Commit Graph

1111 Commits

Author SHA1 Message Date
Norman Maurer
21720e4a78 Allow to build on powerpc
Motivation:

At the moment it is not possible to build netty on a power 8 systems.

Modifications:

- Improve detection of the possibility of using Conscrypt
- Skip testsuite-shading when not on x86_64 as this is the only platform for which we build tcnative atm
- Only include classifier if on x86_64 for tcnative as dependency as this is the only platform for which we build tcnative atm
- Better detect if UDT test can be run

Result:

Fixes https://github.com/netty/netty/issues/9479
2019-09-13 22:18:31 +02:00
root
01d805bb76 [maven-release-plugin] prepare for next development iteration 2019-09-12 16:09:55 +00:00
root
7cf69022d4 [maven-release-plugin] prepare release netty-4.1.41.Final 2019-09-12 16:09:00 +00:00
root
aef47bec7f [maven-release-plugin] prepare for next development iteration 2019-09-12 05:38:11 +00:00
root
267e5da481 [maven-release-plugin] prepare release netty-4.1.40.Final 2019-09-12 05:37:30 +00:00
stroller
454cc80141 Fix WriteTimeoutException java doc description (#9554)
Motivation:

The java doc doesn't match the real case: The exception only happen when a write operation
 cannot finish in a certain period of time instead of write idle happen.

Modification:

Correct java doc

Result:
java doc matched the real case
2019-09-09 13:58:07 +02:00
Xiaoqin Fu
21b7e29ea7 Remove extra checks to fix #9456 (#9523)
Motivation:

There are some extra log level checks (logger.isWarnEnabled()).

Modification:

Remove log level checks (logger.isWarnEnabled()) from io.netty.channel.epoll.AbstractEpollStreamChannel, io.netty.channel.DefaultFileRegion, io.netty.channel.nio.AbstractNioChannel, io.netty.util.HashedWheelTimer, io.netty.handler.stream.ChunkedWriteHandler and io.netty.channel.udt.nio.NioUdtMessageConnectorChannel

Result:

Fixes #9456
2019-08-30 10:37:30 +02:00
Codrut Stancu
b7e9829a49 Update GraalVM Native Image configuration. (#9515)
Motivation:

The Netty classes are initialized at build time by default for GraalVM Native Image compilation. This is configured via the `--initialize-at-build-time=io.netty` option. While this reduces start-up time it can lead to some problems:

 - The class initializer of `io.netty.buffer.PooledByteBufAllocator` looks at the maximum memory size to compute the size of internal buffers. If the class initializer runs during image generation, then the buffers are sized according to the very large heap size that the image generator uses, and Netty allocates several arrays that are 16 MByte. The fix is to initialize the following 3 classes at run time: `io.netty.buffer.PooledByteBufAllocator,io.netty.buffer.ByteBufAllocator,io.netty.buffer.ByteBufUtil`. This fix was dependent on a GraalVM Native Image fix that was included in 19.2.0.

 - The class initializer of `io.netty.handler.ssl.util.ThreadLocalInsecureRandom` needs to be initialized at runtime to ensure that the generated values are trully random and not fixed for each generated image.

 - The class initializers of `io.netty.buffer.AbstractReferenceCountedByteBuf` and `io.netty.util.AbstractReferenceCounted` compute field offsets. While the field offset recomputation is necessary for correct execution as a native image these initializers also have logic that depends on the presence/absence of `sun.misc.Unsafe`, e.g., via the `-Dio.netty.noUnsafe=true` flag. The fix is to push these initializers to runtime so that the field offset lookups (and the logic depending on them) run at run time. This way no manual substitutions are necessary either.
 
Modifications:

Add `META-INF/native-image` configuration files that correctly trigger the inialization of the above classes at run time via `--initialize-at-run-time=...` flags.
 
Result:

Fixes the initialisation issues described above for Netty executables built with GraalVM.
2019-08-30 09:21:11 +02:00
Norman Maurer
3f6762ec9c
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 20:27:55 +02:00
Norman Maurer
14607979f6
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 14:55:26 +02:00
Norman Maurer
d8e59ca638
Avoid creating FileInputStream and FileOutputStream for obtaining Fil… (#8110)
Motivation:

If all we need is the FileChannel we should better use RandomAccessFile as FileInputStream and FileOutputStream use a finalizer.

