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File python-asyncssh.changes of Package python-asyncssh (Revision 6976202d3d083a7203271aa5a9bde282)

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Fri Jan 28 23:45:58 UTC 2022 - Matej Cepl <mcepl@suse.com>

- Update to 2.9.0:
  - Added mypy-compatible type annotations to all AsyncSSH
    modules, and a "py.typed" file to signal that annotations are
    now available for this package.
  - Added experimental support for SFTP versions 4-6. While
    AsyncSSH still defaults to only advertising version 3 when
    acting as both a client and a server, applications can
    explicitly enable support for later versions, which will be
    used if both ends of the connection agree. Not all features
    are fully supported, but a number of useful enhancements are
    now available, including as users and groups specified by
    name, higher resolution timestamps, and more granular error
    reporting.
  - Updated documentation to make it clear that keys from
    a PKCS11 provider or ssh-agent will be used even when
    client_keys is specified, unless those sources are explicitly
    disabled.
  - Improved handling of task cancellation in AsyncSSH to
    avoid triggering an error of "Future exception was never
    retrieved". Thanks go to Krzysztof Kotlenga for reporting
    this issue and providing test code to reliably reproduce it.
  - Changed implementation of OpenSSH keepalive handler to
    improve interoperability with servers which don't expect a
    "success" response when this message is sent.

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Fri Dec 17 12:41:16 UTC 2021 - Michael Ströder <michael@stroeder.com>

- Update to v2.8.1
  Way too many changes to be listed here.
- use pytest to exclude test_connect_timeout_exceeded_* due to
  OBS network restrictions

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Fri Sep 17 07:02:49 UTC 2021 - Dominique Leuenberger <dimstar@opensuse.org>

- Do not build for python 3.6: the required dependency uvloop does
  no longer support Python 3.6 since version 0.16.

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Mon Feb 22 13:21:14 UTC 2021 - John Vandenberg <jayvdb@gmail.com>

- Update URL
- Add missing test dependencis fido2 and libnettle8
- Recommend libnettle8
- Update to v2.5.0
  * Added support for limiting which identities in an SSH agent
    will be used when making a connection, via a new
    "agent_identities" config option. This change also adds
    compatibility with the OpenSSL config file option "IdentitiesOnly".
  * Added support for including Subject Key Identifier and
    Authority Key Identifier extensions in generated
    X.509 certificates to better comply with RFC 5280.
  * Added support for makedirs() and rmtree() methods in the
    AsyncSSH SFTP client, as well as a new scandir() method
    which returns an async iterator to more efficiently process
    very large directories.
  * Significantly reworked AsyncSSH line editor support to
    improve its performance by several orders of magnitude on
    long input lines, and added a configurable maximum line
    length when the editor is in use to avoid potential
    denial-of-service attacks. This limit defaults to 1024 bytes,
    but with the improvements it can reasonably handle lines
    which are megabytes in size if needed.
  * Changed AsyncSSH to allow SSH agent identities to still be
    used when an explicit list of client keys is specified, for
    better compatibility with OpenSSH. The previous behavior
    can still be achieved by explicitly setting the agent_path
    option to None when setting client_keys.
  * Changed AsyncSSH to enforce a limit of 1024 characters on
    usernames when acting as a server to avoid a potential
    denial-of-service issue related to SASLprep username
    normalization.
  * Changed SCP implementation to explicitly yield to other
    coroutines when sending a large file to better share an
    event loop.
  * Fixed a few potential race conditions related to cleanup of
    objects during connection close.
  * Re-applied a previous fix which was unintentionally lost to
    allow Pageant to be used by default on Windows.
- from v2.4.2
  * Fixed a potential race condition when receiving EOF right
    after a channel is opened.
  * Fixed a couple of issues related to the error_handler and
    progress_handler callbacks in AsyncSSH SFTP/SCP.
  * Fixed a couple of issues related to using pathlib objects
    with AsyncSSH SCP.
- from v2.4.1
  * Fixed SCP server to send back an exit status when closing the
    SSH channel, since the OpenSSH scp client returns this status
    to the shell which executed it.
  * Fixed listeners created by forward_local_port(),
    forward_local_path(), and forward_socks() to automatically
    close when the SSH connection closes, unblocking any
    wait_closed() calls which are in progress.
  * Fixed a potential exception that could trigger when the SSH
    connection is closed while authentication is in progress.
  * Fixed tunnel connect code to properly clean up an implicitly
    created tunnel when a failure occurs in trying to open a
    connection over that tunnel.
- from v2.4.0
  * Added support for accessing keys through a PKCS#11 provider,
    allowing keys on PIV security tokens to be used directly by
    AsyncSSH without the need to run an SSH agent. X.509
    certificates can also be retrieved from the security token
    and used with SSH servers which support that.
  * Added support for using Ed25519 and Ed448 keys in X.509
    certificates, and the corresponding SSH certificate and
    signature algorithms. Certificates can use these keys as
    either subject keys or signing keys, and certificates can
    be generated by either AsyncSSH or by OpenSSL version 1.1.1
    or later.
  * Added support for feed_data() and feed_eof() methods in
    SSHReader, mirroring methods of the same name in asyncio's
    StreamReader to improve interoperability between the two APIs.
  * Updated unit tests to test interoperability with OpenSSL 1.1.1
    when reading and writing Ed25519 and Ed448 public and private
    key files. Previously, due to lack of support in OpenSSL,
    AsyncSSH could only test against OpenSSH, and only in OpenSSH
    key formats. With OpenSSL 1.1.1, testing is now also done
    using PKCS#8 format.
  * Fixed config file parser to properly ignore all comment lines,
    even if the lines contain unbalanced quotes.
  * Removed a note about the lack of a timeout parameter in the
    AsyncSSH connect() method, now that it supports a login_timeout
    argument.

