mirror of
https://github.com/zeromq/libzmq.git
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205 lines
7.3 KiB
C++
205 lines
7.3 KiB
C++
/*
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Copyright (c) 2007-2013 Contributors as noted in the AUTHORS file
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This file is part of 0MQ.
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0MQ is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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0MQ is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "testutil.hpp"
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// Test keys from the zmq_curve man page
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static char client_public [] = "Yne@$w-vo<fVvi]a<NY6T1ed:M$fCG*[IaLV{hID";
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static char client_secret [] = "D:)Q[IlAW!ahhC2ac:9*A}h:p?([4%wOTJ%JR%cs";
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static char server_public [] = "rq:rM>}U?@Lns47E1%kR.o@n%FcmmsL/@{H8]yf7";
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static char server_secret [] = "JTKVSB%%)wK0E.X)V>+}o?pNmC{O&4W4b!Ni{Lh6";
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// --------------------------------------------------------------------------
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// Encode a binary frame as a string; destination string MUST be at least
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// size * 5 / 4 bytes long plus 1 byte for the null terminator. Returns
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// dest. Size must be a multiple of 4.
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static void zap_handler (void *handler)
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{
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// Process ZAP requests forever
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while (true) {
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char *version = s_recv (handler);
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if (!version)
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break; // Terminating
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char *sequence = s_recv (handler);
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char *domain = s_recv (handler);
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char *address = s_recv (handler);
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char *identity = s_recv (handler);
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char *mechanism = s_recv (handler);
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uint8_t client_key [32];
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int size = zmq_recv (handler, client_key, 32, 0);
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assert (size == 32);
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char client_key_text [41];
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zmq_z85_encode (client_key_text, client_key, 32);
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assert (streq (version, "1.0"));
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assert (streq (mechanism, "CURVE"));
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assert (streq (identity, "IDENT"));
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s_sendmore (handler, version);
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s_sendmore (handler, sequence);
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if (streq (client_key_text, client_public)) {
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s_sendmore (handler, "200");
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s_sendmore (handler, "OK");
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s_sendmore (handler, "anonymous");
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s_send (handler, "");
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}
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else {
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s_sendmore (handler, "400");
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s_sendmore (handler, "Invalid client public key");
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s_sendmore (handler, "");
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s_send (handler, "");
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}
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free (version);
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free (sequence);
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free (domain);
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free (address);
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free (identity);
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free (mechanism);
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}
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zmq_close (handler);
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}
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int main (void)
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{
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#ifndef HAVE_LIBSODIUM
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printf ("libsodium not installed, skipping CURVE test\n");
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return 0;
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#endif
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setup_test_environment ();
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void *ctx = zmq_ctx_new ();
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assert (ctx);
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// Spawn ZAP handler
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// We create and bind ZAP socket in main thread to avoid case
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// where child thread does not start up fast enough.
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void *handler = zmq_socket (ctx, ZMQ_REP);
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assert (handler);
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int rc = zmq_bind (handler, "inproc://zeromq.zap.01");
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assert (rc == 0);
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void *zap_thread = zmq_threadstart (&zap_handler, handler);
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// Server socket will accept connections
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void *server = zmq_socket (ctx, ZMQ_DEALER);
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assert (server);
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int as_server = 1;
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rc = zmq_setsockopt (server, ZMQ_CURVE_SERVER, &as_server, sizeof (int));
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assert (rc == 0);
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rc = zmq_setsockopt (server, ZMQ_CURVE_SECRETKEY, server_secret, 40);
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assert (rc == 0);
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rc = zmq_setsockopt (server, ZMQ_IDENTITY, "IDENT", 6);
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assert (rc == 0);
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rc = zmq_bind (server, "tcp://127.0.0.1:9998");
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assert (rc == 0);
