OAuthSignatureMethod_HMAC_SHA1.php in jQuery social stream 8.2

Namespace

Drupal\jquery_social_stream\Twitter

File

src/Twitter/OAuthSignatureMethod_HMAC_SHA1.php

<?php

namespace Drupal\jquery_social_stream\Twitter;


/**
 * The HMAC-SHA1 signature method uses the HMAC-SHA1 signature algorithm as defined in [RFC2104]
 * where the Signature Base String is the text and the key is the concatenated values (each first
 * encoded per Parameter Encoding) of the Consumer Secret and Token Secret, separated by an '&'
 * character (ASCII code 38) even if empty.
 *   - Chapter 9.2 ("HMAC-SHA1")
 */
class OAuthSignatureMethod_HMAC_SHA1 extends OAuthSignatureMethod {
  function get_name() {
    return "HMAC-SHA1";
  }
  public function build_signature($request, $consumer, $token) {
    $base_string = $request
      ->get_signature_base_string();
    $request->base_string = $base_string;
    $key_parts = array(
      $consumer->secret,
      $token ? $token->secret : "",
    );
    $key_parts = OAuthUtil::urlencode_rfc3986($key_parts);
    $key = implode('&', $key_parts);
    return base64_encode(hash_hmac('sha1', $base_string, $key, true));
  }

}

Classes

Name	Description
OAuthSignatureMethod_HMAC_SHA1	The HMAC-SHA1 signature method uses the HMAC-SHA1 signature algorithm as defined in [RFC2104] where the Signature Base String is the text and the key is the concatenated values (each first encoded per Parameter Encoding) of the Consumer Secret and…