Provided by: libssl-doc_1.1.1f-1ubuntu2.22_all bug

NAME
       SSL_SESSION_get0_cipher, SSL_SESSION_set_cipher - set and retrieve the SSL cipher
       associated with a session


SYNOPSIS
        #include <openssl/ssl.h>

        const SSL_CIPHER *SSL_SESSION_get0_cipher(const SSL_SESSION *s);
        int SSL_SESSION_set_cipher(SSL_SESSION *s, const SSL_CIPHER *cipher);


DESCRIPTION
       SSL_SESSION_get0_cipher() retrieves the cipher that was used by the connection when the
       session was created, or NULL if it cannot be determined.

       The value returned is a pointer to an object maintained within s and should not be
       released.

       SSL_SESSION_set_cipher() can be used to set the ciphersuite associated with the
       SSL_SESSION s to cipher. 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_get0_cipher() returns the SSL_CIPHER associated with the SSL_SESSION or NULL
       if it cannot be determined.

       SSL_SESSION_set_cipher() returns 1 on success or 0 on failure.


SEE ALSO
       ssl(7), d2i_SSL_SESSION(3), SSL_SESSION_get_time(3), SSL_SESSION_get0_hostname(3),
       SSL_SESSION_free(3), SSL_CTX_set_psk_use_session_callback(3)


HISTORY
       The SSL_SESSION_get0_cipher() function was added in OpenSSL 1.1.0.  The
       SSL_SESSION_set_cipher() function was added in OpenSSL 1.1.1.


COPYRIGHT
       Copyright 2016-2017 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>.