16 Commits

Author SHA1 Message Date
Stefan Rinkes f7d2ac173b Trim the leading zero from PuTTY ECDSA private keys (#1827)
Fixes #1825
2026-08-17 22:31:00 +02:00
mus65 933613e31c Update to MSTest 4 (#1721)
* Update to MSTest 4

* fix TestMethodForPlatformAttribute

replace Execute with ExecuteAsync and fix MSTEST0057

https://learn.microsoft.com/en-us/dotnet/core/testing/mstest-analyzers/mstest0057 (link currently dead)

* fix compilation error

* fix MSTEST0037

https://learn.microsoft.com/en-us/dotnet/core/testing/mstest-analyzers/mstest0037

* fix MSTEST0052

https://learn.microsoft.com/en-us/dotnet/core/testing/mstest-analyzers/mstest0052

* fix MSTEST0045

Fixing this properly would require the tests to respect
testContext.CancellationToken. I'm not sure this is worth fixing
or how to even do it for the sync methods.

https://learn.microsoft.com/en-us/dotnet/core/testing/mstest-analyzers/mstest0045

* fix MSTEST0001

I assume that parallelization would break a lot of stuff.

https://learn.microsoft.com/en-us/dotnet/core/testing/mstest-analyzers/mstest0001

* Workaround for new Sonar warnings because of MSTest4

* revert analyzer fixes in OrderedDictionaryTest

* use custom sync console logger for MSTest

to work around https://github.com/microsoft/testfx/issues/6457

* remove redundant args

---------

Co-authored-by: Wojciech Nagórski <wojtpl2@gmail.com>
Co-authored-by: Rob Hague <rob.hague00@gmail.com>
2025-11-14 22:09:13 +01:00
dependabot[bot] 03ae6bfa0f Bump dependencies (#1682)
* Bump the dependencies group with 4 updates

Bumps BouncyCastle.Cryptography from 2.6.1 to 2.6.2
Bumps Meziantou.Analyzer from 2.0.205 to 2.0.210
Bumps MSTest from 3.9.3 to 3.10.0
Bumps SonarAnalyzer.CSharp from 10.13.0.120203 to 10.15.0.120848

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Rob Hague <rob.hague00@gmail.com>
2025-08-02 17:57:09 +02:00
Rob Hague 60f3cd803e Drop DSA (#1558)
DSA is removed at compile time from OpenSSH 9.8 and higher.
That means we can no longer test it in our integration tests. It seems like a
good time to remove it. From the OpenSSH release notes:

    DSA, as specified in the SSHv2 protocol, is inherently weak - being
    limited to a 160 bit private key and use of the SHA1 digest. Its
    estimated security level is only 80 bits symmetric equivalent.

    OpenSSH has disabled DSA keys by default since 2015 but has retained
    run-time optional support for them. DSA was the only mandatory-to-
    implement algorithm in the SSHv2 RFCs, mostly because alternative
    algorithms were encumbered by patents when the SSHv2 protocol was
    specified.

    This has not been the case for decades at this point and better
    algorithms are well supported by all actively-maintained SSH
    implementations. We do not consider the costs of maintaining DSA
    in OpenSSH to be justified and hope that removing it from OpenSSH
    can accelerate its wider deprecation in supporting cryptography
    libraries.
2025-01-03 11:12:21 +01:00
Scott Xu 14c652cb45 Use System.Security.Cryptography for TripleDesCipher (#1546)
* Use System.Security.Cryptography in DesCipher and TripleDesCipher; Fall back to use BouncyCastle if BCL doesn't support

* Drop DesCipher; Replace PKCS7Padding with BouncyCastle's implementation.

* Restore `CbcCipherMode`

* Restore AesCipherMode; Use BlockImpl instead of BouncyCastleImpl for 3DES-CFB on lower targets.

* Restore the xml doc comment
2024-12-27 13:37:02 +01:00
Scott Xu 3b4f2cfc1c [Private Key] Add support for PuTTY private key file format (V3 and V2) (#1543)
* [Private Key] Add support for PuTTY private key

* add negative test for mac

---------

Co-authored-by: Rob Hague <rob.hague00@gmail.com>
2024-12-02 23:44:44 +01:00
Rikard Johansson bdaa16463a Handle lower-case hex in private key's salt field (#179)
* Handle lower-case hex in private key's salt field

I'm using BouncyCastle (http://bouncycastle.org/) to produce public/private key pairs. In later versions of SSH.NET an exception is thrown (SshException: "Invalid private key file.") while establishing connection using the private keys previously generated.

It seems to be an issue with the regex matching the private key file data which this commit handles properly.

* add test

---------

Co-authored-by: Robert Hague <rh@johnstreetcapital.com>
2024-11-19 09:20:46 +01:00
Rob Hague 3e12c96317 Add support for OpenSSH certificates (#1498)
Co-authored-by: cedricMicrovision <cedric.legoff@microvision.fr>
2024-10-19 14:36:41 +02:00
Scott Xu 548ef23e12 Add support for OpenSSL PKCS#8 private key format (#1496)
* Add support for OpenSSL PKCS#8 private key format

* Update comments

* Convert public key to ssh format

* Convert existing keys instead of generate new keys; Use DataRow for testing

* Minimize the change

* Minimize the change

* Fix build
2024-09-21 16:07:59 +02:00
Rob Hague aac10fba3d Miscellaneous cleanup/throw helpers (#1491)
* PrivateKeyFile stuff

* Extract from net7 branch

* more ThrowHelper stuff
2024-09-19 07:53:05 +02:00
Scott Xu b067e75f18 Support more ciphers for OpenSSH private key decryption. (#1487) 2024-09-10 08:47:37 +02:00
mus65 c0a353a4de Cleanup formatting and style and enforce it in CI (#1380)
* 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>
2024-05-17 22:34:27 +02:00
Jean-Sebastien Carle 9be67c0c99 Cleanup and muting of analyzer warnings (#1357)
* 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>
2024-04-03 21:57:35 +02:00
Rob Hague 2b53e462dd Authenticate with ssh-rsa by default (#1283) 2023-12-28 20:55:07 +01:00
Robert Hague 60ba1dd090 Change the passphrase of Key.OPENSSH.ED25519.Encrypted to "12345" 2023-11-11 17:39:33 +01:00
Wojciech Nagórski f1297dec75 Move test projects (#1212)
* Move test projects to test folder.
Move global.json to root of repo.
Update solution items in solution.

* Move test projects to test folder.
Move global.json to root of repo.
Update solution items in solution.
Update appveyor configuration/

* Attempt to have appveyor use the correct .NET SDK.

* Update .NET SDK to version 7.0.402.

* Move Data folder below Renci.SshNet.Tests.

* Make csinst less chatty.

* Move Data folder directly below test folder as it's used by multiple test projects.

* Remove CS1591 nowarn from concrete test projects as this is already defined in the Directory.Build.props that is in the test folder.

* Fix integration test after moving test projects

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Co-authored-by: drieseng <gert.driesen@telenet.be>
2023-10-14 22:16:11 +02:00