__init__.py 文件源码

def request(self, method, request_uri, headers, content, cnonce = None):
        """Modify the request headers"""
        H = lambda x: _md5(x).hexdigest()
        KD = lambda s, d: H("%s:%s" % (s, d))
        A2 = "".join([method, ":", request_uri])
        self.challenge['cnonce'] = cnonce or _cnonce()
        request_digest  = '"%s"' % KD(H(self.A1), "%s:%s:%s:%s:%s" % (
                self.challenge['nonce'],
                '%08x' % self.challenge['nc'],
                self.challenge['cnonce'],
                self.challenge['qop'], H(A2)))
        headers['authorization'] = 'Digest username="%s", realm="%s", nonce="%s", uri="%s", algorithm=%s, response=%s, qop=%s, nc=%08x, cnonce="%s"' % (
                self.credentials[0],
                self.challenge['realm'],
                self.challenge['nonce'],
                request_uri,
                self.challenge['algorithm'],
                request_digest,
                self.challenge['qop'],
                self.challenge['nc'],
                self.challenge['cnonce'])
        if self.challenge.get('opaque'):
            headers['authorization'] += ', opaque="%s"' % self.challenge['opaque']
        self.challenge['nc'] += 1