gnutls\_x509\_crt\_set\_authority\_info\_access(3) gnutls gnutls\_x509\_crt\_set\_authority\_info\_access(3)

# [NAME](#NAME)

gnutls\_x509\_crt\_set\_authority\_info\_access - API function

# [SYNOPSIS](#SYNOPSIS)

**#include <gnutls/x509.h>**

**int gnutls\_x509\_crt\_set\_authority\_info\_access(gnutls\_x509\_crt\_t crt, int what, gnutls\_datum\_t * data);**

# [ARGUMENTS](#ARGUMENTS)

[gnutls\_x509\_crt\_t crt](#gnutls_x509_crt_t)

Holds the certificate

[int what](#int)

what data to get, a **gnutls\_info\_access\_what\_t** type.

[gnutls\_datum\_t * data](#gnutls_datum_t)

output data to be freed with **gnutls\_free()**.

# [DESCRIPTION](#DESCRIPTION)

This function sets the Authority Information Access (AIA) extension, see RFC 5280 section 4.2.2.1 for more information.

The type of data stored in *data* is specified via *what* which should be **gnutls\_info\_access\_what\_t** values.

If *what* is **GNUTLS\_IA\_OCSP\_URI**, *data* will hold the OCSP URI. If *what* is **GNUTLS\_IA\_CAISSUERS\_URI**, *data* will hold the caIssuers URI.

# [RETURNS](#RETURNS)

On success, **GNUTLS\_E\_SUCCESS** (0) is returned, otherwise a negative error value.

# [SINCE](#SINCE)

3.0

# [REPORTING BUGS](#REPORTING_BUGS)

Report bugs to <bugs@gnutls.org>.  
Home page: https://www.gnutls.org

# [COPYRIGHT](#COPYRIGHT)

Copyright © 2001-2023 Free Software Foundation, Inc., and others.  
Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.

# [SEE ALSO](#SEE_ALSO)

The full documentation for **gnutls** is maintained as a Texinfo manual. If the /usr/share/doc/gnutls/ directory does not contain the HTML form visit

[https://www.gnutls.org/manual/](https://www.gnutls.org/manual/)

3.8.13 gnutls

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Document: gnutls_x509_crt_set_authority_info_access(3) from gnutls 3.8.13-r1 (Chainguard OS)
Source: https://gitlab.com/gnutls/gnutls