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322 Commits

Author SHA1 Message Date
Paul Thiele
6737d50933 Problem: if ZMQ_XPUB_VERBOSER is used with proxies unsubscribe messages are lost 
Solution: add socket option ZMQ_XSUB_VERBOSE_UNSUBSCRIBE to forward all unsubscribe messages
 2021-11-05 15:12:31 +01:00
E. G. Patrick Bos
36e4c9b474
add zmq_ppoll 
zmq_ppoll mostly mimics zmq_poll behavior, except for the added feature of being able to specify a signal mask. Signals in this mask will be blocked during execution of zmq_ppoll. Switching of the process' active signal mask happens atomically with the actual poll call, so that no race conditions can occur. This behavior is useful when one wants to gracefully handle POSIX signals without race conditions. See e.g. the discussion below https://250bpm.com/blog:12/ for an explanation.

Also includes two new tests:
1. test_zmq_ppoll_fd does the same thing as test_zmq_poll_fd, demonstrating backwards compatibility with zmq_poll when used with a default signal mask.
2. test_zmq_ppoll_signals demonstrates the use of zmq_ppoll with a signal mask, blocking out SIGTERM everywhere except in zmq_ppoll, allowing to handle the signal in one place without having to worry about race conditions.
 2021-09-24 11:04:20 +02:00
Luca Boccassi
276bab8d3b Problem: test_socks and test_proxy hang under valgrind in Github Actions 
Solution: skip them
 2021-09-22 16:40:17 +01:00
Doron Somech
1c6c5514ed problem: no way to know when connection is temporarly dropped 
This is important in order to send the login sequence of a client to the server.

Solution: add ZMQ_HICCUP_MSG to a socket, socket would send that message whenever a connection get temporarly disconnected
 2021-06-06 17:14:22 +03:00
Luca Boccassi
38bb82b0c8 Problem: vmci tests built in repo root 
Solution: move them with the rest
 2021-02-20 21:38:02 +00:00
Luca Boccassi
16af1bd622 Problem: test_pubsub broken everywhere 
Solution: disable it
 2021-01-18 09:42:33 +00:00
mjvankampen
2dd24d6d80
Problem: norm fails to compile under windows (#4123) 
* Makes norm useable (but maybe slow) on windows
 2021-01-18 08:42:14 +00:00
Luca Boccassi
2347a76413 Problem: build broken on debian/hurd 
Solution: fix it
 2021-01-16 17:48:29 +00:00
Luca Boccassi
e708623c12 Problem: no fuzzing coverage for ZMQ_STREAM 
Solution: add tests
 2020-09-06 11:05:15 +01:00
Simon Giesecke
c6301206dc Problem: no tests for ZMQ_TCP_ACCEPT_FILTER 
Solution: add some tests
 2020-09-04 15:51:33 +02:00
Luca Boccassi
f43013a7d1 Problem: no fuzz testing for options 
Solution: add it
 2020-08-21 15:25:55 +01:00
Luca Boccassi
a4dbdb614e Problem: some platforms do not have strnlen 
Solution: move compat redefinition to compat.hpp header so that
it can be used from msg.cpp
 2020-08-21 14:39:08 +01:00
Luca Boccassi
eb9118f0c9 Problem: no fuzz testing for websockets 
Solution: add tests for plain WS
 2020-07-05 23:43:58 +01:00
Luca Boccassi
e95e57d385 Problem: fuzzer corpus file can be quite large 
Solution: move all corpora to the zeromq/libzmq-fuzz-corpora repository
for easier handling, and to avoid inflating the size of zeromq/libzmq.
Clone it for the CI on the fly.
 2020-07-04 17:50:35 +01:00
Luca Boccassi
2d23b599f2 Problem: test_bind_fuzzer does not use corpus for regression tests 
Solution: do it
 2020-05-16 15:01:15 +01:00
Doron Somech
3da84c6d06 problem: no thread-safe alternative for ZMQ_PAIR 
Solution: create ZMQ_CHANNEL, the thread safe alternative
 2020-05-09 08:49:01 +03:00
Luca Boccassi
5b7f67a822 Problem: memory sanitizer not enabled in CI 
Solution: add -fsanitize=leak to the sanitizers flag, and disable
test_many_sockets as it currently fails due to:
https://github.com/zeromq/libzmq/issues/3898
 2020-05-06 00:14:02 +01:00
Luca Boccassi
9ab3fbeee2 Problem: we want to have multiple seed corpora per fuzzer binary 
Solution: store them each as a single line in the text file and convert them
at install time
 2020-05-05 11:48:11 +01:00
Luca Boccassi
c8e62cb2e0 Problem: no dictionaries and seed corpora for fuzzers 
Solution: add them and install them where oss-fuzz expects them
 2020-05-04 02:11:15 +01:00
Luca Boccassi
96787c35f8 Problem: no fuzz testing for API with variable input 
Solution: add tests for zmq_bind, zmq_connect and zmq_z85_decode
 2020-04-27 01:18:45 +01:00
Luca Boccassi
57df836381 Problem: no fuzz testing for CURVE 
Solution: add simple, initial tests for client and server
 2020-04-27 01:18:31 +01:00
Luca Boccassi
8e774f3cd6 Problem: no integration with fuzz testing 
Solution: port the 2 new tests from oss-fuzz, and wire them up to
be ran manually with a static input in normal builds.
Add a specific configure option to use the external fuzzing engine
from oss-fuzz.
 2020-04-27 01:18:08 +01:00
Doron Somech
81444136d5 problem: router doesn't know when peer disconnected 
ZMQ_ROUTER_NOTIFY doesn't have a context and doesn't play nice with protocols. with ZMQ_DISCONNECT_MSG we can set it to a protocol message, like DISCONNECT in majordomo. Router will send it when a peer is disconnected. Another advantage of ZMQ_DISCONNECT_MSG is that it also works on inproc.

