Bump SSH.NET from 2024.2.0 to 2025.1.0

[dependabot]

Updated SSH.NET from 2024.2.0 to 2025.1.0.

Release notes

Sourced from SSH.NET's releases.

2025.1.0

Highlights

• Add DownloadFileAsync and UploadFileAsync to SftpClient (#​1634)
• Much improved performance of SftpFileStream in consecutive read (e.g. SftpFileStream.CopyTo) scenarios (#​1705)

Breaking changes:

• SftpFileStream previously had some incomplete synchronisation for multi-threaded access, but was not advertised nor fully functioning as thread safe. This synchronisation was removed in #​1705. When accessing an SftpFileStream instance from multiple threads simultaneously, ensure there exists appropriate synchronisation.
• SftpClient.CreateText and WriteAll{Bytes/Text/Lines} were changed in #​1686 to truncate the file before writing if it exists, to align with the equivalent methods on System.IO.File. Given that the prior behaviour was 14 years old, the change treads the line between breaking change and bug fix.
• IEnumerable<string> ReadLines on SftpClient was updated in #​1681 to download and yield lines during enumeration rather than reading them all up front and returning the result. This means that the connection must be active during enumeration. When storing the result of ReadLines for later use, consider using string[] ReadAllLines instead.

What's Changed

• Version 2025.0.0 by @​Rob-Hague in Version 2025.0.0 sshnet/SSH.NET#1631
• Add a debug helper for reading traffic with Wireshark by @​Rob-Hague in Add a debug helper for reading traffic with Wireshark sshnet/SSH.NET#1627
• Update docs and remove a leftover DSA certificate algorithm by @​Rob-Hague in Update docs and remove a leftover DSA certificate algorithm sshnet/SSH.NET#1632
• Override more methods in PipeStream, ShellStream by @​Rob-Hague in Override more methods in PipeStream, ShellStream sshnet/SSH.NET#1637
• Read the underlying buffer in SshDataStream by @​Rob-Hague in Read the underlying buffer in SshDataStream sshnet/SSH.NET#1638
• Add UploadFileAsync and DownloadFileAsync methods by @​sdt-ndelarosa in Add UploadFileAsync and DownloadFileAsync methods sshnet/SSH.NET#1634
• fix IDE0350 warnings with .NET SDK 9.0.300 by @​mus65 in fix IDE0350 warnings with .NET SDK 9.0.300 sshnet/SSH.NET#1645
• Re-introduce ChangeWindow method on ShellStream by @​Rasmus715 in Re-introduce ChangeWindow method on ShellStream sshnet/SSH.NET#1646
• Fix hang in SftpClient.UploadFile upon error by @​Rob-Hague in Fix hang in SftpClient.UploadFile upon error sshnet/SSH.NET#1643
• Drop netstandard2.1 target by @​mus65 in Drop netstandard2.1 target sshnet/SSH.NET#1647
• Added GetAttributesAsync to SftpClient by @​deckertron9000 in Added GetAttributesAsync to SftpClient sshnet/SSH.NET#1648
• Bump alpine from 3.21 to 3.22 in /test/Renci.SshNet.IntegrationTests by @​dependabot[bot] in Bump alpine from 3.21 to 3.22 in /test/Renci.SshNet.IntegrationTests sshnet/SSH.NET#1651
• Bump dependencies by @​dependabot[bot] in Bump dependencies sshnet/SSH.NET#1652
• Check host key algorithms before continuing key exchange by @​Rob-Hague in Check host key algorithms before continuing key exchange sshnet/SSH.NET#1642
• Use an array buffer for the sftp packet stream by @​Rob-Hague in Use an array buffer for the sftp packet stream sshnet/SSH.NET#1649
