public function check_records($records)
{
if (!is_array($records)) {
return "Zone records are not valid. Must be specified as an (empty) array.";
}
$errors = array();
foreach ($records as $entry) {
$record = new RecordValidator($entry);
if (!empty($this->mode_override)) {
$record->mode = $this->mode_override;
}
if (!$record->validates()) {
$errors[] = $record->getFormattedErrors();
}
}
if (!empty($errors)) {
array_unshift($errors, "Zone records are not valid. The following errors occurred: ");
return implode("\n", $errors);
} else {
return true;
}
}
public function test_validate_record()
{
echo "\n";
// Missing content and too long name
$data = array("name" => "example.toolongtldtoolongtldtoolongtldtoolongtldtoolongtldtoolongtld1", "type" => "A", "content" => "");
$validator = new RecordValidator($data);
$this->assertFalse($validator->validates());
$this->assertCount(2, $validator->getErrors());
// Missing content only
$data['name'] = "example.longtld";
$validator = new RecordValidator($data);
$this->assertFalse($validator->validates());
$this->assertCount(1, $validator->getErrors());
// Missing type
$data['name'] = "example.com";
$data['type'] = "";
$data['content'] = "127.0.0.2";
$validator = new RecordValidator($data);
// Invalid type
$data['type'] = "ZZZZ";
$data['content'] = "127.0.0.2";
$validator = new RecordValidator($data);
$this->assertFalse($validator->validates());
$this->assertCount(1, $validator->getErrors());
// Record content too long
$data['type'] = "TXT";
$data['content'] = '"' . str_repeat("a", 4096) . '"';
$validator = new RecordValidator($data);
$this->assertFalse($validator->validates());
$this->assertCount(1, $validator->getErrors());
// Invalid priority for non-MX/SRV record
$data['content'] = '""';
$data['priority'] = "a";
$validator = new RecordValidator($data);
$this->assertFalse($validator->validates());
$this->assertCount(1, $validator->getErrors());
// Valid priority for non-MX/SRV record
$data['content'] = '""';
$data['priority'] = 12;
$validator = new RecordValidator($data);
$this->assertTrue($validator->validates());
$this->assertEmpty($validator->getErrors());
// Invalid AAAA record
unset($data['priority']);
$data['type'] = "AAAA";
$data['content'] = "2001:838:300:417:::";
$validator = new RecordValidator($data);
$this->assertFalse($validator->validates());
$this->assertCount(1, $validator->getErrors());
// Valid AAAA record
$data['content'] = "2001:838:300:417::";
$validator = new RecordValidator($data);
$this->assertTrue($validator->validates());
// Invalid NS record
$data['type'] = "NS";
$data['content'] = "example.toolongtldtoolongtldtoolongtldtoolongtldtoolongtldtoolongtld1";
$validator = new RecordValidator($data);
$this->assertFalse($validator->validates());
$this->assertCount(1, $validator->getErrors());
// Invalid PTR record
$data['type'] = "PTR";
$validator = new RecordValidator($data);
$this->assertFalse($validator->validates());
$this->assertCount(1, $validator->getErrors());
// NAPTR records
$data['type'] = "NAPTR";
$wrong = array('only three parts', 'a 20 "s" "SIP+I2C" "" .', '10 b "s" "SIP+I2C" "" .', '10 20 s "SIP+I2C" "" .', '10 20 "!" "SIP+I2C" "" .', '10 20 "su" "SIP+I2C" "" .', '10 20 "s" SIP+I2C "" .', '10 20 "s" "" "" .', '10 20 "s" "+I2C" "" .', '10 20 "s" "SIP+I2C" A .', '10 20 "s" "SIP+I2C" "iAiAi" .', '10 20 "s" "SIP+I2C" "!A!" .', '10 20 "s" "SIP+I2C" "!A!A!z" .', '10 20 "s" "SIP+I2C" "!A!\\1!z" .', '10 20 "s" "SIP+I2C" "!A!\\1!i" example.com.', '10 20 "s" "SIP+I2C" "!A!\\1!z" example.com.', '10 20 "s" "SIP+I2C" "" ', '10 20 "s" "SIP+I2C" "" x');
$right = array('10 20 "s" "SIP+I2C" "" .', '10 20 "p" "" "" .', '10 20 "s" "SIP+I2C" "!A!\\3!i" .', '10 20 "u" "SIP+I2C" "" .', '10 20 "u" "SIP+I2C" "" example.com.');
foreach ($wrong as $w) {
printf("Testing /%s/\n", $w);
