Manual Reference Pages - GNUTLS_X509_NAME_CONSTRAINTS_GET_PERMITTED (3)
gnutls_x509_name_constraints_get_permitted - API function
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
the index of the constraint
unsigned * type
the type of the constraint (of type gnutls_x509_subject_alt_name_t)
gnutls_datum_t * name
the name in the constraint (of the specific type)
This function will return an intermediate type 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 servers 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.
Report bugs to <email@example.com>.
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