X509_NAME_GET0_DER(3ossl)

πŸ“¦
version 15.1 Β· 3 versions
, in freebsd 15.1

πŸ’… X509_NAME_GET0_DER β€” get X509_NAME DER encoding

okay so bestie, welcome to X509_NAME_GET0_DER(3ossl) ✨ this is the page for a lil OpenSSL function that hands you the DER encoding of an X509_NAME β€” no copying, no drama, just vibes and a pointer πŸŽ€


✨ SYNOPSIS ✨

#include <openssl/x509.h>

int X509_NAME_get0_der(const X509_NAME *nm, const unsigned char **pder,
                       size_t *pderlen);

like yes, that's the whole signature, she's not complicated 🫢


🌸 DESCRIPTION 🌸

so X509_NAME_get0_der() gives you an internal pointer to the encoding of an X509_NAME structure, dropped into *pder, and that encoding is *pderlen bytes long πŸ’–

it is useful for applications that wish to examine the encoding of an X509_NAME structure without copying it β€” that's the whole point, she's the "look but don't touch, and definitely don't duplicate" girlie πŸ¦‹

ngl, internal pointer means internal pointer β€” you're peeking at OpenSSL's own data, not getting your own lil souvenir copy πŸ‘€

⭐ RETURN VALUES ⭐

  • 1 β€” success, she ate πŸ’…
  • 0 β€” an error occurred 😭

πŸ”₯ SEE ALSO πŸ”₯


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>.


and that's the page, bestie πŸ§šπŸ’œ this was OpenSSL 3.5.6, dated 2026-04-07 β€” go forth and examine those encodings without copying them, periodt πŸŒˆπŸ’–

πŸ“¦ where this page comes from