NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | RETURNS | REPORTING BUGS | COPYRIGHT | SEE ALSO | COLOPHON |
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gnutls_dh_get_group(3) gnutls gnutls_dh_get_group(3)
gnutls_dh_get_group - API function
#include <gnutls/gnutls.h> int gnutls_dh_get_group(gnutls_session_t session, gnutls_datum_t * raw_gen, gnutls_datum_t * raw_prime);
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.
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 integers and may include a leading zero byte.
On success, GNUTLS_E_SUCCESS (0) is returned, otherwise an error code is returned.
Report bugs to <[email protected]>. Home page: https://www.gnutls.org
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gnutls 3.8.5 gnutls_dh_get_group(3)