gnutls_x509_crt_export2(3)

gnutls_x509_crt_export23

Api function

Usage

#include <gnutls/x509.h>

int gnutls_x509_crt_export2(gnutls_x509_crt_t cert, gnutls_x509_crt_fmt_t format, gnutls_datum_t * out);

Arguments

gnutls_x509_crt_t cert

Holds the certificate

gnutls_x509_crt_fmt_t format

the format of output params. One of PEM or DER.

gnutls_datum_t * out

will contain a certificate PEM or DER encoded

Overview

This function will export the certificate to DER or PEM format. The output buffer is allocated using gnutls_malloc().

If the structure is PEM encoded, it will have a header of "BEGIN CERTIFICATE".

Returns

In case of failure a negative error code will be returned, and 0 on success.

Since

3.1.3

Releases

7 releases since Debian 8 (Jessie); the text changed 6 times.

  1. 8
  2. 9
  3. 10
  4. 11
  5. 12
  6. 13
  7. Arch

Reporting bugs

Report bugs to <[email protected]>.
Home page: https://www.gnutls.org

From gnutls 3.8.13-3 in Arch Linux 2026-11-01. Parsed by carta from the page's man source.