chore(deps): update dependency fluentftp to v54 - autoclosed

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
FluentFTP	53.0.2 → 54.2.0

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Release Notes

robinrodricks/FluentFTP (FluentFTP)

v54.2.0

• FTP Security
  • New: SanitizeMode Properties to configure type of FTP path sanitization. Sanitizer can be disabled, or throw exceptions, or silently rename FTP paths.
  • New: FtpSanitizeException with properties describing the type of sanitization issue, and recommended fixes.
  • Fix: Prevent FTP credentials in URI from being logged in both DownloadUriBytes overloads.
• FTP Connection
  • Fix: AsyncFtpClient.Connect ignores pre-cancelled CancellationToken.
• FTP Protocol
  • New: Add a WriteTimeout setting to control timeout for FTP write operations
  • Fix: Add TrackConfigChanges in FTP stream write operations to update stream config based on changed client config. Config changes like timeouts will be applied before the next read/write operation.

v54.1.2

• Xamarin
  • Improve error handling during FTP connection to fix intermittent hanging on Xamarin
  • Improve LogVersion in Logger for Mono/Xamarin
  • Improve file upload status messages to help debug upload failures
• Optimization
  • Fix memory leak in CancellationTokenSource affecting AsyncFtpClient and GnuTLS
  • Fix multiple memory leaks after extensive testing
• Maintenance
  • Fix C# code generation for FtpProfile.ToCode to generate encoding code correctly
  • Update log4net from 2.0.15 to 3.3.0 in example projects
  • Add .NET 9 and .NET 10 to log version message

v54.1.1

• FTP Connection
  • Fix: Copy missing properties in FtpConfig.CopyTo

v54.1.0

• FTP Security
  • New: SanitizeControlChars, SanitizeMultiline, SanitizeUnicodeSpoofing, SanitizeTraversal and SanitizeUrlEncoding Properties to configure FTP path sanitization at a granular level
  • Change: Refactor path and command sanitization logic into new SanitizerModule
  • Change: Only clean slashes when sanitizing folder paths of already-sanitized paths
  • Change: Remove outdated Properties TimeZone and LocalTimeZone
• Testing
  • New: PathInsecureTests to ensure that the sanitizer is disabled based on config properties

v54.0.3

• FTP Security
  • Change: Allowed the & character in filenames by default
• FTP Connection
  • Fix: NullReferenceException in FTPS disconnect when accessing SslSessionLength
  • Fix: Improve CCC command handling for custom streams

v54.0.2

• FTP Security
  • New: Secure FTP path sanitizer to protect against FTP command injection, traversal, encoding bypasses, and parser confusion attacks
  • Security: Major changes to FTP path handling, many new restrictions are introduced (see "Security" page on FluentFTP Wiki)
  • Security: FTP command sanitization implemented in Execute API
  • Security: FTP path sanitization implemented in all major API: CreateDirectory, DeleteDirectory, DeleteFile, DirectoryExists, DownloadBytes, DownloadDirectory, DownloadFile, DownloadStream, EmptyDirectory, FileExists, GetChecksum, GetFilePermissions, GetFileSize, GetListing, GetModifiedTime, GetNameListing, GetObjectInfo, MoveDirectory, MoveFile, OpenAppend, OpenRead, OpenWrite, Rename, SetFilePermissions, SetModifiedTime, SetWorkingDirectory, TransferDirectory, TransferFile, UploadBytes, UploadDirectory, UploadFiles, UploadStream, CompareFile
• Code cleanup
  • Change: Renamed primary overload of GetFtpPath to SanitizeFtpPath to better convey its intended function
  • Change: Renamed secondary overload of GetFtpPath to AppendFtpPath to better convey its intended function
• FTP Connection
  • New: Add ConfigureAuthentication event handler to FTP clients to customize SslClientAuthenticationOptions before TLS handshake and enable support for Linux for legacy FTPS servers
  • New: Updated TLS handshake code to use SslClientAuthenticationOptions pattern in both synchronous and async methods

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