gnutls_pkcs7_add_attr(3)

API function

Section 3 gnutls-doc bookworm source

Description

gnutls_pkcs7_add_attr

NAME

gnutls_pkcs7_add_attr - API function

SYNOPSIS

#include <gnutls/pkcs7.h>

int gnutls_pkcs7_add_attr(gnutls_pkcs7_attrs_t * list, const char * oid, gnutls_datum_t * data, unsigned flags);

ARGUMENTS

gnutls_pkcs7_attrs_t * list

A list of existing attributes or pointer to NULL for the first one

const char * oid

the OID of the attribute to be set

gnutls_datum_t * data

the raw (DER-encoded) data of the attribute to be set

unsigned flags

zero or GNUTLS_PKCS7_ATTR_ENCODE_OCTET_STRING

DESCRIPTION

This function will set a PKCS 7 attribute in the provided list. If this function fails, the previous list would be deallocated.

Note that any attributes set with this function must either be DER or BER encoded, unless a special flag is present.

RETURNS

On success, the new list head, otherwise NULL.

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.