SSL_SESSION_HAS_TICKET(3) | Library Functions Manual | SSL_SESSION_HAS_TICKET(3)

# NAME

`SSL_SESSION_has_ticket`, `SSL_SESSION_get_ticket_lifetime_hint` — get details about the ticket associated with a session

# SYNOPSIS

library “libssl” libcrypto
`#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);

# DESCRIPTION

`SSL_SESSION_has_ticket`() returns 1 if there is a Session Ticket associated with s or 0 otherwise.

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

# SEE ALSO

ssl(3), SSL_SESSION_get_id(3), SSL_SESSION_get_time(3), SSL_SESSION_new(3)

# HISTORY

These functions first appeared in OpenSSL 1.1.0 and have been available since OpenBSD 6.3.

June 8, 2025 | Debian