[issue25541] Wrong usage of sockaddr_un struct for abstract namespace unix sockets

2019-05-06 Thread PrzemeK
PrzemeK added the comment: Yep, it was 3.4 then... but I think problem still exists tl;dr: For abstract sockets (only?) filling struct with zeros is meaningful. long: * Python (cli) -> Python (srv) = works * C (cli) -> C (srv) = works * C (cli) -> Python (srv) = does NOT work * Py

[issue25541] Wrong usage of sockaddr_un struct for abstract namespace unix sockets

2019-05-06 Thread PrzemeK
PrzemeK added the comment: Gist: https://gist.github.com/soutys/ffbe2e76a86835a9cc6b More: Padding `sun_path` with zeros for python cli code: ... client = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) client.connect("\0/var/tmp/sock.tmp" + "\0" * 90) ... gives str

[issue25541] Wrong usage of sockaddr_un struct for abstract namespace unix sockets

2015-11-03 Thread PrzemeK
Changes by PrzemeK : -- components: IO, Library (Lib) nosy: soutys priority: normal severity: normal status: open title: Wrong usage of sockaddr_un struct for abstract namespace unix sockets type: behavior versions: Python 2.7, Python 3.4 ___ Python

[issue25541] Wrong usage of sockaddr_un struct for abstract namespace unix sockets

2015-11-03 Thread PrzemeK
New submission from PrzemeK: Case: http://stackoverflow.com/questions/33465094/connection-refused-when-using-abstract-namespace-unix-sockets The code that does not work (python3 example): ... sock_path = b"/var/tmp/sock.tmp" server.bind(b"\0" + sock_path) ... and str

[issue25541] Wrong usage of sockaddr_un struct for abstract namespace unix sockets

2015-11-03 Thread PrzemeK
PrzemeK added the comment: Errata - 1st paragraph should be: The code that does not work (python3 example): ... sock_path = b"/var/tmp/sock.tmp" server.bind(b"\0" + sock_path) ... and strace shows: bind(3, {sa_family=AF_LOCAL, sun_path=@"/var/t