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File python-paramiko.changes of Package python-paramiko.31977
------------------------------------------------------------------- Wed Dec 20 06:57:15 UTC 2023 - Steve Kowalik <steven.kowalik@suse.com> - Update to 3.4.0: (CVE-2023-48795, bsc#1218168) * Transport grew a new packetizer_class kwarg for overriding the packet-handler class used internally. * Address CVE 2023-48795 (aka the "Terrapin Attack", a vulnerability found in the SSH protocol re: treatment of packet sequence numbers) as follows: + The vulnerability only impacts encrypt-then-MAC digest algorithms in tandem with CBC ciphers, and ChaCha20-poly1305; of these, Paramiko currently only implements hmac-sha2-(256|512)-etm in tandem with AES-CBC. + As the fix for the vulnerability requires both ends of the connection to cooperate, the below changes will only take effect when the remote end is OpenSSH >= 9.6 (or equivalent, such as Paramiko in server mode, as of this patch version) and configured to use the new "strict kex" mode. + Paramiko will now raise an SSHException subclass (MessageOrderError) when protocol messages are received in unexpected order. This includes situations like receiving MSG_DEBUG or MSG_IGNORE during initial key exchange, which are no longer allowed during strict mode. + Key (re)negotiation -- i.e. MSG_NEWKEYS, whenever it is encountered -- now resets packet sequence numbers. (This should be invisible to users during normal operation, only causing exceptions if the exploit is encountered, which will usually result in, again, MessageOrderError.) + Sequence number rollover will now raise SSHException if it occurs during initial key exchange (regardless of strict mode status). * Tweak ext-info-(c|s) detection during KEXINIT protocol phase; the original implementation made assumptions based on an OpenSSH implementation detail. - Add patch use-64-bit-maxsize-everywhere.patch: * Use the 64-bit value of sys.maxsize. ------------------------------------------------------------------- Fri Sep 29 22:29:46 UTC 2023 - Ondřej Súkup <mimi.vx@gmail.com> - refresh remove-icecream-dep.patch - update to 3.3.1 detailed changelog: https://www.paramiko.org/changelog.html# ------------------------------------------------------------------- Fri May 12 09:27:30 UTC 2023 - Daniel Garcia <daniel.garcia@suse.com> - Delete paramiko-pr1665-remove-pytest-relaxed.patch - Add remove-icecream-dep.patch - Update to 3.1.0: * [Feature] #2173: Accept single tabs as field separators (in addition to single spaces) in <paramiko.hostkeys.HostKeyEntry.from_line> for parity with OpenSSH’s KnownHosts parser. Patched by Alex Chavkin. * [Feature] #2013: (solving #2009, plus others) Add an explicit channel_timeout keyword argument to paramiko.client.SSHClient.connect, allowing users to configure the previously-hardcoded default value of 3600 seconds. Thanks to @VakarisZ and @ilija-lazoroski for the report and patch, with credit to Mike Salvatore for patch review. * [Support] #2178: Apply codespell to the codebase, which found a lot of very old minor spelling mistakes in docstrings. Also modernize many instances of *largs vs *args and **kwarg vs **kwargs. Patch courtesy of Yaroslav Halchenko, with review from Brian Skinn. - 3.0.0: * [Bug]: A handful of lower-level classes (notably paramiko.message.Message and paramiko.pkey.PKey) previously returned bytes objects from their implementation of __str__, even under Python 3; and there was never any __bytes__ method. * These issues have been fixed by renaming __str__ to __bytes__ and relying on Python’s default “stringification returns the output of __repr__” behavior re: any real attempts to str() such objects. * [Bug] #2165: Streamline some redundant (and costly) byte conversion calls in the packetizer and the core SFTP module. This should lead to some SFTP speedups at the very least. Thanks to Alex Gaynor for the patch. * [Bug] #2110: Remove some unnecessary __repr__ calls when handling bytes-vs-str conversions. This was apparently doing a lot of unintentional data processing, which adds up in some use cases – such as SFTP transfers, which may now be significantly faster. Kudos to Shuhua Zhong for catch & patch. * [Support]: Drop support for Python versions less than 3.6, including Python 2. So long and thanks for all the fish! * [Support]: Remove the now irrelevant paramiko.py3compat module. * [Support]: paramiko.common.asbytes has been moved to paramiko.util.asbytes. * [Support]: PKey.__cmp__ has been removed. Ordering-oriented comparison of key files is unlikely to have ever made sense (the old implementation attempted to order by the hashes of the key material) and so we have not bothered setting up __lt__ and friends at this time. The class continues to have its original __eq__ untouched. * [Support]: The behavior of private key classes’ (ie anything inheriting from PKey) private key writing methods used to perform a manual, extra chmod call after writing. This hasn’t been strictly necessary since the mid 2.x release line (when key writing started giving the mode argument to os.open), and has now been removed entirely. * This should only be observable if you were mocking Paramiko’s system calls during your own testing, or similar. * [Support] #732: (also re: #630) SSHConfig used to straight-up delete the proxycommand key from config lookup results when the source config said ProxyCommand none. This has been altered to preserve the key and give it the Python value None, thus making the Python representation more in line with the source config file. * [Support]: paramiko.util.retry_on_signal (and any internal uses of same, and also any internal retries of EINTR on eg socket operations) has been removed. As of Python 3.5, per PEP 475, this functionality (and retrying EINTR generally) is now