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| SSL_SESSION_GET_PROTOCOL_VERSION(3) | OpenSSL | SSL_SESSION_GET_PROTOCOL_VERSION(3) |
NAME
SSL_SESSION_get_protocol_version, SSL_SESSION_set_protocol_version - get and set the session protocol versionSYNOPSIS
#include <openssl/ssl.h> int SSL_SESSION_get_protocol_version(const SSL_SESSION *s); int SSL_SESSION_set_protocol_version(SSL_SESSION *s, int version);
DESCRIPTION
SSL_SESSION_get_protocol_version() returns the protocol version number used by session s.SSL_SESSION_set_protocol_version() sets the protocol version associated with the SSL_SESSION object s to the value version. This value should be a version constant such as TLS1_3_VERSION etc. For example, this could be used to set up a session based PSK (see SSL_CTX_set_psk_use_session_callback(3)).
RETURN VALUES
SSL_SESSION_get_protocol_version() returns a number indicating the protocol version used for the session; this number matches the constants e.g. TLS1_VERSION, TLS1_2_VERSION or TLS1_3_VERSION.Note that the SSL_SESSION_get_protocol_version() function does not perform a null check on the provided session s pointer.
SSL_SESSION_set_protocol_version() returns 1 on success or 0 on failure.
SEE ALSO
ssl(7), SSL_CTX_set_psk_use_session_callback(3)HISTORY
The SSL_SESSION_get_protocol_version() function was added in OpenSSL 1.1.0. The SSL_SESSION_set_protocol_version() function was added in OpenSSL 1.1.1.COPYRIGHT
Copyright 2001-2018 The OpenSSL Project Authors. All Rights Reserved.Licensed under the OpenSSL license (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>.
| 2022-05-03 | 1.1.1o |
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