channel;
 490     struct chanNode *alert_channel;
 491     struct chanNode *staff_auth_channel;
 492     struct policer_params *join_policer_params;
 493     struct policer new_user_policer;
 494     unsigned long untrusted_max;
 495     unsigned long clone_gline_duration;
 496     unsigned long block_gline_duration;
 497     unsigned long block_shun_duration;
 498     unsigned long purge_lock_delay;
 499     unsigned long join_flood_moderate;
 500     unsigned long join_flood_moderate_threshold;
 501     unsigned long admin_level;
 502     unsigned long silent_level;
 503 } opserv_conf;
 504
 505 struct trusted_host {
 506     char *ipaddr;
 507     char *issuer;
 508     char *reason;
 509     unsigned long limit;
 510     time_t issued;
 511     time_t expires;
 512 };
 513
 514 struct gag_entry {
 515     char *mask;
 516     char *owner;
 517     char *reason;
 518     time_t expires;
 519     struct gag_entry *next;
 520 };
 521
 522 static struct gag_entry *gagList;
 523
 524 struct opserv_hostinfo {
 525     struct userList clients;
 526     struct trusted_host *trusted;
 527 };
 528
 529 static void
 530 opserv_free_hostinfo(void *data)
 531 {
 532     struct opserv_hostinfo *ohi = data;
 533     userList_clean(&ohi->clients);
 534     free(ohi);
 535 }
 536
 537 static void
 538 opserv_free_waiting_connection(void *data)
 539 {
 540     struct waitingConnection *wc = data;
 541     free(wc->server);
 542     free(wc->target);
 543     free(wc);
 544 }
 545
 546 #define DISCRIM_MAX_CHANS 20
 547
 548 typedef struct opservDiscrim {
 549     struct chanNode *channels[DISCRIM_MAX_CHANS];
 550     unsigned int channel_count;
 551     char *mask_nick, *mask_ident, *mask_host, *mask_info, *mask_version, *server, *reason, *accountmask, *chantarget, *mark, *mask_mark, *modes, *notice_target;
 552     irc_in_addr_t ip_mask;
 553     unsigned long limit;
 554     time_t min_ts, max_ts;
 555     regex_t regex_nick, regex_ident, regex_host, regex_info, regex_version;
 556     unsigned int has_regex_nick : 1, has_regex_ident : 1, has_regex_host : 1, has_regex_info : 1, has_regex_version : 1;
 557     unsigned int min_level, max_level, domain_depth, duration, min_clones, min_channels, max_channels;
 558     unsigned char ip_mask_bits;
 559     unsigned int match_opers : 1, match_trusted : 1, option_log : 1;
 560     unsigned int chan_req_modes[DISCRIM_MAX_CHANS], chan_no_modes[DISCRIM_MAX_CHANS];
 561     int authed : 2, info_space : 2;
 562     unsigned int intra_scmp : 2, intra_dcmp : 2;
 563     unsigned int use_regex : 1;
 564     unsigned int silent : 1;
 565     unsigned int checkrestrictions : 2;
 566 } *discrim_t;
 567
 568 struct discrim_and_source {
 569     discrim_t discrim;
 570     struct userNode *source;
 571     struct userNode *destination;
 572     dict_t dict;
 573     unsigned int disp_limit;
 574 };
 575
 576 static discrim_t opserv_discrim_create(struct userNode *user, struct userNode *bot, unsigned int argc, char *argv[], int allow_channel, const char *action);
 577 static unsigned int opserv_discrim_search(discrim_t discrim, discrim_search_func dsf, void *data);
 578 static int gag_helper_func(struct userNode *match, void *extra);
 579 static int ungag_helper_func(struct userNode *match, void *extra);
 580 static void alert_expire(void* name);
 581
 582 typedef enum {
 583     REACT_NOTICE,
 584     REACT_KILL,
 585     REACT_GLINE,
 586     REACT_TRACK,
 587     REACT_SHUN,
 588     REACT_SVSJOIN,
 589     REACT_SVSPART,
 590     REACT_VERSION,
 591     REACT_MARK,
 592     REACT_NOTICEUSER,
 593     REACT_MSGUSER
 594 } opserv_alert_reaction;
 595
 596 struct opserv_user_alert {
 597     char *owner;
 598     char *text_discrim, *split_discrim;
 599     discrim_t discrim;
 600     opserv_alert_reaction reaction;
 601     int last;
 602     time_t expire;
 603 };
 604
 605 /* funny type to make it acceptible to dict_set_free_data, far below */
 606 static void
 607 opserv_free_user_alert(void *data)
 608 {
 609     struct opserv_user_alert *alert = data;
 610     unsigned int i;
 611     for(i = 0; i < alert->discrim->channel_count; i++)
 612         UnlockChannel(alert->discrim->channels[i]);
 613     free(alert->owner);
 614     free(alert->text_discrim);
 615     free(alert->split_discrim);
 616     if(alert->discrim->has_regex_nick)
 617       regfree(&alert->discrim->regex_nick);
 618     if(alert->discrim->has_regex_ident)
 619       regfree(&alert->discrim->regex_ident);
 620     if(alert->discrim->has_regex_host)
 621       regfree(&alert->discrim->regex_host);
 622     if(alert->discrim->has_regex_info)
 623       regfree(&alert->discrim->regex_info);
 624     if(alert->discrim->has_regex_version)
 625       regfree(&alert->discrim->regex_version);
 626     free(alert->discrim->reason);
 627     free(alert->discrim);
 628     free(alert);
 629 }
 630
 631 #if defined(GCC_VARMACROS)
 632 # define opserv_debug(ARGS...) do { if (opserv_conf.debug_channel) send_channel_notice(opserv_conf.debug_channel, opserv, ARGS); } while (0)
 633 # define opserv_alert(ARGS...) do { if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel, opserv, ARGS); } while (0)
 634 # define opserv_custom_alert(CHAN, ARGS...) do { if (CHAN) send_target_message(4, (CHAN), opserv, ARGS); else if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel, opserv, ARGS); } while (0)
 635 #elif defined(C99_VARMACROS)
 636 # define opserv_debug(...) do { if (opserv_conf.debug_channel) send_channel_notice(opserv_conf.debug_channel, opserv, __VA_ARGS__); } while (0)
 637 # define opserv_alert(...) do { if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel, opserv, __VA_ARGS__); } while (0)
 638 # define opserv_custom_alert(chan, ...) do { if (chan) send_target_message(4, chan, opserv, __VA_ARGS__); else if (opserv_conf.alert_channel) send_channel_notice(opserv_conf.alert_channel, opserv, __VA_ARGS__); } while (0)
 639 #endif
 640
 641 char *defconReverseModes(const char *modes)
 642 {
 643     char *newmodes = NULL;
 644     unsigned int i = 0;
 645     if (!modes) {
 646         return NULL;
 647     }
 648     if (!(newmodes = malloc(sizeof(char) * strlen(modes) + 1))) {
 649         return NULL;
 650     }
 651     for (i = 0; i < strlen(modes); i++) {
 652         if (modes[i] == '+')
 653             newmodes[i] = '-';
 654         else if (modes[i] == '-')
 655             newmodes[i] = '+';
 656         else
 657             newmodes[i] = modes[i];
 658     }
 659     newmodes[i] = '\0';
 660     return newmodes;
 661 }
 662
 663 int checkDefCon(int level)
 664 {
 665     return DefCon[DefConLevel] & level;
 666 }
 667
 668 void showDefConSettings(struct userNode *user, struct svccmd *cmd)
 669 {
 670     if (DefConLevel == 5) {
 671         reply("OSMSG_DEFCON_ALLOWING_ALL");
 672         return;
 673     } else
 674         reply("OSMSG_DEFCON_DISALLOWING", DefConLevel);
 675
 676     if (checkDefCon(DEFCON_NO_NEW_CHANNELS))
 677         reply("OSMSG_DEFCON_NO_NEW_CHANNELS");
 678
 679     if (checkDefCon(DEFCON_NO_NEW_NICKS))
 680         reply("OSMSG_DEFCON_NO_NEW_NICKS");
 681
 682     if (checkDefCon(DEFCON_NO_MODE_CHANGE))
 683         reply("OSMSG_DEFCON_NO_MODE_CHANGE");
 684
 685     if (checkDefCon(DEFCON_FORCE_CHAN_MODES) && (DefConChanModes))
 686         reply("OSMSG_DEFCON_FORCE_CHANMODES", DefConChanModes);
 687
 688     if (checkDefCon(DEFCON_REDUCE_SESSION))
 689         reply("OSMSG_DEFCON_REDUCE_SESSION", DefConSessionLimit);
 690
 691     if (checkDefCon(DEFCON_NO_NEW_CLIENTS))
 692         reply("OSMSG_DEFCON_NO_NEW_CLIENTS");
 693
 694     if (checkDefCon(DEFCON_OPER_ONLY))
 695         reply("OSMSG_DEFCON_OPER_ONLY");
 696
 697     if (checkDefCon(DEFCON_SILENT_OPER_ONLY))
 698         reply("OSMSG_DEFCON_SILENT_OPER_ONLY");
 699
 700     if (checkDefCon(DEFCON_GLINE_NEW_CLIENTS))
 701         reply("OSMSG_DEFCON_GLINE_NEW_CLIENTS");
 702
 703     if (checkDefCon(DEFCON_SHUN_NEW_CLIENTS))
 704         reply("OSMSG_DEFCON_SHUN_NEW_CLIENTS");
 705
 706     if (checkDefCon(DEFCON_NO_NEW_MEMOS))
 707         reply("OSMSG_DEFCON_NO_NEW_MEMOS");
 708
 709     return;
 710 }
 711
 712 void do_mass_mode(char *modes)
 713 {
 714     dict_iterator_t it;
 715
 716     if (!modes)
 717         return;
 718
 719     for (it = dict_first(channels); it; it = iter_next(it)) {
 720         struct chanNode *chan = iter_data(it);
 721
 722         irc_mode(opserv, chan, modes);
 723     }
 724
 725 }
 726
 727 void DefConProcess(struct userNode *user)
 728 {
 729     char *newmodes;
 730
 731     if (GlobalOnDefcon)
 732         global_message_args(MESSAGE_RECIPIENT_LUSERS, "DEFCON_NETWORK_CHANGED", DefConLevel);
 733
 734     if (GlobalOnDefconMore && GlobalOnDefcon)
 735         global_message(MESSAGE_RECIPIENT_LUSERS, DefConMessage);
 736
 737     if ((DefConLevel == 5) && !GlobalOnDefconMore && !GlobalOnDefcon)
 738         global_message(MESSAGE_RECIPIENT_LUSERS, DefConOffMessage);
 739
 740     if (user)
 741        global_message_args(MESSAGE_RECIPIENT_OPERS, "DEFCON_OPER_LEVEL_CHANGE", user->nick, DefConLevel);
 742     else
 743        global_message_args(MESSAGE_RECIPIENT_OPERS, "DEFCON_TIMEOUT_LEVEL_CHANGE", DefConLevel);
 744
 745     if (checkDefCon(DEFCON_FORCE_CHAN_MODES)) {
 746         if (DefConChanModes && !DefConModesSet) {
 747             if (DefConChanModes[0] == '+' || DefConChanModes[0] == '-') {
 748                 do_mass_mode(DefConChanModes);
 749                 DefConModesSet = 1;
 750             }
 751         }
 752     } else {
 753         if (DefConChanModes && (DefConModesSet != 0)) {
 754             if (DefConChanModes[0] == '+' || DefConChanModes[0] == '-') {
 755                 if ((newmodes = defconReverseModes(DefConChanModes))) {
 756                     do_mass_mode(newmodes);
 757                     free(newmodes);
 758                 }
 759                 DefConModesSet = 0;
 760             }
 761         }
 762     }
 763
 764     return;
 765 }
 766
 767 void
 768 defcon_timeout(UNUSED_ARG(void *data))
 769 {
 770     DefConLevel = 5;
 771     DefConProcess(NULL);
 772 }
 773
 774 static MODCMD_FUNC(cmd_defcon)
 775 {
 776     if ((argc < 2) || (atoi(argv[1]) == DefConLevel)) {
 777         showDefConSettings(user, cmd);
 778         return 1;
 779     }
 780
 781     if ((atoi(argv[1]) < 1) || (atoi(argv[1]) > 5)) {
 782         reply("OSMSG_DEFCON_INVALID", atoi(argv[1]));
 783         return 0;
 784     }
 785
 786     DefConLevel = atoi(argv[1]);
 787     showDefConSettings(user, cmd);
 788
 789     if (DefConTimeOut > 0) {
 790         timeq_del(0, defcon_timeout, NULL, TIMEQ_IGNORE_DATA | TIMEQ_IGNORE_WHEN);
 791         timeq_add(now + DefConTimeOut, defcon_timeout, NULL);
 792     }
 793
 794     DefConProcess(user);
 795     return 1;
 796 }
 797
 798 /* TODO
 799 static MODCMD_FUNC(cmd_privallow)
 800 {
 801 //privallow servername/username +/-flag (global is set in conf)
 802 }
 803
 804 static MODCMD_FUNC(cmd_privdissallow)
 805 {
 806 //privdisallow servername/username +/-flag (global is set in conf)
 807 }
 808
 809 static MODCMD_FUNC(cmd_privlist)
 810 {
 811 //privlist servername/user (global with none)
 812 }
 813 */
 814
 815 static MODCMD_FUNC(cmd_privset)
 816 {
 817     struct userNode *target;
 818     char *flag;
 819     int add = PRIV_ADD;
 820
 821     flag = argv[2];
 822     if (*flag == '-') {
 823         add = PRIV_DEL;
 824         flag++;
 825     } else if (*flag == '+') {
 826         add = PRIV_ADD;
 827         flag++;
 828     }
 829
 830     target = GetUserH(argv[1]);
 831     if (!target) {
 832         reply("MSG_NICK_UNKNOWN", argv[1]);
 833         return 0;
 834     }
 835
 836     if (check_priv(flag)) {
 837         irc_privs(target, flag, add);
 838         reply("OSMSG_PRIV_SET", argv[2], (add == 1) ? "" : "un");
 839     } else {
 840         reply("OSMSG_PRIV_UNKNOWN", argv[2]);
 841         return 0;
 842     }
 843
 844     return 1;
 845 }
 846
 847 /* A lot of these commands are very similar to what ChanServ can do,
 848  * but OpServ can do them even on channels that aren't registered.
 849  */
 850
 851 static MODCMD_FUNC(cmd_access)
 852 {
 853     struct handle_info *hi;
 854     const char *target;
 855     unsigned int res;
 856
 857     target = (argc > 1) ? (const char*)argv[1] : user->nick;
 858     if (!irccasecmp(target, "*")) {
 859         nickserv_show_oper_accounts(user, cmd);
 860         return 1;
 861     }
 862     if (!(hi = modcmd_get_handle_info(user, target)))
 863         return 0;
 864     res = (argc > 2) ? oper_try_set_access(user, opserv_service->bot, hi, strtoul(argv[2], NULL, 0)) : 0;
 865     reply("OSMSG_USER_ACCESS_IS", target, hi->handle, hi->opserv_level);
 866     return res;
 867 }
 868
 869 static MODCMD_FUNC(cmd_ban)
 870 {
 871     struct mod_chanmode change;
 872     struct userNode *victim;
 873
 874     mod_chanmode_init(&change);
 875     change.argc = 1;
 876     change.args[0].mode = MODE_BAN;
 877     if (is_ircmask(argv[1]))
 878         change.args[0].u.hostmask = strdup(argv[1]);
 879     else if ((victim = GetUserH(argv[1])))
 880         change.args[0].u.hostmask = generate_hostmask(victim, 0);
 881     else {
 882         reply("OSMSG_INVALID_IRCMASK", argv[1]);
 883         return 0;
 884     }
 885     modcmd_chanmode_announce(&change);
 886     reply("OSMSG_ADDED_BAN", change.args[0].u.hostmask, channel->name);
 887     free((char*)change.args[0].u.hostmask);
 888     return 1;
 889 }
 890
 891 static MODCMD_FUNC(cmd_chaninfo)
 892 {
 893     char buffer[MAXLEN];
 894     const char *fmt;
 895     struct banNode *ban;
 896     struct exemptNode *exempt;
 897     struct modeNode *moden;
 898     unsigned int n;
 899
 900     reply("OSMSG_CHANINFO_HEADER", channel->name);
 901     fmt = user_find_message(user, "OSMSG_CHANINFO_TIMESTAMP");
 902     strftime(buffer, sizeof(buffer), fmt, gmtime(&channel->timestamp));
 903     send_message_type(4, user, cmd->parent->bot, "%s", buffer);
 904     irc_make_chanmode(channel, buffer);
 905     if (channel->bad_channel)
 906         reply("OSMSG_CHANINFO_MODES_BADWORD", buffer);
 907     else
 908         reply("OSMSG_CHANINFO_MODES", buffer);
 909     if (channel->topic_time) {
 910         fmt = user_find_message(user, "OSMSG_CHANINFO_TOPIC");
 911         strftime(buffer, sizeof(buffer), fmt, gmtime(&channel->topic_time));
 912         send_message_type(4, user, cmd->parent->bot, buffer, channel->topic_nick, channel->topic);
 913     } else {
 914         irc_fetchtopic(cmd->parent->bot, channel->name);
 915         reply("OSMSG_CHANINFO_TOPIC_UNKNOWN");
 916     }
 917     if (channel->banlist.used) {
 918         reply("OSMSG_CHANINFO_BAN_COUNT", channel->banlist.used);
 919         fmt = user_find_message(user, "OSMSG_CHANINFO_BAN");
 920         for (n = 0; n < channel->banlist.used; n++) {
 921             ban = channel->banlist.list[n];
 922             strftime(buffer, sizeof(buffer), fmt, localtime(&ban->set));
 923             send_message_type(4, user, cmd->parent->bot, buffer, ban->ban, ban->who);
 924         }
 925     }
 926     if (channel->exemptlist.used) {
 927         reply("OSMSG_CHANINFO_EXEMPT_COUNT", channel->exemptlist.used);
 928         fmt = user_find_message(user, "OSMSG_CHANINFO_EXEMPT");
 929         for (n = 0; n < channel->exemptlist.used; n++) {
 930             exempt = channel->exemptlist.list[n];
 931             strftime(buffer, sizeof(buffer), fmt, localtime(&exempt->set));
 932             send_message_type(4, user, cmd->parent->bot, buffer, exempt->exempt, exempt->who);
 933         }
 934     }
 935     if ((argc < 2) && (channel->members.used >= 50)) {
 936         /* early out unless they ask for users */
 937         reply("OSMSG_CHANINFO_MANY_USERS", channel->members.used, argv[0], channel->name);
 938         return 1;
 939     }
 940     reply("OSMSG_CHANINFO_USER_COUNT", channel->members.used);
 941     for (n=0; n<channel->members.used; n++) {
 942         moden = channel->members.list[n];
 943         if (moden->modes & MODE_CHANOP) {
 944             if (moden->oplevel >= 0)
 945                  send_message_type(4, user, cmd->parent->bot, " @%s:%d (%s@%s)", moden->user->nick, moden->oplevel, moden->user->ident, moden->user->hostname);
 946             else
 947                  send_message_type(4, user, cmd->parent->bot, " @%s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
 948         }
 949     }
 950     for (n=0; n<channel->members.used; n++) {
 951         moden = channel->members.list[n];
 952         if ((moden->modes & (MODE_CHANOP|MODE_HALFOP|MODE_VOICE)) == MODE_HALFOP)
 953             send_message_type(4, user, cmd->parent->bot, " %s%s (%s@%s)", "%", moden->user->nick, moden->user->ident, moden->user->hostname);
 954     }
 955     for (n=0; n<channel->members.used; n++) {
 956         moden = channel->members.list[n];
 957         if ((moden->modes & (MODE_CHANOP|MODE_HALFOP|MODE_VOICE)) == MODE_VOICE)
 958             send_message_type(4, user, cmd->parent->bot, " +%s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
 959     }
 960     for (n=0; n<channel->members.used; n++) {
 961         moden = channel->members.list[n];
 962         if ((moden->modes & (MODE_CHANOP|MODE_HALFOP|MODE_VOICE)) == 0)
 963             send_message_type(4, user, cmd->parent->bot, "  %s (%s@%s)", moden->user->nick, moden->user->ident, moden->user->hostname);
 964     }
 965     return 1;
 966 }
 967
 968 /* This command has been replaced by 'alert notice channel #foo' */
 969 /*
 970 static MODCMD_FUNC(cmd_warn)
 971 {
 972     char *reason, *message;
 973
 974     if (!IsChannelName(argv[1])) {
 975         reply("OSMSG_NEED_CHANNEL", argv[0]);
 976         return 0;
 977     }
 978     reason = dict_find(opserv_chan_warn, argv[1], NULL);
 979     if (reason) {
 980         reply("OSMSG_WARN_EXISTS", argv[1]);
 981         return 0;
 982     }
 983     if (argv[2])
 984         reason = strdup(unsplit_string(argv+2, argc-2, NULL));
 985     else
 986         reason = strdup("No reason");
 987     dict_insert(opserv_chan_warn, strdup(argv[1]), reason);
 988     reply("OSMSG_WARN_ADDED", argv[1], reason);
 989     if (dict_find(channels, argv[1], NULL)) {
 990         global_message_args(MESSAGE_RECIPIENT_OPERS, "OSMSG_CHANNEL_ACTIVITY_WARN" argv[1], reason);
 991     }
 992     return 1;
 993 }
 994
 995 static MODCMD_FUNC(cmd_unwarn)
 996 {
 997     if ((argc < 2) || !IsChannelName(argv[1])) {
 998         reply("OSMSG_NEED_CHANNEL", argv[0]);
 999         return 0;
1000     }
1001     if (!dict_remove(opserv_chan_warn, argv[1])) {
1002         reply("OSMSG_WARN_NOEXIST", argv[1]);
1003         return 0;
1004     }
1005     reply("OSMSG_WARN_DELETED", argv[1]);
1006     return 1;
1007 }
1008 */
1009
1010 static MODCMD_FUNC(cmd_clearbans)
1011 {
1012     struct mod_chanmode *change;
1013     unsigned int ii;
1014
1015     change = mod_chanmode_alloc(channel->banlist.used);
1016     for (ii=0; ii<channel->banlist.used; ii++) {
1017         change->args[ii].mode = MODE_REMOVE | MODE_BAN;
1018         change->args[ii].u.hostmask = strdup(channel->banlist.list[ii]->ban);
1019     }
1020     modcmd_chanmode_announce(change);
1021     for (ii=0; ii<change->argc; ++ii)
1022         free((char*)change->args[ii].u.hostmask);
1023     mod_chanmode_free(change);
1024     reply("OSMSG_CLEARBANS_DONE", channel->name);
1025     return 1;
1026 }
1027
1028 static MODCMD_FUNC(cmd_clearmodes)
1029 {
1030     struct mod_chanmode change;
1031
1032     if (!channel->modes) {
1033         reply("OSMSG_NO_CHANNEL_MODES", channel->name);
1034         return 0;
1035     }
1036     mod_chanmode_init(&change);
1037     change.modes_clear = channel->modes;
1038     modcmd_chanmode_announce(&change);
1039     reply("OSMSG_CLEARMODES_DONE", channel->name);
1040     return 1;
1041 }
1042
1043 static MODCMD_FUNC(cmd_deop)
1044 {
1045     struct mod_chanmode *change;
1046     unsigned int arg, count;
1047
1048     change = mod_chanmode_alloc(argc-1);
1049     for (arg = 1, count = 0; arg < argc; ++arg) {
1050         struct userNode *victim = GetUserH(argv[arg]);
1051         struct modeNode *mn;
1052         if (!victim || IsService(victim)
1053             || !(mn = GetUserMode(channel, victim))
1054             || !(mn->modes & MODE_CHANOP))
1055             continue;
1056         change->args[count].mode = MODE_REMOVE | MODE_CHANOP;
1057         change->args[count++].u.member = mn;
1058     }
1059     if (count) {
1060         change->argc = count;
1061         modcmd_chanmode_announce(change);
1062     }
1063     mod_chanmode_free(change);
1064     reply("OSMSG_DEOP_DONE");
1065     return 1;
1066 }
1067
1068 static MODCMD_FUNC(cmd_dehop)
1069 {
1070     struct mod_chanmode *change;
1071     unsigned int arg, count;
1072
1073     change = mod_chanmode_alloc(argc-1);
1074     for (arg = 1, count = 0; arg < argc; ++arg) {
1075         struct userNode *victim = GetUserH(argv[arg]);
1076         struct modeNode *mn;
1077         if (!victim || IsService(victim)
1078             || !(mn = GetUserMode(channel, victim))
1079             || !(mn->modes & MODE_HALFOP))
1080             continue;
1081         change->args[count].mode = MODE_REMOVE | MODE_HALFOP;
1082         change->args[count++].u.member = mn;
1083     }
1084     if (count) {
1085         change->argc = count;
1086         modcmd_chanmode_announce(change);
1087     }
1088     mod_chanmode_free(change);
1089     reply("OSMSG_DEHOP_DONE");
1090     return 1;
1091 }
1092
1093 static MODCMD_FUNC(cmd_deopall)
1094 {
1095     struct mod_chanmode *change;
1096     unsigned int ii, count;
1097
1098     change = mod_chanmode_alloc(channel->members.used);
1099     for (ii = count = 0; ii < channel->members.used; ++ii) {
1100         struct modeNode *mn = channel->members.list[ii];
1101         if (IsService(mn->user) || !(mn->modes & MODE_CHANOP))
1102             continue;
1103         change->args[count].mode = MODE_REMOVE | MODE_CHANOP;
1104         change->args[count++].u.member = mn;
1105     }
1106     if (count) {
1107         change->argc = count;
1108         modcmd_chanmode_announce(change);
1109     }
1110     mod_chanmode_free(change);
1111     reply("OSMSG_DEOPALL_DONE", channel->name);
1112     return 1;
1113 }
1114
1115 static MODCMD_FUNC(cmd_dehopall)
1116 {
1117     struct mod_chanmode *change;
1118     unsigned int ii, count;
1119
1120     change = mod_chanmode_alloc(channel->members.used);
1121     for (ii = count = 0; ii < channel->members.used; ++ii) {
1122         struct modeNode *mn = channel->members.list[ii];
1123         if (IsService(mn->user) || !(mn->modes & MODE_HALFOP))
1124             continue;
1125         change->args[count].mode = MODE_REMOVE | MODE_HALFOP;
1126         change->args[count++].u.member = mn;
1127     }
1128     if (count) {
1129         change->argc = count;
1130         modcmd_chanmode_announce(change);
1131     }
1132     mod_chanmode_free(change);
1133     reply("OSMSG_DEHOPALL_DONE", channel->name);
1134     return 1;
1135 }
1136
1137 static MODCMD_FUNC(cmd_resetmax)
1138 {
1139     max_clients = dict_size(clients);
1140     max_clients_time = now;
1141     reply("OSMSG_MAXUSERS_RESET", max_clients);
1142     return 1;
1143 }
1144
1145 static MODCMD_FUNC(cmd_rehash)
1146 {
1147     extern char *services_config;
1148
1149     if (conf_read(services_config))
1150         reply("OSMSG_REHASH_COMPLETE");
1151     else
1152         reply("OSMSG_REHASH_FAILED");
1153     return 1;
1154 }
1155
1156 static MODCMD_FUNC(cmd_reopen)
1157 {
1158     log_reopen();
1159     reply("OSMSG_REOPEN_COMPLETE");
1160     return 1;
1161 }
1162
1163 static MODCMD_FUNC(cmd_reconnect)
1164 {
1165     reply("OSMSG_RECONNECTING");
1166     irc_squit(self, "Reconnecting.", NULL);
1167     return 1;
1168 }
1169
1170 static MODCMD_FUNC(cmd_jupe)
1171 {
1172     extern int force_n2k;
1173     struct server *newsrv;
1174     unsigned int num;
1175     char numeric[COMBO_NUMERIC_LEN+1], srvdesc[SERVERDESCRIPTMAX+1];
1176
1177     num = atoi(argv[2]);
1178     if(num == 0) {
1179         reply("OSMSG_INVALID_NUMERIC");
1180         return 0;
1181     }
1182     if ((num < 64) && !force_n2k) {
1183         inttobase64(numeric, num, 1);
1184         inttobase64(numeric+1, 64*64-1, 2);
1185     } else {
1186         inttobase64(numeric, num, 2);
1187         inttobase64(numeric+2, 64*64*64-1, 3);
1188     }
1189 #ifdef WITH_PROTOCOL_P10
1190     if (GetServerN(numeric)) {
1191         reply("OSMSG_NUMERIC_COLLIDE", num, numeric);
1192         return 0;
1193     }
1194 #endif
1195     if (GetServerH(argv[1])) {
1196         reply("OSMSG_NAME_COLLIDE");
1197         return 0;
1198     }
1199     snprintf(srvdesc, sizeof(srvdesc), "JUPE %s", unsplit_string(argv+3, argc-3, NULL));
1200     if(!strchr(argv[1], '.')) {
1201         reply("OSMSG_INVALID_SERVERNAME");
1202         return 0;
1203     }
1204     newsrv = AddServer(self, argv[1], 1, now, now, numeric, srvdesc);
1205     if (!newsrv) {
1206         reply("OSMSG_SRV_CREATE_FAILED");
1207         return 0;
1208     }
1209     irc_server(newsrv);
1210     reply("OSMSG_SERVER_JUPED", argv[1]);
1211     return 1;
1212 }
1213
1214 static MODCMD_FUNC(cmd_unjupe)
1215 {
1216     struct server *srv;
1217     char *reason;
1218
1219     srv = GetServerH(argv[1]);
1220     if (!srv) {
1221         reply("MSG_SERVER_UNKNOWN", argv[1]);
1222         return 0;
1223     }
1224     if (strncmp(srv->description, "JUPE", 4)) {
1225         reply("OSMSG_SERVER_NOT_JUPE");
1226         return 0;
1227     }
1228     reason = (argc > 2) ? unsplit_string(argv+2, argc-2, NULL) : "Unjuping server";
1229     DelServer(srv, 1, reason);
1230     reply("OSMSG_SERVER_UNJUPED");
1231     return 1;
1232 }
1233
1234 static MODCMD_FUNC(cmd_jump)
1235 {
1236     extern struct cManagerNode cManager;
1237     void uplink_select(char *name);
1238     struct uplinkNode *uplink_find(char *name);
1239     struct uplinkNode *uplink;
1240     char *target;
1241
1242     target = unsplit_string(argv+1, argc-1, NULL);
1243
1244     if (!strcmp(cManager.uplink->name, target)) {
1245         reply("OSMSG_CURRENT_UPLINK", cManager.uplink->name);
1246         return 0;
1247     }
1248
1249     uplink = uplink_find(target);
1250     if (!uplink) {
1251         reply("OSMSG_INVALID_UPLINK", target);
1252         return 0;
1253     }
1254     if (uplink->flags & UPLINK_UNAVAILABLE) {
1255         reply("OSMSG_UPLINK_DISABLED", uplink->name);
1256         return 0;
1257     }
1258
1259     reply("OSMSG_UPLINK_CONNECTING", uplink->name, uplink->host, uplink->port);
1260     uplink_select(target);
1261     irc_squit(self, "Reconnecting.", NULL);
1262     return 1;
1263 }
1264
1265 static MODCMD_FUNC(cmd_die)
1266 {
1267     char *reason, *text;
1268
1269     text = unsplit_string(argv+1, argc-1, NULL);
1270     reason = alloca(strlen(text) + strlen(user->nick) + 20);
1271     sprintf(reason, "Disconnected by %s [%s]", user->nick, text);
1272     irc_squit(self, reason, text);
1273     quit_services = 1;
1274     return 1;
1275 }
1276
1277 static MODCMD_FUNC(cmd_restart)
1278 {
1279     extern int services_argc;
1280     extern char **services_argv;
1281     char **restart_argv, *reason, *text;
1282
1283     text = unsplit_string(argv+1, argc-1, NULL);
1284     reason = alloca(strlen(text) + strlen(user->nick) + 17);
1285     sprintf(reason, "Restarted by %s [%s]", user->nick, text);
1286     irc_squit(self, reason, text);
1287
1288     /* Append a NULL to the end of argv[]. */
1289     restart_argv = (char **)alloca((services_argc + 1) * sizeof(char *));
1290     memcpy(restart_argv, services_argv, services_argc * sizeof(char *));
1291     restart_argv[services_argc] = NULL;
1292
1293     call_exit_funcs();
1294
1295     /* Don't blink. */
1296     execv(services_argv[0], restart_argv);
1297
1298     /* If we're still here, that means something went wrong. Reconnect. */
1299     return 1;
1300 }
1301
1302 static struct gline *
1303 opserv_block(struct userNode *target, char *src_handle, char *reason, unsigned long duration, int silent)
1304 {
1305     char mask[IRC_NTOP_MAX_SIZE+3] = { '*', '@', '\0' };
1306     irc_ntop(mask + 2, sizeof(mask) - 2, &target->ip);
1307     if (!reason)
1308         snprintf(reason = alloca(MAXLEN), MAXLEN,
1309                  "G-line requested by %s.", src_handle);
1310     if (!duration)
1311         duration = opserv_conf.block_gline_duration;
1312     return gline_add(src_handle, mask, duration, reason, now, 1, silent ? 1 : 0);
1313 }
1314
1315 static MODCMD_FUNC(cmd_block)
1316 {
1317     struct userNode *target;
1318     struct gline *gline;
1319     char *reason;
1320     unsigned long duration = 0;
1321     unsigned int offset = 2;
1322     unsigned int nn;
1323     struct svccmd *gline_cmd;
1324
1325     target = GetUserH(argv[1]);
1326     if (!target) {
1327         reply("MSG_NICK_UNKNOWN", argv[1]);
1328         return 0;
1329     }
1330     if (IsService(target)) {
1331         reply("MSG_SERVICE_IMMUNE", target->nick);
1332         return 0;
1333     }
1334     if (dict_find(opserv_trusted_hosts, irc_ntoa(&target->ip), NULL)) {
1335         reply("OSMSG_BLOCK_TRUSTED", target->nick);
1336         return 0;
1337     }
1338     for(nn = 0; nn < curr_opers.used; nn++) {
1339         if(memcmp(&curr_opers.list[nn]->ip, &target->ip, sizeof(irc_in_addr_t)) == 0) {
1340             reply("OSMSG_BLOCK_OPER", target->nick, irc_ntoa(&target->ip), curr_opers.list[nn]->nick);
1341             return 0;
1342         }
1343     }
1344     if(argc > 2 && (duration = ParseInterval(argv[2]))) {
1345         offset = 3;
1346     }
1347     if(duration && duration != opserv_conf.block_gline_duration) {
1348         /* We require more access when the duration is not the default block duration. */
1349         gline_cmd = dict_find(cmd->parent->commands, "gline", NULL);
1350         if(!gline_cmd)
1351         {
1352             reply("OSMSG_NO_GLINE_CMD");
1353             return 0;
1354         }
1355         if(!svccmd_can_invoke(user, cmd->parent->bot, gline_cmd, channel, SVCCMD_NOISY))
1356             return 0;
1357     }
1358     reason = (argc > offset) ? unsplit_string(argv+offset, argc-offset, NULL) : NULL;
1359     gline = opserv_block(target, user->handle_info->handle, reason, duration, 0);
1360     reply("OSMSG_GLINE_ISSUED", gline->target);
1361     return 1;
1362 }
1363
1364 static MODCMD_FUNC(cmd_gline)
1365 {
1366     unsigned long duration;
1367     char *reason;
1368     struct gline *gline;
1369
1370     reason = unsplit_string(argv+3, argc-3, NULL);
1371     if (!is_gline(argv[1]) && !IsChannelName(argv[1]) && (argv[1][0] != '&')) {
1372         reply("MSG_INVALID_GLINE", argv[1]);
1373         return 0;
1374     }
1375     if (!argv[1][strspn(argv[1], "#&*?@.")] && (strlen(argv[1]) < 10)) {
1376         reply("OSMSG_STUPID_GLINE", argv[1]);
1377         return 0;
1378     }
1379     duration = ParseInterval(argv[2]);
1380     if (!duration) {
1381         reply("MSG_INVALID_DURATION", argv[2]);
1382         return 0;
1383     }
1384     gline = gline_add(user->handle_info->handle, argv[1], duration, reason, now, 1, 0);
1385     reply("OSMSG_GLINE_ISSUED", gline->target);
1386     return 1;
1387 }
1388
1389 static MODCMD_FUNC(cmd_ungline)
1390 {
1391     if (gline_remove(argv[1], 1))
1392         reply("OSMSG_GLINE_REMOVED", argv[1]);
1393     else
1394         reply("OSMSG_GLINE_FORCE_REMOVED", argv[1]);
1395     return 1;
1396 }
1397
1398 static MODCMD_FUNC(cmd_refreshg)
1399 {
1400     if (argc > 1) {
1401         unsigned int count;
1402         dict_iterator_t it;
1403         struct server *srv;
1404
1405         for (it=dict_first(servers), count=0; it; it=iter_next(it)) {
1406             srv = iter_data(it);
1407             if ((srv == self) || !match_ircglob(srv->name, argv[1]))
1408                 continue;
1409             gline_refresh_server(srv);
1410             reply("OSMSG_GLINES_ONE_REFRESHED", srv->name);
1411             count++;
1412         }
1413         if (!count) {
1414             reply("MSG_SERVER_UNKNOWN", argv[1]);
1415             return 0;
1416         }
1417     } else {
1418         gline_refresh_all();
1419         reply("OSMSG_GLINES_REFRESHED");
1420     }
1421     return 1;
1422 }
1423
1424 static void
1425 opserv_version(struct userNode *target)
1426 {
1427     irc_version_user(opserv, target);
1428 }
1429
1430 static void
1431 opserv_mark(struct userNode *target, UNUSED_ARG(char *src_handle), UNUSED_ARG(char *reason), char *mark)
1432 {
1433     if(!mark)
1434         return;
1435     irc_mark(target, mark);
1436 }
1437
1438 static void
1439 opserv_svsjoin(struct userNode *target, UNUSED_ARG(char *src_handle), UNUSED_ARG(char *reason), char *channame, unsigned int checkrestrictions)
1440 {
1441     struct chanNode *channel;
1442
1443     if(!channame || !IsChannelName(channame)) {
1444         /* Not a valid channel name. We shouldnt ever get this if we check properly in addalert */
1445        return;
1446     }
1447
1448     if (!(channel = GetChannel(channame))) {
1449        channel = AddChannel(channame, now, NULL, NULL, NULL);
1450     }
1451     if (GetUserMode(channel, target)) {
1452         /* already in it */
1453         return;
1454     }
1455
1456     if (checkrestrictions) {
1457         if (trace_check_bans(target, channel) == 1) {
1458             return; /* found on lamer list */
1459         }
1460
1461         if (channel->modes & MODE_INVITEONLY) {
1462             return; /* channel is invite only */
1463         }
1464
1465         if (!IsOper(target) && (channel->modes & MODE_OPERSONLY)) {
1466             return; /* user is not oper and channel is opers only */
1467         }
1468
1469         if (!IsAdmin(target) && (channel->modes & MODE_ADMINSONLY)) {
1470             return; /* user is not admin and channel is admin only */
1471         }
1472
1473         if (target->handle_info && (channel->modes & MODE_REGONLY)) {
1474             return; /* user is not authed and channel is authed only users */
1475         }
1476
1477         if (!IsSSL(target) && (channel->modes & MODE_SSLONLY)) {
1478             return; /* user is not SSL and channel is SSL only */
1479         }
1480
1481         if (channel->limit > 0) {
1482             if (channel->members.used >= channel->limit) {
1483                 return; /* channel is invite on */
1484             }
1485         }
1486
1487         if (*channel->key) {
1488             return; /* channel is password protected */
1489         }
1490     }
1491
1492     irc_svsjoin(opserv, target, channel);
1493     /* Should we tell the user they got joined? -Rubin*/
1494 }
1495
1496 static void
1497 opserv_svspart(struct userNode *target, UNUSED_ARG(char *src_handle), UNUSED_ARG(char *reason), char *channame)
1498 {
1499     struct chanNode *channel;
1500
1501     if(!channame || !IsChannelName(channame)) {
1502         /* Not a valid channel name. We shouldnt ever get this if we check properly in addalert */
1503        return;
1504     }
1505
1506     if (!(channel = GetChannel(channame))) {
1507        /* channel doesnt exist */
1508        return;
1509     }
1510
1511     if (!GetUserMode(channel, target)) {
1512         /* not in it */
1513         return;
1514     }
1515
1516     irc_svspart(opserv, target, channel);
1517 }
1518
1519 static struct shun *
1520 opserv_shun(struct userNode *target, char *src_handle, char *reason, unsigned long duration)
1521 {
1522     char *mask;
1523     mask = alloca(MAXLEN);
1524     snprintf(mask, MAXLEN, "*@%s", target->hostname);
1525     if (!reason) {
1526         reason = alloca(MAXLEN);
1527         snprintf(reason, MAXLEN, "Shun requested by %s.", src_handle);
1528     }
1529     if (!duration) duration = opserv_conf.block_shun_duration;
1530     return shun_add(src_handle, mask, duration, reason, now, 1);
1531 }
1532
1533 static MODCMD_FUNC(cmd_sblock)
1534 {
1535     struct userNode *target;
1536     struct shun *shun;
1537     char *reason;
1538     unsigned long duration = 0;
1539     unsigned int offset = 2;
1540     unsigned int nn;
1541     struct svccmd *shun_cmd;
1542
1543     target = GetUserH(argv[1]);
1544     if (!target) {
1545         reply("MSG_NICK_UNKNOWN", argv[1]);
1546         return 0;
1547     }
1548     if (IsService(target)) {
1549         reply("MSG_SERVICE_IMMUNE", target->nick);
1550         return 0;
1551     }
1552     if (dict_find(opserv_trusted_hosts, irc_ntoa(&target->ip), NULL)) {
1553         reply("OSMSG_BLOCK_TRUSTED", target->nick);
1554         return 0;
1555     }
1556     for(nn = 0; nn < curr_opers.used; nn++) {
1557         if(memcmp(&curr_opers.list[nn]->ip, &target->ip, sizeof(irc_in_addr_t)) == 0) {
1558             reply("OSMSG_SBLOCK_OPER", target->nick, irc_ntoa(&target->ip), curr_opers.list[nn]->nick);
1559             return 0;
1560         }
1561     }
1562     if(argc > 2 && (duration = ParseInterval(argv[2]))) {
1563         offset = 3;
1564     }
1565     if(duration && duration != opserv_conf.block_shun_duration) {
1566         // We require more access when the duration is not the default block duration.
