partftpy

this is a fork of tftpy with copyparty-specific changes

available on pypi

99% of the code here is copyright 2010-2021, Michael P. Soulier ([e-mail])

warning

the purpose of this fork is to support copyparty with any necessary changes (possibly controversial ones, such as 4e873925)

while unlikely at this point, there might be additional breaking changes, but I'll try to not break anything by accident

my main focus will be features/bugs which affect copyparty, meaning the server part of this library -- anything else will be low priority, or maybe even wontfix (sorry!)

breaking changes

• from tftpy import TftpServer => from partftpy.TftpServer import TftpServer 4e873925

  • to make it possible to monkeypatch stuff inside TftpServer, for example swapping out the os module with a virtual filesystem, which copyparty does
  • crude alternative to fknittel's proper VFS but copyparty was already doing this for impacket so for my purposes it's fine

• packethook gets called with two arguments (TftpPacket, TftpContext) instead of just the TftpPacket f2e10d3f

  • fixes #103 (total filesize in progress messages) so that bin/partftpy_client.py now shows remaining number of bytes in transfer if started with -t

significant changes

• supports specifying a portrange to use for data transfer instead of selecting an ephemeral port b8844c03

  • good for firewalls

• support IPv6 by merging #98 (Add ipv6 support for server and client) b3e3c39a

• support utf-8 filenames 73d12fc0

  • spec says netascii but many clients do this instead, including curl

• yolo fix for #140 (crash on small packets) 79ac8460

• improved robustness for unreliable networks

  • ignore duplicate ACK/OACK instead of panicking 72acb114

• workarounds for buggy servers/clients

  • fix #141 (allow blank options in OACK) 8e52f3d8

  • fix #136 (allow multiple null-terminators in OACK) 236fb087

• fix #113 (uploading from stdin, downloading to stdout) 0087f02d

other changes

• less info logs b7e71855

• restored python 2.7 support c0d19ada

---

how to release:

• update version and date in __init__.py
• git commit -m v0.x.y
• git tag v0.x.y
• git push --tags
• ./scripts/make-pypi-release.sh u