Modifications:

Replace FileInputStream and FileOutputStream with RandomAccessFile when possible.

Result:

Fixes https://github.com/netty/netty/issues/8078.
2019-08-17 09:43:01 +02:00
root
d45a4ce01b [maven-release-plugin] prepare for next development iteration 2019-08-13 17:16:42 +00:00
root
88c2a4cab5 [maven-release-plugin] prepare release netty-4.1.39.Final 2019-08-13 17:15:20 +00:00
Norman Maurer
d30212134d
Always wrap X509ExtendedTrustManager when using OpenSSL and JDK < 11 (#9443)
Motivation:

When using OpenSSL and JDK < 11 is used we need to wrap the user provided X509ExtendedTrustManager to be able to support TLS1.3. We had a check in place that first tried to see if wrapping is needed at all which could lead to missleading calls of the user provided trustmanager. We should remove these calls and just always wrap if needed.

Modifications:

Always wrap if OpenSSL + JDK < 11 and TLS1.3 is supported

Result:

Less missleading calls to user provided trustmanager
2019-08-13 10:26:13 +02:00
Nico Kruber
8d9cea2ce0 Try to load native linux libraries with matching classifier first (#9411)
Motivation:

Users' runtime systems may have incompatible dynamic libraries to the ones our
tcnative wrappers link to. Unfortunately, we cannot determine and catch these
scenarios (in which the JVM crashes) but we can make a more educated guess on
what library to load and try to find one that works better before crashing.

Modifications:

1) Build dynamically linked openSSL builds for more OSs (netty-tcnative)
2) Load native linux libraries with matching classifier (first)

Result:

More developers / users can use the dynamically-linked native libraries.
2019-08-12 08:37:27 +02:00
root
718b7626e6 [maven-release-plugin] prepare for next development iteration 2019-07-24 09:05:57 +00:00
root
465c900c04 [maven-release-plugin] prepare release netty-4.1.38.Final 2019-07-24 09:05:23 +00:00
Farid Zakaria
7fc355aa05 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 12:02:46 +02:00
jingene
c0f9364870 Change the netty.io homepage scheme(http -> https) (#9344)
Motivation:

Netty homepage(netty.io) serves both "http" and "https".
It's recommended to use https than http.
Modification:

I changed from "http://netty.io" to "https://netty.io"
Result:

No effects.
2019-07-09 21:09:42 +02:00
Norman Maurer
1b82474286
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 19:55:18 +02:00
Cory Benfield
14154074f2 Don't loop over TLS records for SNI (#7479)
Motivation:

The AbstractSniHandler previously was willing to tolerate up to three
non-handshake records before a ClientHello that contained an SNI
extension field. This is, so far as I can tell, completely
unnecessary: no TLS implementation will be sending alerts or change
cipher spec messages before ClientHello.

Given that it was not possible to determine why this loop is in
the code to begin with, it's probably just best to remove it.

Modifications:

Remove the for loop.

Result:

The AbstractSniHandler will more rapidly determine whether it should
pass the records on to the default SSL handler.

Co-authored-by: Norman Maurer <norman_maurer@apple.com>
2019-07-01 11:22:55 +02:00
jimin
ee8206cb26 optimize some code (#9289)
Motivation:

There is some manual coping of elements of Collections which can be replaced by Collections.addAll(...) and also some unnecessary semicolons.

Modifications:

- Simplify branches
- Use Collections.addAll
- Code cleanup

Result:

Code cleanup
2019-06-28 13:48:23 +02:00
Farid Zakaria
efe40ac17d 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 13:41:24 +02:00
root
5b58b8e6b5 [maven-release-plugin] prepare for next development iteration 2019-06-28 05:57:21 +00:00
root
35e0843376 [maven-release-plugin] prepare release netty-4.1.37.Final 2019-06-28 05:56:28 +00:00
jimin
856f1185e1 All override methods must be added @override (#9285)
Motivation:

Some methods that either override others or are implemented as part of implementation an interface did miss the `@Override` annotation

Modifications:

Add missing `@Override`s

Result:

Code cleanup
2019-06-27 13:51:26 +02:00
jimin
9621a5b981 remove unused imports (#9287)
Motivation:

Some imports are not used

Modification:

remove unused imports

Result:

Code cleanup
2019-06-26 21:08:31 +02:00
jimin
6bd8f0502d 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 21:06:48 +02:00
Stephane Landelle
039087ed47 Don't filter out TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (#9274)
Motivation:

TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 is supported since Java 8 (see https://docs.oracle.com/javase/8/docs/technotes/guides/security/SunProviders.html) and belongs to the recommended configurations in many references, eg SSLabs (https://github.com/ssllabs/research/wiki/SSL-and-TLS-Deployment-Best-Practices) or Google Cloud Platform Restricted Profile.