Together with ZMQ_HEARTBEAT it allows to build very reliable protocols, and much simpler as well.
 2020-04-17 18:04:28 +03:00
Doron Somech
93da6763b0 problem: ZMQ_HEARTBEAT is not useful without sending an hello message 
When using ZMQ_HEARTBEAT one still needs to implement application-level heartbeat in order to know when to send a hello message.
For example, with the majordomo protocol, the worker needs to send a READY message when connecting to a broker. If the connection to the broker drops, and the heartbeat recognizes it the worker won't know about it and won't send the READY msg.
To solve that, the majordomo worker still has to implement heartbeat. With this new option, whenever the connection drops and reconnects the hello message will be sent, greatly simplify the majordomo protocol, as now READY and HEARTBEAT can be handled by zeromq.
 2020-04-17 14:54:58 +03:00
Gudmundur Adalsteinsson
7b1fef28f9
Problem: boilerplate when init msg from data copy (#3860) 
* Problem: boilerplate when init msg from data copy

Solution: Add zmq_msg_init_buffer to construct
a message by copying memory from buffer.
 2020-04-09 23:59:43 +01:00
Bill Torpey
debbe08fb8
add option to stop trying to reconnect on ECONNREFUSED (#3831) 
* add option to stop trying to reconnect on ECONNREFUSED
 2020-02-23 17:17:22 +00:00
Luca Boccassi
52044b38f7
Merge pull request #3823 from somdoron/ZMQ_PEER 
problem: zeromq doesn't has a thread-safe peer to peer socket
 2020-02-09 21:53:18 +00:00
Doron Somech
70bc7dd925 problem: zeromq doesn't has a thread-safe peer to peer socket 
Solution: a new socket type, called PEER. Very similar to SERVER, but can only connect to other PEERs. Also a new zmq_connect_peer method, that connect and return a routing-id in thread-safe and atomic operation
 2020-02-09 23:20:14 +02:00
Luca Boccassi
253e9dd27b Problem: libzmq does not send ZMTP 3.1 sub/cancel commands 
Solution: if all peers of a socket are >= 3.1 use sub/cancel commands
instead of the old 0/1 messages.
For backward compatibility, move the handling of 0/1 or sub/cancel
command strings to the encoders, so that the right thing can be done
depending on the protocol version.
Do not set the command flag until the encoder, so that we can handle
the inproc case (which skips the encoder).
 2020-02-05 17:03:39 +00:00
Simon Giesecke
b01685ea0a Problem: no unittests for curve_encoding_t 
Solution: add initial tests
 2020-02-03 22:24:16 +01:00
Luca Boccassi
068385c951 Problem: internal reimplementation of strlcpy used by default on Linux 
Solution: use libbsd by default when available, and the internal implementation
only as a fallback, to take advantage of Linux distros maintenance of the
string libraries.
 2019-12-28 16:21:06 +01:00
Luca Boccassi
a61db18eee Problem: WSS LAST_ENDPOINT returns WS transport 
Solution: add wss_address_t subclass of ws_address_t to override the
to_string method
 2019-11-28 12:37:53 +00:00
somdoron
7296fb5b15 problem: unsecured websocket is rarely used in production 
Solution: support websocket with tls (wss)
 2019-10-02 08:58:26 +03:00
somdoron
9be8334938 problem: sha1 external module conflict with czmq 
Solution: allow to use external library (nss) for sha1 to avoid the conflict
 2019-09-11 15:01:28 +03:00
somdoron
a48fdd6a7f problem: ws_engine doesn't send correct host and path 
Solution: extract path and host from the address
 2019-09-05 17:33:38 +03:00
Luca Boccassi
2fe2ce1e37 Problem: static-only test run fails 
Solution: add libtestutil.a before libzmq.a in LDADD listings, as the
linker will complain about undefined symbols otherwise

