Commit Graph

9985 Commits

Author SHA1 Message Date
ursa
8d99aa1235 Simplify WebSocket handlers constructor arguments hell #9698 (#9699)
### Motivation:

Introduction of `WebSocketDecoderConfig` made our server-side code more elegant and simpler for support.

However there is still some problem with maintenance and new features development for WebSocket codecs (`WebSocketServerProtocolHandler`, `WebSocketServerProtocolHandler`).

Particularly, it makes me ~~crying with blood~~ extremely sad to add new parameter and yet another one constructor into these handlers, when I want to contribute new feature.

### Modification:

I've extracted all parameters for client and server WebSocket handlers into config/builder structures, like it was made for decoders in PR #9116.

### Result:

* Fixes #9698: Simplify WebSocket handlers constructor arguments hell
* Unblock further development in this module (configurable close frame handling on server-side; automatic close-frame sending, when missed; memory leaks on protocol violations; etc...)

Bonuses:

* All defaults are gathered in one place and could be easily found/reused.
* New API greatly simplifies usage, but does NOT allow inheritance or modification.
* New API would simplify long-term maintenance of WebSockets module.

### Example

    WebSocketClientProtocolConfig config = WebSocketClientProtocolConfig.newBuilder()
        .webSocketUri("wss://localhost:8443/fx-spot")
        .subprotocol("trading")
        .handshakeTimeoutMillis(15000L)
        .build();
    ctx.pipeline().addLast(new WebSocketClientProtocolHandler(config));
2019-10-29 20:48:18 +01:00
Norman Maurer
4f6c21fa97
Fix Http2Headers.method(...) javadocs (#9718)
Motivation:

The javadocs of Http2Headers.method(...) are incorrect, we should fix these.

Modifications:

Correct javadocs

Result:

Fixes https://github.com/netty/netty/issues/8068.
2019-10-29 19:51:28 +01:00
Norman Maurer
a6681e74fb
HttpClientCodec need to keep request / response pairs in sync all the… (#9721)
Motivation:

At the moment we miss to poll the method queue when we see an Informational response code. This can lead to out-of-sync of request / response pairs when later try to compare these.

Modifications:

Always poll the queue correctly

Result:

Always compare the correct request / response pairs
2019-10-29 19:48:43 +01:00
Johno Crawford
cf74acfce0 Remove todo in StringEncoder (#9719)
Motivation:

StringEncoder is marked @Shareable and CharsetEncoder is not thread-safe.

Modifications:

Remove TODO.

Result:

Less technical debt.
2019-10-29 19:47:28 +01:00
Norman Maurer
ff2a792923
Don't pollute FastThreadLocal for Threads with WeakHashMap if maxDelayedQueues == 0 (#9722)
Motivation:

If maxDelayedQueues == 0 we should never put any WeakHashMap into the FastThreadLocal for a Thread.

Modifications:

Check if maxDelayedQueues == 0 and if so return directly. This will ensure we never call FastThreadLocal.initialValue() in this case

Result:

Less overhead / memory usage when maxDelayedQueues == 0
2019-10-28 18:35:45 +01:00
Norman Maurer
0ba9192e9d Fix version for resolver-dns-native-macos introduced by 939e928312 2019-10-28 15:09:30 +01:00
Norman Maurer
939e928312
Introduce MacOSDnsServerAddressStreamProvider which correctly detect all nameserver configuration on MacOS (#9161)
Motivation:

On MacOS it is not really good enough to check /etc/resolv.conf to determine the nameservers to use. We should retrieve the nameservers using the same way as mDNSResponser and chromium does by doing a JNI call.

Modifications:

Add MacOSDnsServerAddressStreamProvider and testcase

Result:

Use correct nameservers by default on MacOS.
2019-10-28 15:02:45 +01:00
Johno Crawford
de537b98ef Complete todo in SelfSignedCertificate (#9720)
Motivation:

Easier to debug SelfSignedCertificate failures.

Modifications:

Add first throwable as suppressed to thrown exception.

Result:

Less technical debt.
2019-10-28 14:46:59 +01:00
Anuraag Agrawal
816350fba1 Respect all informational status codes. (#9712)
Motivation:

HTTP 102 (WebDAV) is not correctly treated as an informational response

Modification:

Delegate all `1XX` status codes to superclass, not just `100` and `101`.

