=pod

=head1 NAME

SSL_get_server_tmp_key - get information about the server's temporary key used
during a handshake

=head1 SYNOPSIS

 #include <openssl/ssl.h>

 long SSL_get_server_tmp_key(SSL *ssl, EVP_PKEY **key);

=head1 DESCRIPTION

SSL_get_server_tmp_key() returns the temporary key provided by the server and
used during key exchange. For example, if ECDHE is in use, then this represents
the server's public ECDHE key. On success a pointer to the key is stored in
B<*key>. It is the caller's responsibility to free this key after use using
L<EVP_PKEY_free(3)>. This function may only be called by the client.

=head1 RETURN VALUES

SSL_get_server_tmp_key() returns 1 on success or 0 otherwise.

=head1 NOTES

This function is implemented as a macro.

=head1 SEE ALSO

L<ssl(7)>, L<EVP_PKEY_free(3)>

=head1 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
L<https://www.openssl.org/source/license.html>.

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