Fixes https://github.com/zeromq/libzmq/issues/3646
 2019-09-02 12:11:25 +01:00
Luca Boccassi
a56d36b8e5
Merge pull request #3587 from somdoron/stream_engine_base 
problem: ws_engine duplicate code from stream_engine
 2019-07-18 11:57:27 +01:00
somdoron
157b2a2ee0 problem: ws_engine duplicate code from stream_engine 
Solution: New class called stream_engine_base which is inherited by ws_engine, zmtp_engine and raw_engine.
 2019-07-18 11:28:08 +03:00
Luca Boccassi
3692b26649
Merge pull request #3579 from somdoron/zws2 
problem: browser cannot communicate with zeromq directly
 2019-07-16 13:28:30 +01:00
somdoron
39941a0c82 problem: browser cannot communicate with zeromq directly 
Solution: implement ZWS 2.0 which websocket transport for zeromq
 2019-07-16 10:12:20 +03:00
Simon Giesecke
92dbb4caee Problem: no C++ style secure memory allocator available 
Solution: Added secure_allocator_t based on libsodium's memory management functions when available
 2019-07-14 17:12:39 +02:00
Christophe Guillon
153418e175 Add tests for SOCKS proxy support 2019-06-13 15:35:27 +02:00
Luca Boccassi
9bcfc251f4 Problem: new test_xpub_manual_last_value not built by automake 
Solution: list it
 2019-05-18 16:10:12 +01:00
Simon Giesecke
5b40bdb194 Problem: redundant specific of testutil headers 
Solution: remove redundant entries
 2019-03-23 09:09:24 -04:00
Simon Giesecke
347708bcf2 Problem: test utilities are in headers and recompiled for every test 
Solution: move test utilities to separate testutil library
 2019-03-23 09:09:24 -04:00
Simon Giesecke
cbd4157638 Problem: tests without test framework 
Solution: migrate to Unity
 2019-03-22 12:36:28 -04:00
Simon Giesecke
9528983d95 Problem: tests without test framework 
Solution: migrate to Unity
 2019-03-22 12:36:24 -04:00
Simon Giesecke
90a4d268d9 Problem: tests without test framework 
Solution: migrate to Unity
 2019-03-22 12:07:32 -04:00
Simon Giesecke
6ed03e9333 Problem: tests without test framework 
Solution: migrate to Unity
 2019-03-22 12:07:14 -04:00
Simon Giesecke
75cd23d6af Problem: tests without test framework 
Solution: migrate to Unity
 2019-03-22 12:06:39 -04:00
Simon Giesecke
06e713e9e0 Problem: tests without test framework 
Solution: migrate to Unity
 2019-03-22 12:06:39 -04:00
Simon Giesecke
4ab381436d Problem: tests without test framework 
Solution: migrate to Unity
 2019-03-22 12:06:12 -04:00
Simon Giesecke
6f083df5fb Problem: tests without test framework 
Solution: migrate to Unity
 2019-03-22 12:06:12 -04:00
Simon Giesecke
740780293a Problem: tests without test framework 
Solution: migrate to Unity
 2019-03-22 12:06:12 -04:00
Simon Giesecke
924d47f818 Problem: tests without test framework 
Solution: migrate to Unity
 2019-03-22 12:06:12 -04:00
Simon Giesecke
669fc4df5a Problem: test_security_zap not using a test framework 
Solution: migrate to unity
 2019-03-20 16:49:46 +01:00
Simon Giesecke
36a16ec7d1 Problem: test_security_plain not using a test framework 
Solution: migrate to Unity
 2019-03-16 17:51:25 +01:00
Simon Giesecke
223ef516b6 Problem: test_security_null not using a test framework 
Solution: migrate to Unity and separate test_security_no_zap_handler
 2019-03-16 17:20:19 +01:00
Claudio Biagi
d41ed6180b Proxy performance fix, ticket #3439 
Improve performance of the proxy forwarding batch of message.
Add throughput benchmark for proxy.
Fix valgrind error reported on unitialized vars
RELICENSE: Add emtr grant
 2019-03-08 15:02:58 +01:00
Luca Boccassi
e5a7f2eb56
Merge pull request #3402 from sigiesec/revert-64-bit-assertions 
Revert 64 bit assertions
 2019-02-07 15:58:38 +00:00
Simon Giesecke
31ff05d156 Revert "Problem: test build fails on 32 bit systems" 
This reverts commit ac19d5f41ccca7acc40fb5970d6f7a0b20e0bc66.
 2019-02-07 10:42:32 -05:00
Simon Giesecke
ec4ecb01ff Problem: no test for ZMQ_BINDTODEVICE 
Solution: add test case run with cap_net_admin
Fixes #3397
 2019-02-07 09:39:02 -05:00
Simon Giesecke
ac19d5f41c Problem: test build fails on 32 bit systems 
Solution: define UNITY_SUPPORT_64 to force 64 bit support
 2019-02-07 12:13:11 +01:00
Simon Giesecke
30e0cbbcdc Problem: test_monitor depends on testutil_security 
Solution: move general monitoring test utilities to new testutil_monitoring
 2019-02-02 15:33:27 +01:00
Simon Giesecke
367246bb23 Problem: test_monitor is not using a test framework 
Solution: migrate to unity
 2019-02-02 15:33:27 +01:00
Simon Giesecke
01371398e9 Problem: monitor events are unversioned 
Solution: add monitor event socket option
 2019-02-02 15:33:27 +01:00
Simon Giesecke
93c1843f3e Problem: duplication across ipc_listener_t, tcp_listener_t, tipc_listener_t 
Solution: extract common base class stream_listener_base_t
 2019-02-01 04:58:57 -05:00
Simon Giesecke
d6f8d246e2 Problem: data members are duplicated across tcp_connecter_t, ipc_connecter_t, tipc_connecter_t 
Solution: extract common base class stream_connecter_base_t
 2019-02-01 04:58:47 -05:00
Luca Boccassi
9fae3d1f10 Problem: one more test fails on GNU/Hurd 
Solution: mark test_rebind_ipc as XFAIL on Hurd as it does not
implement getsockname on IPC and thus it's impossible to use
wildcard IPC binds.
Document that ZMQ_LAST_ENDPOINT does not work on Hurd with IPC.
 2019-01-27 14:04:18 +00:00
Luca Boccassi
3b6db4b370 Problem: test_pair_ipc fails on GNU/Hurd due to wildcard bind 
Solution: mark it as XFAIL like the other tests that use ipc://*
 2019-01-19 22:28:15 +00:00
Simon Giesecke
88bea4fd73 Problem: tests without test framework 
Solution: migrate to unity
 2018-12-25 13:50:31 +01:00
Luca Boccassi
16af86d49c
Merge pull request #3337 from sigiesec/sigiesec/migrate-more-tests 
Migrate more tests to Unity
 2018-12-16 17:52:00 +00:00
Simon Giesecke
00f4bd05be Problem: tests without test framework 
Solution: migrate to unity
 2018-12-16 12:28:42 -05:00
Luca Boccassi
9d06e29cb2 Problem: duplicated pkg-config template 
Solution: use the same for both autotools and cmake
 2018-12-14 23:27:42 +00:00
Jeremie Courreges-Anglas
687c75858e Problem: libtool -export-symbols-regexp seems to leak weak symbols 
Solution: go back to using -Wl,--version-script.

