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Can header redirects in PHP be used when checking sensitive data


Can header redirects in PHP be used when checking sensitive data

By : user2955251
Date : November 22 2020, 10:38 AM
seems to work fine Be sure to add exit() after the header - otherwise you won't actually stop execution. header() only adds the header, while execution continues afterward.
code :
if ($pass != "foobar") {
    header("Location: /");
}

// allow logged in user stuff here
if ($pass != "foobar") {
    header("Location: /");
    exit();
}


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Proper REST verb for checking if sensitive data input is valid?

Proper REST verb for checking if sensitive data input is valid?


By : Ary
Date : March 29 2020, 07:55 AM
I wish this help you Well, ruling out GET1 for security concerns effectively leaves only POST/PUT (flat out ignoring DELETE).
Out of these available options, I suggest using POST because it is the more common (especially outside of REST) and less specific HTTP verb overall.
Checking if usernames exists, case-sensitive

Checking if usernames exists, case-sensitive


By : solaris051
Date : March 29 2020, 07:55 AM
I think the issue was by ths following , String.equals() is case sensitive, but EF will translate that into SQL, which may not be case-sensitive depending on the collation of that column (or your database if the column does not have a collation specified).
You can solve this on the server side by setting the collation of that column to be case-sensitive
code :
ALTER TABLE Coaches
ALTER COLUMN user_name VARCHAR(20)  // or whatever the size of your username column is
COLLATE Latin1_General_CS_AS
var query =
    from t in db.Coaches
    where String.Equals(t.user_name,username)
    select t;

// use `AsEnumerable()` to change to linq-to-objects
exists = query.AsEnumerable()
              .Any(i ==> i.user_name == username);
Too many redirects when checking req.isAuthenticated

Too many redirects when checking req.isAuthenticated


By : cWhit
Date : March 29 2020, 07:55 AM
With these it helps This could help others who are running into problems where req.isAuthenticated() always returns false, or req.user is always empty.
Basically, in order to have access to the authenticated session, I just needed to call routes.js after app.use(passport.session()).
code :
// Auth
require('./config/passport.js')(passport);
app.use(passport.initialize());
app.use(passport.session());
require('./config/auth.js')(app, passport);

// Routes
app.use('/files', express.static(__dirname+'/public'));
app.use('/', require('./config/routes.js') );
Too many redirects when checking $_Session variables

Too many redirects when checking $_Session variables


By : Márcio Roberto Franc
Date : March 29 2020, 07:55 AM
wish help you to fix your issue Note that if the user is NOT logged in and this code is on index.php, you will endlessly loop on going to index.php.
The error shown on chrome means this, there's an infinite cycle of redirects.
code :
if (isset($_SESSION["loggedin"])) {
    if ($_SESSION["loggedin"] == true) {
        $res = checkKey($_SESSION["uiid"]);
        if ($res > 0) {
            // Here we assume user is an admin, so there's no need to redirect him
            // he's at the right place
        } else {
            header("Location: scripts.php?action=logout");
            exit;
        }
    } else {
        header("Location: index.php");
        exit;
    }
} else {
    header("Location: index.php");
    exit;
}
Checking if a URL is dead or redirects, not always working

Checking if a URL is dead or redirects, not always working


By : Ian Wilkins
Date : March 29 2020, 07:55 AM
wish help you to fix your issue So, I am running through a list of URLs to check if they are dead or redirected, and then logging the results. I also have some exceptions, to mark domains that redirect to places like godaddy.com or hugedomains.com as dead, as they basically are. , Perhaps compare the domains of the original and final URLs:
code :
$orig_host = parse_url($url, PHP_URL_HOST);
$final_host = parse_url($final_url, PHP_URL_HOST);

$len = strlen($orig_host);

if (substr($final_host, 0 - $len) === $orig_host) {
    echo "$final_host ends with $orig_host";
}
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