NAME
SSL_session_reused —
query whether a reused session was
negotiated during handshake
SYNOPSIS
#include
<openssl/ssl.h>
int
SSL_session_reused(SSL
*ssl);
DESCRIPTION
Query whether a reused session was negotiated during the handshake.During the negotiation, a client can propose to reuse a session. The server then looks up the session in its cache. If both client and server agree on the session, it will be reused and a flag is set that can be queried by the application.
RETURN VALUES
The following return values can occur:
- 0
- A new session was negotiated.
- 1
- A session was reused.
SEE ALSO
ssl(3), SSL_ctrl(3), SSL_CTX_set_session_cache_mode(3), SSL_set_session(3)
HISTORY
SSL_session_reused() first appeared in
SSLeay 0.8.0 and has been available since OpenBSD
2.4.