chanserv/usercmds/whois.c

   1 /* Automatically generated by refactor.pl.
   2  *
   3  *
   4  * CMDNAME: whois
   5  * CMDLEVEL: QCMD_AUTHED
   6  * CMDARGS: 1
   7  * CMDDESC: Displays information about a user.
   8  * CMDFUNC: csu_dowhois
   9  * CMDPROTO: int csu_dowhois(void *source, int cargc, char **cargv);
  10  * CMDHELP: Usage: WHOIS <user>
  11  * CMDHELP: Displays information about a user, where:
  12  * CMDHELP: user  - user to request information for, either the nickname of an active user on
  13  * CMDHELP:         the network or #accountname.
  14  */
  15
  16 #include "../chanserv.h"
  17 #include "../../lib/irc_string.h"
  18 #include "../../lib/strlfunc.h"
  19 #include "../../lib/ccassert.h"
  20 #include <stdio.h>
  21 #include <string.h>
  22
  23 int csu_dowhois(void *source, int cargc, char **cargv) {
  24   nick *sender=source;
  25   reguser *rup, *target;
  26   char buf[200];
  27   char nbpos=0;
  28   regchanuser *rcup, *rcup2;
  29   flag_t flagmask, flags;
  30   int doneheader=0;
  31   authname *anp;
  32   nick *tnp;
  33
  34   CCASSERT(sizeof(buf) > TIMELEN);
  35
  36   if (!(rup=getreguserfromnick(sender)))
  37     return CMD_ERROR;
  38
  39   if (cargc<1) {
  40     chanservstdmessage(sender, QM_NOTENOUGHPARAMS, "whois");
  41     return CMD_ERROR;
  42   }
  43
  44   if (!(target=findreguser(sender, cargv[0]))) {
  45     nick *np;
  46
  47     if (cs_privcheck(QPRIV_VIEWFULLWHOIS, sender) && (np=getnickbynick(cargv[0]))) {
  48       activeuser *aup=getactiveuserfromnick(np);
  49       chanservsendmessage(sender, "%s has attempted to auth %d time%s.", np->nick, aup->authattempts,
  50         aup->authattempts==1?"":"s");
  51     }
  52     return CMD_ERROR;
  53   }
  54
  55   if (cargv[0][0]=='#') {
  56     chanservstdmessage(sender, QM_WHOISHEADER_AUTH, target->username);
  57   } else {
  58     chanservstdmessage(sender, QM_WHOISHEADER_NICK, cargv[0], target->username);
  59   }
  60
  61   if (rup==target || cs_privcheck(QPRIV_VIEWFULLWHOIS, sender)) {
  62     chanservstdmessage(sender, QM_WHOIS_USERID, target->ID);
  63   }
  64
  65   if (cs_privcheck(QPRIV_VIEWUSERFLAGS, sender)) {
  66     flagmask=QUFLAG_ALL & ~(QUFLAG_SUSPENDED | QUFLAG_GLINE | QUFLAG_DELAYEDGLINE);
  67     if (UIsDev(rup))
  68       flagmask=QUFLAG_ALL;
  69
  70     if (UHasSuspension(target)) {
  71       char expiresbuf[100];
  72       char *reason, *suspendtype, *whom;
  73
  74       CCASSERT(sizeof(expiresbuf) > TIMELEN);
  75
  76       if(UIsDelayedGline(target)) {
  77         suspendtype = "delayed gline";
  78       } else if(UIsGline(target)) {
  79         suspendtype = "gline";
  80       } else if(UIsSuspended(target)) {
  81         suspendtype = "suspended";
  82       } else {
  83         suspendtype = "???";
  84       }
  85
  86       if(target->suspendexp) {
  87         if(time(NULL) >= target->suspendexp) {
  88           strlcpy(expiresbuf, "(next auth)", sizeof(expiresbuf));
  89         } else {
  90           q9strftime(expiresbuf, sizeof(expiresbuf), target->suspendexp);
  91         }
  92       } else {
  93         strlcpy(expiresbuf, "(never)", sizeof(expiresbuf));
  94       }
  95
  96       if(cs_privcheck(QPRIV_VIEWSUSPENDEDBY, sender)) {
  97         reguser *trup = findreguserbyID(target->suspendby);
  98         if(trup) {
  99           whom = trup->username;
 100         } else {
 101           whom = "(unknown)";
 102         }
 103       } else {
 104         whom = "(hidden)";
 105       }
 106
 107       if(target->suspendreason && target->suspendreason->content) {
 108         reason = target->suspendreason->content;
 109       } else {
 110         reason = "(none)";
 111       }
 112
 113       chanservstdmessage(sender, QM_USERSUSPENDEDTYPE, suspendtype);
 114       chanservstdmessage(sender, QM_USERSUSPENDEDBY, whom);
 115       chanservstdmessage(sender, QM_USERSUSPENDEDREASON, reason);
 116       chanservstdmessage(sender, QM_USERSUSPENDEDAT, target->suspendtime);
 117       chanservstdmessage(sender, QM_USERSUSPENDEDEXPIRY, expiresbuf);
 118     }
 119   } else {
 120     /* Incidentally none of the QM_USERIS* mesages take parameters.  Just thought I'd mention it.. */
 121     if (UIsAdmin(target))
 122       chanservstdmessage(sender, QM_USERISADMIN, target->username);
