gnutls_x509_name_constraints_get_permitted — API function
#include <gnutls/x509.h>
int
gnutls_x509_name_constraints_get_permitted( |
gnutls_x509_name_constraints_t nc, |
| unsigned idx, | |
| unsigned * type, | |
gnutls_datum_t * name); |
the extracted name constraints structure
the index of the constraint
the type of the constraint (of type gnutls_x509_subject_alt_name_t)
the name in the constraint (of the specific type)
This function will return an intermediate structure
containing the name constraints of the provided CA
certificate. That structure can be used in combination with
gnutls_x509_name_constraints_check() to
verify whether a server's name is in accordance with the
constraints.
The name should be treated as constant and valid for the
lifetime of nc .
On success, GNUTLS_E_SUCCESS (0) is returned, GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE if the extension is not present, otherwise a negative error value.
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Copyright © 2001-2014 Free Software Foundation, Inc.. 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. |