1567         shun_cmd = dict_find(cmd->parent->commands, "shun", NULL);
1568         if(!shun_cmd)
1569         {
1570             reply("OSMSG_NO_SHUN_CMD");
1571             return 0;
1572         }
1573         if(!svccmd_can_invoke(user, cmd->parent->bot, shun_cmd, channel, SVCCMD_NOISY))
1574             return 0;
1575     }
1576     reason = (argc > 2) ? unsplit_string(argv+2, argc-2, NULL) : NULL;
1577     shun = opserv_shun(target, user->handle_info->handle, reason, duration);
1578     reply("OSMSG_SHUN_ISSUED", shun->target);
1579     return 1;
1580 }
1581
1582 static MODCMD_FUNC(cmd_shun)
1583 {
1584     unsigned long duration;
1585     char *reason;
1586     struct shun *shun;
1587
1588     reason = unsplit_string(argv+3, argc-3, NULL);
1589     if (!is_shun(argv[1])) {
1590         reply("MSG_INVALID_SHUN", argv[1]);
1591         return 0;
1592     }
1593     if (!argv[1][strspn(argv[1], "#&*?@.")] && (strlen(argv[1]) < 10)) {
1594         reply("OSMSG_STUPID_SHUN", argv[1]);
1595         return 0;
1596     }
1597     duration = ParseInterval(argv[2]);
1598     if (!duration) {
1599         reply("MSG_INVALID_DURATION", argv[2]);
1600         return 0;
1601     }
1602     shun = shun_add(user->handle_info->handle, argv[1], duration, reason, now, 1);
1603     reply("OSMSG_SHUN_ISSUED", shun->target);
1604     return 1;
1605 }
1606
1607 static MODCMD_FUNC(cmd_unshun)
1608 {
1609     if (shun_remove(argv[1], 1))
1610         reply("OSMSG_SHUN_REMOVED", argv[1]);
1611     else
1612         reply("OSMSG_SHUN_FORCE_REMOVED", argv[1]);
1613     return 1;
1614 }
1615
1616 static MODCMD_FUNC(cmd_refreshs)
1617 {
1618     if (argc > 1) {
1619         unsigned int count;
1620         dict_iterator_t it;
1621         struct server *srv;
1622
1623         for (it=dict_first(servers), count=0; it; it=iter_next(it)) {
1624             srv = iter_data(it);
1625             if ((srv == self) || !match_ircglob(srv->name, argv[1]))
1626                 continue;
1627             shun_refresh_server(srv);
1628             reply("OSMSG_SHUNS_ONE_REFRESHED", srv->name);
1629             count++;
1630         }
1631         if (!count) {
1632             reply("MSG_SERVER_UNKNOWN", argv[1]);
1633             return 0;
1634         }
1635     } else {
1636         shun_refresh_all();
1637         reply("OSMSG_SHUNS_REFRESHED");
1638     }
1639     return 1;
1640 }
1641
1642 static void
1643 opserv_ison(struct userNode *bot, struct userNode *tell, struct userNode *target, const char *message)
1644 {
1645     struct modeNode *mn;
1646     unsigned int count, here_len, n, maxlen;
1647     char buff[MAXLEN];
1648
1649     maxlen = tell->handle_info ? tell->handle_info->screen_width : 0;
1650     if (!maxlen)
1651         maxlen = MAX_LINE_SIZE;
1652     for (n=count=0; n<target->channels.used; n++) {
1653         mn = target->channels.list[n];
1654         here_len = strlen(mn->channel->name);
1655         if ((count + here_len + 4) > maxlen) {
1656             buff[count] = 0;
1657             send_message(tell, bot, message, buff);
1658             count = 0;
1659         }
1660         if (mn->modes & MODE_CHANOP)
1661             buff[count++] = '@';
1662         if (mn->modes & MODE_HALFOP)
1663             buff[count++] = '%';
1664         if (mn->modes & MODE_VOICE)
1665             buff[count++] = '+';
1666         memcpy(buff+count, mn->channel->name, here_len);
1667         count += here_len;
1668         buff[count++] = ' ';
1669     }
1670     if (count) {
1671         buff[count] = 0;
1672         send_message(tell, bot, message, buff);
1673     }
1674 }
1675
1676 static MODCMD_FUNC(cmd_inviteme)
1677 {
1678     struct userNode *target;
1679
1680     if (argc < 2) {
1681         target = user;
1682     } else {
1683         target = GetUserH(argv[1]);
1684         if (!target) {
1685             reply("MSG_NICK_UNKNOWN", argv[1]);
1686             return 0;
1687         }
1688     }
1689     if (opserv_conf.debug_channel == NULL) {
1690         reply("OSMSG_NO_DEBUG_CHANNEL");
1691         return 0;
1692     }
1693     if (GetUserMode(opserv_conf.debug_channel, user)) {
1694         reply("OSMSG_ALREADY_THERE", opserv_conf.debug_channel->name);
1695         return 0;
1696     }
1697     irc_invite(cmd->parent->bot, target, opserv_conf.debug_channel);
1698     if (target != user)
1699         reply("OSMSG_INVITE_DONE", target->nick, opserv_conf.debug_channel->name);
1700     return 1;
1701 }
1702
1703 static MODCMD_FUNC(cmd_invite)
1704 {
1705     if (GetUserMode(channel, user)) {
1706         reply("OSMSG_ALREADY_THERE", channel->name);
1707         return 0;
1708     }
1709     irc_invite(cmd->parent->bot, user, channel);
1710     return 1;
1711 }
1712
1713 static MODCMD_FUNC(cmd_svsjoin)
1714 {
1715     struct userNode *target;
1716
1717
1718     if(!IsChannelName(argv[2])) {
1719         reply("MSG_NOT_CHANNEL_NAME");
1720         return 0;
1721     }
1722     target = GetUserH(argv[1]);
1723     if (!target) {
1724        reply("MSG_NICK_UNKNOWN", argv[1]);
1725        return 0;
1726     }
1727
1728     if (!(channel = GetChannel(argv[2]))) {
1729        channel = AddChannel(argv[2], now, NULL, NULL, NULL);
1730     }
1731     if (GetUserMode(channel, target)) {
1732         reply("OSMSG_USER_ALREADY_THERE", target->nick, channel->name);
1733         return 0;
1734     }
1735     irc_svsjoin(opserv, target, channel);
1736     reply("OSMSG_SVSJOIN_SENT");
1737     return 1;
1738 }
1739
1740 static MODCMD_FUNC(cmd_svsnick)
1741 {
1742     struct userNode *target;
1743
1744     target = GetUserH(argv[1]);
1745     if (!target) {
1746        reply("MSG_NICK_UNKNOWN", argv[1]);
1747        return 0;
1748     }
1749     if(!is_valid_nick(argv[2])) {
1750        reply("OMSG_BAD_SVSNICK", argv[2]);
1751        return 0;
1752     }
1753     irc_svsnick(opserv, target, argv[2]);
1754     return 1;
1755 }
1756
1757 static MODCMD_FUNC(cmd_join)
1758 {
1759     struct userNode *bot = cmd->parent->bot;
1760
1761     if (!channel) {
1762         if((argc < 2) || !IsChannelName(argv[1]))
1763         {
1764             reply("MSG_NOT_CHANNEL_NAME");
1765             return 0;
1766         }
1767
1768         channel = AddChannel(argv[1], now, NULL, NULL, NULL);
1769         AddChannelUser(bot, channel)->modes |= MODE_CHANOP;
1770     } else if (GetUserMode(channel, bot)) {
1771         reply("OSMSG_ALREADY_JOINED", channel->name);
1772         return 0;
1773     } else {
1774         struct mod_chanmode change;
1775         mod_chanmode_init(&change);
1776         change.argc = 1;
1777         change.args[0].mode = MODE_CHANOP;
1778         change.args[0].u.member = AddChannelUser(bot, channel);
1779         modcmd_chanmode_announce(&change);
1780     }
1781     irc_fetchtopic(bot, channel->name);
1782     reply("OSMSG_JOIN_DONE", channel->name);
1783     return 1;
1784 }
1785
1786 static MODCMD_FUNC(cmd_kick)
1787 {
1788     struct userNode *target;
1789     char *reason;
1790
1791     if (argc < 3) {
1792         reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1793         sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1794     } else {
1795         reason = unsplit_string(argv+2, argc-2, NULL);
1796     }
1797     target = GetUserH(argv[1]);
1798     if (!target) {
1799         reply("MSG_NICK_UNKNOWN", argv[1]);
1800         return 0;
1801     }
1802     if (!GetUserMode(channel, target)) {
1803         reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1804         return 0;
1805     }
1806     KickChannelUser(target, channel, cmd->parent->bot, reason);
1807     return 1;
1808 }
1809
1810 static MODCMD_FUNC(cmd_forcekick)
1811 {
1812     struct userNode *target;
1813     char *reason;
1814
1815     if (argc < 3) {
1816         reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1817         sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1818     } else {
1819         reason = unsplit_string(argv+2, argc-2, NULL);
1820     }
1821     target = GetUserH(argv[1]);
1822     if (!target) {
1823         reply("MSG_NICK_UNKNOWN", argv[1]);
1824         return 0;
1825     }
1826     if (!GetUserMode(channel, target)) {
1827         reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1828         return 0;
1829     }
1830     if (IsLocal(target)) {
1831         reply("OSMSG_FORCEKICK_LOCAL", target->nick);
1832         return 0;
1833     }
1834     irc_kick(cmd->parent->bot, target, channel, reason);
1835     return 1;
1836 }
1837
1838 static MODCMD_FUNC(cmd_kickall)
1839 {
1840     unsigned int limit, n, inchan;
1841     struct modeNode *mn;
1842     char *reason;
1843     struct userNode *bot = cmd->parent->bot;
1844
1845     /* ircu doesn't let servers KICK users, so if OpServ's not in the
1846      * channel, we have to join it in temporarily. */
1847     if (!(inchan = GetUserMode(channel, bot) ? 1 : 0)) {
1848         struct mod_chanmode change;
1849         mod_chanmode_init(&change);
1850         change.args[0].mode = MODE_CHANOP;
1851         change.args[0].u.member = AddChannelUser(bot, channel);
1852         modcmd_chanmode_announce(&change);
1853     }
1854     if (argc < 2) {
1855         reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1856         sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1857     } else {
1858         reason = unsplit_string(argv+1, argc-1, NULL);
1859     }
1860     limit = user->handle_info->opserv_level;
1861     for (n=channel->members.used; n>0;) {
1862         mn = channel->members.list[--n];
1863         if (IsService(mn->user)
1864             || (mn->user->handle_info
1865                 && (mn->user->handle_info->opserv_level >= limit))) {
1866             continue;
1867         }
1868         KickChannelUser(mn->user, channel, bot, reason);
1869     }
1870     if (!inchan)
1871         DelChannelUser(bot, channel, "My work here is done", 0);
1872     reply("OSMSG_KICKALL_DONE", channel->name);
1873     return 1;
1874 }
1875
1876 static MODCMD_FUNC(cmd_kickban)
1877 {
1878     struct mod_chanmode change;
1879     struct userNode *target;
1880     char *reason;
1881     char *mask;
1882
1883     if (argc == 2) {
1884         reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1885         sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1886     } else {
1887         reason = unsplit_string(argv+2, argc-2, NULL);
1888     }
1889     target = GetUserH(argv[1]);
1890     if (!target) {
1891         reply("MSG_NICK_UNKNOWN", argv[1]);
1892         return 0;
1893     }
1894     if (!GetUserMode(channel, target)) {
1895         reply("OSMSG_NOT_ON_CHANNEL", target->nick, channel->name);
1896         return 0;
1897     }
1898     mod_chanmode_init(&change);
1899     change.argc = 1;
1900     change.args[0].mode = MODE_BAN;
1901     change.args[0].u.hostmask = mask = generate_hostmask(target, 0);
1902     modcmd_chanmode_announce(&change);
1903     KickChannelUser(target, channel, cmd->parent->bot, reason);
1904     free(mask);
1905     return 1;
1906 }
1907
1908 static MODCMD_FUNC(cmd_kickbanall)
1909 {
1910     struct modeNode *mn;
1911     struct userNode *bot = cmd->parent->bot;
1912     struct mod_chanmode *change;
1913     char *reason;
1914     unsigned int limit, n, inchan;
1915
1916     /* ircu doesn't let servers KICK users, so if OpServ's not in the
1917      * channel, we have to join it in temporarily. */
1918     if (!(inchan = GetUserMode(channel, bot) ? 1 : 0)) {
1919         change = mod_chanmode_alloc(2);
1920         change->args[0].mode = MODE_CHANOP;
1921         change->args[0].u.member = AddChannelUser(bot, channel);
1922         change->args[1].mode = MODE_BAN;
1923         change->args[1].u.hostmask = "*!*@*";
1924     } else {
1925         change = mod_chanmode_alloc(1);
1926         change->args[0].mode = MODE_BAN;
1927         change->args[0].u.hostmask = "*!*@*";
1928     }
1929     modcmd_chanmode_announce(change);
1930     mod_chanmode_free(change);
1931     if (argc < 2) {
1932         reason = alloca(strlen(OSMSG_KICK_REQUESTED)+strlen(user->nick)+1);
1933         sprintf(reason, OSMSG_KICK_REQUESTED, user->nick);
1934     } else {
1935         reason = unsplit_string(argv+1, argc-1, NULL);
1936     }
1937     /* now kick them */
1938     limit = user->handle_info->opserv_level;
1939     for (n=channel->members.used; n>0; ) {
1940         mn = channel->members.list[--n];
1941         if (IsService(mn->user)
1942             || (mn->user->handle_info
1943                 && (mn->user->handle_info->opserv_level >= limit))) {
1944             continue;
1945         }
1946         KickChannelUser(mn->user, channel, bot, reason);
1947     }
1948     if (!inchan)
1949         DelChannelUser(bot, channel, "My work here is done", 0);
1950     reply("OSMSG_KICKALL_DONE", channel->name);
1951     return 1;
1952 }
1953
1954 static MODCMD_FUNC(cmd_svspart)
1955 {
1956     struct userNode *target;
1957     struct chanNode *target_channel;
1958
1959     if(!IsChannelName(argv[2])) {
1960         reply("MSG_NOT_CHANNEL_NAME");
1961         return 0;
1962     }
1963     if(!(target_channel = GetChannel(argv[2])))
1964     {
1965         reply("MSG_INVALID_CHANNEL");
1966         return 0;
1967     }
1968     target = GetUserH(argv[1]);
1969     if (!target) {
1970        reply("MSG_NICK_UNKNOWN", argv[1]);
1971        return 0;
1972     }
1973
1974     if (!GetUserMode(target_channel, target)) {
1975         reply("OSMSG_NOT_ON_CHANNEL", cmd->parent->bot->nick, target_channel->name);
1976         return 0;
1977     }
1978
1979     irc_svspart(opserv, target, target_channel);
1980     reply("OSMSG_SVSPART_SENT");
1981     return 1;
1982 }
1983
1984 static MODCMD_FUNC(cmd_part)
1985 {
1986     char *reason;
1987
1988     if (!GetUserMode(channel, cmd->parent->bot)) {
1989         reply("OSMSG_NOT_ON_CHANNEL", cmd->parent->bot->nick, channel->name);
1990         return 0;
1991     }
1992     reason = (argc < 2) ? "Leaving." : unsplit_string(argv+1, argc-1, NULL);
1993     reply("OSMSG_LEAVING", channel->name);
1994     DelChannelUser(cmd->parent->bot, channel, reason, 0);
1995     return 1;
1996 }
1997
1998 static MODCMD_FUNC(cmd_mode)
1999 {
2000     if (!modcmd_chanmode(argv+1, argc-1, MCP_ALLOW_OVB|MCP_KEY_FREE|MC_ANNOUNCE)) {
2001         reply("MSG_INVALID_MODES", unsplit_string(argv+1, argc-1, NULL));
2002         return 0;
2003     }
2004     reply("OSMSG_MODE_SET", channel->name);
2005     return 1;
2006 }
2007
2008 int is_valid_mark(char *mark)
2009 {
2010     char *ptr;
2011
2012     if(!mark || !*mark)
2013         return 0;
2014     if(strlen(mark) > MARKLEN)
2015         return 0;
2016
2017     for(ptr = mark; *ptr; ptr++) {
2018         if(! (isalnum(*ptr) || *ptr == '-'))
2019             return 0;
2020     }
2021
2022     return 1;
2023 }
2024
2025 static MODCMD_FUNC(cmd_mark)
2026 {
2027     char *mark = argv[2];
2028     struct userNode *victim = GetUserH(argv[1]);
2029
2030     if(!victim)
2031         reply("MSG_NICK_UNKNOWN", argv[1]);
2032     else if(!is_valid_mark(mark))
2033         reply("OSMSG_MARK_INVALID");
2034     else {
2035         irc_mark(victim, mark);
2036         reply("OSMSG_MARK_SET");
2037         return 1;
2038     }
2039     return 0;
2040 }
2041
2042 static MODCMD_FUNC(cmd_op)
2043 {
2044     struct mod_chanmode *change;
2045     unsigned int arg, count;
2046
2047     change = mod_chanmode_alloc(argc-1);
2048     for (arg = 1, count = 0; arg < argc; ++arg) {
2049         struct userNode *victim;
2050         struct modeNode *mn;
2051         if (!(victim = GetUserH(argv[arg])))
2052             continue;
2053         if (!(mn =  GetUserMode(channel, victim)))
2054             continue;
2055         if (mn->modes & MODE_CHANOP)
2056             continue;
2057         change->args[count].mode = MODE_CHANOP;
2058         change->args[count++].u.member = mn;
2059     }
2060     if (count) {
2061         change->argc = count;
2062         modcmd_chanmode_announce(change);
2063     }
2064     mod_chanmode_free(change);
2065     reply("OSMSG_OP_DONE");
2066     return 1;
2067 }
2068
2069 static MODCMD_FUNC(cmd_hop)
2070 {
2071     struct mod_chanmode *change;
2072     unsigned int arg, count;
2073
2074     change = mod_chanmode_alloc(argc-1);
2075     for (arg = 1, count = 0; arg < argc; ++arg) {
2076         struct userNode *victim;
2077         struct modeNode *mn;
2078         if (!(victim = GetUserH(argv[arg])))
2079             continue;
2080         if (!(mn =  GetUserMode(channel, victim)))
2081             continue;
2082         if (mn->modes & MODE_HALFOP)
2083             continue;
2084         change->args[count].mode = MODE_HALFOP;
2085         change->args[count++].u.member = mn;
2086     }
2087     if (count) {
2088         change->argc = count;
2089         modcmd_chanmode_announce(change);
2090     }
2091     mod_chanmode_free(change);
2092     reply("OSMSG_HOP_DONE");
2093     return 1;
2094 }
2095
2096 static MODCMD_FUNC(cmd_opall)
2097 {
2098     struct mod_chanmode *change;
2099     unsigned int ii, count;
2100
2101     change = mod_chanmode_alloc(channel->members.used);
2102     for (ii = count = 0; ii < channel->members.used; ++ii) {
2103         struct modeNode *mn = channel->members.list[ii];
2104         if (mn->modes & MODE_CHANOP)
2105             continue;
2106         change->args[count].mode = MODE_CHANOP;
2107         change->args[count++].u.member = mn;
2108     }
2109     if (count) {
2110         change->argc = count;
2111         modcmd_chanmode_announce(change);
2112     }
2113     mod_chanmode_free(change);
2114     reply("OSMSG_OPALL_DONE", channel->name);
2115     return 1;
2116 }
2117
2118 static MODCMD_FUNC(cmd_hopall)
2119 {
2120     struct mod_chanmode *change;
2121     unsigned int ii, count;
2122
2123     change = mod_chanmode_alloc(channel->members.used);
2124     for (ii = count = 0; ii < channel->members.used; ++ii) {
2125         struct modeNode *mn = channel->members.list[ii];
2126         if (mn->modes & MODE_HALFOP)
2127             continue;
2128         change->args[count].mode = MODE_HALFOP;
2129         change->args[count++].u.member = mn;
2130     }
2131     if (count) {
2132         change->argc = count;
2133         modcmd_chanmode_announce(change);
2134     }
2135     mod_chanmode_free(change);
2136     reply("OSMSG_HOPALL_DONE", channel->name);
2137     return 1;
2138 }
2139
2140 static MODCMD_FUNC(cmd_whois)
2141 {
2142     struct userNode *target;
2143     char buffer[128];
2144     int bpos, herelen;
2145
2146 #ifdef WITH_PROTOCOL_P10
2147     if (argv[1][0] == '*')
2148         target = GetUserN(argv[1]+1);
2149     else
2150 #endif
2151     target = GetUserH(argv[1]);
2152     if (!target) {
2153         reply("MSG_NICK_UNKNOWN", argv[1]);
2154         return 0;
2155     }
2156     reply("OSMSG_WHOIS_NICK", target->nick);
2157     reply("OSMSG_WHOIS_HOST", target->ident, target->hostname);
2158     if (IsFakeHost(target))
2159         reply("OSMSG_WHOIS_FAKEHOST", target->fakehost);
2160     reply("OSMSG_WHOIS_CRYPT_HOST", target->crypthost);
2161     reply("OSMSG_WHOIS_CRYPT_IP", target->cryptip);
2162     reply("OSMSG_WHOIS_IP", irc_ntoa(&target->ip));
2163
2164     if (target->city) {
2165         reply("OSMSG_WHOIS_COUNTRY", target->country_name);
2166         reply("OSMSG_WHOIS_COUNTRY_CODE", target->country_code);
2167         reply("OSMSG_WHOIS_CITY", target->city);
2168         reply("OSMSG_WHOIS_REGION", target->region);
2169
2170         reply("OSMSG_WHOIS_POSTAL_CODE", target->postal_code);
2171         reply("OSMSG_WHOIS_LATITUDE", target->latitude);
2172         reply("OSMSG_WHOIS_LONGITUDE", target->longitude);
2173         /* Only show a map url if we have a city, latitude and longitude.
2174          * Theres not much point of latitude and longitude coordinates are
2175          * returned but no city, the coordinates are useless.
