SSL_SESSION_GET_TIME(3ossl) OpenSSL SSL_SESSION_GET_TIME(3ossl)
NAME
SSL_SESSION_get_time, SSL_SESSION_set_time, SSL_SESSION_get_timeout,
SSL_SESSION_set_timeout, SSL_SESSION_get_time_ex,
SSL_SESSION_set_time_ex, SSL_get_time, SSL_set_time, SSL_get_timeout,
SSL_set_timeout - retrieve and manipulate session time and timeout
settings
SYNOPSIS
#include <openssl/ssl.h>
long SSL_SESSION_get_time(const SSL_SESSION *s);
long SSL_SESSION_set_time(SSL_SESSION *s, long tm);
long SSL_SESSION_get_timeout(const SSL_SESSION *s);
long SSL_SESSION_set_timeout(SSL_SESSION *s, long tm);
long SSL_get_time(const SSL_SESSION *s);
long SSL_set_time(SSL_SESSION *s, long tm);
long SSL_get_timeout(const SSL_SESSION *s);
long SSL_set_timeout(SSL_SESSION *s, long tm);
time_t SSL_SESSION_get_time_ex(const SSL_SESSION *s);
time_t SSL_SESSION_set_time_ex(SSL_SESSION *s, time_t tm);
DESCRIPTION
SSL_SESSION_get_time(3) returns the time at which the session s was
established. The time is given in seconds since the Epoch and therefore
compatible to the time delivered by the time() call.
SSL_SESSION_set_time() replaces the creation time of the session s with
the chosen value tm.
SSL_SESSION_get_timeout() returns the timeout value set for session s
in seconds.
SSL_SESSION_set_timeout() sets the timeout value for session s in
seconds to tm.
SSL_SESSION_get_time_ex() and SSL_SESSION_set_time_ex() extended
functions use the time_t datatype instead of long to fix the Y2038
problem on systems with 64 bit time_t type.
The SSL_get_time(), SSL_set_time(), SSL_get_timeout(), and
SSL_set_timeout() functions are synonyms for the SSL_SESSION_*()
counterparts.
NOTES
Sessions are expired by examining the creation time and the timeout
value. Both are set at creation time of the session to the actual time
and the default timeout value at creation, respectively, as set by
SSL_CTX_set_timeout(3). Using these functions it is possible to extend
or shorten the lifetime of the session.
RETURN VALUES
SSL_SESSION_get_time(3) and SSL_SESSION_get_timeout() return the
currently valid values.
SSL_SESSION_set_time() and SSL_SESSION_set_timeout() return 1 on
success.
If any of the function is passed the NULL pointer for the session s, 0
is returned.
BUGS
The data type long is typically 32 bits on many systems, hence the old
functions SSL_SESSION_get_time(3) and SSL_SESSION_set_time() are not
always Y2038 safe.
SEE ALSO
ssl(7), SSL_CTX_set_timeout(3), SSL_get_default_timeout(3)
COPYRIGHT
Copyright 2001-2024 The OpenSSL Project Authors. All Rights Reserved.
Licensed under the Apache License 2.0 (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>.
3.3.2 2024-09-04 SSL_SESSION_GET_TIME(3ossl)
openssl 3.3.2 - Generated Wed Sep 25 18:25:52 CDT 2024