Changelogs » Ssh2-python

PyUp Safety actively tracks 267,270 Python packages for vulnerabilities and notifies you when to upgrade.

Ssh2-python

0.23.0

++++++
  
  Changes
  -------
  
  * Added ``ssh2.sftp.LIBSSH2_SFTP_ATTR_*`` constants for checking and setting SFTP attributes.
  
  Fixes
  -----
  
  * ``Session.userauth_keyboardinteractive`` would cause segmentation fault.

0.20.0

++++++
  
  Changes
  --------
  
  * Added helper function ``ssh2.utils.find_eol`` for finding end of line characters in buffer.

0.19.0

+++++++
  
  Changes
  --------
  
  * Updated embedded libssh2 version to ``1.9.0``.
  * Rebuilt sources with Cython ``0.29.21``.
  * Added support for Python 3.8 and 3.9.
  
  Fixes
  ------
  
  * ``Session.userauth_publickey_frommemory`` would not work without an empty passphrase provided - 86
  
  Packaging
  ----------
  
  * Added Python 3.8 binary wheels for Linux, OSX and Windows.
  * Added Python 3.9 binary wheels for Linux.
  * Added OSX 10.14 and 10.15 wheels.
  * Removed OSX < 10.14 wheels.
  * Removed Python 2.7 OSX and Windows wheels.
  * Removed Python 3.5 OSX and Windows wheels.
  * Removed Windows 32-bit wheels.

0.18.0

+++++++
  
  Changes
  --------
  
  * Session object de-allocation no longer calls session disconnect.
  * Channel object de-allocation no longer calls channel close.
  * Rebuilt sources with Cython ``0.29.6``.
  * Updated Linux and Windows binary wheels to OpenSSL 1.1.
  * Updated embedded ``libssh2`` to latest master.
  * Added ``Ed25519`` publickey support via ``libssh2`` and OpenSSL upgrades.
  
  Packaging
  ----------
  
  * Source distribution builds would not include embedded libssh2 module in package - 51
  * Removed OSX 10.10 binary wheel builds - deprecated by Travis-CI.
  * Updated embedded OpenSSL version for Windows wheel builds.

0.17.0.post2

+++++++++++++
  
  Packaging
  ----------
  
  * Updated embedded OpenSSL version for Windows wheel builds.

0.17.0.post1

+++++++++++++
  
  Packaging
  ----------
  
  * Source distribution builds would not include embedded libssh2 module in package - 51
  * Removed OSX 10.10 binary wheel builds - deprecated by Travis-CI.

0.17.0

+++++++
  
  Changes
  --------
  
  * ``SFTPHandle.write`` function changed to return tuple of ``return_code, bytes_written`` for non-blocking applications to be able to handle partial writes within an SFTP write resulting from a blocked socket.
  * ``Channel.write*`` functions changed to return tuple of ``return_code, bytes_written`` as above.
  
  Behaviour in blocking mode has not changed. Non-blocking applications will now need to handle these functions returning a tuple and resume writes from last written offset of given data.

0.16.0

+++++++
  
  Changes
  --------
  
  * Added ``Session.sock`` public attribute for getting socket used by ``Session``.
  * Source distribution default ``libssh2`` build target updated to upstream ``libssh2`` master branch.
  * Added bundled libssh2 source code for current master branch to repository and source distribution.
  * Added automatic build of bundled libssh2 code for source builds and ``SYSTEM_LIBSSH2`` environment variable to control building and linking against system provided libssh2. This will require additional steps for Windows platforms and older libssh2 versions - see documentation.
  * Updated binary wheels for all platforms to latest libssh2.
  * Added keep alive API implementation - 47.

0.15.0

+++++++
  
  Changes
  --------
  
  * Updated ``session.userauth_publickey*`` functions to make providing public key and private key passphrase optional.
  * SFTP write calls write on all parts of buffer before returning.
  
  Fixes
  ------
  
  * ``session.last_error()`` would always return empty string.

0.14.0

+++++++
  
  Changes
  --------
  
  * ``SFTP``, ``SFTPHandle``, ``Listener`` and ``PublicKeySystem`` functions updated to raise specific exceptions for all known ``libssh2`` errors.
  * Removed exceptions ``SFTPHandleError``, ``SFTPBufferTooSmall`` and ``SFTPIOError`` that do not have corresponding ``libssh2`` error codes.
  * Re-generated all C code with latest Cython release.
  
  Fixes
  ------
  
  * Removed duplicate libssh2 definitions.
  * Re-enabled system package releases.
  * System package builds would not work correctly - 25.

0.13.0

+++++++
  
  Changes
  ---------
  
  * Upgrade embedded ``libssh2`` in binary wheels to latest version plus enhancements.
  * Adds support for ECDSA host and client keys.
  * Adds support for SHA-256 host key fingerprints.
  * Added SSH agent forwarding implementation.
  * Windows wheels switched to OpenSSL back end.
  * Windows wheels include zlib and have compression enabled.
  * Windows wheels no MAC and no encryption options enabled, same as posix wheels.
  * SCP functions now raise appropriate exception for all known libssh2 error codes.
  * ``ssh2.session.Session.disconnect`` now returns ``0`` on success and raises exceptions on errors.
  * All session ``userauth_*`` functions now raise specific exceptions.
  
