webdavbackend.py 文件源码

def get_digest_authorization(self, path):
        """
        Returns the digest auth header
        """
        u = self.parsed_url
        if self.digest_auth_handler is None:
            pw_manager = urllib2.HTTPPasswordMgrWithDefaultRealm()
            pw_manager.add_password(None, self.conn.host, self.username, self.password)
            self.digest_auth_handler = urllib2.HTTPDigestAuthHandler(pw_manager)

        # building a dummy request that gets never sent,
        # needed for call to auth_handler.get_authorization
        scheme = u.scheme == 'webdavs' and 'https' or 'http'
        hostname = u.port and "%s:%s" % (u.hostname, u.port) or u.hostname
        dummy_url = "%s://%s%s" % (scheme, hostname, path)
        dummy_req = CustomMethodRequest(self.conn._method, dummy_url)
        auth_string = self.digest_auth_handler.get_authorization(dummy_req,
                                                                 self.digest_challenge)
        return 'Digest %s' % auth_string