OpenSSL.vip

Cryptography and SSL/TLS Toolkit

NAME

SSL_get_current_cipher, SSL_get_cipher_name, SSL_get_cipher, SSL_get_cipher_bits, SSL_get_cipher_version, SSL_get_pending_cipher - get SSL_CIPHER of a connection

SYNOPSIS

 #include <openssl/ssl.h>
 
 SSL_CIPHER *SSL_get_current_cipher(const SSL *ssl);
 SSL_CIPHER *SSL_get_pending_cipher(const SSL *ssl);
 
 const char *SSL_get_cipher_name(const SSL *s);
 const char *SSL_get_cipher(const SSL *s);
 int SSL_get_cipher_bits(const SSL *s, int *np);
 const char *SSL_get_cipher_version(const SSL *s);

DESCRIPTION

SSL_get_current_cipher() returns a pointer to an SSL_CIPHER object containing the description of the actually used cipher of a connection established with the ssl object. See RETURN VALUES

SSL_get_current_cipher() returns the cipher actually used, or NULL if no session has been established.

SSL_get_pending_cipher() returns the cipher to be used at the next change of cipher suite, or NULL if no such cipher is known.

NOTES

SSL_get_cipher, SSL_get_cipher_bits, SSL_get_cipher_version, and SSL_get_cipher_name are implemented as macros.

SEE ALSO

SSL_CIPHER_get_name(3)

COPYRIGHT

Copyright 2000-2018 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.

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