]>
jfr.im git - irc/unrealircd/unrealircd-webpanel.git/blob - plugins/sql_auth/sql_auth.php
3 require_once "SQL/sql.php";
4 require_once "SQL/settings.php";
8 public $name = "SQLAuth";
9 public $author = "Valware";
10 public $version = "1.0";
11 public $description = "Provides a User Auth and Management Panel with an SQL backend";
12 public $email = "v.a.pond@outlook.com";
14 function __construct()
16 self
::create_tables();
17 Hook
::func(HOOKTYPE_PRE_HEADER
, 'sql_auth::session_start');
18 Hook
::func(HOOKTYPE_FOOTER
, 'sql_auth::add_footer_info');
19 Hook
::func(HOOKTYPE_USER_LOOKUP
, 'sql_auth::get_user');
20 Hook
::func(HOOKTYPE_USERMETA_ADD
, 'sql_auth::add_usermeta');
21 Hook
::func(HOOKTYPE_USERMETA_DEL
, 'sql_auth::del_usermeta');
22 Hook
::func(HOOKTYPE_USERMETA_GET
, 'sql_auth::get_usermeta');
23 Hook
::func(HOOKTYPE_USER_CREATE
, 'sql_auth::user_create');
24 Hook
::func(HOOKTYPE_GET_USER_LIST
, 'sql_auth::get_user_list');
25 Hook
::func(HOOKTYPE_USER_DELETE
, 'sql_auth::user_delete');
27 if (defined('SQL_DEFAULT_USER')) // we've got a default account
29 $lkup = new PanelUser(SQL_DEFAULT_USER
['username']);
31 if (!$lkup->id
) // doesn't exist, add it with full privileges
34 $user['user_name'] = SQL_DEFAULT_USER
['username'];
35 $user['user_pass'] = SQL_DEFAULT_USER
['password'];
37 create_new_user($user);
43 public static function add_footer_info($empty)
45 if (!($user = unreal_get_current_user()))
49 echo "<code>Admin Panel v" . WEBPANEL_VERSION
. "</code>";
54 public static function session_start($n)
56 if (!isset($_SESSION))
58 session_set_cookie_params(3600);
62 if (!isset($_SESSION['id']) || empty($_SESSION))
64 $secure = ($_SERVER['HTTPS'] == 'on') ? "https://" : "http://";
65 $current_url = "$secure$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";
66 $tok = split($_SERVER['SCRIPT_FILENAME'], "/");
67 if ($check = security_check() && $tok[count($tok) - 1] !== "error.php") {
68 header("Location: " . BASE_URL
. "plugins/sql_auth/error.php");
71 header("Location: ".BASE_URL
."login/?redirect=".urlencode($current_url));
76 if (!unreal_get_current_user()->id
) // user no longer exists
79 header("Location: ".BASE_URL
."login");
82 // you'll be automatically logged out after one hour of inactivity
87 * Create the tables we'll be using in the SQLdb
90 public static function create_tables()
93 $conn->query("CREATE TABLE IF NOT EXISTS " . SQL_PREFIX
. "users (
94 user_id int AUTO_INCREMENT NOT NULL,
95 user_name VARCHAR(255) NOT NULL,
96 user_pass VARCHAR(255) NOT NULL,
98 user_fname VARCHAR(255),
99 user_lname VARCHAR(255),
100 user_bio VARCHAR(255),
101 created VARCHAR(255),
102 PRIMARY KEY (user_id)
104 $conn->query("CREATE TABLE IF NOT EXISTS " . SQL_PREFIX
. "user_meta (
105 meta_id int AUTO_INCREMENT NOT NULL,
106 user_id int NOT NULL,
107 meta_key VARCHAR(255) NOT NULL,
108 meta_value VARCHAR(255),
109 PRIMARY KEY (meta_id)
111 $conn->query("CREATE TABLE IF NOT EXISTS " . SQL_PREFIX
. "auth_settings (
112 id int AUTO_INCREMENT NOT NULL,
113 setting_key VARCHAR(255) NOT NULL,
114 setting_value VARCHAR(255),
117 $conn->query("CREATE TABLE IF NOT EXISTS " . SQL_PREFIX
. "fail2ban (
118 id int AUTO_INCREMENT NOT NULL,
119 ip VARCHAR(255) NOT NULL,
126 /* We convert $u with a full user as an object ;D*/
127 public static function get_user(&$u)
135 $prep = $conn->prepare("SELECT * FROM " . SQL_PREFIX
. "users WHERE user_id = :id LIMIT 1");
136 $prep->execute(["id" => strtolower($id)]);
140 $prep = $conn->prepare("SELECT * FROM " . SQL_PREFIX
. "users WHERE LOWER(user_name) = :name LIMIT 1");
141 $prep->execute(["name" => strtolower($name)]);
146 $data = $prep->fetchAll();
147 if (isset($data[0]) && $data = $data[0])
149 $obj->id
= $data['user_id'];
150 $obj->username
= $data['user_name'];
151 $obj->passhash
= $data['user_pass'];
152 $obj->first_name
= $data['user_fname'] ?? NULL;
