@deftypefun {int} {gnutls_x509_crl_privkey_sign} (gnutls_x509_crl_t @var{crl}, gnutls_x509_crt_t @var{issuer}, gnutls_privkey_t @var{issuer_key}, gnutls_digest_algorithm_t @var{dig}, unsigned int @var{flags})

@var{crl}: should contain a gnutls_x509_crl_t type

@var{issuer}: is the certificate of the certificate issuer

@var{issuer_key}: holds the issuer's private key

@var{dig}: The message digest to use. GNUTLS_DIG_SHA256 is the safe choice unless you know what you're doing.

@var{flags}: must be 0

This function will sign the CRL with the issuer's private key, and

will copy the issuer's information into the CRL.

This must be the last step in a certificate CRL since all

the previously set parameters are now signed.

A known limitation of this function is, that a newly-signed CRL will not

be fully functional (e.g., for signature verification), until it

is exported an re-imported.

After GnuTLS 3.6.1 the value of  @code{dig} may be @code{GNUTLS_DIG_UNKNOWN} ,

and in that case, a suitable but reasonable for the key algorithm will be selected.

@strong{Returns:} On success, @code{GNUTLS_E_SUCCESS}  (0) is returned, otherwise a

negative error value.

Since 2.12.0

@end deftypefun