



@deftypefun {int} {gnutls_x509_crt_get_verify_algorithm} (gnutls_x509_crt_t @var{crt}, const gnutls_datum_t * @var{signature}, gnutls_digest_algorithm_t * @var{hash})
@var{crt}: Holds the certificate

@var{signature}: contains the signature

@var{hash}: The result of the call with the hash algorithm used for signature

This function will read the certifcate and the signed data to
determine the hash algorithm used to generate the signature.

@strong{Deprecated:} Use @code{gnutls_pubkey_get_verify_algorithm()}  instead.

@strong{Returns:} the 0 if the hash algorithm is found. A negative error code is
returned on error.

@strong{Since:} 2.8.0
@end deftypefun
