chanserv/authcmds/newpass.c

   1 /* Automatically generated by refactor.pl.
   2  *
   3  *
   4  * CMDNAME: newpass
   5  * CMDALIASES: newpassword
   6  * CMDLEVEL: QCMD_SECURE | QCMD_AUTHED
   7  * CMDARGS: 3
   8  * CMDDESC: Change your password.
   9  * CMDFUNC: csa_donewpw
  10  * CMDPROTO: int csa_donewpw(void *source, int cargc, char **cargv);
  11  * CMDHELP: Usage: @UCOMMAND@ <oldpassword> <newpassword> <newpassword>
  12  * CMDHELP: Changes your account password.  Your new password must be at least 6 characters
  13  * CMDHELP: long, contain at least one number and one letter, and may not contain sequences
  14  * CMDHELP: of letters or numbers.  Your new password will be sent to your registered email
  15  * CMDHELP: address.  Where:
  16  * CMDHELP: oldpassword - your existing account password
  17  * CMDHELP: newpassword - your desired new password.  Must be entered the same both times.
  18  * CMDHELP: Note: due to the sensitive nature of this command, you must send the message to
  19  * CMDHELP: Q@CServe.quakenet.org when using it.
  20  */
  21
  22 #include "../chanserv.h"
  23 #include "../authlib.h"
  24 #include "../../lib/irc_string.h"
  25 #include <stdio.h>
  26 #include <string.h>
  27 #include <ctype.h>
  28
  29 int csa_donewpw(void *source, int cargc, char **cargv) {
  30   reguser *rup;
  31   nick *sender=source;
  32   int i, cntweak = 0, cntdigits = 0, cntletters = 0;
  33   time_t t;
  34
  35   if (cargc<3) {
  36     chanservstdmessage(sender, QM_NOTENOUGHPARAMS, "newpass");
  37     return CMD_ERROR;
  38   }
  39
  40   if (!(rup=getreguserfromnick(sender)))
  41     return CMD_ERROR;
  42
  43   if (!checkpassword(rup, cargv[0])) {
  44     chanservstdmessage(sender, QM_AUTHFAIL);
  45     cs_log(sender,"NEWPASS FAIL username %s bad password %s",rup->username,cargv[0]);
  46     return CMD_ERROR;
  47   }
  48
  49   if (strcmp(cargv[1],cargv[2])) {
  50     chanservstdmessage(sender, QM_PWDONTMATCH); /* Sorry, passwords do not match */
  51     cs_log(sender,"NEWPASS FAIL username %s new passwords don't match (%s vs %s)",rup->username,cargv[1],cargv[2]);
  52     return CMD_ERROR;
  53   }
  54
  55   if (strlen(cargv[1]) < 6) {
  56     chanservstdmessage(sender, QM_PWTOSHORT); /* new password to short */
  57     cs_log(sender,"NEWPASS FAIL username %s password to short %s (%zu characters)",rup->username,cargv[1],strlen(cargv[1]));
  58     return CMD_ERROR;
  59   }
  60
  61   for ( i = 0; cargv[1][i] && i < PASSLEN; i++ ) {
  62     if ( cargv[1][i] == cargv[1][i+1] || cargv[1][i] + 1 == cargv[1][i+1] || cargv[1][i] - 1 == cargv[1][i+1] )
  63       cntweak++;
  64     if(isdigit(cargv[1][i]))
  65       cntdigits++;
  66     if(islower(cargv[1][i]) || isupper(cargv[1][i]))
  67       cntletters++;
  68   }
  69
  70   if( cntweak > 3 || !cntdigits || !cntletters) {
  71     chanservstdmessage(sender, QM_PWTOWEAK); /* new password is weak */
  72     cs_log(sender,"NEWPASS FAIL username %s password to weak %s",rup->username,cargv[1]);
  73     return CMD_ERROR;
  74   }
  75
  76   t=time(NULL);
  77   if(!UHasStaffPriv(rup)) {
  78     if(rup->lockuntil && rup->lockuntil > t) {
  79       chanservstdmessage(sender, QM_ACCOUNTLOCKED, rup->lockuntil);
  80       return CMD_ERROR;
  81     }
  82     rup->lockuntil=t+7*24*3600;
  83   } else {
  84     rup->lockuntil=0;
  85   }
  86
  87   if(rup->lastemail) {
  88     freesstring(rup->lastemail);
  89     rup->lastemail=NULL;
  90   }
  91
  92   rup->lastpasschange=t;
  93   csdb_accounthistory_insert(sender, rup->password, cargv[1], NULL, NULL);
  94   setpassword(rup, cargv[1]);
  95
  96   rup->lastauth=time(NULL);
  97   chanservstdmessage(sender, QM_PWCHANGED);
  98   cs_log(sender,"NEWPASS OK username %s", rup->username);
  99
 100 #ifdef AUTHGATE_WARNINGS
 101   if(UHasOperPriv(rup))
 102     chanservsendmessage(sender, "WARNING FOR PRIVILEGED USERS: you MUST go to https://auth.quakenet.org and login successfully to update the cache, if you do not your old password will still be usable in certain circumstances.");
 103 #endif
 104
 105   csdb_updateuser(rup);
 106   csdb_createmail(rup, QMAIL_NEWPW);
 107
 108   return CMD_OK;
 109 }