Linux manual pages Section 3  

Name

gnutls_sign_algorithm_get_requested — get signature algorithms requested by peer

Synopsis

#include <gnutls/gnutls.h>
int gnutls_sign_algorithm_get_requested( gnutls_session_t session,
  size_t indx,
  gnutls_sign_algorithm_t * algo);
 

ARGUMENTS

gnutls_session_t session

is a gnutls_session_t structure.

size_t indx

is an index of the signature algorithm to return

gnutls_sign_algorithm_t * algo

the returned certificate type will be stored there

DESCRIPTION

Returns the signature algorithm specified by index that was requested by the peer. If the specified index has no data available this function returns GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE. If the negotiated TLS version does not support signature algorithms then GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE will be returned even for the first index. The first index is 0.

This function is usefull in the certificate callback functions to assist in selecting the correct certificate.

RETURNS

On success, GNUTLS_E_SUCCESS (0) is returned, otherwise an error code is returned.

SINCE

2.10.0

REPORTING BUGS

Report bugs to <[email protected]>. 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.