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Tue Jul 28 16:49:45 UTC 2020 - Ondřej Súkup <mimi.vx@gmail.com>

- update to 2.3.0
 * Added initial support for reading configuration from OpenSSH-compatible
   config files, when present. Both client and server configuration files are
   supported, but not all config options are supported.
 * Added support for the concept of only a subset of supported algorithms being
   enabled by default, and for the ability to use wildcards when specifying
   algorithm names. Also, OpenSSH’s syntax of prefixing the list with
   ‘^’, ‘+’, or ‘-‘ is supported for incrementally adjusting the list
   of algorithms starting from the default set.
 * Added support for specifying a preferred list of client authentication
   methods, in order of preference.
 * Added the ability to use AsyncSSH’s “password” argument on servers which
   are using keyboard-interactive authentication to prompt for a “passcode”.
 * Added support for providing separate lists of private keys and certificates,
   rather than requiring them to be specifying together as a tuple.
   When this new option is used, AsyncSSH will automatically associate
   the private keys with their corresponding certificates if matching
   certificates are present in the list.
 * Added support for the “known_hosts” argument to accept a list of known host
   files, rather than just a single file. Known hosts can also be specified
   using the GlobalKnownHostFile and UserKnownHostFile config file options,
   each of which can take multiple filenames.
 * Added new “request_tty” option to provide finer grained control over whether
   AsyncSSH will request a TTY when opening new sessions. The default is to
   still tie this to whether a “term_type” is specified, but now that can be
   overridden. Supported options of “yes”, “no”, “force”, and “auto” match
   the values supported by OpenSSH.
 * Added new “rdns_lookup” option to control whether the server does a reverse
   DNS of client addresses to allow matching of clients based on hostname
   in authorized keys and config files. When this option is disabled (the default),
   matches can only be based on client IP.
 * Added new “send_env” argument when opening a session to forward local
   environment variables using their existing values, augmenting the “env”
   argument that lets you specify remote environment variables to set and
   their corresponding values.
 * Added new “tcp_keepalive” option to control whether TCP-level keepalives
   are enabled or not on SSH connections.
 * Added support for sending and parsing client EXT_INFO messages, and for
   sending the “global-requests-ok” option in these messages when AsyncSSH
   is acting as a client.
 * Added support for expansion of ‘~’ home directory expansion when specifying
   arguments which contain filenames.
 * Added support for time intervals and byte counts to optionally be specified
   as string values with units, allowing for values such as “1.5h” or “1h30m”
   instead of having to specify that as 5400 seconds. Similarly, a byte count
   of “1g” can be passed to indicate 1 gigabyte, rather than specifying 1073741824 bytes.
 * Enhanced logging to report lists of sent and received algorithms
   when no matching algorithm is found.
 * Fixed an interoperability issue with PKIXSSH when attempting to use X.509
   certificates with a signature algorithm of “x509v3-rsa2048-sha256”.
 * Fixed keepalive handler to avoid leaking a timer object in some cases.

