X509_NAME_get0_der(3)

X509_NAME_get0_der(3) | OpenSSL | X509_NAME_get0_der(3)

# NAME

X509_NAME_get0_der - get X509_NAME DER encoding

# SYNOPSIS

     #include <openssl/x509.h>
     int X509_NAME_get0_der(const X509_NAME *nm, const unsigned char **pder,
                            size_t *pderlen);

# DESCRIPTION

The function X509_NAME_get0_der() returns an internal pointer to the encoding of an X509_NAME structure in *pder and consisting of *pderlen bytes. It is useful for applications that wish to examine the encoding of an X509_NAME structure without copying it.

# RETURN VALUES

The function X509_NAME_get0_der() returns 1 for success and 0 if an error occurred.

# SEE ALSO

d2i_X509(3)

# COPYRIGHT

Copyright 2002-2020 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 <https://www.openssl.org/source/license.html>.

2026-04-07 | 3.5.6