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// Check CURVE security with valid credentials
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void *client = zmq_socket (ctx, ZMQ_DEALER);
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assert (client);
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rc = zmq_setsockopt (client, ZMQ_CURVE_SERVERKEY, server_public, 40);
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assert (rc == 0);
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rc = zmq_setsockopt (client, ZMQ_CURVE_PUBLICKEY, client_public, 40);
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assert (rc == 0);
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rc = zmq_setsockopt (client, ZMQ_CURVE_SECRETKEY, client_secret, 40);
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assert (rc == 0);
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rc = zmq_connect (client, "tcp://localhost:9998");
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assert (rc == 0);
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bounce (server, client);
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rc = zmq_close (client);
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assert (rc == 0);
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// Check CURVE security with a garbage server key
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// This will be caught by the curve_server class, not passed to ZAP
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char garbage_key [] = "0000111122223333444455556666777788889999";
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client = zmq_socket (ctx, ZMQ_DEALER);
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assert (client);
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rc = zmq_setsockopt (client, ZMQ_CURVE_SERVERKEY, garbage_key, 40);
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assert (rc == 0);
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rc = zmq_setsockopt (client, ZMQ_CURVE_PUBLICKEY, client_public, 40);
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assert (rc == 0);
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rc = zmq_setsockopt (client, ZMQ_CURVE_SECRETKEY, client_secret, 40);
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assert (rc == 0);
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rc = zmq_connect (client, "tcp://localhost:9998");
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assert (rc == 0);
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expect_bounce_fail (server, client);
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close_zero_linger (client);
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// Check CURVE security with a garbage client public key
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// This will be caught by the curve_server class, not passed to ZAP
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client = zmq_socket (ctx, ZMQ_DEALER);
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assert (client);
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rc = zmq_setsockopt (client, ZMQ_CURVE_SERVERKEY, server_public, 40);
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assert (rc == 0);
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rc = zmq_setsockopt (client, ZMQ_CURVE_PUBLICKEY, garbage_key, 40);
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assert (rc == 0);
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rc = zmq_setsockopt (client, ZMQ_CURVE_SECRETKEY, client_secret, 40);
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assert (rc == 0);
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rc = zmq_connect (client, "tcp://localhost:9998");
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assert (rc == 0);
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expect_bounce_fail (server, client);
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close_zero_linger (client);
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// Check CURVE security with a garbage client secret key
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// This will be caught by the curve_server class, not passed to ZAP
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client = zmq_socket (ctx, ZMQ_DEALER);
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assert (client);
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rc = zmq_setsockopt (client, ZMQ_CURVE_SERVERKEY, server_public, 40);
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assert (rc == 0);
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rc = zmq_setsockopt (client, ZMQ_CURVE_PUBLICKEY, client_public, 40);
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assert (rc == 0);
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rc = zmq_setsockopt (client, ZMQ_CURVE_SECRETKEY, garbage_key, 40);
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assert (rc == 0);
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rc = zmq_connect (client, "tcp://localhost:9998");
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assert (rc == 0);
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expect_bounce_fail (server, client);
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close_zero_linger (client);
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// Check CURVE security with bogus client credentials
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// This must be caught by the ZAP handler
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char bogus_public [] = "8)<]6{NT{}=MZBsH)i%l0k}y*^i#80n-Yf{I8Z+P";
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char bogus_secret [] = "[m9E0TW2Mf?Ke3K>fuBGCrkBpc6aJbj4jv4451Nx";
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client = zmq_socket (ctx, ZMQ_DEALER);
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assert (client);
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rc = zmq_setsockopt (client, ZMQ_CURVE_SERVERKEY, server_public, 40);
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assert (rc == 0);
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rc = zmq_setsockopt (client, ZMQ_CURVE_PUBLICKEY, bogus_public, 40);
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assert (rc == 0);
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rc = zmq_setsockopt (client, ZMQ_CURVE_SECRETKEY, bogus_secret, 40);
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assert (rc == 0);
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rc = zmq_connect (client, "tcp://localhost:9998");
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assert (rc == 0);
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expect_bounce_fail (server, client);
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close_zero_linger (client);
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// Shutdown
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rc = zmq_close (server);
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assert (rc == 0);
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rc = zmq_ctx_term (ctx);
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assert (rc == 0);
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// Wait until ZAP handler terminates
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zmq_threadclose (zap_thread);
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return 0;
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}
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