diff options
Diffstat (limited to 'scripts/external_libs/dpkt-1.8.6.2/dpkt/stun.py')
| -rw-r--r-- | scripts/external_libs/dpkt-1.8.6.2/dpkt/stun.py | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/scripts/external_libs/dpkt-1.8.6.2/dpkt/stun.py b/scripts/external_libs/dpkt-1.8.6.2/dpkt/stun.py deleted file mode 100644 index e371350c..00000000 --- a/scripts/external_libs/dpkt-1.8.6.2/dpkt/stun.py +++ /dev/null @@ -1,47 +0,0 @@ -# $Id: stun.py 47 2008-05-27 02:10:00Z jon.oberheide $ -# -*- coding: utf-8 -*- -"""Simple Traversal of UDP through NAT.""" - -import struct -import dpkt - -# STUN - RFC 3489 -# http://tools.ietf.org/html/rfc3489 -# Each packet has a 20 byte header followed by 0 or more attribute TLVs. - -# Message Types -BINDING_REQUEST = 0x0001 -BINDING_RESPONSE = 0x0101 -BINDING_ERROR_RESPONSE = 0x0111 -SHARED_SECRET_REQUEST = 0x0002 -SHARED_SECRET_RESPONSE = 0x0102 -SHARED_SECRET_ERROR_RESPONSE = 0x0112 - -# Message Attributes -MAPPED_ADDRESS = 0x0001 -RESPONSE_ADDRESS = 0x0002 -CHANGE_REQUEST = 0x0003 -SOURCE_ADDRESS = 0x0004 -CHANGED_ADDRESS = 0x0005 -USERNAME = 0x0006 -PASSWORD = 0x0007 -MESSAGE_INTEGRITY = 0x0008 -ERROR_CODE = 0x0009 -UNKNOWN_ATTRIBUTES = 0x000a -REFLECTED_FROM = 0x000b - - -class STUN(dpkt.Packet): - __hdr__ = ( - ('type', 'H', 0), - ('len', 'H', 0), - ('xid', '16s', 0) - ) - - -def tlv(buf): - n = 4 - t, l = struct.unpack('>HH', buf[:n]) - v = buf[n:n + l] - buf = buf[n + l:] - return t, l, v, buf |