2176          */
2177         if (target->latitude && target->longitude && target->city) {
2178             char map_url[MAXLEN];
2179             snprintf(map_url, sizeof(map_url), "http://www.mapquest.com/maps/map.adp?searchtype=address&formtype=address&latlongtype=decimal&latitude=%f&longitude=%f",
2180                      target->latitude, target->longitude);
2181             reply("OSMSG_WHOIS_MAP", map_url);
2182         }
2183         reply("OSMSG_WHOIS_DMA_CODE", target->dma_code);
2184         reply("OSMSG_WHOIS_AREA_CODE", target->area_code);
2185     } else if (target->country_name) {
2186         reply("OSMSG_WHOIS_COUNTRY", target->country_name);
2187     }
2188     if(target->version_reply) {
2189         reply("OSMSG_WHOIS_VERSION", target->version_reply);
2190     }
2191     if(target->sslfp) {
2192         reply("OSMSG_WHOIS_SSLFP", target->sslfp);
2193     }
2194     if(target->mark) {
2195         reply("OSMSG_WHOIS_MARK", target->mark);
2196     }
2197     if(target->marks) {
2198         char markbuf[MAXLEN] = "";
2199         unsigned int ii = 0;
2200
2201         string_list_sort(user->marks);
2202
2203         for (ii=0; ii<user->marks->used; ii++)
2204         {
2205             if (markbuf[0] && strlen(markbuf) + strlen(user->marks->list[ii]) + 4 > 70) {
2206                 reply("OSMSG_WHOIS_MARKS", markbuf);
2207                 memset(&markbuf, 0, MAXLEN);
2208             }
2209
2210             if (markbuf[0])
2211                 strcat(markbuf, ", ");
2212             strcat(markbuf, user->marks->list[ii]);
2213         }
2214
2215         if (markbuf[0])
2216             reply("OSMSG_WHOIS_MARKS", markbuf);
2217     }
2218
2219     reply("OSMSG_WHOIS_NO_NOTICE", target->no_notice ? "YES":"NO");
2220
2221     if (target->modes) {
2222         bpos = irc_user_modes(target, buffer, sizeof(buffer));
2223 #define buffer_cat(str) (herelen = strlen(str), memcpy(buffer+bpos, str, herelen), bpos += herelen)
2224         if (IsGagged(target)) buffer_cat(" (gagged)");
2225         if (IsRegistering(target)) buffer_cat(" (registered account)");
2226         buffer[bpos] = 0;
2227         if (bpos > 0)
2228             reply("OSMSG_WHOIS_MODES", buffer);
2229     }
2230     reply("OSMSG_WHOIS_INFO", target->info);
2231 #ifdef WITH_PROTOCOL_P10
2232     reply("OSMSG_WHOIS_NUMERIC", target->numeric);
2233 #endif
2234     reply("OSMSG_WHOIS_SERVER", target->uplink->name);
2235     reply("OSMSG_WHOIS_ACCOUNT", (target->handle_info ? target->handle_info->handle : "Not authenticated"));
2236
2237     reply("OSMSG_WHOIS_PRIVS", client_report_privs(target));
2238
2239     intervalString(buffer, now - target->timestamp, user->handle_info);
2240     reply("OSMSG_WHOIS_NICK_AGE", buffer);
2241     if (target->channels.used <= MAX_CHANNELS_WHOIS)
2242         opserv_ison(cmd->parent->bot, user, target, "OSMSG_WHOIS_CHANNELS");
2243     else
2244         reply("OSMSG_WHOIS_HIDECHANS");
2245     return 1;
2246 }
2247
2248 static MODCMD_FUNC(cmd_unban)
2249 {
2250     struct mod_chanmode change;
2251     mod_chanmode_init(&change);
2252     change.argc = 1;
2253     change.args[0].mode = MODE_REMOVE | MODE_BAN;
2254     change.args[0].u.hostmask = argv[1];
2255     modcmd_chanmode_announce(&change);
2256     reply("OSMSG_UNBAN_DONE", channel->name);
2257     return 1;
2258 }
2259
2260 static MODCMD_FUNC(cmd_voiceall)
2261 {
2262     struct mod_chanmode *change;
2263     unsigned int ii, count;
2264
2265     change = mod_chanmode_alloc(channel->members.used);
2266     for (ii = count = 0; ii < channel->members.used; ++ii) {
2267         struct modeNode *mn = channel->members.list[ii];
2268         if (mn->modes & (MODE_CHANOP|MODE_HALFOP|MODE_VOICE))
2269             continue;
2270         change->args[count].mode = MODE_VOICE;
2271         change->args[count++].u.member = mn;
2272     }
2273     if (count) {
2274         change->argc = count;
2275         modcmd_chanmode_announce(change);
2276     }
2277     mod_chanmode_free(change);
2278     reply("OSMSG_CHANNEL_VOICED", channel->name);
2279     return 1;
2280 }
2281
2282 static MODCMD_FUNC(cmd_devoiceall)
2283 {
2284     struct mod_chanmode *change;
2285     unsigned int ii, count;
2286
2287     change = mod_chanmode_alloc(channel->members.used);
2288     for (ii = count = 0; ii < channel->members.used; ++ii) {
2289         struct modeNode *mn = channel->members.list[ii];
2290         if (!(mn->modes & MODE_VOICE))
2291             continue;
2292         change->args[count].mode = MODE_REMOVE | MODE_VOICE;
2293         change->args[count++].u.member = mn;
2294     }
2295     if (count) {
2296         change->argc = count;
2297         modcmd_chanmode_announce(change);
2298     }
2299     mod_chanmode_free(change);
2300     reply("OSMSG_CHANNEL_DEVOICED", channel->name);
2301     return 1;
2302 }
2303
2304 static MODCMD_FUNC(cmd_stats_bad) {
2305     dict_iterator_t it;
2306     unsigned int ii, end, here_len;
2307     char buffer[400];
2308
2309     /* Show the bad word list.. */
2310     /* TODO: convert nonprinting chars like bold to $b etc in a usable way */
2311     for (ii=end=0; ii<opserv_bad_words->used; ii++) {
2312         here_len = strlen(opserv_bad_words->list[ii]);
2313         /* If the line is full output it & start again */
2314         if ((end + here_len + 2) > sizeof(buffer)) {
2315             buffer[end] = 0;
2316             reply("OSMSG_BADWORD_LIST", buffer);
2317             end = 0;
2318         }
2319         memcpy(buffer+end, opserv_bad_words->list[ii], here_len);
2320         end += here_len;
2321         buffer[end++] = ' ';
2322     }
2323     buffer[end] = 0;
2324     reply("OSMSG_BADWORD_LIST", buffer);
2325
2326     /* Show the exemption list.. */
2327     for (it=dict_first(opserv_exempt_channels), end=0; it; it=iter_next(it)) {
2328         here_len = strlen(iter_key(it));
2329         if ((end + here_len + 2) > sizeof(buffer)) {
2330             buffer[end] = 0;
2331             reply("OSMSG_EXEMPTED_LIST", buffer);
2332             end = 0;
2333         }
2334         memcpy(buffer+end, iter_key(it), here_len);
2335         end += here_len;
2336         buffer[end++] = ' ';
2337     }
2338     buffer[end] = 0;
2339     reply("OSMSG_EXEMPTED_LIST", buffer);
2340     return 1;
2341 }
2342
2343 static void
2344 trace_links(struct userNode *bot, struct userNode *user, struct server *server, unsigned int depth) {
2345     unsigned int nn, pos;
2346     char buffer[400];
2347
2348     for (nn=1; nn<=depth; nn<<=1) ;
2349     for (pos=0, nn>>=1; nn>1; ) {
2350         nn >>= 1;
2351         buffer[pos++] = (depth & nn) ? ((nn == 1) ? '`' : ' ') : '|';
2352         buffer[pos++] = (nn == 1) ? '-': ' ';
2353     }
2354     buffer[pos] = 0;
2355     send_message(user, bot, "OSMSG_LINKS_SERVER", buffer, server->name, server->clients, server->description);
2356     if (!server->children.used)
2357         return;
2358     for (nn=0; nn<server->children.used-1; nn++) {
2359         trace_links(bot, user, server->children.list[nn], depth<<1);
2360     }
2361     trace_links(bot, user, server->children.list[nn], (depth<<1)|1);
2362 }
2363
2364 static MODCMD_FUNC(cmd_stats_links) {
2365     trace_links(cmd->parent->bot, user, self, 1);
2366     return 1;
2367 }
2368
2369
2370 static MODCMD_FUNC(cmd_stats_max) {
2371     reply("OSMSG_MAX_CLIENTS", max_clients, asctime(localtime(&max_clients_time)));
2372     return 1;
2373 }
2374
2375 static MODCMD_FUNC(cmd_stats_network) {
2376     struct helpfile_table tbl;
2377     unsigned int nn, tot_clients;
2378     dict_iterator_t it;
2379
2380     tot_clients = dict_size(clients);
2381     reply("OSMSG_NETWORK_INFO", tot_clients, invis_clients, curr_opers.used);
2382     tbl.length = dict_size(servers)+1;
2383     tbl.width = 3;
2384     tbl.flags = TABLE_NO_FREE;
2385     tbl.contents = calloc(tbl.length, sizeof(*tbl.contents));
2386     tbl.contents[0] = calloc(tbl.width, sizeof(**tbl.contents));
2387     tbl.contents[0][0] = "Server Name";
2388     tbl.contents[0][1] = "Clients";
2389     tbl.contents[0][2] = "Load";
2390     for (it=dict_first(servers), nn=1; it; it=iter_next(it)) {
2391         struct server *server = iter_data(it);
2392         char *buffer = malloc(32);
2393         tbl.contents[nn] = calloc(tbl.width, sizeof(**tbl.contents));
2394         tbl.contents[nn][0] = server->name;
2395         tbl.contents[nn][1] = buffer;
2396         sprintf(buffer, "%u", server->clients);
2397         tbl.contents[nn][2] = buffer + 16;
2398         sprintf(buffer+16, "%3.3g%%", ((double)server->clients/tot_clients)*100);
2399         nn++;
2400     }
2401     table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
2402     for (nn=1; nn<tbl.length; nn++) {
2403         free((char*)tbl.contents[nn][1]);
2404         free(tbl.contents[nn]);
2405     }
2406     free(tbl.contents[0]);
2407     free(tbl.contents);
2408     return 1;
2409 }
2410
2411 static MODCMD_FUNC(cmd_stats_network2) {
2412     struct helpfile_table tbl;
2413     unsigned int nn;
2414     dict_iterator_t it;
2415
2416     tbl.length = dict_size(servers)+1;
2417     tbl.width = 3;
2418     tbl.flags = TABLE_NO_FREE;
2419     tbl.contents = calloc(tbl.length, sizeof(*tbl.contents));
2420     tbl.contents[0] = calloc(tbl.width, sizeof(**tbl.contents));
2421     tbl.contents[0][0] = "Server Name";
2422     tbl.contents[0][1] = "Numeric";
2423     tbl.contents[0][2] = "Link Time";
2424     for (it=dict_first(servers), nn=1; it; it=iter_next(it)) {
2425         struct server *server = iter_data(it);
2426         char *buffer = malloc(64);
2427         int ofs;
2428
2429         tbl.contents[nn] = calloc(tbl.width, sizeof(**tbl.contents));
2430         tbl.contents[nn][0] = server->name;
2431 #ifdef WITH_PROTOCOL_P10
2432         sprintf(buffer, "%s (%ld)", server->numeric, base64toint(server->numeric, strlen(server->numeric)));
2433 #else
2434         buffer[0] = 0;
2435 #endif
2436         tbl.contents[nn][1] = buffer;
2437         ofs = strlen(buffer) + 1;
2438         intervalString(buffer + ofs, now - server->link_time, user->handle_info);
2439         if (server->self_burst)
2440             strcat(buffer + ofs, " Bursting");
2441         tbl.contents[nn][2] = buffer + ofs;
2442         nn++;
2443     }
2444     table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
2445     for (nn=1; nn<tbl.length; nn++) {
2446         free((char*)tbl.contents[nn][1]);
2447         free(tbl.contents[nn]);
2448     }
2449     free(tbl.contents[0]);
2450     free(tbl.contents);
2451     return 1;
2452 }
2453
2454 static MODCMD_FUNC(cmd_stats_reserved) {
2455     dict_iterator_t it;
2456
2457     reply("OSMSG_RESERVED_LIST");
2458     for (it = dict_first(opserv_reserved_nick_dict); it; it = iter_next(it))
2459         send_message_type(4, user, cmd->parent->bot, "%s", iter_key(it));
2460     return 1;
2461 }
2462
2463 static MODCMD_FUNC(cmd_stats_trusted) {
2464     dict_iterator_t it;
2465     struct trusted_host *th;
2466     char length[INTERVALLEN], issued[INTERVALLEN], limit[32];
2467
2468     reply("OSMSG_TRUSTED_LIST");
2469     reply("OSMSG_TRUSTED_LIST_BAR");
2470     reply("OSMSG_TRUSTED_LIST_HEADER");
2471     reply("OSMSG_TRUSTED_LIST_BAR");
2472     if (argc > 1) {
2473         th = dict_find(opserv_trusted_hosts, argv[1], NULL);
2474         if (th) {
2475             if (th->issued)
2476                 intervalString(issued, now - th->issued, user->handle_info);
2477             if (th->expires)
2478                 intervalString(length, th->expires - now, user->handle_info);
2479             if (th->limit)
2480                 sprintf(limit, "%lu", th->limit);
2481             reply("OSMSG_HOST_IS_TRUSTED",
2482                   th->ipaddr,
2483                   (th->limit ? limit : "none"),
2484                   (th->issuer ? th->issuer : "<unknown>"),
2485                   (th->issued ? issued : "some time"),
2486                   (th->expires ? length : "never"));
2487             reply("OSMSG_HOST_IS_TRUSTED_DESC", (th->reason ? th->reason : "<unknown>"));
2488         } else {
2489             reply("OSMSG_HOST_NOT_TRUSTED", argv[1]);
2490         }
2491     } else {
2492         for (it = dict_first(opserv_trusted_hosts); it; it = iter_next(it)) {
2493             th = iter_data(it);
2494             if (th->issued)
2495                 intervalString(issued, now - th->issued, user->handle_info);
2496             if (th->expires)
2497                 intervalString(length, th->expires - now, user->handle_info);
2498             if (th->limit)
2499                 sprintf(limit, "%lu", th->limit);
2500             reply("OSMSG_HOST_IS_TRUSTED", iter_key(it),
2501                   (th->limit ? limit : "none"),
2502                   (th->issuer ? th->issuer : "<unknown>"),
2503                   (th->issued ? issued : "some time"),
2504                   (th->expires ? length : "never"));
2505             reply("OSMSG_HOST_IS_TRUSTED_DESC", (th->reason ? th->reason : "<unknown>"));
2506         }
2507     }
2508     reply("OSMSG_TRUSTED_LIST_END");
2509     return 1;
2510 }
2511
2512 static MODCMD_FUNC(cmd_stats_uplink) {
2513     extern struct cManagerNode cManager;
2514     struct uplinkNode *uplink;
2515
2516     uplink = cManager.uplink;
2517     reply("OSMSG_UPLINK_START", uplink->name);
2518     reply("OSMSG_UPLINK_ADDRESS", uplink->host, uplink->port);
2519     return 1;
2520 }
2521
2522 static MODCMD_FUNC(cmd_stats_uptime) {
2523     char uptime[INTERVALLEN];
2524     struct tms buf;
2525     extern time_t boot_time;
2526     extern int lines_processed;
2527     static long clocks_per_sec;
2528
2529     if (!clocks_per_sec) {
2530 #if defined(HAVE_SYSCONF) && defined(_SC_CLK_TCK)
2531         clocks_per_sec = sysconf(_SC_CLK_TCK);
2532         if (clocks_per_sec <= 0)
2533 #endif
2534         {
2535             log_module(OS_LOG, LOG_ERROR, "Unable to query sysconf(_SC_CLK_TCK), output of 'stats uptime' will be wrong");
2536             clocks_per_sec = CLOCKS_PER_SEC;
2537         }
2538     }
2539     intervalString(uptime, time(NULL)-boot_time, user->handle_info);
2540     times(&buf);
2541     reply("OSMSG_UPTIME_STATS",
2542           uptime, lines_processed,
2543           buf.tms_utime/(double)clocks_per_sec,
2544           buf.tms_stime/(double)clocks_per_sec);
2545     return 1;
2546 }
2547
2548 static MODCMD_FUNC(cmd_stats_alerts) {
2549     dict_iterator_t it;
2550     struct opserv_user_alert *alert;
2551     const char *reaction;
2552     char t_buffer[INTERVALLEN];
2553     char expire_buffer[30];
2554     char *m = NULL;
2555
2556     if(argc > 1)
2557         m = unsplit_string(argv + 1, argc - 1, NULL);
2558     reply("OSMSG_ALERTS_LIST", m ? m : "*");
2559     reply("OSMSG_ALERTS_BAR");
2560     reply("OSMSG_ALERTS_HEADER");
2561     reply("OSMSG_ALERTS_BAR");
2562     for (it = dict_first(opserv_user_alerts); it; it = iter_next(it)) {
2563         alert = iter_data(it);
2564         if(m && (!match_ircglob(alert->text_discrim, m) && strcasecmp(alert->owner, m) && strcasecmp(iter_key(it), m)))
2565              continue; /* not a match to requested filter */
2566         switch (alert->reaction) {
2567         case REACT_NOTICE: reaction = "notice"; break;
2568         case REACT_KILL: reaction = "kill"; break;
2569 //        case REACT_SILENT: reaction = "silent"; break;
2570         case REACT_GLINE: reaction = "gline"; break;
2571         case REACT_TRACK: reaction = "track"; break;
2572         case REACT_SHUN: reaction = "shun"; break;
2573         case REACT_SVSJOIN: reaction = "svsjoin"; break;
2574         case REACT_SVSPART: reaction = "svspart"; break;
2575         case REACT_VERSION: reaction = "version"; break;
2576         case REACT_MARK: reaction = "mark"; break;
2577         case REACT_NOTICEUSER: reaction = "noticeuser"; break;
2578         case REACT_MSGUSER: reaction = "msguser"; break;
2579         default: reaction = "<unknown>"; break;
2580         }
2581         reply("OSMSG_ALERT_IS", iter_key(it), reaction, alert->owner);
2582         if (alert->expire) {
2583             strftime(expire_buffer, sizeof(expire_buffer), "%Y-%m-%d %H:%M:%S %z", localtime(&alert->expire));
2584             reply("OSMSG_ALERT_EXPIRE", expire_buffer);
2585         }
2586         reply("OSMSG_ALERTS_DESC", alert->text_discrim);
2587         if (alert->last > 0)
2588           reply("OSMSG_ALERTS_LAST", intervalString(t_buffer, now - alert->last, user->handle_info));
2589         else
2590           reply("OSMSG_ALERTS_LAST", "Never");
2591     }
2592     reply("OSMSG_ALERT_END");
2593     return 1;
2594 }
2595
2596 static MODCMD_FUNC(cmd_stats_gags) {
2597     struct gag_entry *gag;
2598     struct helpfile_table table;
2599     unsigned int nn;
2600
2601     if (!gagList) {
2602         reply("OSMSG_NO_GAGS");
2603         return 1;
2604     }
2605     for (nn=0, gag=gagList; gag; nn++, gag=gag->next) ;
2606     table.length = nn+1;
2607     table.width = 4;
2608     table.flags = TABLE_NO_FREE;
2609     table.contents = calloc(table.length, sizeof(char**));
2610     table.contents[0] = calloc(table.width, sizeof(char*));
2611     table.contents[0][0] = "Mask";
2612     table.contents[0][1] = "Owner";
2613     table.contents[0][2] = "Expires";
2614     table.contents[0][3] = "Reason";
2615     for (nn=1, gag=gagList; gag; nn++, gag=gag->next) {
2616         char expstr[INTERVALLEN];
2617         if (gag->expires)
2618             intervalString(expstr, gag->expires - now, user->handle_info);
2619         else
2620             strcpy(expstr, "Never");
2621         table.contents[nn] = calloc(table.width, sizeof(char*));
2622         table.contents[nn][0] = gag->mask;
2623         table.contents[nn][1] = gag->owner;
2624         table.contents[nn][2] = strdup(expstr);
2625         table.contents[nn][3] = gag->reason;
2626     }
2627     table_send(cmd->parent->bot, user->nick, 0, NULL, table);
2628     for (nn=1; nn<table.length; nn++) {
2629         free((char*)table.contents[nn][2]);
2630         free(table.contents[nn]);
2631     }
2632     free(table.contents[0]);
2633     free(table.contents);
2634     return 1;
2635 }
2636
2637 static MODCMD_FUNC(cmd_stats_timeq) {
2638     reply("OSMSG_TIMEQ_INFO", timeq_size(), timeq_next()-now);
2639     return 1;
2640 }
2641
2642 /*
2643 static MODCMD_FUNC(cmd_stats_warn) {
2644     dict_iterator_t it;
2645
2646     reply("OSMSG_WARN_LISTSTART");
2647     for (it=dict_first(opserv_chan_warn); it; it=iter_next(it))
2648         reply("OSMSG_WARN_LISTENTRY", iter_key(it), (char*)iter_data(it));
2649     reply("OSMSG_WARN_LISTEND");
2650     return 1;
2651 }
2652 */
2653
2654 #if defined(WITH_MALLOC_X3)
2655 static MODCMD_FUNC(cmd_stats_memory) {
2656     extern unsigned long alloc_count, alloc_size;
2657     send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
2658                       "%u allocations totalling %u bytes.",
2659                       alloc_count, alloc_size);
2660     return 1;
2661 }
2662 #elif defined(WITH_MALLOC_SLAB)
2663 static MODCMD_FUNC(cmd_stats_memory) {
2664     extern unsigned long slab_alloc_count, slab_count, slab_alloc_size;
2665     extern unsigned long big_alloc_count, big_alloc_size;
2666     send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
2667                       "%u allocations in %u slabs totalling %u bytes.",
2668                       slab_alloc_count, slab_count, slab_alloc_size);
2669     send_message_type(MSG_TYPE_NOXLATE, user, cmd->parent->bot,
2670                       "%u big allocations totalling %u bytes.",
2671                       big_alloc_count, big_alloc_size);
2672     return 1;
2673 }
2674 #endif
2675
2676 static MODCMD_FUNC(cmd_dump)
2677 {
2678     char linedup[MAXLEN], original[MAXLEN];
2679
2680     unsplit_string(argv+1, argc-1, original);
2681     safestrncpy(linedup, original, sizeof(linedup));
2682     /* assume it's only valid IRC if we can parse it */
2683     if (parse_line(linedup, 1)) {
2684         irc_raw(original);
2685         reply("OSMSG_LINE_DUMPED");
2686     } else
2687         reply("OSMSG_RAW_PARSE_ERROR");
2688     return 1;
2689 }
2690
2691 static MODCMD_FUNC(cmd_raw)
2692 {
2693     char linedup[MAXLEN], original[MAXLEN];
2694
2695     unsplit_string(argv+1, argc-1, original);
2696     safestrncpy(linedup, original, sizeof(linedup));
2697     /* Try to parse the line before sending it; if it's too wrong,
2698      * maybe it will core us instead of our uplink. */
2699     parse_line(linedup, 1);
2700     irc_raw(original);
2701     reply("OSMSG_LINE_DUMPED");
2702     return 1;
2703 }
2704
2705 static struct userNode *
2706 opserv_add_reserve(struct svccmd *cmd, struct userNode *user, const char *nick, const char *ident, const char *host, const char *desc)
2707 {
2708     struct userNode *resv = GetUserH(nick);
2709     if (resv) {
2710         if (IsService(resv)) {
2711             reply("MSG_SERVICE_IMMUNE", resv->nick);
2712             return NULL;
2713         }
2714         if (resv->handle_info
2715             && resv->handle_info->opserv_level > user->handle_info->opserv_level) {
2716             reply("OSMSG_LEVEL_TOO_LOW");
2717             return NULL;
2718         }
2719     }
2720     if ((resv = AddLocalUser(nick, ident, host, desc, "+i"))) {
2721         dict_insert(opserv_reserved_nick_dict, resv->nick, resv);
2722     }
2723     return resv;
2724 }
2725
2726 static MODCMD_FUNC(cmd_collide)
2727 {
2728     struct userNode *resv;
2729
2730     resv = opserv_add_reserve(cmd, user, argv[1], argv[2], argv[3], unsplit_string(argv+4, argc-4, NULL));
2731     if (resv) {
2732         reply("OSMSG_COLLIDED_NICK", resv->nick);
2733         return 1;
2734     } else {
2735         reply("OSMSG_CLONE_FAILED", argv[1]);
2736         return 0;
2737     }
2738 }
2739
2740 static MODCMD_FUNC(cmd_reserve)
2741 {
2742     struct userNode *resv;
2743
2744     resv = opserv_add_reserve(cmd, user, argv[1], argv[2], argv[3], unsplit_string(argv+4, argc-4, NULL));
2745     if (resv) {
2746         resv->modes |= FLAGS_PERSISTENT;
2747         reply("OSMSG_RESERVED_NICK", resv->nick);
2748         return 1;
2749     } else {
2750         reply("OSMSG_CLONE_FAILED", argv[1]);
2751         return 0;
2752     }
2753 }
2754
2755 static int
2756 free_reserve(char *nick)
2757 {
2758     struct userNode *resv;
2759     unsigned int rlen;
2760     char *reason;
2761
2762     resv = dict_find(opserv_reserved_nick_dict, nick, NULL);
2763     if (!resv)
2764         return 0;
2765
2766     rlen = strlen(resv->nick)+strlen(OSMSG_PART_REASON);
2767     reason = alloca(rlen);
2768     snprintf(reason, rlen, OSMSG_PART_REASON, resv->nick);
2769     DelUser(resv, NULL, 1, reason);
2770     dict_remove(opserv_reserved_nick_dict, nick);
2771     return 1;
2772 }
2773
2774 static MODCMD_FUNC(cmd_unreserve)
2775 {
2776     if (free_reserve(argv[1]))
2777         reply("OSMSG_NICK_UNRESERVED", argv[1]);
2778     else
2779         reply("OSMSG_NOT_RESERVED", argv[1]);
2780     return 1;
2781 }
2782
2783 static void
2784 opserv_part_channel(void *data)
2785 {
2786     DelChannelUser(opserv, data, "Leaving.", 0);
2787 }
2788
2789 static int alert_check_user(const char *key, void *data, void *extra);
2790
2791 static int
2792 opserv_new_user_check(struct userNode *user, UNUSED_ARG(void *extra))
2793 {
2794     struct opserv_hostinfo *ohi;
2795     struct gag_entry *gag;
2796     char addr[IRC_NTOP_MAX_SIZE];
2797
2798     /* Check to see if we should ignore them entirely. */
2799     if (IsLocal(user) || IsService(user))
2800         return 0;
2801
2802     /* Check for alerts, and stop if we find one that kills them. */
2803     if (dict_foreach(opserv_user_alerts, alert_check_user, user))
2804         return 0;
2805
2806     /* Gag them if appropriate. */
2807     for (gag = gagList; gag; gag = gag->next) {
2808         if (user_matches_glob(user, gag->mask, MATCH_USENICK, 0)) {
2809             gag_helper_func(user, NULL);
2810             break;
2811         }
2812     }
2813
2814     /* Add to host info struct */
2815     irc_ntop(addr, sizeof(addr), &user->ip);
2816     if (!(ohi = dict_find(opserv_hostinfo_dict, addr, NULL))) {
2817         ohi = calloc(1, sizeof(*ohi));
2818         dict_insert(opserv_hostinfo_dict, strdup(addr), ohi);
2819         userList_init(&ohi->clients);
2820     }
2821     userList_append(&ohi->clients, user);
2822
2823     /* Only warn of new user floods outside of bursts. */
2824     if (!user->uplink->burst) {
2825         if (!policer_conforms(&opserv_conf.new_user_policer, now, 10)) {
2826             if (!new_user_flood) {
2827                 new_user_flood = 1;
2828                 opserv_alert("Warning: Possible new-user flood.");
2829             }
2830         } else {
2831             new_user_flood = 0;
2832         }
2833     }
2834
2835     if (checkDefCon(DEFCON_NO_NEW_CLIENTS)) {
2836         DelUser(user, opserv, 1, DefConGlineReason);
2837         return 0;
2838     }
2839
2840     if ( (checkDefCon(DEFCON_GLINE_NEW_CLIENTS) || checkDefCon(DEFCON_SHUN_NEW_CLIENTS)) && !IsOper(user)) {
2841         char target[IRC_NTOP_MAX_SIZE + 3] = { '*', '@', '\0' };
2842
2843         strcpy(target + 2, user->hostname);
2844         if (checkDefCon(DEFCON_GLINE_NEW_CLIENTS))
2845             gline_add(opserv->nick, target, DefConGlineExpire, DefConGlineReason, now, 1, 0);
2846         else if (checkDefCon(DEFCON_SHUN_NEW_CLIENTS))
2847             shun_add(opserv->nick, target, DefConGlineExpire, DefConGlineReason, now, 1);
2848
2849         return 0;
2850     }
2851
2852     /* Only warn or G-line if there's an untrusted max and their IP is sane. */
2853     if (opserv_conf.untrusted_max
2854         && irc_in_addr_is_valid(user->ip)
2855         && !irc_in_addr_is_loopback(user->ip)) {
2856         struct trusted_host *th = dict_find(opserv_trusted_hosts, addr, NULL);
2857         unsigned int limit = th ? th->limit : opserv_conf.untrusted_max;
2858
2859         if (checkDefCon(DEFCON_REDUCE_SESSION) && !th)
2860             limit = DefConSessionLimit;
2861
2862         if (!limit) {
2863             /* 0 means unlimited hosts */
2864         } else if (ohi->clients.used == limit) {
2865             unsigned int nn;
2866             for (nn=0; nn<ohi->clients.used; nn++)
2867                 send_message(ohi->clients.list[nn], opserv, "OSMSG_CLONE_WARNING");
2868         } else if (ohi->clients.used > limit) {
2869             char target[IRC_NTOP_MAX_SIZE + 3] = { '*', '@', '\0' };
2870             strcpy(target + 2, addr);
2871             gline_add(opserv->nick, target, opserv_conf.clone_gline_duration, "Excessive connections from a single host.", now, 1, 1);
2872         }
2873     }
2874
2875     return 0;
2876 }
2877
2878 static void
2879 opserv_user_cleanup(struct userNode *user, UNUSED_ARG(struct userNode *killer), UNUSED_ARG(const char *why), UNUSED_ARG(void *extra))
2880 {
2881     struct opserv_hostinfo *ohi;
2882     char addr[IRC_NTOP_MAX_SIZE];
2883
2884     if (IsLocal(user)) {
2885         /* Try to remove it from the reserved nick dict without
2886          * calling free_reserve, because that would call DelUser(),
2887          * and we'd loop back to here. */
2888         dict_remove(opserv_reserved_nick_dict, user->nick);
2889         return;
2890     }
2891     irc_ntop(addr, sizeof(addr), &user->ip);
2892     if ((ohi = dict_find(opserv_hostinfo_dict, addr, NULL))) {
2893         userList_remove(&ohi->clients, user);
2894         if (ohi->clients.used == 0)
2895             dict_remove(opserv_hostinfo_dict, addr);
2896     }
2897 }
2898
2899 int
2900 opserv_bad_channel(const char *name)
2901 {
2902     unsigned int found;
2903     int present;
2904
2905     dict_find(opserv_exempt_channels, name, &present);
2906     if (present)
2907         return 0;
2908
2909     if (gline_find(name))
2910         return 1;
2911
2912     for (found=0; found<opserv_bad_words->used; ++found)
2913         if (irccasestr(name, opserv_bad_words->list[found]))
2914             return 1;
2915
2916     return 0;
2917 }
2918
2919 static void
2920 opserv_shutdown_channel(struct chanNode *channel, const char *reason)
2921 {
2922     struct mod_chanmode *change;
2923     unsigned int nn;
2924
2925     change = mod_chanmode_alloc(2);
2926     change->modes_set = MODE_SECRET | MODE_INVITEONLY;
2927     change->args[0].mode = MODE_CHANOP;
2928     change->args[0].u.member = AddChannelUser(opserv, channel);
2929     change->args[1].mode = MODE_BAN;
2930     change->args[1].u.hostmask = "*!*@*";
2931     mod_chanmode_announce(opserv, channel, change);
2932     mod_chanmode_free(change);
2933     for (nn=channel->members.used; nn>0; ) {
2934         struct modeNode *mNode = channel->members.list[--nn];
2935         if (IsService(mNode->user))
2936             continue;
2937         KickChannelUser(mNode->user, channel, opserv, user_find_message(mNode->user, reason));
2938     }
2939     timeq_add(now + opserv_conf.purge_lock_delay, opserv_part_channel, channel);
2940 }
2941
2942 static void
2943 opserv_channel_check(struct chanNode *newchan, UNUSED_ARG(void *extra))
2944 {
2945     /*char *warning; */
2946
2947     if (!newchan->join_policer.params) {
2948         newchan->join_policer.last_req = now;
2949         newchan->join_policer.params = opserv_conf.join_policer_params;
2950     }
2951     /*
2952     if ((warning = dict_find(opserv_chan_warn, newchan->name, NULL))) {
2953         global_message_args(MESSAGE_RECIPIENT_OPERS, "OSMSG_CHANNEL_ACTIVITY_WARN", newchan->name, warning);
2954     }
2955     */
2956
2957     /* Wait until the join check to shut channels down. */
2958     newchan->bad_channel = opserv_bad_channel(newchan->name);
2959 }
2960
2961 static void
2962 opserv_channel_delete(struct chanNode *chan, UNUSED_ARG(void *extra))
2963 {
2964     timeq_del(0, opserv_part_channel, chan, TIMEQ_IGNORE_WHEN);
2965 }
2966
2967 static void
2968 opserv_notice_handler(struct userNode *user, struct userNode *bot, const char *text, UNUSED_ARG(int server_qualified))
2969 {
2970     char *cmd;
2971     char *textb;
2972
2973     textb = strdup(text);
2974
2975     /* if its a version reply, do an alert check (only alerts with version=something) */
2976     if(bot == opserv) {
2977         if(text[0] == '\001') {
2978             textb++;
2979             cmd = mysep(&textb, " ");
2980             if(cmd && !irccasecmp(cmd, "VERSION")) {
2981                 char *version = mysep(&textb, "\n");
2982                 if(!version)
2983                     version = "";
2984                 /* opserv_debug("Opserv got CTCP VERSION Notice from %s: %s", user->nick, version); */
2985                 /* user->version_reply = strdup(version); done in parse-p10.c now */
2986                 dict_foreach(opserv_user_alerts, alert_check_user, user);
2987             }
2988         }
2989     }
2990 }
2991
2992 static int
2993 opserv_join_check(struct modeNode *mNode, UNUSED_ARG(void *extra))
2994 {
2995     struct userNode *user = mNode->user;
2996     struct chanNode *channel = mNode->channel;
2997     const char *msg;
2998
2999     if (IsService(user))
3000         return 0;
3001
3002     /* Check for alerts, and stop if we find one that kills them. */
3003     if (dict_foreach(opserv_user_alerts, alert_check_user, user))
3004         return 1;
3005
3006     if (opserv && channel->bad_channel) {
3007         opserv_debug("Found $b%s$b in bad-word channel $b%s$b; removing the user.", user->nick, channel->name);
3008         if (channel->name[0] != '#')
3009             DelUser(user, opserv, 1, "OSMSG_ILLEGAL_KILL_REASON");
3010         else if (!GetUserMode(channel, opserv))
3011             opserv_shutdown_channel(channel, "OSMSG_ILLEGAL_REASON");
3012         else {
3013             send_message(user, opserv, "OSMSG_ILLEGAL_CHANNEL", channel->name);
3014             msg = user_find_message(user, "OSMSG_ILLEGAL_REASON");
3015             KickChannelUser(user, channel, opserv, msg);
3016         }
3017         return 1;
3018     }
3019
3020     if (user->uplink->burst)
3021         return 0;
3022     if (policer_conforms(&channel->join_policer, now, 1.0)) {
3023         channel->join_flooded = 0;
3024         return 0;
3025     }
3026     if (!channel->join_flooded) {
3027         /* Don't moderate the channel unless it is activated and
3028            the number of users in the channel is over the threshold. */
3029         struct mod_chanmode change;
3030         mod_chanmode_init(&change);
3031         channel->join_flooded = 1;
3032         if (opserv && opserv_conf.join_flood_moderate && (channel->members.used > opserv_conf.join_flood_moderate_threshold)) {
3033             if (!GetUserMode(channel, opserv)) {
3034                 /* If we aren't in the channel, join it. */
3035                 change.args[0].mode = MODE_CHANOP;
3036                 change.args[0].u.member = AddChannelUser(opserv, channel);
3037                 change.argc++;
3038             }
3039             if (!(channel->modes & MODE_MODERATED))
3040                 change.modes_set |= MODE_MODERATED;
3041             if (change.modes_set || change.argc)
3042                 mod_chanmode_announce(opserv, channel, &change);
3043             send_target_message(0, channel->name, opserv, "OSMSG_FLOOD_MODERATE");
3044             opserv_alert("Warning: Possible join flood in %s (currently %d users; channel moderated).", channel->name, channel->members.used);
3045         } else {
3046             opserv_alert("Warning: Possible join flood in %s (currently %d users).", channel->name, channel->members.used);
3047         }
3048     }
3049     log_module(OS_LOG, LOG_INFO, "Join to %s during flood: "IDENT_FORMAT, channel->name, IDENT_DATA(user));
3050     return 0;
3051 }
3052
3053 static int
3054 opserv_add_bad_word(struct svccmd *cmd, struct userNode *user, const char *new_bad) {
3055     unsigned int bad_idx;
3056
3057     for (bad_idx = 0; bad_idx < opserv_bad_words->used; ++bad_idx) {
3058         char *orig_bad = opserv_bad_words->list[bad_idx];
3059         if (irccasestr(new_bad, orig_bad)) {
3060             if (user)
3061                 reply("OSMSG_BAD_REDUNDANT", new_bad, orig_bad);
3062             return 0;
3063         } else if (irccasestr(orig_bad, new_bad)) {
3064             if (user)
3065                 reply("OSMSG_BAD_GROWING", orig_bad, new_bad);
3066             free(orig_bad);
3067             opserv_bad_words->list[bad_idx] = strdup(new_bad);
3068             for (bad_idx++; bad_idx < opserv_bad_words->used; bad_idx++) {
3069                 orig_bad = opserv_bad_words->list[bad_idx];
3070                 if (!irccasestr(orig_bad, new_bad))
3071                     continue;
3072                 if (user)
3073                     reply("OSMSG_BAD_NUKING", orig_bad);
3074                 string_list_delete(opserv_bad_words, bad_idx);
3075                 bad_idx--;
3076             }
3077             return 1;
3078         }
3079     }
3080     string_list_append(opserv_bad_words, strdup(new_bad));
3081     if (user)
3082         reply("OSMSG_ADDED_BAD", new_bad);
3083     return 1;
3084 }
3085
3086 static int
3087 opserv_routing_plan_add_server(struct routingPlan *rp, const char *name, const char *uplink, const unsigned int port, int karma, const char *second, const unsigned int offline)
3088 {
3089     struct routingPlanServer *rps;
3090     rps = calloc(1, sizeof(*rps));
3091     if(!rps)
3092         return 0;
3093     /* duplicate servers replace */
3094     rps->uplink = strdup(uplink);
3095     if(second)
3096         rps->secondaryuplink = strdup(second);
3097     else
3098         rps->secondaryuplink = NULL;
3099     rps->port = port ? port : 4400; /* lame hardcodede default port. maybe get from config file somewhere? */
3100     rps->karma = karma;
3101     rps->offline = offline; /* 1 = yes, 0 = no */
3102     dict_insert(rp->servers, strdup(name), rps);
3103     log_module(OS_LOG, LOG_DEBUG, "Adding rp server %s with uplink %s", name, uplink);
3104     return 1;
3105 }
3106
3107 static void
3108 free_routing_plan_server(void *data)
3109 {
3110     struct routingPlanServer *rps = data;
3111     free(rps->uplink);
3112     if(rps->secondaryuplink)
3113         free(rps->secondaryuplink);
3114     free(rps);
3115 }
3116
3117 struct routingPlan*
3118 opserv_add_routing_plan(const char *name)
3119 {
3120     struct routingPlan *rp;
3121     rp = calloc(1, sizeof(*rp));
3122     if (!rp)
3123         return NULL;
3124     if(dict_find(opserv_routing_plans, name, NULL))
3125         return NULL; /* plan already exists */
3126     rp->servers = dict_new();
3127     dict_set_free_data(rp->servers, free_routing_plan_server);
3128
3129     dict_insert(opserv_routing_plans, strdup(name), rp);
3130     /* TODO: check for duplicate */
3131     return rp;
3132 }
3133
3134 static void
3135 free_routing_plan(void *data)
3136 {
3137     struct routingPlan *rp = data;
3138     /* delete all the servers attached to this plan */
3139     dict_delete(rp->servers);
3140     /* free the plan struct */
3141     free(rp);
3142 }
3143
3144 /*************************************************
3145 * Functions to handle the active routing struct */
3146
3147 struct routeList
3148 *find_routeList_server(struct route *route, const char *server)
3149 {
3150     struct routeList *rptr;
3151     if(!server)
3152         return(NULL);
3153     for(rptr = route->servers;rptr;rptr=rptr->next) {
3154         if(!strcasecmp(rptr->server, server))
3155             return(rptr);
3156     }
3157     return(NULL);
3158 }
3159
3160 /* Wipes out the routing structure, freeing properly.
