ssl_session_reused(3) [netbsd man page]

SSL_session_reused(3)						      OpenSSL						     SSL_session_reused(3)

NAME

       SSL_session_reused - query whether a reused session was negotiated during handshake

LIBRARY

       libcrypto, -lcrypto

SYNOPSIS

	#include <openssl/ssl.h>

	int SSL_session_reused(SSL *ssl);

DESCRIPTION

       Query, whether a reused session was negotiated during the handshake.

NOTES

       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 being 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_set_session(3), SSL_CTX_set_session_cache_mode(3)

1.0.1i								    2014-06-05						     SSL_session_reused(3)

SSL_set_session(3)						      OpenSSL							SSL_set_session(3)

NAME

       SSL_set_session - set a TLS/SSL session to be used during TLS/SSL connect

LIBRARY

       libcrypto, -lcrypto

SYNOPSIS

	#include <openssl/ssl.h>

	int SSL_set_session(SSL *ssl, SSL_SESSION *session);

DESCRIPTION

       SSL_set_session() sets session to be used when the TLS/SSL connection is to be established. SSL_set_session() is only useful for TLS/SSL
       clients.  When the session is set, the reference count of session is incremented by 1. If the session is not reused, the reference count is
       decremented again during SSL_connect(). Whether the session was reused can be queried with the SSL_session_reused(3) call.

       If there is already a session set inside ssl (because it was set with SSL_set_session() before or because the same ssl was already used for
       a connection), SSL_SESSION_free() will be called for that session.

NOTES

       SSL_SESSION objects keep internal link information about the session cache list, when being inserted into one SSL_CTX object's session
       cache.  One SSL_SESSION object, regardless of its reference count, must therefore only be used with one SSL_CTX object (and the SSL objects
       created from this SSL_CTX object).

RETURN VALUES

       The following return values can occur:

       0   The operation failed; check the error stack to find out the reason.

       1   The operation succeeded.

SEE ALSO

       ssl(3), SSL_SESSION_free(3), SSL_get_session(3), SSL_session_reused(3), SSL_CTX_set_session_cache_mode(3)

1.0.1i								    2014-06-05							SSL_set_session(3)