EVP_PKEY_METH_GET_COUNT(3) OpenSSL EVP_PKEY_METH_GET_COUNT(3)
NAME
EVP_PKEY_meth_get_count, EVP_PKEY_meth_get0, EVP_PKEY_meth_get0_info -
enumerate public key methods
SYNOPSIS
#include <openssl/evp.h>
size_t EVP_PKEY_meth_get_count(void);
const EVP_PKEY_METHOD *EVP_PKEY_meth_get0(size_t idx);
void EVP_PKEY_meth_get0_info(int *ppkey_id, int *pflags,
const EVP_PKEY_METHOD *meth);
DESCRIPTION
EVP_PKEY_meth_count() returns a count of the number of public key
methods available: it includes standard methods and any methods added
by the application.
EVP_PKEY_meth_get0() returns the public key method idx. The value of
idx must be between zero and EVP_PKEY_meth_get_count() - 1.
EVP_PKEY_meth_get0_info() returns the public key ID (a NID) and any
flags associated with the public key method *meth.
RETURN VALUES
EVP_PKEY_meth_count() returns the number of available public key
methods.
EVP_PKEY_meth_get0() return a public key method or NULL if idx is out
of range.
EVP_PKEY_meth_get0_info() does not return a value.
SEE ALSO
EVP_PKEY_new(3)
COPYRIGHT
Copyright 2002-2017 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
<https://www.openssl.org/source/license.html>.
1.1.1k 2021-03-25 EVP_PKEY_METH_GET_COUNT(3)