3161  * note: does NOT free itself, we just re-use it usually.*/
3162 void
3163 wipe_route_list(struct route *route) {
3164     struct routeList *nextptr, *rptr;
3165     if(!route)
3166         return;
3167     for(rptr = opserv_route->servers; rptr; rptr=nextptr)
3168     {
3169         nextptr = rptr->next;
3170         free(rptr->server);
3171         if(rptr->uplink)
3172             free(rptr->uplink);
3173         if(rptr->secondaryuplink)
3174             free(rptr->secondaryuplink);
3175         free(rptr);
3176     }
3177     route->centered = true;
3178     route->count = 0;
3179     route->maxdepth = 0;
3180     route->servers = NULL;
3181 }
3182
3183
3184 int
3185 rank_outside_rec(struct route *route, char *server, int count)
3186 {
3187     struct routeList *rptr;
3188     int n, max = 0;
3189     int i = 0;
3190     if(count > 256) { /* XXX: 256 becomes max # of servers this works with, whats the real #? */
3191         return -1;
3192     }
3193     for(rptr = route->servers; rptr; rptr = rptr->next) {
3194         i++;
3195         if(!strcasecmp(server, rptr->uplink)) {
3196             log_module(MAIN_LOG, LOG_DEBUG, "%d:%d: rank_outside_rec(%s) calling rank_outside_rec(%s)", count, i, rptr->server, rptr->uplink);
3197             n = rank_outside_rec(route, rptr->server, count +1);
3198             if(n < 0) /* handle error condition */
3199                 return n;
3200             if(n > max)
3201                 max = n;
3202         }
3203     }
3204     if((rptr = find_routeList_server(route, server))) {
3205         rptr->outsideness = max;
3206         return(max + 1);
3207     }
3208     else {
3209         log_module(MAIN_LOG, LOG_WARNING, "routing struct rank_outsideness() couldnt find %s", server);
3210         return 0;
3211     }
3212 }
3213
3214 int
3215 rank_outsideness(struct route *route)
3216 {
3217     log_module(MAIN_LOG, LOG_DEBUG, "rank_outsideness(): Running...");
3218     route->maxdepth = rank_outside_rec(route, self->uplink->name, 0) - 1;
3219     if(route->maxdepth < 0) { /* if the rank failed, remove route */
3220         log_module(MAIN_LOG, LOG_WARNING, "The active routing plan has a loop! auto routing disabled.");
3221         wipe_route_list(route);
3222         return false;
3223     }
3224     return true;
3225 }
3226
3227
3228 /* Add servers to the routing structure */
3229 void
3230 add_routestruct_server(struct route *route, const char *server, unsigned int port, char *uplink, char *secondary)
3231 {
3232     struct routeList *rptr;
3233     char *hname;
3234     if(find_routeList_server(route, server))
3235     {
3236         log_module(MAIN_LOG, LOG_WARNING, "Routing structure add server Skipping duplicate [%s]. This should never really be possible.", server);
3237         return;
3238     }
3239     rptr = calloc(1, sizeof(*rptr));
3240     rptr->server = strdup(server);
3241     rptr->port = port;
3242     if(!uplink) {
3243         hname = conf_get_data("server/hostname", RECDB_QSTRING);
3244         uplink = hname;
3245     }
3246     rptr->uplink = strdup(uplink);
3247     if(secondary)
3248         rptr->secondaryuplink = strdup(secondary);
3249     /* tack this server on the front of the list */
3250     rptr->next = route->servers;
3251     route->servers = rptr;
3252     route->count++;
3253
3254 #ifdef notdef /* I dont quite get this. there could be uncentered things
3255                * added after our own uplink, and this function doesnt center
3256                * as it adds. -Rubin */
3257     /* If the map hasnt been centered yet... */
3258     if(route->centered == false) {
3259         /* AND we just added our own uplink to it... */
3260         if(!strcasecmp(server, self->uplink->name)) {
3261             change_route_uplinks(route); /* recenter it, n mark it centered. */
3262         }
3263     }
3264 #endif
3265 }
3266
3267 /* Recenter the routing struct around our current uplink */
3268 int
3269 change_route_uplinks(struct route *route)
3270 {
3271     struct routeList *rptr;
3272     char lastserver[MAXLEN];
3273     char nextserver[MAXLEN];
3274
3275     if(!route->servers)
3276         return false; /* no map to recenter */
3277     log_module(MAIN_LOG, LOG_DEBUG, "change_route_uplinks(): running...");
3278     char *servicename = conf_get_data("server/hostname", RECDB_QSTRING);
3279     strcpy(lastserver, servicename);
3280     rptr = find_routeList_server(route, self->uplink->name);
3281     if(!rptr) {
3282         log_module(MAIN_LOG, LOG_WARNING, "Cannot convert routing map to center: My uplink is not on the map! Marking map as uncentered.");
3283         route->centered = false;
3284         return false;
3285     }
3286     if(!strcasecmp(rptr->uplink, servicename)) {
3287         log_module(MAIN_LOG, LOG_DEBUG, "Already centered");
3288     }
3289     else { /* else, center it */
3290         while(rptr) {
3291             strcpy(nextserver, rptr->uplink);
3292             log_module(MAIN_LOG, LOG_DEBUG, "change_route_uplinks() changing %s uplink to %s.", rptr->server, lastserver);
3293             free(rptr->uplink);
3294             rptr->uplink = strdup(lastserver);
3295             strcpy(lastserver, rptr->server);
3296             rptr = find_routeList_server(route, nextserver);
3297         }
3298     }
3299     if(rank_outsideness(route) > 0) {
3300         route->centered = true;
3301         return true;
3302     }
3303     else
3304         return false;
3305 }
3306
3307 int
3308 activate_routing(struct svccmd *cmd, struct userNode *user, char *plan_name)
3309 {
3310     static struct routingPlan *rp;
3311     dict_iterator_t it;
3312     char *karma;
3313
3314     if(plan_name) { /* make this the new active plan */
3315         if(!strcmp(plan_name, "*")) {
3316             /* disable routing */
3317             dict_remove(opserv_routing_plan_options, "ACTIVE");
3318             plan_name = NULL;
3319         }
3320         else {
3321             rp = dict_find(opserv_routing_plans, plan_name, NULL);
3322             if(!rp) {
3323                 if(cmd && user)
3324                     reply("OSMSG_PLAN_NOT_FOUND", plan_name);
3325                 else {
3326                     /* since it doesnt exist, remove the active setting */
3327                     dict_remove(opserv_routing_plan_options, plan_name);
3328                 }
3329                 log_module(MAIN_LOG, LOG_WARNING, "activate_routing() couldnt find active routing plan!");
3330                 return 0;
3331             }
3332         }
3333     }
3334     else { /* find the active plan in settings */
3335         plan_name = dict_find(opserv_routing_plan_options, "ACTIVE", NULL);
3336     }
3337     if(!plan_name) { /* deactivated, or no plan was set active */
3338         /* TODO: delete routing map if it exists */
3339         wipe_route_list(opserv_route);
3340         return 1;
3341     }
3342
3343     karma = dict_find(opserv_routing_plan_options, "KARMA", NULL);
3344
3345     rp = dict_find(opserv_routing_plans, plan_name, NULL);
3346
3347     /* this should really be done during opserv init */
3348     if(!opserv_route)
3349         opserv_route = calloc(1, sizeof(*opserv_route));
3350
3351     /* Delete the existing active route */
3352     wipe_route_list(opserv_route);
3353
3354     if(!rp || !rp->servers)
3355        return 1;
3356     for(it = dict_first(rp->servers); it; it = iter_next(it)) {
3357             const char* servername = iter_key(it);
3358             struct routingPlanServer *rps = iter_data(it),
3359                                      *rp_uplink, *rp_second = NULL;
3360             char *uplink = rps->uplink;
3361             rp_uplink = dict_find(rp->servers, rps->uplink, NULL);
3362             if(rps->secondaryuplink)
3363                 rp_second = dict_find(rp->servers, rps->secondaryuplink, NULL);
3364
3365             /* If the normal uplink has bad karma, don't use it as a hub,
3366              * switch to the secondary uplink.
3367              */
3368             if(karma && enabled_string(karma) && rp_uplink && rp_uplink->karma < 0) {
3369                 if(rps->secondaryuplink) {
3370                     uplink = rps->secondaryuplink;
3371                     /* unless the secondary uplinks karma is worse than the uplink. */
3372                     if((rp_second = dict_find(rp->servers, uplink, NULL)) && rp_second->karma < rp_uplink->karma)
3373                         uplink = rps->uplink;
3374                 }
3375             }
3376             /*
3377              * If _WE_ have bad karma, don't link us to our normal uplink, maybe
3378              * its a bad route. switch to secondary. Important: dont neg karma when we arnt on
3379              * our primary uplink, or we'll get stuck on secondary when THAT link is worse.
3380              */
3381             if(karma && enabled_string(karma) && (rps->karma < 0 || rps->offline) ) {
3382                     if(rps->secondaryuplink) {
3383                         uplink = rps->secondaryuplink;
3384                     }
3385             }
3386             log_module(MAIN_LOG, LOG_DEBUG, "activate_routing() adding %s:%d %s", servername, rps->port, uplink);
3387             add_routestruct_server(opserv_route, servername, rps->port, uplink, NULL);
3388     }
3389     if(change_route_uplinks(opserv_route))
3390     {
3391         return 1;
3392     }
3393     else if(user) {
3394         reply("OSMSG_ROUTING_ACTIVATION_ERROR");
3395         activate_routing(cmd, user, "*");
3396         return 0;
3397     }
3398     /* routing activation failed but we dont do anything? */
3399     return 1;
3400 }
3401
3402
3403 void routing_init()
3404 {
3405     activate_routing(NULL, NULL, NULL);
3406
3407     /* start auto-routing system */
3408     reroute_timer_reset(0);
3409 }
3410
3411 /*******************************************************
3412  * Functions to handle online route configuration via opserv
3413  */
3414 static void route_show_option(struct svccmd *cmd, struct userNode *user, char *name)
3415 {
3416     char *value = dict_find(opserv_routing_plan_options, name, NULL);
3417     if(value) {
3418         if(!strcmp("RETRY_PERIOD", name)) { /* Show as an interval */
3419             char buff[INTERVALLEN+1];
3420             reply("OSMSG_ROUTINGPLAN_OPTION", name, intervalString(buff, atoi(value), user->handle_info));
3421         }
3422         else if(!strcmp("ACTIVE", name)) {
3423             if(opserv_route && opserv_route->servers)
3424                 reply("OSMSG_ROUTINGPLAN_ACTIVE", value);
3425             else
3426                 reply("OSMSG_ROUTINGPLAN_OPTION_NOT_SET", name);
3427         }
3428         else {
3429             reply("OSMSG_ROUTINGPLAN_OPTION", name, value);
3430         }
3431     }
3432     else {
3433         reply("OSMSG_ROUTINGPLAN_OPTION_NOT_SET", name);
3434     }
3435 }
3436
3437 static void route_show_options(struct svccmd *cmd, struct userNode *user)
3438 {
3439     char *options[] = {"ACTIVE", "RETRY_PERIOD", "CONN_PINGOUT", "CONN_READERROR", "KARMA", "DEFAULT_PORT", NULL};
3440     int i;
3441     for(i = 0; options[i]; i++) {
3442         route_show_option(cmd, user, options[i]);
3443     }
3444 }
3445
3446 /* called from timeq */
3447 void routing_connect_timeout(void *data)
3448 {
3449     struct waitingConnection *wc = data;
3450     struct server *target = GetServerH(wc->target);
3451     if(!target) {
3452         dict_remove(opserv_waiting_connections, wc->server);
3453         return; /* server we wanted to connect new server to is gone, just give up */
3454     }
3455     routing_handle_connect_failure(target, wc->server, "Connection timed out");
3456     /* the following invalidates server variable! */
3457     dict_remove(opserv_waiting_connections, wc->server);
3458 }
3459
3460 void routing_delete_connect_timer(char *server)
3461 {
3462     struct waitingConnection *wc = dict_find(opserv_waiting_connections, server, 0);
3463     if(wc) {
3464         timeq_del(0, routing_connect_timeout, wc, TIMEQ_IGNORE_WHEN);
3465         dict_remove(opserv_waiting_connections, server);
3466     }
3467 }
3468
3469
3470 void
3471 routing_connect_server(char *server, int port, struct server *to)
3472 {
3473     struct waitingConnection *wc = calloc(sizeof(*wc), 1);
3474
3475     wc->server = strdup(server);
3476     wc->target = strdup(to->name);
3477     /* Just to make sure there isn't one left hanging
3478      * if 2 connections are attempted at once..
3479      * */
3480     routing_delete_connect_timer(server);
3481     dict_insert(opserv_waiting_connections, strdup(server), wc);
3482     timeq_add(now + ROUTING_CONNECT_TIMEOUT, routing_connect_timeout, wc);
3483
3484     irc_connect(opserv, server, port, to);
3485 }
3486
3487 int
3488 routing_connect_one(struct route *route, char *server)
3489 {
3490     struct routeList *rptr;
3491     struct server *sptr, *suptr;
3492     for(rptr = route->servers; rptr; rptr = rptr->next) {
3493         if(!strcasecmp(rptr->server, server)) {
3494             /* this is the one, connect it */
3495             suptr = GetServerH(rptr->uplink);
3496             sptr = GetServerH(rptr->server);
3497             if(sptr)
3498                 return 1; /* already linked */
3499             if(suptr) {
3500                 routing_connect_server(rptr->server, rptr->port, suptr);
3501                 return 1; /* attempted link */
3502             }
3503             return 0; /* its uplink isnt here to link to */
3504         }
3505     }
3506     log_module(MAIN_LOG, LOG_DEBUG, "Tried to link %s but its not in the active routing struct!", server);
3507     return 0; /* server wasnt found in active route struct. */
3508 }
3509
3510 int routing_connect_children(struct route *route, char *server)
3511 {
3512     struct routeList *rptr;
3513     struct server *sptr, *suptr;
3514     for(rptr = route->servers; rptr; rptr = rptr->next) {
3515         if(!strcasecmp(rptr->uplink, server)) {
3516             /* this is the one, connect it */
3517             suptr = GetServerH(rptr->uplink);
3518             sptr = GetServerH(rptr->server);
3519             if(sptr)
3520                 continue; /* already linked */
3521             if(suptr) {
3522                 routing_connect_server(rptr->server, rptr->port, suptr);
3523                 continue; /* attempted link */
3524             }
3525             continue; /* its uplink isnt here to link to */
3526         }
3527     }
3528     return 1; /* server wasnt found in active route struct ?! */
3529 }
3530
3531 int reroute(struct route *route, struct userNode *user, struct svccmd *cmd, char *directive)
3532 {
3533     struct routeList *rptr;
3534     struct server *sptr, *suptr;
3535     int connect = 0, move = 0, missing = 0, i;
3536     char d = toupper(*directive);
3537
3538     if(!route || !route->servers) {
3539         reply("OSMSG_REROUTING_NOTCONFIGURED");
3540         return 0;
3541     }
3542     if(user) {
3543         if(d == 'N') { /* normal */
3544             irc_wallops("%s", "Attempting a reroute of the network according to loaded map...");
3545             reply("OSMSG_REROUTING_ACC_MAP");
3546         }
3547         else if(d == 'C') { /* only connect */
3548             reply("OSMSG_CONNECTING_MISSING_ONLY");
3549         }
3550         else if(d == 'T') { /* test */
3551             reply("OSMSG_TESTING_REROUTE");
3552         }
3553         else
3554         {
3555             reply("OSMSG_INVALID_DIRECTIVE", directive);
3556             return 0;
3557         }
3558     }
3559     for(i = 0; i <= route->maxdepth-1; i++) {
3560         for(rptr = route->servers; rptr; rptr = rptr->next) {
3561             if(rptr->outsideness == i) {
3562                 /*  debugging */
3563                 if(user && d=='T')
3564                     reply("OSMSG_INSPECTING_SERVER", rptr->server);
3565                 suptr = GetServerH(rptr->uplink);
3566                 if(!suptr) {
3567                     if(rptr->secondaryuplink && (suptr = GetServerH(rptr->secondaryuplink))) {
3568                         if(user)
3569                             reply("OSMSG_COULDNT_FIND_SERVER", rptr->uplink, rptr->secondaryuplink, rptr->server);
3570                     }
3571                 }
3572                 if(suptr) { /* if the proper uplink is connected.. */
3573                     sptr = GetServerH(rptr->server);
3574                     if(d == 'C' && sptr) {
3575                         continue; /* Already linked */
3576                     }
3577                     /* If server is missing or the uplinks are not the same then... */
3578                     else if(!sptr ||  strcasecmp(sptr->uplink->name, rptr->uplink)) {
3579                         if(!sptr) {
3580                             connect++;
3581                         }
3582                         else { /* Server is already connected somewhere */
3583                             if(strcasecmp(sptr->uplink->name, rptr->uplink)) {
3584                                 if(d != 'T') {  /* do it for real */
3585                                     irc_squit_route(sptr, "%s issued reroute.", user ? user->nick : opserv->nick);
3586                                 }
3587                                 else {  /* just pretend */
3588                                     reply("OSMSG_SQUIT", rptr->server);
3589                                 }
3590                                 move++;
3591                             }
3592                         }
3593                         if(d != 'T')  /* do the real thing */
3594                             routing_connect_server(rptr->server, rptr->port, suptr);
3595                         else /* just pretend */
3596                             reply("OSMSG_CONNECT", rptr->server, rptr->port, suptr->name);
3597                     }
3598                 }
3599                 else {
3600                     log_module(MAIN_LOG, LOG_DEBUG, "server uplink %s was not found, cant connect %s", rptr->uplink, rptr->server);
3601                     missing++;
3602                 }
3603             } /* outsideness = 1 */
3604         } /* rptr */
3605     } /* maxdepth */
3606     if(user) { /* report on what we did */
3607         if(!strcasecmp(directive, "C")) {
3608             if(connect > 0)
3609                 reply("OSMSG_CONNECTING_MISSING", connect);
3610             else
3611                 reply("OSMSG_NO_SERVERS_MISSING");
3612         }
3613         else {
3614             if(move+connect > 0)
3615                 reply("OSMSG_REROUTE_COMPLETE", move, connect, move+connect);
3616             else
3617                 reply("OSMSG_NO_ROUTING_NECESSARY");
3618             if(missing > 0)
3619                 reply("OSMSG_UPLINKS_MISSING", missing);
3620         }
3621     }
3622     return(move+connect);
3623 }
3624
3625 static MODCMD_FUNC(cmd_reroute) {
3626     char* upper;
3627     upper = argv[1];
3628     if(reroute(opserv_route, user, cmd, upper))
3629         return 1;
3630     else
3631         return 0;
3632 }
3633
3634 /* reroute_timer(run)
3635  * run - if it is null, just setup the timer
3636  * but dont run reroute now. otherwise reroute
3637  * and setup timer.
3638  */
3639 void reroute_timer(void *data) {
3640     /* Delete any other timers such as this one.. */
3641     timeq_del(0, reroute_timer, NULL, TIMEQ_IGNORE_DATA | TIMEQ_IGNORE_WHEN);
3642
3643     if(!opserv_route || !opserv_route->servers)
3644         return; /* no active route */
3645     char *retry_period = dict_find(opserv_routing_plan_options, "RETRY_PERIOD", NULL);
3646     if(!retry_period)
3647         return; /* retry_period invalid */
3648     unsigned int freq = atoi(retry_period);
3649     if(freq < 1)
3650         return; /* retry_period set to 0, disable */
3651
3652     /* opserv_debug("Reroute timer checking reroute"); */
3653     log_module(MAIN_LOG, LOG_DEBUG, "Reroute timer checking reroute()");
3654
3655     /* Do the reroute C attempt */
3656     if(data)
3657         reroute(opserv_route, NULL, NULL, "C");
3658
3659     /* Re-add ourselves to the timer queue */
3660     timeq_add(now + freq, reroute_timer, "run");
3661 }
3662
3663 void routing_change_karma(struct routingPlanServer *rps, const char *server, int change) {
3664
3665     int oldkarma = rps->karma;
3666     rps->karma += change;
3667     if(rps->karma < KARMA_MIN)
3668         rps->karma = KARMA_MIN;
3669     if(rps->karma > KARMA_MAX)
3670         rps->karma = KARMA_MAX;
3671     log_module(MAIN_LOG, LOG_DEBUG, "Changing %s karma by %d. new karma %d.", server, change, rps->karma);
3672     if(oldkarma > 0 && rps->karma < 0) {
3673         /* we just crossed over to negitive */
3674         log_module(MAIN_LOG, LOG_INFO, "Server %s just went negitive karma!", server);
3675         activate_routing(NULL, NULL, NULL);
3676     }
3677     else if(oldkarma < 0 && rps->karma > 0) {
3678         /* we just crossed over to positive */
3679         log_module(MAIN_LOG, LOG_INFO, "Server %s just went back positive karma.", server);
3680         activate_routing(NULL, NULL, NULL);
3681     }
3682 }
3683
3684 void routing_karma_timer(void *data) {
3685     time_t next;
3686     time_t timer_init = data ? atoi(data) : 0;
3687     char buf[MAXLEN];
3688
3689     log_module(MAIN_LOG, LOG_DEBUG, "routing_karma_timer() is running. timer_init=%d.", (unsigned int) timer_init);
3690
3691     /* If theres a time passed in, dont run unless that time is overdue. */
3692     if(!timer_init || (timer_init < now)) {
3693         if(opserv_route && opserv_route->servers) {
3694             char *active = dict_find(opserv_routing_plan_options, "ACTIVE", NULL);
3695             struct routingPlan *rp;
3696             if(active && (rp = dict_find(opserv_routing_plans, active, NULL))) {
3697                 dict_iterator_t it;
3698                 /* Walk through each server in the active routing plan.. */
3699                 for(it = dict_first(rp->servers); it; it = iter_next(it)) {
3700                     struct routingPlanServer *rps = iter_data(it);
3701                     struct server *server = GetServerH(iter_key(it));
3702                     /* Give everyone +KARMA_ENTROPE just for nothing */
3703                     routing_change_karma(rps, iter_key(it), KARMA_ENTROPE);
3704                     /* give an additonal +KARMA_RELIABLE to servers that
3705                      * have been linked at least KARMA_TIMER seconds. */
3706                     if(server  && (server->link_time < (now - KARMA_TIMER) ) ) {
3707                             routing_change_karma(rps, iter_key(it), KARMA_RELIABLE);
3708                     }
3709                 }
3710             }
3711         }
3712     }
3713     if(timer_init > now)  /* loading a saved value */
3714         next = timer_init;
3715     else /* no scheduled timer, or we missed it. start from now */
3716         next = now + KARMA_TIMER;
3717     /* Save when karma_timer should run again in case we restart before then */
3718     log_module(MAIN_LOG, LOG_DEBUG, "routing_karma_timer() scheduling self to run again at %d", (unsigned int) next);
3719     sprintf(buf, "%u", (unsigned int) next);
3720     dict_insert(opserv_routing_plan_options, "KARMA_TIMER", strdup(buf));
3721     /* add a timer to run this again .. */
3722     timeq_add(next, routing_karma_timer, NULL);
3723 }
3724
3725 void routing_handle_neg_karma(char *server, char *uplink, int change)
3726 {
3727     /* if server's primary uplink is uplink, OR, uplink's primary uplink is server,
3728      * then whichever one, gets its karma changed. */
3729     char *active = dict_find(opserv_routing_plan_options, "ACTIVE", NULL);
3730     struct routingPlan *rp;
3731     struct routingPlanServer *rps;
3732     if(!active)
3733         return;
3734     if(!(rp = dict_find(opserv_routing_plans, active, NULL)))
3735         return;
3736     if((rps = dict_find(rp->servers, server, NULL))) {
3737         if(!strcasecmp(rps->uplink, uplink)) {
3738             /* server's uplink is uplink */
3739             routing_change_karma(rps, server, change);
3740             return;
3741         }
3742     }
3743     if((rps = dict_find(rp->servers, uplink, NULL))) {
3744         if(!strcasecmp(rps->uplink, server)) {
3745             /* uplink's uplink is server */
3746             routing_change_karma(rps, uplink, change);
3747             return;
3748         }
3749     }
3750 }
3751
3752 void
3753 routing_handle_squit(char *server, char *uplink, char *message)
3754 {
3755     log_module(MAIN_LOG, LOG_DEBUG, "Routing_handle_squit(%s, %s)", server, message);
3756
3757     char *val;
3758
3759     if(match_ircglob(message, "Ping timeout")) {
3760         routing_handle_neg_karma(server, uplink, KARMA_PINGOUT);
3761         /* if conn_pingout is true, try to reconnect it obaying karma rules. */
3762
3763         val = dict_find(opserv_routing_plan_options, "CONN_PINGOUT", 0);
3764         if(val && enabled_string(val))
3765             routing_connect_one(opserv_route, server);
3766     }
3767     else if(match_ircglob(message, "Read error:*")) {
3768         routing_handle_neg_karma(server, uplink, KARMA_READERROR);
3769         /* if conn_readerror is true, try to reconnect it obaying karma rules. */
3770         val = dict_find(opserv_routing_plan_options, "CONN_READERROR", 0);
3771         if(val && enabled_string(val))
3772             routing_connect_one(opserv_route, server);
3773     }
3774     /* Else whats the message (an oper squit it?) dont interfere */
3775 }
3776
3777 void
3778 routing_handle_connect(char *server, char *uplink)
3779 {
3780     char *active;
3781     struct routingPlan *rp;
3782     struct routingPlanServer *rps;
3783     dict_iterator_t it;
3784
3785     log_module(MAIN_LOG, LOG_DEBUG, "routing_handle_connect(%s, %s)", server, uplink);
3786     /* delete a pending connection timer, if any */
3787     routing_delete_connect_timer(server);
3788     /* check if routing is active... */
3789     active = dict_find(opserv_routing_plan_options, "ACTIVE", NULL);
3790     if(!active)
3791         return;
3792     rp = dict_find(opserv_routing_plans, active, NULL);
3793     if(!rp)
3794         return;
3795
3796     /* If its offline, mark it online again.. */
3797     if((rps = dict_find(rp->servers, server, NULL))) {
3798         if(rps->offline == true) {
3799             rps->offline = false;
3800             if(rps->secondaryuplink) {
3801                 /* re-activate to move it back to its primary */
3802                 activate_routing(NULL, NULL, NULL);
3803             }
3804         }
3805         /* if there are any servers missing who have this server as uplink try to connect them.  */
3806         routing_connect_children(opserv_route, server);
3807     }
3808     /* foreach server x3 knows about, if the uplink is this server, call this function on the child. */
3809     for (it=dict_first(servers); it; it=iter_next(it)) {
3810         struct server *sptr = iter_data(it);
3811         if(sptr && sptr->uplink && !strcasecmp(server, sptr->uplink->name)) {
3812             log_module(MAIN_LOG, LOG_DEBUG, "routing_handle_connect calling self on %s's leaf %s", server, sptr->name);
3813             routing_handle_connect(sptr->name, sptr->uplink->name);
3814         }
3815     }
3816 }
3817
3818 /* Handle a failed attempt at connecting servers
3819  *  - we should only get here regarding servers X3 attempted to link, other
3820  *  opers link messages go to them not to us
3821  */
3822 void
3823 routing_handle_connect_failure(struct server *source, char *server, char *message)
3824 {
3825     char *active;
3826     struct routingPlan *rp;
3827     struct routingPlanServer *rps;
3828     log_module(MAIN_LOG, LOG_WARNING, "Failed to connect %s to %s: %s", server, source->name, message);
3829     /* remove the waiting connection n timeq */
3830     routing_delete_connect_timer(server);
3831     /* check if routing is active.. */
3832     active = dict_find(opserv_routing_plan_options, "ACTIVE", NULL);
3833     if(!active)
3834         return;
3835     rp = dict_find(opserv_routing_plans, active, NULL);
3836     if(!rp)
3837         return;
3838
3839     if( ((rps = dict_find(rp->servers, server, NULL)) && !strcasecmp(rps->uplink, source->name))) {
3840         /* failed to connect to its primary uplink */
3841         if(rps->offline == false) {
3842             rps->offline = true;
3843             if(rps->secondaryuplink) {
3844                 /* re-activate routing so the secondary
3845                  * becomes its uplink, and try again */
3846                 activate_routing(NULL, NULL, NULL);
3847                 /* attempt to link it again. */
3848                 routing_connect_one(opserv_route, server);
3849                 /* TODO: reconnect any missing servers who
3850                  * normally connect to server, using their backups.
3851                  * Probably should just issue a reroute C here. */
3852             }
3853         }
3854     }
3855 }
3856
3857 /* Delete any existing timers, and start the timer again
3858  * using the passed time for the first run.
3859  * - this is called during a retry_period change
3860  *   before it has saved the new value.
3861  *
3862  *   If time is 0, lookup the interval. */
3863 void reroute_timer_reset(unsigned int time)
3864 {
3865     timeq_del(0, reroute_timer, NULL, TIMEQ_IGNORE_DATA | TIMEQ_IGNORE_WHEN);
3866     if(time == 0) {
3867         if(!opserv_route || !opserv_route->servers)
3868             return; /* no active route */
3869         char *retry_period = dict_find(opserv_routing_plan_options, "RETRY_PERIOD", NULL);
3870         if(!retry_period)
3871             return; /* retry_period invalid */
3872         time = atoi(retry_period);
3873         if(time < 1)
3874             return; /* retry_period set to 0, disable */
3875
3876     }
3877     timeq_add(now + time, reroute_timer, "run");
3878 }
3879
3880 static MODCMD_FUNC(cmd_routing_set)
3881 {
3882     char *option = argv[1];
3883     char *options[] = {"ACTIVE", "RETRY_PERIOD", "CONN_PINGOUT", "CONN_READERROR", "KARMA", "DEFAULT_PORT", NULL};
3884     int i;
3885     if(argc < 2) {
3886         route_show_options(cmd, user);
3887     }
3888     else {
3889         char *found_option = NULL;
3890         for(i = 0; options[i]; i++) {
3891             if(!strcasecmp(options[i], option))
3892                 found_option = options[i];
3893         }
3894         if(!found_option) {
3895             reply("OSMSG_ROUTINGPLAN_OPTION_NOT_FOUND", option);
3896             return 0;
3897         }
3898         if(argc > 2) {
3899             char *value   = argv[2];
3900             char buff[MAXLEN]; /* whats the max length of unsigned int as printf'd? */
3901             if(!strcmp(found_option, "ACTIVE")) { /* must be an existing route. */
3902                 if(disabled_string(value) || false_string(value)) {
3903                     /* make none of the maps active */
3904                     activate_routing(cmd, user, "*");
3905                     reply("OSMSG_ROUTING_DISABLED");
3906                     return 1;
3907                 }
3908                 else if(!activate_routing(cmd, user, value)) {
3909                     /* neg reply handled in activate_routing */
3910                     return 0;
3911                 }
3912             }
3913             if(!strcmp(found_option, "CONN_READERROR") || !strcmp(found_option, "CONN_PINGOUT") ||
3914                !strcmp(found_option, "KARMA") ) {
3915                 if( enabled_string(value)) {
3916                     value = "ENABLED";
3917                 }
3918                 else if( disabled_string(value) ) {
3919                     value = "DISABLED";
3920                 }
3921                 else {
3922                     reply("MSG_INVALID_BINARY", value);
3923                     return 0;
3924                 }
3925             }
3926             if(!strcmp(found_option, "RETRY_PERIOD")) {
3927                 unsigned int duration = ParseInterval(value);
3928                 sprintf(buff, "%d", duration);
3929                 value = buff;
3930                 reroute_timer_reset(duration);
3931             }
3932             /* set the value here */
3933             dict_remove(opserv_routing_plan_options, found_option);
3934             dict_insert(opserv_routing_plan_options, strdup(found_option), strdup(value));
3935             route_show_option(cmd, user, found_option);
3936         }
3937         else {
3938             /* show the current value */
3939             route_show_option(cmd, user, found_option);
3940         }
3941     }
3942     return 1;
3943 }
3944
3945 static MODCMD_FUNC(cmd_stats_routing_plans) {
3946     dict_iterator_t rpit;
3947     dict_iterator_t it;
3948     struct routingPlan *rp;
3949     if(argc > 1) {
3950         reply("OSMSG_ROUTINGPLAN");
3951         reply("OSMSG_ROUTINGPLAN_BAR");
3952         for(rpit = dict_first(opserv_routing_plans); rpit; rpit = iter_next(rpit)) {
3953             const char* name = iter_key(rpit);
3954             rp = iter_data(rpit);
3955             if(match_ircglob(name, argv[1])) {
3956                 reply("OSMSG_ROUTINGPLAN_NAME", name);
3957                 for(it = dict_first(rp->servers); it; it = iter_next(it)) {
3958                     const char* servername = iter_key(it);
3959                     struct routingPlanServer *rps = iter_data(it);
3960                     reply("OSMSG_ROUTINGPLAN_SERVER", servername, rps->port, rps->uplink, rps->karma, rps->offline? "offline" : "online", rps->secondaryuplink ? rps->secondaryuplink : "None");
3961                 }
3962             }
3963
3964         }
3965         reply("OSMSG_ROUTINGPLAN_END");
3966     }
3967     else {
3968         reply("OSMSG_ROUTINGPLAN_LIST_HEAD");
3969         reply("OSMSG_ROUTINGPLAN_BAR");
3970         for(rpit = dict_first(opserv_routing_plans); rpit; rpit = iter_next(rpit)) {
3971             const char* name = iter_key(rpit);
3972             reply("OSMSG_ROUTINGPLAN_LIST", name);
3973         }
3974         reply("OSMSG_ROUTINGPLAN_END");
3975         route_show_options(cmd, user);
3976     }
3977     return 1;
3978 }
3979
3980
3981 static MODCMD_FUNC(cmd_routing_addplan)
3982 {
3983     char *name;
3984     name = argv[1];
3985     /* dont allow things like 'off', 'false', '0' because thats how we disable routing. */
3986     if(*name && !disabled_string(name) && !false_string(name)) {
3987         if(opserv_add_routing_plan(name)) {
3988             reply("OSMSG_ADDPLAN_SUCCESS", name);
3989             return 1;
3990         }
3991         else {
3992             reply("OSMSG_ADDPLAN_FAILED", name);
3993             return 0;
3994         }
3995     }
3996     else
3997     {
3998         reply("OSMSG_INVALID_PLAN");
3999         return 0;
4000     }
4001 }
4002
4003 static MODCMD_FUNC(cmd_routing_delplan)
4004 {
4005     char *name = argv[1];
4006     if( dict_remove(opserv_routing_plans, name) ) {
4007         char *active = dict_find(opserv_routing_plan_options, "ACTIVE", NULL);
4008         if(active && !strcasecmp(active, name)) {
4009             /* if this was the active plan, disable routing */
4010             activate_routing(cmd, user, "*");
4011             reply("OSMSG_ROUTING_DISABLED");
4012         }
4013         reply("OSMSG_PLAN_DELETED");
4014         return 1;
4015     }
4016     else {
4017         reply("OSMSG_PLAN_NOT_FOUND", name);
4018         return 0;
4019     }
4020 }
4021
4022 static MODCMD_FUNC(cmd_routing_addserver)
4023 {
4024     char *plan;
4025     char *server;
4026     char *portstr;
4027     char *uplink;
4028     char *second;
4029     unsigned int port;
4030     struct routingPlan *rp;
4031
4032     plan   = argv[1];
4033     server = strdup(argv[2]);
4034     server = strtok(server, ":");
4035     portstr = strtok(NULL, ":");
4036     if(portstr)
4037         port = atoi(portstr);
4038     else {
4039         char *str = dict_find(opserv_routing_plan_options, "DEFAULT_PORT", NULL);
4040         uplink = argv[3];
4041         port = str ? atoi(str) : 0;
4042     }
4043     uplink = argv[3];
4044     if(argc > 4)
4045         second = argv[4];
4046     else
4047         second = NULL;
4048
4049     if( (rp = dict_find(opserv_routing_plans, plan, 0))) {
4050         char *active;
4051         opserv_routing_plan_add_server(rp, server, uplink, port, KARMA_DEFAULT, second, 0);
4052         reply("OSMSG_PLAN_SERVER_ADDED", server);
4053         if((active = dict_find(opserv_routing_plan_options, "ACTIVE", 0)) && !strcasecmp(plan, active)) {
4054             /* re-activate routing with new info */
4055             activate_routing(cmd, user, NULL);
4056         }
4057
4058         free(server);
4059         return 1;
4060     }
4061     else {
4062         reply("OSMSG_PLAN_NOT_FOUND", plan);
4063         free(server);
4064         return 0;
4065     }
4066 }
4067
4068 static MODCMD_FUNC(cmd_routing_delserver)
4069 {
4070     char *plan;
4071     char *server;
4072     struct routingPlan *rp;
4073     plan = argv[1];
4074     server = argv[2];
4075     if( (rp = dict_find(opserv_routing_plans, plan, 0))) {
4076         if(dict_remove(rp->servers, server)) {
4077             char *active;
4078             reply("OSMSG_PLAN_SERVER_DELETED");
4079             if((active = dict_find(opserv_routing_plan_options, "ACTIVE", 0)) && !strcasecmp(plan, active)) {
4080                 /* re-activate routing with new info */
4081                 activate_routing(cmd, user, NULL);
4082             }
4083
4084             return 1;
4085         }
4086         else {
4087             reply("OSMSG_PLAN_SERVER_NOT_FOUND", server);
4088             return 0;
4089         }
4090     }
4091     else {
4092         reply("OSMSG_PLAN_NOT_FOUND", plan);
4093         return 0;
4094     }
4095 }
4096
4097
4098 /*************************************************
4099  * Functions to deal with 'route map' command   */
4100
4101 /* Figures out how many downlinks there are for proper
4102  * drawing of the route map */
4103 int
4104 num_route_downlinks(struct route *route, char *name)
4105 {
4106     struct routeList *rptr;
4107     int num = 0;
4108     rptr = route->servers;
4109     while(rptr) {
4110         if(!strcasecmp(rptr->uplink, name))
4111             num++;
4112         rptr = rptr->next;
4113     }
4114     return num;
4115 }
4116
4117 void
4118 show_route_downlinks(struct svccmd *cmd, struct route *route, struct userNode *user, char *name, char *prevpre, char *arrowchar, int reset)
4119 {
4120     struct routeList *servPtr;
4121     struct server *sptr;
4122     int j;
4123     char pre[MAXLEN];
4124     char *nextpre;
4125     char *status;
4126     int num = 0;
4127     static int depth = 0;
4128
4129     if(reset)
4130         depth = 0;
4131
4132     nextpre = malloc(MAXLEN);
4133     strcpy(pre, prevpre);
4134
4135     sptr = GetServerH(name);
4136     if((servPtr = find_routeList_server(route, name))) {
4137         if(!sptr)
4138             status = " ";
4139         else if (!strcasecmp(sptr->uplink->name, servPtr->uplink))
4140             status = "X";
4141         else if(servPtr->secondaryuplink && !strcasecmp(sptr->name, servPtr->secondaryuplink))
4142             status = "/";
4143         else
4144             status = "!";
4145         reply("OSMSG_DOWNLINKS_FORMAT_A", pre, arrowchar, name, status);
4146     }
4147     else
4148         reply("OSMSG_DOWNLINKS_FORMAT_B", self->name);
4149     j = num_route_downlinks(route, name);
4150     servPtr = route->servers;
4151     while(servPtr) {
4152         if(!strcasecmp(servPtr->uplink, name)) {
4153             strcpy(nextpre, pre);
4154             if(depth++ > 0) {
4155                 if(arrowchar[0] == '`')
4156                     strcat(nextpre, "  ");
4157                 else
4158                     strcat(nextpre, "| ");
4159             }
4160             if(j > ++num) {
4161                 show_route_downlinks(cmd, route, user, servPtr->server, nextpre, "|", 0);
4162             }
4163             else {
4164                 show_route_downlinks(cmd, route, user, servPtr->server, nextpre, "`", 0);
4165             }
4166         }
4167         servPtr = servPtr->next;
4168     }
4169     free(nextpre);
4170 }
4171
4172 int
4173 show_route_map(struct route *route, struct userNode *user, struct svccmd *cmd)
4174 {
4175     if(!route || !route->servers) {
4176         reply("OSMSG_ROUTELIST_EMPTY");
4177         return 0;
4178     }
4179
4180     char *serviceName = conf_get_data("server/hostname", RECDB_QSTRING);
4181     reply("OSMSG_ROUTELIST_AS_PLANNED");
4182     show_route_downlinks(cmd, route, user, serviceName, "", "`", 1);
4183     reply("OSMSG_MAP_CENTERED", route->centered ? "is" : "is not", route->maxdepth);
4184     return 1;
4185 }
4186
4187 static MODCMD_FUNC(cmd_routing_map)
4188 {
4189     show_route_map(opserv_route, user, cmd);
4190     return 1;
4191 }
4192
4193
4194
4195
4196 /* End of auto routing functions *
4197  *********************************/
4198
4199 static MODCMD_FUNC(cmd_addbad)
4200 {
4201     unsigned int arg, count;
4202     dict_iterator_t it;
4203     int bad_found, exempt_found;
4204
4205     /* Create the bad word if it doesn't exist. */
4206     bad_found = !opserv_add_bad_word(cmd, user, argv[1]);
4207
4208     /* Look for exception modifiers. */
4209     for (arg=2; arg<argc; arg++) {
4210         if (!irccasecmp(argv[arg], "except")) {
4211             reply("MSG_DEPRECATED_COMMAND", "addbad ... except", "addexempt");
4212             if (++arg > argc) {
4213                 reply("MSG_MISSING_PARAMS", "except");
4214                 break;
4215             }
4216             for (count = 0; (arg < argc) && IsChannelName(argv[arg]); arg++) {
4217                 dict_find(opserv_exempt_channels, argv[arg], &exempt_found);
4218                 if (!exempt_found) {
4219                     dict_insert(opserv_exempt_channels, strdup(argv[arg]), NULL);
4220                     count++;
4221                 }
4222             }
4223             reply("OSMSG_ADDED_EXEMPTIONS", count);
4224         } else {
4225             reply("MSG_DEPRECATED_COMMAND", "addbad (with modifiers)", "addbad");
4226             reply("OSMSG_BAD_MODIFIER", argv[arg]);
4227         }
4228     }
4229
4230     /* Scan for existing channels that match the new bad word. */
4231     if (!bad_found) {
4232         for (it = dict_first(channels); it; it = iter_next(it)) {
4233             struct chanNode *chan = iter_data(it);
4234
4235             if (!opserv_bad_channel(chan->name))
4236                 continue;
4237             chan->bad_channel = 1;
4238             if (chan->name[0] == '#')
4239                 opserv_shutdown_channel(chan, "OSMSG_ILLEGAL_REASON");
4240             else {
4241                 unsigned int nn;
4242                 for (nn=0; nn<chan->members.used; nn++) {
4243                     struct userNode *user = chan->members.list[nn]->user;
4244                     DelUser(user, cmd->parent->bot, 1, "OSMSG_ILLEGAL_KILL_REASON");
4245                 }
4246             }
4247         }
4248     }
4249
4250     return 1;
4251 }
4252
4253 static MODCMD_FUNC(cmd_delbad)
4254 {
4255     dict_iterator_t it;
4256     unsigned int nn;
4257
4258     for (nn=0; nn<opserv_bad_words->used; nn++) {
4259         if (!irccasecmp(opserv_bad_words->list[nn], argv[1])) {
4260             string_list_delete(opserv_bad_words, nn);
4261             for (it = dict_first(channels); it; it = iter_next(it)) {
4262                 channel = iter_data(it);
4263                 if (irccasestr(channel->name, argv[1])
4264                     && !opserv_bad_channel(channel->name)) {
4265                     DelChannelUser(cmd->parent->bot, channel, "Channel name no longer contains a bad word.", 1);
4266                     timeq_del(0, opserv_part_channel, channel, TIMEQ_IGNORE_WHEN);
4267                     channel->bad_channel = 0;
4268                 }
4269             }
4270             reply("OSMSG_REMOVED_BAD", argv[1]);
4271             return 1;
4272         }
4273     }
4274     reply("OSMSG_NOT_BAD_WORD", argv[1]);
4275     return 0;
4276 }
4277
4278 static MODCMD_FUNC(cmd_addexempt)
4279 {
4280     const char *chanName;
4281
4282     if ((argc > 1) && IsChannelName(argv[1])) {
4283         chanName = argv[1];
4284     } else {
4285         reply("MSG_NOT_CHANNEL_NAME");
4286         OPSERV_SYNTAX();
4287         return 0;
4288     }
4289     dict_insert(opserv_exempt_channels, strdup(chanName), NULL);
4290     channel = GetChannel(chanName);
4291     if (channel) {
4292         if (channel->bad_channel) {
4293             DelChannelUser(cmd->parent->bot, channel, "Channel is now exempt from bad-word checking.", 1);
4294             timeq_del(0, opserv_part_channel, channel, TIMEQ_IGNORE_WHEN);
4295         }
4296         channel->bad_channel = 0;
4297     }
4298     reply("OSMSG_ADDED_EXEMPTION", chanName);
4299     return 1;
4300 }
4301
4302 static MODCMD_FUNC(cmd_delexempt)
4303 {
4304     const char *chanName;
4305
4306     if ((argc > 1) && IsChannelName(argv[1])) {
4307         chanName = argv[1];
4308     } else {
4309         reply("MSG_NOT_CHANNEL_NAME");
4310         OPSERV_SYNTAX();
4311         return 0;
4312     }
4313     if (!dict_remove(opserv_exempt_channels, chanName)) {
4314         reply("OSMSG_NOT_EXEMPT", chanName);
4315         return 0;
4316     }
4317     reply("OSMSG_REMOVED_EXEMPTION", chanName);
4318     return 1;
4319 }
4320
4321 static void
4322 opserv_expire_trusted_host(void *data)
4323 {
4324     struct trusted_host *th = data;
4325     dict_remove(opserv_trusted_hosts, th->ipaddr);
4326 }
4327
4328 static void
4329 opserv_add_trusted_host(const char *ipaddr, unsigned int limit, const char *issuer, time_t issued, time_t expires, const char *reason)
4330 {
4331     struct trusted_host *th;
4332     th = calloc(1, sizeof(*th));
4333     if (!th)
4334         return;
4335     th->ipaddr = strdup(ipaddr);
4336     th->reason = reason ? strdup(reason) : NULL;
4337     th->issuer = issuer ? strdup(issuer) : NULL;
4338     th->issued = issued;
4339     th->limit = limit;
4340     th->expires = expires;
4341     dict_insert(opserv_trusted_hosts, th->ipaddr, th);
4342     if (th->expires)
4343         timeq_add(th->expires, opserv_expire_trusted_host, th);
4344 }
4345
4346 static void
4347 free_trusted_host(void *data)
4348 {
4349     struct trusted_host *th = data;
4350     free(th->ipaddr);
4351     free(th->reason);
4352     free(th->issuer);
4353     free(th);
4354 }
4355
4356 static MODCMD_FUNC(cmd_addtrust)
4357 {
4358     unsigned long interval;
4359     char *reason, *tmp;
4360     irc_in_addr_t tmpaddr;
4361     unsigned int count;
4362
4363     if (dict_find(opserv_trusted_hosts, argv[1], NULL)) {
4364         reply("OSMSG_ALREADY_TRUSTED", argv[1]);
4365         return 0;
4366     }
4367
4368     if (!irc_pton(&tmpaddr, NULL, argv[1])) {
4369         reply("OSMSG_BAD_IP", argv[1]);
4370         return 0;
4371     }
4372
4373     count = strtoul(argv[2], &tmp, 10);
4374     if (*tmp != '\0') {
4375         reply("OSMSG_BAD_NUMBER", argv[2]);
4376         return 0;
4377     }
4378
4379     interval = ParseInterval(argv[3]);
4380     if (!interval && strcmp(argv[3], "0")) {
4381         reply("MSG_INVALID_DURATION", argv[3]);
4382         return 0;
4383     }
4384
4385     reason = unsplit_string(argv+4, argc-4, NULL);
4386     opserv_add_trusted_host(argv[1], count, user->handle_info->handle, now, interval ? (now + interval) : 0, reason);
4387     reply("OSMSG_ADDED_TRUSTED");
4388     return 1;
4389 }
4390
4391 static MODCMD_FUNC(cmd_edittrust)
4392 {
4393     unsigned long interval;
4394     struct trusted_host *th;
4395     char *reason, *tmp;
4396     unsigned int count;
4397
4398     th = dict_find(opserv_trusted_hosts, argv[1], NULL);
4399     if (!th) {
4400         reply("OSMSG_NOT_TRUSTED", argv[1]);
4401         return 0;
4402     }
4403     count = strtoul(argv[2], &tmp, 10);
4404     if (*tmp != '\0') {
4405         reply("OSMSG_BAD_NUMBER", argv[2]);
4406         return 0;
4407     }
4408     interval = ParseInterval(argv[3]);
4409     if (!interval && strcmp(argv[3], "0")) {
4410         reply("MSG_INVALID_DURATION", argv[3]);
4411         return 0;
4412     }
4413     reason = unsplit_string(argv+4, argc-4, NULL);
4414     if (th->expires)
4415         timeq_del(th->expires, opserv_expire_trusted_host, th, 0);
4416
4417     free(th->reason);
4418     th->reason = strdup(reason);
4419     free(th->issuer);
4420     th->issuer = strdup(user->handle_info->handle);
4421     th->issued = now;
4422     th->limit = count;
4423     if (interval) {
4424         th->expires = now + interval;
4425         timeq_add(th->expires, opserv_expire_trusted_host, th);
4426     } else
4427         th->expires = 0;
4428     reply("OSMSG_UPDATED_TRUSTED", th->ipaddr);
4429     return 1;
4430 }
4431
4432 static MODCMD_FUNC(cmd_deltrust)
4433 {
4434     unsigned int n;
4435
4436     for (n=1; n<argc; n++) {
4437         struct trusted_host *th = dict_find(opserv_trusted_hosts, argv[n], NULL);
4438         if (!th)
4439             continue;
4440         if (th->expires)
4441             timeq_del(th->expires, opserv_expire_trusted_host, th, 0);
4442         dict_remove(opserv_trusted_hosts, argv[n]);
4443     }
4444     reply("OSMSG_REMOVED_TRUSTED");
4445     return 1;
4446 }
4447
4448 /* This doesn't use dict_t because it's a little simpler to open-code the
4449  * comparisons (and simpler arg-passing for the ADD subcommand).