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Thu Jul  9 22:36:54 UTC 2020 - Ondřej Súkup <mimi.vx@gmail.com>

- update to 2.2.1
 * Added optional timeout parameter to SSHClientProcess.wait()
    and SSHClientConnection.run() methods.
 * Created subclasses for SFTPError exceptions, allowing applications
    to more easily have distinct exception handling for different errors.
 * Fixed an issue in SFTP parallel I/O related to handling low-level
    connection failures
 * Fixed an issue with SFTP file copy where a local file could sometimes
    be left open if an attempt to close a remote file failed.
 * Fixed an issue in the handling of boolean return values when
    SSHServer.server_requested() returns a coroutine
 * Fixed an issue with passing tuples to the SFTP copy functions.

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Mon Mar  2 14:19:17 UTC 2020 - Ondřej Súkup <mimi.vx@gmail.com>

- update to 2.2.0
- add gss_test.patch to avoid segfault in kerberos
 * Added support for U2F/FIDO2 security keys
 * Added login timeout client option and limits on the length and number
    of banner lines AsyncSSH will accept prior to the SSH version header.
 * Improved load_keypairs() to read public key files, confirming that they
    are consistent with their associated private key when they are present.
 * Fixed issues in the SCP server related to handling filenames with spaces.
 * Fixed an issue with resuming reading after readuntil() returns an incomplete read.
 * Fixed a potential issue related to asyncio not reporting sockname/peername
    when a connection is closed immediately after it is opened.
 * Made SSHConnection a subclass of asyncio.Protocol to please type checkers.

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Thu Jan 16 12:16:52 UTC 2020 - Ondřej Súkup <mimi.vx@gmail.com>