part of the standard library. ------------------------------------------------------------------- Sun Apr 23 23:16:46 UTC 2023 - Matej Cepl <mcepl@suse.com> - Move documentation into main package for SLE15 ------------------------------------------------------------------- Fri Apr 21 12:28:59 UTC 2023 - Dirk Müller <dmueller@suse.com> - add sle15_python_module_pythons (jsc#PED-68) ------------------------------------------------------------------- Sun Nov 20 18:38:07 UTC 2022 - Ben Greiner <code@bnavigator.de> - Update to 2.12.0 * [Feature] #2125: (also re: #2054) Add a transport_factory kwarg to SSHClient.connect for advanced users to gain more control over early Transport setup and manipulation. Thanks to Noah Pederson for the patch. - Release 2.11.1 * [Bug]: bug:1637 (via #1599) Raise SSHException explicitly when blank private key data is loaded, instead of the natural result of IndexError. This should help more bits of Paramiko or Paramiko-adjacent codebases to correctly handle this class of error. Credit: Nicholas Dietz. * [Bug] #1822: (via, and relating to, far too many other issues to mention here) Update SSHClient so it explicitly closes its wrapped socket object upon encountering socket errors at connection time. This should help somewhat with certain classes of memory leaks, resource warnings, and/or errors (though we hasten to remind everyone that Client and Transport have their own .close() methods for use in non-error situations!). Patch courtesy of @YoavCohen. - Rename and refresh: - paramiko-pr1655-remove-pytest-relaxed.patch + paramiko-pr1665-remove-pytest-relaxed.patch * gh#paramiko/paramiko#1665 ------------------------------------------------------------------- Thu May 26 20:43:45 UTC 2022 - Michael Ströder <michael@stroeder.com> - update to 2.11.0 * [Feature] #1951: Add SSH config token expansion (eg %h, %p) when parsing ProxyJump directives. * [Support] #2004: (via #2011) Apply unittest skipIf to tests currently using SHA1 in their critical path, to avoid failures on systems starting to disable SHA1 outright in their crypto backends (eg RHEL 9). * [Support] #1838: (via #1870/#2028) Update camelCase method calls against the threading module to be snake_case; this and related tweaks should fix some deprecation warnings under Python 3.10. * [Support] #2038: (via #2039) Recent versions of Cryptography have deprecated Blowfish algorithm support; in lieu of an easy method for users to remove it from the list of algorithms Paramiko tries to import and use, we’ve decided to remove it from our “preferred algorithms” list. This will both discourage use of a weak algorithm, and avoid warnings. - update to 2.10.5 * [Bug] #2008: (via #2010) Windows-native SSH agent support as merged in 2.10 could encounter Errno 22 OSError exceptions in some scenarios (eg server not cleanly closing a relevant named pipe). This has been worked around and should be less problematic. * [Bug] #2017: OpenSSH 7.7 and older has a bug preventing it from understanding how to perform SHA2 signature verification for RSA certificates (specifically certs - not keys), so when we added SHA2 support it broke all clients using RSA certificates with these servers. This has been fixed in a manner similar to what OpenSSH’s own client does: a version check is performed and the algorithm used is downgraded if needed. * [Bug] #1933: Align signature verification algorithm with OpenSSH re: zero-padding signatures which don’t match their nominal size/length. This shouldn’t affect most users, but will help Paramiko-implemented SSH servers handle poorly behaved clients such as PuTTY. ------------------------------------------------------------------- Thu Apr 28 21:26:08 UTC 2022 - Dirk Müller <dmueller@suse.com> - update to 2.10.4: * Servers offering certificate variants of hostkey algorithms (eg ssh-rsa-cert-v01@openssh.com) could not have their host keys verified by Paramiko clients, as it only ever considered non-cert key types for that part of connection handshaking. This has been fixed. * gq PKey instances’ __eq__ did not have the usual safety guard in place to ensure they were being compared to another PKey object, causing occasional spurious BadHostKeyException (among other things). This has been fixed. * Update camelCase method calls against the threading module to be snake_case; this and related tweaks should fix some deprecation warnings under Python 3.10. ------------------------------------------------------------------- Fri Apr 8 07:44:16 UTC 2022 - pgajdos@suse.com - do not require python-mock for build ------------------------------------------------------------------- Fri Mar 18 22:52:45 UTC 2022 - Michael Ströder <michael@stroeder.com> - Update to 2.10.3 (bsc#1197279, CVE-2022-24302) Too many changes to be listed here: https://www.paramiko.org/changelog.html ------------------------------------------------------------------- Tue Oct 12 11:03:02 UTC 2021 - ecsos <ecsos@opensuse.org> - Update to 2.8.0 - [Feature] #1846: Add a prefetch keyword argument to SFTPClient.get/SFTPClient.getfo so users who need to skip SFTP prefetching are able to conditionally turn it off. - [Bug] #1462: (via #1882) Newer server-side key exchange algorithms not intended to use SHA1 (diffie-hellman-group14-sha256, diffie-hellman-group16-sha512) were incorrectly using SHA1 after all, due to a bug causing them to ignore the hash_algo class attribute. This has been corrected. - [Support] #1722: Remove leading whitespace from OpenSSH RSA test suite static key fixture, to conform better to spec. - [Support] #1727: Add missing test suite fixtures directory to MANIFEST.in, reinstating the ability to run Paramiko’s tests from an sdist tarball. - [Support]: Update our CI to catch issues with sdist generation, installation and testing. - [Support]: Administrivia overhaul, including