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Commit | Line | Data |
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ea27475b VP |
1 | <?php |
2 | ||
3 | require_once "SQL/sql.php"; | |
4d634d0a | 4 | require_once "SQL/user.php"; |
ce9cf366 | 5 | require_once "SQL/settings.php"; |
4d634d0a | 6 | |
ea27475b VP |
7 | class sql_auth |
8 | { | |
b44a2e97 | 9 | public $name = "SQLAuth"; |
ea27475b VP |
10 | public $author = "Valware"; |
11 | public $version = "1.0"; | |
12 | public $description = "Provides a User Auth and Management Panel with an SQL backend"; | |
13 | ||
14 | function __construct() | |
15 | { | |
5015c85c | 16 | self::create_tables(); |
b44a2e97 VP |
17 | Hook::func(HOOKTYPE_NAVBAR, 'sql_auth::add_navbar'); |
18 | Hook::func(HOOKTYPE_PRE_HEADER, 'sql_auth::session_start'); | |
aec8a198 | 19 | Hook::func(HOOKTYPE_OVERVIEW_CARD, 'sql_auth::add_overview_card'); |
4d634d0a VP |
20 | |
21 | if (defined('SQL_DEFAULT_USER')) // we've got a default account | |
22 | { | |
23 | $lkup = new SQLA_User(SQL_DEFAULT_USER['username']); | |
24 | ||
25 | if (!$lkup->id) // doesn't exist, add it with full privileges | |
26 | { | |
27 | create_new_user(["user_name" => SQL_DEFAULT_USER['username'], "user_pass" => SQL_DEFAULT_USER['password']]); | |
28 | } | |
29 | } | |
ea27475b VP |
30 | } |
31 | ||
32 | public static function add_navbar(&$pages) | |
33 | { | |
ce9cf366 VP |
34 | if (!unreal_get_current_user()->id) |
35 | { | |
36 | $pages = NULL; | |
37 | return; | |
38 | } | |
4225314c VP |
39 | $pages["Panel Access"] = "plugins/sql_auth/"; |
40 | if (isset($_SESSION['id'])) | |
b44a2e97 VP |
41 | { |
42 | $pages["Logout"] = "plugins/sql_auth/login.php?logout=true"; | |
43 | } | |
ea27475b VP |
44 | } |
45 | ||
b44a2e97 VP |
46 | public static function session_start($n) |
47 | { | |
454379e3 VP |
48 | do_log($_SESSION); |
49 | if (!isset($_SESSION['id']) || empty($_SESSION)) | |
b44a2e97 | 50 | { |
ce9cf366 VP |
51 | $tok = split($_SERVER['SCRIPT_FILENAME'], "/"); |
52 | if ($check = security_check() && $tok[count($tok) - 1] !== "error.php") { | |
53 | header("Location: " . BASE_URL . "plugins/sql_auth/error.php"); | |
54 | die(); | |
55 | } | |
454379e3 VP |
56 | session_destroy(); |
57 | header("Location: ".BASE_URL."plugins/sql_auth/login.php"); | |
58 | die(); | |
b44a2e97 | 59 | } |
08ce3aa7 VP |
60 | else |
61 | { | |
f5e3ecee | 62 | if (!unreal_get_current_user()->id) // user no longer exists |
08ce3aa7 VP |
63 | { |
64 | session_destroy(); | |
65 | header("Location: ".BASE_URL."plugins/sql_auth/login.php"); | |
f5e3ecee | 66 | die(); |
08ce3aa7 | 67 | } |
454379e3 | 68 | session_start(); |
08ce3aa7 | 69 | } |
b44a2e97 | 70 | } |
ea27475b | 71 | |
ce9cf366 VP |
72 | /** |
73 | * Create the tables we'll be using in the SQLdb | |
74 | * @return void | |
75 | */ | |
5015c85c VP |
76 | public static function create_tables() |
77 | { | |
78 | $conn = sqlnew(); | |
79 | $conn->query("CREATE TABLE IF NOT EXISTS " . SQL_PREFIX . "users ( | |
80 | user_id int AUTO_INCREMENT NOT NULL, | |
81 | user_name VARCHAR(255) NOT NULL, | |
82 | user_pass VARCHAR(255) NOT NULL, | |
83 | ||
84 | user_fname VARCHAR(255), | |
85 | user_lname VARCHAR(255), | |
86 | user_bio VARCHAR(255), | |
87 | created VARCHAR(255), | |
88 | PRIMARY KEY (user_id) | |
89 | )"); | |
90 | $conn->query("CREATE TABLE IF NOT EXISTS " . SQL_PREFIX . "user_meta ( | |
91 | meta_id int AUTO_INCREMENT NOT NULL, | |
