djpbessems/lucidAuth
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Tidied up code\nRemoved placeholders

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djpbessems
2019-01-28 21:37:52 +01:00
parent 47281ed7fc
commit 2776d1b421
2 changed files with 39 additions and 30 deletions
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40
include/lucidAuth.functions.php
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@ -57,19 +57,41 @@ function authenticateLDAP (string $username, string $password) {
}
}
function storeToken (string $username, string $password, object $cookie) {
global $settings;
function storeToken (string $secureToken, string $qualifiedUsername, string $httpHost) {
global $settings, $pdoDB;
}
function retrieveTokenFromDB (string $username, string $foo) {
global $settings;
// Save authentication token in database serverside
try {
$pdoQuery = $pdoDB->prepare('
INSERT INTO SecureToken (UserId, Value)
SELECT User.Id, :securetoken
FROM User
WHERE User.Username = :qualifiedusername
');
$pdoQuery->execute([
':securetoken' => $secureToken,
':qualifiedusername' => $qualifiedUsername
]);
}
catch (Exception $e) {
return ['status' => 'Fail', 'reason' => $e];
}
// Save authentication token in cookie clientside
$cookieDomain = array_values(array_filter($settings->Session['CookieDomains'], function ($value) use ($httpHost) {
// Check if $_SERVER['HTTP_HOST'] matches any of the configured domains (either explicitly or as a subdomain)
// This might seem backwards, but relying on $_SERVER directly allows spoofed values with potential security risks
return (strlen($value) > strlen($httpHost)) ? false : (0 === substr_compare($httpHost, $value, -strlen($value)));
}))[0];
if (setcookie('JWT', $secureToken, (time() + $settings->Session['Duration']), '/', '.' . $cookieDomain)) {
return ['status' => 'Success'];
}
}
function validateToken (string $secureToken) {
global $settings, $pdoDB;
// Decode provided authentication token
try {
$jwtPayload = JWT::decode($secureToken, base64_decode($settings->JWT['PrivateKey_base64']), $settings->JWT['Algorithm']);
} catch (Exception $e) {
@ -82,6 +104,7 @@ function validateToken (string $secureToken) {
return ['status' => 'Fail', 'reason' => '3'];
}
// Retrieve all authentication tokens from database matching username
$pdoQuery = $pdoDB->prepare('
SELECT SecureToken.Value
FROM SecureToken
@ -100,13 +123,12 @@ function validateToken (string $secureToken) {
}
}
// Compare provided authentication token to all stored tokens in database
if (!empty($storedTokens) && sizeof(array_filter($storedTokens, function ($value) use ($jwtPayload) {
return $value->iat === $jwtPayload->iat;
})) === 1) {
// At least one of the database-stored tokens match
return ['status' => 'Success', 'token' => $jwtPayload];
return ['status' => 'Success'];
} else {
// No matching token in database
return ['status' => 'Fail', 'reason' => '2'];
}
}