add SFTPFile.check and server support (and test) -- it's an sftp extension that allows a client to retrieve the hash of part or all of a file without downloading it. we're probably the only ones who implement it yet
try to handle utf8 paths in a sane way in SFTPClient: assume incoming strings are already utf8, and encode incoming unicodes -- for return values, use str if an ascii encoding will work, otherwise return a unicode
split out Packetizer, fix banner detection bug, new unit test
split out a chunk of BaseTransport into a Packetizer class, which handles
the in/out packet data, ciphers, etc. it didn't make the code any smaller
(transport.py is still close to 1500 lines, which is awful) but it did split
out a coherent chunk of functionality into a discrete unit.
in the process, fixed a bug that alain spineux pointed out: the banner
check was too forgiving and would block forever waiting for an SSH banner.
now it waits 5 seconds for the first line, and 2 seconds for each subsequent
line, before giving up.
added a unit test to test keepalive, since i wasn't sure that was still
working after pulling out Packetizer.
integrated laptop work (test commit)
Patches applied:
* robey@lag.net--2003-public-master-shake/secsh--dev--1.0--base-0
tag of robey@lag.net--2003-public/secsh--dev--1.0--patch-160
* robey@lag.net--2003-public-master-shake/secsh--dev--1.0--patch-1
test commit
* robey@lag.net--2003-public/secsh--dev--1.0--base-0
initial import
* robey@lag.net--2003-public/secsh--dev--1.0--patch-1
no changes
rewrite channel pipes to work on windows
the pipe system i was using for simulating an os-level FD (for select) was
retarded. i realized this week that i could just use a single byte in the
pipe to signal "data is ready" and not try to feed all incoming data thru
the pipe -- and then i don't have to try to make the pipe non-blocking (which
should make it work on windows). a lot of duplicate code got removed and now
it's all going thru the same code-path on read.
there's still a slight penalty on incoming feeds and calling 'recv' when a
pipe has been opened (by calling 'fileno'), but it's tiny.
removed a bunch of documentation and comments about things not working on
windows, since i think they probably do now.
add methods for sending/receiving a channel's exit status
track a channel's exit status and provide a method (recv_exit_status) to
block waiting for it to arrive. also provide a convenience method for
servers to send it (send_exit_status). add shutdown_read and shutdown_write.
fix a bug in sending window change requests.
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.
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.
Robey Pointer
Robey Pointer
Robey Pointer