bittles
87 lines
3.1 KiB
Python
87 lines
3.1 KiB
Python
import base64
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import re
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import sys
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# a script to take an xmpppeek log of a Ecovacs app session with a Deebot N79 and strip out some of the nonsense,
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# including any private identifiers
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source_ip = None
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userid = None
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resourceid = None
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robotid = None
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auth_glob = None
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for line in sys.stdin:
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# remove the garbage
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line = line.rstrip()
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line = re.sub("\[\\d{4}-\\d{2}-\\d{2} ", '', line)
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line = re.sub("\.\\d{6}-\\d{2}:\\d{2}\] \[", ' ', line)
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line = re.sub("]$", ' ', line)
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line = re.sub("\(([SC])2[SC]\) [.0-9]+:\\d+ -> [.0-9]+:\d+\]", '\\1', line)
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line = re.sub("\}\}\}", '', line)
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line = re.sub("\{\{\{", '', line)
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# find the private bits and remove them
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if not source_ip:
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match = re.search('Client connect from ([.0-9]+)', line)
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if match:
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source_ip = match.group(1)
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if not userid:
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match = re.search('(20\d{6}[0-9a-f]{13})@ecouser.net/([0-9a-f]{8})', line)
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if match:
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userid = match.group(1)
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resourceid = match.group(2)
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if not robotid:
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match = re.search('(E\d{8,})@126.ecorobot.net/atom', line)
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if match:
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robotid = match.group(1)
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if not auth_glob:
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match = re.search('<auth mechanism="PLAIN" xmlns="urn:ietf:params:xml:ns:xmpp-sasl">([-A-Za-z0-9+/=]+)</auth>',
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line)
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if match:
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auth_glob = match.group(1)
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if source_ip:
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line = re.sub(source_ip, 'SOURCEIP', line)
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if userid:
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line = re.sub(userid, 'USERID', line)
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if resourceid:
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line = re.sub(resourceid, 'RESOURCEID', line)
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if robotid:
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line = re.sub(robotid, 'ROBOTID', line)
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if auth_glob:
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line = re.sub(auth_glob, 'AUTHGLOB', line)
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# translate client commmands
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line = re.sub(
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'<iq id="(\d+)" to="ROBOTID@126.ecorobot.net/atom" from="USERID@ecouser.net/RESOURCEID" type="set"><query xmlns="com:ctl">(<ctl .*>)</query></iq>',
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'id=\\1 command=\\2', line)
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# translate server responses
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line = re.sub(
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'<iq to="USERID@ecouser.net/RESOURCEID" type="result" id="(\d+)" from="ROBOTID@126.ecorobot.net/atom"/>',
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'id=\\1 result =empty', line)
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line = re.sub(
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'<iq to="USERID@ecouser.net/RESOURCEID" type="set" id="(\d+)" from="ROBOTID@126.ecorobot.net/atom"><query xmlns="com:ctl"><ctl id="(\d+)" ret="([^"]+)"/></query></iq>',
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'id=\\1 id=\\2 result=\\3', line)
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line = re.sub(
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'<iq to="USERID@ecouser.net/RESOURCEID" type="set" id="(\d+)" from="ROBOTID@126.ecorobot.net/atom"><query xmlns="com:ctl">(<ctl .*)</query></iq>',
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'id=\\1 response=\\2', line)
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print(line)
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# per SASL plain auth: https://tools.ietf.org/html/rfc4616
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(authentication_id, authorization_id, password) = base64.b64decode(auth_glob).decode().split(sep='\0')
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# no idea what the leading field is, and the resource appears to be the same
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(mystery, resource, secret) = password.split('/')
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print("------------------")
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print("sample config:")
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print("user=" + userid)
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print("domain=ecouser.net")
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print("resource=" + resourceid)
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print("secret=" + secret)
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print("vacuum=" + robotid + "@126.ecorobot.net")
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