function sign($response)
    {
        $signed_response = $response;
        /** @var Auth_OpenID_CheckIDRequest $request */
        $request = $response->request;
        $assoc_handle = $request->assoc_handle;

        if ($assoc_handle) {
            // normal mode
            $assoc = $this->getAssociation($assoc_handle, false, false);
            if (!$assoc || ($assoc->getExpiresIn() <= 0)) {
                // fall back to dumb mode
                $signed_response->fields->setArg(Auth_OpenID_OPENID_NS,
                             'invalidate_handle', $assoc_handle);
                $assoc_type = ($assoc ? $assoc->assoc_type : 'HMAC-SHA1');

                if ($assoc && ($assoc->getExpiresIn() <= 0)) {
                    $this->invalidate($assoc_handle, false);
                }

                $assoc = $this->createAssociation(true, $assoc_type);
            }
        } else {
            // dumb mode.
            $assoc = $this->createAssociation(true);
        }

        $signed_response->fields = $assoc->signMessage(
                                      $signed_response->fields);
        return $signed_response;
    }
function sign($response)
    {
        $signed_response = $response;
        /** @var Auth_OpenID_CheckIDRequest $request */
        $request = $response->request;
        $assoc_handle = $request->assoc_handle;

        if ($assoc_handle) {
            // normal mode
            $assoc = $this->getAssociation($assoc_handle, false, false);
            if (!$assoc || ($assoc->getExpiresIn() <= 0)) {
                // fall back to dumb mode
                $signed_response->fields->setArg(Auth_OpenID_OPENID_NS,
                             'invalidate_handle', $assoc_handle);
                $assoc_type = ($assoc ? $assoc->assoc_type : 'HMAC-SHA1');

                if ($assoc && ($assoc->getExpiresIn() <= 0)) {
                    $this->invalidate($assoc_handle, false);
                }

                $assoc = $this->createAssociation(true, $assoc_type);
            }
        } else {
            // dumb mode.
            $assoc = $this->createAssociation(true);
        }

        $signed_response->fields = $assoc->signMessage(
                                      $signed_response->fields);
        return $signed_response;
    }
function sign ( $ response ) { $ signed_response = $ response ; /** @var Auth_OpenID_CheckIDRequest $request */ $ request = $ response -> request ; $ assoc_handle = $ request -> assoc_handle ; if ( $ assoc_handle ) { // normal mode $ assoc = $ this -> getAssociation ( $ assoc_handle , false , false ) ; if ( ! $ assoc || ( $ assoc -> getExpiresIn ( ) <= 0 ) ) { // fall back to dumb mode $ signed_response -> fields -> setArg ( Auth_OpenID_OPENID_NS , 'invalidate_handle' , $ assoc_handle ) ; $ assoc_type = ( $ assoc ? $ assoc -> assoc_type : 'HMAC-SHA1' ) ; if ( $ assoc && ( $ assoc -> getExpiresIn ( ) <= 0 ) ) { $ this -> invalidate ( $ assoc_handle , false ) ; } $ assoc = $ this -> createAssociation ( true , $ assoc_type ) ; } } else { // dumb mode. $ assoc = $ this -> createAssociation ( true ) ; } $ signed_response -> fields = $ assoc -> signMessage ( $ signed_response -> fields ) ; return $ signed_response ; }
Given a response, sign the fields in the response's 'signed'
list, and insert the signature into the response.

@param Auth_OpenID_ServerResponse $response
@return mixed
Given a response sign the fields in the response s signed list and insert the signature into the response .