Use ax_check_vscript.m4 from the autoconf-archive to detect support on
multiple platforms (eg Solaris ld(1) -M).

libtool -export-symbols-regexp used ld(1) --retain-symbols-file under
the hood, the latter lets some C++ weak symbols make their way into the
dynamic symbols table, along with the zmq_* interface.  The reason for
such behavior is unknown to me.
 2018-12-14 18:48:39 +01:00
Simon Giesecke
4a48184032 Problem: tests without test framework 
Solution: migrate to unity
 2018-12-10 07:01:06 -05:00
Simon Giesecke
a8b2e5a617 Problem: tests without test framework 
Solution: migrate to unity
 2018-12-09 07:36:39 -05:00
Jeremie Courreges-Anglas
941915d142 Problem: needlessly complicated conditionals in Makefile.am 
Solution: the generic approach taken in 70b48a9 allows us to use the
same LDFLAGS on most platforms.
 2018-12-07 20:36:51 +01:00
Jeremie Courreges-Anglas
386fa6e013 Problem: unused Debian/kFreeBSD-specific code 
Solution: delete it
 2018-12-07 20:31:25 +01:00
Luca Boccassi
4d1d64b764
Merge pull request #3322 from jcourreges/libtool-export-symbols 
Portable solution for library symbols visibility
 2018-12-07 18:06:36 +00:00
Jérémie Courrèges-Anglas
70b48a9c0c Problem: --version-script not used on OpenBSD 
Solution: switch to libtool symbol visibility support, which leads to
more portable constructs in the autotools glue.  As noted in the libtool
documentation "This option has no effect on some platforms."

