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author | kris <kris@FreeBSD.org> | 2001-02-18 03:17:36 +0000 |
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committer | kris <kris@FreeBSD.org> | 2001-02-18 03:17:36 +0000 |
commit | 7e55354aa4b06dead79c8a2c91756d71c0f02030 (patch) | |
tree | 5058ee297163944bfec8dbad8c8cad174f437d82 /crypto/openssl/doc/ssl/SSL_CTX_set_timeout.pod | |
parent | 539b977eff7c71f628cb2a407543a51070b14763 (diff) | |
download | FreeBSD-src-7e55354aa4b06dead79c8a2c91756d71c0f02030.zip FreeBSD-src-7e55354aa4b06dead79c8a2c91756d71c0f02030.tar.gz |
Import of OpenSSL 0.9.6-STABLE snapshot dated 2001-02-10
Diffstat (limited to 'crypto/openssl/doc/ssl/SSL_CTX_set_timeout.pod')
-rw-r--r-- | crypto/openssl/doc/ssl/SSL_CTX_set_timeout.pod | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/crypto/openssl/doc/ssl/SSL_CTX_set_timeout.pod b/crypto/openssl/doc/ssl/SSL_CTX_set_timeout.pod new file mode 100644 index 0000000..21faed1 --- /dev/null +++ b/crypto/openssl/doc/ssl/SSL_CTX_set_timeout.pod @@ -0,0 +1,55 @@ +=pod + +=head1 NAME + +SSL_CTX_set_timeout, SSL_CTX_get_timeout - manipulate timeout values for session caching + +=head1 SYNOPSIS + + #include <openssl/ssl.h> + + long SSL_CTX_set_timeout(SSL_CTX *ctx, long t); + long SSL_CTX_get_timeout(SSL_CTX *ctx); + +=head1 DESCRIPTION + +SSL_CTX_set_timeout() sets the timeout for newly created sessions for +B<ctx> to B<t>. The timeout value B<t> must be given in seconds. + +SSL_CTX_get_timeout() returns the currently set timeout value for B<ctx>. + +=head1 NOTES + +Whenever a new session is created, it is assigned a maximum lifetime. This +lifetime is specified by storing the creation time of the session and the +timeout value valid at this time. If the actual time is later than creation +time plus timeout, the session is not reused. + +Due to this realization, all sessions behave according to the timeout value +valid at the time of the session negotiation. Changes of the timeout value +do not affect already established sessions. + +The expiration time of a single session can be modified using the +L<SSL_SESSION_get_time(3)|SSL_SESSION_get_time(3)> family of functions. + +Expired sessions are removed from the internal session cache, whenever +L<SSL_CTX_flush_sessions(3)|SSL_CTX_flush_sessions(3)> is called, either +directly by the application or automatically (see +L<SSL_CTX_set_session_cache_mode(3)|SSL_CTX_set_session_cache_mode(3)>) + +The default value for session timeout is 300 seconds. + +=head1 RETURN VALUES + +SSL_CTX_set_timeout() returns the previously set timeout value. + +SSL_CTX_get_timeout() returns the currently set timeout value. + +=head1 SEE ALSO + +L<ssl(3)|ssl(3)>, +L<SSL_CTX_set_session_cache_mode(3)|SSL_CTX_set_session_cache_mode(3)>, +L<SSL_SESSION_get_time(3)|SSL_SESSION_get_time(3)>, +L<SSL_CTX_flush_sessions(3)|SSL_CTX_flush_sessions(3)> + +=cut |