@deftypefun {int} {dane_verify_crt_raw} (dane_state_t @var{s}, const gnutls_datum_t * @var{chain}, unsigned @var{chain_size}, gnutls_certificate_type_t @var{chain_type}, dane_query_t @var{r}, unsigned int @var{sflags}, unsigned int @var{vflags}, unsigned int * @var{verify})
@var{s}: A DANE state structure (may be NULL)

@var{chain}: A certificate chain

@var{chain_size}: The size of the chain

@var{chain_type}: The type of the certificate chain

@var{r}: DANE data to check against

@var{sflags}: Flags for the initialization of  @code{s} (if NULL)

@var{vflags}: Verification flags; an OR'ed list of @code{dane_verify_flags_t} .

@var{verify}: An OR'ed list of @code{dane_verify_status_t} .

This is the low-level function of @code{dane_verify_crt()} . See the
high level function for documentation.

This function does not perform any resolving, it utilizes
cached entries from  @code{r} .

@strong{Returns:} a negative error code on error and @code{DANE_E_SUCCESS}  (0)
when the DANE entries were successfully parsed, irrespective of
whether they were verified (see  @code{verify} for that information). If
no usable entries were encountered @code{DANE_E_REQUESTED_DATA_NOT_AVAILABLE} 
will be returned.
@end deftypefun