gnutls_pkcs7_get_attr man page

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: http://www.gnutls.org

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

http://www.gnutls.org/manual/

Info

3.5.5 gnutls gnutls