• Use ArraySegment for channel data by @​Rob-Hague in Use ArraySegment for channel data sshnet/SSH.NET#1650
• scp: add flag to notify for uploading finished when uploaded an empty file by @​thegame4craft in scp: add flag to notify for uploading finished when uploaded an empty file sshnet/SSH.NET#1658
• Fixes spelling errors by @​jacobslusser in Fixes spelling errors sshnet/SSH.NET#1668
• Bump the dependencies group with 5 updates by @​dependabot[bot] in Bump the dependencies group with 5 updates sshnet/SSH.NET#1663
• Refactor logging to allow a loggerfactory per session by @​desdesdes in Refactor logging to allow a loggerfactory per session sshnet/SSH.NET#1673
• Adapt InternalUploadFile for async by @​Rob-Hague in Adapt InternalUploadFile for async sshnet/SSH.NET#1653
• Use BouncyCastle for Diffie-Hellman key exchange by @​Rob-Hague in Use BouncyCastle for Diffie-Hellman key exchange sshnet/SSH.NET#1654
• Remove unnecessary SftpFileStream unit tests and dedup Open{Async} by @​Rob-Hague in Remove unnecessary SftpFileStream unit tests and dedup Open{Async} sshnet/SSH.NET#1680
• Bump Vampire/setup-wsl from 5.0.1 to 6.0.0 by @​dependabot[bot] in Bump Vampire/setup-wsl from 5.0.1 to 6.0.0 sshnet/SSH.NET#1683
• Use ReadExactly in ReadAllBytes and yield in ReadLines by @​Rob-Hague in Use ReadExactly in ReadAllBytes and yield in ReadLines sshnet/SSH.NET#1681
• Bump the dependencies group with 4 updates by @​dependabot[bot] in Bump the dependencies group with 4 updates sshnet/SSH.NET#1682
• Truncate existing file in CreateText by @​Rob-Hague in Truncate existing file in CreateText sshnet/SSH.NET#1686
• Fix key material extension during key exchange by @​Rob-Hague in Fix key material extension during key exchange sshnet/SSH.NET#1689
• Bump actions/checkout from 4 to 5 by @​dependabot[bot] in Bump actions/checkout from 4 to 5 sshnet/SSH.NET#1693
• Use BCL Curve25519 for Windows 10+ by @​scott-xu in Use BCL Curve25519 for Windows 10+ sshnet/SSH.NET#1702
• Remove calls to Socket.Poll and use SocketShutdown.Both by @​Rob-Hague in Remove calls to Socket.Poll and use SocketShutdown.Both sshnet/SSH.NET#1706
• Fix SftpFileAttributes file type detection by @​Rob-Hague in Fix SftpFileAttributes file type detection sshnet/SSH.NET#1688
• CI: add Windows Integration Tests for .NET by @​mus65 in CI: add Windows Integration Tests for .NET sshnet/SSH.NET#1704
• Avoid rounding issues when checking Timeout values (#​1700) by @​nikolamilekic in Avoid rounding issues when checking Timeout values (#1700) sshnet/SSH.NET#1712
• Build the read-ahead mechanism into SftpFileStream by @​Rob-Hague in Build the read-ahead mechanism into SftpFileStream sshnet/SSH.NET#1705
• Add SftpException and SftpPathNotFoundException.Path by @​Rob-Hague in Add SftpException and SftpPathNotFoundException.Path sshnet/SSH.NET#1716
• Internal cleanup in SftpSession by @​Rob-Hague in Internal cleanup in SftpSession sshnet/SSH.NET#1717
• Override WriteAsync in ShellStream by @​Rob-Hague in Override WriteAsync in ShellStream sshnet/SSH.NET#1711
• Fix typos in comments: "lenght" → "length" and "occured" → "occurred" by @​Copilot in Fix typos in comments: "lenght" → "length" and "occured" → "occurred" sshnet/SSH.NET#1719
• Automatically publish tags to NuGet with Trusted Publishing by @​mus65 in Automatically publish tags to NuGet with Trusted Publishing sshnet/SSH.NET#1715
  ... (truncated)