$data['content'] = $w;
$validator = new RecordValidator($data);
$this->assertFalse($validator->validates());
$this->assertCount(1, $validator->getErrors());
}
foreach ($right as $r) {
printf("Testing /%s/\n", $r);
$data['content'] = $r;
$validator = new RecordValidator($data);
$this->assertTrue($validator->validates());
$this->assertEmpty($validator->getErrors());
}
// Invalid RP record
$data['type'] = "RP";
$data['content'] = "1 2 3";
$validator = new RecordValidator($data);
$this->assertFalse($validator->validates());
$this->assertCount(1, $validator->getErrors());
$data['content'] = "webmaster@example.com example.com";
$validator = new RecordValidator($data);
$this->assertFalse($validator->validates());
$this->assertCount(1, $validator->getErrors());
$data['content'] = "webmaster.example.com +invalid.example.com";
$validator = new RecordValidator($data);
$this->assertFalse($validator->validates());
$this->assertCount(1, $validator->getErrors());
// Valid RP record
$data['content'] = "webmaster.example.com example.com";
$validator = new RecordValidator($data);
$this->assertTrue($validator->validates());
$this->assertEmpty($validator->getErrors());
// Invalid SOA record
$data['type'] = "SOA";
$data['content'] = "1 2";
$validator = new RecordValidator($data);
$this->assertFalse($validator->validates());
$this->assertCount(1, $validator->getErrors());
$data['content'] = "ns+.example.com hostmaster.example.com 0 86400 3600 86400 86400";
$validator = new RecordValidator($data);
$this->assertFalse($validator->validates());
$this->assertCount(1, $validator->getErrors());
$data['content'] = "ns.example.com hostmaster+.example.com 0 86400 3600 86400 86400";
$validator = new RecordValidator($data);
$this->assertFalse($validator->validates());
$this->assertCount(1, $validator->getErrors());
$data['content'] = "ns.example.com hostmaster.example.com a 86400 3600 86400 86400";
$validator = new RecordValidator($data);
$this->assertFalse($validator->validates());
$this->assertCount(1, $validator->getErrors());
// Valid SOA record
$data['content'] = "ns.example.com hostmaster.example.com 0 86400 3600 86400 86400";
$validator = new RecordValidator($data);
$this->assertTrue($validator->validates());
$this->assertEmpty($validator->getErrors());
// Invalid SPF record
$data['type'] = "SPF";
$data['content'] = "unquoted string";
$validator = new RecordValidator($data);
$this->assertFalse($validator->validates());
$this->assertCount(1, $validator->getErrors());
// Invalid TXT record
$data['type'] = "TXT";
$validator = new RecordValidator($data);
$this->assertFalse($validator->validates());
$this->assertCount(1, $validator->getErrors());
// Valid TXT/SPF record
$data['content'] = '"quoted string"';
$validator = new RecordValidator($data);
$this->assertTrue($validator->validates());
$this->assertEmpty($validator->getErrors());
// Invalid SSHFP record
$data['type'] = "SSHFP";
$data['content'] = "1 2 3 4";
$validator = new RecordValidator($data);
$this->assertFalse($validator->validates());
$this->assertCount(1, $validator->getErrors());
$data['content'] = "1 2 0123456789ABCDEF0123456789ABCDEF01234567";
$validator = new RecordValidator($data);
$this->assertFalse($validator->validates());
$this->assertCount(1, $validator->getErrors());
$data['content'] = "1 1 0123456789ABCDEF0123456789ABCDEF01234567Z";
$validator = new RecordValidator($data);
$this->assertFalse($validator->validates());
$this->assertCount(1, $validator->getErrors());
// Valid SSHFP
$data['content'] = "1 1 0123456789ABCDEF0123456789ABCDEF01234567";
$validator = new RecordValidator($data);
$this->assertTrue($validator->validates());
$this->assertEmpty($validator->getErrors());
$data['content'] = "3 2 0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF";
$validator = new RecordValidator($data);
