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symlink, readlink
add support for symlink command, and finish support for readlink. (i guess
i started readlink a while ago but forgot to add the right method to the
SFTPServerInterface class.)
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other part of that last patch
oops, forgot this part.
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add stderr support methods
big embarrassment: i didn't read the ssh2 docs close enough, and all this
time paramiko wasn't handling "extended_data" packets, which contain stderr
output.
so now, several new functions: recv_stderr_ready() and recv_stderr() to
mirror recv_ready() and recv(), and set_combined_stderr() to force stderr
to be combined into stdout. also, makefile_stderr() to create a fake file
object to represent stderr.
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reformat README
reformatted the README to a slightly smaller margin, just because.
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fix SFTPFile gettimeout/settimeout
i don't think the gettimeout/settimeout calls on SFTPFile ever worked.
also, simplify the implementation of _get_size() since it's nearly
identical to stat().
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readme comments
add another fixme to the readme
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doc fixups
explain "recv_ready" better, and add debug descriptions for the kex codes.
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fix CONNECTION_FAILED_CODE
oops, fix typo in channel request failed.
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fix typo in channel
fix typo that alain found: pipd_wfd -> pipe_wfd.
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sftp server support!
finally check in sftp_handle (file handle abstraction), sftp_si (server
interface), and sftp_server (server implementation) -- all of which make
a roughly 90% implementation of server-side sftp.
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add finish_subsystem()
when a SubsystemHandler is being decomissioned (the client has closed the
channel or transport, or the socket went away), make a callback to let the
handler do any shutdown it needs to.
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fix extremely unlikely channel counter wrapping
Transport's channel counter can overflow after 4 billion some channels are
created. make it wrap back around after 16 million instead. also allow the
logging channel to be set manually. fix some comments elsewhere.
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fix Transport.get_username() to work in server mode too
whenever i split the 'username' field into username and auth_username,
i guess that made get_username() stop working for server mode (because the
username was stored in a different field). this should fix it.
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v1.0 (jigglypuff)
bump all the version numbers up to 1.0 (jigglypuff).
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add filename to SFTPAttributes
add filename to the attributes stored in an SFTPAttributes object.
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fix kex_gex
fix kex_gex (group-exchange key exchange) to, *cough*, work again, and also
layout kex_group1 a little more sanely.
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move ChangeLog
move ChangeLog out of the way because tla can autogenerate any useful
ChangeLog.
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fix location of SFTPError
fix location of SFTPError.
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rename sftp constants
replace oddly named sftp constants (FX_OK for example) with names that make
a bit more sense when sober (SFTP_OK).
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add key exchange tests + 1 more sftp test
add test suite for key-exchange protocols, since i apparently broke the
"gex" protocol recently and never noticed. also add an sftp unit test for
mkdir/rmdir.
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remove old demo keys
the keys are in tests/ now.
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don't forget demo_windows.py
update MANIFEST.in to include demo_windows.py and not include the demo
keys (they're in tests/ now). clean up the README to explain the demo
scripts better now, since there are so many of them. then fix up the
demo scripts to look in tests/ for the keys.
demo_windows.py doesn't need to call get_pty() (in fact, i think that's
blowing openssh's mind) and was executing the wrong command.
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use getpass
convert raw_input to getpass as suggested many weeks ago.
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don't unlink a Channel until the server closes it too
when close()'ing a Channel, don't immediately unlink it from the Transport.
instead, wait for the server to send a close message.
this should fix a bug where doing close() on an EOF'd channel would cause
the entire transport to be killed, because the server would send an
'exit-status' and 'close' message for a channel that we no longer had a
record of.
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better debugging, improve subsytem handler
add a list of ssh packet names for debugging. improve the server-mode
subsystem handler so it can take extra parameters (list or keyword) and
pass them to the subsystem constructor. remove a misleading comment
about rekeying (which was already implemented).
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remove key.valid check
oops! 'key.valid' no longer works -- catch the SSHException instead, and log
it.
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ivysaur 0.9
update ivysaur release date, and add the list of changes to the README
file.
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start testing Transport
the beginnings of tests for Transport. only the bare minimum is there right
now.
also started doc'ing things up to ivysaur.
