protected function _hmacSha1($request, $credentials)
    {
        $nonce = isset($credentials['nonce']) ? $credentials['nonce'] : uniqid();
        $timestamp = isset($credentials['timestamp']) ? $credentials['timestamp'] : time();
        $values = [
            'oauth_version' => '1.0',
            'oauth_nonce' => $nonce,
            'oauth_timestamp' => $timestamp,
            'oauth_signature_method' => 'HMAC-SHA1',
            'oauth_token' => $credentials['token'],
            'oauth_consumer_key' => $credentials['consumerKey'],
        ];
        $baseString = $this->baseString($request, $values);

        if (isset($credentials['realm'])) {
            $values['oauth_realm'] = $credentials['realm'];
        }
        $key = [$credentials['consumerSecret'], $credentials['tokenSecret']];
        $key = array_map([$this, '_encode'], $key);
        $key = implode('&', $key);

        $values['oauth_signature'] = base64_encode(
            hash_hmac('sha1', $baseString, $key, true)
        );

        return $this->_buildAuth($values);
    }
protected function _hmacSha1($request, $credentials)
    {
        $nonce = isset($credentials['nonce']) ? $credentials['nonce'] : uniqid();
        $timestamp = isset($credentials['timestamp']) ? $credentials['timestamp'] : time();
        $values = [
            'oauth_version' => '1.0',
            'oauth_nonce' => $nonce,
            'oauth_timestamp' => $timestamp,
            'oauth_signature_method' => 'HMAC-SHA1',
            'oauth_token' => $credentials['token'],
            'oauth_consumer_key' => $credentials['consumerKey'],
        ];
        $baseString = $this->baseString($request, $values);

        if (isset($credentials['realm'])) {
            $values['oauth_realm'] = $credentials['realm'];
        }
        $key = [$credentials['consumerSecret'], $credentials['tokenSecret']];
        $key = array_map([$this, '_encode'], $key);
        $key = implode('&', $key);

        $values['oauth_signature'] = base64_encode(
            hash_hmac('sha1', $baseString, $key, true)
        );

        return $this->_buildAuth($values);
    }
protected function _hmacSha1 ( $ request , $ credentials ) { $ nonce = isset ( $ credentials [ 'nonce' ] ) ? $ credentials [ 'nonce' ] : uniqid ( ) ; $ timestamp = isset ( $ credentials [ 'timestamp' ] ) ? $ credentials [ 'timestamp' ] : time ( ) ; $ values = [ 'oauth_version' => '1.0' , 'oauth_nonce' => $ nonce , 'oauth_timestamp' => $ timestamp , 'oauth_signature_method' => 'HMAC-SHA1' , 'oauth_token' => $ credentials [ 'token' ] , 'oauth_consumer_key' => $ credentials [ 'consumerKey' ] , ] ; $ baseString = $ this -> baseString ( $ request , $ values ) ; if ( isset ( $ credentials [ 'realm' ] ) ) { $ values [ 'oauth_realm' ] = $ credentials [ 'realm' ] ; } $ key = [ $ credentials [ 'consumerSecret' ] , $ credentials [ 'tokenSecret' ] ] ; $ key = array_map ( [ $ this , '_encode' ] , $ key ) ; $ key = implode ( '&' , $ key ) ; $ values [ 'oauth_signature' ] = base64_encode ( hash_hmac ( 'sha1' , $ baseString , $ key , true ) ) ; return $ this -> _buildAuth ( $ values ) ; }
Use HMAC-SHA1 signing.

This method is suitable for plain HTTP or HTTPS.

@param \Cake\Http\Client\Request $request The request object.
@param array $credentials Authentication credentials.
@return string
Use HMAC - SHA1 signing .