$this->assertTrue($validator->validates());
$this->assertEmpty($validator->getErrors());
// Invalid SRV record
$data['type'] = "SRV";
$data['content'] = "1 2 3 4";
$validator = new RecordValidator($data);
$this->assertFalse($validator->validates());
$this->assertCount(1, $validator->getErrors());
$data['priority'] = 10;
$validator = new RecordValidator($data);
$this->assertFalse($validator->validates());
$this->assertCount(1, $validator->getErrors());
$data['content'] = "a 443 service.example.com";
$validator = new RecordValidator($data);
$this->assertFalse($validator->validates());
$this->assertCount(1, $validator->getErrors());
$data['content'] = "100 a service.example.com";
$validator = new RecordValidator($data);
$this->assertFalse($validator->validates());
$this->assertCount(1, $validator->getErrors());
$data['content'] = "100 443 invalid+.service.example.com";
$validator = new RecordValidator($data);
$this->assertFalse($validator->validates());
$this->assertCount(1, $validator->getErrors());
// Valid SRV record
$data['content'] = "100 443 service.example.com";
$validator = new RecordValidator($data);
$this->assertTrue($validator->validates());
$this->assertEmpty($validator->getErrors());
}
/**
* Validates a set of records.
*
* ### Request: ###
*
* ~~~
* {
* entries: [ {
* "name": <string>,
* "type": <string>,
* "content": <string>,
* "ttl": <int optional>,
* "priority: <int optional>,
* "change_date": <int optional>
* "mode": add|delete # default = add
* },0..n ],
* records: [ {
* "name": <string>,
* "type": <string>,
* "content": <string>,
* "ttl": <int optional>,
* "priority: <int optional>,
* "change_date": <int optional>
* "mode": add|delete # default = add
* },0..n ],
* }
* ~~~
*
* ### Response: ###
*
* ~~~
* true
* ~~~
*
* ### Errors: ###
*
* * 508 - Invalid request, missing required parameters or input validation failed.
*
* @access public
* @param mixed $request Request parameters
* @return Response True if record is valid, error message with parse errors otherwise.
*/
public function validate($request)
{
$response = new FormattedResponse($request);
$data = $request->parseData();
if (empty($data) || !isset($data->entries) && !isset($data->records)) {
$response->code = Response::BADREQUEST;
$response->error = "Request body was malformed. Ensure that all mandatory properties have been set.";
$response->error_detail = "BODY_MALFORMED";
return $response;
}
Validator::resetCounter();
$details = array();
if (isset($data->entries) && is_array($data->entries)) {
$output = array();
$i = 0;
foreach ($data->entries as $d) {
$i++;
if (!isset($d->name) || !isset($d->type) || !isset($d->content)) {
$output[] = sprintf("Missing required parameters in entry %d", $i);
continue;
}
$validator = new RecordValidator($d);
$validator->record_type = "TEMPLATE";
if (!$validator->validates()) {
$output[] = sprintf("Validation errors in entry %d:", $i);
$output[] = $validator->getFormattedErrors(false);
$details[] = $validator->getErrorDetails();
}
continue;
}
}
if (isset($data->records) && is_array($data->records)) {
$output = array();
$i = 0;
foreach ($data->records as $d) {
$i++;
if (!isset($d->name) || !isset($d->type) || !isset($d->content)) {
$output[] = sprintf("Missing required parameters in record %d", $i);
continue;
}
$validator = new RecordValidator($d);
if (!$validator->validates()) {
$output[] = sprintf("Validation errors in record %d:", $i);
$output[] = $validator->getFormattedErrors(false);
$details[] = $validator->getErrorDetails();
}
continue;
}
}
if (empty($output)) {
$response->code = Response::OK;
$response->body = true;
$response->log_message = "Records were successfully validated.";
} else {
$response->code = Response::BADREQUEST;
$response->error = implode("\n", $output);
$response->error_detail = $details;
}
return $response;
}