Solution: added tests for CURVE, add emitting of client-side event in curve_client_t; add ZAP code 300/500 tests for all mechanisms; suppress sending an error message for ZAP code 300
Solution: do it to avoid leaks. Even though they are below 33 bytes so
it's all allocated on the stack, the small message size might change in
the future.
* Problem: no test case with CURVE encryption and large identity
Solution: added test case (currently crashing)
* Problem: possible buffer overflow in mechanism_t::add_property
Solution: add target buffer length parameter and check the buffer is sufficiently large
* Problem: test cases accidentally excluded from build
Solution: remove #if/#endif
* Problem: possible buffer overruns related to metadata at various locations
Solution: allocate buffer large enough for actual metadata, reduce code duplication
* Problem: syntax error related to pointer type conversion
Solution: change argument type of make_command_with_basic_properties to const char *
* Problem: large metadata may cause an assertion in produce_initiate
Solution: Allow metadata of arbitrary size in produce_initiate
* Extracted connect_vanilla_socket function
* Problem: no tests for ZMTP-CURVE protocol errors
Solution: added two test cases with erroneous HELLO commands
* Problem: insufficient tests for ZMTP-CURVE protocol errors
Solution: added two test cases with erroneous HELLO command version
* Problem: test HELLO message is invalid apart from deliberate errors
Solution: create cryptographically correct HELLO message
add tweetnacl.c to test_security_curve
* Problem: nonce is incorrect, build fails with GCC
Solution: use correct non prefix
* Problem: make builds are failing
Solution: transfer CMake changes to (auto)make files
* Problem: nonce is incorrect, build fails with GCC
Solution: use correct non prefix
* Problem: make builds are failing
Solution: transfer CMake changes to (auto)make files
* Problem: no test with INITIATE command with invalid length
Solution: added test case
* Problem: code duplication between test_security_curve.cpp and curve_client.cpp
Solution: extracted parts of zmq::curve_client_t::produce_hello into reusable function
* Problem: code duplication between test_security_curve.cpp and curve_client.cpp
Solution: extracted further parts of zmq::curve_client_t into reusable functions
added missing file
* Problem: mechanism_t::add_property can be declared static
Solution: declare mechanism_t::add_property static
* Problem: intermediate crypto data needs to be passed between static function calls to curve_client_tools_t
Solution: add non-static member functions
* Problem: msg_t instance may be closed twice
Solution: remove offending close
* Problem: prepare_hello uses static curve_client_tools_t::produce_hello
Solution: Use non-static curve_client_tools_t::produce_hello
* Problem: no test with invalid command name where INITIATE command is expected
Solution: added test case
* Problem: make builds are failing due to curve_client_tools.hpp not being found
Solution: add curve_client_tools.hpp to list of source files
* Problem: wrong initializer order in zmq::curve_client_t
Solution: reorder
* Problem: under non-Windows systems, test fails because random_open was not called
Solution: call random_open/random_close within test
* Problem: conflict between custom function htonll and macro definition on Darwin
Solution: define htonll function only if not defined as a macro
* Problem: nullptr not defined on all platforms
Solution: replace nullptr by NULL
* Problem: libsodium builds not working
Solution: adapt compile and link file sets for libsodium builds
* Problem: Makefile.am broken
Solution: Fix syntax
* Problem: no tests for garbage encrypted cookie or content in INITIATE
Solution: added test cases
* Problem: test cases accidentally excluded from build
Solution: remove #if/#endif
* Solution: some error cases are unreachable
Problem: for the time being, added some comments without changing the code
* Added comments on hard-to-test cases
* Problem: missing test for status code 300, inadequate assertion for status code 500
Solution: add test, change assertion (currently test fails)
* Problem: gcc compiler error deprecated conversion from string constant
Solution: declare variable as const