but not limited to: - Migrate CI to CircleCI - Primary dev branch is now main (renamed) - Many README edits for clarity, modernization etc; including a bunch more (and consistent) status badges & unification with main project site index - PyPI page much more fleshed out (long_description is now filled in with the README; sidebar links expanded; etc) - flake8, pytest configs split out of setup.cfg into their own files - Invoke/invocations (used by maintainers/contributors) upgraded to modern versions - Skip python2 to fix build errors for Leap. - Rebase paramiko-pr1655-remove-pytest-relaxed.patch. ------------------------------------------------------------------- Mon Dec 7 07:22:31 UTC 2020 - Steve Kowalik <steven.kowalik@suse.com> - Set environment to utf-8 to allow tests to pass on Python 2. (bsc#1178341) ------------------------------------------------------------------- Tue Oct 13 10:51:07 UTC 2020 - Benjamin Greiner <code@bnavigator.de> - remove dependency on pytest-relaxed * paramiko-pr1655-remove-pytest-relaxed.patch * gh#paramiko/paramiko#1655 ------------------------------------------------------------------- Fri Sep 4 06:29:23 UTC 2020 - Ondřej Súkup <mimi.vx@gmail.com> - update to 2.7.2 (bsc#1166758, bsc#1166758, bsc#1205132) - drop configs.tar.gz * Add missing test suite fixtures directory to MANIFEST.in * Remove leading whitespace from OpenSSH RSA test suite static key fixture, * Fix incorrect string formatting causing unhelpful error message annotation when using Kerberos/GSSAPI. * Fix incorrectly swapped order of p and q numbers when loading OpenSSH-format RSA private keys. ------------------------------------------------------------------- Sat Dec 21 17:11:48 UTC 2019 - Ondřej Súkup <mimi.vx@gmail.com> - update to 2.7.1 - add configs.tar.gz with missing test data * full changelog at http://www.paramiko.org/changelog.html ------------------------------------------------------------------- Tue Jun 25 10:47:26 UTC 2019 - Ondřej Súkup <mimi.vx@gmail.com> - update to 2.6.0 (bsc#1200603) - drop relaxed.patch and 1311.patch * add a new keyword argument to SSHClient.connect <paramiko.client.SSHClient.connect> and paramiko.transport.Transport -> disabled_algorithms * Fix Ed25519 key handling so certain key comment lengths don't cause SSHException("Invalid key") * Add backwards-compatible support for the gssapi ------------------------------------------------------------------- Tue Jun 11 11:22:32 UTC 2019 - Ondřej Súkup <mimi.vx@gmail.com> - update to 2.5.0 - dropped 1379.patch - refreshed patches: paramiko-test_extend_timeout.patch relaxed.patch 1311.patch * Add support for encrypt-then-MAC (ETM) schemes (hmac-sha2-256-etm@openssh.com, hmac-sha2-512-etm@openssh.com) and two newer Diffie-Hellman group key exchange algorithms (group14, using SHA256; and group16, using SHA512). * Add support for Curve25519 key exchange. * Raise Cryptography dependency requirement to version 2.5 * Add support for the modern (as of Python 3.3) import location of MutableMapping ------------------------------------------------------------------- Wed Mar 13 14:01:04 UTC 2019 - Tomáš Chvátal <tchvatal@suse.com> - Run tests verbosely - Drop cert_support.tar.gz as it is currently properly in the release ------------------------------------------------------------------- Thu Feb 14 20:49:56 UTC 2019 - Hans-Peter Jansen <hpj@urpla.net> - add empty line after %autopatch: build fails up to 42.3 otherwise ------------------------------------------------------------------- Thu Feb 14 17:00:13 UTC 2019 - Ondřej Súkup <mimi.vx@gmail.com> - drop python-pytest_relaxed dependency - add patches: 1311.patch - fix warnings 1379.patch - fix support for gssapi relaxed.patch - remove unnecessary pytest_relaxed dep - remove patch: disable-gssapi.patch - supersseded ------------------------------------------------------------------- Tue Dec 4 12:51:08 UTC 2018 - Matej Cepl <mcepl@suse.com> - Remove superfluous devel dependency for noarch package ------------------------------------------------------------------- Tue Nov 13 11:47:43 UTC 2018 - Ondřej Súkup <mimi.vx@gmail.com> - add disable-gssapi.patch - workaround for boo#1115769 ------------------------------------------------------------------- Fri Oct 5 08:26:46 UTC 2018 - Ondřej Súkup <mimi.vx@gmail.com> - update to 2.4.2 (bsc#1111151, CVE-2018-1000805) - refresh paramiko-test_extend_timeout.patch * Fix exploit (CVE pending) in Paramiko's server mode (not client mode) where hostile clients could trick the server into thinking they were authenticated without actually submitting valid authentication. * Modify protocol message handling such that Transport does not respond to MSG_UNIMPLEMENTED with its own MSG_UNIMPLEMENTED * Updated SSHConfig.lookup <paramiko.config.SSHConfig.lookup> so it returns a new, type-casting-friendly dict subclass (~paramiko.config.SSHConfigDict) in lieu of dict literals. ------------------------------------------------------------------- Thu Mar 15 18:38:22 CET 2018 - ro@suse.de - add paramiko-test_extend_timeout.patch (bsc#1085529) extend timeout in testsuite to pass on ppc64le ------------------------------------------------------------------- Thu Mar 15 07:10:09 UTC 2018 - tbechtold@suse.com update to version 2.4.1 (bsc#1085276, CVE-2018-7750): * changelog: update for #1039 / #1051 * Screen off dev version of Python from test matrix * ensure ed25519 password is bytes * Cut 2.0.8 * Cut 2.3.2 * Initial tests proving CVE-2018-7750 / #1175 * Guess something else added this prior to the merge * Fixes CVE-2018-7750 / #1175 * Uncaught typo in test suite * Initial tests proving CVE-2018-7750 / #XXX * Test proving #1039 / efficacy of #1051 * Changelog closes #1175 * Cut 2.1.5 * Allow overriding test client connect kwargs in Transport test suite * Cut 2.4.1 * Fixes CVE-2018-7750 / #XXX * Cut 