mirror of
https://github.com/zeromq/libzmq.git
synced 2024-12-31 01:43:02 +08:00
287 lines
8.2 KiB
C++
287 lines
8.2 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 <pthread.h>
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#include <string.h>
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#include "testutil.hpp"
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static void *
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zap_handler (void *zap)
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{
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int rc, more;
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size_t optlen;
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zmq_msg_t version, seqno, domain, mechanism, username, password;
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zmq_msg_t status_code, status_text, user_id;
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// Version
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rc = zmq_msg_init (&version);
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assert (rc == 0);
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rc = zmq_msg_recv (&version, zap, 0);
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assert (rc == 3 && memcmp (zmq_msg_data (&version), "1.0", 3) == 0);
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optlen = sizeof more;
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rc = zmq_getsockopt (zap, ZMQ_RCVMORE, &more, &optlen);
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assert (rc == 0 && more == 1);
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// Sequence number
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rc = zmq_msg_init (&seqno);
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assert (rc == 0);
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rc = zmq_msg_recv (&seqno, zap, 0);
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assert (rc != -1);
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optlen = sizeof more;
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rc = zmq_getsockopt (zap, ZMQ_RCVMORE, &more, &optlen);
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assert (rc == 0 && more == 1);
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// Domain
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rc = zmq_msg_init (&domain);
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assert (rc == 0);
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rc = zmq_msg_recv (&domain, zap, 0);
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assert (rc != -1);
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optlen = sizeof more;
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rc = zmq_getsockopt (zap, ZMQ_RCVMORE, &more, &optlen);
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assert (rc == 0 && more == 1);
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// Mechanism
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rc = zmq_msg_init (&mechanism);
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assert (rc == 0);
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rc = zmq_msg_recv (&mechanism, zap, 0);
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assert (rc == 5 && memcmp (zmq_msg_data (&mechanism), "PLAIN", 5) == 0);
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optlen = sizeof more;
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rc = zmq_getsockopt (zap, ZMQ_RCVMORE, &more, &optlen);
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assert (rc == 0 && more == 1);
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// Username
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rc = zmq_msg_init (&username);
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assert (rc == 0);
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rc = zmq_msg_recv (&username, zap, 0);
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bool username_ok = (rc == 5 && memcmp (zmq_msg_data (&username), "admin", 5) == 0);
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optlen = sizeof more;
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rc = zmq_getsockopt (zap, ZMQ_RCVMORE, &more, &optlen);
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assert (rc == 0 && more == 1);
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// Password
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rc = zmq_msg_init (&password);
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assert (rc == 0);
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rc = zmq_msg_recv (&password, zap, 0);
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optlen = sizeof more;
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rc = zmq_getsockopt (zap, ZMQ_RCVMORE, &more, &optlen);
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assert (rc == 0 && more == 0);
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bool password_ok = (rc == 8 && memcmp (zmq_msg_data (&password), "password", 8) == 0);
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rc = zmq_msg_send (&version, zap, ZMQ_SNDMORE);
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assert (rc == 3);
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rc = zmq_msg_send (&seqno, zap, ZMQ_SNDMORE);
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assert (rc != -1);
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rc = zmq_msg_init_size (&status_code, 3);
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assert (rc == 0);
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memcpy (zmq_msg_data (&status_code), username_ok && password_ok? "200": "400", 3);
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rc = zmq_msg_send (&status_code, zap, ZMQ_SNDMORE);
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assert (rc == 3);
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rc = zmq_msg_init (&status_text);
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assert (rc == 0);
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rc = zmq_msg_send (&status_text, zap, ZMQ_SNDMORE);
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assert (rc == 0);
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rc = zmq_msg_init (&user_id);
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assert (rc == 0);
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rc = zmq_msg_send (&user_id, zap, 0);
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assert (rc == 0);
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rc = zmq_msg_close (&domain);
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assert (rc == 0);
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rc = zmq_msg_close (&mechanism);
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assert (rc == 0);
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rc = zmq_msg_close (&username);
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assert (rc == 0);
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rc = zmq_msg_close (&password);
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assert (rc == 0);
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rc = zmq_close (zap);
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assert (rc == 0);
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return NULL;
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}
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int main (void)
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{
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void *ctx = zmq_ctx_new ();
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assert (ctx);
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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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// Client socket that will try to connect to server
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void *client = zmq_socket (ctx, ZMQ_DEALER);
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assert (client);
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// Check NULL security configuration
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int rc;
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size_t optsize;
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int mechanism;
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int as_server;
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optsize = sizeof (int);
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rc = zmq_getsockopt (client, ZMQ_MECHANISM, &mechanism, &optsize);
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assert (rc == 0);