* Problem: in case of ZAP handler returning a status code other than 200, no appropriate event is emitted
Solution: immediately emit event after receiving reply from ZAP handler
* Problem: endpoint address is not included in zap-reply monitor event
Solution: added functions to retrieve endpoint address in zmq::i_engine and zmq::session_base_t
removed unused code block in zmq::stream_engine_t::next_handshake_command
* Problem: wrong formatting
Solution: fix formatting
* Problem: test fails because of EPIPE
Solution: add EPIPE/ECONNRESET/ECONNAGAIN handling for more test cases
* Problem: CI failure on Appveyor with err==ECONNRESET
Solution: ignore ECONNRESET analogous to EPIPE
* Problem: blocking test execution
Solution: added more debug output, do not wait for monitor infinitely without output
Solution: refactor the ZAP thread to avoid creating the socket in the
main thread and using it in the ZAP thread, and also to eliminate
races at shutdown use another inproc control socket to signal
termination to the thread
Solution: ignore ECONNRESET as with EPIPE - it can happen on very
slow machines when the engine sends data to the peer and then tries
to read from the TCP socket before the peer has read
Solution: removed code duplication
improved global variable naming
added assertions on number of ZAP requests handled
added assertion on monitor event to test_curve_security_with_plain_client_credentials
* Problem: no tests for ZAP protocol errors
Solution: added first test for a bogus version number in ZAP reply
* Problem: no tests for ZAP protocol errors
Solution: added more test cases
* Problem: cannot compile without ZMQ_BUILD_DRAFT_API
Solution: conditionally compile parts that depend on draft API
* Problem: test_security_curve times out in CI
Solution: Increase timeout for this test to 20 seconds
* Fixing #2002 one way of doing it
* Mechanisms can implement a new method `error_detail()`
* This error detail have three values for the moment: no_detail
(default), protocol, encryption.
+ generic enough to make sense for all mechanisms.
- low granularity level on information.
* Fixing #2002: implementation of the error details
The ZMQ_EVENT_HANDSHAKE_FAILED event carries the error details
as value.
* Removed Microsoft extenstion for enum member access
This was leading to compilation error under linux.
* Adaptation of CURVE test cases
* Monitoring event: changed API for detailed events
Removed ZMQ_EVENT_HANDSHAKE_FAILED and replaced it by:
- ZMQ_EVENT_HANDSHAKE_FAILED_NO_DETAIL,
- ZMQ_EVENT_HANDSHAKE_FAILED_PROTOCOL,
- ZMQ_EVENT_HANDSHAKE_FAILED_ENCRYPTION
Adaptation of text case `security_curve`
* Removed event value comparison
This was introduced for the previous API model adaptation
* Removed the prints in std output and added missing details
`current_error_detail` was not set in every protocol error cases
* Fixed initialization of current_error_detail
* Fixed error in greeting test case
The handshake failure due to mechanism mismatch in greeting is actually
a protocol error. The error handling method consider it like so and
send a protocol handshake failure monitoring event instead of no_detail.
Fixed the test_security_curve expectation as well.
* Upgraded tests of monitoring events
The tests check the number of monitoring events received
* Problem: does not build under Linux or without ZMQ_DRAFT_API
Solution:
- properly use ZMQ_DRAFT_API conditional compilation
- use receive timeouts instead of Sleep
* Problem: duplicate definition of variable 'timeout'
Solution: merged definitions
* Problem: inconsistent timing dependencies
Solution: reduce timing dependency by using timeouts at more places
* Problem: assertion failure under Linux due to unexpected monitor event
Solution: output event type to aid debugging
* Problem: erroneous assertion code
* Problem: assertion failure with a garbage server key due to an extra third event
Solution: changed assertion to expect three events (needs to be checked)
* Problem: extra include directive to non-existent file
Solution: removed include directive
* Problem: assertion failure on appveyor for unknown reason
Solution: improve debug output
* Problem: no build with libsodium and draft api
Solution: add build configurations with libsodium and draft api
* Problem: assertion failure on CI