 123     else if (UIsOper(target))
 124       chanservstdmessage(sender, QM_USERISOPER, target->username);
 125     else if (UIsHelper(target))
 126       chanservstdmessage(sender, QM_USERISHELPER, target->username);
 127     else if (UIsStaff(target))
 128       chanservstdmessage(sender, QM_USERISSTAFF, target->username);
 129
 130     if (UIsDev(target))
 131       chanservstdmessage(sender, QM_USERISDEV, target->username);
 132
 133     flagmask=0;
 134   }
 135
 136   if (rup==target)
 137     flagmask|=(QUFLAG_OPER | QUFLAG_DEV | QUFLAG_HELPER |
 138                QUFLAG_ADMIN | QUFLAG_INFO | QUFLAG_NOTICE | QUFLAG_STAFF);
 139
 140   if (flagmask & target->flags)
 141     chanservstdmessage(sender, QM_WHOIS_FLAGS, printflagsornone(flagmask & target->flags, ruflags));
 142
 143   if (!(anp=findauthname(target->ID)) || !anp->nicks) {
 144     chanservstdmessage(sender, QM_WHOIS_USERS, "(none)");
 145   } else {
 146     for (tnp=anp->nicks; ;tnp=tnp->nextbyauthname) {
 147       if (nbpos>0 && (!tnp || nbpos+strlen(tnp->nick) > 60)) {
 148         chanservstdmessage(sender, QM_WHOIS_USERS, buf);
 149         nbpos=0;
 150       }
 151
 152       if (!tnp)
 153         break;
 154
 155       nbpos+=sprintf(buf+nbpos,"%s ",tnp->nick);
 156     }
 157   }
 158
 159   if (target->created)
 160     chanservstdmessage(sender, QM_WHOIS_CREATED, target->created);
 161
 162   if (target->lastauth == 0) {
 163     snprintf(buf,sizeof(buf),"(never)");
 164   } else {
 165     q9strftime(buf,sizeof(buf),target->lastauth);
 166   }
 167   chanservstdmessage(sender, QM_WHOIS_LASTAUTH, buf);
 168
 169   /* The third clause of this hides user@host of opers from non-opered staff. */
 170   if (target->lastuserhost && (rup==target || cs_privcheck(QPRIV_VIEWFULLWHOIS, sender)) &&
 171       (!UHasOperPriv(target) || UHasOperPriv(rup)) ) {
 172 /* Commenting out language until we implement some - splidge
 173     chanservstdmessage(sender, QM_WHOIS_USERLANG, cslanguages[target->languageid] ?
 174                        cslanguages[target->languageid]->name->content : "(unknown)");  */
 175     chanservstdmessage(sender, QM_WHOIS_LASTUSERHOST, target->lastuserhost->content);
 176   }
 177
 178   if (target->email && (rup==target || cs_privcheck(QPRIV_VIEWEMAIL, sender))) {
 179     chanservstdmessage(sender, QM_WHOIS_EMAIL, target->email->content);
 180
 181     if (target->lastemailchange)
 182       chanservstdmessage(sender, QM_WHOIS_EMAILSET, target->lastemailchange);
 183     if (target->lastpasschange)
 184       chanservstdmessage(sender, QM_WHOIS_PASSSET, target->lastpasschange);
 185   }
 186
 187   if (target->info && *target->info->content) {
 188     chanservstdmessage(sender, QM_WHOIS_INFO, target->info->content);
 189   }
 190
 191   if (target->comment && (cs_privcheck(QPRIV_VIEWCOMMENTS, sender))) {
 192     chanservstdmessage(sender, QM_WHOIS_COMMENT, target->comment->content);
 193   }
 194
 195   for (rcup=target->knownon;rcup;rcup=rcup->nextbyuser) {
 196     if (!UHasHelperPriv(rup) || (UHasOperPriv(target) && UHasHelperPriv(rup) && !UHasOperPriv(rup))) {
 197       if (!(rcup2=findreguseronchannel(rcup->chan,rup)))
 198         continue;
 199
 200       if (!CUKnown(rcup2))
 201         continue;
 202
 203       flagmask = (QCUFLAG_OWNER | QCUFLAG_MASTER | QCUFLAG_OP | QCUFLAG_VOICE | QCUFLAG_AUTOVOICE |
 204                   QCUFLAG_AUTOOP | QCUFLAG_TOPIC | QCUFLAG_KNOWN | QCUFLAG_PROTECT );
 205
 206       if (CUHasMasterPriv(rcup2))
 207         flagmask |= QCUFLAGS_PUNISH;
 208
 209       if (rcup2==rcup)
 210         flagmask |= QCUFLAGS_PERSONAL;
 211     } else {
 212       flagmask=QCUFLAG_ALL;
 213     }
 214
 215     if (!(flags=rcup->flags & flagmask))
 216       continue;
 217
 218     if (!doneheader) {
 219       doneheader=1;
 220       chanservstdmessage(sender, QM_WHOIS_CHANHEADER, target->username);
 221     }
 222
 223     chanservsendmessage(sender, " %-30s %s",rcup->chan->index->name->content,printflags(flags, rcuflags));
 224   }
 225
 226   chanservstdmessage(sender, QM_ENDOFLIST);
 227
 228   if (rup==target) {
 229     triggerhook(HOOK_CHANSERV_WHOAMI, sender);
 230   } else {
 231     triggerhook(HOOK_CHANSERV_WHOIS, sender);
 232   }
 233
 234   return CMD_OK;
 235 }