SCP performs a transfer by running scp on the server with the remote path
embedded in a command. On a shell-based server that command is interpreted
by a shell, so a path that is not quoted to suit that shell can be executed
as a command on the server (GHSA-mggc-4xg6-vcxf); on a non-shell-based
server the path is used literally and must not be quoted at all. The right
encoding therefore depends on the server, and no single transformation is
safe for every server.
Rather than default this choice, obsolete the ScpClient constructors that
implicitly used DoubleQuote and add constructors that take an
IRemotePathTransformation explicitly, so callers must choose one suited to
their server and trust environment. DoubleQuote remains the default for the
obsolete constructors, so existing behaviour is unchanged. Document the
consideration on ScpClient and IRemotePathTransformation, and recommend
using SFTP.
* Fixes spelling errors in comments, private members, and public members in test projects
* Adds en-GB as spell checker option; reverts notable cases of American English
* convert file UTF-16 LE BOM -> UTF-8
---------
Co-authored-by: Rob Hague <rob.hague00@gmail.com>
* Add .NET 9 target
* Disable SonarSource S3236
This following change in the runtime now causes this analyzer
to complain about some Debug.Assert calls which doesn't make sense.
https://github.com/dotnet/core/blob/main/release-notes/9.0/preview/preview7/libraries.md#debugassert-now-reports-assert-condition-by-defaulthttps://rules.sonarsource.com/csharp/RSPEC-3236/
* make use of .NET 9 Lock type
see https://github.com/dotnet/runtime/issues/34812
* Define own Lock type to avoid ifdefs
* revert irrelevant style changes
* update global.json
* Keep net8.0 target in IntegrationTests
Co-authored-by: Rob Hague <rob.hague00@gmail.com>
* fix Package Downgrade Warning
for some reason this happens starting with .NET 9.0 RC2:
/home/mus/git/SSH.NET/test/Renci.SshNet.IntegrationTests/Renci.SshNet.IntegrationTests.csproj : error NU1605:
Warning As Error: Detected package downgrade: BouncyCastle.Cryptography from 2.4.0 to 2.3.1. Reference the package directly from the project to select a different version.
Renci.SshNet.IntegrationTests -> SSH.NET 1.0.0 -> BouncyCastle.Cryptography (>= 2.4.0)
Renci.SshNet.IntegrationTests -> Testcontainers 3.10.0 -> BouncyCastle.Cryptography (>= 2.3.1)
* update global.json to RC2
* update global.json to .NET 9 GA
* update GitHub Actions for .NET 9
---------
Co-authored-by: Rob Hague <rob.hague00@gmail.com>
Apply similar treatment to PipeStream as #1322 did to ShellStream
PipeStream now behaves much more Stream-like. In particular, it performs partial
reads (instead of blocking until a certain amount of data is available), blocks
until data is available (instead of returning 0 prematurely) and removes the
Stream-unlike properties `BlockLastReadBuffer` and `MaxBufferLength`.
Sadly I gave up trying to make a benchmark compatible with all the quirks of the
previous implementation, but a dumb throughput test (reading and writing simultaneously)
shows about 5.2GB/s with this implementation compared to 140MB/s previously.
Some cleanup of its usage in the library followed.
Co-authored-by: Wojciech Nagórski <wojtpl2@gmail.com>
* Preparation to enforce formatting and style in CI
- enabled IDE0055 to enforce formatting on build
- disabled SA1137 and SA1025 because they are already
covered by IDE0055
- disabled SA1021 because it conflicts with csharp_space_after_cast
* Cleanup formatting and style on codebase
This commit has no manual changes, it is the result
of running "dotnet format whitespace" and "dotnet format style"
* new formatting fixes after merge
* appveyor: set git autocrlf
as suggested by sharwell to hopefully fix Windows CI.
* use autocrlf input
to hopefully fix Linux tests
* fix formatting
* use autocrlf input for Linux only
* set csharp_space_after_cast to false
* Revert SA1021 suppression
---------
Co-authored-by: Robert Hague <rh@johnstreetcapital.com>
* Fixed warnings in tests.
* Fixed warnings in main project.
* Fix public key.
* Further warning cleanup.
* Muted remaining warnings.
* Final cleanup.
* Fix warning.
* Fix test classes.
* Fix more internals.
* Revert "internal" in test projects
* Revert more internals.
* Revert all non-analyzer changes.
---------
Co-authored-by: Rob Hague <rob.hague00@gmail.com>
* Updated dependencies.
* Reverted Microsoft.Bcl.AsyncInterfaces back to version 1.0.0.
Also added a note so we no longer try to upgrade it.
* Reverted back to Moq.
---------
Co-authored-by: Wojciech Nagórski <wojtpl2@gmail.com>
* Fix a few issues with ShellStream
The main change is to replace the Queue<byte> with a byte[] and a couple of
variables which index the start and end of the data. The remainder is mainly
slightly more careful locking semantics.
It also implements Expect(string) separately so that it can work on the bytes
and skip a lot of encoding work (this is where I wish ShellStream derived from
StreamReader).
One possibly contentious point: in fixing the Write behaviour I chose to
remove the "outgoing" buffer and immediately send the data across the channel.
Write(string) and WriteLine(string) were already doing this, and I felt it
was better to change Write(byte[]) to match rather than changing the string
methods.
* Integrate expectSize (as "windowSize" parameter)
* Rename "windowSize" to "lookback"
---------
Co-authored-by: Wojciech Nagórski <wojtpl2@gmail.com>