1SSL_SESSION_HAS_TICKET(3)           OpenSSL          SSL_SESSION_HAS_TICKET(3)
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NAME

6       SSL_SESSION_get0_ticket, SSL_SESSION_has_ticket,
7       SSL_SESSION_get_ticket_lifetime_hint - get details about the ticket
8       associated with a session
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SYNOPSIS

11        #include <openssl/ssl.h>
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13        int SSL_SESSION_has_ticket(const SSL_SESSION *s);
14        unsigned long SSL_SESSION_get_ticket_lifetime_hint(const SSL_SESSION *s);
15        void SSL_SESSION_get0_ticket(const SSL_SESSION *s, const unsigned char **tick,
16                                     size_t *len);
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DESCRIPTION

19       SSL_SESSION_has_ticket() returns 1 if there is a Session Ticket
20       associated with this session, and 0 otherwise.
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22       SSL_SESSION_get_ticket_lifetime_hint returns the lifetime hint in
23       seconds associated with the session ticket.
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25       SSL_SESSION_get0_ticket obtains a pointer to the ticket associated with
26       a session. The length of the ticket is written to *len. If tick is non
27       NULL then a pointer to the ticket is written to *tick. The pointer is
28       only valid while the connection is in use. The session (and hence the
29       ticket pointer) may also become invalid as a result of a call to
30       SSL_CTX_flush_sessions().
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RETURN VALUES

33       SSL_SESSION_has_ticket() returns 1 if session ticket exists or 0
34       otherwise.
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36       SSL_SESSION_get_ticket_lifetime_hint() returns the number of seconds.
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SEE ALSO

39       ssl(7), d2i_SSL_SESSION(3), SSL_SESSION_get_time(3),
40       SSL_SESSION_free(3)
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HISTORY

43       The SSL_SESSION_has_ticket(), SSL_SESSION_get_ticket_lifetime_hint()
44       and SSL_SESSION_get0_ticket() functions were added in OpenSSL 1.1.0.
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47       Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved.
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49       Licensed under the OpenSSL license (the "License").  You may not use
50       this file except in compliance with the License.  You can obtain a copy
51       in the file LICENSE in the source distribution or at
52       <https://www.openssl.org/source/license.html>.
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561.1.1i                            2021-07-22         SSL_SESSION_HAS_TICKET(3)
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