After this commit, global symbols intended to be kept private will
disappear on platforms that were previously not handled
using -Wl,--version-script.
 2018-12-07 18:58:19 +01:00
Jérémie Courrèges-Anglas
fb4629eea2 Problem: build fails on OpenBSD due to -Wl in LDFLAGS 
Solution: remove stray -Wl.
 2018-12-07 17:05:49 +01:00
Shubham Lagwankar
3659c1204a Problem: radix tree needs benchmarks and improvements (#3290) 
* Problem: radix tree needs benchmarks and improvements

Solution: add a benchmark and make suggested improvements
 2018-11-09 10:49:40 +00:00
Luca Boccassi
ffd99fbaf5 Problem: GNU/Hurd does not implement getsockname for ipc 
Solution: skip tests that use ipc://* as it's impossible to get the
address back for the client
 2018-11-05 10:59:12 +00:00
Luca Boccassi
54295cb342 Problem: passing tests on debian/kfreebsd marked as XFAIL 
Solution: use a different system variable for debian/hurd and
debian/kfreebsd so that the tests are skipped only on hurd.
 2018-11-04 18:12:55 +00:00
Shubham Lagwankar
c68afb412e Problem: potentially large memory footprint of trie as number of 
subscriptions increases

Solution: use a radix tree instead of a trie to store subscriptions
 2018-10-31 07:49:55 -04:00
Luca Boccassi
1a5937750c Problem: test_connect_delay_tipc randomly fails 
Solution: use a monitor to wait for a disconnect instead of a sleep,
and retry to send a message until it fails since the state machine
might be delayed due to the I/O thread being pre-empted on busy
systems.
Also set a receive timeout to avoid random hangs.

Fixes #3124
 2018-09-29 22:39:36 +01:00
Francesco Montorsi
eb3e63e22f Hwm tests and docs (#3242) 
Add new HWM tests and more detailed documentation
 2018-09-13 22:14:06 +01:00
Simon Giesecke
1734a64d62 Revert "Problem: test_proxy not yet using unity" 
This reverts commit fd27324ec3daa50bebea381ce7fd4b505a6a53e6.
 2018-08-24 09:49:41 +02:00
Simon Giesecke
430b97fc73 Problem: test_use_fd not yet using unity 
Solution: migrate to unity
 2018-08-23 18:03:16 +02:00
Simon Giesecke
d668925bca Problem: extensive duplication between test_use_fd_tcp and test_use_fd_ipc 
Solution: merge into a single test_use_fd and reduce code duplication by extracting common functions
 2018-08-23 18:00:52 +02:00
Simon Giesecke
929d295e01 Problem: test_timers not yet using unity 
Solution: migrate to unity
 2018-08-23 18:00:51 +02:00
Simon Giesecke
980791d182 Problem: test_stream_timeout not yet using unity 
Solution: migrate to unity
 2018-08-23 18:00:51 +02:00
Simon Giesecke
f01682292c Problem: test_stream_disconnect not yet using unity 
Solution: migrate to unity
 2018-08-23 18:00:51 +02:00
Simon Giesecke
309fe2e6fd Problem: test_router_mandatory_hwm not yet using unity 
Solution: migrate to unity
 2018-08-23 18:00:51 +02:00
Simon Giesecke
fd27324ec3 Problem: test_proxy not yet using unity 
Solution: migrate to unity
 2018-08-23 18:00:50 +02:00
Simon Giesecke
2334090732 Problem: test_stream not yet using unity 
Solution: migrate to unity
 2018-08-22 11:51:10 +02:00
Simon Giesecke
7ad0ff5e9a Problem: test_stream_empty not yet using unity 
Solution: migrate to unity
 2018-08-22 11:51:10 +02:00
Simon Giesecke
7b39d2cb2a Problem: test_unbind_wildcard not yet using unity 
Solution: migrate to unity
 2018-08-22 11:51:10 +02:00
Simon Giesecke
713f075fec Problem: test_xpub_manual not yet using unity 
Solution: migrate to unity
 2018-08-22 11:51:10 +02:00