OAuthSignatureMethod_HMAC_SHA1 Class Reference

Inheritance diagram for OAuthSignatureMethod_HMAC_SHA1:

Collaboration diagram for OAuthSignatureMethod_HMAC_SHA1:

Public Member Functions
	get_name ()
	build_signature ($request, $consumer, $token)
Public Member Functions inherited from OAuthSignatureMethod
	check_signature (&$request, $consumer, $token, $signature)

Detailed Description

Definition at line 81 of file OAuth.php.

Member Function Documentation

build_signature()

OAuthSignatureMethod_HMAC_SHA1::build_signature	(		$request,
			$consumer,
			$token
	)

Definition at line 88 of file OAuth.php.

    {
        global $OAuth_last_computed_signature;
        $OAuth_last_computed_signature = false;
 
        $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);
 
        $computed_signature = base64_encode(hash_hmac('sha1', $base_string, $key, true));
        $OAuth_last_computed_signature = $computed_signature;
        return $computed_signature;
    }

References $OAuth_last_computed_signature, $token, and OAuthUtil\urlencode_rfc3986().

Here is the call graph for this function:

get_name()

OAuthSignatureMethod_HMAC_SHA1::get_name

(

)

Definition at line 83 of file OAuth.php.

    {
        return "HMAC-SHA1";
    }

---

The documentation for this class was generated from the following file:

• Modules/LTIConsumer/lib/OAuth.php