问题
I am using TLS to create session using node.js library. Node.js does it provide a way to retrieve session id of TLS connection established. It is part of SSL ctx in openssl.
Can it be done without using connect, express or geddy?
回答1:
Unfortunately I don't think that information is exposed from the SSL context for node connections.
You can access the node object representing the context as follows:
var con = tls.connect(..., ...);
con.pair.credentials.context
Unfortunately, the only methods available on that object are setKey, setCert, addCACert, addCRL, addRootCerts, setCiphers and setOptions.
That said, with a little bit of C++ and SSL know-how and come copy/pasting, you could probably patch node's node_crypto.cc and node_crypto.h files to add that lookup without TOO much work.
回答2:
You can't get the session_id but you can get the session itself for caching / resume purposes by calling conn.getSession() once the connection is established.
来源：https://stackoverflow.com/questions/7331407/nodejs-tls-session-id