153 $obj->last_name
= $data['user_lname'] ?? NULL;
154 $obj->created
= $data['created'];
155 $obj->bio
= $data['user_bio'];
156 $obj->user_meta
= (new PanelUser_Meta($obj->id
))->list;
161 public static function get_usermeta(&$u)
169 $prep = $conn->prepare("SELECT * FROM " . SQL_PREFIX
. "user_meta WHERE user_id = :id");
170 $prep->execute(["id" => $id]);
172 foreach ($prep->fetchAll() as $row)
174 $list[$row['meta_key']] = $row['meta_value'];
178 public static function add_usermeta(&$meta)
180 $meta = $meta['meta'];
182 /* check if it exists first, update it if it does */
183 $query = "SELECT * FROM " . SQL_PREFIX
. "user_meta WHERE user_id = :id AND meta_key = :key";
184 $stmt = $conn->prepare($query);
185 $stmt->execute(["id" => $meta['id'], "key" => $meta['key']]);
186 if ($stmt->rowCount()) // it exists, update instead of insert
188 $query = "UPDATE " . SQL_PREFIX
. "user_meta SET meta_value = :value WHERE user_id = :id AND meta_key = :key";
189 $stmt = $conn->prepare($query);
190 $stmt->execute($meta);
191 if ($stmt->rowCount())
198 $query = "INSERT INTO " . SQL_PREFIX
. "user_meta (user_id, meta_key, meta_value) VALUES (:id, :key, :value)";
199 $stmt = $conn->prepare($query);
200 $stmt->execute($meta);
201 if ($stmt->rowCount())
206 public static function del_usermeta(&$u)
209 $query = "DELETE FROM " . SQL_PREFIX
. "user_meta WHERE user_id = :id AND meta_key = :key";
210 $stmt = $conn->prepare($query);
211 $stmt->execute($u['meta']);
212 if ($stmt->rowCount())
216 public static function user_create(&$u)
218 $username = $u['user_name'];
219 $first_name = $u['fname'];
220 $last_name = $u['lname'];
221 $password = $u['user_pass'];
222 $user_bio = $u['user_bio'];
224 $prep = $conn->prepare("INSERT INTO " . SQL_PREFIX
. "users (user_name, user_pass, user_fname, user_lname, user_bio, created) VALUES (:name, :pass, :fname, :lname, :user_bio, :created)");
225 $prep->execute(["name" => $username, "pass" => $password, "fname" => $first_name, "lname" => $last_name, "user_bio" => $user_bio, "created" => date("Y-m-d H:i:s")]);
226 if ($prep->rowCount())
227 $u['success'] = true;
229 $u['errmsg'][] = "Could not add user";
232 public static function get_user_list(&$list)
235 $result = $conn->query("SELECT user_id FROM " . SQL_PREFIX
. "users");
236 if (!$result) // impossible
238 die("Something went wrong.");
241 while($row = $result->fetch())
243 $userlist[] = new PanelUser(NULL, $row['user_id']);
245 if (!empty($userlist))
249 public static function user_delete(&$u)
252 $query = "DELETE FROM " . SQL_PREFIX
. "users WHERE user_id = :id";
254 $stmt = $conn->prepare($query);
255 $stmt->execute(["id" => $user->id
]);
256 $deleted = $stmt->rowCount();
259 $u['info'][] = "Successfully deleted user \"$user->username\"";
262 $u['info'][] = "Unknown error";
269 function security_check()
271 $ip = $_SERVER['REMOTE_ADDR'];
272 if (dnsbl_check($ip))
275 else if (fail2ban_check($ip))
281 function dnsbl_check($ip)
283 $dnsbl_lookup = DNSBL
;
285 // clear variable just in case
288 // if the IP was not given because you're an idiot, stop processing
289 if (!$ip) { return; }
291 // get the first two segments of the IPv4
292 $because = split($ip, "."); // why you
293 $you = $because[1]; // gotta play
294 $want = $because[2]; // that song
295 $to = $you.".".$want."."; // so loud?
297 // exempt local connections because sometimes they get a false positive
298 if ($to == "192.168." || $to == "127.0.") { return NULL; }
300 // you spin my IP right round, right round, to check the records baby, right round-round-round
301 $reverse_ip = glue(array_reverse(split($ip, ".")), ".");
304 foreach ($dnsbl_lookup as $host) {
307 if (checkdnsrr($reverse_ip . "." . $host . ".", "A")) {
314 // if it was safe, return NOTHING
319 // else, you guessed it, return where it was listed
325 function fail2ban_check($ip)