  Fixes
  -------
  
  * SCP functions could not be used in non-blocking mode.
  
  Note - libssh2 changes apply to binary wheels only. For building from source `see documentation <http://ssh2-python.readthedocs.io/en/latest/installation.htmlinstallation-from-source>`_.

0.11.0

++++++++
  
  Changes
  ---------
  
  * Session functions now raise exceptions.
  * Channel functions now raise specific exceptions.
  * SCP errors now raise exceptions.
  * SFTP open handle errors now raise exceptions.
  * Added exceptions for all known libssh2 error codes.
  * Added ``ssh2.utils.handle_error_codes`` function for raising appropriate exception from error code.
  * Added file types to ``ssh2.sftp``.
  
  Fixes
  ------
  
  * Double de-allocation crash on objects being garbage collected in some rare cases.

0.10.0

++++++++
  
  Changes
  ---------
  
  * Added ``ssh2.channel.Channel.shell`` for opening interactive shells.
  
  
  Fixes
  ------
  
  * ``ssh2.channel.Channel.process_startup`` would not handle request types with no message correctly.

0.9.1

++++++
  
  Fixes
  ------
  
  * Binary wheels would have bad version info and require `git` for installation - 17

0.9.0

++++++
  
  Changes
  -------
  
  * Enabled embedded libssh2 library functionality for versions >= 1.6.0.

0.8.0

++++++
  
  Changes
  ---------
  
  * Implemented known host API, all functions.
  * Added `hostkey` method on `Session` class for retrieving server host key.
  * Added server host key verification from known hosts file example.
  * Added exceptions for all known host API errors.

0.7.0

++++++
  
  Changes
  ---------
  
  * Exceptions moved from C-API to Python module
  
  Fixes
  ------
  
  * PyPy build support

0.6.0

++++++
  
  Changes
  ---------
  
  * Implemented `last_errno` and `set_last_error` session functions
  * Agent authentication errors raise exceptions
  * C-API refactor
  * SFTP IO errors raise exceptions
  
  Fixes
  -------
  
  * Crash on de-allocation of channel in certain cases
  * SFTP ``readdir_ex`` directory listing (long entry) was not returned correctly

0.5.5

++++++
  
  Changes
  ---------
  
  * Accept both bytes and unicode parameters in authentication with public key from memory.
  
  Fixes
  ------
  
  * Unicode -> bytes parameter conversion would fail in some cases.

0.5.4

++++++
  
  Fixes
  ------
  
  * Agent authentication thread safety.

0.5.3

++++++
  
  Changes
  --------
  
  * Win32 build compatibility.
  * Binary wheels for Linux, OSX and Windows, all Python versions, with embedded libssh2 and OpenSSL (embedded OpenSSL is Linux and OSX only).
  * OSX CI builds.
  
  Fixes
  -----
  
  * Session initialisation thread safety.
  * Agent thread safety.

0.5.2

++++++
  
  No code changes.

0.5.1

++++++
  
  Changes
  --------
  
  * Implemented public key subsystem for public key management on remote servers
  * Added all libssh2 error codes to ``ssh2.error_codes``

0.5.0

++++++
  
  Changes
  ----------
  
  * Implemented SFTP statvfs and SFTP handle fstatvfs methods.
  * Implemented SFTPStatVFS extension class for file system statistics.
  * SFTP read and readdir functions now return size/error code along with data.
  * SFTP handle fstat now returns attributes.
  * Implemented SFTP handle readdir* methods as python generators.
  * Block directions function renamed to match libssh2.
  * Example scripts.
  * All session authentication methods now raise ``AuthenticationError`` on failure.
  
  Fixes
  ---------
  
  * SFTP readdir functions can now be used in non-blocking mode
  * Use of SFTP openddir via context manager

0.4.0

+++++++++
  
  Changes
  ---------
  
  * Implemented SCP send and recv methods, all versions.
  * Conditional compilation of features requiring newer versions of libssh2.
  * Implemented channel receive window adjust, x11_*, poll and handle extended data methods.
  * Implemented session get/set blocking, get/set timeout.
  * Updated agent connection error exception name.
  * Renamed session method name to match libssh2.
  * Info extension classes for SCP file stat structure.

0.3.1

++++++++++
  
  Changes
  ----------
  
  * Added context manager to SFTP handle
  * Implemented SFTP write, seek, stat, fstat and last_error methods.
  * Implemented SFTPAttribute object creation and de-allocation - added unit test.

0.3.0

++++++++
  
  Changes
  ----------
  
  * Updated API
  * Updated session, channel, agent and pkey to accept any string type arguments.
  * Added get_exit_signal implementation for channel.