92 | user_id int NOT NULL, | |
93 | meta_key VARCHAR(255) NOT NULL, | |
94 | meta_value VARCHAR(255), | |
95 | PRIMARY KEY (meta_id) | |
96 | )"); | |
ce9cf366 VP |
97 | $conn->query("CREATE TABLE IF NOT EXISTS " . SQL_PREFIX . "auth_settings ( |
98 | id int AUTO_INCREMENT NOT NULL, | |
99 | setting_key VARCHAR(255) NOT NULL, | |
100 | setting_value VARCHAR(255), | |
101 | PRIMARY KEY (id) | |
102 | )"); | |
9c643401 | 103 | new AuthSettings(); |
5015c85c VP |
104 | } |
105 | ||
ce9cf366 VP |
106 | /** |
107 | * Summary of add_overview_card | |
108 | * @param mixed $stats | |
109 | * @return void | |
110 | */ | |
111 | public static function add_overview_card(object &$stats) : void | |
aec8a198 VP |
112 | { |
113 | $num_of_panel_admins = sqlnew()->query("SELECT COUNT(*) FROM " . SQL_PREFIX . "users")->fetchColumn(); | |
114 | ?> | |
115 | ||
116 | <div class="container mt-5"> | |
117 | ||
118 | <div class="row"> | |
119 | <div class="col-sm-3"> | |
120 | <div class="card text-center"> | |
121 | <div class="card-header bg-success text-white"> | |
122 | <div class="row"> | |
123 | <div class="col"> | |
124 | <i class="fa fa-lock-open fa-3x"></i> | |
125 | </div> | |
126 | <div class="col"> | |
127 | <h3 class="display-4"><?php echo $num_of_panel_admins; ?></h3> | |
128 | </div> | |
129 | </div> | |
130 | </div> | |
131 | <div class="card-body"> | |
132 | <div class="row"> | |
133 | <div class="col"> | |
134 | <h6>Panel Users</h6> | |
135 | </div> | |
136 | <div class="col"> <a class="btn btn-primary" href="<?php echo BASE_URL; ?>plugins/sql_auth/">View</a></div> | |
137 | </div> | |
138 | </div> | |
139 | </div> | |
140 | </div> | |
141 | </div> | |
142 | </div> | |
143 | <?php | |
144 | } | |
145 | ||
ce9cf366 VP |
146 | } |
147 | ||
148 | ||
149 | function security_check() | |
150 | { | |
151 | $ip = $_SERVER['REMOTE_ADDR']; | |
152 | if (dnsbl_check($ip)) | |
153 | return true; | |
154 | ||
155 | else if (fail2ban_check($ip)) | |
156 | { | |
157 | ||
158 | } | |
159 | } | |
160 | ||
161 | function dnsbl_check($ip) | |
162 | { | |
163 | $dnsbl_lookup = DNSBL; | |
164 | ||
165 | // clear variable just in case | |
166 | $listed = NULL; | |
167 | ||
168 | // if the IP was not given because you're an idiot, stop processing | |
169 | if (!$ip) { return; } | |
170 | ||
171 | // get the first two segments of the IPv4 | |
172 | $because = split($ip, "."); // why you | |
173 | $you = $because[1]; // gotta play | |
174 | $want = $because[2]; // that song | |
175 | $to = $you.".".$want."."; // so loud? | |
176 | ||
177 | // exempt local connections because sometimes they get a false positive | |
178 | if ($to == "192.168." || $to == "127.0.") { return NULL; } | |
179 | ||
180 | // you spin my IP right round, right round, to check the records baby, right round-round-round | |
181 | $reverse_ip = glue(array_reverse(split($ip, ".")), "."); | |
182 | ||
183 | // checkem | |
184 | foreach ($dnsbl_lookup as $host) { | |
185 | ||
186 | //if it was listed | |
187 | if (checkdnsrr($reverse_ip . "." . $host . ".", "A")) { | |
188 | ||
189 | //take note | |
190 | $listed = $host; | |
191 | } | |
192 | } | |
193 | ||
194 | // if it was safe, return NOTHING | |
195 | if (!$listed) { | |
196 | return NULL; | |
197 | } | |
198 | ||
199 | // else, you guessed it, return where it was listed | |
200 | else { | |
201 | return $listed; | |
202 | } | |
203 | } | |
204 | ||
205 | function fail2ban_check($ip) | |
206 | {} |