chanserv/authcmds/newpass.c

   1 /* Automatically generated by refactor.pl.
   2  *
   3  *
   4  * CMDNAME: newpass
   5  * CMDLEVEL: QCMD_SECURE | QCMD_AUTHED
   6  * CMDARGS: 3
   7  * CMDDESC: Change your password.
   8  * CMDFUNC: csa_donewpw
   9  * CMDPROTO: int csa_donewpw(void *source, int cargc, char **cargv);
  10  */
  11
  12 #include "../chanserv.h"
  13 #include "../authlib.h"
  14 #include "../../lib/irc_string.h"
  15 #include <stdio.h>
  16 #include <string.h>
  17 #include <ctype.h>
  18
  19 int csa_donewpw(void *source, int cargc, char **cargv) {
  20   reguser *rup;
  21   nick *sender=source;
  22   int i, cntweak = 0, cntdigits = 0, cntletters = 0;
  23
  24   if (cargc<3) {
  25     chanservstdmessage(sender, QM_NOTENOUGHPARAMS, "newpass");
  26     return CMD_ERROR;
  27   }
  28
  29   if (!(rup=getreguserfromnick(sender)))
  30     return CMD_ERROR;
  31
  32   if (!checkpassword(rup, cargv[0])) {
  33     chanservstdmessage(sender, QM_AUTHFAIL);
  34     cs_log(sender,"NEWPASS FAIL username %s bad password %s",rup->username,cargv[0]);
  35     return CMD_ERROR;
  36   }
  37
  38   if (strcmp(cargv[1],cargv[2])) {
  39     chanservstdmessage(sender, QM_PWDONTMATCH); /* Sorry, passwords do not match */
  40     cs_log(sender,"NEWPASS FAIL username %s new passwords don't match (%s vs %s)",rup->username,cargv[1],cargv[2]);
  41     return CMD_ERROR;
  42   }
  43
  44   if (strlen(cargv[1]) < 6) {
  45     chanservstdmessage(sender, QM_PWTOSHORT); /* new password to short */
  46     cs_log(sender,"NEWPASS FAIL username %s password to short %s (%d characters)",rup->username,cargv[1],strlen(cargv[1]));
  47     return CMD_ERROR;
  48   }
  49
  50   for ( i = 0; cargv[1][i] && i < PASSLEN; i++ ) {
  51     if ( cargv[1][i] == cargv[1][i+1] || cargv[1][i] + 1 == cargv[1][i+1] || cargv[1][i] - 1 == cargv[1][i+1] )
  52       cntweak++;
  53     if(isdigit(cargv[1][i]))
  54       cntdigits++;
  55     if(islower(cargv[1][i]) || isupper(cargv[1][i]))
  56       cntletters++;
  57   }
  58
  59   if( cntweak > 3 || !cntdigits || !cntletters) {
  60     chanservstdmessage(sender, QM_PWTOWEAK); /* new password is weak */
  61     cs_log(sender,"NEWPASS FAIL username %s password to weak %s",rup->username,cargv[1]);
  62     return CMD_ERROR;
  63   }
  64
  65   setpassword(rup, cargv[1]);
  66   rup->lastauth=time(NULL);
  67   chanservstdmessage(sender, QM_PWCHANGED);
  68   cs_log(sender,"NEWPASS OK username %s", rup->username);
  69   csdb_updateuser(rup);
  70   csdb_createmail(rup, QMAIL_NEWPW);
  71
  72   return CMD_OK;
  73 }