gnutls_dh_get_group(3) gnutls gnutls_dh_get_group(3)
NAME
gnutls_dh_get_group - API function
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 key exchange 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().
Note, that the prime and generator are exported as non-negative inte-
gers and may include a leading zero byte.
RETURNS
On success, GNUTLS_E_SUCCESS (0) is returned, otherwise an error code
is returned.
REPORTING BUGS
Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org
COPYRIGHT
Copyright © 2001- Free Software Foundation, Inc., and others.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright no-
tice and this notice are preserved.
SEE ALSO
The full documentation for gnutls is maintained as a Texinfo manual.
If the /usr/share/doc/gnutls/ directory does not contain the HTML form
visit
https://www.gnutls.org/manual/
gnutls 3.7.3 gnutls_dh_get_group(3)
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