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0d421af8 AD |
1 | <?php |
2 | class Auth_Base { | |
8cb5c64d AD |
3 | private $dbh; |
4 | ||
5 | function __construct() { | |
6 | $this->dbh = Db::get(); | |
7 | } | |
8 | ||
7b55001e AD |
9 | /** |
10 | * @SuppressWarnings(unused) | |
11 | */ | |
ec78654f AD |
12 | function check_password($owner_uid, $password) { |
13 | return false; | |
14 | } | |
15 | ||
7b55001e AD |
16 | /** |
17 | * @SuppressWarnings(unused) | |
18 | */ | |
0d421af8 AD |
19 | function authenticate($login, $password) { |
20 | return false; | |
21 | } | |
22 | ||
23 | // Auto-creates specified user if allowed by system configuration | |
24 | // Can be used instead of find_user_by_login() by external auth modules | |
ea46d90e | 25 | function auto_create_user($login, $password = false) { |
0d421af8 AD |
26 | if ($login && defined('AUTH_AUTO_CREATE') && AUTH_AUTO_CREATE) { |
27 | $user_id = $this->find_user_by_login($login); | |
28 | ||
ea46d90e AD |
29 | if (!$password) $password = make_password(); |
30 | ||
0d421af8 | 31 | if (!$user_id) { |
d9c85e0f | 32 | $login = $this->dbh->escape_string($login); |
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33 | $salt = substr(bin2hex(get_random_bytes(125)), 0, 250); |
34 | $pwd_hash = encrypt_password($password, $salt, true); | |
35 | ||
36 | $query = "INSERT INTO ttrss_users | |
37 | (login,access_level,last_login,created,pwd_hash,salt) | |
38 | VALUES ('$login', 0, null, NOW(), '$pwd_hash','$salt')"; | |
39 | ||
d9c85e0f | 40 | $this->dbh->query($query); |
0d421af8 AD |
41 | |
42 | return $this->find_user_by_login($login); | |
43 | ||
44 | } else { | |
45 | return $user_id; | |
46 | } | |
47 | } | |
48 | ||
501ed09a | 49 | return $this->find_user_by_login($login); |
0d421af8 AD |
50 | } |
51 | ||
52 | function find_user_by_login($login) { | |
d9c85e0f | 53 | $login = $this->dbh->escape_string($login); |
0d421af8 | 54 | |
d9c85e0f | 55 | $result = $this->dbh->query("SELECT id FROM ttrss_users WHERE |
0d421af8 AD |
56 | login = '$login'"); |
57 | ||
d9c85e0f AD |
58 | if ($this->dbh->num_rows($result) > 0) { |
59 | return $this->dbh->fetch_result($result, 0, "id"); | |
0d421af8 AD |
60 | } else { |
61 | return false; | |
62 | } | |
63 | ||
64 | } | |
65 | } |