Merge branch 'add/account-protection' into update/protect/account-pro…

…tection-copy

projects/packages/account-protection/src/class-account-protection.php

@@ -43,6 +43,8 @@ public function __construct( ?Modules $modules = null, ?Password_Detection $pass
 
 	/**
 	 * Initializes the configurations needed for the account protection module.
+	 *
+	 * @return void
 	 */
 	public function init(): void {
 		$this->register_hooks();
@@ -54,6 +56,8 @@ public function init(): void {
 
 	/**
 	 * Register hooks for module activation and environment validation.
+	 *
+	 * @return void
 	 */
 	private function register_hooks(): void {
 		// Account protection activation/deactivation hooks
@@ -67,44 +71,44 @@ private function register_hooks(): void {
 
 	/**
 	 * Register hooks for runtime operations.
+	 *
+	 * @return void
 	 */
 	private function register_runtime_hooks(): void {
 		// Validate password after successful login
 		add_action( 'wp_authenticate_user', array( $this->password_detection, 'login_form_password_detection' ), 10, 2 );
 
+		// Handle password detection login failure
+		add_action( 'wp_login_failed', array( $this->password_detection, 'handle_password_detection_validation_error' ), 10, 2 );
+
 		// Add password detection flow
 		add_action( 'login_form_password-detection', array( $this->password_detection, 'render_page' ), 10, 2 );
-
-		// Remove password detection usermeta after password reset and on profile password update
-		add_action( 'after_password_reset', array( $this->password_detection, 'delete_usermeta_after_password_reset' ), 10, 2 );
-		add_action( 'profile_update', array( $this->password_detection, 'delete_usermeta_on_profile_update' ), 10, 2 );
-
-		// Register AJAX resend password reset email action
-		add_action( 'wp_ajax_resend_password_reset', array( $this->password_detection, 'ajax_resend_password_reset_email' ) );
 	}
 
 	/**
 	 * Activate the account protection on module activation.
+	 *
+	 * @return void
 	 */
 	public function on_account_protection_activation(): void {
 		// Activation logic can be added here
 	}
 
 	/**
 	 * Deactivate the account protection on module deactivation.
+	 *
+	 * @return void
 	 */
 	public function on_account_protection_deactivation(): void {
-		// Remove password detection user meta on deactivation
-		// TODO: Run on Jetpack and Protect deactivation
-		$this->password_detection->delete_all_usermeta();
+		// Deactivation logic can be added here
 	}
 
 	/**
 	 * Determines if the account protection module is enabled on the site.
 	 *
 	 * @return bool
 	 */
-	public function is_enabled() {
+	public function is_enabled(): bool {
 		return $this->modules->is_active( self::ACCOUNT_PROTECTION_MODULE_NAME );
 	}
 
@@ -113,7 +117,7 @@ public function is_enabled() {
 	 *
 	 * @return bool
 	 */
-	public function enable() {
+	public function enable(): bool {
 		// Return true if already enabled.
 		if ( $this->is_enabled() ) {
 			return true;

projects/packages/account-protection/src/class-config.php

@@ -0,0 +1,19 @@
+<?php
+/**
+ * Class used to define Config.
+ *
+ * @package automattic/jetpack-account-protection
+ */
+
+namespace Automattic\Jetpack\Account_Protection;
+
+/**
+ * Class Config
+ */
+class Config {
+	public const TRANSIENT_PREFIX      = 'password_detection';
+	public const ERROR_CODE            = 'password_detection_validation_error';
+	public const ERROR_MESSAGE         = 'Password validation failed.';
+	public const EMAIL_SENT_EXPIRATION = 600; // 10 minutes
+	public const MAX_RESEND_ATTEMPTS   = 3;
+}

projects/packages/account-protection/src/class-email-service.php

@@ -0,0 +1,114 @@
+<?php
+/**
+ * Class used to define Email Service.
+ *
+ * @package automattic/jetpack-account-protection
+ */
+
+namespace Automattic\Jetpack\Account_Protection;
+
+use Automattic\Jetpack\Connection\Client;
+use Automattic\Jetpack\Connection\Manager as Connection_Manager;
+use Jetpack_Options;
+
+/**
+ * Class Email_Service
+ */
+class Email_Service {
+	/**
+	 * Send the email using the API.
+	 *
+	 * @param \WP_User $user The user.
+	 * @param string   $auth_code The authentication code.
+	 *
+	 * @return bool True if the email was sent successfully, false otherwise.
+	 */
+	public function api_send_auth_email( \WP_User $user, string $auth_code ): bool {
+		$blog_id      = Jetpack_Options::get_option( 'id' );
+		$is_connected = ( new Connection_Manager() )->is_connected();
+
+		if ( ! $blog_id || ! $is_connected ) {
+			return false;
+		}
+
+		$body = array(
+			'user_login' => $user->user_login,
+			'user_email' => $user->user_email,
+			'code'       => $auth_code,
+		);
+
+		$response = Client::wpcom_json_api_request_as_blog(
+			sprintf( '/sites/%d/jetpack-protect-send-verification-code', $blog_id ),
+			'2',
+			array(
+				'method' => 'POST',
+			),
+			$body,
+			'wpcom'
+		);
+
+		$response_code = wp_remote_retrieve_response_code( $response );
+		if ( is_wp_error( $response ) || 200 !== $response_code || empty( $response['body'] ) ) {
+			return false;
+		}
+
+		$body = json_decode( wp_remote_retrieve_body( $response ), true );
+
+		return $body['email_sent'] ?? false;
+	}
+
+	/**
+	 * Resend email attempts.
+	 *
+	 * @param \WP_User $user The user.
+	 * @param array    $transient_data The transient data.
+	 * @param string   $token The token.
+	 *
+	 * @return bool True if the email was resent successfully, false otherwise.
+	 */
+	public function resend_auth_email( \WP_User $user, array $transient_data, string $token ): bool {
+		if ( $transient_data['resend_attempts'] >= Config::MAX_RESEND_ATTEMPTS ) {
+			return false;
+		}
+
+		$auth_code                   = $this->generate_auth_code();
+		$transient_data['auth_code'] = $auth_code;
+
+		if ( ! $this->api_send_auth_email( $user, $auth_code ) ) {
+			return false;
+		}
+
+		++$transient_data['resend_attempts'];
+
+		if ( ! set_transient( Config::TRANSIENT_PREFIX . "_{$token}", $transient_data, Config::EMAIL_SENT_EXPIRATION ) ) {
+			return false;
+		}
+
+		return true;
+	}
+
+	/**
+	 * Generate an auth code.
+	 *
+	 * @return string The generated auth code.
+	 */
+	public function generate_auth_code(): string {
+		return (string) wp_rand( 100000, 999999 );
+	}
+
+	/**
+	 * Mask an email address like d*****@g*****.com.
+	 *
+	 * @param string $email The email address to mask.
+	 *
+	 * @return string The masked email address.
+	 */
+	public function mask_email_address( string $email ): string {
+		$parts        = explode( '@', $email );
+		$name         = substr( $parts[0], 0, 1 ) . str_repeat( '*', strlen( $parts[0] ) - 1 );
+		$domain_parts = explode( '.', $parts[1] );
+		$domain       = substr( $domain_parts[0], 0, 1 ) . str_repeat( '*', strlen( $domain_parts[0] ) - 1 );
+
+		return "{$name}@{$domain}.{$domain_parts[1]}";
+	}
+}