* Added support for post-quantum ML-KEM key exchange algorithms,
interoperable with OpenSSH 9.9.
* Added support for the OpenSSH "limits" extension, allowing the
client to query server limits such as the maximum supported read
and write sizes. The client will automatically default to the reported
maximum size on servers that support this extension.
* Added more ways to specify environment variables via the `env` option.
Sequences of either 'key=value' strings or (key, value) tuples are now
supported, in addition to a dict.
* Added support for getting/setting environment variables as byte strings
on platforms which support it. Previously, only Unicode strings were
accepted and they were always encoded on the wire using UTF-8.
* Added support for non-TCP sockets (such as a socketpair) as the `sock`
parameter in connect calls. Thanks go to Christian Wendt for reporting
this problem and proposing a fix.
* Changed compression to be disabled by default to avoid it becoming a
performance bottleneck on high-bandwidth connections. This now also
matches the OpenSSH default.
* Improved speed of parallelized SFTP reads when read-ahead goes beyond
the end of the file. Thanks go to Maximilian Knespel for reporting
this issue and providing performance measurements on the code before
and after the change.
* Improved cancellation handling during SCP transfers.
* Improved support for selecting the currently available security key
when the application lists multiple keys to try. Thanks go to GitHub
user zanda8893 for reporting the issue and helping to work out the
details of the problem.
* Improved handling of reverse DNS failures in host-based authentication.
Thanks go to GitHub user xBiggs for suggesting this change.
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-asyncssh?expand=0&rev=60
* Add support for specifying a per-connection credential store
for GSSAPI authentication.
* Fixed a regression introduced in AsyncSSH 2.15.0 which could
cause connections to be closed with an uncaught exception when
a session on the connection was closed.
* Added a workaround where getaddrinfo() on some systems may
return duplicate entries, causing bind() to fail when opening
a listener.
* Relaxed padding length check on OpenSSH private keys to
provide better compatibility with keys generated by PuTTYgen.
* Improved documentation on SSHClient and SSHServer classes to
explain when they are created and their relationship to the
SSHClientConnection and SSHServerConnection classes.
* Updated examples to use Python 3.7 and made some minor
improvements.
- update to 2.16.0:
* Added client and server support for the OpenSSH "hostkeys"
extension. When using known_hosts, clients can provide a
handler which will be called with the changes between the
keys currently trusted in the client's known hosts and those
available on the server. On the server side, an application
can choose whether or not to enable the sending of this host
key information.
* Related to the above, AsyncSSH now allows the configuration of
multiple server host keys of the same type when the
send_server_host_keys option is enabled. Only the first key of
each type will be used in the SSH handshake, but the others can
appear in the list of supported host keys for clients to begin
trusting, allowing for smoother key rotation.
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-asyncssh?expand=0&rev=58
