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SSL_SESSION_get_ex_data(3)          OpenSSL         SSL_SESSION_get_ex_data(3)



NAME
       SSL_SESSION_set_ex_data, SSL_SESSION_get_ex_data - get and set
       application specific data on a session

LIBRARY
       libcrypto, -lcrypto

SYNOPSIS
        #include <openssl/ssl.h>

        int SSL_SESSION_set_ex_data(SSL_SESSION *ss, int idx, void *data);
        void *SSL_SESSION_get_ex_data(const SSL_SESSION *s, int idx);

DESCRIPTION
       SSL_SESSION_set_ex_data() enables an application to store arbitrary
       application specific data data in an SSL_SESSION structure ss. The
       index idx should be a value previously returned from a call to
       CRYPTO_get_ex_new_index(3).

       SSL_SESSION_get_ex_data() retrieves application specific data
       previously stored in an SSL_SESSION structure s. The idx value should
       be the same as that used when originally storing the data.

RETURN VALUES
       SSL_SESSION_set_ex_data() returns 1 for success or 0 for failure.

       SSL_SESSION_get_ex_data() returns the previously stored value or NULL
       on failure. NULL may also be a valid value.

SEE ALSO
       ssl(7), CRYPTO_get_ex_new_index(3)

COPYRIGHT
       Copyright 2017 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>.



1.1.1                             2018-09-17        SSL_SESSION_get_ex_data(3)