Name

gnutls_pubkey_verify_hash — API function

Synopsis

#include <gnutls/gnutls.h>
int gnutls_pubkey_verify_hash( gnutls_pubkey_t key,
  unsigned int flags,
  const gnutls_datum_t * hash,
  const gnutls_datum_t * signature);
 

ARGUMENTS

gnutls_pubkey_t key

Holds the certificate

unsigned int flags

should be 0 for now

const gnutls_datum_t * hash

holds the hash digest to be verified

const gnutls_datum_t * signature

contains the signature

DESCRIPTION

This function will verify the given signed digest, using the parameters from the certificate.

RETURNS

On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value (GNUTLS_E_PK_SIG_VERIFY_FAILED in verification failure).

SINCE

2.12.0

REPORTING BUGS

Report bugs to <bug-gnutls@gnu.org>. GnuTLS home page: http://www.gnu.org/software/gnutls/ General help using GNU software: http://www.gnu.org/gethelp/

SEE ALSO

The full documentation for gnutls is maintained as a Texinfo manual. If the info and gnutls programs are properly installed at your site, the command

info gnutls

should give you access to the complete manual.

COPYRIGHT

Copyright © 2008 Free Software Foundation.

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.