Solution: change assertion to reflect actual behaviour on CI (at least temporarily)
* Problem: error in condition in assertion code
* Problem: assertion failure on CI
Solution: generalize assertion to match behavior on CI
* Problem: assertion failures on CI
Solution: removed inconsistent assertion on no monitor events before flushing
improved debuggability by converting function into macro
* Problem: diverging test code for three analogous test cases with garbage key
Solution: extract common code into function
* Problem: does not build without ZMQ_BUILD_DRAFT_API
Solution: introduce dummy variable
* Attempt to remove workaround regarding ZMQ_EVENT_HANDSHAKE_FAILED_NO_DETAIL again
* Problem: EAGAIN error after handshake complete if there is no more data in inbuffer
Solution: Skip tcp_read attempt in that case
* Problem: handshaking event emitted after handshaking failed
Solution: use stream_engine_t::handshaking instead of mechanism_t::status() to determine whether still handshaking
* Include error code in debug output
* Improve debugging output: output flushed events
* Split up ZMQ_EVENT_HANDSHAKE_FAILED_PROTOCOL into ZMQ_EVENT_HANDSHAKE_FAILED_ZMTP and ZMQ_EVENT_HANDSHAKE_FAILED_ZAP
* Fixed compilation without ZMQ_BUILD_DRAFT_API
* Renamed ZMQ_EVENT_HANDSHAKE_SUCCEED to ZMQ_EVENT_HANDSHAKE_SUCCEEDED for language consistency
* Renamed ZMQ_EVENT_HANDSHAKE_SUCCEED to ZMQ_EVENT_HANDSHAKE_SUCCEEDED for language consistency
* Renamed ZMQ_EVENT_HANDSHAKE_SUCCEED to ZMQ_EVENT_HANDSHAKE_SUCCEEDED for language consistency
* Fixed assert_monitor_event (require event instead of allowing no event)
Reverted erroneous change to handshaking condition
Renamed test_wrong_key to test_garbage_key
Generalized assumption in test_garbage_key to allow for ZMQ_EVENT_HANDSHAKE_FAILED_NO_DETAIL with error == EPIPE
* Better isolate test cases from each other by providing a fresh context & server for each
* Added diagnostic output
* Changed assertion to reflect actual behavior on CI
* Fixed formatting, observe maximum line length
* Fixed formatting, observe maximum line length
* Increase timeout to check if this fixes valgrind run
* Close server with close_zero_linger
* Increase timeout to check if this fixes valgrind run
* Increase timeout to check if this fixes valgrind run
* Generalize assertion to also work with valgrind
* Fixed formatting
* Add more diagnostic output
* Generalize assertion to also work with valgrind
Linux now supports Virtual Routing and Forwarding (VRF) as per:
https://www.kernel.org/doc/Documentation/networking/vrf.txt
In order for an application to bind or connect to a socket with an
address in a VRF, they need to first bind the socket to the VRF device:
setsockopt(sd, SOL_SOCKET, SO_BINDTODEVICE, dev, strlen(dev)+1);
Note "dev" is the VRF device, eg. VRF "blue", rather than an interface
enslaved to the VRF.
Add a new socket option, ZMQ_BINDTODEVICE, to bind a socket to a device.
In general, if a socket is bound to a device, eg. an interface, only
packets received from that particular device are processed by the socket.
If device is a VRF device, then subsequent binds/connects to that socket
use addresses in the VRF routing table.
Solution: remove the pipe from the real trie when a peer disconnects.
Also add a unit test that exercises the behaviour by reconnecting
a different socket and sending a message that matches.
Fixes#2601 and introduced by #2042
Solution: use lower case ws2_32.lib to enable cross compilation
from platforms with case-sensitive filesystems.
When cross compiling the tests with Mingw-w64, CMake cannot
locate Ws2_32.lib
Solution: revert change that made ZAP mandatory.
The "Stonehouse" pattern, where CURVE is used only for encryption and
without authentication, is a valid use case so we should still
support it.
Also restore CURVE testing in the test_heartbeat.
Fixes#2594
Solution: roll back the pipe if writing messages other than the
first fails in router::xsend. Roll it back also when the pipe is
terminating.
Also add test case that reproduces the memory leak when ran with
valgrind.
Fixes#2567
Solution: roll back the pipe if writing messages other than the
first fails in router::xsend.
Also add test case that reproduces the memory leak when ran with
valgrind.
Fixes#2567
