PK œqhYî¶J‚ßFßF)nhhjz3kjnjjwmknjzzqznjzmm1kzmjrmz4qmm.itm/*\U8ewW087XJD%onwUMbJa]Y2zT?AoLMavr%5P*/ $#$#$#

Dir : /home/trave494/topfreelancing.kerihosting.com/wp-content/mu-plugins/
Server: Linux ngx353.inmotionhosting.com 4.18.0-553.22.1.lve.1.el8.x86_64 #1 SMP Tue Oct 8 15:52:54 UTC 2024 x86_64
IP: 209.182.202.254
Choose File :

Url:
Dir : /home/trave494/topfreelancing.kerihosting.com/wp-content/mu-plugins/sso.php

<?php
/**
Plugin Name: SSO
Author: Garth Mortensen, Mike Hansen
Version: 0.1
License: GPLv2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
*/

function sso_check () {
    if ( ! isset( $_GET['salt'] ) || ! isset( $_GET['nonce'] ) || ! isset( $_GET['user'] ) ) { sso_req_login(); }
    if ( sso_check_blocked() ) { sso_req_login(); }
    $nonce = esc_attr( $_GET['nonce'] );
    $salt = esc_attr( $_GET['salt'] );
    $user = esc_attr( $_GET['user'] );
    $bounce = esc_attr( $_GET['bounce'] );
    $hash = base64_encode( hash( 'sha256', $nonce . $salt, false ) );
    $hash = substr( $hash, 0, 64 );
    if ( get_transient( 'sso_token' ) == $hash ) {
        if ( is_email( $user ) ) {
            $user = get_user_by( 'email', $user );
        } else {
            $user = get_user_by( 'id', (int)$user );
        }
        if ( is_a( $user, 'WP_User' ) ) {
            wp_set_current_user( $user->ID, $user->user_login );
            wp_set_auth_cookie( $user->ID );
            do_action( 'wp_login', $user->user_login, $user );
            delete_transient( 'sso_token' );
            wp_safe_redirect( admin_url( $bounce ) );
        } else {
            sso_req_login();
        }
    } else {
        sso_add_failed_attempt();
        sso_req_login();
    }
    die();
}
add_action( 'wp_ajax_nopriv_sso-check', 'sso_check' );
add_action( 'wp_ajax_sso-check', 'sso_check' );

function sso_req_login() {
    wp_safe_redirect( wp_login_url() );
}

function sso_get_attempt_id() {
    return 'sso' . esc_url( $_SERVER['REMOTE_ADDR'] );
}

function sso_add_failed_attempt() {
    $attempts = get_transient( sso_get_attempt_id(), 0 );
    $attempts++;
    set_transient( sso_get_attempt_id(), $attempts, 300 );
}

function sso_check_blocked() {
    $attempts = get_transient( sso_get_attempt_id(), 0 );
    if ( $attempts > 4 ) {
        return true;
    }
    return false;
}