- update to 2.1.0
 * Added support in the SSHProcess redirect mechanism to accept asyncio StreamReader and StreamWriter objects, allowing asyncio streams to be plugged in as stdin/stdout/stderr in an SSHProcess.
 * Added support for key handlers in the AsyncSSH line editor to trigger signals being delivered when certain “hot keys” are hit while reading input.
 * Improved cleanup of unreturned connection objects when an error occurs or the connection request is canceled or times out.
 * Improved cleanup of SSH agent client objects to avoid triggering a false positive warning in Python 3.8.
 * Added an example to the documentation for how to create reverse-direction SSH client and server connections.
 * Made check of session objects against None explicit to avoid confusion on user-defined sessions that implement __len__ or __bool__. Thanks go to Lars-Dominik Braun for contributing this improvement!
 * Some API changes which should have been included in the 2.0.0 release were missed. This release corrects that, but means that additional changes may be needed in applications moving to 2.0.1. This should hopefully be the last of such changes, but if any other issues are discovered, additional changes will be limited to 2.0.x patch releases and the API will stabilize again in the AsyncSSH 2.1 release. See the next bullet for details about the additional incompatible change.
 * To be consistent with other connect and listen functions, all methods on SSHClientConnection which previously returned None on listen failures have been changed to raise an exception instead. A new ChannelListenError exception will now be raised when an SSH server returns failure on a request to open a remote listener. This change affects the following SSHClientConnection methods: create_server, create_unix_server, start_server, start_unix_server, forward_remote_port, and forward_remote_path.
 * Restored the ability for SSHListener objects to be used as async context managers. This previously worked in AsyncSSH 1.x and was unintentionally broken in AsyncSSH 2.0.0.
 * Added support for a number of additional functions to be called from within an “async with” statement. These functions already returned objects capable of being async context managers, but were not decorated to allow them to be directly called from within “async with”. This change applies to the top level functions create_server, listen, and listen_reverse and the SSHClientConnection methods create_server, create_unix_server, start_server, start_unix_server, forward_local_port, forward_local_path, forward_remote_port, forward_remote_path, listen_ssh, and listen_reverse_ssh,
 * Fixed a couple of issues in loading OpenSSH-format certificates which were missing a trailing newline.
 * Changed load_certificates() to allow multiple certificates to be loaded from a single byte string argument, making it more consistent with how load_certificates() works when reading from a file.
 * Updated AsyncSSH to use the modern async/await syntax internally, now requiring Python 3.6 or later. Those wishing to use AsyncSSH on Python 3.4 or 3.5 should stick to the AsyncSSH 1.x releases.
 * Changed first argument of SFTPServer constructor from an SSHServerConnection (conn) to an SSHServerChannel (chan) to allow custom SFTP server implementations to access environment variables set on the channel that SFTP is run over. Applications which subclass the SFTPServer class and implement an __init__ method will need to be updated to account for this change and pass the new argument through to the SFTPServer parent class. If the subclass has no __init__ and just uses the connection, channel, and env properties of SFTPServer to access this information, no changes should be required.
 * Removed deprecated “session_encoding” and “session_errors” arguments from create_server() and listen() functions. These arguments were renamed to “encoding” and “errors” back in version 1.16.0 to be consistent with other AsyncSSH APIs.
 * Removed get_environment(), get_command(), and get_subsystem() methods on SSHServerProcess class. This information was made available as “env”, “command”, and “subsystem” properties of SSHServerProcess in AsyncSSH 1.11.0.
 * Removed optional loop argument from all public AsyncSSH APIs, consistent with the deprecation of this argument in the asyncio package in Python 3.8. Calls will now always use the event loop which is active at the time of the call.
 * Removed support for non-async context managers on AsyncSSH connections and processes and SFTP client connections and file objects. Callers should use “async with” to invoke the async the context managers on these objects.
 * Added support for SSHAgentClient being an async context manager. To be consistent with other connect calls, connect_agent() will now raise an exception when no agent is found or a connection failure occurs, rather than logging a warning and returning None. Callers should catch OSError or ChannelOpenError exceptions rather than looking for a return value of None when calling this function.
 * Added set_input() and clear_input() methods on SSHLineEditorChannel to change the value of the current input line when line editing is enabled.
 * Added is_closing() method to the SSHChannel, SSHProcess, SSHWriter, and SSHSubprocessTransport classes. mirroring the asyncio BaseTransport and StreamWriter methods added in Python 3.7.
 * Added wait_closed() async method to the SSHWriter class, mirroring the asyncio StreamWriter method added in Python 3.7.

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Fri Sep 13 11:36:14 UTC 2019 - Tomáš Chvátal <tchvatal@suse.com>

- Update to 1.18.0:
  * Added support for GSSAPI ECDH and Edwards DH key exchange algorithms.
  * Fixed gssapi-with-mic authentication to work with GSS key exchanges, in cases where gssapi-keyex is not supported.
  * Made connect_ssh and connect_reverse_ssh methods into async context managers, simplifying the syntax needed to use them to create tunneled SSH connections.
  * Fixed a couple of issues with known hosts matching on tunneled SSH connections.
  * Improved flexibility of key/certificate parser automatic format detection to properly recognize PEM even when other arbitrary text is present at the beginning of the file. With this change, the parser can also now handle mixing of multiple key formats in a single file.
  * Added support for OpenSSL “TRUSTED” PEM certificates. For now, no enforcement is done of the additional trust restrictions, but such certificates can be loaded and used by AsyncSSH without converting them back to regular PEM format.
  * Fixed some additional SFTP and SCP issues related to parsing of Windows paths with drive letters and paths with multiple colons.
  * Made AsyncSSH tolerant of a client which sends multiple service requests for the “ssh-userauth” service. This is needed by the Paramiko client when it tries more than one form of authentication on a connection.