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switch Transport.connect() to using a Pkey object for the host key
i suddenly realized that passing "hostkeytype" and "hostkey" as strings to
Transport.connect() was pretty silly since i went to all the effort of making
a class specifically for holding keys. so Transport.connect() now just takes
host-key argument: "hostkey" as a PKey object.
updated the demos to use PKey objects when reading the host key file, and to
use the new "hostkey" argument.
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add rsa/dss key object unit tests
add tests for rsa/dss key objects -- yay!
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fix test.py to use options instead of env vars, sftp tests default off
fix up the test framework so that the sftp unit tests aren't always run (you
have to ask for them explicitly) and they take their configuration from
command-line options. they still require a remote server.
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fix __init__
fix __init__ to export BufferedFile and randpool, and to catch up with the
changes from a week or 2 ago where sftp_attr & friends were split off.
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fix some Transport docs
document that Transport also would like close() and settimeout() to exist
on the socket-like object passed to the constructor.
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add Message.rewind()
add rewind() method to Message, which just resets the pointer so you can
start reading from the beginning again. this is useful for some tests.
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clean up pkey interface
change the pkey interface so that it's no longer possible to have a pkey
that doesn't represent a valid key. (ie: no more "blank" key objects.)
also add "get_bits" and "can_sign" methods to determine the key bit length
and whether it can sign things (contains the "private parts") respectively.
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unit tests for Message
spanking new unit tests for Message. i'm trying to fix the embarrassment
of having so little of paramiko testable. next up is Transport!
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move SFTPFile and SFTPAttributes into their own files
move SFTPFile and SFTPAttributes into their own files.
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add sftp.normalize
kevin c. dorff pointed out that it would be nice to expose a way to
determine the server's "current working directory", so this new method
(normalize) directly maps to REALPATH.
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tweak Message.add() in the key exchanges
use the new Message.add() behavior to make a little code here much easier
to read.
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doc fixes
fix "string" -> "str" in types when documenting BufferedFile.
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more unit tests
add test for BufferedFile.read(-1) and sftp.normalize().
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move SubsystemHandler to server.py
move SubsystemHandler into server.py where it makes more sense (it's part of
the server interface).
also fix up paramiko's "version string" used in ssh2 negotiation to stop
saying "pyssh" and start saying "paramiko". :)
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Message.add() can take many args
a bit of cleanup to Message: add() can now take any number of params, and
will add them all in order (using type guessing).
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fix rbuffer -> _rbuffer in 3 places i missed
fix 3 places where "rbuffer" hadn't been converted to "_rbuffer". thanks to
kevin c. dorff for the bug report.
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docs for SubsystemHandler
add documentation to constructor for SubsystemHandler.
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add sftp_client.py
i retardedly forgot to import this file a few days ago: it's the split-out
client mode for sftp. it now also has some changes to adapt it to the
improved SFTPAttributes object API.
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clean up SFTPAttributes
add english descriptions to the FX_* error codes of sftp. clean up (and
document) SFTPAttributes since it's exported now, and make it simple to
generate one from a python os.stat object. make "_pythonize" the default --
that is, just use the same field names as python does for os.stat. (i'm not
sure why i didn't do it that way in the first place; probably ignorance.)
also add str() method that converts the SFTPAttributes into a string suitable
for use in ls (used in an obscure way in sftp servers).
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note pycrypto 2.0 in README
update the README to note that pycrypto 2.0 works (i just tried it). also
fix the name from pyCrypt back to pycrypto -- that project is having trouble
making up its mind about naming. :)
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split sftp into sftp, sftp_client; renamed SFTP -> SFTPClient
add sftp_client file, and split out the common code (sftp) from stuff specific
to client mode (sftp_client). renamed SFTP class to SFTPClient, but left an
alias so old code will still work.
renamed a bunch of sftp constants now that they're better hidden from epydoc.
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some framework for adding subsystem handlers in server mode
you can now register a subsystem with a Transport by passing in the name
(like "sftp") and a class (like a hypothetical SFTPServer). the default
ServerInterface.check_channel_request_subsystem now checks this table in
Transport, and if it finds a match, it creates a new thread for the handler
and calls into it. a new class SubsystemHandler is added for this purpose
(to be subclassed).
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