You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
91 lines
3.3 KiB
PHP
91 lines
3.3 KiB
PHP
<?php
|
|
|
|
/**
|
|
* Class for reading/writing to the list of PublicKey objects in the database.
|
|
*/
|
|
class PublicKeyDirectory extends DBDirectory {
|
|
/**
|
|
* Retrieve a public key matching the specified ID.
|
|
* @param int $id of public key to retrieve
|
|
* @return PublicKey object with specified ID
|
|
* @throws PublicKeyNotFoundException if no key with that ID exists
|
|
*/
|
|
public function get_public_key_by_id($id) {
|
|
$stmt = $this->database->prepare("
|
|
SELECT public_key.*, entity.type AS entity_type
|
|
FROM public_key
|
|
INNER JOIN entity ON entity.id = public_key.entity_id
|
|
WHERE public_key.id = ?
|
|
");
|
|
$stmt->bind_param('d', $id);
|
|
$stmt->execute();
|
|
$result = $stmt->get_result();
|
|
if($row = $result->fetch_assoc()) {
|
|
switch($row['entity_type']) {
|
|
case 'user': $row['owner'] = new User($row['entity_id']); break;
|
|
case 'server account': $row['owner'] = new ServerAccount($row['entity_id']); break;
|
|
}
|
|
$key = new PublicKey($row['id'], $row);
|
|
} else {
|
|
throw new PublicKeyNotFoundException('Public key does not exist.');
|
|
}
|
|
$stmt->close();
|
|
return $key;
|
|
}
|
|
|
|
/**
|
|
* List stored public keys, optionally filtered by various parameters.
|
|
* See also Entity::list_public_keys function for retrieving keys belonging to a specific entity.
|
|
* @param array $include list of extra data to include in response - currently unused
|
|
* @param array $filter list of field/value pairs to filter results on
|
|
* @return array of PublicKey objects
|
|
*/
|
|
public function list_public_keys($include = array(), $filter = array()) {
|
|
// WARNING: The search query is not parameterized - be sure to properly escape all input
|
|
$fields = array("public_key.*, entity.type AS entity_type");
|
|
$joins = array();
|
|
$where = array();
|
|
foreach($filter as $field => $value) {
|
|
if($value) {
|
|
switch($field) {
|
|
case 'type':
|
|
$where[] = "public_key.type = '".$this->database->escape_string($value)."'";
|
|
break;
|
|
case 'keysize-min':
|
|
$where[] = "public_key.keysize >= ".intval($this->database->escape_string($value));
|
|
break;
|
|
case 'keysize-max':
|
|
$where[] = "public_key.keysize <= ".intval($this->database->escape_string($value));
|
|
break;
|
|
case 'fingerprint':
|
|
$where[] = "public_key.fingerprint_md5 = '".$this->database->escape_string($value)."' OR public_key.fingerprint_sha256 = '".$this->database->escape_string($value)."'";
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
$stmt = $this->database->prepare("
|
|
SELECT ".implode(", ", $fields)."
|
|
FROM public_key ".implode(" ", $joins)."
|
|
INNER JOIN entity ON entity.id = public_key.entity_id
|
|
LEFT JOIN user ON user.entity_id = entity.id
|
|
LEFT JOIN server_account ON server_account.entity_id = entity.id
|
|
LEFT JOIN server ON server.id = server_account.server_id
|
|
".(count($where) == 0 ? "" : "WHERE (".implode(") AND (", $where).")")."
|
|
ORDER BY entity.type, user.uid, server.hostname, server_account.name
|
|
");
|
|
$stmt->execute();
|
|
$result = $stmt->get_result();
|
|
$pubkeys = array();
|
|
while($row = $result->fetch_assoc()) {
|
|
switch($row['entity_type']) {
|
|
case 'user': $row['owner'] = new User($row['entity_id']); break;
|
|
case 'server account': $row['owner'] = new ServerAccount($row['entity_id']); break;
|
|
}
|
|
$pubkeys[] = new PublicKey($row['id'], $row);
|
|
}
|
|
return $pubkeys;
|
|
}
|
|
}
|
|
|
|
class PublicKeyNotFoundException extends Exception {}
|