mirror of
https://github.com/openssl/openssl.git
synced 2024-12-27 06:21:43 +08:00
57 lines
1.8 KiB
Plaintext
57 lines
1.8 KiB
Plaintext
=pod
|
|
|
|
=head1 NAME
|
|
|
|
EVP_PKEY_CTX_get0_pkey,
|
|
EVP_PKEY_CTX_get0_peerkey
|
|
- functions for accessing the EVP_PKEY associated with an EVP_PKEY_CTX
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
#include <openssl/evp.h>
|
|
|
|
EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx);
|
|
EVP_PKEY *EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX *ctx);
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
EVP_PKEY_CTX_get0_pkey() is used to access the B<EVP_PKEY>
|
|
associated with the given B<EVP_PKEY_CTX> I<ctx>.
|
|
The B<EVP_PKEY> obtained is the one used for creating the B<EVP_PKEY_CTX>
|
|
using either L<EVP_PKEY_CTX_new(3)> or L<EVP_PKEY_CTX_new_from_pkey(3)>.
|
|
|
|
EVP_PKEY_CTX_get0_peerkey() is used to access the peer B<EVP_PKEY>
|
|
associated with the given B<EVP_PKEY_CTX> I<ctx>.
|
|
The peer B<EVP_PKEY> obtained is the one set using
|
|
either L<EVP_PKEY_derive_set_peer(3)> or L<EVP_PKEY_derive_set_peer_ex(3)>.
|
|
|
|
=head1 RETURN VALUES
|
|
|
|
EVP_PKEY_CTX_get0_pkey() returns the B<EVP_PKEY> associated with the
|
|
EVP_PKEY_CTX or NULL if it is not set.
|
|
|
|
EVP_PKEY_CTX_get0_peerkey() returns the peer B<EVP_PKEY> associated with the
|
|
EVP_PKEY_CTX or NULL if it is not set.
|
|
|
|
The returned EVP_PKEY objects are owned by the EVP_PKEY_CTX,
|
|
and therefore should not explicitly be freed by the caller.
|
|
|
|
These functions do not affect the EVP_PKEY reference count.
|
|
They merely act as getter functions, and should be treated as such.
|
|
|
|
=head1 SEE ALSO
|
|
|
|
L<EVP_PKEY_CTX_new(3)>, L<EVP_PKEY_CTX_new_from_pkey(3)>,
|
|
L<EVP_PKEY_derive_set_peer(3)>, L<EVP_PKEY_derive_set_peer_ex(3)>
|
|
|
|
=head1 COPYRIGHT
|
|
|
|
Copyright 2022-2023 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
|
|
L<https://www.openssl.org/source/license.html>.
|
|
|
|
=cut
|