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assert (mechanism == ZMQ_NULL);
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rc = zmq_getsockopt (server, ZMQ_MECHANISM, &mechanism, &optsize);
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assert (rc == 0);
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assert (mechanism == ZMQ_NULL);
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rc = zmq_getsockopt (client, ZMQ_PLAIN_SERVER, &as_server, &optsize);
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assert (rc == 0);
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assert (as_server == 0);
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rc = zmq_getsockopt (server, ZMQ_PLAIN_SERVER, &as_server, &optsize);
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assert (rc == 0);
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assert (as_server == 0);
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rc = zmq_bind (server, "tcp://*:9999");
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assert (rc == 0);
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rc = zmq_connect (client, "tcp://localhost:9999");
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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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rc = zmq_close (server);
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assert (rc == 0);
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// Check PLAIN security
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server = zmq_socket (ctx, ZMQ_DEALER);
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assert (server);
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client = zmq_socket (ctx, ZMQ_DEALER);
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assert (client);
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char username [256];
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optsize = 256;
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rc = zmq_getsockopt (client, ZMQ_PLAIN_USERNAME, username, &optsize);
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assert (rc == 0);
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assert (optsize == 1); // Null string is one byte long
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char password [256];
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optsize = 256;
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rc = zmq_getsockopt (client, ZMQ_PLAIN_PASSWORD, password, &optsize);
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assert (rc == 0);
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assert (optsize == 1); // Null string is one byte long
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strcpy (username, "admin");
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strcpy (password, "password");
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rc = zmq_setsockopt (client, ZMQ_PLAIN_USERNAME, username, strlen (username));
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assert (rc == 0);
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rc = zmq_setsockopt (client, ZMQ_PLAIN_PASSWORD, password, strlen (password));
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assert (rc == 0);
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optsize = 256;
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rc = zmq_getsockopt (client, ZMQ_PLAIN_USERNAME, username, &optsize);
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assert (rc == 0);
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assert (optsize == 5 + 1);
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optsize = 256;
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rc = zmq_getsockopt (client, ZMQ_PLAIN_PASSWORD, password, &optsize);
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assert (rc == 0);
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assert (optsize == 8 + 1);
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as_server = 1;
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rc = zmq_setsockopt (server, ZMQ_PLAIN_SERVER, &as_server, sizeof (int));
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assert (rc == 0);
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optsize = sizeof (int);
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rc = zmq_getsockopt (client, ZMQ_MECHANISM, &mechanism, &optsize);
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assert (rc == 0);
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assert (mechanism == ZMQ_PLAIN);
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rc = zmq_getsockopt (server, ZMQ_MECHANISM, &mechanism, &optsize);
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assert (rc == 0);
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assert (mechanism == ZMQ_PLAIN);
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rc = zmq_getsockopt (client, ZMQ_PLAIN_SERVER, &as_server, &optsize);
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assert (rc == 0);
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assert (as_server == 0);
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rc = zmq_getsockopt (server, ZMQ_PLAIN_SERVER, &as_server, &optsize);
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assert (rc == 0);
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assert (as_server == 1);
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// Create and bind ZAP socket
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void *zap = zmq_socket (ctx, ZMQ_REP);
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assert (zap);
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rc = zmq_bind (zap, "inproc://zeromq.zap.01");
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assert (rc == 0);
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// Spawn ZAP handler
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pthread_t zap_thread;
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rc = pthread_create (&zap_thread, NULL, &zap_handler, zap);
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assert (rc == 0);
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rc = zmq_bind (server, "tcp://*:9998");
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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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rc = zmq_close (server);
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assert (rc == 0);
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// Wait until ZAP handler terminates.
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pthread_join (zap_thread, NULL);
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// Check PLAIN security -- two servers trying to talk to each other
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server = zmq_socket (ctx, ZMQ_DEALER);
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assert (server);
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client = zmq_socket (ctx, ZMQ_DEALER);
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assert (client);
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rc = zmq_setsockopt (server, ZMQ_PLAIN_SERVER, &as_server, sizeof (int));
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assert (rc == 0);
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rc = zmq_setsockopt (client, ZMQ_PLAIN_SERVER, &as_server, sizeof (int));
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assert (rc == 0);
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rc = zmq_bind (server, "tcp://*:9997");
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assert (rc == 0);
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rc = zmq_connect (client, "tcp://localhost:9997");
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assert (rc == 0);
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//TODO: this test fails without any error
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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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rc = zmq_close (server);
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assert (rc == 0);
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// Shutdown
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rc = zmq_ctx_term (ctx);
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assert (rc == 0);
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return 0;
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}
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