2.2.3 * flake8 ------------------------------------------------------------------- Thu Nov 16 09:36:24 UTC 2017 - mimi.vx@gmail.com - update to 2.4.0 + new pytest based testsuite * dd a new passphrase kwarg to SSHClient.connect so users may disambiguate key-decryption passphrases from password-auth passwords. * Drop Python 2.6 and Python 3.3 support ------------------------------------------------------------------- Thu Oct 5 11:12:50 UTC 2017 - mimi.vx@gmail.com - update to 2.3.1 + cert_support.tar.gz - missing test certificates for testsuite * Certificate support broke the no-certificate case for Ed25519 keys (symptom is an AttributeError about public_blob.) This went uncaught due to cert autoload behavior (i.e. our test suite never actually ran the no-cert case, because the cert existed!) Both issues have been fixed. * Implement basic client-side certificate authentication (as per the OpenSSH vendor extension.) * Added pre-authentication banner support for the server interface (ServerInterface.get_banner plus related support in Transport/AuthHandler.) * Update Ed25519Key so its constructor offers the same file_obj parameter as its sibling key classes. * Add a gss_trust_dns option to Client and Transport to allow explicitly setting whether or not DNS canonicalization should occur when using GSSAPI. * Paramiko originally defaulted to zlib compression level 9 (when one connects with compression=True; it defaults to off.) This has been found to be quite wasteful and tends to cause much longer transfers in most cases, than is necessar * Enhance documentation around the new SFTP.posix_rename method so it’s referenced in the ‘standard’ rename method for increased visibility. * Modify logic around explicit disconnect messages, and unknown-channel situations, so that they rely on centralized shutdown code instead of running their own. This is at worst removing some unnecessary code, and may help with some situations where Paramiko hangs at the end of a session. * Display exception type and message when logging auth-rejection messages (ones reading Auth rejected: unsupported or mangled public key); previously this error case had a bare except and did not display exactly why the key failed. * Ed25519 keys never got proper API documentation support; this has been fixed. * Update how we use Cryptography‘s signature/verification methods so we aren’t relying on a deprecated API. ------------------------------------------------------------------- Thu Oct 5 10:33:48 UTC 2017 - mimi.vx@gmail.com - update to 2.2.2: * SSHClient now requests the type of host key it has (e.g. from known_hosts) and does not consider a different type to be a “Missing” host key. This fixes a common case where an ECDSA key is in known_hosts and the server also has an RSA host key. * Fix up host-key checking in our GSSAPI support, which was previously using an incorrect API call * Fix key exchange (kex) algorithm list for GSSAPI authentication; reviously, the list used solely out-of-date algorithms, and now contains newer ones listed preferentially before the old * Clean up GSSAPI authentication procedures so they do not prevent normal fallback to other authentication methods on failure. * Add rekeying support to GSSAPI connections, which was erroneously missing. ------------------------------------------------------------------- Thu Aug 10 08:11:25 UTC 2017 - tbechtold@suse.com - update to 2.2.1: * Missed a spot * Update .travis.yml * Whitespace * Having this in a mini-toctree made the nav look funny and is also just unintuitive * Changelog re #471, re #65 * these are bytes * changelog: update for #990 and #993 * ecdh kex support * flake8/whitespace * Trailing comma * Add test for posix-rename@openssh.com extension for SFTP client * Changelog re #921 * Add a note about new Python-level deps to changelog re: Ed25519 support * Add method for "posix-rename@openssh.com" extension for SFTP client. * Add IOError in posix-rename@openssh.com test for python 2 support. * this isnt bytes * Added a auth_timeout to handle situations where SSH server stops responding during auth. * small cleanups * More changelog flimflammery * Added changelog entry * python 3 compatibility * Incorrect comparison, should be <= * DDD re #857 * Improve __hash__ functions * Hrm that should always have been an h1 * No idea how this got past all the earlier flake8 work... * comments * Fixed test to support python 2.6 * Note ecdh-sha2 preferred-kex placement in changelog entry for #951, re #983 * Changelog language tweaks * Reorder cipher and key preferences to make more sense * Added a test to check that the auth_timeout argument is passed through and applied. * Changelog tweak * Cut 2.2.1 * transport: change order of preferred kex and hmac algorithms * need bcrypt >= 3.1.3 for kdf() ignore_few_rounds kwarg * Changelog re #972, re #325, closes #325 * cleanup/simplify auth_timeout tests * Missed a merge conflict lolol * flake8 * Changelog re #951 * Perplexed at why flake8 did not report this earlier * Add Python 3.6 to classifiers * Add support for posix-rename@openssh.com for the SFTP server side and fix tests accordingly. * sphinx nitpick fixes * Fixed encoding/decoding of the public key on the wire * Added test for authentication timeout from a non-responsive server * refactor files * fixed comment + consistency * Changelog re #857 * Cut 2.2.0 * integration test, with ourselves * TODO * That was easy. Closes #857 * Add sanity note to changelog re #869 * Unit tests * Fixes #325 -- add support for Ed25519 keys * Happy New Year * implement __hash__() method for Ed25519Key * pep8 * Increased auth_timeout to 30 seconds * py3k * fixed long line * Link to the spec * set a minimum version * Support decrypting keys * Failing test proving need for #857 - move demos/ to extra -doc package ------------------------------------------------------------------- Sun Jun 11 16:32:09 UTC 2017 - mimi.vx@gmail.com - update to 2.1.3 * Make util.log_to_file append instead of replace. * SSHClient and Transport could cause a memory leak if there’s a connection problem or protocol error, even if Transport.close() is called. * Prior support for ecdsa-sha2-nistp(384|521) algorithms didn’t fully extend to covering host keys, preventing connection to hosts which only offer these key types and no others. This is now fixed. * Prefer newer ecdsa-sha2-nistp keys over RSA and DSA keys during host key selection. This improves compatibility with OpenSSH, both in terms of general behavior, and also re: ability to properly leverage OpenSSH-modified known_hosts files. * The RC4/arcfour family of ciphers has been broken since version 2.0; but since the algorithm is now known to be completely insecure, we are opting to remove support outright instead of fixing it. * Move sha1 above the now-arguably-broken md5 in the list of preferred MAC algorithms, as an incremental security improvement for users whose target systems offer both. * Writing encrypted/password-protected private key files was silently broken since 2.0 due to an incorrect API call Includes a directly related fix, namely adding the ability to read AES-256-CBC ciphered private keys (which is now what we tend to write out as it is Cryptography’s default private key cipher.) * Allow any type implementing the buffer API to be used with BufferedFile, Channel, and SFTPFile. This resolves a regression introduced in 1.13 with the Python 3 porting changes, when using types such as memoryview. * Enhance default cipher preference order such that aes(192|256)-cbc are preferred over blowfish-cbc. * SSHClient now requests the type of host key it has (e.g. from known_hosts) and does not consider a different type to be a “Missing” host key. This fixes a common case where an ECDSA key is in known_hosts and the server also has an RSA host key. * Overhaul the codebase to be PEP-8 ------------------------------------------------------------------- Wed Apr 19 17:24:58 UTC 2017 - toddrme2178@gmail.com - Implement single-spec version. ------------------------------------------------------------------- Fri Mar 17 20:25:35 UTC 2017 - rjschwei@suse.com - Fix version setting for cryptography for build ------------------------------------------------------------------- Thu Mar 16 22:23:45 UTC 2017 - rjschwei@suse.com - Add python-pyasn1 as Buildrequires for testing ------------------------------------------------------------------- Fri Feb 24 16:27:00 UTC 2017 - mimi.vx@gmail.com - update to 2.1.2 * Fix a bug in server-mode concerning multiple interactive auth steps * SSHClient now gives its internal Transport a handle on itself, preventing garbage collection of the client until the session is closed. Without this, some code which returns stream or transport objects without the client that generated them, would result in premature session closure when the client was GCd * Avoid test suite exceptions on platforms lacking errno.ETIME * weak how RSAKey.__str__ behaves so it doesn’t cause TypeError under Python 3. ------------------------------------------------------------------- Tue Dec 13 11:50:39 UTC 2016 - mimi.vx@gmail.com - update to 2.1.1 * A tweak to the original patch implementing gh#398 was not fully applied, causing calls to ~paramiko.client.SSHClient.invoke_shell to fail with AttributeError. This has been fixed. * Fix the implementation of PKey.write_private_key_file (this method is only publicly defined on subclasses; the fix was in the private real implementation) so it passes the correct params to open() * Add an optional timeout parameter to Transport.start_clienti <paramiko.transport.Transport.start_client> (and feed it the value of the configured connection timeout when used within SSHClient <paramiko.client.SSHClient>.) * Catch AssertionError thrown by Cryptography when attempting to load bad ECDSA keys, turning it into an SSHException. * Add a missing .closed attribute (plus ._closed because reasons) to ProxyCommand <paramiko.proxy.ProxyCommand> * Make the subprocess import in proxy.py lazy so users on platforms without it (such as Google App Engine) can import Paramiko successfully * Fix incorrect docstring/param-list for Transport.auth_gssapi_keyex <paramiko.transport.Transport.auth_gssapi_keyex> so it matches the real signature. * Add an environment dict argument to Client.exec_command ------------------------------------------------------------------- Fri Oct 7 09:13:06 UTC 2016 - tbechtold@suse.com - Fix Requires for python-cryptography - Add missing Requires for python-pyasn1 ------------------------------------------------------------------- Sun Jul 31 12:15:25 UTC 2016 - michael@stroeder.com - update to 2.0.2 * [Bug] #758: Apply type definitions to _winapi module from jaraco.windows 3.6.1. This should address issues on Windows platforms that often result in errors like ArgumentError: [...] int too long to convert. Thanks to @swohlerLL for the report and Jason R. Coombs for the patch. * [Bug] #774: Add a _closed private attribute to Channel objects so that they continue functioning when used as proxy sockets under Python 3 (e.g. as direct-tcpip gateways for other Paramiko connections.) * [Bug] #673: (via #681) Fix protocol banner read errors (SSHException) which would occasionally pop up when using ProxyCommand gatewaying. Thanks to @Depado for the initial report and Paul Kapp for the fix. ------------------------------------------------------------------- Sat Jul 23 14:20:34 UTC 2016 - michael@stroeder.com - updated homepage URL - update to 2.0.1: * [Bug] #537: Fix a bug in BufferedPipe.set_event which could cause deadlocks/hangs when one uses select.select against Channel objects (or otherwise calls