4450  */
4451 static MODCMD_FUNC(cmd_clone)
4452 {
4453     int i;
4454     struct userNode *clone;
4455
4456     clone = GetUserH(argv[2]);
4457     if (!irccasecmp(argv[1], "ADD")) {
4458         char *userinfo;
4459         char ident[USERLEN+1];
4460
4461         if (argc < 5) {
4462             reply("MSG_MISSING_PARAMS", argv[1]);
4463             OPSERV_SYNTAX();
4464             return 0;
4465         }
4466         if (clone) {
4467             reply("OSMSG_CLONE_EXISTS", argv[2]);
4468             return 0;
4469         }
4470         userinfo = unsplit_string(argv+4, argc-4, NULL);
4471         for (i=0; argv[3][i] && (i<USERLEN); i++) {
4472             if (argv[3][i] == '@') {
4473                 ident[i++] = 0;
4474                 break;
4475             } else {
4476                 ident[i] = argv[3][i];
4477             }
4478         }
4479         if (!argv[3][i] || (i==USERLEN)) {
4480             reply("OSMSG_NOT_A_HOSTMASK");
4481             return 0;
4482         }
4483         if (!(clone = AddLocalUser(argv[2], ident, argv[3]+i, userinfo, "+i"))) {
4484             reply("OSMSG_CLONE_FAILED", argv[2]);
4485             return 0;
4486         }
4487         reply("OSMSG_CLONE_ADDED", clone->nick);
4488         return 1;
4489     }
4490     if (!clone) {
4491         reply("MSG_NICK_UNKNOWN", argv[2]);
4492         return 0;
4493     }
4494     if (clone->uplink != self || IsService(clone)) {
4495         reply("OSMSG_NOT_A_CLONE", clone->nick);
4496         return 0;
4497     }
4498     if (!irccasecmp(argv[1], "REMOVE")) {
4499         const char *reason;
4500         if (argc > 3) {
4501             reason = unsplit_string(argv+3, argc-3, NULL);
4502         } else {
4503             char *tmp;
4504             tmp = alloca(strlen(clone->nick) + strlen(OSMSG_PART_REASON));
4505             sprintf(tmp, OSMSG_PART_REASON, clone->nick);
4506             reason = tmp;
4507         }
4508         DelUser(clone, NULL, 1, reason);
4509         reply("OSMSG_CLONE_REMOVED", argv[2]);
4510         return 1;
4511     }
4512     if (argc < 4) {
4513         reply("MSG_MISSING_PARAMS", argv[1]);
4514         OPSERV_SYNTAX();
4515         return 0;
4516     }
4517     channel = GetChannel(argv[3]);
4518     if (!irccasecmp(argv[1], "JOIN")) {
4519         if (!channel
4520             && !(channel = AddChannel(argv[3], now, NULL, NULL, NULL))) {
4521             reply("MSG_CHANNEL_UNKNOWN", argv[3]);
4522             return 0;
4523         }
4524         AddChannelUser(clone, channel);
4525         reply("OSMSG_CLONE_JOINED", clone->nick, channel->name);
4526         return 1;
4527     }
4528     if (!irccasecmp(argv[1], "PART")) {
4529         if (!channel) {
4530             reply("MSG_CHANNEL_UNKNOWN", argv[3]);
4531             return 0;
4532         }
4533         if (!GetUserMode(channel, clone)) {
4534             reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
4535             return 0;
4536         }
4537         reply("OSMSG_CLONE_PARTED", clone->nick, channel->name);
4538         DelChannelUser(clone, channel, "Leaving.", 0);
4539         return 1;
4540     }
4541     if (!irccasecmp(argv[1], "OP")) {
4542         struct mod_chanmode change;
4543         if (!channel) {
4544             reply("MSG_CHANNEL_UNKNOWN", argv[3]);
4545             return 0;
4546         }
4547         mod_chanmode_init(&change);
4548         change.argc = 1;
4549         change.args[0].mode = MODE_CHANOP;
4550         change.args[0].u.member = GetUserMode(channel, clone);
4551         if (!change.args[0].u.member) {
4552             reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
4553             return 0;
4554         }
4555         modcmd_chanmode_announce(&change);
4556         reply("OSMSG_OPS_GIVEN", channel->name, clone->nick);
4557         return 1;
4558     }
4559     if (!irccasecmp(argv[1], "HOP")) {
4560         struct mod_chanmode change;
4561         if (!channel) {
4562             reply("MSG_CHANNEL_UNKNOWN", argv[3]);
4563             return 0;
4564         }
4565         mod_chanmode_init(&change);
4566         change.argc = 1;
4567         change.args[0].mode = MODE_HALFOP;
4568         change.args[0].u.member = GetUserMode(channel, clone);
4569         if (!change.args[0].u.member) {
4570             reply("OSMSG_NOT_ON_CHANNEL", clone->nick, channel->name);
4571             return 0;
4572         }
4573         modcmd_chanmode_announce(&change);
4574         reply("OSMSG_HOPS_GIVEN", channel->name, clone->nick);
4575         return 1;
4576     }
4577     if (argc < 5) {
4578         reply("MSG_MISSING_PARAMS", argv[1]);
4579         OPSERV_SYNTAX();
4580         return 0;
4581     }
4582     if (!irccasecmp(argv[1], "SAY")) {
4583         char *text = unsplit_string(argv+4, argc-4, NULL);
4584         irc_privmsg(clone, argv[3], text);
4585         reply("OSMSG_CLONE_SAID", clone->nick, argv[3]);
4586         return 1;
4587     }
4588     reply("OSMSG_UNKNOWN_SUBCOMMAND", argv[1], argv[0]);
4589     return 0;
4590 }
4591
4592 static struct helpfile_expansion
4593 opserv_help_expand(const char *variable)
4594 {
4595     extern struct userNode *message_source;
4596     struct helpfile_expansion exp;
4597     struct service *service;
4598     struct svccmd *cmd;
4599     dict_iterator_t it;
4600     int row;
4601     unsigned int level;
4602
4603     if (!(service = service_find(message_source->nick))) {
4604         exp.type = HF_STRING;
4605         exp.value.str = NULL;
4606     } else if (!irccasecmp(variable, "index")) {
4607         exp.type = HF_TABLE;
4608         exp.value.table.length = 1;
4609         exp.value.table.width = 2;
4610         exp.value.table.flags = TABLE_REPEAT_HEADERS | TABLE_REPEAT_ROWS;
4611         exp.value.table.contents = calloc(dict_size(service->commands)+1, sizeof(char**));
4612         exp.value.table.contents[0] = calloc(exp.value.table.width, sizeof(char*));
4613         exp.value.table.contents[0][0] = "Command";
4614         exp.value.table.contents[0][1] = "Level";
4615         for (it=dict_first(service->commands); it; it=iter_next(it)) {
4616             cmd = iter_data(it);
4617             row = exp.value.table.length++;
4618             exp.value.table.contents[row] = calloc(exp.value.table.width, sizeof(char*));
4619             exp.value.table.contents[row][0] = iter_key(it);
4620             level = cmd->min_opserv_level;
4621             if (!level_strings[level]) {
4622                 level_strings[level] = malloc(16);
4623                 snprintf(level_strings[level], 16, "%3d", level);
4624             }
4625             exp.value.table.contents[row][1] = level_strings[level];
4626         }
4627     } else if (!strncasecmp(variable, "level", 5)) {
4628         cmd = dict_find(service->commands, variable+6, NULL);
4629         exp.type = HF_STRING;
4630         if (cmd) {
4631             level = cmd->min_opserv_level;
4632             exp.value.str = malloc(16);
4633             snprintf(exp.value.str, 16, "%3d", level);
4634         } else {
4635             exp.value.str = NULL;
4636         }
4637     } else {
4638         exp.type = HF_STRING;
4639         exp.value.str = NULL;
4640     }
4641     return exp;
4642 }
4643
4644 struct modcmd *
4645 opserv_define_func(const char *name, modcmd_func_t *func, int min_level, int reqchan, int min_argc)
4646 {
4647     char buf[16], *flags = NULL;
4648     unsigned int iflags = 0;
4649     sprintf(buf, "%d", min_level);
4650     switch (reqchan) {
4651     case 1: flags = "+acceptchan"; break;
4652     case 3: flags = "+acceptpluschan"; /* fall through */
4653     case 2: iflags = MODCMD_REQUIRE_CHANNEL; break;
4654     }
4655     if (flags) {
4656         return modcmd_register(opserv_module, name, func, min_argc, iflags, "level", buf, "flags", flags, "flags", "+oper", NULL);
4657     } else {
4658         return modcmd_register(opserv_module, name, func, min_argc, iflags, "level", buf, "flags", "+oper", NULL);
4659     }
4660 }
4661
4662 int add_reserved(const char *key, void *data, void *extra)
4663 {
4664     struct chanNode *chan;
4665     struct record_data *rd = data;
4666     const char *ident, *hostname, *desc;
4667     unsigned int i;
4668     struct userNode *reserve;
4669     ident = database_get_data(rd->d.object, KEY_IDENT, RECDB_QSTRING);
4670     if (!ident) {
4671         log_module(OS_LOG, LOG_ERROR, "Missing ident for reserve of %s", key);
4672         return 0;
4673     }
4674     hostname = database_get_data(rd->d.object, KEY_HOSTNAME, RECDB_QSTRING);
4675     if (!hostname) {
4676         log_module(OS_LOG, LOG_ERROR, "Missing hostname for reserve of %s", key);
4677         return 0;
4678     }
4679     desc = database_get_data(rd->d.object, KEY_DESC, RECDB_QSTRING);
4680     if (!desc) {
4681         log_module(OS_LOG, LOG_ERROR, "Missing description for reserve of %s", key);
4682         return 0;
4683     }
4684     if ((reserve = AddLocalUser(key, ident, hostname, desc, "+i"))) {
4685         reserve->modes |= FLAGS_PERSISTENT;
4686         dict_insert(extra, reserve->nick, reserve);
4687     }
4688
4689     if (autojoin_channels && reserve) {
4690         for (i = 0; i < autojoin_channels->used; i++) {
4691             chan = AddChannel(autojoin_channels->list[i], now, "+nt", NULL, NULL);
4692             AddChannelUser(reserve, chan)->modes |= MODE_VOICE;
4693         }
4694     }
4695
4696     return 0;
4697 }
4698
4699 static unsigned int
4700 foreach_matching_user(const char *hostmask, discrim_search_func func, void *extra)
4701 {
4702     discrim_t discrim;
4703     char *dupmask;
4704     unsigned int matched;
4705
4706     if (!self->uplink) return 0;
4707     discrim = calloc(1, sizeof(*discrim));
4708     discrim->limit = dict_size(clients);
4709     discrim->max_level = ~0;
4710     discrim->max_ts = now;
4711     discrim->max_channels = INT_MAX;
4712     discrim->authed = -1;
4713     discrim->info_space = -1;
4714     discrim->intra_scmp = 0;
4715     discrim->intra_dcmp = 0;
4716     discrim->use_regex = 0;
4717     discrim->silent = 0;
4718     dupmask = strdup(hostmask);
4719     if (split_ircmask(dupmask, &discrim->mask_nick, &discrim->mask_ident, &discrim->mask_host)) {
4720         if (!irc_pton(&discrim->ip_mask, &discrim->ip_mask_bits, discrim->mask_host))
4721             discrim->ip_mask_bits = 0;
4722         matched = opserv_discrim_search(discrim, func, extra);
4723     } else {
4724         log_module(OS_LOG, LOG_ERROR, "Couldn't split IRC mask for gag %s!", hostmask);
4725         matched = 0;
4726     }
4727     free(discrim);
4728     free(dupmask);
4729     return matched;
4730 }
4731
4732 static unsigned int
4733 gag_free(struct gag_entry *gag)
4734 {
4735     unsigned int ungagged;
4736
4737     /* Remove from gag list */
4738     if (gagList == gag) {
4739         gagList = gag->next;
4740     } else {
4741         struct gag_entry *prev;
4742         for (prev = gagList; prev->next != gag; prev = prev->next) ;
4743         prev->next = gag->next;
4744     }
4745
4746     ungagged = foreach_matching_user(gag->mask, ungag_helper_func, NULL);
4747
4748     /* Deallocate storage */
4749     free(gag->reason);
4750     free(gag->owner);
4751     free(gag->mask);
4752     free(gag);
4753
4754     return ungagged;
4755 }
4756
4757 static void
4758 gag_expire(void *data)
4759 {
4760     gag_free(data);
4761 }
4762
4763 unsigned int
4764 gag_create(const char *mask, const char *owner, const char *reason, time_t expires)
4765 {
4766     struct gag_entry *gag;
4767
4768     /* Create gag and put it into linked list */
4769     gag = calloc(1, sizeof(*gag));
4770     gag->mask = strdup(mask);
4771     gag->owner = strdup(owner ? owner : "<unknown>");
4772     gag->reason = strdup(reason ? reason : "<unknown>");
4773     gag->expires = expires;
4774     if (gag->expires)
4775         timeq_add(gag->expires, gag_expire, gag);
4776     gag->next = gagList;
4777     gagList = gag;
4778
4779     /* If we're linked, see if who the gag applies to */
4780     return foreach_matching_user(mask, gag_helper_func, gag);
4781 }
4782
4783 static int
4784 add_gag_helper(const char *key, void *data, UNUSED_ARG(void *extra))
4785 {
4786     struct record_data *rd = data;
4787     char *owner, *reason, *expstr;
4788     time_t expires;
4789
4790     owner = database_get_data(rd->d.object, KEY_OWNER, RECDB_QSTRING);
4791     reason = database_get_data(rd->d.object, KEY_REASON, RECDB_QSTRING);
4792     expstr = database_get_data(rd->d.object, KEY_EXPIRES, RECDB_QSTRING);
4793     expires = expstr ? strtoul(expstr, NULL, 0) : 0;
4794     gag_create(key, owner, reason, expires);
4795
4796     return 0;
4797 }
4798
4799 static struct opserv_user_alert *
4800 opserv_add_user_alert(struct userNode *req, const char *name, opserv_alert_reaction reaction, const char *text_discrim, int last, int expire, const char *action)
4801 {
4802     unsigned int wordc;
4803     char *wordv[MAXNUMPARAMS], *discrim_copy;
4804     struct opserv_user_alert *alert;
4805     char *name_dup;
4806
4807     if (dict_find(opserv_user_alerts, name, NULL)) {
4808         send_message(req, opserv, "OSMSG_ALERT_EXISTS", name);
4809         return NULL;
4810     }
4811     alert = malloc(sizeof(*alert));
4812     alert->owner = strdup(req->handle_info ? req->handle_info->handle : req->nick);
4813     alert->text_discrim = strdup(text_discrim);
4814     alert->last = last;
4815     discrim_copy = strdup(text_discrim); /* save a copy of the discrim */
4816     wordc = split_line(discrim_copy, false, ArrayLength(wordv), wordv);
4817     alert->discrim = opserv_discrim_create(req, opserv, wordc, wordv, 0, action);
4818     alert->expire = expire;
4819     /* Check for missing required criteria or broken records */
4820     if (!alert->discrim || (reaction==REACT_SVSJOIN && !alert->discrim->chantarget) ||
4821        (reaction==REACT_SVSPART && !alert->discrim->chantarget) ||
4822        (reaction==REACT_MARK && !alert->discrim->mark)) {
4823         free(alert->text_discrim);
4824         free(discrim_copy);
4825         free(alert);
4826         return NULL;
4827     }
4828     alert->split_discrim = discrim_copy;
4829     name_dup = strdup(name);
4830     if (!alert->discrim->reason)
4831         alert->discrim->reason = strdup(name);
4832     alert->reaction = reaction;
4833     dict_insert(opserv_user_alerts, name_dup, alert);
4834     /* Stick the alert into the appropriate additional alert dict(s).
4835      * For channel alerts, we only use channels and min_channels;
4836      * max_channels would have to be checked on /part, which we do not
4837      * yet do, and which seems of questionable value.
