Question

我在我的应用程序中使用curl协议。

我的论坛中的用户只允许在我的论坛中将此应用程序扔到他的帐户后使用此应用程序，但我在php端有密码检查问题。我认为我的PHP代码有问题，因为正确的用户和密码我有这个错误：（用户名和/或密码不正确）。

<?php
// Database info
$MySQL_Host = "localhost";
$MySQL_User = "lol";
$MySQL_Pass = "lol2";
$MySQL_DB = "lol3";
$tbl_name = "mybb_users";

function ParsePost( )
{
    $username = '';
    $password = '';

    $post = file_get_contents( "php://input" );

    $post = str_replace( "&", " ", $post );

    sscanf( $post, "%s  %s", $username, $password );

    return array( 'user' => $username,
                  'pass' => $password
                );
}

function mysql_fetch_full_result_array( $result )
{
    $table_result = array();
    $r = 0;

    if( $result === true )
    {
        return $result;
    }

    if( mysql_num_rows( $result ) == 0 )
    {
        return $result;
    }

    while( $row = mysql_fetch_assoc( $result ) )
    {
        $arr_row = array();
        $c = 0;

        while ( $c < mysql_num_fields( $result ) )
        {       
            $col = mysql_fetch_field( $result, $c );   
            $arr_row[ $col -> name ] = $row[ $col -> name ];           
            $c++;
        }   

        $table_result[ $r ] = $arr_row;
        $r++;
    }   

    return $table_result;
}

class DWAuth
{
    var $keys;

    function AddDWValue( $val )
    {
        $this->keys[] = $val;
    }

    function GetAuthString( )
    {
        $result = "";

        foreach( $this->keys as $c )
        {
            $result .= $c."#";
        }

        return $result;
    }
}

class DB
{
    var $connection;
    var $started;

    function start()
    {
        global $MySQL_Host, $MySQL_User, $MySQL_Pass, $MySQL_DB;

        $this->connection = mysql_connect("$MySQL_Host", "$MySQL_User", "$MySQL_Pass");
        mysql_select_db("$MySQL_DB", $this->connection );
    }

    function query( $query )
    {
        $result = mysql_query( $query, $this->connection );

        if( $result )
        {
            return mysql_fetch_full_result_array( $result );
        }
        else
        {
            return $result;
        }
    }

    function end()
    {
        mysql_close( $this->connection );
    }

    function isStarted()
    {
        return $started;
    }
}

class Login
{

    function CheckLogin( $username, $password )
    {
        $db = new DB();
        $db->start();

        $query = "SELECT id, password, email FROM $tbl_name WHERE username='".$username."' AND password='".md5( $password )."';";

        $result = $db->query( $query );

        $db->end();

        if( $result == false )
            return false;
            fwrite($fh, $result);
            fclose($fh);


        if( md5(md5($row['salt']).md5($password)) == $result[ 0 ][ 'password' ] )
        {
            return array( 'id' => $result[ 0 ][ 'id' ],
                          'mail' => $result[ 0 ][ 'email' ],
                          'user' => $username
                        );
        }
    }
}

$packet = new DWAuth();
$result = ParsePost();

if( ( empty( $result[ 'user' ] ) ) || ( empty( $result[ 'pass' ] ) ) )
{
    $packet->AddDWValue( "fail" );
    $packet->AddDWValue( "Username and/or password is empty." );
    $packet->AddDWValue( 1 );
    $packet->AddDWValue( "Anonymous" );
    $packet->AddDWValue( "anonymous@example.com" );
    $packet->AddDWValue( 0 );

    echo $packet->GetAuthString();

    die();
}

$login = new Login();
$result = $login->CheckLogin( $result[ 'user' ], $result[ 'pass' ] );

if( $result == false )
{
    $packet->AddDWValue( "fail" );
    $packet->AddDWValue( "incorrect username and/or password." );
    $packet->AddDWValue( 1 );
    $packet->AddDWValue( "Anonymous" );
    $packet->AddDWValue( "anonymous@example.com" );
    $packet->AddDWValue( 0 );
}
else
{
    $sessionID = md5( rand() );
    // How to make the return
    $packet->AddDWValue( "ok" ); // fail or ok
    $packet->AddDWValue( "Success." ); // Success or error
    $packet->AddDWValue( $result[ 'id' ] ); // UserID
    $packet->AddDWValue( $result[ 'user' ] ); // Username
    $packet->AddDWValue( $result[ 'mail' ] ); // email
    $packet->AddDWValue( $sessionID ); // sessionID

    $db = new DB();
    $db->start();

    $query = "UPDATE users SET sid='".$sessionID."' WHERE id=".$result[ 'id' ];

    $result = $db->query( $query );
    $db->end();
}

echo $packet->GetAuthString();

?>

Answer 1

我知道这可能有点太晚了，但我相信问题在你的查询中。

变化：

$query = "SELECT id, password, email FROM $tbl_name WHERE username='".$username."' AND password='".md5( $password )."';";

到

$query = "SELECT id, password, email FROM $tbl_name WHERE username='".$username."' OR email='".$username."';";

在将数据库与数据库一起使用之前，请记住清理字符串！

检查mybb密码抛出应用程序登录CURL

1 个答案: