you may pass additionnal Curl options in signRequestfile(). ex: [CURL…

…OPT_USERPWD => 'mylogin:mypass']

src/TrustedTimestamps.php

@@ -70,24 +70,31 @@ public static function createRequestfile($hash, $hash_algo = 'sha1')
  *
  * @param string $requestfile_path : The path to the Timestamp Requestfile as created by createRequestfile
  * @param string $tsa_url : URL of a TSA such as http://zeitstempel.dfn.de
+ * @param array $curlOpts you may pass additionnal Curl options: ex [CURLOPT_USERPWD => 'mylogin:mypass']
  * @return array of response_string with the unix-timetamp of the timestamp response and the base64-encoded response_string
  * @throws Exception
  */
- public static function signRequestfile($requestfile_path, $tsa_url)
+ public static function signRequestfile($requestfile_path, $tsa_url, array $curlOpts = array())
  {
  if (!file_exists($requestfile_path)) {
  throw new Exception("The Requestfile was not found");
  }
 
+ $curlOpts += array(
+ CURLOPT_URL => $tsa_url,
+ CURLOPT_RETURNTRANSFER => true,
+ CURLOPT_TIMEOUT => 10,
+ CURLOPT_POST => 1,
+ CURLOPT_BINARYTRANSFER => 1,
+ CURLOPT_POSTFIELDS => file_get_contents($requestfile_path),
+ CURLOPT_HTTPHEADER => array('Content-Type: application/timestamp-query'),
+ CURLOPT_USERAGENT => "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)",
+ );
+
  $ch = curl_init();
- curl_setopt($ch, CURLOPT_URL, $tsa_url);
- curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
- curl_setopt($ch, CURLOPT_TIMEOUT, 10);
- curl_setopt($ch, CURLOPT_POST, 1);
- curl_setopt($ch, CURLOPT_BINARYTRANSFER, 1);
- curl_setopt($ch, CURLOPT_POSTFIELDS, file_get_contents($requestfile_path));
- curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/timestamp-query'));
- curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)");
+ foreach ($curlOpts as $option => $value) {
+ curl_setopt($ch, $option, $value);
+ }
  $binary_response_string = curl_exec($ch);
  $status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
  curl_close($ch);