Channel.fileno after the channel has closed). * [Bug] #520: (Partial fix) Fix at least one instance of race condition driven threading hangs at end of the Python interpreter session. (Includes a docs update as well - always make sure to .close() your clients!) ------------------------------------------------------------------- Fri Jul 8 08:50:08 UTC 2016 - dmueller@suse.com - fix build ------------------------------------------------------------------- Mon Jun 6 11:32:04 UTC 2016 - dmueller@suse.com - fix source url ------------------------------------------------------------------- Sun May 8 21:11:31 UTC 2016 - hpj@urpla.net - update to 2.0.0: * Add support for 384- and 512-bit elliptic curve groups in ECDSA key types (aka ecdsa-sha2-nistp384 / ecdsa-sha2-nistp521). * Due to an earlier bugfix, less-specific Host blocks' ProxyCommand values were overriding ProxyCommand none in more-specific Host blocks. This has been fixed in a backwards compatible manner (i.e. ProxyCommand none continues to appear as a total lack of any proxycommand key in parsed config structures). * Fix a backwards incompatibility issue that cropped up in SFTPFile.prefetch <~paramiko.sftp_file.prefetch> re: the erroneously non-optional file_size parameter. Should only affect users who manually call prefetch. * Replace PyCrypto with the Python Cryptographic Authority (PyCA) 'Cryptography' library suite. This improves security, installability, and performance; adds PyPy support; and much more. * Fix stalled/hung SFTP downloads by cleaning up some threading lock issues. * Fix a Python 3 compatibility issue when handling two-factor authentication. * Clean up setup.py to always use setuptools, not doing so was a historical artifact from bygone days. * Update the module in charge of handling SSH moduli so it's consistent with OpenSSH behavior re: prime number selection. * Fix up ~paramiko.ssh_exception.NoValidConnectionsError so it pickles correctly, and fix a related Python 3 compatibility issue. * Update to jaraco.windows 3.4.1 to fix some errors related to ctypes on Windows platforms. * Annotate some public attributes on ~paramiko.channel.Channel such as .closed. * Fix logic bug in the SFTP client's callback-calling functionality; previously there was a chance the given callback would fire twice at the end of a transfer. * Identify & work around a race condition in the test for handshake timeouts, which was causing frequent test failures for a subset of contributors as well as Travis-CI (usually, but not always, limited to Python 3.5). * Remove whitespace in our setup.py's install_requires as it triggers occasional bugs in some versions of setuptools. * Strip trailing/leading whitespace from lines when parsing SSH config files - this brings things in line with OpenSSH behavior. * Fix behavior of gssapi-with-mic auth requests so they fail gracefully (allowing followup via other auth methods) instead of raising an exception. * Add missing file-like object methods for ~paramiko.file.BufferedFile and ~paramiko.sftp_file.SFTPFile. * Clean up and enhance the README (and rename it to README.rst from just README). ------------------------------------------------------------------- Mon Feb 1 11:26:44 UTC 2016 - toddrme2178@gmail.com - Add --no-transport to fix a known issue with the tests https://github.com/paramiko/paramiko/issues/574 Check if still failing on next release. The tests is currently failing on Python 3.5, but it is not actually Python 3.5 specific, it is just more likely to be encountered on Python 3.5 - update to version 1.16.0: * Streamline use of stat when downloading SFTP files via SFTPClient.get <paramiko.sftp_client.SFTPClient.get>; this avoids triggering bugs in some off-spec SFTP servers such as IBM Sterling. Thanks to @muraleee for the initial report and to Torkil Gustavsen for the patch. * Fully enable two-factor authentication (e.g. when a server requires AuthenticationMethods pubkey,keyboard-interactive). Thanks to @perryjrandall for the patch and to @nevins-b and Matt Robenolt for additional support. * Fix 'exec' requests in server mode to use get_string instead of get_text to avoid UnicodeDecodeError on non-UTF-8 input. Thanks to Anselm Kruis for the patch & discussion. * Fix line number reporting in log output regarding invalid known_hosts line entries. Thanks to Dylan Thacker-Smith for catch & patch. * Update the vendored Windows API addon to a more recent edition. Also fixes :issue:`193`, :issue:`488`, :issue:`498`. Thanks to Jason Coombs. ------------------------------------------------------------------- Thu Feb 26 11:00:52 UTC 2015 - tbechtold@suse.com - update to version 1.15.2 (bsc#962291) * [Bug] #320: Update our win_pageant module to be Python 3 compatible * [Bug] #429: Server-level debug message logging was overlooked during the Python 3 compatibility update; Python 3 clients attempting to log SSH debug packets encountered type errors. This is now fixed * [Bug] #459: Tighten up agent connection closure behavior to avoid spurious ResourceWarning display in some situations * [Bug] #266: Change numbering of Transport channels to start at 0 instead of 1 for better compatibility with OpenSSH & certain server implementations which break on 1-indexed channels * [Support] #419: Modernize a bunch of the codebase internals to leverage decorators. Props to @beckjake for realizing we’re no longer on Python 2.2 :D * [Support] #421: Modernize threading calls to user newer API * [Support] #422: Clean up some unused imports * [Support] #431: Replace handrolled ssh_config parsing code with use of the shlex module * [Bug] #415: Fix ssh_config parsing to correctly interpret ProxyCommand none as the lack of a proxy command, instead of as a literal command string of "none" * [Bug] #428: Fix an issue in BufferedFile (primarily used in the SFTP