Updated: 2022/Sep/29

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SSL_get_extms_support(3)            OpenSSL           SSL_get_extms_support(3)



NAME
       SSL_get_extms_support - extended master secret support

LIBRARY
       libcrypto, -lcrypto

SYNOPSIS
        #include <openssl/ssl.h>

        int SSL_get_extms_support(SSL *ssl);

DESCRIPTION
       SSL_get_extms_support() indicates whether the current session used
       extended master secret.

       This function is implemented as a macro.

RETURN VALUES
       SSL_get_extms_support() returns 1 if the current session used extended
       master secret, 0 if it did not and -1 if a handshake is currently in
       progress i.e. it is not possible to determine if extended master secret
       was used.

SEE ALSO
       ssl(7)

COPYRIGHT
       Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.

       Licensed under the Apache License 2.0 (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>.



3.0.12                            2023-05-07          SSL_get_extms_support(3)