4838      */
4839     if (alert->discrim->channel_count || alert->discrim->min_channels)
4840         dict_insert(opserv_channel_alerts, name_dup, alert);
4841     if (alert->discrim->mask_nick)
4842         dict_insert(opserv_nick_based_alerts, name_dup, alert);
4843     if (alert->discrim->accountmask)
4844         dict_insert(opserv_account_based_alerts, name_dup, alert);
4845
4846     if (alert->expire)
4847         timeq_add(alert->expire, alert_expire, (void*)name_dup);
4848     return alert;
4849 }
4850
4851 /*
4852 static int
4853 add_chan_warn(const char *key, void *data, UNUSED_ARG(void *extra))
4854 {
4855     struct record_data *rd = data;
4856     char *reason = GET_RECORD_QSTRING(rd);
4857
4858     * i hope this can't happen *
4859     if (!reason)
4860         reason = "No Reason";
4861
4862     dict_insert(opserv_chan_warn, strdup(key), strdup(reason));
4863     return 0;
4864 }
4865 */
4866
4867
4868 static int
4869 add_user_alert(const char *key, void *data, UNUSED_ARG(void *extra))
4870 {
4871     dict_t alert_dict;
4872     char *str;
4873     int last = 0, expire = 0;
4874     const char *discrim, *react, *owner;
4875     opserv_alert_reaction reaction;
4876     struct opserv_user_alert *alert;
4877
4878     if (!(alert_dict = GET_RECORD_OBJECT((struct record_data *)data))) {
4879         log_module(OS_LOG, LOG_ERROR, "Bad type (not a record) for alert %s.", key);
4880         return 1;
4881     }
4882     discrim = database_get_data(alert_dict, KEY_DISCRIM, RECDB_QSTRING);
4883     react = database_get_data(alert_dict, KEY_REACTION, RECDB_QSTRING);
4884     str = database_get_data(alert_dict, KEY_LAST, RECDB_QSTRING);
4885     if (str)
4886       last = atoi(str);
4887     str = database_get_data(alert_dict, KEY_EXPIRE, RECDB_QSTRING);
4888     if (str)
4889         expire = atoi(str);
4890
4891     if (!react || !irccasecmp(react, "notice"))
4892         reaction = REACT_NOTICE;
4893     else if (!irccasecmp(react, "kill"))
4894         reaction = REACT_KILL;
4895     /*
4896     else if (!irccasecmp(react, "silent"))
4897         reaction = REACT_SILENT;
4898     */
4899     else if (!irccasecmp(react, "gline"))
4900         reaction = REACT_GLINE;
4901     else if (!irccasecmp(react, "track"))
4902         reaction = REACT_TRACK;
4903     else if (!irccasecmp(react, "shun"))
4904         reaction = REACT_SHUN;
4905     else if (!irccasecmp(react, "svsjoin"))
4906         reaction = REACT_SVSJOIN;
4907     else if (!irccasecmp(react, "svspart"))
4908         reaction = REACT_SVSPART;
4909     else if (!irccasecmp(react, "version"))
4910         reaction = REACT_VERSION;
4911     else if (!irccasecmp(react, "mark"))
4912         reaction = REACT_MARK;
4913     else if (!irccasecmp(react, "noticeuser"))
4914         reaction = REACT_NOTICEUSER;
4915     else if (!irccasecmp(react, "msguser"))
4916         reaction = REACT_MSGUSER;
4917     else {
4918         log_module(OS_LOG, LOG_ERROR, "Invalid reaction %s for alert %s.", react, key);
4919         return 0;
4920     }
4921     alert = opserv_add_user_alert(opserv, key, reaction, discrim, last, expire, react);
4922     if (!alert) {
4923         log_module(OS_LOG, LOG_ERROR, "Unable to create alert %s from database.", key);
4924         return 0;
4925     }
4926     owner = database_get_data(alert_dict, KEY_OWNER, RECDB_QSTRING);
4927     free(alert->owner);
4928     alert->owner = strdup(owner ? owner : "<unknown>");
4929     return 0;
4930 }
4931
4932 static int
4933 trusted_host_read(const char *host, void *data, UNUSED_ARG(void *extra))
4934 {
4935     struct record_data *rd = data;
4936     const char *limit, *str, *reason, *issuer;
4937     time_t issued, expires;
4938
4939     if (rd->type == RECDB_QSTRING) {
4940         /* old style host by itself */
4941         limit = GET_RECORD_QSTRING(rd);
4942         issued = 0;
4943         issuer = NULL;
4944         expires = 0;
4945         reason = NULL;
4946     } else if (rd->type == RECDB_OBJECT) {
4947         dict_t obj = GET_RECORD_OBJECT(rd);
4948         /* new style structure */
4949         limit = database_get_data(obj, KEY_LIMIT, RECDB_QSTRING);
4950         str = database_get_data(obj, KEY_EXPIRES, RECDB_QSTRING);
4951         expires = str ? ParseInterval(str) : 0;
4952         reason = database_get_data(obj, KEY_REASON, RECDB_QSTRING);
4953         issuer = database_get_data(obj, KEY_ISSUER, RECDB_QSTRING);
4954         str = database_get_data(obj, KEY_ISSUED, RECDB_QSTRING);
4955         issued = str ? ParseInterval(str) : 0;
4956     } else
4957         return 0;
4958
4959     if (expires && (expires < now))
4960         return 0;
4961     opserv_add_trusted_host(host, (limit ? strtoul(limit, NULL, 0) : 0), issuer, issued, expires, reason);
4962     return 0;
4963 }
4964
4965 static int
4966 add_routing_plan_server(const char *name, void *data, void *rp)
4967 {
4968     struct record_data *rd = data;
4969     const char *uplink, *portstr, *karma, *second, *offline;
4970
4971     dict_t obj = GET_RECORD_OBJECT(rd);
4972     if(rd->type == RECDB_OBJECT) {
4973         uplink = database_get_data(obj, KEY_UPLINK, RECDB_QSTRING);
4974         second = database_get_data(obj, KEY_SECOND, RECDB_QSTRING);
4975         portstr = database_get_data(obj, KEY_PORT, RECDB_QSTRING);
4976         karma   = database_get_data(obj, KEY_KARMA, RECDB_QSTRING);
4977         offline = database_get_data(obj, KEY_OFFLINE, RECDB_QSTRING);
4978         /* create routing plan server named key, with uplink uplink. */
4979         opserv_routing_plan_add_server(rp, name, uplink, portstr ? atoi(portstr) : 0,
4980                                        karma ? atoi(karma) : KARMA_DEFAULT, second,
4981                                        offline ? atoi(offline) : 0);
4982     }
4983     return 0;
4984
4985 }
4986
4987 static int
4988 routing_plan_set_option(const char *name, void *data, UNUSED_ARG(void *extra))
4989 {
4990     struct record_data *rd = data;
4991     if(rd->type == RECDB_QSTRING)
4992     {
4993         char *value = GET_RECORD_QSTRING(rd);
4994         dict_insert(opserv_routing_plan_options, strdup(name), strdup(value));
4995     }
4996     return 0;
4997 }
4998
4999 static int
5000 add_routing_plan(const char *name, void *data, UNUSED_ARG(void *extra))
5001 {
5002     struct record_data *rd = data;
5003     struct routingPlan *rp;
5004
5005     if(rd->type == RECDB_OBJECT) {
5006         dict_t obj = GET_RECORD_OBJECT(rd);
5007         rp = opserv_add_routing_plan(name);
5008         dict_foreach(obj, add_routing_plan_server, rp);
5009     }
5010     return 0;
5011 }
5012
5013 static int
5014 opserv_saxdb_read(struct dict *conf_db)
5015 {
5016     dict_t object;
5017     struct record_data *rd;
5018     dict_iterator_t it;
5019     unsigned int nn;
5020
5021     if ((object = database_get_data(conf_db, KEY_RESERVES, RECDB_OBJECT)))
5022         dict_foreach(object, add_reserved, opserv_reserved_nick_dict);
5023     if ((rd = database_get_path(conf_db, KEY_BAD_WORDS))) {
5024         switch (rd->type) {
5025         case RECDB_STRING_LIST:
5026             /* Add words one by one just in case there are overlaps from an old DB. */
5027             for (nn=0; nn<rd->d.slist->used; ++nn)
5028                 opserv_add_bad_word(NULL, NULL, rd->d.slist->list[nn]);
5029             break;
5030         case RECDB_OBJECT:
5031             for (it=dict_first(rd->d.object); it; it=iter_next(it)) {
5032                 opserv_add_bad_word(NULL, NULL, iter_key(it));
5033                 rd = iter_data(it);
5034                 if (rd->type == RECDB_STRING_LIST)
5035                     for (nn=0; nn<rd->d.slist->used; nn++)
5036                         dict_insert(opserv_exempt_channels, strdup(rd->d.slist->list[nn]), NULL);
5037             }
5038             break;
5039         default:
5040             /* do nothing */;
5041         }
5042     }
5043     if ((rd = database_get_path(conf_db, KEY_EXEMPT_CHANNELS))
5044         && (rd->type == RECDB_STRING_LIST)) {
5045         for (nn=0; nn<rd->d.slist->used; ++nn)
5046             dict_insert(opserv_exempt_channels, strdup(rd->d.slist->list[nn]), NULL);
5047     }
5048     if ((object = database_get_data(conf_db, KEY_MAX_CLIENTS, RECDB_OBJECT))) {
5049         char *str;
5050         if ((str = database_get_data(object, KEY_MAX, RECDB_QSTRING)))
5051             max_clients = atoi(str);
5052         if ((str = database_get_data(object, KEY_TIME, RECDB_QSTRING)))
5053             max_clients_time = atoi(str);
5054     }
5055     if ((object = database_get_data(conf_db, KEY_TRUSTED_HOSTS, RECDB_OBJECT)))
5056         dict_foreach(object, trusted_host_read, opserv_trusted_hosts);
5057     if ((object = database_get_data(conf_db, KEY_GAGS, RECDB_OBJECT)))
5058         dict_foreach(object, add_gag_helper, NULL);
5059     if ((object = database_get_data(conf_db, KEY_ALERTS, RECDB_OBJECT)))
5060         dict_foreach(object, add_user_alert, NULL);
5061 /*
5062     if ((object = database_get_data(conf_db, KEY_WARN, RECDB_OBJECT)))
5063         dict_foreach(object, add_chan_warn, NULL);
5064 */
5065
5066     if ((object = database_get_data(conf_db, KEY_ROUTINGPLAN, RECDB_OBJECT)))
5067         dict_foreach(object, add_routing_plan, NULL);
5068
5069     if ((object = database_get_data(conf_db, KEY_ROUTINGPLAN_OPTIONS, RECDB_OBJECT)))
5070         dict_foreach(object, routing_plan_set_option, NULL);
5071
5072     return 0;
5073 }
5074
5075 static int
5076 opserv_saxdb_write(struct saxdb_context *ctx)
5077 {
5078     struct string_list *slist;
5079     dict_iterator_t it;
5080
5081     /* reserved nicks */
5082     if (dict_size(opserv_reserved_nick_dict)) {
5083         saxdb_start_record(ctx, KEY_RESERVES, 1);
5084         for (it = dict_first(opserv_reserved_nick_dict); it; it = iter_next(it)) {
5085             struct userNode *user = iter_data(it);
5086             if (!IsPersistent(user)) continue;
5087             saxdb_start_record(ctx, iter_key(it), 0);
5088             saxdb_write_string(ctx, KEY_IDENT, user->ident);
5089             saxdb_write_string(ctx, KEY_HOSTNAME, user->hostname);
5090             saxdb_write_string(ctx, KEY_DESC, user->info);
5091             saxdb_end_record(ctx);
5092         }
5093         saxdb_end_record(ctx);
5094     }
5095     /* bad word set */
5096     if (opserv_bad_words->used) {
5097         saxdb_write_string_list(ctx, KEY_BAD_WORDS, opserv_bad_words);
5098     }
5099     /* routing plan options */
5100     if (dict_size(opserv_routing_plan_options)) {
5101         saxdb_start_record(ctx, KEY_ROUTINGPLAN_OPTIONS, 1);
5102         for(it = dict_first(opserv_routing_plan_options); it; it = iter_next(it)) {
5103             saxdb_write_string(ctx, iter_key(it), iter_data(it));
5104         }
5105         saxdb_end_record(ctx);
5106     }
5107     /* routing plans */
5108     if (dict_size(opserv_routing_plans)) {
5109         dict_iterator_t svrit;
5110         struct routingPlan *rp;
5111         struct routingPlanServer *rps;
5112         saxdb_start_record(ctx, KEY_ROUTINGPLAN, 1);
5113         for (it = dict_first(opserv_routing_plans); it; it = iter_next(it)) {
5114             rp = iter_data(it);
5115             saxdb_start_record(ctx, iter_key(it), 0);
5116             for(svrit = dict_first(rp->servers); svrit; svrit = iter_next(svrit)) {
5117                 char buf[MAXLEN];
5118                 rps = iter_data(svrit);
5119                 saxdb_start_record(ctx, iter_key(svrit), 0);
5120                 saxdb_write_string(ctx, KEY_UPLINK, rps->uplink);
5121                 if(rps->secondaryuplink)
5122                     saxdb_write_string(ctx, KEY_SECOND, rps->secondaryuplink);
5123                 sprintf(buf, "%d", rps->port);
5124                 saxdb_write_string(ctx, KEY_PORT, buf);
5125                 sprintf(buf, "%d", rps->karma);
5126                 saxdb_write_string(ctx, KEY_KARMA, buf);
5127                 sprintf(buf, "%d", rps->offline);
5128                 saxdb_write_string(ctx, KEY_OFFLINE, buf);
5129                 saxdb_end_record(ctx);
5130             }
5131             saxdb_end_record(ctx);
5132         }
5133         saxdb_end_record(ctx);
5134     }
5135     /* insert exempt channel names */
5136     if (dict_size(opserv_exempt_channels)) {
5137         slist = alloc_string_list(dict_size(opserv_exempt_channels));
5138         for (it=dict_first(opserv_exempt_channels); it; it=iter_next(it)) {
5139             string_list_append(slist, strdup(iter_key(it)));
5140         }
5141         saxdb_write_string_list(ctx, KEY_EXEMPT_CHANNELS, slist);
5142         free_string_list(slist);
5143     }
5144     /* trusted hosts takes a little more work */
5145     if (dict_size(opserv_trusted_hosts)) {
5146         saxdb_start_record(ctx, KEY_TRUSTED_HOSTS, 1);
5147         for (it = dict_first(opserv_trusted_hosts); it; it = iter_next(it)) {
5148             struct trusted_host *th = iter_data(it);
5149             saxdb_start_record(ctx, iter_key(it), 0);
5150             if (th->limit) saxdb_write_int(ctx, KEY_LIMIT, th->limit);
5151             if (th->expires) saxdb_write_int(ctx, KEY_EXPIRES, th->expires);
5152             if (th->issued) saxdb_write_int(ctx, KEY_ISSUED, th->issued);
5153             if (th->issuer) saxdb_write_string(ctx, KEY_ISSUER, th->issuer);
5154             if (th->reason) saxdb_write_string(ctx, KEY_REASON, th->reason);
5155             saxdb_end_record(ctx);
5156         }
5157         saxdb_end_record(ctx);
5158     }
5159     /* gags */
5160     if (gagList) {
5161         struct gag_entry *gag;
5162         saxdb_start_record(ctx, KEY_GAGS, 1);
5163         for (gag = gagList; gag; gag = gag->next) {
5164             saxdb_start_record(ctx, gag->mask, 0);
5165             saxdb_write_string(ctx, KEY_OWNER, gag->owner);
5166             saxdb_write_string(ctx, KEY_REASON, gag->reason);
5167             if (gag->expires) saxdb_write_int(ctx, KEY_EXPIRES, gag->expires);
5168             saxdb_end_record(ctx);
5169         }
5170         saxdb_end_record(ctx);
5171     }
5172     /* channel warnings */
5173     /*
5174     if (dict_size(opserv_chan_warn)) {
5175         saxdb_start_record(ctx, KEY_WARN, 0);
5176         for (it = dict_first(opserv_chan_warn); it; it = iter_next(it)) {
5177             saxdb_write_string(ctx, iter_key(it), iter_data(it));
5178         }
5179         saxdb_end_record(ctx);
5180     }
5181     */
5182     /* alerts */
5183     if (dict_size(opserv_user_alerts)) {
5184         saxdb_start_record(ctx, KEY_ALERTS, 1);
5185         for (it = dict_first(opserv_user_alerts); it; it = iter_next(it)) {
5186             struct opserv_user_alert *alert = iter_data(it);
5187             const char *reaction;
5188             saxdb_start_record(ctx, iter_key(it), 0);
5189             saxdb_write_string(ctx, KEY_DISCRIM, alert->text_discrim);
5190             saxdb_write_string(ctx, KEY_OWNER, alert->owner);
5191             saxdb_write_int(ctx, KEY_LAST, alert->last);
5192             saxdb_write_int(ctx, KEY_EXPIRE, alert->expire);
5193             switch (alert->reaction) {
5194             case REACT_NOTICE: reaction = "notice"; break;
5195             case REACT_KILL: reaction = "kill"; break;
5196 //            case REACT_SILENT: reaction = "silent"; break;
5197             case REACT_GLINE: reaction = "gline"; break;
5198             case REACT_TRACK: reaction = "track"; break;
5199             case REACT_SHUN: reaction = "shun"; break;
5200             case REACT_SVSJOIN: reaction = "svsjoin"; break;
5201             case REACT_SVSPART: reaction = "svspart"; break;
5202             case REACT_VERSION: reaction = "version"; break;
5203             case REACT_MARK: reaction = "mark"; break;
5204             case REACT_NOTICEUSER: reaction = "noticeuser"; break;
5205             case REACT_MSGUSER: reaction = "msguser"; break;
5206             default:
5207                 reaction = NULL;
5208                 log_module(OS_LOG, LOG_ERROR, "Invalid reaction type %d for alert %s (while writing database).", alert->reaction, iter_key(it));
5209                 break;
5210             }
5211             if (reaction) saxdb_write_string(ctx, KEY_REACTION, reaction);
5212             saxdb_end_record(ctx);
5213         }
5214         saxdb_end_record(ctx);
5215     }
5216     /* max clients */
5217     saxdb_start_record(ctx, KEY_MAX_CLIENTS, 0);
5218     saxdb_write_int(ctx, KEY_MAX, max_clients);
5219     saxdb_write_int(ctx, KEY_TIME, max_clients_time);
5220     saxdb_end_record(ctx);
5221     return 0;
5222 }
5223
5224 static int
5225 query_keys_helper(const char *key, UNUSED_ARG(void *data), void *extra)
5226 {
5227     send_message_type(4, extra, opserv, "$b%s$b", key);
5228     return 0;
5229 }
5230
5231 static MODCMD_FUNC(cmd_query)
5232 {
5233     struct record_data *rd;
5234     unsigned int i;
5235     char *nodename;
5236
5237     if (argc < 2) {
5238         reply("OSMSG_OPTION_ROOT");
5239         conf_enum_root(query_keys_helper, user);
5240         return 1;
5241     }
5242
5243     nodename = unsplit_string(argv+1, argc-1, NULL);
5244     if (!(rd = conf_get_node(nodename))) {
5245         reply("OSMSG_UNKNOWN_OPTION", nodename);
5246         return 0;
5247     }
5248
5249     if (rd->type == RECDB_QSTRING)
5250         reply("OSMSG_OPTION_IS", nodename, rd->d.qstring);
5251     else if (rd->type == RECDB_STRING_LIST) {
5252         reply("OSMSG_OPTION_LIST", nodename);
5253         if (rd->d.slist->used)
5254             for (i=0; i<rd->d.slist->used; i++)
5255                 send_message_type(4, user, cmd->parent->bot, "$b%s$b", rd->d.slist->list[i]);
5256         else
5257             reply("OSMSG_OPTION_LIST_EMPTY");
5258     } else if (rd->type == RECDB_OBJECT) {
5259         reply("OSMSG_OPTION_KEYS", nodename);
5260         dict_foreach(rd->d.object, query_keys_helper, user);
5261     }
5262
5263     return 1;
5264 }
5265
5266 static MODCMD_FUNC(cmd_set)
5267 {
5268     struct record_data *rd;
5269
5270     /* I originally wanted to be able to fully manipulate the config
5271        db with this, but i wussed out. feel free to fix this - you'll
5272        need to handle quoted strings which have been split, and likely
5273        invent a syntax for it. -Zoot */
5274
5275     if (!(rd = conf_get_node(argv[1]))) {
5276         reply("OSMSG_SET_NOT_SET", argv[1]);
5277         return 0;
5278     }
5279
5280     if (rd->type != RECDB_QSTRING) {
5281         reply("OSMSG_SET_BAD_TYPE", argv[1]);
5282         return 0;
5283     }
5284
5285     free(rd->d.qstring);
5286     rd->d.qstring = strdup(argv[2]);
5287     conf_call_reload_funcs();
5288     reply("OSMSG_SET_SUCCESS", argv[1], argv[2]);
5289     return 1;
5290 }
5291
5292 static MODCMD_FUNC(cmd_settime)
5293 {
5294     const char *srv_name_mask = "*";
5295     time_t new_time = now;
5296
5297     if (argc > 1)
5298         srv_name_mask = argv[1];
5299     if (argc > 2)
5300         new_time = time(NULL);
5301     irc_settime(srv_name_mask, new_time);
5302     reply("OSMSG_SETTIME_SUCCESS", srv_name_mask);
5303     return 1;
5304 }
5305
5306 static discrim_t
5307 opserv_discrim_create(struct userNode *user, struct userNode *bot, unsigned int argc, char *argv[], int allow_channel, const char *action)
5308 {
5309     unsigned int i, j;
5310     discrim_t discrim;
5311
5312     discrim = calloc(1, sizeof(*discrim));
5313     discrim->limit = 250;
5314     discrim->max_level = ~0;
5315     discrim->max_ts = INT_MAX;
5316     discrim->domain_depth = 2;
5317     discrim->max_channels = INT_MAX;
5318     discrim->authed = -1;
5319     discrim->info_space = -1;
5320     discrim->intra_dcmp = 0;
5321     discrim->intra_scmp = 0;
5322     discrim->use_regex = 0;
5323     discrim->silent = 0;
5324
5325     for (i=0; i<argc; i++) {
5326         if (irccasecmp(argv[i], "log") == 0) {
5327             discrim->option_log = 1;
5328             continue;
5329         }
5330         /* Assume all other criteria require arguments. */
5331         if (i == argc - 1) {
5332             send_message(user, bot, "MSG_MISSING_PARAMS", argv[i]);
5333             goto fail;
5334         }
5335         if (argv[i+1][0] == '&') {
5336             /* Looking for intra-userNode matches */
5337             char *tmp = &(argv[i+1][1]);
5338             if (strcasecmp(tmp, argv[i]) != 0) { /* Don't allow "nick &nick" etc */
5339                 if (!strcasecmp(tmp, "nick"))
5340                     discrim->intra_dcmp = 1;
5341                 else if (!strcasecmp(tmp, "ident"))
5342                     discrim->intra_dcmp = 2;
5343                 else if (!strcasecmp(tmp, "info"))
5344                     discrim->intra_dcmp = 3;
5345             }
5346         }
5347         if (irccasecmp(argv[i], "mask") == 0) {
5348             if (!is_ircmask(argv[++i])) {
5349                 send_message(user, bot, "OSMSG_INVALID_IRCMASK", argv[i]);
5350                 goto fail;
5351             }
5352             if (!split_ircmask(argv[i],
5353                                &discrim->mask_nick,
5354                                &discrim->mask_ident,
5355                                &discrim->mask_host)) {
5356                 send_message(user, bot, "OSMSG_INVALID_IRCMASK", argv[i]);
5357                 goto fail;
5358             }
5359         } else if (irccasecmp(argv[i], "nick") == 0) {
5360             i++;
5361             if (discrim->intra_dcmp > 0)
5362                 discrim->intra_scmp = 1;
5363             else
5364                 discrim->mask_nick = argv[i];
5365         } else if (irccasecmp(argv[i], "ident") == 0) {
5366             i++;
5367             if (discrim->intra_dcmp > 0)
5368                 discrim->intra_scmp = 2;
5369             else
5370                 discrim->mask_ident = argv[i];
5371         } else if (irccasecmp(argv[i], "host") == 0) {
5372             discrim->mask_host = argv[++i];
5373         } else if (irccasecmp(argv[i], "info") == 0) {
5374             i++;
5375             if (discrim->intra_dcmp > 0)
5376                 discrim->intra_scmp = 3;
5377             else
5378                 discrim->mask_info = argv[i];
5379         } else if (irccasecmp(argv[i], "version") == 0) {
5380             discrim->mask_version = argv[++i];
5381         } else if (irccasecmp(argv[i], "server") == 0) {
5382             discrim->server = argv[++i];
5383         } else if (irccasecmp(argv[i], "ip") == 0) {
5384             j = irc_pton(&discrim->ip_mask, &discrim->ip_mask_bits, argv[++i]);
5385             if (!j) {
5386                 send_message(user, bot, "OSMSG_BAD_IP", argv[i]);
5387                 goto fail;
5388             }
5389     } else if (irccasecmp(argv[i], "account") == 0) {
5390         if (discrim->authed == 0) {
5391             send_message(user, bot, "OSMSG_ACCOUNTMASK_AUTHED");
5392             goto fail;
5393         }
5394         discrim->accountmask = argv[++i];
5395         discrim->authed = 1;
5396     } else if (irccasecmp(argv[i], "marked") == 0) {
5397         discrim->mask_mark = argv[++i];
5398     } else if (irccasecmp(argv[i], "chantarget") == 0) {
5399             if(!IsChannelName(argv[i+1])) {
5400                 send_message(user, bot, "MSG_NOT_CHANNEL_NAME");
5401                 goto fail;
5402             }
5403             discrim->chantarget = argv[++i];
5404     } else if (irccasecmp(argv[i], "checkrestrictions") == 0) {
5405         i++;
5406         if (true_string(argv[i])) {
5407             discrim->checkrestrictions = 1;
5408         } else if (false_string(argv[i])) {
5409             discrim->checkrestrictions = 0;
5410         } else {
5411             send_message(user, bot, "MSG_INVALID_BINARY", argv[i]);
5412             goto fail;
5413         }
5414     } else if (irccasecmp(argv[i], "mark") == 0) {
5415         if (irccasecmp(action, "mark")) {
5416             send_message(user, bot, "OSMSG_MARK_NOTMARKED");
5417             goto fail;
5418         }
5419         if(!is_valid_mark(argv[i+1])) {
5420             send_message(user, bot, "OSMSG_MARK_INVALID");
5421             goto fail;
5422         }
5423         discrim->mark = argv[++i];
5424     } else if (irccasecmp(argv[i], "authed") == 0) {
5425         i++; /* true_string and false_string are macros! */
5426         if (true_string(argv[i])) {
5427             discrim->authed = 1;
5428         } else if (false_string(argv[i])) {
5429             if (discrim->accountmask) {
5430                 send_message(user, bot, "OSMSG_ACCOUNTMASK_AUTHED");
5431                 goto fail;
5432             }
5433             discrim->authed = 0;
5434         } else {
5435             send_message(user, bot, "MSG_INVALID_BINARY", argv[i]);
5436             goto fail;
5437         }
5438     } else if (irccasecmp(argv[i], "info_space") == 0) {
5439         /* XXX: A hack because you can't check explicitly for a space through
5440          * any other means */
5441         i++;
5442         if (true_string(argv[i])) {
5443             discrim->info_space = 1;
5444         } else if (false_string(argv[i])) {
5445             discrim->info_space = 0;
5446         } else {
5447             send_message(user, bot, "MSG_INVALID_BINARY", argv[i]);
5448             goto fail;
5449         }
5450     } else if (irccasecmp(argv[i], "regex") == 0) {
5451         i++;
5452         if (true_string(argv[i])) {
5453             discrim->use_regex = 1;
5454         } else if (false_string(argv[i])) {
5455             discrim->use_regex = 0;
5456         } else {
5457             send_message(user, bot, "MSG_INVALID_BINARY", argv[i]);
5458             goto fail;
5459         }
5460     } else if (irccasecmp(argv[i], "silent") == 0) {
5461         i++;
5462         if(user != opserv && !oper_has_access(user, opserv, opserv_conf.silent_level, 0)) {
5463             goto fail;
5464         } else if (true_string(argv[i])) {
5465             discrim->silent = 1;
5466         } else if (false_string(argv[i])) {
5467             discrim->silent = 0;
5468         } else {
5469             send_message(user, bot, "MSG_INVALID_BINARY", argv[i]);
5470             goto fail;
5471         }
5472     } else if (irccasecmp(argv[i], "duration") == 0) {
5473         discrim->duration = ParseInterval(argv[++i]);
5474     } else if (irccasecmp(argv[i], "channel") == 0) {
5475         if(discrim->channel_count == DISCRIM_MAX_CHANS)
5476         {
5477             send_message(user, opserv, "OSMSG_TRACE_MAX_CHANNELS", DISCRIM_MAX_CHANS);
5478             goto fail;
5479         }
5480
5481         for (j=0, i++; ; j++) {
5482             switch (argv[i][j]) {
5483             case '#':
5484                 goto find_channel;
5485             case '-':
5486                 discrim->chan_no_modes[discrim->channel_count]  |= MODE_CHANOP | MODE_VOICE;
5487                 break;
5488             case '+':
5489                 discrim->chan_req_modes[discrim->channel_count] |= MODE_VOICE;
5490                 discrim->chan_no_modes[discrim->channel_count]  |= MODE_CHANOP;
5491                 discrim->chan_no_modes[discrim->channel_count]  |= MODE_HALFOP;
5492                 break;
5493             case '%':
5494                 discrim->chan_req_modes[discrim->channel_count] |= MODE_HALFOP;
5495                 discrim->chan_no_modes[discrim->channel_count]  |= MODE_CHANOP;
5496                 discrim->chan_no_modes[discrim->channel_count]  |= MODE_VOICE;
5497                 break;
5498             case '@':
5499                 discrim->chan_req_modes[discrim->channel_count] |= MODE_CHANOP;
5500                 break;
5501             case '\0':
5502                 send_message(user, opserv, "MSG_NOT_CHANNEL_NAME");
5503                 goto fail;
5504             }
5505         }
5506         find_channel:
5507         discrim->chan_no_modes[discrim->channel_count] &= ~discrim->chan_req_modes[discrim->channel_count];
5508         if (!(discrim->channels[discrim->channel_count] = GetChannel(argv[i]+j))) {
5509             /* secretly "allow_channel" now means "if a channel name is
5510              * specified, require that it currently exist" */
5511             if (allow_channel) {
5512                 send_message(user, opserv, "MSG_CHANNEL_UNKNOWN", argv[i]);
5513                 goto fail;
5514             } else {
5515                 discrim->channels[discrim->channel_count] = AddChannel(argv[i]+j, now, NULL, NULL, NULL);
5516             }
5517         }
5518         LockChannel(discrim->channels[discrim->channel_count]);
5519         discrim->channel_count++;
5520     } else if (irccasecmp(argv[i], "numchannels") == 0) {
5521         discrim->min_channels = discrim->max_channels = strtoul(argv[++i], NULL, 10);
5522     } else if (irccasecmp(argv[i], "limit") == 0) {
5523         discrim->limit = strtoul(argv[++i], NULL, 10);
5524         } else if (irccasecmp(argv[i], "reason") == 0) {
5525             discrim->reason = strdup(unsplit_string(argv+i+1, argc-i-1, NULL));
5526             i = argc;
5527         } else if (irccasecmp(argv[i], "notice_target") == 0 || irccasecmp(argv[i], "target") == 0) {
5528             if (!IsChannelName(argv[i + 1])) {
5529                 send_message(user, opserv, "MSG_NOT_CHANNEL_NAME");
5530                 goto fail;
5531             }
5532             discrim->notice_target = argv[++i];
5533         } else if (irccasecmp(argv[i], "last") == 0) {
5534             discrim->min_ts = now - ParseInterval(argv[++i]);
5535         } else if ((irccasecmp(argv[i], "linked") == 0)
5536                    || (irccasecmp(argv[i], "nickage") == 0)) {
5537             const char *cmp = argv[++i];
5538             if (cmp[0] == '<') {
5539                 if (cmp[1] == '=') {
5540                     discrim->min_ts = now - ParseInterval(cmp+2);
5541                 } else {
5542                     discrim->min_ts = now - (ParseInterval(cmp+1) - 1);
5543                 }
5544             } else if (cmp[0] == '>') {
5545                 if (cmp[1] == '=') {
5546                     discrim->max_ts = now - ParseInterval(cmp+2);
5547                 } else {
5548                     discrim->max_ts = now - (ParseInterval(cmp+1) - 1);
5549                 }
5550             } else {
5551                 discrim->min_ts = now - ParseInterval(cmp);
5552             }
5553         } else if (irccasecmp(argv[i], "access") == 0) {
5554             const char *cmp = argv[++i];
5555             if (cmp[0] == '<') {
5556                 if (discrim->min_level == 0) discrim->min_level = 1;
5557                 if (cmp[1] == '=') {
5558                     discrim->max_level = strtoul(cmp+2, NULL, 0);
5559                 } else {
5560                     discrim->max_level = strtoul(cmp+1, NULL, 0) - 1;
5561                 }
5562             } else if (cmp[0] == '=') {
5563                 discrim->min_level = discrim->max_level = strtoul(cmp+1, NULL, 0);
5564             } else if (cmp[0] == '>') {
5565                 if (cmp[1] == '=') {
5566                     discrim->min_level = strtoul(cmp+2, NULL, 0);
5567                 } else {
5568                     discrim->min_level = strtoul(cmp+1, NULL, 0) + 1;
5569                 }
5570             } else {
5571                 discrim->min_level = strtoul(cmp, NULL, 0);
5572             }
5573         } else if (irccasecmp(argv[i], "abuse") == 0) {
5574             const char *abuse_what = argv[++i];
5575             if (irccasecmp(abuse_what, "opers") == 0) {
5576                 discrim->match_opers = 1;
5577             } else if (irccasecmp(abuse_what, "trusted") == 0) {
5578                 discrim->match_trusted = 1;
5579             }
5580         } else if (irccasecmp(argv[i], "depth") == 0) {
5581             discrim->domain_depth = strtoul(argv[++i], NULL, 0);
5582         } else if (irccasecmp(argv[i], "clones") == 0) {
5583             discrim->min_clones = strtoul(argv[++i], NULL, 0);
5584         } else if (irccasecmp(argv[i], "modes") == 0) {
5585             discrim->modes = argv[++i];
5586         } else {
5587             send_message(user, bot, "MSG_INVALID_CRITERIA", argv[i]);
5588             goto fail;
5589         }
5590     }
5591
5592     if (discrim->mask_nick && !strcmp(discrim->mask_nick, "*")) {
5593         discrim->mask_nick = 0;
5594     }
5595     if (discrim->mask_ident && !strcmp(discrim->mask_ident, "*")) {
5596         discrim->mask_ident = 0;
5597     }
5598     if (discrim->mask_info && !strcmp(discrim->mask_info, "*")) {
5599         discrim->mask_info = 0;
5600     }
5601     if (discrim->mask_version && !strcmp(discrim->mask_version, "*")) {
5602         discrim->mask_version = 0;
5603     }
5604     if (discrim->mask_host && !discrim->mask_host[strspn(discrim->mask_host, "*.")]) {
5605         discrim->mask_host = 0;
5606     }
5607
5608     if(discrim->use_regex)
5609     {
5610         if(discrim->mask_nick)
5611         {
5612             int err = regcomp(&discrim->regex_nick, discrim->mask_nick, REG_EXTENDED|REG_NOSUB);
5613             discrim->has_regex_nick = !err;
5614             if(err)
5615             {
5616                 char buff[256];
5617                 buff[regerror(err, &discrim->regex_nick, buff, sizeof(buff))] = 0;
5618
5619                 send_message(user, bot, "OSMSG_INVALID_REGEX", discrim->mask_nick, buff, err);
5620                 goto regfail;
5621             }
5622         }
5623
5624         if(discrim->mask_ident)
5625         {
5626             int err = regcomp(&discrim->regex_ident, discrim->mask_ident, REG_EXTENDED|REG_NOSUB);
5627             discrim->has_regex_ident = !err;
5628             if(err)
5629             {
5630                 char buff[256];
5631                 buff[regerror(err, &discrim->regex_ident, buff, sizeof(buff))] = 0;
5632
5633                 send_message(user, bot, "OSMSG_INVALID_REGEX", discrim->mask_ident, buff, err);
5634                 goto regfail;
5635             }
5636         }
5637
5638         if(discrim->mask_host)
5639         {
5640             int err = regcomp(&discrim->regex_host, discrim->mask_host, REG_EXTENDED|REG_NOSUB);
5641             discrim->has_regex_host = !err;
5642             if(err)
5643             {
5644                 char buff[256];
5645                 buff[regerror(err, &discrim->regex_host, buff, sizeof(buff))] = 0;
5646
5647                 send_message(user, bot, "OSMSG_INVALID_REGEX", discrim->mask_host, buff, err);
5648                 goto regfail;
5649             }
5650         }
5651
5652         if(discrim->mask_info)
5653         {
5654             int err = regcomp(&discrim->regex_info, discrim->mask_info, REG_EXTENDED|REG_NOSUB);
5655             discrim->has_regex_info = !err;
5656             if(err)
5657             {
5658                 char buff[256];
5659                 buff[regerror(err, &discrim->regex_info, buff, sizeof(buff))] = 0;
5660
5661                 send_message(user, bot, "OSMSG_INVALID_REGEX", discrim->mask_info, buff, err);
5662                 goto regfail;
5663             }
5664         }
5665
5666         if(discrim->mask_version)
5667         {
5668             int err = regcomp(&discrim->regex_version, discrim->mask_version, REG_EXTENDED|REG_NOSUB);
5669             discrim->has_regex_version = !err;
5670             if(err)
5671             {
5672                 char buff[256];
5673                 buff[regerror(err, &discrim->regex_version, buff, sizeof(buff))] = 0;
5674
5675                 send_message(user, bot, "OSMSG_INVALID_REGEX", discrim->mask_version, buff, err);
5676                 goto regfail;
5677             }
5678         }
5679     }
5680
5681     return discrim;
5682
5683   fail:
5684     free(discrim);
5685     return NULL;
5686
5687   regfail:
5688     if(discrim->has_regex_nick)
5689       regfree(&discrim->regex_nick);
5690     if(discrim->has_regex_ident)
5691       regfree(&discrim->regex_ident);
5692     if(discrim->has_regex_host)
5693       regfree(&discrim->regex_host);
5694     if(discrim->has_regex_info)
5695       regfree(&discrim->regex_info);
5696
5697     free(discrim);
5698     return NULL;
5699 }
5700
5701 static int
5702 discrim_match(discrim_t discrim, struct userNode *user)
5703 {
5704     unsigned int level, i;
5705     char *scmp=NULL, *dcmp=NULL;
5706     int markmatched = 0;
5707
5708     if (discrim->mask_mark)
5709     {
5710         unsigned int ii = 0;
5711
5712         if (user->mark && match_ircglob(user->mark, discrim->mask_mark))
5713             markmatched = 1;
5714
5715         if (user->marks)
5716             for (ii=0; ii<user->marks->used; ii++)
5717                 if (match_ircglob(user->marks->list[ii], discrim->mask_mark))
5718                     markmatched = 1;
5719     }
5720
5721     if ((user->timestamp < discrim->min_ts)
5722         || (user->timestamp > discrim->max_ts)
5723         || (user->channels.used < discrim->min_channels)
5724         || (user->channels.used > discrim->max_channels)
5725         || (discrim->authed == 0 && user->handle_info)
5726         || (discrim->authed == 1 && !user->handle_info)
5727         || (discrim->info_space == 0 && user->info[0] == ' ')
5728         || (discrim->info_space == 1 && user->info[0] != ' ')
5729         || (discrim->server && !match_ircglob(user->uplink->name, discrim->server))
5730         || (discrim->mask_mark && !markmatched)
5731         || (discrim->accountmask && (!user->handle_info || !match_ircglob(user->handle_info->handle, discrim->accountmask)))
5732         || (discrim->ip_mask_bits && !irc_check_mask(&user->ip, &discrim->ip_mask, discrim->ip_mask_bits))
5733         )
5734         return 0;
5735
5736    for(i = 0; i < discrim->channel_count; i++)
5737            if (!GetUserMode(discrim->channels[i], user))
5738                    return 0;
5739
5740     if(discrim->use_regex)
5741     {
5742         if((discrim->has_regex_nick && regexec(&discrim->regex_nick, user->nick, 0, 0, 0))
5743            || (discrim->has_regex_ident && regexec(&discrim->regex_ident, user->ident, 0, 0, 0))
5744            || (discrim->has_regex_host && regexec(&discrim->regex_host, user->hostname, 0, 0, 0))
5745            || (discrim->has_regex_info && regexec(&discrim->regex_info, user->info, 0, 0, 0))
5746            || (discrim->has_regex_version && (!user->version_reply || regexec(&discrim->regex_version, user->version_reply, 0, 0, 0)))) {
5747            return 0;
5748            }
5749     }
5750     else
5751     {
5752         if ((discrim->mask_nick && !match_ircglob(user->nick, discrim->mask_nick))
5753             || (discrim->mask_ident && !match_ircglob(user->ident, discrim->mask_ident))
5754             || (discrim->mask_host && !match_ircglob(user->hostname, discrim->mask_host))
5755             || (discrim->mask_info && !match_ircglob(user->info, discrim->mask_info))
5756             || (discrim->mask_version && (!user->version_reply || !match_ircglob(user->version_reply, discrim->mask_version))) ) {
5757             return 0;
5758         }
5759     }
5760
5761     if ((discrim->intra_scmp > 0 && discrim->intra_dcmp > 0)) {
5762        switch(discrim->intra_scmp) {
5763             case 1: scmp=user->nick; break;
5764             case 2: scmp=user->ident; break;
5765             case 3:
5766                 scmp=user->info;
5767                 if (discrim->info_space == 1) scmp++;
5768                 break;
5769         }
5770         switch(discrim->intra_dcmp) {
5771             case 1: dcmp=user->nick; break;
5772             case 2: dcmp=user->ident; break;
5773             case 3: /* When checking INFO, and info_space is enabled
5774                      * ignore the first character in a search
5775                      * XXX: Should we ignore ALL leading whitespace?
5776                      *      Also, what about ignoring ~ in ident?
