mainwp / class / class-mainwp-api-manager-password-management.php

class-mainwp-api-manager-password-management.php in MainWP Dashboard: Self-hosted WordPress Management for Agencies 6.2.2, at class/class-mainwp-api-manager-password-management.php

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1	<?php
2	/**
3	* WooCommerce API Password Handler
4	*
5	* Encrypts & Decrypts API Passwords.
6	*
7	* @package MainWP/MainWP_API_Passwords_Manager
8	*/
9
10	namespace MainWP\Dashboard;
11
12	// Exit if accessed directly.
13	if ( ! defined( 'ABSPATH' ) ) {
14	exit;
15	}
16
17	/**
18	* Class MainWP_Api_Manager_Password_Management
19	*
20	* WooCommerce API Password Handler.
21	*
22	* @package MainWP/MainWP_API_Passwords_Manager
23	* @author Todd Lahman LLC
24	* @copyright Copyright (c) Todd Lahman LLC
25	* @since 1.0.0
26	*/
27	class MainWP_Api_Manager_Password_Management { // phpcs:ignore Generic.Classes.OpeningBraceSameLine.ContentAfterBrace -- NOSONAR.
28
29	/**
30	* Set encryption type.
31	*
32	* @var string $ENCRYPT
33	*/
34	private static $ENCRYPT = 'AMEncrypt';
35
36	/**
37	* Generate password. Creates a unique instance ID.
38	*
39	* @param int $length Length of ID.
40	* @param bool $special_chars Valid special characters.
41	* @param bool $extra_special_chars Extra special characters.
42	*
43	* @return string Password.
44	*/
45	public static function generate_password( $length = 12, $special_chars = true, $extra_special_chars = false ) {
46	$chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
47	if ( $special_chars ) {
48	$chars .= '!@#$%^&*()';
49	}
50	if ( $extra_special_chars ) {
51	$chars .= '-_ []{}<>~`+=,.;:/?\|';
52	}
53
54	$password = '';
55	for ( $i = 0; $i < $length; $i++ ) {
56	$password .= substr( $chars, wp_rand( 0, strlen( $chars ) - 1 ), 1 );
57	}
58
59	// random_password filter was previously in random_password function which was deprecated.
60	return $password;
61	}
62
63	/**
64	* Encrypt string.
65	*
66	* @param string $str String to encrypt.
67	*
68	* @return string Encrypted string.
69	*/
70	public static function encrypt_string( $str ) {
71	return static::encrypt( $str, static::$ENCRYPT );
72	}
73
74	/**
75	* Decrypts string.
76	*
77	* @param string $encrypted Sting to decrypt.
78	*
79	* @return string Decrypted string.
80	*/
81	public static function decrypt_string( $encrypted ) {
82	return static::decrypt( $encrypted, static::$ENCRYPT );
83	}
84
85
86	/**
87	* Encrypt.
88	*
89	* @param string $str String to encrypt.
90	* @param string $pass String.
91	*
92	* @return string Encrypted string.
93	*/
94	public static function encrypt( $str, $pass ) {
95	if ( ! is_string( $str ) ) {
96	return '';
97	}
98	$pass = str_split( str_pad( '', strlen( $str ), $pass, STR_PAD_RIGHT ) );
99	$stra = str_split( $str );
100	foreach ( $stra as $k => $v ) {
101	$tmp = ord( $v ) + ord( $pass[ $k ] );
102	$stra[ $k ] = chr( 255 < $tmp ? ( $tmp - 256 ) : $tmp );
103	}
104
105	return base64_encode( join( '', $stra ) ); // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions -- base64_encode used for http encoding compatible.
106	}
107
108	/**
109	* Decrypt.
110	*
111	* @param string $str String to Decrypt.
112	* @param string $pass String.
113	*
114	* @return string Decrypted string.
115	*/
116	public static function decrypt( $str, $pass ) {
117	if ( ! is_string( $str ) ) {
118	return '';
119	}
120	$str = base64_decode( $str ); // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions -- base64_encode used for http encoding compatible.
121	$pass = str_split( str_pad( '', strlen( $str ), $pass, STR_PAD_RIGHT ) );
122	$stra = str_split( $str );
123	foreach ( $stra as $k => $v ) {
124	$tmp = ord( $v ) - ord( $pass[ $k ] );
125	$stra[ $k ] = chr( 0 > $tmp ? ( $tmp + 256 ) : $tmp );
126	}
127
128	return join( '', $stra );
129	}
130	}
131