freebsd-skq/secure/lib/libssl/man/SSL_session_reused.3
2017-05-25 20:52:16 +00:00

167 lines
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.IX Title "SSL_session_reused 3"
.TH SSL_session_reused 3 "2017-05-25" "1.0.2l" "OpenSSL"
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.SH "NAME"
SSL_session_reused \- query whether a reused session was negotiated during handshake
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\& #include <openssl/ssl.h>
\&
\& int SSL_session_reused(SSL *ssl);
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Query, whether a reused session was negotiated during the handshake.
.SH "NOTES"
.IX Header "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.
.SH "RETURN VALUES"
.IX Header "RETURN VALUES"
The following return values can occur:
.IP "0" 4
A new session was negotiated.
.IP "1" 4
.IX Item "1"
A session was reused.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\fIssl\fR\|(3), \fISSL_set_session\fR\|(3),
\&\fISSL_CTX_set_session_cache_mode\fR\|(3)