Result:

Supports WebDAV response.
Removes a huge maintenance [headache](https://github.com/line/armeria/pull/2210) in Armeria which has forked the class for these features
2019-10-28 14:21:36 +01:00
Norman Maurer
9a473b4ff1
Update to latest jdk8 release (#9717)
Motivation:

We should use latest jdk8 release to build on CI

Modifications:

Update to latest adoptjdk release

Result:

Use latest jdk8
2019-10-28 10:30:55 +01:00
Norman Maurer
bf07592668 Fix typo in test which did introduce a failing test after ffc3b2da72 2019-10-28 09:26:29 +01:00
Julien Hoarau
ffc3b2da72 Validate pseudo and conditional HTTP/2 headers (#8619)
Motivation:

Netty HTTP/2 implementation is not 100% compliant to the spec. This
commit improves the compliance regarding headers validation,
in particular pseudo-headers and connection ones.

According to the spec:
   All HTTP/2 requests MUST include exactly one valid value for the
   ":method", ":scheme", and ":path" pseudo-header fields, unless it is
   a CONNECT request (Section 8.3).  An HTTP request that omits
   mandatory pseudo-header fields is malformed (Section 8.1.2.6).

Modifications:

- Introduce Http2HeadersValidator class capable of validating HTTP/2
headers
- Invoke validation from DefaultHttp2ConnectionDecoder#onHeadersRead
- Modify tests to use valid headers when required
- Modify HttpConversionUtil#toHttp2Headers to not add :scheme and
:path header on CONNECT method in order to conform to the spec

Result:

- Initial requests without :method, :path, :scheme will fail
- Initial requests with multiple values for :method, :path, :scheme
will fail
- Initial requests with an empty :path fail
- Requests with connection-specific header field will fail
- Requests with TE header different than "trailers" will fail
-
- Fixes 8.1.2.2 tests from h2spec #5761
- Fixes 8.1.2.3 tests from h2spec #5761
2019-10-27 16:13:01 +01:00
Norman Maurer
6c061abc49
Hide Recycler implemention to allow experimenting with different implementions of an Object pool (#9715)
Motivation:

At the moment we directly extend the Recycler base class in our code which makes it hard to experiment with different Object pool implementation. It would be nice to be able to switch from one to another by using a system property in the future. This would also allow to more easily test things like https://github.com/netty/netty/pull/8052.

Modifications:

- Introduce ObjectPool class with static method that we now use internally to obtain an ObjectPool implementation.
- Wrap the Recycler into an ObjectPool and return it for now

Result:

Preparation for different ObjectPool implementations
2019-10-26 00:34:30 -07:00
Esteban Ginez
aa3c57508b Adds DeflateDecoder to native-image.properties of codec-http (#9708)
Motivation:
DeflateDecoder was found to be needed when building spring examples app
with graalvm's native image: https://github.com/spring-projects-experimental/spring-graal-native

Modification:
Adds extra native-image.properties to code-http package

Result:
Both:
https://github.com/spring-projects-experimental/spring-graal-native/tree/master/spring-graal-native-samples/spring-petclinic-jpa
and 
https://github.com/spring-projects-experimental/spring-graal-native/tree/master/spring-graal-native-samples/webflux-netty
Build and run
2019-10-25 11:15:34 -07:00
Norman Maurer
efce8e5363
Guard against busy spinning in HashedWheelTimer when using windows and a tickDuration of 1 (#9714)
Motivation:

We do not correct guard against the gact that when applying our workaround for windows we may end up with a 0 sleep period. In this case we should just sleep for 1 ms.

Modifications:

Guard agains the case when our calculation will produce 0 as sleep time on windows

Result:

Fixes https://github.com/netty/netty/issues/9710.
2019-10-25 11:14:06 -07:00
Norman Maurer
7961c84199 Fix version of transport-blockhound-tests introduced in f4b536edcb 2019-10-25 17:34:25 +02:00
Sergei Egorov
f4b536edcb Add BlockHound integration that detects blocking calls in event loops (#9687)
Motivation:

Netty is an asynchronous framework.
If somebody uses a blocking call inside Netty's event loops,
it may lead to a severe performance degradation.
BlockHound is a tool that helps detecting such calls.

Modifications:

This change adds a BlockHound's SPI integration that marks
threads created by Netty (`FastThreadLocalThread`s) as non-blocking.
It also marks some of Netty's internal methods as whitelisted
as they are required to run the event loops.

Result:

When BlockHound is installed, any blocking call inside event loops
is intercepted and reported (by default an error will be thrown).
2019-10-25 06:14:14 -07:00
Anuraag Agrawal
aba9b34a59 Accept Iterable as argument to SslContextBuilder methods. (#9711)
Motivation:

It is common, especially in frameworks, for the parameters to `SslContextBuilder` methods to be built up as a `List` or similar `Iterable`. It is currently difficult to use `SslContextBuilder` in this case because it requires a conversion to array.

Modification:

Add overloads for methods that accept varargs to also accept `Iterable`, delegating by copying into an array.

Result:

Fixes #9293
2019-10-25 05:57:46 -07:00
Nick Hill
f4b4a44c7c Change javadoc of ByteBuf#indexOf(...) to match its behaviour (#9679)
Motivation

Currently doc != code and so one needs to change. Though behaviour as
currently documented might be more intuitive, we don't want to break
anyone so will adjust the doc instead. See #9503 for discussion.

Modifications

Correct the javadoc of indexOf(...) method in ByteBuf abstract class.

Results

Correct javadoc
2019-10-24 23:42:30 -07:00
Zhao Yang
2f32e0b8ad Changed Netty JDK SSL to use default protocols instead of hardcoded supported (#9707)
Motivation:

Netty should respect JVM flags to control SSL protocols, eg. `-Djdk.tls.client.protocols`


Modification: 

Changed `JdkSslContext` to use `SSLContext.getDefaultSSLParameters().getProtocols()` instead of `engine.getSupportedProtocols()` which is hardcoded as `SSLv2Hello, SSLv3, TLSv1, TLSv1.1, TLSv1.2`.

Result:

Without `-Djdk.tls.client.protocols`, `SSLContext.getDefaultSSLParameters().getProtocols()` returns `TLSv1, TLSv1.1, TLSv1.2`.

With `-Djdk.tls.client.protocols=TLSv1.2`, `SSLContext.getDefaultSSLParameters().getProtocols()` returns `TLSv1.2`.

Fixes #9706
2019-10-24 23:19:42 -07:00
root
844b82b986 [maven-release-plugin] prepare for next development iteration 2019-10-24 12:57:00 +00:00
root
d066f163d7 [maven-release-plugin] prepare release netty-4.1.43.Final 2019-10-24 12:56:30 +00:00
Norman Maurer
7d6d953153
Support semicolons in query parameters as explain in the W3C recommentation (#9701)
Motivation:

Support semicolons in query parameters as explain in the W3C recommentation:
https://www.w3.org/TR/2014/REC-html5-20141028/forms.html#url-encoded-form-data

Modification:

- Add a new constructor arg that can be used to "switch" modes for decoding ;
- Add unit test

Result:

Fixes #8855
2019-10-23 23:44:37 -07:00
Carl Mastrangelo
e8e7a206b3 Use fast HPACK comparisons when not checking sensitive headers (#9259)
Motivation:
Constant time comparison functions are used to compare HTTP/2 header
values, even if they are not sensitive.

Modification:
After checking for sensitivity, use fast comparison.

Result: Faster HPACK table reads/writes
2019-10-23 23:37:57 -07:00
Carl Mastrangelo
ff9df03d21 Make only default IdleStateEvents cached string representation (#9705)
Motivation:

In PR https://github.com/netty/netty/pull/9695   IdleStateEvents
were made to cache their string representation.   The reason for this
was to avoid creating garbage as these values would be used frequently.
However, these objects may be used on multiple event loops and this
may cause an unexpected race to occur.

Modification:
Only make the events that Netty creates cache their toString representation.

Result:
No races.
2019-10-23 23:35:11 -07:00
Norman Maurer
39cc7a6739
Refactor SslHandler internals to always use heap buffers for JDK SSLE… (#9696)
Motivation:

We should aim to always use heap buffers when using the JDK SSLEngine for now as it wants to operate on byte[] and so will do internal memory copies if a non heap buffer is used. Beside this it will always return BUFFER_OVERFLOW when a smaller buffer then 16kb is used when calling wrap(...) (even if a very small amount of bytes should be encrypted). This can lead to excercive direct memory usage and pressure for no good reason.

Modifications:

Refactor internals of SslHandler to ensure we use heap buffers for the JDK SSLEngine impelementation

Result:

Less direct memory usage when JDK SSLEngine implementation is used
2019-10-23 05:28:42 -07:00
ursa
73f5c8384e Bugfix #9667: FlowControllerHandler swallows read-complete event when auto-read is disabled (#9691)
### Motivation:

FlowControllerHandler currently may swell read-complete events in some situations.

### Modification:

* Fire read-complete event from flow controller, when it previously was swallowed
* New unit test to cover this case

### Result:

Fixes #9667: FlowControllerHandler swallows read-complete event when auto-read is disabled
2019-10-23 01:47:58 -07:00
ursa
a77fe9333d Add 'toString' method into IdleStateEvent (#9695)
### Motivation:

IdleStateEvent is very convenient and frequently used type of events. However both in runtime (logs) and in debug you need some manual steps to see their actual content. Default implementation generates worthless trash like this:

    io.netty.handler.timeout.IdleStateEvent@27f674d

There are examples already, where event has convenient and useful toString implementation:

* io.netty.handler.proxy.ProxyConnectionEvent
* io.netty.handler.ssl.SslCompletionEvent

### Modification:

* Implement 'IdleStateEvent.toString' method.
* Unit test.

### Result:

More useful String representation of IdleStateEvent
2019-10-23 01:28:18 -07:00
Andrey Mizurov
8674ccfcd2 Fix indexOutOfBoundsException when multipart/form-data is incorrect value (#9688)
Motivation:

HttpPostRequestDecoder.splitHeaderContentType() throws a StringIndexOutOfBoundsException when it parses a Content-Type header that starts with a semicolon ;. We should skip the execution for incorrect multipart form data.


Modification:

Avoid invocation of HttpPostRequestDecoder#splitHeaderContentType(...) for incorrect multipart form data content-type.

Result:

Fixes #8554
2019-10-23 00:03:20 -07:00
Idel Pivnitskiy
b3fb2eb27f Add a utility that checks if the a SslProvider supports ALPN (#9693)
Motivation:

We have a public utility `OpenSsl.isAlpnSupported()` that helps users to
check if ALPN is available for `SslProvider.OPENSSL`. However, we do not
provide a similar utility for `SslProvider.JDK`. Therefore, users who
configured ALPN with `SslProvider.JDK` will get a runtime exception at
the time when a new connection will be created.

Modifications:

- Add public `SslProvider.isAlpnSupported(SslProvider)` utility method
that returns `true` if the `SslProvider` supports ALPN;
- Deprecate `OpenSsl.isAlpnSupported()`;

Result:

Users can verify if their environment supports ALPN with
`SslProvider` upfront (at bootstrap), instead of failing with
runtime exception when a new connection will be created.
2019-10-22 23:58:10 -07:00
Norman Maurer
247a4db470
Add ability to set attributes on a SslContext (#9654)
Motivation:

Sometimes it is useful to be able to set attributes on a SslContext.

Modifications:

Add new method that will return a AttributeMap that is tied to a SslContext instance

Result:

Fixes https://github.com/netty/netty/issues/6542.
2019-10-22 06:39:43 -07:00
Norman Maurer
9bf10f2dc5
Correctly propagate failures while update the flow-controller to the … (#9664)
Motivation:

We may fail to update the flow-controller and in this case need to notify the stream channel and close it.

Modifications:

Attach a future to the write of the update frame and in case of a failure propagate it to the channel and close it

Result:

Fixes https://github.com/netty/netty/issues/9663
2019-10-22 05:40:14 -07:00
Norman Maurer
c7441f68f3
Ignore invalid entries in /etc/resolv.conf when parsing (#9697)
Motivation:

We should just ignore (and so skip) invalid entries in /etc/resolver.conf.

Modifications:

- Skip invalid entries
- Add unit test

Result:

Fix https://github.com/netty/netty/issues/9684
2019-10-22 05:26:25 -07:00
switchYello
e745ef0645 fix remove handler cause ByteToMessageDecoder out disorder (#9670)
Motivation:

Data flowing in from the decoder flows out in sequence,Whether decoder removed or not.

Modification:

fire data in out and clear out when hander removed
before call method handlerRemoved(ctx)

Result:

Fixes #9668 .
2019-10-21 00:48:30 -07:00
Norman Maurer
95230e01da
Try to reduce GC produced while writing headers (#9682)
Motivation:

bbc34d0eda introduced correct handling of "in process" setup of streams but there is some room for improvements. Often the writeHeaders(...) is completed directly which means there is not need to create the extra listener object.

Modifications:

- Only create the listener if we really need too.

Result:

Less GC
2019-10-17 10:12:20 -07:00
Nick Hill
19b4adf79c Avoid wrapping scheduled Runnables in Callable adapter (#9666)
Motivation

Currently when future tasks are scheduled via schedule(Runnable, ...)
methods, the supplied Runnable is wrapped in a newly allocated Callable
adapter prior to being wrapped in a ScheduledFutureTask.

This can be avoided which saves an object allocation per scheduled task.

Modifications

Change the Callable task field of ScheduledFutureTask to be of type
Object so that it can hold/run Runnables directly in addition to
Callables.

An "adapter" is still used in the case a Runnable is scheduled with an
explicit constant non-null completion value, assumed to be rare.

Result

Less garbage
2019-10-17 07:01:52 -07:00
Matthew Miller
bbc34d0eda HTTP/2: Prevent memory leak when trying to create new streams on a connection that received a GOAWAY. (#9674)
Motivation:

In https://github.com/netty/netty/issues/8692, `Http2FrameCodec` was
updated to keep track of all "being initialized" streams, allocating
memory before initialization begins, and releasing memory after
initialization completes successfully.

In some instances where stream initialization fails (e.g. because this
connection has received a GOAWAY frame), this memory is never released.

Modifications:

This change updates the `Http2FrameCodec` to use a separate promise
for monitoring the success of sending HTTP2 headers. When sending of
headers fails, we now make sure to release memory allocated for stream
initialization.

Result:

After this change, failures in writing HTTP2 Headers (e.g. because this
connection has received a GOAWAY frame) will no longer leak memory.
2019-10-16 19:32:45 -07:00
Norman Maurer
3d7dba373f
Eliminate unnessary copy of ByteBuf on ByteToMessageDecoder removal (#9662)
Motivation:

At the moment we do a ByteBuf.readBytes(...) on removal of the ByteToMessageDecoder if there are any bytes left and forward the returned ByteBuf to the next handler in the pipeline. This is not really needed as we can just forward the cumulation buffer directly and so eliminate the extra memory copy

Modifications:

Just forward the cumulation buffer directly on removal of the ByteToMessageDecoder

Result:

Less memory copies
2019-10-16 06:47:59 -07:00
Nick Hill
2e5dd28800 Fix DnsNameResolver TCP fallback test and message leaks (#9647)
Motivation

A memory leak related to DNS resolution was reported in #9634,
specifically linked to the TCP retry fallback functionality that was
introduced relatively recently. Upon inspection it's apparent that there
are some error paths where the original UDP response might not be fully
released, and more significantly the TCP response actually leaks every
time on the fallback success path.

It turns out that a bug in the unit test meant that the intended TCP
fallback path was not actually exercised, so it did not expose the main
leak in question.

Modifications

- Fix DnsNameResolverTest#testTruncated0 dummy server fallback logic to
first read transaction id of retried query and use it in replayed
response
- Adjust semantic of internal DnsQueryContext#finish method to always
take refcount ownership of passed in envelope
- Reorder some logic in DnsResponseHandler fallback handling to verify
the context of the response is expected, and ensure that the query
response are either released or propagated in all cases. This also
reduces a number of redundant retain/release pairings

Result

Fixes #9634
2019-10-14 16:10:15 +02:00
Norman Maurer
6c05d16967
Use @SuppressJava6Requirement for animal sniffer plugin to ensure we always guard correctly (#9655)
Motivation:

We can use the `@SuppressJava6Requirement` annotation to be more precise about when we use Java6+ APIs. This helps us to ensure we always protect these places.

Modifications:

Make use of `@SuppressJava6Requirement` explicit

Result:

Fixes https://github.com/netty/netty/issues/2509.
2019-10-14 15:54:49 +02:00
Norman Maurer
833f11be75
Remove usage of AtomicIntegerFieldUpdater in ReferenceCountedOpenSslE… (#9653)
Motivation:

There is not need to use a CAS as everything is synchronized anyway. We can simplify the code a bit by not using it.

Modifications:

- Just remove the CAS operation
- Change from int to boolean

Result:

Code cleanup
2019-10-13 11:02:52 +02:00
stroller
deb34a0f8b remove useless doc for 5.0 (#9546)
Fix javadoc issues

Motivation:

Remove useless doc for 5.0

Modifications:

Remove description for 5.0

Result:

Useless doc will be removed.
2019-10-12 20:17:18 +02:00
Nick Hill
166caf96ef Avoid unnecessary epoll event loop wake-ups (#9605)
Motivation

The recently-introduced event loop scheduling hooks can be exploited by
the epoll transport to avoid waking the event loop when scheduling
future tasks if there is a timer already set to wake up sooner.

There is also a "default" timeout which will wake the event
loop after 1 second if there are no pending future tasks. The
performance impact of these wakeups themselves is likely negligible but
there's significant overhead in having to re-arm the timer every time
the event loop goes to sleep (see #7816). It's not 100% clear why this
timeout was there originally but we're sure it's no longer needed.

Modification

Combine the existing volatile wakenUp and non-volatile prevDeadlineNanos
fields into a single AtomicLong that stores the next scheduled wakeup
time while the event loop is in epoll_wait, and is -1 while it is awake.

Use this as a guard to debounce wakeups from both immediate scheduled
tasks and future scheduled tasks, the latter using the new
before/afterScheduledTaskSubmitted overrides and based on whether the
new deadline occurs prior to an already-scheduled timer.

A similar optimization was already added to NioEventLoop, but it still
uses two separate volatiles. We should consider similar streamlining of
that in a future update.

Result

Fewer event loop wakeups when scheduling future tasks, greatly reduced
overhead when no future tasks are scheduled.
2019-10-12 20:16:16 +02:00
Tim Brooks
ec8d43c294 Do not mandate direct bytes in SslHandler queue (#9656)
Motivation:

Currently when the SslHandler coalesces outbound bytes it always
allocates a direct byte buffer. This does not make sense if the JDK
engine is being used as the bytes will have to be copied back to heap
bytes for the engine to operate on them.

Modifications:

Inspect engine type when coalescing outbound bytes and allocate heap
buffer if heap bytes are preferred by the engine.

Result:

Improved performance for JDK engine. Better performance in environments
without direct buffer pooling.
2019-10-12 20:12:12 +02:00
Norman Maurer
f4203c4339
Update commons-compress dependency (#9657)
Motivation:

We should use the latest commons-compress release to fix CVE-2019-12402 (even it is only a test dependency)

Modifications:

Update commons-compress to 1.19

Result:

Fix security alert
2019-10-12 20:10:59 +02:00
Jonathan Leitschuh
e0b15ed952 [DOC] Add CWE-113 warning to DefaultHttpHeaders constructor (#9646)
### Motivation:

I've now found two libraries that use Netty to be vulnerable to [CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting')](https://cwe.mitre.org/data/definitions/113.html) due to using `new DefaultHttpHeaders(false)`.

Some part of me hopes that this warning will help dissuade library authors from disabling this important security check.

### Modification:

Add documentation to `DefaultHttpHeaders(boolean)` to warn about the implications of `false`.

### Result:

This improves the documentation on `DefaultHttpHeaders`.
2019-10-10 22:47:28 +04:00
Nikolay Fedorovskikh
08e9b456a4 Fixes validation of input bytes in the Base64 decoder (#9623)
Motivation:
In the current implementation of Base64 decoder an invalid
character `\u00BD` treated as `=`.
Also character `\u007F` leads to ArrayIndexOutOfBoundsException.

Modification:
Explicitly checks that all input bytes are ASCII characters
(greater than zero). Fix `decodabet` tables.

Result:
Correctly validation input bytes in Base64 decoder.
2019-10-10 20:46:39 +02:00
Norman Maurer
35862cad7e
Fix SSL tests that use SslProvider.OPENSSL_REFCNT (#9649)
Motivation:

031c2e2e88 introduced some change to reduce the risk of have the `ReferenceCountedOpenSslContext` be destroyed while the `ReferenceCountedSslEngine` is still in us. Unfortunaly it missed to adjust a few tests which make assumptions about the refCnt of the context.

Modifications:

Adjust tests to take new semenatics into acount.

Result:

No more tests failures
2019-10-10 10:40:45 +04:00
Norman Maurer
a31a3e31da
Add vscode specific files / directory to .gitignore (#9652)
Motivation:

We should not commit vscode specific files, so at it to gitignore

Modifications:

Add files to .gitignore

Result:

Correctly ignore ide related files
2019-10-10 09:35:08 +04:00
康智冬
bd8cea644a Fix typos in javadocs (#9527)
Motivation:

We should have correct docs without typos

Modification:

Fix typos and spelling

Result:

More correct docs
2019-10-09 17:12:52 +04:00