2025.0.0

Highlights

• Add support for post-quantum key exchange methods sntrup761x25519-sha512 and mlkem768x25519-sha256
• Add support for PuTTY private key files
• Add logging capability via Microsoft.Extensions.Logging

Breaking changes

• Support for DSA was dropped in #​1558
• CipherPadding was deleted in #​1546 and uses replaced with Org.BouncyCastle.Crypto.Paddings.IBlockCipherPadding
• See the full API diff at the end

What's Changed

• Bump version by @​Rob-Hague in Bump version sshnet/SSH.NET#1533
• fix Package Downgrade Warning with .NET 9 SDK by @​mus65 in fix Package Downgrade Warning with .NET 9 SDK sshnet/SSH.NET#1538
• Update PrivateKeyFile.cs by @​scott-xu in Update PrivateKeyFile.cs sshnet/SSH.NET#1541
• Handle lower-case hex in private key's salt field by @​RiJo in Handle lower-case hex in private key's salt field sshnet/SSH.NET#179
• Split PrivateKeyFile into different implementations. by @​scott-xu in Split PrivateKeyFile into different implementations. sshnet/SSH.NET#1542
• Migrate from AppVeyor to GitHub Actions by @​mus65 in Migrate from AppVeyor to GitHub Actions sshnet/SSH.NET#1539
• Add .NET 9 target by @​mus65 in Add .NET 9 target sshnet/SSH.NET#1480
• Remove appveyor.yml by @​mus65 in Remove appveyor.yml sshnet/SSH.NET#1547
• Replace DiagnosticAbstration with Microsoft.Extensions.Logging.Abstractions by @​mus65 in Replace DiagnosticAbstration with Microsoft.Extensions.Logging.Abstractions sshnet/SSH.NET#1509
• [Private Key] Add support for PuTTY private key file format (V3 and V2) by @​scott-xu in [Private Key] Add support for PuTTY private key file format (V3 and V2) sshnet/SSH.NET#1543
• fix newline characters in comment by @​Varorbc in fix newline characters in comment sshnet/SSH.NET#1550
• Pin Alpine Linux image to 3.20 by @​Rob-Hague in Pin Alpine Linux image to 3.20 sshnet/SSH.NET#1554
• Fix consumption of NBGV version properties in build by @​Rob-Hague in Fix consumption of NBGV version properties in build sshnet/SSH.NET#1544
• Drop net7.0 target by @​Rob-Hague in Drop net7.0 target sshnet/SSH.NET#1468
• Add padding when encrypt and remove padding when decrypt by @​scott-xu in Add padding when encrypt and remove padding when decrypt sshnet/SSH.NET#1545
• Use System.Security.Cryptography for TripleDesCipher by @​scott-xu in Use System.Security.Cryptography for TripleDesCipher sshnet/SSH.NET#1546
• [PQC] Add support for sntrup761x25519-sha512 key exchange method by @​scott-xu in [PQC] Add support for sntrup761x25519-sha512 key exchange method sshnet/SSH.NET#1562
• Drop DSA by @​Rob-Hague in Drop DSA sshnet/SSH.NET#1558
• Create dependabot.yml for docker image by @​Rob-Hague in Create dependabot.yml for docker image sshnet/SSH.NET#1559
• Fix hang/unhandled exception in SshCommand upon disconnect by @​Rob-Hague in Fix hang/unhandled exception in SshCommand upon disconnect sshnet/SSH.NET#1565
• Bump alpine from 3.20 to 3.21 in /test/Renci.SshNet.IntegrationTests by @​dependabot in Bump alpine from 3.20 to 3.21 in /test/Renci.SshNet.IntegrationTests sshnet/SSH.NET#1567
• [PQC] Add support for mlkem768x25519-sha256 key exchange method by @​scott-xu in [PQC] Add support for mlkem768x25519-sha256 key exchange method sshnet/SSH.NET#1563
• Move IDisposable implementation declaration from inheritees to parent by @​bad-samaritan in Move IDisposable implementation declaration from inheritees to parent sshnet/SSH.NET#746
• Update bound port on ForwardedPortDynamic after connection (in case original was passed as zero) by @​timyhac in Update bound port on ForwardedPortDynamic after connection (in case original was passed as zero) sshnet/SSH.NET#1577
• Configure Dependabot to also update NuGet and GitHub Actions by @​mus65 in Configure Dependabot to also update NuGet and GitHub Actions sshnet/SSH.NET#1581
• Bump Microsoft.NET.Test.Sdk from 17.11.1 to 17.12.0 by @​dependabot in Bump Microsoft.NET.Test.Sdk from 17.11.1 to 17.12.0 sshnet/SSH.NET#1585
• Bump actions/configure-pages from 4 to 5 by @​dependabot in Bump actions/configure-pages from 4 to 5 sshnet/SSH.NET#1582
• fix: UnhandledException: System.ObjectDisposedException. by @​SoftStoneDevelop in fix: UnhandledException: System.ObjectDisposedException. sshnet/SSH.NET#1590
• Bump test dependencies by @​dependabot in Bump test dependencies sshnet/SSH.NET#1583
• Tweak logging.md by @​Rob-Hague in Tweak logging.md sshnet/SSH.NET#1601
• Reply to global requests when want_reply is true by @​Rob-Hague in Reply to global requests when want_reply is true sshnet/SSH.NET#1600
• Don't dispose channel when completing SshCommand by @​Rob-Hague in Don't dispose channel when completing SshCommand sshnet/SSH.NET#1596
• Drop net6.0 target by @​mus65 in Drop net6.0 target sshnet/SSH.NET#1580
• remove Reverse extension to avoid source-breaking change with .NET 10 by @​mus65 in remove Reverse extension to avoid source-breaking change with .NET 10 sshnet/SSH.NET#1606
• Bump the dependencies group with 7 updates by @​dependabot in Bump the dependencies group with 7 updates sshnet/SSH.NET#1607
• CI: run .NET Framework Integration Tests on Windows by @​mus65 in CI: run .NET Framework Integration Tests on Windows sshnet/SSH.NET#1615
• Fix API break on KeyExchange by @​Rob-Hague in Fix API break on KeyExchange sshnet/SSH.NET#1609
  ... (truncated)

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[darinkes]

Closing — this raises the library's SSH.NET floor to 2025.1.0, but the range already in place ([2024.2.0,2026.0)) permits 2025.1.0, so consumers who want it already get it. Raising the floor only drops 2024.2.0–2025.0.x support with no benefit, and it's what caused the NU1605 downgrade (the sample still pins 2024.2.0). Leaving the capped range as-is.

[dependabot]

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.