NAME

       SSL_SESSION_get0_ticket, SSL_SESSION_has_ticket, SSL_SESSION_get_ticket_lifetime_hint -
       get details about the ticket associated with a session

SYNOPSIS

        #include <openssl/ssl.h>

        int SSL_SESSION_has_ticket(const SSL_SESSION *s);
        unsigned long SSL_SESSION_get_ticket_lifetime_hint(const SSL_SESSION *s);
        void SSL_SESSION_get0_ticket(const SSL_SESSION *s, const unsigned char **tick,
                                     size_t *len);

DESCRIPTION

       SSL_SESSION_has_ticket() returns 1 if there is a Session Ticket associated with this
       session, and 0 otherwise.

       SSL_SESSION_get_ticket_lifetime_hint returns the lifetime hint in seconds associated with
       the session ticket.

       SSL_SESSION_get0_ticket obtains a pointer to the ticket associated with a session. The
       length of the ticket is written to *len. If tick is non NULL then a pointer to the ticket
       is written to *tick. The pointer is only valid while the connection is in use. The session
       (and hence the ticket pointer) may also become invalid as a result of a call to
       SSL_CTX_flush_sessions().

RETURN VALUES

       SSL_SESSION_has_ticket() returns 1 if session ticket exists or 0 otherwise.

       SSL_SESSION_get_ticket_lifetime_hint() returns the number of seconds.

SEE ALSO

       ssl(7), d2i_SSL_SESSION(3), SSL_SESSION_get_time(3), SSL_SESSION_free(3)

HISTORY

       SSL_SESSION_has_ticket, SSL_SESSION_get_ticket_lifetime_hint and SSL_SESSION_get0_ticket
       were added in OpenSSL 1.1.0.

COPYRIGHT

       Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved.

       Licensed under the OpenSSL license (the "License").  You may not use this file except in
       compliance with the License.  You can obtain a copy in the file LICENSE in the source
       distribution or at <https://www.openssl.org/source/license.html>.