oauth_credentials.py 文件源码

def verifySignature(self, secret):
        """See L{IOAuthCredentials#verifySignature}."""
        consumer = Consumer(key=self.consumerKey, secret=secret)
        oauthRequest = Request.from_request(
            self.method, self.url, headers=self.headers,
            query_string=self.arguments)

        # verify the request has been oauth authorized, we only support
        # HMAC-SHA1, reject OAuth signatures if they use a different method
        if self.signatureMethod != 'HMAC-SHA1':
            raise NotImplementedError(
                'Unknown signature method: %s' % self.signatureMethod)
        signatureMethod = SignatureMethod_HMAC_SHA1()
        result = signatureMethod.check(oauthRequest, consumer, None,
                                       self.signature)
        return result