1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
<?php
// Configuration.
// Realm database.
$r_db = "realmd";
// IP (and port).
$ip = "127.0.0.1:3306";
// Username.
$user = "trinity";
// Password.
$pass = "trinity";
// Site title.
$title = "Registration Form";
$title2 = "Some Server";
// End config.
$page = '<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>' . $title . '</title>
</head>
<body style="background-color:black;color:yellow;font-family:verdana;">
<form method="post" action="' . $_SERVER["SCRIPT_NAME"] . '">
<p style="text-align:center;">
<strong>' . $title2 . ' - ' . $title . '</strong>
<br /><br /><br />
Username:
<br /><input name="username" type="text" maxlength="14" /><br />
Password:
<br /><input name="password" type="password" maxlength="12" /><br />
Email:
<br /><input name="email" type="text" maxlength="50" />
<br /><input name="tbc" type="checkbox" checked="checked" /> TBC<br /><br /><br />
<button type="submit">Submit</button>
</p>
</form>
</body>
</html>';
function error_s ($text) {
echo("<p style=\"background-color:black;color:yellow;font-family:verdana;\">" . $text);
echo("<br /><br /><a style=\"color:orange;\" href=\"" . $_SERVER["SCRIPT_NAME"] . "\">Go back...</a></p>");
};
$user_chars = "#[^a-zA-Z0-9_\-]#";
$email_chars = "/^[^0-9][A-z0-9_]+([.][A-z0-9_]+)*[@][A-z0-9_]+([.][A-z0-9_]+)*[.][A-z]{2,4}$/";
$con = @mysql_connect($ip, $user, $pass);
if (!$con) {
error_s("Unable to connect to database: " . mysql_error());
};
if (!empty($_POST)) {
if ((empty($_POST["username"]))||(empty($_POST["password"]))||(empty($_POST["email"]))||(empty($_POST["tbc"])) ) {
error_s("You did not enter all the required information.");
exit();
} else {
$username = strtoupper($_POST["username"]);
$password = strtoupper($_POST["password"]);
$email = strtoupper($_POST["email"]);
if (strlen($username) < 5) {
error_s("Username too short.");
exit();
};
if (strlen($username) > 14) {
error_s("Username too long.");
exit();
};
if (strlen($password) < 8) {
error_s("Password too short.");
exit();
};
if (strlen($password) > 12) {
error_s("Password too long.");
exit();
};
if (strlen($email) < 15) {
error_s("Email was too short.");
exit();
};
if (strlen($email) > 50) {
error_s("Email was too long.");
exit();
};
if (preg_match($user_chars,$username)) {
error_s("Username contained illegal characters.");
exit();
};
if (preg_match($user_chars,$password)) {
error_s("Password contained illegal characters.");
exit();
};
if (!preg_match($email_chars,$email)) {
error_s("Email was in an incorrect format.");
exit();
};
if ($_POST['tbc'] != "on") {
$tbc = "0";
} else {
$tbc = "1";
};
$username = mysql_real_escape_string($username);
$password = mysql_real_escape_string($password);
$email = mysql_real_escape_string($email);
$qry = @mysql_query("select username from " . mysql_real_escape_string($r_db) . ".account where username = '" . $username . "'", $con);
if (!$qry) {
error_s("Error querying database: " . mysql_error());
};
if ($existing_username = mysql_fetch_assoc($qry)) {
foreach ($existing_username as $key => $value) {
$existing_username = $value;
};
};
$existing_username = strtoupper($existing_username);
if ($existing_username == strtoupper($_POST['username'])) {
error_s("That username is already taken.");
exit();
};
unset($qry);
$qry = @mysql_query("select email from " . mysql_real_escape_string($r_db) . ".account where email = '" . $email . "'", $con);
if (!$qry) {
error_s("Error querying database: " . mysql_error());
};
if ($existing_email = mysql_fetch_assoc($qry)) {
foreach ($existing_email as $key => $value) {
$existing_email = $value;
};
};
if ($existing_email == $_POST['email']) {
error_s("That email is already in use.");
exit();
};
unset($qry);
$sha_pass_hash = sha1(strtoupper($username) . ":" . strtoupper($password));
$register_sql = "insert into " . mysql_real_escape_string($r_db) . ".account (username, sha_pass_hash, email, tbc) values (upper('" . $username . "'),'" . $sha_pass_hash . "','" . $email . "','" . $tbc . "')";
$qry = @mysql_query($register_sql, $con);
if (!$qry) {
error_s("Error creating account: " . mysql_error());
};
echo("Account successfully created.");
exit();
};
} else {
echo($page);
};
?>
|