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85 lines
2.9 KiB
PHP
85 lines
2.9 KiB
PHP
<?php
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class ModelUserAuth extends Model {
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public function checkLogin($username = '', $password = '') {
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$ok = 0;
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$query = $this->db->query("SELECT " . TABLE_USER . ".username, " . TABLE_USER . ".uid, " . TABLE_USER . ".realname, " . TABLE_USER . ".dn, " . TABLE_USER . ".password, " . TABLE_USER . ".isadmin, " . TABLE_USER . ".domain FROM " . TABLE_USER . ", " . TABLE_EMAIL . " WHERE " . TABLE_EMAIL . ".email=? AND " . TABLE_EMAIL . ".uid=" . TABLE_USER . ".uid", array($username));
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if(!isset($query->row['password'])) { return 0; }
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$pass = crypt($password, $query->row['password']);
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if($pass == $query->row['password']){
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$ok = 1;
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AUDIT(ACTION_LOGIN, $username, '', '', 'successful auth against user table');
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}
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else {
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AUDIT(ACTION_LOGIN_FAILED, $username, '', '', 'failed auth against user table');
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}
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if($ok == 0 && strlen($query->row['dn']) > 3) {
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$ok = $this->checkLoginAgainstLDAP($query->row, $password); }
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}
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if($ok == 1) {
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$_SESSION['username'] = $query->row['username'];
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$_SESSION['uid'] = $query->row['uid'];
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$_SESSION['admin_user'] = $query->row['isadmin'];
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$_SESSION['email'] = $username;
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$_SESSION['domain'] = $query->row['domain'];
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$_SESSION['realname'] = $query->row['realname'];
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$_SESSION['emails'] = $this->model_user_user->get_users_all_email_addresses($query->row['uid']);
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$_SESSION['folders'] = $this->model_folder_folder->get_all_folder_ids($query->row['uid']);
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$_SESSION['extra_folders'] = $this->model_folder_folder->get_all_extra_folder_ids($query->row['uid']);
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return 1;
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}
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return 0;
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}
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private function checkLoginAgainstLDAP($user = array(), $password = '') {
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if($password == '' || !isset($user['username']) || !isset($user['domain']) || !isset($user['dn']) || strlen($user['domain']) < 2){ return 0; }
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$query = $this->db->query("SELECT remotehost, basedn FROM " . TABLE_REMOTE . " WHERE remotedomain=?", array($user['domain']));
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if($query->num_rows != 1) { return 0; }
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$ldap = new LDAP($query->row['remotehost'], $user['dn'], $password);
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if($ldap->is_bind_ok()) {
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$this->change_password($user['username'], $password);
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AUDIT(ACTION_LOGIN, $user['username'], '', '', 'changed password in local table');
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return 1;
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}
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else {
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AUDIT(ACTION_LOGIN_FAILED, $user['username'], '', '', 'failed bind to ' . $query->row['remotehost'], $user['dn']);
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}
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return 0;
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}
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public function change_password($username = '', $password = '') {
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if($username == "" || $password == ""){ return 0; }
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$query = $this->db->query("UPDATE " . TABLE_USER . " SET password=? WHERE username=?", array(crypt($password), $username));
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$rc = $this->db->countAffected();
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return $rc;
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}
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}
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?>
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