libzmq/tests/test_security_curve.cpp

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/*
Copyright (c) 2007-2013 Contributors as noted in the AUTHORS file
This file is part of 0MQ.
0MQ is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
0MQ is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "platform.hpp"
#include "../include/zmq_utils.h"
#include <string.h>
#include <stdlib.h>
#include "testutil.hpp"
static void zap_handler (void *zap)
{
char *version = s_recv (zap);
char *sequence = s_recv (zap);
char *domain = s_recv (zap);
char *address = s_recv (zap);
char *mechanism = s_recv (zap);
char *client_key = s_recv (zap);
assert (streq (version, "1.0"));
assert (streq (mechanism, "CURVE"));
s_sendmore (zap, version);
s_sendmore (zap, sequence);
s_sendmore (zap, "200");
s_sendmore (zap, "OK");
s_sendmore (zap, "anonymous");
s_send (zap, "");
free (version);
free (sequence);
free (domain);
free (address);
free (mechanism);
free (client_key);
int rc = zmq_close (zap);
assert (rc == 0);
}
int main (void)
{
#ifndef HAVE_LIBSODIUM
printf ("libsodium not installed, skipping CURVE test\n");
return 0;
#endif
setup_test_environment();
int rc;
size_t optsize;
int mechanism;
int as_server;
void *ctx = zmq_ctx_new ();
assert (ctx);
// Server socket will accept connections
void *server = zmq_socket (ctx, ZMQ_DEALER);
assert (server);
// Client socket that will try to connect to server
void *client = zmq_socket (ctx, ZMQ_DEALER);
assert (client);
// Test keys from the zmq_curve man page
char client_public [] = "Yne@$w-vo<fVvi]a<NY6T1ed:M$fCG*[IaLV{hID";
char client_secret [] = "D:)Q[IlAW!ahhC2ac:9*A}h:p?([4%wOTJ%JR%cs";
char server_public [] = "rq:rM>}U?@Lns47E1%kR.o@n%FcmmsL/@{H8]yf7";
char server_secret [] = "JTKVSB%%)wK0E.X)V>+}o?pNmC{O&4W4b!Ni{Lh6";
as_server = 1;
rc = zmq_setsockopt (server, ZMQ_CURVE_SERVER, &as_server, sizeof (int));
assert (rc == 0);
rc = zmq_setsockopt (server, ZMQ_CURVE_SECRETKEY, server_secret, 40);
assert (rc == 0);
rc = zmq_setsockopt (client, ZMQ_CURVE_SERVERKEY, server_public, 40);
assert (rc == 0);
rc = zmq_setsockopt (client, ZMQ_CURVE_PUBLICKEY, client_public, 40);
assert (rc == 0);
rc = zmq_setsockopt (client, ZMQ_CURVE_SECRETKEY, client_secret, 40);
assert (rc == 0);
// Test the client and server both have the right mechanism.
optsize = sizeof (int);
rc = zmq_getsockopt (client, ZMQ_MECHANISM, &mechanism, &optsize);
assert (rc == 0);
assert (mechanism == ZMQ_CURVE);
rc = zmq_getsockopt (server, ZMQ_MECHANISM, &mechanism, &optsize);
assert (rc == 0);
assert (mechanism == ZMQ_CURVE);
// Test the server bit on both client and server.
rc = zmq_getsockopt (client, ZMQ_CURVE_SERVER, &as_server, &optsize);
assert (rc == 0);
assert (as_server == 0);
rc = zmq_getsockopt (server, ZMQ_CURVE_SERVER, &as_server, &optsize);
assert (rc == 0);
assert (as_server == 1);
// Create and bind ZAP socket
void *zap = zmq_socket (ctx, ZMQ_REP);
assert (zap);
rc = zmq_bind (zap, "inproc://zeromq.zap.01");
assert (rc == 0);
// Spawn ZAP handler
void* zap_thread = zmq_threadstart(&zap_handler, zap);
rc = zmq_bind (server, "tcp://*:9998");
assert (rc == 0);
rc = zmq_connect (client, "tcp://localhost:9998");
assert (rc == 0);
bounce (server, client);
rc = zmq_close (client);
assert (rc == 0);
rc = zmq_close (server);
assert (rc == 0);
// Wait until ZAP handler terminates.
zmq_threadclose(zap_thread);
// Shutdown
rc = zmq_ctx_term (ctx);
assert (rc == 0);
return 0;
}