modules) concerning incorrect behavior by readlines on files whose size exceeds the buffer size * [Bug] #455: Tweak packet size handling to conform better to the OpenSSH RFCs; this helps address issues with interactive program cursors * [Bug] #413: (also #414, #420, #454) Be significantly smarter about polling & timing behavior when running proxy commands, to avoid unnecessary (often 100%!) CPU usage ------------------------------------------------------------------- Thu Oct 2 16:33:24 UTC 2014 - andrea@opensuse.org - new upsteam version 1.15.1 * fixed from previous version: Bug] #399: SSH agent forwarding would hang due to incorrect values passed into the new window size arguments for Transport * detailed changelog available on pramiko website: http://paramiko-www.readthedocs.org/en/latest/changelog.html ------------------------------------------------------------------- Sat May 31 11:35:11 UTC 2014 - dmueller@suse.com - update to 1.13.1: * :support:`256 backported` Convert API documentation to Sphinx, yielding a new API docs website to replace the old Epydoc one. * :bug:`-` Use constant-time hash comparison operations where possible, to protect against `timing-based attacks <http://codahale.com/a-lesson-in-timing-attacks/>`_. Thanks to Alex Gaynor for the patch. * :feature:`58` Allow client code to access the stored SSH server banner via `Transport.get_banner <paramiko.transport.Transport.get_banner>`. Thanks to ``@Jhoanor`` for the patch. * :bug:`252` (`Fabric #1020 <https://github.com/fabric/fabric/issues/1020>`_) Enhanced the implementation of ``ProxyCommand`` to avoid a deadlock/hang condition that frequently occurs at ``Transport`` shutdown time. Thanks to Mateusz Kobos, Matthijs van der Vleuten and Guillaume Zitta for the original reports and to Marius Gedminas for helping test nontrivial use cases. * :bug:`268` Fix some missed renames of ``ProxyCommand`` related error classes. Thanks to Marius Gedminas for catch & patch. * :bug:`34` (PR :issue:`35`) Fix SFTP prefetching incompatibility with some SFTP servers regarding request/response ordering. Thanks to Richard Kettlewell. * :bug:`193` (and its attentant PRs :issue:`230` & :issue:`253`) Fix SSH agent problems present on Windows. Thanks to David Hobbs for initial report and to Aarni Koskela & Olle Lundberg for the patches. * :bug:`225 (1.12+)` Note ecdsa requirement in README. Thanks to Amaury Rodriguez for the catch. * :bug:`176` Fix AttributeError bugs in known_hosts file (re)loading. Thanks to Nathan Scowcroft for the patch & Martin Blumenstingl for the initial test case. ------------------------------------------------------------------- Fri Apr 18 15:10:24 UTC 2014 - rschweikert@suse.com - include in SLE 12 (FATE #315990) ------------------------------------------------------------------- Mon Nov 25 23:01:56 UTC 2013 - p.drouand@gmail.com - Update to version 1.12 * #152: Add tentative support for ECDSA keys. *This adds the ecdsa module as a new dependency of Paramiko.* The module is available at [warner/python-ecdsa on Github](https://github.com/warner/python-ecdsa) and [ecdsa on PyPI](https://pypi.python.org/pypi/ecdsa). * Note that you might still run into problems with key negotiation -- Paramiko picks the first key that the server offers, which might not be what you have in your known_hosts file. * Mega thanks to Ethan Glasser-Camp for the patch. * #136: Add server-side support for the SSH protocol's 'env' command - Use local source instead of service - Add python-ecdsa requirement; new dependency ------------------------------------------------------------------- Sun Oct 27 17:50:34 UTC 2013 - lukas@wunner.de - update to 1.11.2: * #156: Fix potential deadlock condition when using Channel objects as sockets (e.g. when using SSH gatewaying). Thanks to Steven Noonan and Frank Arnold for catch & patch. * #179: Fix a missing variable causing errors when an ssh_config file has a non-default AddressFamily set. Thanks to Ed Marshall & Tomaz Muraus for catch & patch. * #200: Fix an exception-causing typo in `demo_simple.py`. Thanks to Alex Buchanan for catch & Dave Foster for patch. * #199: Typo fix in the license header cross-project. Thanks to Armin Ronacher for catch & patch. * #162: Clean up HMAC module import to avoid deadlocks in certain uses of SSHClient. Thanks to Gernot Hillier for the catch & suggested fix. * #36: Fix the port-forwarding demo to avoid file descriptor errors. Thanks to Jonathan Halcrow for catch & patch. * #168: Update config handling to properly handle multiple 'localforward' and 'remoteforward' keys. Thanks to Emre Yilmaz for the patch. ------------------------------------------------------------------- Tue Sep 3 08:06:53 UTC 2013 - dmueller@suse.com - update to 1.11.0: * #98: On Windows, when interacting with the PuTTY PAgeant, Paramiko now creates the shared memory map with explicit Security Attributes of the user, which is the same technique employed by the canonical PuTTY library to avoid permissions issues when Paramiko is running under a different UAC context than the PuTTY Ageant process. Thanks to Jason R. Coombs for the patch. * #100: Remove use of PyWin32 in `win_pageant` module. Module was already dependent on ctypes for constructing appropriate structures and had ctypes implementations of all functionality. Thanks to Jason R. Coombs for the patch. * #87: Ensure updates to `known_hosts` files account for any updates to said files after Paramiko initially read them. (Includes related fix to guard against duplicate entries during subsequent `known_hosts` loads.) Thanks to `@sunweaver` for the contribution. ------------------------------------------------------------------- Mon Apr 29 12:52:27 UTC 2013 - dmueller@suse.com - update to 1.10.1: * SFTP put of empty file will still return the attributes of the put file. Thanks to Jason