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wait extra data

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This commit is contained in:
破娃酱 2016-10-03 14:04:48 +08:00
parent e8f6d87bb1
commit 293a937501
1 changed files with 3 additions and 0 deletions
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3
shadowsocks/obfsplugin/auth.py
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@ -1485,6 +1485,9 @@ class auth_aes128_sha1(auth_base):
mac_key = self.server_info.recv_iv + self.server_info.key
sha1data = hmac.new(mac_key, self.recv_buf[:3], self.hashfunc).digest()[:4]
if sha1data != self.recv_buf[3:7]:
if self.method == self.no_compatible_method:
if len(self.recv_buf) < 31 + self.extra_wait_size:
return (b'', False)
return self.not_match_return(self.recv_buf)
if len(self.recv_buf) < 31: