Commit Graph

314 Commits

Author SHA1 Message Date
Norman Maurer
29c471ec52 Correctly handle fragmented Handshake message when trying to detect SNI (#9806)
Motivation:

At the moment our AbstractSniHandler makes the assemption that Handshake messages are not fragmented. This is incorrect as it is completely valid to split these across multiple TLSPlaintext records.

Thanks to @sskrobotov for bringing this to my attentation and to @Lukasa for the help.

Modifications:

- Adjust logic in AbstractSniHandler to handle fragmentation
- Add unit tests

Result:

Correctly handle fragmented Handshake message in AbstractSniHandler (and so SniHandler).
2019-11-29 09:53:29 +01:00
ZhenLian
2c3d263e23 Support Passing KeyManager and TrustManager into SslContextBuilder (#9805) (#9786)
Motivation:

This is a PR to solve the problem described here: https://github.com/netty/netty/issues/9767
Basically this PR is to add two more APIs in SslContextBuilder, for users to directly specify
the KeyManager or TrustManager they want to use when building SslContext. This is very helpful
when users want to pass in some customized implementation of KeyManager or TrustManager.

Modification:

This PR takes the first approach in here:
https://github.com/netty/netty/issues/9767#issuecomment-551927994 (comment)
which is to immediately convert the managers into factories and let factories continue to pass
through Netty.

1. Add in SslContextBuilder the two APIs mentioned above
2. Create a KeyManagerFactoryWrapper and a TrustManagerFactoryWrapper, which take a KeyManager
and a TrustManager respectively. These are two simple wrappers that do the conversion from
XXXManager class to XXXManagerFactory class
3.Create a SimpleKeyManagerFactory class(and internally X509KeyManagerWrapper for compatibility),
which hides the unnecessary details such as KeyManagerFactorySpi. This serves the similar
functionalities with SimpleTrustManagerFactory, which was already inside Netty.

Result:

Easier usage.
2019-11-26 14:26:04 +01:00
Norman Maurer
f8b05b1c84 Don't cache key material if sun.security.ssl.X509KeyManagerImpl is used (#9762)
Motivation:

sun.security.ssl.X509KeyManagerImpl will not use "stable" aliases and so aliases may be changed during invocations. This means caching is useless. Because of this we should disable the cache if its used.

Modifications:

- Disable caching if sun.security.ssl.X509KeyManagerImpl is used
- Add tests

Result:

More protection against https://github.com/netty/netty/issues/9747.
2019-11-07 15:28:00 +01:00
Norman Maurer
38dd3b6bd1 At the moment the cache provided by OpenSslCachingKeyMaterialProvider… (#9759)
Motivation:

At the moment te cache is not bound and so lead to huge memory consumpation. We should ensure its bound by default.

Modifications:

Ensure cache is bound

Result:

Fixes https://github.com/netty/netty/issues/9747.
2019-11-07 15:27:42 +01:00
Nick Hill
7df012884f Rename SimpleChannelInboundHandler.channelRead0() to messageReceived() (#8819)
Motivation

Per javadoc in 4.1.x SimpleChannelInboundHandler:

"Please keep in mind that channelRead0(ChannelHandlerContext, I) will be
renamed to messageReceived(ChannelHandlerContext, I) in 5.0."

Modifications

Rename aforementioned method and all references/overrides.

Result

Method is renamed.
2019-11-01 07:23:07 +01:00
ursa
67e3ddb568 Bugfix #9667: FlowControllerHandler swallows read-complete event when auto-read is disabled (#9691)
FlowControllerHandler currently may swell read-complete events in some situations.

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

Fixes #9667: FlowControllerHandler swallows read-complete event when auto-read is disabled
2019-10-23 11:02:05 +02:00
ursa
aa78d49de1 Add 'toString' method into IdleStateEvent (#9695)
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

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

More useful String representation of IdleStateEvent
2019-10-23 10:48:25 +02:00
Norman Maurer
d794365411 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 08:59:33 +02:00
康智冬
1c69448e2e 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 15:25:41 +02:00
Bryce Anderson
3f7a7949db Reference-counted SslEngines retain a reference to their parent SslContext (#9626)
Motivation:
With the Netty ref-counted OpenSSL implementation the parent SslContext
maintains state necessary for the SslEngine's it produces. However, it's
possible for the parent context to be closed and release those resources
before the child engines are finished which causes problems.

Modification:
Spawned ReferenceCountedOpenSslEngine's retain a reference to their
parent ReferenceCountedOpenSslContext.

Result:
The lifetime of the shared data is extended to include the lifetime of
the dependents.
2019-10-07 08:13:05 +02:00
Norman Maurer
14a820d5fa
Always notify FutureListener via the EventExecutor (#9489)
Motiviation:

A lot of reentrancy bugs and cycles can happen because the DefaultPromise will notify the FutureListener directly when completely in the calling Thread if the Thread is the EventExecutor Thread. To reduce the risk of this we should always notify the listeners via the EventExecutor which basically means that we will put a task into the taskqueue of the EventExecutor and pick it up for execution after the setSuccess / setFailure methods complete the promise.

Modifications:

- Always notify via the EventExecutor
- Adjust test to ensure we correctly account for this
- Adjust tests that use the EmbeddedChannel to ensure we execute the scheduled work.

Result:

Reentrancy bugs related to the FutureListeners cant happen anymore.
2019-09-24 09:10:59 +02:00
Francesco Nigro
e5eb94668c ChunkedNioFile can use absolute FileChannel::read to read chunks (#9592)
Motivation:

Users can reuse the same FileChannel for different ChunkedNioFile
instances without being worried that FileChannel::position will be
changed concurrently by them.
In addition, FileChannel::read with absolute position allows to
use on *nix pread that is more efficient then fread.

Modifications:

Always use absolute FileChannel::read ops

Result:

Faster and more flexible uses of FileChannel for ChunkedNioFile
2019-09-24 07:17:26 +02:00
Norman Maurer
790c29ee21 Fix *SslEngineTest to not throw ClassCastException and pass in all cases (#9588)
Motivation:

Due some bug we did endup with ClassCastExceptions in some cases. Beside this we also did not correctly handle the case when ReferenceCountedOpenSslEngineTest did produce tasks to run in on test.

Modifications:

- Correctly unwrap the engine before to fix ClassCastExceptions
- Run delegated tasks when needed.

Result:

All tests pass with different OpenSSL implementations (OpenSSL, BoringSSL etc)
2019-09-21 14:59:10 +02:00
Norman Maurer
2ba99b4996 Correctly handle task offloading when using BoringSSL / OpenSSL (#9575)
Motivation:

We did not correctly handle taskoffloading when using BoringSSL / OpenSSL. This could lead to the situation that we did not write the SSL alert out for the remote peer before closing the connection.

Modifications:

- Correctly handle exceptions when we resume processing on the EventLoop after the task was offloadded
- Ensure we call SSL.doHandshake(...) to flush the alert out to the outboundbuffer when an handshake exception was detected
- Correctly signal back the need to call WRAP again when a handshake exception is pending. This will ensure we flush out the alert in all cases.

Result:

No more failures when task offloading is used.
2019-09-19 08:17:45 +02:00
Norman Maurer
3099bbcc13
Change semantics of EmbeddedChannel to match other transports more closely. (#9529)
Motiviation:

EmbeddedChannel currently is quite differently in terms of semantics to other Channel implementations. We should better change it to be more closely aligned and so have the testing code be more robust.

Modifications:

- Change EmbeddedEventLoop.inEventLoop() to only return true if we currenlty run pending / scheduled tasks
- Change EmbeddedEventLoop.execute(...) to automatically process pending tasks if not already doing so
- Adjust a few tests for the new semantics (which is closer to other Channel implementations)

Result:

EmbeddedChannel works more like other Channel implementations
2019-09-04 12:00:06 +02:00
Norman Maurer
e6839aa228 Use same JDK SSL test workaround when using ACCP as when just using the JDK SSL implementation (#9490)
Motivation:

14607979f6 added tests for using ACCP but did miss to use the same unwrapping technique of exceptions as JdkSslEngineTest. This can lead to test-failures on specific JDK versions

Modifications:

Add the same unwrapping code

Result:

No more test failures
2019-08-21 20:28:16 +02:00
Norman Maurer
642c9166f4 Add tests for using Amazon Corretto Crypto Provider with Netty (#9480)
Motivation:

Amazon lately released Amazon Corretto Crypto Provider, so we should include it in our testsuite

Modifications:

Add tests related to Amazon Corretto Crypto Provider

Result:

Test netty with Amazon Corretto Crypto Provider
2019-08-20 14:56:03 +02:00
Farid Zakaria
794bb6c7b6 Introduce SslMasterKeyHandler (#8653)
Motivation

Debugging SSL/TLS connections through wireshark is a pain -- if the cipher used involves Diffie-Hellman then it is essentially impossible unless you can have the client dump out the master key [1]

This is a work-in-progress change (tests & comments to come!) that introduces a new handler you can set on the SslContext to receive the master key & session id. I'm hoping to get feedback if a change in this vein would be welcomed.

An implementation that conforms to Wireshark's NSS key log[2] file is also included.

Depending on feedback on the PR going forward I am planning to "clean it up" by adding documentation, example server & tests. Implementation will need to be finished as well for retrieving the master key from the OpenSSL context.

[1] https://jimshaver.net/2015/02/11/decrypting-tls-browser-traffic-with-wireshark-the-easy-way/
[2] https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/Key_Log_Format

Modification

- Added SslMasterKeyHandler
- An implementation of the handler that conforms to Wireshark's key log format is included.

Result:

Be able to debug SSL / TLS connections more easily.

Signed-off-by: Farid Zakaria <farid.m.zakaria@gmail.com>
2019-07-10 12:16:56 +02:00
Norman Maurer
d951140c56 Fix compile error introduced by bad cherry-pick of f7e8603d60 2019-07-04 09:02:23 +02:00
Norman Maurer
f7e8603d60 Fix NPE caused by re-entrance calls in FlowControlHandler (#9320)
Motivation:

2c99fc0f12 introduced a change that eagly recycles the queue. Unfortunally it did not correct protect against re-entrance which can cause a NPE.

Modifications:

- Correctly protect against re-entrance by adding null checks
- Add unit test

Result:

Fixes https://github.com/netty/netty/issues/9319.
2019-07-03 19:55:39 +02:00
Farid Zakaria
cc1528bdad Add a test for OpenSslEngine which decrypts traffic (#8699)
Motivation:
I've introduced netty/netty-tcnative#421 that introduced exposing OpenSSL master key & client/server
random values with the purpose of allowing someone to log them to debug the traffic via auxiliary tools like Wireshark (see also #8653)

Modification:
Augmented OpenSslEngineTest to include a test which manually decrypts the TLS ciphertext
after exposing the masterkey + client/server random. This acts as proof that the tc-native new methods work correctly!

Result:

More tests

Signed-off-by: Farid Zakaria <farid.m.zakaria@gmail.com>
2019-06-28 13:45:05 +02:00
jimin
411b6a56b5 remove unused imports (#9287)
Motivation:

Some imports are not used

Modification:

remove unused imports

Result:

Code cleanup
2019-06-26 21:16:16 +02:00
jimin
3e836bd3fe Call to ‘asList’ with only one argument could be replaced with ‘singletonList’ (#9288)
Motivation:

asList should only be used if there are multiple elements.

Modification:

Call to asList with only one argument could be replaced with singletonList

Result:

Cleaner code and a bit of memory savings
2019-06-26 21:07:11 +02:00
Scott Mitchell
bf7f41a993 SslHandler to fail handshake and pending writes if non-application write fails (#9240)
Motivation:
SslHandler must generate control data as part of the TLS protocol, for example
to do handshakes. SslHandler doesn't capture the status of the future
corresponding to the writes when writing this control (aka non-application
data). If there is another handler before the SslHandler that wants to fail
these writes the SslHandler will not detect the failure and we must wait until
the handshake timeout to detect a failure.

Modifications:
- SslHandler should detect if non application writes fail, tear down the
channel, and clean up any pending state.

Result:
SslHandler detects non application write failures and cleans up immediately.
2019-06-16 07:45:25 +02:00
Norman Maurer
bbb397ac5c Remove usage of io.netty.handler.ssl.openssl.useKeyManagerFactory system property
Motivation:

Usafe of io.netty.handler.ssl.openssl.useKeyManagerFactory system property was deprecated in 4.1 so let us remove it.

Modifications:

Remove io.netty.handler.ssl.openssl.useKeyManagerFactory usage.

Result:

Remove support of deprecated system property
2019-05-22 09:09:32 +02:00
Norman Maurer
260a8a0e9e Add missing assume checks to skip tests if KeyManagerFactory can not be used (#9148)
Motivation:

Depending on what OpenSSL library version we use / system property that is set we need to skip tests that use KeyManagerFactory.

Modifications:

Add missing assume checks for tests that use KeyManagerFactory.

Result:

All tests pass even if KeyManagerFactory is not supported
2019-05-15 07:25:03 +02:00
RoganDawes
0a1786c32c Remove the Handler only after it has initialized the channel (#9132)
Motivation:

Previously, any 'relative' pipeline operations, such as
ctx.pipeline().replace(), .addBefore(), addAfter(), etc
would fail as the handler was not present in the pipeline.

Modification:

Used the pattern from ChannelInitializer when invoking configurePipeline().

Result:

Fixes #9131
2019-05-13 13:55:17 +02:00
SplotyCode
d3a13a0d6a Allow to specify KeyStore type in SslContext (#9003)
Motivation:

As brought up in https://github.com/netty/netty/issues/8998, JKS can be substantially faster than pkcs12, JDK's new default. Without an option to set the KeyStore type you must change the configuration of the entire JVM which is impractical.

Modification:

- Allow to specify KeyStore type
- Add test case

Result:

Fixes https://github.com/netty/netty/issues/8998.
2019-05-10 07:51:20 +02:00
Norman Maurer
c06ca367ca Introduce DynamicAddressConnectHandler which can be used to dynamically change remoteAddress / localAddress when a connect is issued (#8982)
Motivation:

Bootstrap allows you to set a localAddress for outbound TCP connections, either via the Bootstrap.localAddress(localAddress) or Bootstrap.connect(remoteAddress, localAddress) methods. This works well if you want to bind to just one IP address on an interface. Sometimes you want to bind to a specific address based on the resolved remote address which should be possible.

Modifications:

Add DynamicAddressConnectHandler and tests

Result:

Fixes https://github.com/netty/netty/issues/8940.
2019-04-30 07:59:40 +02:00
Ilya Maykov
1cd9f5e17b [openssl] fix refcount bug in OpenSslPrivateKeyMaterial ctor
Motivation:

Subclasses of `OpenSslKeyMaterial` implement `ReferenceCounted`. This means that a new object should have an initial refcount of 1. An `OpenSslPrivateKey.OpenSslPrivateKeyMaterial` object shares its refcount with the enclosing `OpenSslPrivateKey` object. This means the enclosing object's refcount must be incremented by 1 when an instance of `OpenSslPrivateKey.OpenSslPrivateKeyMaterial` is created. Otherwise, when the key material object is `release()`-ed, the refcount on the enclosing object will drop to 0 while it is still in use.

Modification:

- Increment the refcount in the constructor of `OpenSslPrivateKey.OpenSslPrivateKeyMaterial`
- Ensure we also always release the native certificates as well.

Result:

Refcount is now correct.
2019-04-29 23:11:53 +02:00
Norman Maurer
795fa8aef1 Throw SignatureException if OpenSslPrivateKeyMethod.* return null to prevent segfault (#9100)
Motivation:

While OpenSslPrivateKeyMethod.* should never return null we should still guard against it to prevent any possible segfault.

Modifications:

- Throw SignatureException if null is returned
- Add unit test

Result:

No segfault when user returns null.
2019-04-29 08:31:56 +02:00
Norman Maurer
7c35781f4d
DefaultPromise may throw checked exceptions that are not advertised (#8995)
Motivation:

We should not throw check exceptions when the user calls sync*() but should better wrap it in a CompletionException to make it easier for people to reason about what happens.

Modifications:

- Change sync*() to throw CompletionException
- Adjust tests
- Add some more tests

Result:

Fixes https://github.com/netty/netty/issues/8521.
2019-04-10 07:15:31 +02:00
秦世成
fdb4b0e7af Avoid IdleStateHandler triggering unexpected idle events when flushing large entries to slow clients (#9020)
Motivation:

IdleStateHandler may trigger unexpected idle events when flushing large entries to slow clients.

Modification:

In netty design, we check the identity hash code and total pending write bytes of the current flush entry to determine whether there is a change in output. But if a large entry has been flushing slowly (for some reason, the network speed is slow, or the client processing speed is too slow to cause the TCP sliding window to be zero), the total pending write bytes size and identity hash code would remain unchanged.

Avoid this issue by adding checks for the current entry flush progress.

Result:

Fixes #8912 .
2019-04-09 16:27:09 +02:00
Norman Maurer
4eeaa4f956 Fix NPE in OpenSslPrivateKeyMethodTest.destroy() when BoringSSL is not used
Motivation:

4079189f6b introduced OpenSslPrivateKeyMethodTest which will only be run when BoringSSL is used. As the assumeTrue(...) also guards the init of the static fields we need to ensure we only try to destroy these if BoringSSL is used as otherwise it will produce a NPE.

Modifications:

Check if BoringSSL is used before trying to destroy the resources.

Result:

No more NPE when BoringSSL is not used.
2019-04-09 08:33:42 +02:00
Norman Maurer
a9cca146d7 Allow to offload / customize key signing operations when using BoringSSL. (#8943)
Motivation:

BoringSSL allows to customize the way how key signing is done an even offload it from the IO thread. We should provide a way to plugin an own implementation when BoringSSL is used.

Modifications:

- Introduce OpenSslPrivateKeyMethod that can be used by the user to implement custom signing by using ReferenceCountedOpenSslContext.setPrivateKeyMethod(...)
- Introduce static methods to OpenSslKeyManagerFactory which allows to create a KeyManagerFactory which supports to do keyless operations by let the use handle everything in OpenSslPrivateKeyMethod.
- Add testcase which verifies that everything works as expected

Result:

A user is able to customize the way how keys are signed.
2019-04-08 20:25:37 +02:00
Norman Maurer
6c4485f53c We should fail fast if the given PrivateKey or X509Certificate chain is not supported by the used SslProvider. (#9009)
Motivation:

Some SslProvider do support different types of keys and chains. We should fail fast if we can not support the type.

Related to https://github.com/netty/netty-tcnative/issues/455.

Modifications:

- Try to parse key / chain first and if if this fails throw and SslException
- Add tests.

Result:

Fail fast.
2019-04-08 15:24:41 +02:00
Norman Maurer
6b8a0ed374 Remove call to SSL.setHostNameValidation(...) as it is done in the TrustManager (#8981)
Motivation:

We do not need to call SSL.setHostNameValidation(...) as it should be done as part of the TrustManager implementation. This is consistent with the JDK implementation of SSLEngine.

Modifications:

Remove call to SSL.setHostNameValidation(...)

Result:

More consistent behaviour between our SSLEngine implementation and the one that comes with the JDK.
2019-04-01 21:03:20 +02:00
Norman Maurer
0f34345347
Merge ChannelInboundHandler and ChannelOutboundHandler into ChannelHa… (#8957)
Motivation:

In 42742e233f we already added default methods to Channel*Handler and deprecated the Adapter classes to simplify the class hierarchy. With this change we go even further and merge everything into just ChannelHandler. This simplifies things even more in terms of class-hierarchy.

Modifications:

- Merge ChannelInboundHandler | ChannelOutboundHandler into ChannelHandler
- Adjust code to just use ChannelHandler
- Deprecate old interfaces.

Result:

Cleaner and simpler code in terms of class-hierarchy.
2019-03-28 09:28:27 +00:00
Norman Maurer
a817e30d41 Add SSLEngineTest to ensure Signature Algorithms are present during KeyManager calls. (#8965)
Motivation:

We had a bug which could case ExtendedSSLSession.getPeerSupportedSignatureAlgorithms() return an empty array when using BoringSSL. This testcase verifies we correctly return algorithms after the fix in https://github.com/netty/netty-tcnative/pull/449.

Modifications:

Add testcase to verify behaviour.

Result:

Ensure we correctly retuen the algorithms.
2019-03-24 07:40:49 +01:00
Norman Maurer
d3535d31be Correctly detect exeception cause when using BoringSSL in SslErrorTest
Motivation:

e9ce5048df added a testcase to ensure we correctly send the alert in all cases but did use a too strict message matching which did not work for BoringSSL as it not uses whitespaces but underscores.

Modifications:

Make the message matching less strict.

Result:

Test pass also when using BoringSSL.
2019-03-22 16:31:35 +01:00
Norman Maurer
21cb040aef Correctly produce ssl alert when certificate validation fails on the client-side when using native SSL implementation. (#8949)
Motivation:

When the verification of the server cert fails because of the used TrustManager on the client-side we need to ensure we produce the correct alert and send it to the remote peer before closing the connection.

Modifications:

- Use the correct verification mode on the client-side by default.
- Update tests

Result:

Fixes https://github.com/netty/netty/issues/8942.
2019-03-18 18:51:35 +01:00
Norman Maurer
42742e233f
Deprecate ChannelInboundHandlerAdapter and ChannelOutboundHandlerAdapter (#8929)
Motivation:

As we now us java8 as minimum java version we can deprecate ChannelInboundHandlerAdapter / ChannelOutboundHandlerAdapter and just move the default implementations into the interfaces. This makes things a bit more flexible for the end-user and also simplifies the class-hierarchy.

Modifications:

- Mark ChannelInboundHandlerAdapter and ChannelOutboundHandlerAdapter as deprecated
- Add default implementations to ChannelInboundHandler / ChannelOutboundHandler
- Refactor our code to not use ChannelInboundHandlerAdapter / ChannelOutboundHandlerAdapter anymore

Result:

Cleanup class-hierarchy and make things a bit more flexible.
2019-03-13 09:46:10 +01:00
Norman Maurer
7e76d02fe7 ReferenceCountedOpenSslEngines SSLSession must provide local certific… (#8918)
Motivation:

The SSLSession that is returned by SSLEngine.getHandshakeSession() must be able to provide the local certificates when the TrustManager is invoked on the server-side.

Modifications:

- Correctly return the local certificates
- Add unit test

Result:

Be able to obtain local certificates from handshake SSLSession during verification on the server side.
2019-03-08 06:54:45 +01:00
Norman Maurer
22128a85fe Add interopt tests between Conscrypt and OpenSSL SSLEngine implementations. (#8919)
Motivation:

In the past we found a lot of SSL related bugs because of the interopt tests we have in place between different SSLEngine implementations. We should have as many of these interopt tests as possible for this reason.

Modifications:

- Add interopt tests between Conscrypt and OpenSSL SSLEngine implementations

Result:

More tests for SSL.
2019-03-07 09:37:21 +01:00
Konstantin Lutovich
94ffd28973 Close consumed inputs in ChunkedWriteHandler (#8876)
Motivation:

ChunkedWriteHandler needs to close both successful and failed
ChunkInputs. It used to never close successful ones.

Modifications:

* ChunkedWriteHandler always closes ChunkInput before completing
the write promise.
* Ensure only ChunkInput#close() is invoked
on a failed input.
* Ensure no methods are invoked on a closed input.

Result:

Fixes https://github.com/netty/netty/issues/8875.
2019-02-28 21:18:43 +01:00
Norman Maurer
89139aa3f8 Correctly resume wrap / unwrap when SslTask execution completes (#8899)
Motivation:

fa6a8cb09c introduced correct dispatching of delegated tasks for SSLEngine but did not correctly handle some cases for resuming wrap / unwrap after the task was executed. This could lead to stales, which showed up during tests when running with Java11 and BoringSSL.

Modifications:

- Correctly resume wrap / unwrap in all cases.
- Fix timeout value which was changed in previous commit by mistake.

Result:

No more stales after task execution.
2019-02-28 20:30:04 +01:00
Norman Maurer
0d37b06bc8 Update JDK12 and 13 to latest EA releases. (#8809)
Motivation:

We use outdated EA releases when building and testing with JDK 12 and 13.

Modifications:

- Update versions.
- Add workaround for possible JDK12+ bug.

Result:

Use latest releases
2019-02-28 13:55:01 +01:00
Norman Maurer
b9d277dbcb Support using an Executor to offload blocking / long-running tasks wh… (#8847)
Motivation:

The SSLEngine does provide a way to signal to the caller that it may need to execute a blocking / long-running task which then can be offloaded to an Executor to ensure the I/O thread is not blocked. Currently how we handle this in SslHandler is not really optimal as while we offload to the Executor we still block the I/O Thread.

Modifications:

- Correctly support offloading the task to the Executor while suspending processing of SSL in the I/O Thread
- Add new methods to SslContext to specify the Executor when creating a SslHandler
- Remove @deprecated annotations from SslHandler constructor that takes an Executor
- Adjust tests to also run with the Executor to ensure all works as expected.

Result:

Be able to offload long running tasks to an Executor when using SslHandler. Partly fixes https://github.com/netty/netty/issues/7862 and https://github.com/netty/netty/issues/7020.
2019-02-11 10:00:55 +01:00
田欧
e8efcd82a8 migrate java8: use requireNonNull (#8840)
Motivation:

We can just use Objects.requireNonNull(...) as a replacement for ObjectUtil.checkNotNull(....)

Modifications:

- Use Objects.requireNonNull(...)

Result:

Less code to maintain.
2019-02-04 10:32:25 +01:00
田欧
6222101924 migrate java8: use lambda and method reference (#8781)
Motivation:

We can use lambdas now as we use Java8.

Modification:

use lambda function for all package, #8751 only migrate transport package.

Result:

Code cleanup.
2019-01-29 14:06:05 +01:00