75 lines
1.7 KiB
PHP
75 lines
1.7 KiB
PHP
<?php
|
|
class Auth_Internal extends Auth_Base {
|
|
|
|
function authenticate($login, $password) {
|
|
|
|
$pwd_hash1 = encrypt_password($password);
|
|
$pwd_hash2 = encrypt_password($password, $login);
|
|
$login = db_escape_string($login);
|
|
|
|
if (get_schema_version($this->link) > 87) {
|
|
|
|
$result = db_query($this->link, "SELECT salt FROM ttrss_users WHERE
|
|
login = '$login'");
|
|
|
|
if (db_num_rows($result) != 1) {
|
|
return false;
|
|
}
|
|
|
|
$salt = db_fetch_result($result, 0, "salt");
|
|
|
|
if ($salt == "") {
|
|
|
|
$query = "SELECT id
|
|
FROM ttrss_users WHERE
|
|
login = '$login' AND (pwd_hash = '$pwd_hash1' OR
|
|
pwd_hash = '$pwd_hash2')";
|
|
|
|
// verify and upgrade password to new salt base
|
|
|
|
$result = db_query($this->link, $query);
|
|
|
|
if (db_num_rows($result) == 1) {
|
|
// upgrade password to MODE2
|
|
|
|
$salt = substr(bin2hex(get_random_bytes(125)), 0, 250);
|
|
$pwd_hash = encrypt_password($password, $salt, true);
|
|
|
|
db_query($this->link, "UPDATE ttrss_users SET
|
|
pwd_hash = '$pwd_hash', salt = '$salt' WHERE login = '$login'");
|
|
|
|
$query = "SELECT id
|
|
FROM ttrss_users WHERE
|
|
login = '$login' AND pwd_hash = '$pwd_hash'";
|
|
|
|
} else {
|
|
return false;
|
|
}
|
|
|
|
} else {
|
|
|
|
$pwd_hash = encrypt_password($password, $salt, true);
|
|
|
|
$query = "SELECT id
|
|
FROM ttrss_users WHERE
|
|
login = '$login' AND pwd_hash = '$pwd_hash'";
|
|
|
|
}
|
|
|
|
} else {
|
|
$query = "SELECT id
|
|
FROM ttrss_users WHERE
|
|
login = '$login' AND (pwd_hash = '$pwd_hash1' OR
|
|
pwd_hash = '$pwd_hash2')";
|
|
}
|
|
|
|
$result = db_query($this->link, $query);
|
|
|
|
if (db_num_rows($result) == 1) {
|
|
return db_fetch_result($result, 0, "id");
|
|
}
|
|
|
|
return false;
|
|
}
|
|
}
|
|
?>
|