R. Coombs for the patch. * Forwarded SSH agent connections left stale local pipes lying around, which could cause local (and sometimes remote or network resource starvation when running many agent-using remote commands. Thanks to * Batch SFTP writes to help speed up file transfers * Fix handling of window-change events to be on-spec * Overhaul SSH config parsing to be in line with `man ssh_config` * Forego random padding for packets when running under `*-ctr` ciphers * Add `SFTPClient.putfo` and `.getfo` methods to allow direct uploading/downloading of file-like objects * Add `timeout` parameter to `SSHClient.exec_command` for easier setting of the command's internal channel object's timeout * Expose the internal "is closed" property of the file transfer class BufferedFile` as `.closed`, better conforming to Python's file interface ------------------------------------------------------------------- Sat Dec 1 15:12:44 UTC 2012 - saschpe@suse.de - Update to version 1.9.0: + #97 (with a little #93): Improve config parsing of ProxyCommand directives and provide a wrapper class to allow subprocess-driven proxy commands to be used as sock= arguments for SSHClient.connect. + #77: Allow SSHClient.connect() to take an explicit sock parameter overriding creation of an internal, implicit socket object. - Changes from version 1.8.1: + #90: Ensure that callbacks handed to SFTPClient.get() always fire at least once, even for zero-length files downloaded. Thanks to Github user @enB for the catch. + #85: Paramiko's test suite overrides unittest.TestCase.assertTrue/assertFalse to provide these modern assertions to Python 2.2/2.3, which lacked them. However on newer Pythons such as 2.7, this now causes deprecation warnings. The overrides have been patched to only execute when necessary. Thanks to @Arfrever for catch & patch. - Changes from version 1.8.0: + #17 ('ssh' 28): Fix spurious NoneType has no attribute 'error' and similar exceptions that crop up on interpreter exit. + 'ssh' 32: Raise a more useful error explaining which known_hosts key line was problematic, when encountering binascii issues decoding known host keys. Thanks to @thomasvs for catch & patch. + 'ssh' 33: Bring ssh_config parsing more in line with OpenSSH spec, re: order of setting overrides by Host specifiers. Specifically, the overrides now go by file order instead of automatically sorting by Host value length. In addition, the first value found per config key (e.g. Port, User etc) wins, instead of the last. Thanks to Jan Brauer for the contribution. + 'ssh' 36: Support new server two-factor authentication option (RequiredAuthentications2), at least re: combining key-based & password auth. Thanks to Github user bninja. + 'ssh' 11: When raising an exception for hosts not listed in known_hosts (when RejectPolicy is in effect) the exception message was confusing/vague. This has been improved somewhat. Thanks to Cal Leeming for highlighting the issue. + 'ssh' 40: Fixed up & expanded EINTR signal handling. Thanks to Douglas Turk. + 'ssh' 15: Implemented parameter substitution in SSHConfig, matching the implementation of ssh_config(5). Thanks to Olle Lundberg for the patch. + 'ssh' 24: Switch some internal type checking to use isinstance to help prevent problems with client libraries using subclasses of builtin types. Thanks to Alex Morega for the patch. + Fabric #562: Agent forwarding would error out (with Authentication response too long) or freeze, when more than one remote connection to the local agent was active at the same time. This has been fixed. Thanks to Steven McDonald for assisting in troubleshooting/patching, and to GitHub user @lynxis for providing the final version of the patch. + 'ssh' 5: Moved a fcntl import closer to where it's used to help avoid ImportError problems on Windows platforms. Thanks to Jason Coombs for the catch + suggested fix. + 'ssh' 4: Updated implementation of WinPageant integration to work on 64-bit Windows. Thanks again to Jason Coombs for the patch. + Added an IO loop sleep() call to avoid needless CPU usage when agent forwarding is in use. + Handful of internal tweaks to version number storage. + Updated setup.py with ==dev install URL for pip users. + Updated setup.py to account for packaging problems in PyCrypto 2.4.0 + Added an extra atfork() call to help prevent spurious RNG errors when running under high parallel (multiprocess) load. + Merge PR #28: https://github.com/paramiko/paramiko/pull/28 which adds a ssh-keygen like demo module. (Sofian Brabez) ------------------------------------------------------------------- Sun Jun 24 20:04:03 UTC 2012 - os-dev@jacraig.com - Update to 1.7.7.2: * Merge pull request #63: https://github.com/paramiko/paramiko/pull/63 which fixes exceptions that occur when re-keying over fast connections. - Add unit tests to build ------------------------------------------------------------------- Mon Mar 12 21:05:53 UTC 2012 - saschpe@gmx.de - Simplified macro usage ------------------------------------------------------------------- Tue Sep 20 14:30:25 UTC 2011 - saschpe@suse.de - Update to version 0.7.7: * Various bug fixes (upstream provides no further changes) ------------------------------------------------------------------- Tue Oct 5 08:20:00 UTC 2010 - nix@opensuse.org - Require newer python-crypto ------------------------------------------------------------------- Thu Sep 16 07:58:41 UTC 2010 - coolo@novell.com - updte to 1.7.6 "Fanny" various bug fixes, "Ernest" brought ARC4 & CTR support and IP6 support ------------------------------------------------------------------- Wed Sep 24 11:44:21 CEST 2008 - kssingvo@suse.de - initial version 1.7.4 required from bzr based on python-paramiko from openSUSE BuildService: devel:languages:python/openSUSE_Factory
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