| =pod |
| |
| =head1 NAME |
| |
| EVP_PKEY2PKCS8, EVP_PKCS82PKEY_ex, EVP_PKCS82PKEY |
| - Convert a private key to/from PKCS8 |
| |
| =head1 SYNOPSIS |
| |
| #include <openssl/x509.h> |
| |
| PKCS8_PRIV_KEY_INFO *EVP_PKEY2PKCS8(const EVP_PKEY *pkey); |
| EVP_PKEY *EVP_PKCS82PKEY(const PKCS8_PRIV_KEY_INFO *p8); |
| EVP_PKEY *EVP_PKCS82PKEY_ex(const PKCS8_PRIV_KEY_INFO *p8, OSSL_LIB_CTX *libctx, |
| const char *propq); |
| |
| =head1 DESCRIPTION |
| |
| EVP_PKEY2PKCS8() converts a private key I<pkey> into a returned PKCS8 object. |
| |
| EVP_PKCS82PKEY_ex() converts a PKCS8 object I<p8> into a returned private key. |
| It uses I<libctx> and I<propq> when fetching algorithms. |
| |
| EVP_PKCS82PKEY() is similar to EVP_PKCS82PKEY_ex() but uses default values of |
| NULL for the I<libctx> and I<propq>. |
| |
| =head1 RETURN VALUES |
| |
| EVP_PKEY2PKCS8() returns a PKCS8 object on success. |
| EVP_PKCS82PKEY() and EVP_PKCS82PKEY_ex() return a private key on success. |
| |
| All functions return NULL if the operation fails. |
| |
| =head1 SEE ALSO |
| |
| L<PKCS8_pkey_add1_attr(3)>, |
| |
| =head1 COPYRIGHT |
| |
| Copyright 2020-2022 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 |