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Thu Aug  8 12:49:50 UTC 2019 - Ondřej Súkup <mimi.vx@gmail.com>

- update to 1.17.1
 * Improved construction of file paths in SFTP to better handle
   native Windows source paths containing backslashes or drive
   letters.
 * Improved SFTP parallel I/O for large reads and file copies to
   better handle the case where a read returns less data than what
   was requested when not at the end of the file, allowing AsyncSSH
   to get back the right result even if the requested block size is
   larger than the SFTP server can handle.
 * Fixed an issue where the requested SFTP block_size wasn’t used in
   the get, copy, mget, and mcopy functions if it was larger than
   the default size of 16 KB.
 * Fixed a problem where the list of client keys provided in an
   SSHClientConnectionOptions object wasn’t always preserved properly
   across the opening of multiple SSH connections.
 * Made AsyncSSH tolerant of unexpected authentication success/failure
   messages sent after authentication completes. AsyncSSH previously
   treated this as a protocol error and dropped the connection,
   while most other SSH implementations ignored these messages and
   allowed the connection to continue.
 * Made AsyncSSH tolerant of SFTP status responses which are missing
   error message and language tag fields, improving interoperability
   with servers that omit these fields. When missing, AsyncSSH
   treats these fields as if they were set to empty strings.

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Tue Jun  4 13:07:40 UTC 2019 - Ondřej Súkup <mimi.vx@gmail.com>

- drop old_openssl.patch
- update to 1.17.0
 * Added support for “reverse direction” SSH connections, useful to support
   applications like NETCONF Call Home, described in RFC 8071.
 * Added support for the PyCA implementation of Chacha20-Poly1305, eliminating
   the dependency on libnacl/libsodium to provide this functionality,
   as long as OpenSSL 1.1.1b or later is installed.
 * Restored libnacl support for Curve25519/Ed25519 on systems which have
   an older version of OpenSSL that doesn’t have that support.
   This fallback also applies to Chacha20-Poly1305.
 * Disabled the use of RSA SHA-2 signatures when using the Pageant or Windows 10
   OpenSSH agent on Windows, since neither of those support the signature
   flags options to request them.
 * Fixed a regression where a callable was no longer usable in the
   sftp_factory argument of create_server.

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Tue Apr 23 08:29:31 UTC 2019 - Ondřej Súkup <mimi.vx@gmail.com>

- add old_openssl.patch - return support for ed25519/448 via libnacl
  on systems with older openSSL

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Mon Apr  1 13:23:08 UTC 2019 - Ondřej Súkup <mimi.vx@gmail.com>

- update to 1.16.1
- drop 194.patch
* Added channel, connection, and env properties to SFTPServer instances,
  so connection and channel information can be used to influence the
  SFTP server's behavior. Previously, connection information was made
  avaiable through the constructor, but channel and environment
  information was not. Now, all of these are available as properties
  on the SFTPServer instance without the need to explicitly store anything
  in a custom constructor.
* Optimized SFTP glob matching when the glob pattern contains directory
  names without glob characters in them. Thanks go to Mikhail Terekhov
  for contributing this improvement!
* Added support for PurePath in a few places that were missed when this
  support was originally added. Once again, thanks go to Mikhail Terehkov
  for these fixes.
* Fixed bug in SFTP parallel I/O file reader where it sometimes returned
  EOF prematurely. Thanks go to David G for reporting this problem and
  providing a reproducible test case.
* Fixed test failures seen on Fedora Rawhide. Thanks go to Georg Sauthof
  for reporting this issue and providing a test environment to help debug
  it.
* Updated Ed25519/448 and Curve25519/448 tests to only run when these
  algorithms are available.

