gnutls_pkcs7_get_attr(3)

API function

Section 3 gnutls-doc bookworm source

Description

gnutls_pkcs7_get_attr

NAME

gnutls_pkcs7_get_attr - API function

SYNOPSIS

#include <gnutls/pkcs7.h>

int gnutls_pkcs7_get_attr(gnutls_pkcs7_attrs_t list, unsigned idx, char ** oid, gnutls_datum_t * data, unsigned flags);

ARGUMENTS

gnutls_pkcs7_attrs_t list

A list of existing attributes or NULL for the first one

	unsigned idx	the index of the attribute to get
	char ** oid	the OID of the attribute (read-only)

gnutls_datum_t * data

the raw data of the attribute

unsigned flags

zero or GNUTLS_PKCS7_ATTR_ENCODE_OCTET_STRING

DESCRIPTION

This function will get a PKCS 7 attribute from the provided list. The OID is a constant string, but data will be allocated and must be deinitialized by the caller.

RETURNS

On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value. GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE is returned if there are no data in the current index.

SINCE

3.4.2

REPORTING BUGS

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

COPYRIGHT

Copyright © 2001- 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.