chanserv/authcmds/reset.c

   1 /* Automatically generated by refactor.pl.
   2  *
   3  *
   4  * CMDNAME: reset
   5  * CMDLEVEL: QCMD_NOTAUTHED
   6  * CMDARGS: 2
   7  * CMDDESC: Restores the old details on an account after a change.
   8  * CMDFUNC: csa_doreset
   9  * CMDPROTO: int csa_doreset(void *source, int cargc, char **cargv);
  10  * CMDHELP: Usage: RESET <username> <code>
  11  * CMDHELP: Restores your old email address and password if any of these
  12  * CMDHELP: have recently changed, where the following parameters are:
  13  * CMDHELP: username - your username
  14  * CMDHELP: code     - the code received in the RESET email.
  15  */
  16
  17 #include "../chanserv.h"
  18 #include "../authlib.h"
  19 #include "../../lib/irc_string.h"
  20 #include "../../lib/hmac.h"
  21 #include <stdio.h>
  22 #include <string.h>
  23 #include <time.h>
  24
  25 int csa_doreset(void *source, int cargc, char **cargv) {
  26   reguser *rup;
  27   nick *sender=source;
  28   char newpassword[PASSLEN+1];
  29   time_t t;
  30
  31   if (cargc<2) {
  32     chanservstdmessage(sender, QM_NOTENOUGHPARAMS, "reset");
  33     return CMD_ERROR;
  34   }
  35
  36   if (!(rup=findreguser(sender, cargv[0])))
  37     return CMD_ERROR;
  38
  39   t=time(NULL);
  40   if(UHasStaffPriv(rup) || (!rup->lockuntil || rup->lockuntil <= t)) {
  41     chanservstdmessage(sender, QM_ACCOUNTNOTLOCKED);
  42     return CMD_ERROR;
  43   }
  44
  45   if(hmac_strcmp(cargv[1], csc_generateresetcode(rup->lockuntil, rup->username))) {
  46     chanservstdmessage(sender, QM_BADRESETCODE);
  47     return CMD_ERROR;
  48   }
  49
  50   csa_createrandompw(newpassword, PASSLEN);
  51
  52   if(rup->lastemail) {
  53     csdb_accounthistory_insert(sender, rup->password, newpassword, rup->email?rup->email->content:NULL, rup->lastemail->content);
  54     if(rup->email)
  55       freesstring(rup->email);
  56     rup->email=rup->lastemail;
  57     rup->lastemail=NULL;
  58   } else {
  59     csdb_accounthistory_insert(sender, rup->password, newpassword, NULL, NULL);
  60   }
  61   setpassword(rup, newpassword);
  62
  63   rup->lockuntil=0;
  64   rup->lastpasschange=t;
  65
  66   cs_log(sender,"RESET OK username %s", rup->username);
  67   csdb_updateuser(rup);
  68   csdb_createmail(rup, QMAIL_RESET);
  69   chanservstdmessage(sender, QM_RESETOK);
  70
  71   return CMD_OK;
  72 }