5 SSL_get_peer_tmp_key, SSL_get_server_tmp_key, SSL_get_tmp_key - get information
6 about temporary keys used during a handshake
10 #include <openssl/ssl.h>
12 long SSL_get_peer_tmp_key(SSL *ssl, EVP_PKEY **key);
13 long SSL_get_server_tmp_key(SSL *ssl, EVP_PKEY **key);
14 long SSL_get_tmp_key(SSL *ssl, EVP_PKEY **key);
18 SSL_get_peer_tmp_key() returns the temporary key provided by the peer and
19 used during key exchange. For example, if ECDHE is in use, then this represents
20 the peer's public ECDHE key. On success a pointer to the key is stored in
21 B<*key>. It is the caller's responsibility to free this key after use using
24 SSL_get_server_tmp_key() is a backwards compatibility alias for
25 SSL_get_peer_tmp_key().
26 Under that name it worked just on the client side of the connection, its
27 behaviour on the server end is release-dependent.
29 SSL_get_tmp_key() returns the equivalent information for the local
30 end of the connection.
34 All these functions return 1 on success and 0 otherwise.
38 This function is implemented as a macro.
42 L<ssl(7)>, L<EVP_PKEY_free(3)>
46 Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved.
48 Licensed under the Apache License 2.0 (the "License"). You may not use
49 this file except in compliance with the License. You can obtain a copy
50 in the file LICENSE in the source distribution or at
51 L<https://www.openssl.org/source/license.html>.