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Wed Mar  6 14:55:29 UTC 2019 - Ondřej Súkup <mimi.vx@gmail.com>

- remove python-nacl from builddeps
- add 194.patch to fix testsuite

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Wed Mar  6 12:36:52 UTC 2019 - Tomáš Chvátal <tchvatal@suse.com>

- Update to 1.16.0:
  * Added support for Ed448 host/client keys and certificates and rewrote Ed25519 support to use the PyCA implementation, reducing the dependency on libnacl and libsodium to only be needed to support the chacha20-poly1305 cipher.
  * Added support for PKCS#8 format Ed25519 and Ed448 private and public keys (in addition to the OpenSSH format previously supported).
  * Added support for multiple delimiters in SSHReader’s readuntil() function, causing it to return data as soon as any of the specified delimiters are matched.
  * Added the ability to register custom key handlers in the line editor which can modify the input line, extending the built-in editing functionality.
  * Added SSHSubprocessProtocol and SSHSubprocessTransport classes to provide compatibility with asyncio.SubprocessProtocol and asyncio.SubprocessTransport. Code which is designed to call BaseEventLoop.subprocess_shell() or BaseEventLoop.subprocess_exec() can be easily adapted to work against a remote process by calling SSHClientConnection.create_subprocess().
  * Added support for sending keepalive messages when the SSH connection is idle, with an option to automatically disconnect the connection if the remote system doesn’t respond to these keepalives.
  * Changed AsyncSSH to ignore errors when loading unsupported key types from the default file locations.
  * Changed the reuse_port option to only be available on Python releases which support it (3.4.4 and later).
  * Fixed an issue where MSG_IGNORE packets could sometimes be sent between MSG_NEWKEYS and MSG_EXT_INFO, which caused some SSH implementations to fail to properly parse the MSG_EXT_INFO.
  * Fixed a couple of errors in the handling of disconnects occurring prior to authentication completing.
  * Renamed “session_encoding” and “session_errors” arguments in asyncssh.create_server() to “encoding” and “errors”, to match the names used for these arguments in other AsyncSSH APIs. The old names are still supported for now, but they are marked as deprecated and will be removed in a future release.

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Tue Feb  5 14:34:42 UTC 2019 - Jan Engelhardt <jengelh@inai.de>

- Avoid name repetition in summary

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Thu Jan 31 13:08:53 UTC 2019 - Ondřej Súkup <mimi.vx@gmail.com>

- update to 1.15.1
 * Added callback-based host validation in SSHClient, allowing callers to decide
    programmatically whether to trust server host keys and certificates rather
    than having to provide a list of trusted values in advance.
 * Changed SSH client code to only load the default known hosts file if if exists.
    Previously an error was returned if a known_hosts value wasn't specified
    and the default known_hosts file didn't exist. For host validate to work in
    this case, verification callbacks must be implemented or other forms
    of validation such as X.509 trusted CAs or GSS-based key exchange must be used.
 * Fixed known hosts validation to completely disable certificate checks when
    known_hosts is set to None.
 * Switched curve25519 key exchange to use the PyCA implementation
 * Added get_fingerprint() method to return a fingerprint of an SSHKey.
 * Added the ability to pass keyword arguments provided in the scp() command
    through to asyncssh.connect() calls it makes, allowing things like custom
    credentials to be specified.
 * Added support for a reuse_port argument in create_server().
 * Added support for "soft" EOF when line editing in enabled
 * Added support for the Windows 10 OpenSSH ssh-agent.
 * Reworked scoped link-local IPv6 address normalization to work better on Linux systems.
 * Fixed a problem preserving directory structure in recursive scp().
 * Fixed SFTP chmod tests to avoid attempting to set the sticky bit on a plain file
 * Updated note in SSHClientChannel's send_signal() documentation to reflect
    that OpenSSH 7.9 and later should now support processing of signal messages.

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Wed Oct 24 22:56:19 UTC 2018 - Ondřej Súkup <mimi.vx@gmail.com>

- initial commit version 1.14.0

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