[Cjgogo]

So,I still have some problem with my register system,and I hope you can help me here's my code:

pawn Код:

#define PATH "/Accounts/%s.ini"

#define DIALOG_REGISTER 1
#define DIALOG_LOGIN 2

stock Accounts(playerid)
{
    new string[128],playername[MAX_PLAYER_NAME];
    GetPlayerName(playerid,playername,sizeof(playername));
    format(string,sizeof(string),PATH,playername);
    return string;
}

stock LoadRegisteredAccount(playerid)
{
   GivePlayerMoney(playerid,1000);
   SetPlayerSkin(playerid,28);
   SetPVarInt(playerid,"loggedin",1);
}

new
   Score[MAX_PLAYERS],
   Money[MAX_PLAYERS],
   Admin[MAX_PLAYERS],
   hPass[129];

stock LoadPlayerAccount_data(playerid,name[],value[])
{
     INI_String("Password",hPass,129);
     INI_Int("Money",Money[playerid]);
     INI_Int("Score",Score[playerid]);
     INI_Int("Adminlevel",Admin[playerid]);
     return 1;
}

native WP_Hash(buffer[], len, const str[]);

public OnPlayerConnect(playerid)
{
    new pName[MAX_PLAYER_NAME];
    GetPlayerName(playerid,pName,sizeof(pName));
    new connected[64];
    format(connected,sizeof(connected),"%s(%d) has joined the server",pName,playerid);
    SendClientMessageToAll(COLOR_GREY,connected);
    SendClientMessage(playerid,COLOR_GREEN,"Welcome to San Fierro RP");
    if(!fexist(Accounts(playerid)))
    {
       ShowPlayerDialog(playerid,1,DIALOG_STYLE_INPUT,"Register","Please type in a password to register: ","Register","Cancel");
    }
    else
    {
       INI_ParseFile(Accounts(playerid), "LoadPlayerAccount_%s", .bExtra = true, .extra = playerid);
       ShowPlayerDialog(playerid,2,DIALOG_STYLE_INPUT,"Login","Welcome back.Please type in your password: ","Login","Cancel");
    }
    return 1;
}

public OnPlayerDisconnect(playerid, reason)
{
    if(GetPVarInt(playerid,"loggedin") == 1)
    {
     new INI:PFile = INI_Open(Accounts(playerid));
     INI_SetTag(PFile,"PlayerInfo");
     INI_WriteInt(PFile,"Score",GetPlayerScore(playerid));
     INI_WriteInt(PFile,"Money",GetPlayerMoney(playerid));
     INI_WriteInt(PFile,"Adminlevel",GetPVarInt(playerid,"Adminlevel"));
     INI_Close(PFile);
    }
    new pName[MAX_PLAYER_NAME];
    new string[64];
    GetPlayerName(playerid,pName,sizeof(pName));
    format(string,sizeof(string),"%s(%d) has left the server!",pName,playerid);
    SendClientMessageToAll(COLOR_GREY,string);
    return 1;
}

public OnDialogResponse(playerid, dialogid, response, listitem, inputtext[])
{
    if(dialogid==1)
    {
      if(response==1)
      {
        if(!strlen(inputtext))
        {
          PlayerPlaySound(playerid,1055,0,0,0);
          SendClientMessage(playerid,COLOR_RED,"Invalid password,please try again");
          ShowPlayerDialog(playerid,DIALOG_STYLE_INPUT,1,"Register","Please type in a password to register: ","Register","Cancel");
        }
        else
        {
         new pName[24];
         GetPlayerName(playerid,pName,sizeof(pName));
         LoadRegisteredAccount(playerid);
         SendClientMessage(playerid,COLOR_GREEN,"Succesfully registered!!!");
         PlayerPlaySound(playerid,1057,0,0,0);
         SendClientMessage(playerid,COLOR_PURPLE,"This is San Fierro RolePlay");
         SendClientMessage(playerid,COLOR_YELLOW,"Type /new for more infos about the server");
         SendClientMessage(playerid,COLOR_YELLOW,"Type /rules for server rules");
         LoadRegisteredAccount(playerid);
         new INI:PFile = INI_Open(Accounts(playerid));
         INI_SetTag(PFile,"PlayerInfo");
         WP_Hash(hPass,129,inputtext);
         INI_WriteString(PFile,"Password",hPass);
         INI_WriteInt(PFile,"Score",GetPlayerScore(playerid));
         INI_WriteInt(PFile,"Money",GetPlayerMoney(playerid));
         INI_WriteInt(PFile,"Adminlevel",0);
         INI_Close(PFile);
        }
      }
      if(response==0)
      {
        SendClientMessage(playerid,COLOR_GREEN,"I hope you will be back soon");
        Kick(playerid);
      }
    }
    if(dialogid==2)
    {
     if(response==1)
     {
        WP_Hash(hPass,129,inputtext);
        if(strcmp(inputtext,hPass,true))
        {
         SendClientMessage(playerid,COLOR_GREEN,"Succesfully logged!!!");
         PlayerPlaySound(playerid,1057,0,0,0);
         SendClientMessage(playerid,COLOR_PURPLE,"This is San Fierro RolePlay");
         SendClientMessage(playerid,COLOR_YELLOW,"Type /new for more infos about the server");
         SendClientMessage(playerid,COLOR_YELLOW,"Type /rules for server rules");
         SetPlayerScore(playerid,Score[playerid]);
         GivePlayerMoney(playerid,Money[playerid]);
         SetPVarInt(playerid,"Adminlevel",Admin[playerid]);
         SetPVarInt(playerid,"loggedin",1);
        }
        else
        {
         PlayerPlaySound(playerid,1055,0,0,0);
         SendClientMessage(playerid,COLOR_RED,"Wrong password,please try again");
         ShowPlayerDialog(playerid,2,DIALOG_STYLE_INPUT,"Login","Welcome back.Please type in your password: ","Login","Cancel");
        }
     }
     if(response==0)
     {
        SendClientMessage(playerid,COLOR_GREEN,"I hope you will be back soon");
        Kick(playerid);
     }
    }
    return 1;
}

The only problem is that when I login,if I type-in a wrong password it still logs me in,and here's a question for ******,yes,your hasshing password system looks nice,but what if a player aasks me to change his password then what would you do?