The first handshake is the expected sequence: Successful_and_unsuccessfull_cap_2.pcap.zip Here you find a trace for both cases (pcap file in ZIP):
(lines 192-194 were commented) And this basicly fixes the issue. I looked into it further and modified the method in line 192 not to check of supported mechanism. : Server chose an unsupported mechanism nullĪt (SpnegoContext.java:193)Īt (SpnegoContext.java:174)Īt $4.run(SmbSessionImpl.java:822)Īt $4.run(SmbSessionImpl.java:818)Īt (Native Method)Īt .doAs(Subject.java:422)Īt 1(SmbSessionImpl.java:818)Īt (SmbSessionImpl.java:466)Īt (SmbSessionImpl.java:358) WARNUNG: Exception during SSP authentication If a method had a NtlmPasswordAuthentication parameterġ0:35:55 PM sessionSetupSMB1 Through system properties) you may pass ()įor these context parameters. If you want to retain old behavior (global shared state and configuration To services that can be obtained from such a context. Various utility methods that were static before have been moved Methods now typically require that you passĪ CIFSContext object which holds the context state, configuration andĬredentials. Global state removal/multi configuration support required some API breaks Or internal interfaces - please open an issue.
If you encounter use cases that require the use of implementation classes
(although SmbFile won't be going away) and several implementation details have been In the jcifs package should be considered stable, everything else possibly unstable New users are encourage to use SmbResources obtained throughĬIFSContext->get() instead of directly referencing SmbFile. That should make it easier for users to decide what should be considered public and This release also features more refactoring resulting in an API/implmentation split Requires that all SmbFile instances are properly closed by the user after use. Preventing some delays for reestablishing rarely used tree handles, however it Keeping an SmbFile open will keep-alive it's tree handle. If you want to take this one step further, there also is a strict mode in which Tree handle open on the server (and producing a warning when the session/connection Longer being disconnected by idle timeout as well as keeping the file and That no longer is the case and doing so on a file opened non-shareable will now fail.įailing to properly close them will result in the underlying session/connection no Opened multiple Input/OutputStreams) they would all share the same handle. To close them through SmbFile.close() that will no longer have the desired effect.Īlso SmbFile used to share file handles between different uses (e.g. Lifetime (setting aside invalidation by connection errors), namelyĪny of these objects now require that it is explicitly closed - all implementĪutoCloseable and therefor can be managed using try-with-resources. That behavior also introduced quite a number of potential race conditions resultingįor every file handle opened there is now an object which clearly controls it's a locked file would be magically unlocked by it). Idle disconnect or whether there was still some resource in use that would beīroken by that disconnect (e.g. The original implementation simply did not know when it was okay to This however is deemed a necessary change to prevent certain bugs concerning idle Resource lifecycle improvements required some API breaks as well as non-trivialīehavior changes that unfortunately in most cases require changes to user code. Watch() but also if you use any APIs that should be considered internal). This release is not binary compatible and depending on your usage you willĮncounter source incompatibilities as well (mostly custom SmbNamedPipes or Users are encouraged to enable it and test thoroughly. SMB2 support is only announced if configured 2īut may also be chosen if the server does not support SMB1 dialects. This release features SMB2 support (2.02 protocol level), for now server/workgroup enumeration)Īnd contains some breaking API changes regarding authentication. This release deprecates server browsing (i.e. Protocol levels negotitated can now be controlled with This release enables SMB2 support by default and contains some experimental