Help with Password Encoding/Decoding?

Posted on 16th Feb 2014 07:03 pm by admin

Trying to design a "change password" tool. On my signup code I'm using base64_encode, now I am trying to decode it on the change password screen and having issues. Yes I am very new to this.

I keep returning a fail response with this. Help?

<?php

include("check_session.php");
include("online.php");
include("site.conf.php");
include("$base_dir/include/scTemplate.class.php");
include("$base_dir/include/timestamp.inc.php");
include("$base_dir/include/index.inc.php");
include("$base_dir/include/calendar.inc.php");
include("$base_dir/include/images.inc.php");


/****************************************************************
* open connection to mysql server *
****************************************************************/

$conn = mysql_connect($db_host, $db_user, $db_password);
mysql_select_db($db_name, $conn);



$sql = "select id from tbl_pm_message ";
$sql .= "where (id_to='$user_id') and (status='online') and

(flag='1')";

$result = mysql_query($sql);
$new_message = mysql_num_rows($result);




if (($old_password == "") || ($password1 == "") || ($password2 == "") ||

($password1 != $password2)) {
$error = "upt01";
}

else {

$old_password = base64_decode($old_password);
$password1 = base64_encode($password1);
$password2 = base64_encode($password2);



$sql = "select id from tbl_user where (id='$user_id') and

(code='$user_code') and ";
$sql .= "('$old_password') ";

$result = mysql_query($sql);
$rows = mysql_num_rows($result);

if ($rows > 0) {





$sql = "update tbl_user set ('$password1'),

status='active' ";
$sql .= "where (id='$user_id') and (code='$user_code')

";

$result = mysql_query($sql);

if ($result) {
$error = "";
}
else {
$error = "upt02";
}
}
else {
$error = "upt03";
}
}

/****************************************************************
* generate page *
****************************************************************/

$tpl = new scTemplate("$templates_dir/password_result.html");
$tpl->replace("SC_SI_BANNER", show_banner());
$tpl->replace("SC_SI_ADS", show_ads());
$tpl->replace("SC_SI_MENU", show_menu(1));
$tpl->replace("SC_SI_LOGO", show_logo());
$tpl->replace("SC_SI_RIGHTLOGO", show_rightlogo());
$tpl->replace("SC_SI_SEARCH", show_search());
$tpl->replace("SC_SI_NEWS", show_news());
$tpl->replace("SC_SI_MEMBER", show_member());
$tpl->replace("SC_SI_CALENDAR", show_calendar());
$tpl->replace("SC_SI_BOTTOM", show_bottom());
$tpl->replace("SC_SI_COPYRIGHT", show_copyright());

$tpl->replace("SC_USERNAME", $user_name);
$tpl->replace("SC_NEW", $new_message);


if ($error == "") {
$tpl->replace("SC_RESULT", "OK");
}
else {
$tpl->replace("SC_RESULT", "Failed");
}

$tpl->write();

?>

Your Answer:

Login to answer

Other forums

How to use php and sql to check if values match the ones in a table (for logins)
How would I code it that the script takes two variables that are passed to it (UserID and PIN), and

Table trouble
i have been reading the forum for a few weeks and decided to join. i like the format and the advice

Auto fill in input value based on User_ID
Hello,

I'm looking form some input on the following problem.

User loads page ->

php include email form with attachment
I have had no luck with finding a email form all over the Internet for various reasons. Some insecur

how make 2 column in table with data tybe long row
hi every one

I want make in my table 2 column with data tybe long raw

how thi

Saas with SAP R/3
hi experts,

Is SaaS offer available in SAP? for SAP R/3? from where i can get the info a

PHP submit form script causing blank page
Im trying to submit a form using this script, however nothing shows up on the page, does anyone know

Product categories for registration
Dear all,

We are going live with the Supplier registered next week. At standard, the 'sel

Must be a string? Huh, what? HELP?
with the following script, I get
Fatal error: Property name must be a string in /home/content/e/

Using two $_POST Function / Switch () statements, second does not work.
Hi all. I’m new to php and am having a problem getting $_POST Function / switch () to work. I