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Source View: auth_cookie_bad_username

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Line Code
748                 *     to be valid as they come directly from a client-provided cookie value.
749                 *
750                 *     @type string $username   User's username.
751                 *     @type string $expiration The time the cookie expires as a UNIX timestamp.
752                 *     @type string $token      User's session token used.
753                 *     @type string $hmac       The security hash for the cookie.
754                 *     @type string $scheme     The cookie scheme to use.
755                 * }
756                 */
757                do_action( 'auth_cookie_bad_username', $cookie_elements );
758                return false;
759           }
760
761           $pass_frag = substr( $user->user_pass, 8, 4 );
762
763           $key = wp_hash( $username . '|' . $pass_frag . '|' . $expiration . '|' . $token, $scheme );
764
765           // If ext/hash is not present, compat.php's hash_hmac() does not support sha256.
766           $algo = function_exists( 'hash' ) ? 'sha256' : 'sha1';