int main()
{
Sm doorSm;
doorSm.printDoor(doorSm.currentAtr);
TRANSFER(doorSm, Sm::E_OPEN);
doorSm.printDoor(doorSm.currentAtr);
TRANSFER(doorSm, Sm::E_LOCK);
doorSm.printDoor(doorSm.currentAtr);
TRANSFER(doorSm, Sm::E_CLOSE);
doorSm.printDoor(doorSm.currentAtr);
return 0;
}
void
doit (void)
{
/* Server stuff. */
gnutls_anon_server_credentials_t s_anoncred;
const gnutls_datum_t p3 = { (void *) pkcs3, strlen (pkcs3) };
static gnutls_dh_params_t dh_params;
gnutls_session_t server;
int sret, cret;
/* Client stuff. */
gnutls_anon_client_credentials_t c_anoncred;
gnutls_session_t client;
/* Need to enable anonymous KX specifically. */
char buffer[MAX_BUF + 1];
ssize_t ns;
int ret, transferred = 0, msglen;
/* General init. */
gnutls_global_init ();
gnutls_global_set_log_function (tls_log_func);
if (debug)
gnutls_global_set_log_level (99);
/* Init server */
gnutls_anon_allocate_server_credentials (&s_anoncred);
gnutls_dh_params_init (&dh_params);
gnutls_dh_params_import_pkcs3 (dh_params, &p3, GNUTLS_X509_FMT_PEM);
gnutls_anon_set_server_dh_params (s_anoncred, dh_params);
gnutls_init (&server, GNUTLS_SERVER|GNUTLS_DATAGRAM|GNUTLS_NONBLOCK);
ret = gnutls_priority_set_direct (server, "NONE:+VERS-DTLS1.0:+CIPHER-ALL:+MAC-ALL:+SIGN-ALL:+COMP-ALL:+ANON-DH", NULL);
if (ret < 0)
exit(1);
gnutls_credentials_set (server, GNUTLS_CRD_ANON, s_anoncred);
gnutls_dh_set_prime_bits (server, 1024);
gnutls_transport_set_push_function (server, server_push);
gnutls_transport_set_pull_function (server, server_pull);
gnutls_transport_set_pull_timeout_function (server, server_pull_timeout_func);
gnutls_transport_set_ptr (server, (gnutls_transport_ptr_t)server);
/* Init client */
gnutls_anon_allocate_client_credentials (&c_anoncred);
gnutls_init (&client, GNUTLS_CLIENT|GNUTLS_DATAGRAM|GNUTLS_NONBLOCK);
cret = gnutls_priority_set_direct (client, "NONE:+VERS-DTLS1.0:+CIPHER-ALL:+MAC-ALL:+SIGN-ALL:+COMP-ALL:+ANON-DH", NULL);
if (cret < 0)
exit(1);
gnutls_credentials_set (client, GNUTLS_CRD_ANON, c_anoncred);
gnutls_transport_set_push_function (client, client_push);
gnutls_transport_set_pull_function (client, client_pull);
gnutls_transport_set_pull_timeout_function (client, client_pull_timeout_func);
gnutls_transport_set_ptr (client, (gnutls_transport_ptr_t)client);
handshake = 1;
HANDSHAKE(client, server);
handshake = 0;
if (debug)
success ("Handshake established\n");
do
{
ret = gnutls_record_send (client, MSG, strlen (MSG));
}
while(ret == GNUTLS_E_AGAIN);
//success ("client: sent %d\n", ns);
msglen = strlen(MSG);
TRANSFER(client, server, MSG, msglen, buffer, MAX_BUF);
if (debug)
fputs ("\n", stdout);
gnutls_bye (client, GNUTLS_SHUT_WR);
gnutls_bye (server, GNUTLS_SHUT_WR);
gnutls_deinit (client);
gnutls_deinit (server);
gnutls_anon_free_client_credentials (c_anoncred);
gnutls_anon_free_server_credentials (s_anoncred);
gnutls_dh_params_deinit (dh_params);
gnutls_global_deinit ();
}
static
void server_initiated_handshake(void)
{
/* Server stuff. */
gnutls_certificate_credentials_t serverx509cred;
gnutls_session_t server;
int sret = GNUTLS_E_AGAIN;
/* Client stuff. */
gnutls_certificate_credentials_t clientx509cred;
gnutls_session_t client;
unsigned char buffer[64];
int cret = GNUTLS_E_AGAIN;
size_t transferred = 0;
success("testing server initiated re-handshake\n");
/* General init. */
global_init();
gnutls_global_set_log_function(tls_log_func);
if (debug)
gnutls_global_set_log_level(2);
/* Init server */
gnutls_certificate_allocate_credentials(&serverx509cred);
gnutls_certificate_set_x509_key_mem(serverx509cred,
&server_cert, &server_key,
GNUTLS_X509_FMT_PEM);
gnutls_init(&server, GNUTLS_SERVER);
gnutls_credentials_set(server, GNUTLS_CRD_CERTIFICATE,
serverx509cred);
gnutls_priority_set_direct(server, "NORMAL:-VERS-TLS-ALL:+VERS-TLS1.3", NULL);
gnutls_transport_set_push_function(server, server_push);
gnutls_transport_set_pull_function(server, server_pull);
gnutls_transport_set_ptr(server, server);
/* Init client */
gnutls_certificate_allocate_credentials(&clientx509cred);