Modifications:

Add TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 to default ciphers list.

Result:

TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 is enabled by default.
2019-06-24 23:11:24 +02:00
Norman Maurer
2c99fc0f12
Recycle RecyclableArrayDeque as fast as possible in FlowControlHandler (#9263)
Motivation:

FlowControlHandler does use a recyclable ArrayDeque internally but only recycles it when the channel is closed. We should better recycle it once it is empty.

Modifications:

Recycle the deque as fast as possible

Result:

Less RecyclableArrayDeque instances.
2019-06-22 07:27:04 +02:00
Frédéric Brégier
b1fb40e42d Change Scheduled to FixedRate in Traffic Counter (#9245)
Motivation:

Traffic shaping needs more accurate execution than scheduled one. So the
use of FixedRate instead.
Moreover the current implementation tends to create as many threads as
channels use a ChannelTrafficShapingHandlern, which is unnecessary.

Modifications:

Change the executor.schedule to executor.scheduleAtFixedRate in the
start and remove the reschedule call from run monitor thread since it
will be restarted by the Fixed rate executor.
Also fix a minor bug where restart was only doing start() without stop()
before.

Result:

Threads are more stable in number of cached and precision of traffic
shaping is enhanced.
2019-06-18 09:34:48 +02:00
Scott Mitchell
96feca1d23 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 07:38:33 +02:00
Nick Hill
8ce3d52c0e OpenSsl.USE_KEYMANAGER_FACTORY incorrectly set to false with BoringSSL (#9175)
Motivation

SSL unit tests started failing for me (RHEL 7.6) after #9162. It looks
like the intention was to prevent disable use of the
io.netty.handler.ssl.openssl.useKeyManagerFactory property when using
BoringSSL, but it now gets set to false in that case rather than the
prior/non-BoringSSL default of true.

Modification

Set useKeyManagerFactory to true rather than false in BoringSSL case
during static init of OpenSSl class.

Result

Tests pass again.
2019-05-23 07:09:55 +02:00
Norman Maurer
224d5fafaf
Correctly detect that KeyManagerFactory is not supported when using OpenSSL 1.1.0+ (#9170)
Motivation:

How we tried to detect if KeyManagerFactory is supported was not good enough for OpenSSL 1.1.0+ as it partly provided the API but not all of what is required.

This then lead to failures like:

[ERROR] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 1.102 s <<< FAILURE! - in io.netty.channel.epoll.EpollDomainSocketStartTlsTest
[ERROR] initializationError(io.netty.channel.epoll.EpollDomainSocketStartTlsTest)  Time elapsed: 0.016 s  <<< ERROR!
javax.net.ssl.SSLException: failed to set certificate and key
	at io.netty.handler.ssl.ReferenceCountedOpenSslServerContext.newSessionContext(ReferenceCountedOpenSslServerContext.java:130)
	at io.netty.handler.ssl.OpenSslServerContext.<init>(OpenSslServerContext.java:353)
	at io.netty.handler.ssl.OpenSslServerContext.<init>(OpenSslServerContext.java:334)
	at io.netty.handler.ssl.SslContext.newServerContextInternal(SslContext.java:468)
	at io.netty.handler.ssl.SslContextBuilder.build(SslContextBuilder.java:457)
	at io.netty.testsuite.transport.socket.SocketStartTlsTest.data(SocketStartTlsTest.java:93)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.runners.Parameterized.allParameters(Parameterized.java:280)
	at org.junit.runners.Parameterized.<init>(Parameterized.java:248)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
	at org.junit.internal.builders.AnnotatedBuilder.buildRunner(AnnotatedBuilder.java:104)
	at org.junit.internal.builders.AnnotatedBuilder.runnerForClass(AnnotatedBuilder.java:86)
	at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)
	at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:26)
	at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)
	at org.junit.internal.requests.ClassRequest.getRunner(ClassRequest.java:33)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:362)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:273)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:238)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418)
Caused by: java.lang.Exception: Requires OpenSSL 1.0.2+
	at io.netty.internal.tcnative.SSLContext.setCertificateCallback(Native Method)
	at io.netty.handler.ssl.ReferenceCountedOpenSslServerContext.newSessionContext(ReferenceCountedOpenSslServerContext.java:126)
	... 32 more

