diff options
Diffstat (limited to 'usb_application')
| -rwxr-xr-x[-rw-r--r--] | usb_application/gsmtap.py | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/usb_application/gsmtap.py b/usb_application/gsmtap.py index 32977a4..96038ea 100644..100755 --- a/usb_application/gsmtap.py +++ b/usb_application/gsmtap.py @@ -1,6 +1,7 @@ #!/usr/bin/env python -from scapy.all import IP, UDP, sr1 +import socket +import array ip="127.0.0.1" port=4729 @@ -10,19 +11,14 @@ gsmtap_hdr="\x02\x04\x04"+"\x00"*13 # FIXME: Is ATR something special? def gsmtap_send_apdu(data): -# Do we have performance penalty because the socket stays open? - p=IP(dst=ip, src=ip)/UDP(sport=sp, dport=port)/(gsmtap_hdr+data) -# FIXME: remove show and ans - if p: - p.show() - - ans = sr1(p, timeout=2) - if ans: - print(ans) + s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) + s.connect((ip, port)) + s.send(gsmtap_hdr+data.tostring()) + s.close() if __name__ == '__main__': cmds = ("\xa0\xa4\x00\x00\x02\x6f\x7e\x9f\x0f", "\xa0\xd6\x00\x00\x0b\xff\xff\xff\xff\x09\xf1\x07\xff\xfe\x00\x03\x90\x00", - ); + ) for cmd in cmds: - gsmtap_send_apdu(cmd) + gsmtap_send_apdu(array.array('B', cmd)) |