gnutls_init(&client, GNUTLS_CLIENT);
gnutls_credentials_set(client, GNUTLS_CRD_CERTIFICATE,
clientx509cred);
gnutls_priority_set_direct(client, "NORMAL:+VERS-TLS1.3", NULL);
gnutls_transport_set_push_function(client, client_push);
gnutls_transport_set_pull_function(client, client_pull);
gnutls_transport_set_ptr(client, client);
HANDSHAKE(client, server);
if (gnutls_protocol_get_version(client) != GNUTLS_TLS1_3)
fail("TLS1.3 was not negotiated\n");
sret = gnutls_rehandshake(server);
if (debug) {
tls_log_func(0, "gnutls_rehandshake (server)...\n");
tls_log_func(0, gnutls_strerror(sret));
tls_log_func(0, "\n");
}
{
ssize_t n;
char b[1];
n = gnutls_record_recv(client, b, 1);
/* in TLS1.2 we get REHANDSHAKE error, here nothing */
if (n != GNUTLS_E_AGAIN) {
fail("error msg: %s\n", gnutls_strerror(n));
}
}
TRANSFER(client, server, "xxxx", 4, buffer, sizeof(buffer));
gnutls_bye(client, GNUTLS_SHUT_RDWR);
gnutls_bye(server, GNUTLS_SHUT_RDWR);
gnutls_deinit(client);
gnutls_deinit(server);
gnutls_certificate_free_credentials(serverx509cred);
gnutls_certificate_free_credentials(clientx509cred);
gnutls_global_deinit();
reset_buffers();
}
void doit(void)
{
/* Server stuff. */
gnutls_anon_server_credentials_t s_anoncred;
const gnutls_datum_t p3 =
{ (unsigned char *) pkcs3, strlen(pkcs3) };
static gnutls_dh_params_t dh_params;
gnutls_session_t server;
int sret = GNUTLS_E_AGAIN;
/* Client stuff. */
gnutls_anon_client_credentials_t c_anoncred;
gnutls_session_t client;
int cret = GNUTLS_E_AGAIN, i;
/* Need to enable anonymous KX specifically. */
ssize_t ns;
int ret, transferred = 0;
/* General init. */
global_init();
gnutls_global_set_log_function(tls_log_func);
if (debug)
gnutls_global_set_log_level(4711);
/* Init server */
gnutls_anon_allocate_server_credentials(&s_anoncred);
gnutls_dh_params_init(&dh_params);
gnutls_dh_params_import_pkcs3(dh_params, &p3, GNUTLS_X509_FMT_PEM);
gnutls_anon_set_server_dh_params(s_anoncred, dh_params);
gnutls_init(&server, GNUTLS_SERVER);
gnutls_priority_set_direct(server,
"NONE:+VERS-TLS-ALL:+ARCFOUR-128:+MAC-ALL:+SIGN-ALL:+COMP-NULL:+ANON-DH",
NULL);
gnutls_credentials_set(server, GNUTLS_CRD_ANON, s_anoncred);
gnutls_transport_set_push_function(server, server_push);
gnutls_transport_set_pull_function(server, server_pull);
gnutls_transport_set_ptr(server, server);
/* Init client */
gnutls_anon_allocate_client_credentials(&c_anoncred);
gnutls_init(&client, GNUTLS_CLIENT);
gnutls_priority_set_direct(client,
"NONE:+VERS-TLS-ALL:+CIPHER-ALL:+ARCFOUR-128:+MAC-ALL:+SIGN-ALL:+COMP-NULL:+ANON-DH",
NULL);
gnutls_credentials_set(client, GNUTLS_CRD_ANON, c_anoncred);
gnutls_transport_set_push_function(client, client_push);
gnutls_transport_set_pull_function(client, client_pull);
gnutls_transport_set_ptr(client, client);
memset(b1, 0, sizeof(b1));
HANDSHAKE(client, server);
if (debug)
success("Handshake established\n");
memset(b1, 1, MAX_BUF);
/* try the maximum allowed */
ret = gnutls_record_send(client, b1, MAX_BUF);
if (ret < 0) {
fprintf(stderr, "Error sending %d bytes: %s\n",
(int) MAX_BUF, gnutls_strerror(ret));
exit(1);
}
if (ret != MAX_BUF) {
fprintf(stderr, "Couldn't send %d bytes\n", (int) MAX_BUF);
exit(1);
}
ret = gnutls_record_recv(server, buffer, MAX_BUF);
if (ret < 0) {
fprintf(stderr, "Error receiving %d bytes: %s\n",
(int) MAX_BUF, gnutls_strerror(ret));
exit(1);
}
if (ret != MAX_BUF) {
fprintf(stderr, "Couldn't receive %d bytes, received %d\n",
(int) MAX_BUF, ret);
exit(1);
}
if (memcmp(b1, buffer, MAX_BUF) != 0) {
fprintf(stderr, "Buffers do not match!\n");
exit(1);
}
/* Try sending various other sizes */
for (i = 1; i < 128; i++) {
TRANSFER(client, server, b1, i, buffer, MAX_BUF);
}
if (debug)
fputs("\n", stdout);
gnutls_bye(client, GNUTLS_SHUT_RDWR);
gnutls_bye(server, GNUTLS_SHUT_RDWR);
gnutls_deinit(client);
gnutls_deinit(server);
gnutls_anon_free_client_credentials(c_anoncred);
gnutls_anon_free_server_credentials(s_anoncred);
gnutls_dh_params_deinit(dh_params);
gnutls_global_deinit();
}