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has-writeup/satellite-bus/bytes-away/connect.py

45 lines
996 B
Python

from pwn import *
import time
r = remote('bytes.satellitesabove.me', 5042)
r.clean()
r.send('THE_TICKET')
time.sleep(0.1)
r.readuntil('tcp:')
[ip, port] = r.readuntil('\n').decode().strip().split(':')
port = int(port)
TEMPL='''
TITLE 'cFS Command and Telemetry Server'
# Can't map same target to two interfaces. Current strategy is to always connect locally
# and allow a switch to a PiSat interface. Another option may be to start both interfaces
# and then remap the targets.
INTERFACE LOCAL_CFS_INT tcpip_client_interface.rb {ip} {port} {port} 10 nil
PROTOCOL WRITE ChecksumProtocol
TARGET SYSTEM
TARGET CFE_ES
TARGET CFE_EVS
TARGET CFE_SB
TARGET CFE_TBL
TARGET CFE_TIME
TARGET MM
TARGET KIT_CI
TARGET KIT_SCH
TARGET KIT_TO
INTERFACE COSMOSINT cmd_tlm_server_interface.rb
TARGET COSMOS
DISABLE_DISCONNECT
'''
with open('cosmos/config/tools/cmd_tlm_server/cmd_tlm_server.txt', 'w') as f:
f.write(TEMPL.format(ip=ip, port=port))
r.interactive()