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Automatically generate the config file from log dumps.

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This commit is contained in:
William Pietri
2017-11-03 10:17:55 -07:00
parent e9d73a9caa
commit 4197ef811b
2 changed files with 33 additions and 10 deletions
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README.md
+4 -4
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@@ -12,7 +12,6 @@ If you do try to use it, you'll need to create ~/.config/sucks.conf. It
should look something like this: should look something like this:
``` ```
email=user@example.org
user=2017010101abdef012345 user=2017010101abdef012345
domain=ecouser.net domain=ecouser.net
resource=abcdef01 resource=abcdef01
@@ -21,9 +20,10 @@ vacuum=[robot id]@126.ecorobot.net
``` ```
I got these values by using xmppeek to do a man-in-the-middle attack on I got these values by using xmppeek to do a man-in-the-middle attack on
the android app. I suspect that the Android app re-keys the connection the android app. You can use the included log_clean.py script to generate
on a regular basis, as the secret was changing regularly up until I a config from a captured session. (I suspect that the Android app re-keys
cleared the Android app's data from my phone. the connection on a regular basis, as the secret was changing regularly
up until I cleared the Android app's data from my phone.)
If you're curious about the protocol, I have [a very rough If you're curious about the protocol, I have [a very rough
doc](protocol.md) started. I'll happily accept pull requests for it. doc](protocol.md) started. I'll happily accept pull requests for it.
log_clean.py
+29 -6
View File
@@ -1,5 +1,6 @@
import sys import base64
import re import re
import sys
# a script to take an xmpppeek log of a Ecovacs app session with a Deebot N79 and strip out some of the nonsense, # a script to take an xmpppeek log of a Ecovacs app session with a Deebot N79 and strip out some of the nonsense,
# including any private identifiers # including any private identifiers
@@ -35,7 +36,8 @@ for line in sys.stdin:
if match: if match:
robotid = match.group(1) robotid = match.group(1)
if not auth_glob: if not auth_glob:
match = re.search('<auth mechanism="PLAIN" xmlns="urn:ietf:params:xml:ns:xmpp-sasl">([-A-Za-z0-9+/=]+)</auth>', line) match = re.search('<auth mechanism="PLAIN" xmlns="urn:ietf:params:xml:ns:xmpp-sasl">([-A-Za-z0-9+/=]+)</auth>',
line)
if match: if match:
auth_glob = match.group(1) auth_glob = match.group(1)
if source_ip: if source_ip:
@@ -51,13 +53,34 @@ for line in sys.stdin:
# translate client commmands # translate client commmands
line = re.sub('<iq id="(\d+)" to="ROBOTID@126.ecorobot.net/atom" from="USERID@ecouser.net/RESOURCEID" type="set"><query xmlns="com:ctl">(<ctl .*>)</query></iq>', 'id=\\1 command=\\2', line) line = re.sub(
'<iq id="(\d+)" to="ROBOTID@126.ecorobot.net/atom" from="USERID@ecouser.net/RESOURCEID" type="set"><query xmlns="com:ctl">(<ctl .*>)</query></iq>',
'id=\\1 command=\\2', line)
# translate server responses # translate server responses
line = re.sub('<iq to="USERID@ecouser.net/RESOURCEID" type="result" id="(\d+)" from="ROBOTID@126.ecorobot.net/atom"/>', 'id=\\1 result =empty', line) line = re.sub(
line = re.sub('<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>', 'id=\\1 id=\\2 result=\\3', line) '<iq to="USERID@ecouser.net/RESOURCEID" type="result" id="(\d+)" from="ROBOTID@126.ecorobot.net/atom"/>',
line = re.sub('<iq to="USERID@ecouser.net/RESOURCEID" type="set" id="(\d+)" from="ROBOTID@126.ecorobot.net/atom"><query xmlns="com:ctl">(<ctl .*)</query></iq>', 'id=\\1 response=\\2', line) 'id=\\1 result =empty', line)
line = re.sub(
'<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>',
'id=\\1 id=\\2 result=\\3', line)
line = re.sub(
'<iq to="USERID@ecouser.net/RESOURCEID" type="set" id="(\d+)" from="ROBOTID@126.ecorobot.net/atom"><query xmlns="com:ctl">(<ctl .*)</query></iq>',
'id=\\1 response=\\2', line)
print(line) print(line)
# per SASL plain auth: https://tools.ietf.org/html/rfc4616
(authentication_id, authorization_id, password) = base64.b64decode(auth_glob).decode().split(sep='\0')
# no idea what the leading field is, and the resource appears to be the same
(mystery, resource, secret) = password.split('/')
print("------------------")
print("sample config:")
print("user=" + userid)
print("domain=ecouser.net")
print("resource=" + resourceid)
print("secret=" + secret)
print("vacuum=" + robotid + "@126.ecorobot.net")