Commit | Line | Data |
---|---|---|
1 | #! @PYTHON@ | |
2 | ### greet HOST PORT CHALLENGE | |
3 | ### Sends a TrIPE greeting packet to the server listening on HOST and PORT. | |
4 | ### The payload is the base64-encoded CHALLENGE. | |
5 | ||
6 | import socket as S | |
7 | from sys import argv | |
8 | ||
9 | def db64(s): | |
10 | return (s + '='*((-len(s))%4)).decode('base64') | |
11 | ||
12 | addr, chal = (lambda _, h, p, c: ((h, int(p)), db64(c)))(*argv) | |
13 | sk = S.socket(S.AF_INET, S.SOCK_DGRAM) | |
14 | sk.connect(addr) | |
15 | ||
16 | pkt = '\x25' + chal | |
17 | sk.send(pkt) |