gnutls_pkcs7_get_attr - API function

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

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.

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.

Name

gnutls_pkcs7_get_attr - API function

Reporting Bugs

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

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

Synopsis

#include<gnutls/pkcs7.h>intgnutls_pkcs7_get_attr(gnutls_pkcs7_attrs_tlist,unsignedidx,char**oid,gnutls_datum_t*data,unsignedflags);