Linux manual pages Section 3: Subroutines  

Name

gnutls_x509_crt_get_verify_algorithm — API function

Synopsis

#include <gnutls/compat.h>
int gnutls_x509_crt_get_verify_algorithm( gnutls_x509_crt_t crt,
  const gnutls_datum_t * signature,
  gnutls_digest_algorithm_t * hash);
 

ARGUMENTS

gnutls_x509_crt_t crt

Holds the certificate

const gnutls_datum_t * signature

contains the signature

gnutls_digest_algorithm_t * hash

The result of the call with the hash algorithm used for signature

DESCRIPTION

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

DEPRECATED

Use gnutls_pubkey_get_verify_algorithm() instead.

RETURNS

the 0 if the hash algorithm is found. A negative error code is returned on error.

SINCE

2.8.0

REPORTING BUGS

Report bugs to <bug-gnutls@gnu.org>.

General guidelines for reporting bugs: http://www.gnu.org/gethelp/

GnuTLS home page: http://www.gnu.org/software/gnutls/

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. As an alternative you may obtain the manual from:

COPYRIGHT

Copyright © 2001-2013 Free Software Foundation, Inc..

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.