1=pod 2 3=head1 NAME 4 5SSL_SESSION_get_time, SSL_SESSION_set_time, SSL_SESSION_get_timeout, 6SSL_SESSION_set_timeout, 7SSL_get_time, SSL_set_time, SSL_get_timeout, SSL_set_timeout 8- retrieve and manipulate session time and timeout settings 9 10=head1 SYNOPSIS 11 12 #include <openssl/ssl.h> 13 14 long SSL_SESSION_get_time(const SSL_SESSION *s); 15 long SSL_SESSION_set_time(SSL_SESSION *s, long tm); 16 long SSL_SESSION_get_timeout(const SSL_SESSION *s); 17 long SSL_SESSION_set_timeout(SSL_SESSION *s, long tm); 18 19 long SSL_get_time(const SSL_SESSION *s); 20 long SSL_set_time(SSL_SESSION *s, long tm); 21 long SSL_get_timeout(const SSL_SESSION *s); 22 long SSL_set_timeout(SSL_SESSION *s, long tm); 23 24=head1 DESCRIPTION 25 26SSL_SESSION_get_time() returns the time at which the session B<s> was 27established. The time is given in seconds since the Epoch and therefore 28compatible to the time delivered by the time() call. 29 30SSL_SESSION_set_time() replaces the creation time of the session B<s> with 31the chosen value B<tm>. 32 33SSL_SESSION_get_timeout() returns the timeout value set for session B<s> 34in seconds. 35 36SSL_SESSION_set_timeout() sets the timeout value for session B<s> in seconds 37to B<tm>. 38 39The SSL_get_time(), SSL_set_time(), SSL_get_timeout(), and SSL_set_timeout() 40functions are synonyms for the SSL_SESSION_*() counterparts. 41 42=head1 NOTES 43 44Sessions are expired by examining the creation time and the timeout value. 45Both are set at creation time of the session to the actual time and the 46default timeout value at creation, respectively, as set by 47L<SSL_CTX_set_timeout(3)>. 48Using these functions it is possible to extend or shorten the lifetime 49of the session. 50 51=head1 RETURN VALUES 52 53SSL_SESSION_get_time() and SSL_SESSION_get_timeout() return the currently 54valid values. 55 56SSL_SESSION_set_time() and SSL_SESSION_set_timeout() return 1 on success. 57 58If any of the function is passed the NULL pointer for the session B<s>, 590 is returned. 60 61=head1 SEE ALSO 62 63L<ssl(7)>, 64L<SSL_CTX_set_timeout(3)>, 65L<SSL_get_default_timeout(3)> 66 67=head1 COPYRIGHT 68 69Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved. 70 71Licensed under the Apache License 2.0 (the "License"). You may not use 72this file except in compliance with the License. You can obtain a copy 73in the file LICENSE in the source distribution or at 74L<https://www.openssl.org/source/license.html>. 75 76=cut 77