gnutls_dh_get_group

Section: gnutls (3)
Updated: 2.8.5
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NAME

gnutls_dh_get_group - return the group of the DH authentication

SYNOPSIS

#include <gnutls/gnutls.h>

int gnutls_dh_get_group(gnutls_session_t session, gnutls_datum_t * raw_gen, gnutls_datum_t * raw_prime);

ARGUMENTS

gnutls_session_t session: is a gnutls session
gnutls_datum_t * raw_gen: will hold the generator.
gnutls_datum_t * raw_prime: will hold the prime.

DESCRIPTION

This function will return the group parameters used in the last Diffie-Hellman authentication with the peer. These are the prime and the generator used. This function should be used for both anonymous and ephemeral Diffie-Hellman. The output parameters must be freed with gnutls_free().

RETURNS

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

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/

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.