5777                      */
5778                 dcmp=user->info;
5779                 if (discrim->info_space == 1) dcmp++;
5780                 break;
5781         }
5782         if (irccasecmp(scmp,dcmp))
5783             return 0;
5784     }
5785
5786     if (discrim->modes) {
5787             unsigned int ii, matches = 0;
5788         for (ii = 0; ii < strlen(discrim->modes); ii++) {
5789             switch(discrim->modes[ii]) {
5790                 case 'O':
5791                     if(IsOper(user)) matches++;
5792                     break;
5793                 case 'o':
5794                     if(IsOper(user)) matches++;
5795                     break;
5796                 case 'i':
5797                     if(IsInvisible(user)) matches++;
5798                     break;
5799                 case 'w':
5800                     if(IsWallOp(user)) matches++;
5801                     break;
5802                 case 'd':
5803                     if(IsDeaf(user)) matches++;
5804                     break;
5805                 case 'k':
5806                     if(IsService(user)) matches++;
5807                     break;
5808                 case 'g':
5809                     if(IsGlobal(user)) matches++;
5810                     break;
5811                 case 'h':
5812                     if(IsSetHost(user)) matches++;
5813                     break;
5814                 case 'B':
5815                     if(IsBotM(user)) matches++;
5816                     break;
5817                 case 'n':
5818                     if(IsHideChans(user)) matches++;
5819                     break;
5820                 case 'I':
5821                     if(IsHideIdle(user)) matches++;
5822                     break;
5823                 case 'X':
5824                     if(IsXtraOp(user)) matches++;
5825                     break;
5826                 case 'x':
5827                     if(IsHiddenHost(user)) matches++;
5828                     break;
5829                 case 'a':
5830                     if(IsAdmin(user)) matches++;
5831                     break;
5832                 case 'z':
5833                     if(IsSSL(user)) matches++;
5834                     break;
5835                 case 'D':
5836                     if(IsPrivDeaf(user)) matches++;
5837                     break;
5838                 case 'R':
5839                     if(IsAccountOnly(user)) matches++;
5840                     break;
5841                 case 'W':
5842                     if(IsWhoisNotice(user)) matches++;
5843                     break;
5844                 case 'H':
5845                     if(IsHideOper(user)) matches++;
5846                     break;
5847                 case 'L':
5848                     if(IsHideOper(user)) matches++;
5849                     break;
5850                 case 'q':
5851                     if(IsCommonChansOnly(user)) matches++;
5852                     break;
5853             }
5854         }
5855         if (matches != strlen(discrim->modes)) return 0;
5856     }
5857
5858     level = user->handle_info ? user->handle_info->opserv_level : 0;
5859     if ((level < discrim->min_level)
5860         || (level > discrim->max_level)) {
5861         return 0;
5862     }
5863     if (discrim->min_clones > 1) {
5864         struct opserv_hostinfo *ohi = dict_find(opserv_hostinfo_dict, irc_ntoa(&user->ip), NULL);
5865         if (!ohi || (ohi->clients.used < discrim->min_clones))
5866             return 0;
5867     }
5868     return 1;
5869 }
5870
5871 static unsigned int
5872 opserv_discrim_search(discrim_t discrim, discrim_search_func dsf, void *data)
5873 {
5874     unsigned int nn, count, match;
5875     struct userList matched;
5876
5877     userList_init(&matched);
5878     /* Try most optimized search methods first */
5879     if (discrim->channel_count)
5880     {
5881         for (nn=0; (nn < discrim->channels[0]->members.used)
5882              && (matched.used < discrim->limit);
5883              nn++) {
5884             struct modeNode *mn = discrim->channels[0]->members.list[nn];
5885
5886             if (((mn->modes & discrim->chan_req_modes[0]) != discrim->chan_req_modes[0])
5887                || ((mn->modes & discrim->chan_no_modes[0]) != 0)) {
5888                 continue;
5889             }
5890             if ((match = discrim_match(discrim, mn->user)))
5891             {
5892                 unsigned int i;
5893
5894                 for (i = 1; i < discrim->channel_count; i++) {
5895                     struct modeNode *mn2 = GetUserMode(discrim->channels[i], mn->user);
5896
5897                     if (((mn2->modes & discrim->chan_req_modes[i]) != discrim->chan_req_modes[i])
5898                         || ((mn2->modes & discrim->chan_no_modes[i]) != 0)) {
5899                         match = 0;
5900                         break;
5901                     }
5902                 }
5903
5904                 if (match)
5905                     userList_append(&matched, mn->user);
5906             }
5907         }
5908     } else if (discrim->ip_mask_bits == 128) {
5909         struct opserv_hostinfo *ohi = dict_find(opserv_hostinfo_dict, irc_ntoa(&discrim->ip_mask), NULL);
5910         if (!ohi) {
5911             userList_clean(&matched);
5912             return 0;
5913         }
5914         for (nn=0; (nn<ohi->clients.used) && (matched.used < discrim->limit); nn++) {
5915             if (discrim_match(discrim, ohi->clients.list[nn])) {
5916                 userList_append(&matched, ohi->clients.list[nn]);
5917             }
5918         }
5919     } else {
5920         dict_iterator_t it;
5921         for (it=dict_first(clients); it && (matched.used < discrim->limit); it=iter_next(it)) {
5922             if (discrim_match(discrim, iter_data(it))) {
5923                 userList_append(&matched, iter_data(it));
5924             }
5925         }
5926     }
5927
5928     if (!matched.used) {
5929         userList_clean(&matched);
5930         return 0;
5931     }
5932
5933     if (discrim->option_log) {
5934         log_module(OS_LOG, LOG_INFO, "Logging matches for search:");
5935     }
5936     for (nn=0; nn<matched.used; nn++) {
5937         struct userNode *user = matched.list[nn];
5938         if (discrim->option_log) {
5939             log_module(OS_LOG, LOG_INFO, "  %s!%s@%s", user->nick, user->ident, user->hostname);
5940         }
5941         if (dsf(user, data)) {
5942             /* If a search function returns true, it ran into a
5943                problem. Stop going through the list. */
5944             break;
5945         }
5946     }
5947     if (discrim->option_log) {
5948         log_module(OS_LOG, LOG_INFO, "End of matching users.");
5949     }
5950     count = matched.used;
5951     userList_clean(&matched);
5952     return count;
5953 }
5954
5955 static int
5956 trace_print_func(struct userNode *match, void *extra)
5957 {
5958     struct discrim_and_source *das = extra;
5959     if (match->handle_info) {
5960         send_message_type(4, das->source, das->destination, "%-15s\002 \002%10s\002@\002%s (%s)", match->nick, match->ident, match->hostname, match->handle_info->handle);
5961     } else {
5962         send_message_type(4, das->source, das->destination, "%-15s\002 \002%10s\002@\002%s", match->nick, match->ident, match->hostname);
5963     }
5964     return 0;
5965 }
5966
5967 static int
5968 trace_privmsg_func(struct userNode *match, void *extra)
5969 {
5970     struct discrim_and_source *das = extra;
5971     char *reason;
5972     if (das->discrim->reason) {
5973         reason = das->discrim->reason;
5974         irc_privmsg_user(opserv, match, reason);
5975     }
5976     return 0;
5977 }
5978
5979 static int
5980 trace_notice_func(struct userNode *match, void *extra)
5981 {
5982     struct discrim_and_source *das = extra;
5983     char *reason;
5984     if (das->discrim->reason) {
5985         reason = das->discrim->reason;
5986         irc_notice_user(opserv, match, reason);
5987     }
5988     return 0;
5989 }
5990
5991 static int
5992 trace_count_func(UNUSED_ARG(struct userNode *match), UNUSED_ARG(void *extra))
5993 {
5994     return 0;
5995 }
5996
5997 static int
5998 is_oper_victim(struct userNode *user, struct userNode *target, int match_opers, int check_ip)
5999 {
6000     unsigned char is_victim;
6001     unsigned int nn;
6002
6003     is_victim = !(IsService(target)
6004                   || (!match_opers && IsOper(target))
6005                   || (target->handle_info
6006                       && target->handle_info->opserv_level > user->handle_info->opserv_level));
6007
6008     /* If we don't need an ip check or want to hit opers or the the "cheap" check already disqualified the target, we are done. */
6009     if (!check_ip || match_opers || !is_victim)
6010         return is_victim;
6011
6012     for(nn = 0; nn < curr_opers.used; nn++) {
6013         if(memcmp(&curr_opers.list[nn]->ip, &target->ip, sizeof(irc_in_addr_t)) == 0)
6014             return 0;
6015     }
6016
6017     return 1;
6018 }
6019
6020 static int
6021 is_trust_victim(struct userNode *target, int match_trusted)
6022 {
6023     return (match_trusted || !dict_find(opserv_trusted_hosts, irc_ntoa(&target->ip), NULL));
6024 }
6025
6026 static int
6027 trace_gline_func(struct userNode *match, void *extra)
6028 {
6029     struct discrim_and_source *das = extra;
6030
6031
6032     if (is_oper_victim(das->source, match, das->discrim->match_opers, 1) && is_trust_victim(match, das->discrim->match_trusted)) {
6033         opserv_block(match, das->source->handle_info->handle, das->discrim->reason, das->discrim->duration, das->discrim->silent);
6034     }
6035
6036     return 0;
6037 }
6038
6039 static int
6040 trace_shun_func(struct userNode *match, void *extra)
6041 {
6042     struct discrim_and_source *das = extra;
6043
6044     if (is_oper_victim(das->source, match, das->discrim->match_opers, 1) && is_trust_victim(match, das->discrim->match_trusted)) {
6045         opserv_shun(match, das->source->handle_info->handle, das->discrim->reason, das->discrim->duration);
6046     }
6047
6048     return 0;
6049 }
6050
6051 static int
6052 trace_kill_func(struct userNode *match, void *extra)
6053 {
6054     struct discrim_and_source *das = extra;
6055
6056     if (is_oper_victim(das->source, match, das->discrim->match_opers, 1)) {
6057         char *reason;
6058         if (das->discrim->reason) {
6059             reason = das->discrim->reason;
6060         } else {
6061             reason = alloca(strlen(OSMSG_KILL_REQUESTED)+strlen(das->source->nick)+1);
6062             sprintf(reason, OSMSG_KILL_REQUESTED, das->source->nick);
6063         }
6064         DelUser(match, opserv, 1, reason);
6065     }
6066
6067     return 0;
6068 }
6069
6070 static int
6071 trace_mark_func(struct userNode *match, void *extra)
6072 {
6073     struct discrim_and_source *das = extra;
6074     char *mark = das->discrim->mark;
6075
6076     if(!mark)
6077        return 1;
6078     irc_mark(match, mark);
6079     return 0;
6080 }
6081
6082 static int
6083 trace_svsjoin_func(struct userNode *match, void *extra)
6084 {
6085     struct discrim_and_source *das = extra;
6086
6087     char *channame = das->discrim->chantarget;
6088     int checkrestrictions = das->discrim->checkrestrictions;
6089     struct chanNode *channel;
6090
6091     if(!channame || !IsChannelName(channame)) {
6092         //reply("MSG_NOT_CHANNEL_NAME");
6093         return 1;
6094     }
6095
6096     if (!(channel = GetChannel(channame))) {
6097        channel = AddChannel(channame, now, NULL, NULL, NULL);
6098     }
6099
6100     if (checkrestrictions) {
6101         if (trace_check_bans(match, channel) == 1) {
6102             return 1; /* found on lamer list */
6103         }
6104
6105         if (channel->modes & MODE_INVITEONLY) {
6106             return 1; /* channel is invite only */
6107         }
6108
6109         if (channel->limit > 0) {
6110             if (channel->members.used >= channel->limit) {
6111                 return 1; /* channel is invite on */
6112             }
6113         }
6114
6115         if (*channel->key) {
6116             return 1; /* channel is password protected */
6117         }
6118     }
6119
6120     if (GetUserMode(channel, match)) {
6121 //        reply("OSMSG_ALREADY_THERE", channel->name);
6122         return 1;
6123     }
6124     irc_svsjoin(opserv, match, channel);
6125  //   reply("OSMSG_SVSJOIN_SENT");
6126     return 0;
6127 }
6128
6129 static int
6130 trace_svspart_func(struct userNode *match, void *extra)
6131 {
6132     struct discrim_and_source *das = extra;
6133     char *channame = das->discrim->chantarget;
6134     struct chanNode *channel;
6135
6136     if(!channame || !IsChannelName(channame))
6137        return 1;
6138
6139     if (!(channel = GetChannel(channame)))
6140        return 1;
6141
6142     if (!GetUserMode(channel, match))
6143         return 1;
6144
6145     irc_svspart(opserv, match, channel);
6146     return 0;
6147 }
6148
6149 static int
6150 trace_version_func(struct userNode *match, UNUSED_ARG(void *extra))
6151 {
6152     irc_version_user(opserv, match);
6153     return 0;
6154 }
6155
6156 static int
6157 is_gagged(char *mask)
6158 {
6159     struct gag_entry *gag;
6160
6161     for (gag = gagList; gag; gag = gag->next) {
6162         if (match_ircglobs(gag->mask, mask)) return 1;
6163     }
6164     return 0;
6165 }
6166
6167 static int
6168 trace_gag_func(struct userNode *match, void *extra)
6169 {
6170     struct discrim_and_source *das = extra;
6171
6172     if (is_oper_victim(das->source, match, das->discrim->match_opers, 1) && is_trust_victim(match, das->discrim->match_trusted)) {
6173         char *reason, *mask;
6174         int masksize;
6175         if (das->discrim->reason) {
6176             reason = das->discrim->reason;
6177         } else {
6178             reason = alloca(strlen(OSMSG_GAG_REQUESTED)+strlen(das->source->nick)+1);
6179             sprintf(reason, OSMSG_GAG_REQUESTED, das->source->nick);
6180         }
6181         masksize = 5+strlen(match->hostname);
6182         mask = alloca(masksize);
6183         snprintf(mask, masksize, "*!*@%s", match->hostname);
6184         if (!is_gagged(mask)) {
6185             gag_create(mask, das->source->handle_info->handle, reason,
6186                        das->discrim->duration ? (now + das->discrim->duration) : 0);
6187         }
6188     }
6189
6190     return 0;
6191 }
6192
6193 static int
6194 trace_domains_func(struct userNode *match, void *extra)
6195 {
6196     struct discrim_and_source *das = extra;
6197     irc_in_addr_t ip;
6198     unsigned long *count;
6199     unsigned int depth;
6200     char *hostname;
6201     char ipmask[IRC_NTOP_MASK_MAX_SIZE];
6202
6203     if (irc_pton(&ip, NULL, match->hostname)) {
6204         if (irc_in_addr_is_ipv4(ip)) {
6205             unsigned long matchip = ntohl(ip.in6_32[3]);
6206             /* raw IP address.. use up to first three octets of IP */
6207             switch (das->discrim->domain_depth) {
6208             default:
6209                 snprintf(ipmask, sizeof(ipmask), "%lu.%lu.%lu.*", (matchip>>24)&255, (matchip>>16)&255, (matchip>>8)&255);
6210                 break;
6211             case 2:
6212                 snprintf(ipmask, sizeof(ipmask), "%lu.%lu.*", (matchip>>24)&255, (matchip>>16)&255);
6213                 break;
6214             case 1:
6215                 snprintf(ipmask, sizeof(ipmask), "%lu.*", (matchip>>24)&255);
6216                 break;
6217             }
6218         } else if (irc_in_addr_is_ipv6(ip)) {
6219             switch (das->discrim->domain_depth) {
6220             case 1:  depth = 16; goto ipv6_pfx;
6221             case 2:  depth = 24; goto ipv6_pfx;
6222             case 3:  depth = 32; goto ipv6_pfx;
6223             default: depth = das->discrim->domain_depth;
6224             ipv6_pfx:
6225                 irc_ntop_mask(ipmask, sizeof(ipmask), &ip, depth);
6226             }
6227         } else safestrncpy(ipmask, match->hostname, sizeof(ipmask));
6228         ipmask[sizeof(ipmask) - 1] = '\0';
6229         hostname = ipmask;
6230     } else {
6231         hostname = match->hostname + strlen(match->hostname);
6232         for (depth=das->discrim->domain_depth;
6233              depth && (hostname > match->hostname);
6234              depth--) {
6235             hostname--;
6236             while ((hostname > match->hostname) && (*hostname != '.')) hostname--;
6237         }
6238         if (*hostname == '.') hostname++; /* advance past last dot we saw */
6239     }
6240     if (!(count = dict_find(das->dict, hostname, NULL))) {
6241         count = calloc(1, sizeof(*count));
6242         dict_insert(das->dict, strdup(hostname), count);
6243     }
6244     (*count)++;
6245     return 0;
6246 }
6247
6248 static int
6249 opserv_show_hostinfo(const char *key, void *data, void *extra)
6250 {
6251     unsigned long *count = data;
6252     struct discrim_and_source *das = extra;
6253
6254     send_message_type(4, das->source, das->destination, "%s %lu", key, *count);
6255     return !--das->disp_limit;
6256 }
6257
6258 static MODCMD_FUNC(cmd_trace)
6259 {
6260     struct discrim_and_source das;
6261     discrim_search_func action;
6262     unsigned int matches, i;
6263     struct svccmd *subcmd;
6264     char buf[MAXLEN];
6265     int ret = 1;
6266
6267     sprintf(buf, "trace %s", argv[1]);
6268     if (!(subcmd = dict_find(opserv_service->commands, buf, NULL))) {
6269         reply("OSMSG_BAD_ACTION", argv[1]);
6270         return 0;
6271     }
6272     if (!svccmd_can_invoke(user, opserv_service->bot, subcmd, channel, SVCCMD_NOISY))
6273         return 0;
6274     if (!irccasecmp(argv[1], "print"))
6275         action = trace_print_func;
6276     else if (!irccasecmp(argv[1], "count"))
6277         action = trace_count_func;
6278     else if (!irccasecmp(argv[1], "privmsg"))
6279         action = trace_privmsg_func;
6280     else if (!irccasecmp(argv[1], "notice"))
6281         action = trace_notice_func;
6282     else if (!irccasecmp(argv[1], "domains"))
6283         action = trace_domains_func;
6284     else if (!irccasecmp(argv[1], "gline"))
6285         action = trace_gline_func;
6286     else if (!irccasecmp(argv[1], "shun"))
6287         action = trace_shun_func;
6288     else if (!irccasecmp(argv[1], "kill"))
6289         action = trace_kill_func;
6290     else if (!irccasecmp(argv[1], "gag"))
6291         action = trace_gag_func;
6292     else if (!irccasecmp(argv[1], "svsjoin"))
6293         action = trace_svsjoin_func;
6294     else if (!irccasecmp(argv[1], "svspart"))
6295         action = trace_svspart_func;
6296     else if (!irccasecmp(argv[1], "version"))
6297         action = trace_version_func;
6298     else if (!irccasecmp(argv[1], "mark"))
6299         action = trace_mark_func;
6300     else {
6301         reply("OSMSG_BAD_ACTION", argv[1]);
6302         return 0;
6303     }
6304
6305     if (user->handle_info->opserv_level < subcmd->min_opserv_level) {
6306         reply("OSMSG_LEVEL_TOO_LOW");
6307         return 0;
6308     }
6309
6310     das.dict = NULL;
6311     das.source = user;
6312     das.destination = cmd->parent->bot;
6313     das.discrim = opserv_discrim_create(user, cmd->parent->bot, argc-2, argv+2, 1, argv[1]);
6314     if (!das.discrim)
6315         return 0;
6316
6317     if (action == trace_print_func)
6318     {
6319         reply("OSMSG_USER_SEARCH_RESULTS");
6320         reply("OSMSG_USER_SEARCH_BAR");
6321         reply("OSMSG_USER_SEARCH_HEADER");
6322         reply("OSMSG_USER_SEARCH_BAR");
6323     }
6324     else if (action == trace_count_func)
6325         das.discrim->limit = INT_MAX;
6326     else if ((action == trace_gline_func) && !das.discrim->duration)
6327         das.discrim->duration = opserv_conf.block_gline_duration;
6328     else if ((action == trace_shun_func) && !das.discrim->duration)
6329         das.discrim->duration = opserv_conf.block_shun_duration;
6330     else if (action == trace_domains_func) {
6331         das.dict = dict_new();
6332         dict_set_free_data(das.dict, free);
6333         dict_set_free_keys(das.dict, free);
6334         das.disp_limit = das.discrim->limit;
6335         das.discrim->limit = INT_MAX;
6336     }
6337
6338     if (action == trace_svsjoin_func && !das.discrim->chantarget) {
6339         reply("OSMSG_SVSJOIN_NO_TARGET");
6340         ret = 0;
6341     }
6342     else if (action == trace_svspart_func && !das.discrim->chantarget) {
6343         reply("OSMSG_SVSPART_NO_TARGET");
6344         ret = 0;
6345     }
6346     else if (action == trace_mark_func && !das.discrim->mark) {
6347         reply("OSMSG_MARK_NO_MARK");
6348         ret = 0;
6349     }
6350     else {
6351         matches = opserv_discrim_search(das.discrim, action, &das);
6352
6353         if (action == trace_domains_func)
6354             dict_foreach(das.dict, opserv_show_hostinfo, &das);
6355
6356         if (matches)
6357         {
6358             if(action == trace_print_func)
6359                 reply("OSMSG_USER_SEARCH_COUNT_BAR", matches);
6360             else
6361                 reply("OSMSG_USER_SEARCH_COUNT", matches);
6362         }
6363         else
6364                 reply("MSG_NO_MATCHES");
6365     }
6366
6367     for (i = 0; i < das.discrim->channel_count; i++)
6368         UnlockChannel(das.discrim->channels[i]);
6369     free(das.discrim->reason);
6370
6371     if(das.discrim->has_regex_nick)
6372       regfree(&das.discrim->regex_nick);
6373     if(das.discrim->has_regex_ident)
6374       regfree(&das.discrim->regex_ident);
6375     if(das.discrim->has_regex_host)
6376       regfree(&das.discrim->regex_host);
6377     if(das.discrim->has_regex_info)
6378       regfree(&das.discrim->regex_info);
6379     if(das.discrim->has_regex_version)
6380         regfree(&das.discrim->regex_version);
6381
6382     free(das.discrim);
6383     dict_delete(das.dict);
6384     return ret;
6385 }
6386
6387 typedef void (*cdiscrim_search_func)(struct chanNode *match, void *data, struct userNode *bot);
6388
6389 typedef struct channel_discrim {
6390     char *name, *topic;
6391
6392     unsigned int min_users, max_users;
6393     time_t min_ts, max_ts;
6394     unsigned int limit;
6395 } *cdiscrim_t;
6396
6397 static cdiscrim_t opserv_cdiscrim_create(struct userNode *user, struct userNode *bot, unsigned int argc, char *argv[]);
6398 static unsigned int opserv_cdiscrim_search(cdiscrim_t discrim, cdiscrim_search_func dsf, void *data, struct userNode *bot);
6399
6400 static time_t
6401 smart_parse_time(const char *str) {
6402     /* If an interval-style string is given, treat as time before now.
6403      * If it's all digits, treat directly as a Unix timestamp. */
6404     return str[strspn(str, "0123456789")] ? (time_t)(now - ParseInterval(str)) : (time_t)atoi(str);
6405 }
6406
6407 static cdiscrim_t
6408 opserv_cdiscrim_create(struct userNode *user, struct userNode *bot, unsigned int argc, char *argv[])
6409 {
6410     cdiscrim_t discrim;
6411     unsigned int i;
6412
6413     discrim = calloc(1, sizeof(*discrim));
6414     discrim->limit = 25;
6415     discrim->max_users = ~0;
6416     /* So, time_t is frequently signed.  Fun. */
6417     discrim->max_ts = (1ul << (CHAR_BIT * sizeof(time_t) - 1)) - 1;
6418
6419     for (i = 0; i < argc; i++) {
6420         /* Assume all criteria require arguments. */
6421         if (i == (argc - 1)) {
6422             send_message(user, bot, "MSG_MISSING_PARAMS", argv[i]);
6423             return NULL;
6424         }
6425
6426         if (!irccasecmp(argv[i], "name"))
6427             discrim->name = argv[++i];
6428         else if (!irccasecmp(argv[i], "topic"))
6429             discrim->topic = argv[++i];
6430         else if (!irccasecmp(argv[i], "users")) {
6431             const char *cmp = argv[++i];
6432             if (cmp[0] == '<') {
6433                 if (cmp[1] == '=')
6434                     discrim->max_users = strtoul(cmp+2, NULL, 0);
6435                 else
6436                     discrim->max_users = strtoul(cmp+1, NULL, 0) - 1;
6437             } else if (cmp[0] == '=') {
6438                 discrim->min_users = discrim->max_users = strtoul(cmp+1, NULL, 0);
6439             } else if (cmp[0] == '>') {
6440                 if (cmp[1] == '=')
6441                     discrim->min_users = strtoul(cmp+2, NULL, 0);
6442                 else
6443                     discrim->min_users = strtoul(cmp+1, NULL, 0) + 1;
6444             } else {
6445                 discrim->min_users = strtoul(cmp, NULL, 0);
6446             }
6447         } else if (!irccasecmp(argv[i], "timestamp")) {
6448             const char *cmp = argv[++i];
6449             if (cmp[0] == '<') {
6450                 if (cmp[1] == '=')
6451                     discrim->max_ts = smart_parse_time(cmp+2);
6452                 else
6453                     discrim->max_ts = smart_parse_time(cmp+1)-1;
6454             } else if (cmp[0] == '=') {
6455                 discrim->min_ts = discrim->max_ts = smart_parse_time(cmp+1);
6456             } else if (cmp[0] == '>') {
6457                 if (cmp[1] == '=')
6458                     discrim->min_ts = smart_parse_time(cmp+2);
6459                 else
6460                     discrim->min_ts = smart_parse_time(cmp+1)+1;
6461             } else {
6462                 discrim->min_ts = smart_parse_time(cmp);
6463             }
6464         } else if (!irccasecmp(argv[i], "limit")) {
6465             discrim->limit = strtoul(argv[++i], NULL, 10);
6466         } else {
6467             send_message(user, bot, "MSG_INVALID_CRITERIA", argv[i]);
6468             goto fail;
6469         }
6470     }
6471
6472     if (discrim->name && !strcmp(discrim->name, "*"))
6473         discrim->name = 0;
6474     if (discrim->topic && !strcmp(discrim->topic, "*"))
6475         discrim->topic = 0;
6476
6477     return discrim;
6478   fail:
6479     free(discrim);
6480     return NULL;
6481 }
6482
6483 static int
6484 cdiscrim_match(cdiscrim_t discrim, struct chanNode *chan)
6485 {
6486     if ((discrim->name && !match_ircglob(chan->name, discrim->name)) ||
6487         (discrim->topic && !match_ircglob(chan->topic, discrim->topic)) ||
6488         (chan->members.used < discrim->min_users) ||
6489         (chan->members.used > discrim->max_users) ||
6490         (chan->timestamp < discrim->min_ts) ||
6491         (chan->timestamp > discrim->max_ts)) {
6492         return 0;
6493     }
6494     return 1;
6495 }
6496
6497 static unsigned int opserv_cdiscrim_search(cdiscrim_t discrim, cdiscrim_search_func dsf, void *data, struct userNode *bot)
6498 {
6499     unsigned int count = 0;
6500     dict_iterator_t it, next;
6501
6502     for (it = dict_first(channels); it && count < discrim->limit ; it = next) {
6503         struct chanNode *chan = iter_data(it);
6504
6505         /* Hold on to the next channel in case we decide to
6506            add actions that destructively modify the channel. */
6507         next = iter_next(it);
6508         if ((chan->members.used > 0) && cdiscrim_match(discrim, chan)) {
6509             dsf(chan, data, bot);
6510             count++;
6511         }
6512     }
6513
6514     return count;
6515 }
6516
6517 void channel_count(UNUSED_ARG(struct chanNode *channel), UNUSED_ARG(void *data), UNUSED_ARG(struct userNode *bot))
6518 {
6519 }
6520
6521 void channel_print(struct chanNode *channel, void *data, struct userNode *bot)
6522 {
6523     char modes[MAXLEN];
6524     irc_make_chanmode(channel, modes);
6525     send_message(data, bot, "OSMSG_CSEARCH_CHANNEL_INFO", channel->name, channel->members.used, modes, channel->topic);
6526 }
6527
6528 static MODCMD_FUNC(cmd_csearch)
6529 {
6530     cdiscrim_t discrim;
6531     unsigned int matches;
6532     cdiscrim_search_func action;
6533     struct svccmd *subcmd;
6534     char buf[MAXLEN];
6535
6536     if (!irccasecmp(argv[1], "count"))
6537         action = channel_count;
6538     else if (!irccasecmp(argv[1], "print"))
6539         action = channel_print;
6540     else {
6541         reply("OSMSG_BAD_ACTION", argv[1]);
6542         return 0;
6543     }
6544
6545     sprintf(buf, "%s %s", argv[0], argv[0]);
6546     if ((subcmd = dict_find(opserv_service->commands, buf, NULL))
6547         && !svccmd_can_invoke(user, opserv_service->bot, subcmd, channel, SVCCMD_NOISY)) {
6548         return 0;
6549     }
6550
6551     discrim = opserv_cdiscrim_create(user, cmd->parent->bot, argc - 2, argv + 2);
6552     if (!discrim)
6553         return 0;
6554
6555     if (action == channel_print)
6556         reply("OSMSG_CHANNEL_SEARCH_RESULTS");
6557     else if (action == channel_count)
6558         discrim->limit = INT_MAX;
6559
6560     matches = opserv_cdiscrim_search(discrim, action, user, cmd->parent->bot);
6561
6562     if (matches)
6563         reply("MSG_MATCH_COUNT", matches);
6564     else
6565         reply("MSG_NO_MATCHES");
6566
6567     free(discrim);
6568     return 1;
6569 }
6570
6571 static MODCMD_FUNC(cmd_gsync)
6572 {
6573     struct server *src;
6574     if (argc > 1) {
6575         src = GetServerH(argv[1]);
6576         if (!src) {
6577             reply("MSG_SERVER_UNKNOWN", argv[1]);
6578             return 0;
6579         }
6580     } else {
6581         src = self->uplink;
6582     }
6583     irc_stats(cmd->parent->bot, src, 'G');
6584     reply("OSMSG_GSYNC_RUNNING", src->name);
6585     return 1;
6586 }
6587
6588 static MODCMD_FUNC(cmd_ssync)
6589 {
6590     struct server *src;
6591     if (argc > 1) {
6592         src = GetServerH(argv[1]);
6593         if (!src) {
6594             reply("MSG_SERVER_UNKNOWN", argv[1]);
6595             return 0;
6596         }
6597     } else {
6598         src = self->uplink;
6599     }
6600     irc_stats(cmd->parent->bot, src, 'S');
6601     reply("OSMSG_SSYNC_RUNNING", src->name);
6602     return 1;
6603 }
6604
6605 struct gline_extra {
6606     struct userNode *user;
6607     struct string_list *glines;
6608     struct userNode *bot;
6609 };
6610
6611 static void
6612 gtrace_print_func(struct gline *gline, void *extra)
6613 {
6614     struct gline_extra *xtra = extra;
6615     char issued[INTERVALLEN];
6616     char expires[INTERVALLEN];
6617
6618     intervalString(issued, now - gline->issued, xtra->user->handle_info);
6619     if (gline->expires)
6620         intervalString(expires, gline->expires - now, xtra->user->handle_info);
6621     else
6622         strcpy(expires, "never");
6623     send_message(xtra->user, opserv, "OSMSG_GTRACE_FORMAT", gline->target, issued, gline->issuer, expires, gline->reason);
6624 }
6625
6626 static MODCMD_FUNC(cmd_stats_glines) {
6627     if (argc < 2) {
6628         reply("OSMSG_GLINE_COUNT", gline_count());
6629         return 1;
6630     } else if (argc < 3) {
6631         struct gline_extra extra;
6632         struct gline *gl;
6633
6634         extra.user = user;
6635         gl = gline_find(argv[1]);
6636         if (!gl)
6637             reply("OSMSG_NO_GLINE", argv[1]);
6638         else
6639             gtrace_print_func(gl, &extra);
6640         return 1;
6641     } else return 0;
6642 }
6643
6644 static void
6645 gtrace_count_func(UNUSED_ARG(struct gline *gline), UNUSED_ARG(void *extra))
6646 {
6647 }
6648
6649 static void
6650 gtrace_ungline_func(struct gline *gline, void *extra)
6651 {
6652     struct gline_extra *xtra = extra;
6653     string_list_append(xtra->glines, strdup(gline->target));
6654 }
6655
6656 static MODCMD_FUNC(cmd_gtrace)
6657 {
6658     struct gline_discrim *discrim;
6659     gline_search_func action;
6660     unsigned int matches, nn;
6661     struct gline_extra extra;
6662     struct svccmd *subcmd;
6663     char buf[MAXLEN];
6664
6665     if (!irccasecmp(argv[1], "print"))
6666         action = gtrace_print_func;
6667     else if (!irccasecmp(argv[1], "count"))
6668         action = gtrace_count_func;
6669     else if (!irccasecmp(argv[1], "ungline"))
6670         action = gtrace_ungline_func;
6671     else {
6672         reply("OSMSG_BAD_ACTION", argv[1]);
6673         return 0;
6674     }
6675     sprintf(buf, "%s %s", argv[0], argv[0]);
6676     if ((subcmd = dict_find(opserv_service->commands, buf, NULL))
6677         && !svccmd_can_invoke(user, opserv_service->bot, subcmd, channel, SVCCMD_NOISY)) {
6678         return 0;
6679     }
6680
6681     discrim = gline_discrim_create(user, cmd->parent->bot, argc-2, argv+2);
6682     if (!discrim)
6683         return 0;
6684
6685     if (action == gtrace_print_func)
6686         reply("OSMSG_GLINE_SEARCH_RESULTS");
6687     else if (action == gtrace_count_func)
6688         discrim->limit = INT_MAX;
6689
6690     extra.user = user;
6691     extra.glines = alloc_string_list(4);
6692     extra.bot = cmd->parent->bot;
6693     matches = gline_discrim_search(discrim, action, &extra);
6694
6695     if (action == gtrace_ungline_func)
6696         for (nn=0; nn<extra.glines->used; nn++)
6697             gline_remove(extra.glines->list[nn], 1);
6698     free_string_list(extra.glines);
6699
6700     if (matches)
6701         reply("MSG_MATCH_COUNT", matches);
6702     else
6703         reply("MSG_NO_MATCHES");
6704     free(discrim->alt_target_mask);
6705     free(discrim);
6706     return 1;
6707 }
6708
6709 struct shun_extra {
6710     struct userNode *user;
6711     struct string_list *shuns;
6712     struct userNode *bot;
6713 };
6714
6715 static void
6716 strace_print_func(struct shun *shun, void *extra)
6717 {
6718     struct shun_extra *xtra = extra;
6719     char issued[INTERVALLEN];
6720     char expires[INTERVALLEN];
6721
6722     intervalString(issued, now - shun->issued, xtra->user->handle_info);
6723     if (shun->expires)
6724         intervalString(expires, shun->expires - now, xtra->user->handle_info);
6725     else
6726         strcpy(expires, "never");
6727     send_message(xtra->user, opserv, "OSMSG_STRACE_FORMAT", shun->target, issued, shun->issuer, expires, shun->reason);
6728 }
6729
6730 static MODCMD_FUNC(cmd_stats_shuns) {
6731     if (argc < 2) {
6732         reply("OSMSG_SHUN_COUNT", shun_count());
6733         return 1;
6734     } else if (argc < 3) {
6735         struct shun_extra extra;
6736         struct shun *gl;
6737
6738         extra.user = user;
6739         gl = shun_find(argv[1]);
6740         if (!gl)
6741             reply("OSMSG_NO_SHUN", argv[1]);
6742         else
6743             strace_print_func(gl, &extra);
6744         return 1;
6745     } else return 0;
6746 }
6747
6748 static void
6749 strace_count_func(UNUSED_ARG(struct shun *shun), UNUSED_ARG(void *extra))
6750 {
6751 }
6752
6753 static void
6754 strace_unshun_func(struct shun *shun, void *extra)
6755 {
6756     struct shun_extra *xtra = extra;
6757     string_list_append(xtra->shuns, strdup(shun->target));
6758 }
6759
6760 static MODCMD_FUNC(cmd_strace)
6761 {
6762     struct shun_discrim *discrim;
6763     shun_search_func action;
6764     unsigned int matches, nn;
6765     struct shun_extra extra;
6766     struct svccmd *subcmd;
6767     char buf[MAXLEN];
6768
6769     if (!irccasecmp(argv[1], "print"))
6770         action = strace_print_func;
6771     else if (!irccasecmp(argv[1], "count"))
6772         action = strace_count_func;
6773     else if (!irccasecmp(argv[1], "unshun"))
6774         action = strace_unshun_func;
6775     else {
6776         reply("OSMSG_BAD_ACTION", argv[1]);
6777         return 0;
6778     }
6779     sprintf(buf, "%s %s", argv[0], argv[0]);
6780     if ((subcmd = dict_find(opserv_service->commands, buf, NULL))
6781         && !svccmd_can_invoke(user, opserv_service->bot, subcmd, channel, SVCCMD_NOISY)) {
6782         return 0;
6783     }
6784
6785     discrim = shun_discrim_create(user, cmd->parent->bot, argc-2, argv+2);
6786     if (!discrim)
6787         return 0;
6788
6789     if (action == strace_print_func)
6790         reply("OSMSG_SHUN_SEARCH_RESULTS");
6791     else if (action == strace_count_func)
6792         discrim->limit = INT_MAX;
6793
6794     extra.user = user;
6795     extra.shuns = alloc_string_list(4);
6796     extra.bot = cmd->parent->bot;
6797     matches = shun_discrim_search(discrim, action, &extra);
6798
6799     if (action == strace_unshun_func)
6800         for (nn=0; nn<extra.shuns->used; nn++)
6801             shun_remove(extra.shuns->list[nn], 1);
6802     free_string_list(extra.shuns);
6803
6804     if (matches)
6805         reply("MSG_MATCH_COUNT", matches);
6806     else
6807         reply("MSG_NO_MATCHES");
6808     free(discrim->alt_target_mask);
6809     free(discrim);
6810     return 1;
6811 }
6812
6813 static int
6814 alert_check_user(const char *key, void *data, void *extra)
6815 {
6816     struct opserv_user_alert *alert = data;
6817     struct userNode *user = extra;
6818
6819     if (!discrim_match(alert->discrim, user))
6820         return 0;
6821
6822     if ((alert->reaction != REACT_NOTICE)
6823         && IsOper(user)
6824         && !alert->discrim->match_opers) {
6825         return 0;
6826     }
6827
6828     if ((alert->reaction != REACT_NOTICE)
6829         && !is_trust_victim(user, alert->discrim->match_trusted)) {
6830         return 0;
6831     }
6832
6833     /* The user matches the alert criteria, so trigger the reaction. */
6834     if (alert->discrim->option_log)
6835         log_module(OS_LOG, LOG_INFO, "Alert %s triggered by user %s!%s@%s (%s).", key, user->nick, user->ident, user->hostname, alert->discrim->reason);
6836
6837     alert->last = now;
6838
6839     /* Return 1 to halt alert matching, such as when killing the user
6840        that triggered the alert. */
6841     switch (alert->reaction) {
6842     case REACT_KILL:
6843         DelUser(user, opserv, 1, alert->discrim->reason);
6844         return 1;
6845     case REACT_GLINE:
6846         opserv_block(user, alert->owner, alert->discrim->reason, alert->discrim->duration, alert->discrim->silent);
6847         return 1;
6848     case REACT_SHUN:
6849         opserv_shun(user, alert->owner, alert->discrim->reason, alert->discrim->duration);
6850         return 1;
6851     case REACT_SVSJOIN:
6852         opserv_svsjoin(user, alert->owner, alert->discrim->reason, alert->discrim->chantarget, alert->discrim->checkrestrictions);
6853         break;
6854     case REACT_SVSPART:
6855         opserv_svspart(user, alert->owner, alert->discrim->reason, alert->discrim->chantarget);
6856         break;
6857     case REACT_VERSION:
6858         /* Don't auto-version a user who we already have a version on, because the version reply itself
6859          * re-triggers this check...
6860          * TODO: maybe safer if we didn't even check react_version type alerts for the 2nd check?
