chore: update asyncssh requirement from ~=2.13.2 to >=2.13.2,<2.15.0

[dependabot]

Updates the requirements on asyncssh to permit the latest version.

Changelog

Sourced from asyncssh's changelog.

Release 2.14.0 (30 Sep 2023)

• Added support for a new accept_handler argument when setting up local port forwarding, allowing the client host and port to be validated and/or logged for each new forwarded connection. An accept handler can also be returned from the server_requested function to provide this functionality when acting as a server. Thanks go to GitHub user zgxkbtl for suggesting this feature.

• Added an option to disable expensive RSA private key checks when using OpenSSL 3.x. Functions that read private keys have been modified to include a new unsafe_skip_rsa_key_validation argument which can be used to avoid these additional checks, if you are loading keys from a trusted source.

• Added host information into AsyncSSH exceptions when host key validation fails, and a few other improvements related to X.509 certificate validation errors. Thanks go to Peter Moore for suggesting this and providing an example.

• Fixed a regression which prevented keys loaded into an SSH agent with a certificate from working correctly beginning in AsyncSSH after version 2.5.0. Thanks go to GitHub user htol for reporting this issue and suggesting the commit which caused the problem.

• Fixed an issue which was triggering an internal exception when shutting down server sessions with the line editor enabled which could cause some output to be lost on exit, especially when running on Windows. Thanks go to GitHub user jerrbe for reporting this issue.

• Fixed an issue in a unit test seen in Python 3.12 beta. Thanks go to Georg Sauthoff for providing this fix.

• Fixed a documentation error in SSHClientConnectionOptions and SSHServerConnectionOptions. Thanks go to GitHub user bowenerchen for reporting this issue.

Release 2.13.2 (21 Jun 2023)

• Fixed an issue with host-based authentication when using proxy_command, allowing it to be used if the caller explicitly specifies client_host. Thanks go to GitHub user yuqingm7 for reporting this issue.

• Improved handling of signature algorithms for OpenSSH certificates so that RSA SHA-2 signatures will work with both older and newer versions of OpenSSH.

• Worked around an issue with some Cisco SSH implementations generating

... (truncated)

Commits

• 973aee9 Bump version number up to 2.14.0 and update change log
• 70f65eb Add support for an "accept handler" in connection forwarding
• 777d328 Avoid triggering an exception when shutting down the line editor
• e755778 Fix documentation error in SSHConnectionOptions
• fa6a1c9 Enable --use-pep517 for tox-invoked pip
• c3ad5f1 Include additional context in some AsyncSSH exceptions
• 5e6450a Fix issue with keys with OpenSSH certificates loaded into SSH agent
• e65ec42 Read from stdout instead of communicate
• e70969f Add an option to disable expensive OpenSSL 3.x RSA private key checks
• See full diff in compare view

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