1SSL_SESSION_GET_PROTOCOL_VERSION(3) OpenSSLSSL_SESSION_GET_PROTOCOL_VERSION(3)
2
3
4

NAME

6       SSL_SESSION_get_protocol_version, SSL_SESSION_set_protocol_version -
7       get and set the session protocol version
8

SYNOPSIS

10        #include <openssl/ssl.h>
11
12        int SSL_SESSION_get_protocol_version(const SSL_SESSION *s);
13        int SSL_SESSION_set_protocol_version(SSL_SESSION *s, int version);
14

DESCRIPTION

16       SSL_SESSION_get_protocol_version() returns the protocol version number
17       used by session s.
18
19       SSL_SESSION_set_protocol_version() sets the protocol version associated
20       with the SSL_SESSION object s to the value version. This value should
21       be a version constant such as TLS1_3_VERSION etc. For example, this
22       could be used to set up a session based PSK (see
23       SSL_CTX_set_psk_use_session_callback(3)).
24

RETURN VALUES

26       SSL_SESSION_get_protocol_version() returns a number indicating the
27       protocol version used for the session; this number matches the
28       constants e.g.  TLS1_VERSION, TLS1_2_VERSION or TLS1_3_VERSION.
29
30       Note that the SSL_SESSION_get_protocol_version() function does not
31       perform a null check on the provided session s pointer.
32
33       SSL_SESSION_set_protocol_version() returns 1 on success or 0 on
34       failure.
35

SEE ALSO

37       ssl(7), SSL_CTX_set_psk_use_session_callback(3)
38

HISTORY

40       The SSL_SESSION_get_protocol_version() function was added in OpenSSL
41       1.1.0.  The SSL_SESSION_set_protocol_version() function was added in
42       OpenSSL 1.1.1.
43

45       Copyright 2001-2018 The OpenSSL Project Authors. All Rights Reserved.
46
47       Licensed under the OpenSSL license (the "License").  You may not use
48       this file except in compliance with the License.  You can obtain a copy
49       in the file LICENSE in the source distribution or at
50       <https://www.openssl.org/source/license.html>.
51
52
53
541.1.1q                            2023-02-06SSL_SESSION_GET_PROTOCOL_VERSION(3)
Impressum