6861          *       sort of like we only look at channel alerts on join. -Rubin
6862          */
6863         if(!user->version_reply)
6864             opserv_version(user);
6865         break;
6866     case REACT_MARK:
6867         opserv_mark(user, alert->owner, alert->discrim->reason, alert->discrim->mark);
6868         break;
6869     default:
6870         log_module(OS_LOG, LOG_ERROR, "Invalid reaction type %d for alert %s.", alert->reaction, key);
6871         /* fall through to REACT_NOTICE case */
6872     case REACT_NOTICE:
6873         opserv_custom_alert(alert->discrim->notice_target, "Alert $b%s$b triggered by user $b%s$b!%s@%s (%s).", key, user->nick, user->ident, user->hostname, alert->discrim->reason);
6874         break;
6875     case REACT_TRACK:
6876 #ifdef HAVE_TRACK
6877         opserv_alert("Alert $b%s$b triggered by user $b%s$b!%s@%s (%s) (Tracking).", key, user->nick, user->ident, user->hostname, alert->discrim->reason);
6878         add_track_user(user);
6879 #endif
6880         break;
6881     case REACT_NOTICEUSER:
6882         irc_notice_user(opserv, user, alert->discrim->reason);
6883         break;
6884     case REACT_MSGUSER:
6885         irc_privmsg_user(opserv, user, alert->discrim->reason);
6886         break;
6887     }
6888     return 0;
6889 }
6890
6891 static void
6892 opserv_alert_check_account(struct userNode *user, UNUSED_ARG(struct handle_info *old_handle), UNUSED_ARG(void *extra))
6893 {
6894     dict_foreach(opserv_account_based_alerts, alert_check_user, user);
6895 }
6896
6897 static void
6898 opserv_alert_check_nick(struct userNode *user, UNUSED_ARG(const char *old_nick), UNUSED_ARG(void *extra))
6899 {
6900     struct gag_entry *gag;
6901
6902     dict_foreach(opserv_nick_based_alerts, alert_check_user, user);
6903
6904     /* Gag them if appropriate (and only if). */
6905     user->modes &= ~FLAGS_GAGGED;
6906     for (gag = gagList; gag; gag = gag->next) {
6907         if (user_matches_glob(user, gag->mask, MATCH_USENICK, 0)) {
6908             gag_helper_func(user, NULL);
6909             break;
6910         }
6911     }
6912 }
6913
6914 static void
6915 opserv_staff_alert(struct userNode *user, UNUSED_ARG(struct handle_info *old_handle), UNUSED_ARG(void *extra))
6916 {
6917     const char *type;
6918
6919     if (!opserv_conf.staff_auth_channel
6920         || user->uplink->burst
6921         || !user->handle_info)
6922         return;
6923     else if (user->handle_info->opserv_level)
6924         type = "OPER";
6925     else if (IsNetworkHelper(user))
6926         type = "NETWORK HELPER";
6927     else if (IsSupportHelper(user))
6928         type = "SUPPORT HELPER";
6929     else
6930         return;
6931
6932     if (irc_in_addr_is_valid(user->ip))
6933         send_channel_notice(opserv_conf.staff_auth_channel, opserv, IDENT_FORMAT" authed to %s account %s", IDENT_DATA(user), type, user->handle_info->handle);
6934     else
6935         send_channel_notice(opserv_conf.staff_auth_channel, opserv, "%s [%s@%s] authed to %s account %s", user->nick, user->ident, user->hostname, type, user->handle_info->handle);
6936 }
6937
6938 static MODCMD_FUNC(cmd_log)
6939 {
6940     struct logSearch *discrim;
6941     unsigned int matches;
6942     struct logReport report;
6943
6944     discrim = log_discrim_create(cmd->parent->bot, user, argc, argv);
6945     if (!discrim)
6946         return 0;
6947
6948     reply("OSMSG_LOG_SEARCH_RESULTS");
6949     report.reporter = opserv;
6950     report.user = user;
6951     matches = log_entry_search(discrim, log_report_entry, &report);
6952
6953     if (matches)
6954         reply("MSG_MATCH_COUNT", matches);
6955     else
6956         reply("MSG_NO_MATCHES");
6957
6958     free(discrim);
6959     return 1;
6960 }
6961
6962 static int
6963 gag_helper_func(struct userNode *match, UNUSED_ARG(void *extra))
6964 {
6965     if (IsOper(match) || IsLocal(match))
6966         return 0;
6967     match->modes |= FLAGS_GAGGED;
6968     return 0;
6969 }
6970
6971 static MODCMD_FUNC(cmd_gag)
6972 {
6973     struct gag_entry *gag;
6974     unsigned int gagged;
6975     unsigned long duration;
6976     char *reason;
6977
6978     reason = unsplit_string(argv + 3, argc - 3, NULL);
6979
6980     if (!is_ircmask(argv[1])) {
6981         reply("OSMSG_INVALID_IRCMASK", argv[1]);
6982         return 0;
6983     }
6984
6985     for (gag = gagList; gag; gag = gag->next)
6986         if (match_ircglobs(gag->mask, argv[1]))
6987             break;
6988
6989     if (gag) {
6990         reply("OSMSG_REDUNDANT_GAG", argv[1]);
6991         return 0;
6992     }
6993
6994     duration = ParseInterval(argv[2]);
6995     gagged = gag_create(argv[1], user->handle_info->handle, reason, (duration?now+duration:0));
6996
6997     if (gagged)
6998         reply("OSMSG_GAG_APPLIED", argv[1], gagged);
6999     else
7000         reply("OSMSG_GAG_ADDED", argv[1]);
7001     return 1;
7002 }
7003
7004 static int
7005 ungag_helper_func(struct userNode *match, UNUSED_ARG(void *extra))
7006 {
7007     match->modes &= ~FLAGS_GAGGED;
7008     return 0;
7009 }
7010
7011 static MODCMD_FUNC(cmd_ungag)
7012 {
7013     struct gag_entry *gag;
7014     unsigned int ungagged;
7015
7016     for (gag = gagList; gag; gag = gag->next)
7017         if (!strcmp(gag->mask, argv[1]))
7018             break;
7019
7020     if (!gag) {
7021         reply("OSMSG_GAG_NOT_FOUND", argv[1]);
7022         return 0;
7023     }
7024
7025     timeq_del(gag->expires, gag_expire, gag, 0);
7026     ungagged = gag_free(gag);
7027
7028     if (ungagged)
7029         reply("OSMSG_UNGAG_APPLIED", argv[1], ungagged);
7030     else
7031         reply("OSMSG_UNGAG_ADDED", argv[1]);
7032     return 1;
7033 }
7034
7035 static MODCMD_FUNC(cmd_addalert)
7036 {
7037     opserv_alert_reaction reaction;
7038     struct svccmd *subcmd;
7039     const char *name;
7040     char buf[MAXLEN];
7041     int expire = 0;
7042
7043     name = argv[1];
7044     sprintf(buf, "addalert %s", argv[2]);
7045     if (!(subcmd = dict_find(opserv_service->commands, buf, NULL))) {
7046         reply("OSMSG_UNKNOWN_REACTION", argv[2]);
7047         return 0;
7048     }
7049     if (!irccasecmp(argv[2], "notice"))
7050         reaction = REACT_NOTICE;
7051     else if (!irccasecmp(argv[2], "kill"))
7052         reaction = REACT_KILL;
7053     else if (!irccasecmp(argv[2], "gline"))
7054         reaction = REACT_GLINE;
7055     else if (!irccasecmp(argv[2], "track")) {
7056 #ifndef HAVE_TRACK
7057         reply("OSMSG_TRACK_DISABLED");
7058         return 0;
7059 #else
7060         reaction = REACT_TRACK;
7061 #endif
7062     } else if (!irccasecmp(argv[2], "shun"))
7063         reaction = REACT_SHUN;
7064     else if(!irccasecmp(argv[2], "svsjoin"))
7065         reaction = REACT_SVSJOIN;
7066     else if(!irccasecmp(argv[2], "svspart"))
7067         reaction = REACT_SVSPART;
7068     else if(!irccasecmp(argv[2], "version"))
7069         reaction = REACT_VERSION;
7070     else if(!irccasecmp(argv[2], "mark"))
7071         reaction = REACT_MARK;
7072     else if(!irccasecmp(argv[2], "noticeuser"))
7073         reaction = REACT_NOTICEUSER;
7074     else if(!irccasecmp(argv[2], "msguser"))
7075         reaction = REACT_MSGUSER;
7076     else {
7077         reply("OSMSG_UNKNOWN_REACTION", argv[2]);
7078         return 0;
7079     }
7080
7081     if (argc >= 4 && !irccasecmp(argv[3], "expire"))
7082         expire = now + ParseInterval(argv[4]);
7083
7084     if (!svccmd_can_invoke(user, opserv_service->bot, subcmd, channel, SVCCMD_NOISY)
7085         || !opserv_add_user_alert(user, name, reaction, unsplit_string(argv + (expire ? 5 : 3), argc - (expire ? 5 : 3), NULL), 0, expire, argv[2])) {
7086         reply("OSMSG_ALERT_ADD_FAILED");
7087         return 0;
7088     }
7089     reply("OSMSG_ADDED_ALERT", name);
7090     return 1;
7091 }
7092
7093 static int delete_alert(char const* name)
7094 {
7095     dict_remove(opserv_nick_based_alerts, (char const*)name);
7096     dict_remove(opserv_channel_alerts, (char const*)name);
7097     dict_remove(opserv_account_based_alerts, (char const*)name);
7098     return dict_remove(opserv_user_alerts, (char const*)name);
7099 }
7100
7101 static void alert_expire(void* name)
7102 {
7103     int present = 0;
7104     struct opserv_user_alert* alert = NULL;
7105
7106     alert = dict_find(opserv_user_alerts, (char const*)name, &present);
7107
7108     if (present && alert && alert->expire > 0 && alert->expire <= now)
7109         delete_alert(name);
7110 }
7111
7112 static MODCMD_FUNC(cmd_delalert)
7113 {
7114     unsigned int i;
7115     for (i=1; i<argc; i++) {
7116         if (delete_alert(argv[i]))
7117             reply("OSMSG_REMOVED_ALERT", argv[i]);
7118         else
7119             reply("OSMSG_NO_SUCH_ALERT", argv[i]);
7120     }
7121     return 1;
7122 }
7123
7124 static void
7125 opserv_conf_read(void)
7126 {
7127     struct chanNode *chan;
7128     unsigned int i;
7129     struct record_data *rd;
7130     dict_t conf_node, child;
7131     const char *str, *str2;
7132     struct policer_params *pp;
7133     dict_iterator_t it;
7134
7135     rd = conf_get_node(OPSERV_CONF_NAME);
7136     if (!rd || rd->type != RECDB_OBJECT) {
7137         log_module(OS_LOG, LOG_ERROR, "config node `%s' is missing or has wrong type.", OPSERV_CONF_NAME);
7138         return;
7139     }
7140     conf_node = rd->d.object;
7141     str = database_get_data(conf_node, KEY_DEBUG_CHANNEL, RECDB_QSTRING);
7142     if (opserv && str) {
7143         str2 = database_get_data(conf_node, KEY_DEBUG_CHANNEL_MODES, RECDB_QSTRING);
7144         if (!str2)
7145             str2 = "+tinms";
7146         opserv_conf.debug_channel = AddChannel(str, now, str2, NULL, NULL);
7147         AddChannelUser(opserv, opserv_conf.debug_channel)->modes |= MODE_CHANOP;
7148     } else {
7149         opserv_conf.debug_channel = NULL;
7150     }
7151     str = database_get_data(conf_node, KEY_ALERT_CHANNEL, RECDB_QSTRING);
7152     if (opserv && str) {
7153         str2 = database_get_data(conf_node, KEY_ALERT_CHANNEL_MODES, RECDB_QSTRING);
7154         if (!str2)
7155             str2 = "+tns";
7156         opserv_conf.alert_channel = AddChannel(str, now, str2, NULL, NULL);
7157         AddChannelUser(opserv, opserv_conf.alert_channel)->modes |= MODE_CHANOP;
7158     } else {
7159         opserv_conf.alert_channel = NULL;
7160     }
7161     str = database_get_data(conf_node, KEY_STAFF_AUTH_CHANNEL, RECDB_QSTRING);
7162     if (opserv && str) {
7163         str2 = database_get_data(conf_node, KEY_STAFF_AUTH_CHANNEL_MODES, RECDB_QSTRING);
7164         if (!str2)
7165             str2 = "+timns";
7166         opserv_conf.staff_auth_channel = AddChannel(str, now, str2, NULL, NULL);
7167         AddChannelUser(opserv, opserv_conf.staff_auth_channel)->modes |= MODE_CHANOP;
7168     } else {
7169         opserv_conf.staff_auth_channel = NULL;
7170     }
7171
7172     str = database_get_data(conf_node, KEY_ADMIN_LEVEL, RECDB_QSTRING);
7173     opserv_conf.admin_level = str ? strtoul(str, NULL, 0): 800;
7174
7175     str = database_get_data(conf_node, KEY_SILENT_LEVEL, RECDB_QSTRING);
7176     opserv_conf.silent_level = str ? strtoul(str, NULL, 0): 700;
7177
7178     str = database_get_data(conf_node, KEY_UNTRUSTED_MAX, RECDB_QSTRING);
7179     opserv_conf.untrusted_max = str ? strtoul(str, NULL, 0) : 5;
7180     str = database_get_data(conf_node, KEY_PURGE_LOCK_DELAY, RECDB_QSTRING);
7181     opserv_conf.purge_lock_delay = str ? strtoul(str, NULL, 0) : 60;
7182     str = database_get_data(conf_node, KEY_JOIN_FLOOD_MODERATE, RECDB_QSTRING);
7183     opserv_conf.join_flood_moderate = str ? strtoul(str, NULL, 0) : 1;
7184     str = database_get_data(conf_node, KEY_JOIN_FLOOD_MODERATE_THRESH, RECDB_QSTRING);
7185     opserv_conf.join_flood_moderate_threshold = str ? strtoul(str, NULL, 0) : 50;
7186     str = database_get_data(conf_node, KEY_NICK, RECDB_QSTRING);
7187     if (opserv && str)
7188         NickChange(opserv, str, 0);
7189
7190     str = database_get_data(conf_node, KEY_CLONE_GLINE_DURATION, RECDB_QSTRING);
7191     opserv_conf.clone_gline_duration = str ? ParseInterval(str) : 3600;
7192     str = database_get_data(conf_node, KEY_BLOCK_GLINE_DURATION, RECDB_QSTRING);
7193     opserv_conf.block_gline_duration = str ? ParseInterval(str) : 3600;
7194
7195     free_string_list(autojoin_channels);
7196     autojoin_channels = database_get_data(conf_node, KEY_AUTOJOIN_CHANNELS, RECDB_STRING_LIST);
7197
7198     if(autojoin_channels)
7199         autojoin_channels = string_list_copy(autojoin_channels);
7200
7201     if (autojoin_channels && opserv) {
7202         for (i = 0; i < autojoin_channels->used; i++) {
7203             chan = AddChannel(autojoin_channels->list[i], now, "+nt", NULL, NULL);
7204             AddChannelUser(opserv, chan)->modes |= MODE_CHANOP;
7205         }
7206     }
7207
7208     str = database_get_data(conf_node, KEY_BLOCK_SHUN_DURATION, RECDB_QSTRING);
7209     opserv_conf.block_shun_duration = str ? ParseInterval(str) : 3600;
7210
7211     if (!opserv_conf.join_policer_params)
7212         opserv_conf.join_policer_params = policer_params_new();
7213     policer_params_set(opserv_conf.join_policer_params, "size", "20");
7214     policer_params_set(opserv_conf.join_policer_params, "drain-rate", "1");
7215     if ((child = database_get_data(conf_node, KEY_JOIN_POLICER, RECDB_OBJECT)))
7216         dict_foreach(child, set_policer_param, opserv_conf.join_policer_params);
7217
7218     for (it = dict_first(channels); it; it = iter_next(it)) {
7219         struct chanNode *cNode = iter_data(it);
7220         cNode->join_policer.params = opserv_conf.join_policer_params;
7221     }
7222
7223     if (opserv_conf.new_user_policer.params)
7224         pp = opserv_conf.new_user_policer.params;
7225     else
7226         pp = opserv_conf.new_user_policer.params = policer_params_new();
7227     policer_params_set(pp, "size", "200");
7228     policer_params_set(pp, "drain-rate", "3");
7229     if ((child = database_get_data(conf_node, KEY_NEW_USER_POLICER, RECDB_OBJECT)))
7230         dict_foreach(child, set_policer_param, pp);
7231
7232     /* Defcon configuration */
7233     DefCon[0] = 0;
7234     str = database_get_data(conf_node, KEY_DEFCON1, RECDB_QSTRING);
7235     DefCon[1] = str ? atoi(str) : 415;
7236     str = database_get_data(conf_node, KEY_DEFCON2, RECDB_QSTRING);
7237     DefCon[2] = str ? atoi(str) : 159;
7238     str = database_get_data(conf_node, KEY_DEFCON3, RECDB_QSTRING);
7239     DefCon[3] = str ? atoi(str) : 31;
7240     str = database_get_data(conf_node, KEY_DEFCON4, RECDB_QSTRING);
7241     DefCon[4] = str? atoi(str) : 23;
7242     DefCon[5] = 0;
7243
7244     str = database_get_data(conf_node, KEY_DEFCON_LEVEL, RECDB_QSTRING);
7245     DefConLevel = str ? atoi(str) : 5;
7246
7247     str = database_get_data(conf_node, KEY_DEFCON_CHANMODES, RECDB_QSTRING);
7248     DefConChanModes = str ? strdup(str) : "+r";
7249
7250     str = database_get_data(conf_node, KEY_DEFCON_SESSION_LIMIT, RECDB_QSTRING);
7251     DefConSessionLimit = str ? atoi(str) : 2;
7252
7253     str = database_get_data(conf_node, KEY_DEFCON_TIMEOUT, RECDB_QSTRING);
7254     DefConTimeOut = str ? ParseInterval(str) : 900;
7255
7256     str = database_get_data(conf_node, KEY_DEFCON_GLINE_DURATION, RECDB_QSTRING);
7257     DefConGlineExpire = str ? ParseInterval(str) : 300;
7258
7259     str = database_get_data(conf_node, KEY_DEFCON_GLOBAL, RECDB_QSTRING);
7260     GlobalOnDefcon = str ? atoi(str) : 0;
7261
7262     str = database_get_data(conf_node, KEY_DEFCON_GLOBAL_MORE, RECDB_QSTRING);
7263     GlobalOnDefconMore = str ? atoi(str) : 0;
7264
7265     str = database_get_data(conf_node, KEY_DEFCON_MESSAGE, RECDB_QSTRING);
7266     DefConMessage = str ? strdup(str) : "Put your message to send your users here. Dont forget to uncomment GlobalOnDefconMore";
7267
7268     str = database_get_data(conf_node, KEY_DEFCON_OFF_MESSAGE, RECDB_QSTRING);
7269     DefConOffMessage = str? strdup(str) : "Services are now back to normal, sorry for any inconvenience";
7270
7271     str = database_get_data(conf_node, KEY_DEFCON_GLINE_REASON, RECDB_QSTRING);
7272     DefConGlineReason = str ? strdup(str) : "This network is currently not accepting connections, please try again later";
7273 }
7274
7275 /* lame way to export opserv_conf value to nickserv.c ... */
7276 unsigned int
7277 opserv_conf_admin_level()
7278 {
7279     return(opserv_conf.admin_level);
7280 }
7281
7282 static void
7283 opserv_db_init(void) {
7284     /* set up opserv_trusted_hosts dict */
7285     dict_delete(opserv_trusted_hosts);
7286     opserv_trusted_hosts = dict_new();
7287     dict_set_free_data(opserv_trusted_hosts, free_trusted_host);
7288
7289     opserv_routing_plan_options = dict_new();
7290
7291     opserv_routing_plans = dict_new();
7292     dict_set_free_data(opserv_routing_plans, free_routing_plan);
7293     /* set up opserv_chan_warn dict */
7294
7295 /* alert trace notice channel #x replaces warnings
7296     dict_delete(opserv_chan_warn);
7297     opserv_chan_warn = dict_new();
7298     dict_set_free_keys(opserv_chan_warn, free);
7299     dict_set_free_data(opserv_chan_warn, free);
7300 */
7301     /* set up opserv_user_alerts */
7302     dict_delete(opserv_channel_alerts);
7303     opserv_channel_alerts = dict_new();
7304     dict_delete(opserv_nick_based_alerts);
7305     opserv_nick_based_alerts = dict_new();
7306     dict_delete(opserv_account_based_alerts);
7307     opserv_account_based_alerts = dict_new();
7308     dict_delete(opserv_user_alerts);
7309     opserv_user_alerts = dict_new();
7310     dict_set_free_keys(opserv_user_alerts, free);
7311     dict_set_free_data(opserv_user_alerts, opserv_free_user_alert);
7312     /* set up opserv_bad_words */
7313     free_string_list(opserv_bad_words);
7314     opserv_bad_words = alloc_string_list(4);
7315     /* and opserv_exempt_channels */
7316     dict_delete(opserv_exempt_channels);
7317     opserv_exempt_channels = dict_new();
7318     dict_set_free_keys(opserv_exempt_channels, free);
7319 }
7320
7321 static void
7322 opserv_db_cleanup(UNUSED_ARG(void* extra))
7323 {
7324     unsigned int nn;
7325
7326 /*    dict_delete(opserv_chan_warn); */
7327     dict_delete(opserv_reserved_nick_dict);
7328     free_string_list(opserv_bad_words);
7329     dict_delete(opserv_exempt_channels);
7330     dict_delete(opserv_trusted_hosts);
7331     unreg_del_user_func(opserv_user_cleanup, NULL);
7332     dict_delete(opserv_hostinfo_dict);
7333     dict_delete(opserv_nick_based_alerts);
7334     dict_delete(opserv_account_based_alerts);
7335     dict_delete(opserv_channel_alerts);
7336     dict_delete(opserv_user_alerts);
7337     for (nn=0; nn<ArrayLength(level_strings); ++nn)
7338         free(level_strings[nn]);
7339     while (gagList)
7340         gag_free(gagList);
7341     policer_params_delete(opserv_conf.join_policer_params);
7342     policer_params_delete(opserv_conf.new_user_policer.params);
7343 }
7344
7345 void
7346 init_opserv(const char *nick)
7347 {
7348     OS_LOG = log_register_type("OpServ", "file:opserv.log");
7349     if (nick) {
7350         const char *modes = conf_get_data("services/opserv/modes", RECDB_QSTRING);
7351         opserv = AddLocalUser(nick, nick, NULL, "Oper Services", modes);
7352     }
7353     conf_register_reload(opserv_conf_read);
7354
7355     memset(level_strings, 0, sizeof(level_strings));
7356     opserv_module = module_register("OpServ", OS_LOG, "opserv.help", opserv_help_expand);
7357     opserv_define_func("ACCESS", cmd_access, 0, 0, 0);
7358     opserv_define_func("ADDALERT", cmd_addalert, 800, 0, 4);
7359     opserv_define_func("ADDALERT NOTICE", NULL, 0, 0, 0);
7360     opserv_define_func("ADDALERT NOTICEUSER", NULL, 0, 0, 0);
7361     opserv_define_func("ADDALERT MSGUSER", NULL, 0, 0, 0);
7362     opserv_define_func("ADDALERT SILENT", NULL, 900, 0, 0);
7363     opserv_define_func("ADDALERT GLINE", NULL, 900, 0, 0);
7364     opserv_define_func("ADDALERT SHUN", NULL, 900, 0, 0);
7365     opserv_define_func("ADDALERT TRACK", NULL, 900, 0, 0);
7366     opserv_define_func("ADDALERT KILL", NULL, 900, 0, 0);
7367     opserv_define_func("ADDALERT SVSJOIN", NULL, 999, 0, 0);
7368     opserv_define_func("ADDALERT SVSPART", NULL, 999, 0, 0);
7369     opserv_define_func("ADDALERT VERSION", NULL, 999, 0, 0);
7370     opserv_define_func("ADDALERT MARK", NULL, 999, 0, 0);
7371     opserv_define_func("ADDBAD", cmd_addbad, 800, 0, 2);
7372     opserv_define_func("ADDEXEMPT", cmd_addexempt, 800, 0, 2);
7373     opserv_define_func("ADDTRUST", cmd_addtrust, 800, 0, 5);
7374     opserv_define_func("BAN", cmd_ban, 100, 2, 2);
7375     opserv_define_func("BLOCK", cmd_block, 100, 0, 2);
7376     opserv_define_func("CHANINFO", cmd_chaninfo, 0, 3, 0);
7377     opserv_define_func("CLEARBANS", cmd_clearbans, 300, 2, 0);
7378     opserv_define_func("CLEARMODES", cmd_clearmodes, 400, 2, 0);
7379     opserv_define_func("CLONE", cmd_clone, 999, 0, 3);
7380     opserv_define_func("COLLIDE", cmd_collide, 800, 0, 5);
7381     opserv_define_func("CSEARCH", cmd_csearch, 100, 0, 3);
7382     opserv_define_func("CSEARCH COUNT", cmd_csearch, 0, 0, 0);
7383     opserv_define_func("CSEARCH PRINT", cmd_csearch, 0, 0, 0);
7384     opserv_define_func("DELALERT", cmd_delalert, 800, 0, 2);
7385     opserv_define_func("DELBAD", cmd_delbad, 800, 0, 2);
7386     opserv_define_func("DELEXEMPT", cmd_delexempt, 800, 0, 2);
7387     opserv_define_func("DELTRUST", cmd_deltrust, 800, 0, 2);
7388     opserv_define_func("DEOP", cmd_deop, 100, 2, 2);
7389     opserv_define_func("DEOPALL", cmd_deopall, 400, 2, 0);
7390     opserv_define_func("DEFCON", cmd_defcon, 900, 0, 0);
7391     opserv_define_func("DEHOP", cmd_dehop, 100, 2, 2);
7392     opserv_define_func("DEHOPALL", cmd_dehopall, 400, 2, 0);
7393     opserv_define_func("DEVOICEALL", cmd_devoiceall, 300, 2, 0);
7394     opserv_define_func("DIE", cmd_die, 900, 0, 2);
7395     opserv_define_func("DUMP", cmd_dump, 999, 0, 2);
7396     opserv_define_func("EDITTRUST", cmd_edittrust, 800, 0, 5);
7397     opserv_define_func("GAG", cmd_gag, 600, 0, 4);
7398     opserv_define_func("GLINE", cmd_gline, 600, 0, 4);
7399     opserv_define_func("GSYNC", cmd_gsync, 600, 0, 0);
7400     opserv_define_func("GTRACE", cmd_gtrace, 100, 0, 3);
7401     opserv_define_func("GTRACE COUNT", NULL, 0, 0, 0);
7402     opserv_define_func("GTRACE PRINT", NULL, 0, 0, 0);
7403     opserv_define_func("SBLOCK", cmd_sblock, 100, 0, 2);
7404     opserv_define_func("SHUN", cmd_shun, 600, 0, 4);
7405     opserv_define_func("SSYNC", cmd_ssync, 600, 0, 0);
7406     opserv_define_func("STRACE", cmd_strace, 100, 0, 3);
7407     opserv_define_func("STRACE COUNT", NULL, 0, 0, 0);
7408     opserv_define_func("STRACE PRINT", NULL, 0, 0, 0);
7409     opserv_define_func("INVITE", cmd_invite, 100, 2, 0);
7410     opserv_define_func("INVITEME", cmd_inviteme, 100, 0, 0);
7411     opserv_define_func("JOIN", cmd_join, 601, 1, 0);
7412     opserv_define_func("SVSNICK", cmd_svsnick, 999, 0, 3);
7413     opserv_define_func("SVSJOIN", cmd_svsjoin, 999, 0, 3);
7414     opserv_define_func("SVSPART", cmd_svspart, 999, 0, 3);
7415     opserv_define_func("JUMP", cmd_jump, 900, 0, 2);
7416     opserv_define_func("JUPE", cmd_jupe, 900, 0, 4);
7417     opserv_define_func("KICK", cmd_kick, 100, 2, 2);
7418     opserv_define_func("FORCEKICK", cmd_forcekick, 800, 2, 2);
7419     opserv_define_func("KICKALL", cmd_kickall, 400, 2, 0);
7420     opserv_define_func("KICKBAN", cmd_kickban, 100, 2, 2);
7421     opserv_define_func("KICKBANALL", cmd_kickbanall, 450, 2, 0);
7422     opserv_define_func("LOG", cmd_log, 900, 0, 2);
7423     opserv_define_func("MODE", cmd_mode, 100, 2, 2);
7424     opserv_define_func("MARK", cmd_mark, 900, 0, 3);
7425     opserv_define_func("OP", cmd_op, 100, 2, 2);
7426     opserv_define_func("OPALL", cmd_opall, 400, 2, 0);
7427     opserv_define_func("HOP", cmd_hop, 100, 2, 2);
7428     opserv_define_func("HOPALL", cmd_hopall, 400, 2, 0);
7429     opserv_define_func("MAP", cmd_stats_links, 0, 0, 0);
7430     opserv_define_func("PRIVSET", cmd_privset, 900, 0, 3);
7431     opserv_define_func("PART", cmd_part, 601, 2, 0);
7432     opserv_define_func("QUERY", cmd_query, 0, 0, 0);
7433     opserv_define_func("RAW", cmd_raw, 999, 0, 2);
7434     opserv_define_func("RECONNECT", cmd_reconnect, 900, 0, 0);
7435     opserv_define_func("REFRESHG", cmd_refreshg, 600, 0, 0);
7436     opserv_define_func("REFRESHS", cmd_refreshs, 600, 0, 0);
7437     opserv_define_func("REHASH", cmd_rehash, 900, 0, 0);
7438     opserv_define_func("REOPEN", cmd_reopen, 900, 0, 0);
7439     opserv_define_func("RESETMAX", cmd_resetmax, 900, 0, 0);
7440     opserv_define_func("RESERVE", cmd_reserve, 800, 0, 5);
7441     opserv_define_func("RESTART", cmd_restart, 900, 0, 2);
7442     opserv_define_func("ROUTING ADDPLAN", cmd_routing_addplan, 800, 0, 2);
7443     opserv_define_func("ROUTING DELPLAN", cmd_routing_delplan, 800, 0, 2);
7444     opserv_define_func("ROUTING ADDSERVER", cmd_routing_addserver, 800, 0, 4);
7445     opserv_define_func("ROUTING DELSERVER", cmd_routing_delserver, 800, 0, 3);
7446     opserv_define_func("ROUTING MAP", cmd_routing_map, 800, 0, 0);
7447     opserv_define_func("ROUTING SET", cmd_routing_set, 800, 0, 0);
7448     opserv_define_func("REROUTE", cmd_reroute, 800, 0, 2);
7449     opserv_define_func("SET", cmd_set, 900, 0, 3);
7450     opserv_define_func("SETTIME", cmd_settime, 901, 0, 0);
7451     opserv_define_func("STATS ALERTS", cmd_stats_alerts, 0, 0, 0);
7452     opserv_define_func("STATS BAD", cmd_stats_bad, 0, 0, 0);
7453     opserv_define_func("STATS GAGS", cmd_stats_gags, 0, 0, 0);
7454     opserv_define_func("STATS GLINES", cmd_stats_glines, 0, 0, 0);
7455     opserv_define_func("STATS SHUNS", cmd_stats_shuns, 0, 0, 0);
7456     opserv_define_func("STATS LINKS", cmd_stats_links, 0, 0, 0);
7457     opserv_define_func("STATS MAX", cmd_stats_max, 0, 0, 0);
7458     opserv_define_func("STATS NETWORK", cmd_stats_network, 0, 0, 0);
7459     opserv_define_func("STATS NETWORK2", cmd_stats_network2, 0, 0, 0);
7460     opserv_define_func("STATS RESERVED", cmd_stats_reserved, 0, 0, 0);
7461     opserv_define_func("STATS ROUTING", cmd_stats_routing_plans, 0, 0, 0);
7462     opserv_define_func("STATS TIMEQ", cmd_stats_timeq, 0, 0, 0);
7463     opserv_define_func("STATS TRUSTED", cmd_stats_trusted, 0, 0, 0);
7464     opserv_define_func("STATS UPLINK", cmd_stats_uplink, 0, 0, 0);
7465     opserv_define_func("STATS UPTIME", cmd_stats_uptime, 0, 0, 0);
7466 /*    opserv_define_func("STATS WARN", cmd_stats_warn, 0, 0, 0); */
7467 #if defined(WITH_MALLOC_X3) || defined(WITH_MALLOC_SLAB)
7468     opserv_define_func("STATS MEMORY", cmd_stats_memory, 0, 0, 0);
7469 #endif
7470     opserv_define_func("TRACE", cmd_trace, 100, 0, 3);
7471     opserv_define_func("TRACE PRINT", NULL, 0, 0, 0);
7472     opserv_define_func("TRACE COUNT", NULL, 0, 0, 0);
7473     opserv_define_func("TRACE PRIVMSG", NULL, 0, 0, 0);
7474     opserv_define_func("TRACE NOTICE", NULL, 0, 0, 0);
7475     opserv_define_func("TRACE DOMAINS", NULL, 0, 0, 0);
7476     opserv_define_func("TRACE GLINE", NULL, 600, 0, 0);
7477     opserv_define_func("TRACE SHUN", NULL, 600, 0, 0);
7478     opserv_define_func("TRACE GAG", NULL, 600, 0, 0);
7479     opserv_define_func("TRACE KILL", NULL, 600, 0, 0);
7480     opserv_define_func("TRACE VERSION", NULL, 999, 0, 0);
7481     opserv_define_func("TRACE SVSJOIN", NULL, 999, 0, 0);
7482     opserv_define_func("TRACE SVSPART", NULL, 999, 0, 0);
7483     opserv_define_func("TRACE MARK", NULL, 999, 0, 0);
7484     opserv_define_func("UNBAN", cmd_unban, 100, 2, 2);
7485     opserv_define_func("UNGAG", cmd_ungag, 600, 0, 2);
7486     opserv_define_func("UNGLINE", cmd_ungline, 600, 0, 2);
7487     modcmd_register(opserv_module, "GTRACE UNGLINE", NULL, 0, 0, "template", "ungline", NULL);
7488     opserv_define_func("UNSHUN", cmd_unshun, 600, 0, 2);
7489     modcmd_register(opserv_module, "GTRACE UNSHUN", NULL, 0, 0, "template", "unshun", NULL);
7490     opserv_define_func("UNJUPE", cmd_unjupe, 900, 0, 2);
7491     opserv_define_func("UNRESERVE", cmd_unreserve, 800, 0, 2);
7492 /*    opserv_define_func("UNWARN", cmd_unwarn, 800, 0, 0); */
7493     opserv_define_func("VOICEALL", cmd_voiceall, 300, 2, 0);
7494 /*    opserv_define_func("WARN", cmd_warn, 800, 0, 2); */
7495     opserv_define_func("WHOIS", cmd_whois, 0, 0, 2);
7496
7497     opserv_reserved_nick_dict = dict_new();
7498     opserv_hostinfo_dict = dict_new();
7499
7500     dict_set_free_keys(opserv_hostinfo_dict, free);
7501     dict_set_free_data(opserv_hostinfo_dict, opserv_free_hostinfo);
7502
7503     opserv_waiting_connections = dict_new();
7504     dict_set_free_data(opserv_waiting_connections, opserv_free_waiting_connection);
7505
7506     reg_new_user_func(opserv_new_user_check, NULL);
7507     reg_nick_change_func(opserv_alert_check_nick, NULL);
7508     reg_del_user_func(opserv_user_cleanup, NULL);
7509     reg_new_channel_func(opserv_channel_check, NULL);
7510     reg_del_channel_func(opserv_channel_delete, NULL);
7511     reg_join_func(opserv_join_check, NULL);
7512     reg_auth_func(opserv_staff_alert, NULL);
7513     reg_auth_func(opserv_alert_check_account, NULL);
7514     reg_notice_func(opserv, opserv_notice_handler);
7515
7516     opserv_db_init();
7517     saxdb_register("OpServ", opserv_saxdb_read, opserv_saxdb_write);
7518     if (nick)
7519     {
7520         opserv_service = service_register(opserv);
7521         opserv_service->trigger = '?';
7522     }
7523
7524     /* start auto-routing system */
7525     /* this cant be done here, because the routing system isnt marked active yet. */
7526     /* reroute_timer(NULL); */
7527
7528     /* start the karma timer, using the saved one if available */
7529     routing_karma_timer(dict_find(opserv_routing_plan_options, "KARMA_TIMER", NULL));
7530
7531     reg_exit_func(opserv_db_cleanup, NULL);
7532     message_register_table(msgtab);
7533 }