/**
* Timestamps a collection of document instances.
*
* The document instances need to have writer instances setup properbly.
*
* @param SetaPDF_Core_Document[] $documents
* @param bool $updateDss
* @return bool
* @throws SetaPDF_Core_Exception
* @throws SetaPDF_Signer_Exception
* @throws SetaPDF_Signer_Exception_ContentLength
* @throws SetaPDF_Signer_SwisscomAIS_Exception
*/
public function timestamp(array $documents, $updateDss = false)
{
$digestMethod = $this->_getDigestMethod();
$data = array();
$no = 0;
foreach ($documents as $document) {
$signer = new SetaPDF_Signer($document);
$signer->setSignatureContentLength($this->getSignatureContentLength());
$signer->setSignatureFieldName($this->getSignatureFieldName());
$tmpDocument = $signer->preTimestamp(new SetaPDF_Core_Writer_TempFile());
$data[$no] = array('document' => $document, 'signer' => $signer, 'tmpDocument' => $tmpDocument, 'digestValue' => $this->_getHash($tmpDocument->getHashFile()));
$no++;
}
$req = array('SignRequest' => array('RequestID' => $this->_createRequestId(), 'Profile' => 'http://ais.swisscom.ch/1.0', 'OptionalInputs' => array('SignatureType' => 'urn:ietf:rfc:3161', 'ClaimedIdentity' => array('Name' => $this->_customerId), 'AdditionalProfile' => array('http://ais.swisscom.ch/1.0/profiles/batchprocessing', 'urn:oasis:names:tc:dss:1.0:profiles:timestamping')), 'InputDocuments' => array()));
foreach ($data as $no => $documentData) {
$req['SignRequest']['InputDocuments'][] = array('ID' => $no, 'DigestMethod' => array('Algorithm' => $digestMethod), 'DigestValue' => $documentData['digestValue']);
}
if ($this->_revokeInformation) {
$req['SignRequest']['OptionalInputs']['AddRevocationInformation'] = array('Type' => $this->_revokeInformation);
}
$client = new SoapClient($this->_wsdl, array_merge($this->_clientOptions, array('trace' => true, 'encoding' => 'UTF-8', 'soap_version' => SOAP_1_1)));
$this->_lastResult = $client->sign($req);
$signResult = $this->_lastResult->SignResponse->Result;
if ($signResult->ResultMajor !== 'urn:oasis:names:tc:dss:1.0:resultmajor:Success') {
$exception = new SetaPDF_Signer_SwisscomAIS_Exception($signResult->ResultMessage->_);
$exception->setRequest($req);
$exception->setResult($this->_lastResult);
throw $exception;
}
$timestamps = $this->_lastResult->SignResponse->SignatureObject->Other->SignatureObjects->ExtendedSignatureObject;
if (!is_array($timestamps)) {
$timestamps = array($timestamps);
}
foreach ($timestamps as $timestampData) {
$timestamp = $timestampData->Timestamp->RFC3161TimeStampToken;
$no = $timestampData->WhichDocument;
$this->_signatures[$no] = $timestamp;
$documentData = $data[$no];
/**
* @var $signer SetaPDF_Signer
*/
$signer = $documentData['signer'];
if (!$updateDss || !$this->_revokeInformation) {
$signer->saveSignature($documentData['tmpDocument'], $timestamp);
} else {
$tempWriter = new SetaPDF_Core_Writer_TempFile();
$writer = $documentData['document']->getWriter();
$documentData['document']->setWriter($tempWriter);
$signer->saveSignature($documentData['tmpDocument'], $timestamp);
$document = SetaPDF_Core_Document::loadByFilename($tempWriter->getPath(), $writer);
$this->updateDss($document, $this->getSignatureFieldName());
$document->save()->finish();
}
}
return true;
}
/**
* Create the timestamp signature.
*
* @param string|SetaPDF_Core_Reader_FilePath $data
* @return SetaPDF_Signer_Asn1_Element
* @throws SetaPDF_Signer_Exception
*/
public function createTimestamp($data)
{
$digestMethod = $this->_getDigestMethod();
$digestValue = $this->_getHash($data);
$req = array('SignRequest' => array('RequestID' => $this->_createRequestId(), 'Profile' => 'http://ais.swisscom.ch/1.0', 'OptionalInputs' => array('SignatureType' => 'urn:ietf:rfc:3161', 'AdditionalProfile' => array('urn:oasis:names:tc:dss:1.0:profiles:timestamping'), 'ClaimedIdentity' => array('Name' => $this->_customerId)), 'InputDocuments' => array('DocumentHash' => array('DigestMethod' => array('Algorithm' => $digestMethod), 'DigestValue' => $digestValue))));
if ($this->_revokeInformation) {
$req['SignRequest']['OptionalInputs']['AddRevocationInformation'] = array('Type' => $this->_revokeInformation);
}
$client = new SoapClient($this->_wsdl, array_merge($this->_clientOptions, array('trace' => true, 'encoding' => 'UTF-8', 'soap_version' => SOAP_1_1)));
$this->_lastResult = $client->sign($req);
$signResult = $this->_lastResult->SignResponse->Result;
if ($signResult->ResultMajor !== 'urn:oasis:names:tc:dss:1.0:resultmajor:Success') {
$exception = new SetaPDF_Signer_SwisscomAIS_Exception($signResult->ResultMessage->_);
$exception->setRequest($req);
$exception->setResult($this->_lastResult);
throw $exception;
}
$this->_signature = $this->_lastResult->SignResponse->SignatureObject->Timestamp->RFC3161TimeStampToken;
return $this->_signature;
}
