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asn-d6/opportunistic socks

Created October 10, 2019 10:30
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opportunistic socks
Normal situation
blabla.onion Tor Tor Browser
<user asks for blabla.onion>
<--- SOCKS CONNECT to blabla.onion ---
<Tor fetches descriptor>
<Tor does introduction>
<Tor does rendezvous>
----- SOCKS REPLY to blabla.onion ----->
<---- HTTP GET -------------------------
<---- RELAY_BEGIN ----
<---- DATA -----------
----- CONNECTED ------>
----- HTTP RESPONSE --------------------->
Optimized situation
blabla.onion Tor Tor Browser
<user asks for blabla.onion>
<--- SOCKS CONNECT to blabla.onion ---
----- FAKE SUCCESSFUL SOCKS REPLY --->
<---- HTTP GET -----------------------
<Tor fetches descriptor>
<Tor does introduction>
<Tor does rendezvous>
<---- RELAY_BEGIN ----
<---- DATA -----------
----- CONNECTED ------>
----- HTTP RESPONSE --------------------->
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