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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 | } |
e3e93dde VP |
68 | // you'll be automatically logged out after one hour of inactivity |
69 | session_set_cookie_params(3600); | |
454379e3 | 70 | session_start(); |
08ce3aa7 | 71 | } |
b44a2e97 | 72 | } |
ea27475b | 73 | |
ce9cf366 VP |
74 | /** |
75 | * Create the tables we'll be using in the SQLdb | |
76 | * @return void | |
77 | */ | |
5015c85c VP |
78 | public static function create_tables() |
79 | { | |
80 | $conn = sqlnew(); | |
81 | $conn->query("CREATE TABLE IF NOT EXISTS " . SQL_PREFIX . "users ( | |
82 | user_id int AUTO_INCREMENT NOT NULL, | |
83 | user_name VARCHAR(255) NOT NULL, | |
84 | user_pass VARCHAR(255) NOT NULL, | |
85 | ||
86 | user_fname VARCHAR(255), | |
87 | user_lname VARCHAR(255), | |
88 | user_bio VARCHAR(255), | |
89 | created VARCHAR(255), | |
90 | PRIMARY KEY (user_id) | |
91 | )"); | |
92 | $conn->query("CREATE TABLE IF NOT EXISTS " . SQL_PREFIX . "user_meta ( | |
93 | meta_id int AUTO_INCREMENT NOT NULL, | |
94 | user_id int NOT NULL, | |
95 | meta_key VARCHAR(255) NOT NULL, | |
96 | meta_value VARCHAR(255), | |
97 | PRIMARY KEY (meta_id) | |
98 | )"); | |
ce9cf366 VP |
99 | $conn->query("CREATE TABLE IF NOT EXISTS " . SQL_PREFIX . "auth_settings ( |
100 | id int AUTO_INCREMENT NOT NULL, | |
101 | setting_key VARCHAR(255) NOT NULL, | |
102 | setting_value VARCHAR(255), | |
103 | PRIMARY KEY (id) | |
104 | )"); | |
9c643401 | 105 | new AuthSettings(); |
5015c85c VP |
106 | } |
107 | ||
ce9cf366 VP |
108 | /** |
109 | * Summary of add_overview_card | |
110 | * @param mixed $stats | |
111 | * @return void | |
112 | */ | |
113 | public static function add_overview_card(object &$stats) : void | |
aec8a198 VP |
114 | { |
115 | $num_of_panel_admins = sqlnew()->query("SELECT COUNT(*) FROM " . SQL_PREFIX . "users")->fetchColumn(); | |
116 | ?> | |
117 | ||
118 | <div class="container mt-5"> | |
119 | ||
120 | <div class="row"> | |
121 | <div class="col-sm-3"> | |
122 | <div class="card text-center"> | |
123 | <div class="card-header bg-success text-white"> | |
124 | <div class="row"> | |
125 | <div class="col"> | |
126 | <i class="fa fa-lock-open fa-3x"></i> | |
127 | </div> | |
128 | <div class="col"> | |
129 | <h3 class="display-4"><?php echo $num_of_panel_admins; ?></h3> | |
130 | </div> | |
131 | </div> | |
132 | </div> | |
133 | <div class="card-body"> | |
134 | <div class="row"> | |
135 | <div class="col"> | |
136 | <h6>Panel Users</h6> | |
137 | </div> | |
138 | <div class="col"> <a class="btn btn-primary" href="<?php echo BASE_URL; ?>plugins/sql_auth/">View</a></div> | |
139 | </div> | |
140 | </div> | |
141 | </div> | |
142 | </div> | |
143 | </div> | |
144 | </div> | |
145 | <?php | |
146 | } | |
147 | ||
ce9cf366 VP |
148 | } |
149 | ||
150 | ||
151 | function security_check() | |
152 | { | |
153 | $ip = $_SERVER['REMOTE_ADDR']; | |
154 | if (dnsbl_check($ip)) | |
155 | return true; | |
156 | ||
157 | else if (fail2ban_check($ip)) | |
158 | { | |
159 | ||
160 | } | |
161 | } | |
162 | ||
163 | function dnsbl_check($ip) | |
164 | { | |
165 | $dnsbl_lookup = DNSBL; | |
166 | ||
167 | // clear variable just in case | |
168 | $listed = NULL; | |
169 | ||
170 | // if the IP was not given because you're an idiot, stop processing | |
171 | if (!$ip) { return; } | |
172 | ||
173 | // get the first two segments of the IPv4 | |
174 | $because = split($ip, "."); // why you | |
175 | $you = $because[1]; // gotta play | |
176 | $want = $because[2]; // that song | |
177 | $to = $you.".".$want."."; // so loud? | |
178 | ||
179 | // exempt local connections because sometimes they get a false positive | |
180 | if ($to == "192.168." || $to == "127.0.") { return NULL; } | |
181 | ||
182 | // you spin my IP right round, right round, to check the records baby, right round-round-round | |
183 | $reverse_ip = glue(array_reverse(split($ip, ".")), "."); | |
184 | ||
185 | // checkem | |
186 | foreach ($dnsbl_lookup as $host) { | |
187 | ||
188 | //if it was listed | |
189 | if (checkdnsrr($reverse_ip . "." . $host . ".", "A")) { | |
190 | ||
191 | //take note | |
192 | $listed = $host; | |
193 | } | |
194 | } | |
195 | ||
196 | // if it was safe, return NOTHING | |
197 | if (!$listed) { | |
198 | return NULL; | |
199 | } | |
200 | ||
201 | // else, you guessed it, return where it was listed | |
202 | else { | |
203 | return $listed; | |
204 | } | |
205 | } | |
206 | ||
207 | function fail2ban_check($ip) | |
208 | {} |