adjust

7 years ago · e3ec6bb5f8
1 changed files with 1 additions and 1 deletions
--- a/shadowsocks/obfsplugin/auth_chain.py
+++ b/shadowsocks/obfsplugin/auth_chain.py
@ -671,7 +671,7 @@ class auth_chain_b(auth_chain_a):
            return 0
        random.init_from_bin_len(last_hash, buf_size)
        pos = bisect.bisect_left(self.data_size_list, buf_size + self.server_info.overhead)
-        final_pos = pos + random.next() % (len(self.data_size_list) * 2)
+        final_pos = pos + random.next() % (len(self.data_size_list) + int(len(self.data_size_list) / 2))
        if final_pos < len(self.data_size_list):
            return self.data_size_list[final_pos] - buf_size - self.server_info.overhead