Modifications:

Also try to set the certification callback and only if this works as well mark KeyManagerFactory support as enabled.

Result:

Also correctly work when OpenSSL 1.1.0 is used.
2019-05-22 19:07:19 +02:00
Norman Maurer
af98b62150
Log deprecation info message when using 'io.netty.handler.ssl.openssl.useKeyManagerFactory' and ignore it when using BoringSSL (#9162)
Motivation:

When we added support for KeyManagerFactory we also allowed to disable it to make the change less risky. This was done years ago and so there is really no need to use the property anyway.
Unfortunally due a change in netty-tcnative it is even not supported anymore when using BoringSSL.

Modifications:

- Log an info message to tell users that 'io.netty.handler.ssl.openssl.useKeyManagerFactory' is deprecated when it is used
- Ignore 'io.netty.handler.ssl.openssl.useKeyManagerFactory' when BoringSSL is used.

Result:

Fixes https://github.com/netty/netty/issues/9147.
2019-05-22 08:40:19 +02:00
Norman Maurer
f17bfd0f64
Only use static Exception instances when we can ensure addSuppressed … (#9152)
Motivation:

OOME is occurred by increasing suppressedExceptions because other libraries call Throwable#addSuppressed. As we have no control over what other libraries do we need to ensure this can not lead to OOME.

Modifications:

Only use static instances of the Exceptions if we can either dissable addSuppressed or we run on java6.

Result:

Not possible to OOME because of addSuppressed. Fixes https://github.com/netty/netty/issues/9151.
2019-05-17 22:23:02 +02:00
Norman Maurer
ccf56706f8
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 07:24:01 +02:00
RoganDawes
3221bf6854 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 13:49:17 +02:00
SplotyCode
5a27f2f78b 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 07:29:14 +02:00
root
ba06eafa1c [maven-release-plugin] prepare for next development iteration 2019-04-30 16:42:29 +00:00
root
49a451101c [maven-release-plugin] prepare release netty-4.1.36.Final 2019-04-30 16:41:28 +00:00
Norman Maurer
0c114dabed
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 07:52:12 +02:00
Ilya Maykov
c8ff76ba91 [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 23:11:18 +02:00
Norman Maurer
3367a53d3b
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 08:31:14 +02:00
root
baab215f66 [maven-release-plugin] prepare for next development iteration 2019-04-17 07:26:24 +00:00
root
dfe657e2d4 [maven-release-plugin] prepare release netty-4.1.35.Final 2019-04-17 07:25:40 +00:00
Norman Maurer
3ebd29f9c7
Only try to use OpenSslX509TrustManagerWrapper when using Java 7+ (#9065)
Motivation:

We should only try to use OpenSslX509TrustManagerWrapper when using Java 7+ as otherwise it fail to init in it's static block as X509ExtendedTrustManager was only introduced in Java7

Modifications:

Only call OpenSslX509TrustManagerWrapper if we use Java7+

Result:

Fixes https://github.com/netty/netty/issues/9064.
2019-04-17 08:16:55 +02:00
Norman Maurer
48edf40861
Make validation tools more happy by not have TrustManager impl just accept (#9041)
Motivation:

Seems like some analyzer / validation tools scan code to detect if it may produce some security risk because of just blindly accept certificates. Such a tool did tag our code because we have such an implementation (which then is actually never be used). We should just change the impl to not do this as it does not matter for us and it makes such tools happier.

Modifications:

Throw CertificateException

Result:

Fixes https://github.com/netty/netty/issues/9032
2019-04-12 21:36:57 +02:00
秦世成
51112e2b36 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 16:26:27 +02:00
Norman Maurer
c3c05e8570 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 08:31:39 +02:00