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[tor-bugs] #11616 [Ooni]: ooni-backend (oonib) doesn't prompt any error when Tor connection is lost
#11616: ooni-backend (oonib) doesn't prompt any error when Tor connection is lost
---------------------+-------------------------
Reporter: anadahz | Owner: hellais
Type: defect | Status: new
Priority: normal | Milestone:
Component: Ooni | Version:
Keywords: | Actual Points:
Parent ID: | Points:
---------------------+-------------------------
It seems that I can always reproduce this case.
ooni-backend doesn't report any connection issues with Tor.
1. Running ooni-backend in virtualenv (debug mode)
# oonib.conf
{{{
main:
report_dir: data/reports/
archive_dir: data/archive/
input_dir: data/inputs/
deck_dir: data/decks/
policy_file: data/policy.yaml
bouncer_file: data/bouncer.yaml
logfile: null
tor_datadir: null
database_uri: 'sqlite://oonib_test_db.db'
db_threadpool_size: 10
tor_binary: null
socks_port: 9055
tor2webmode: false
pidfile: 'oonib.pid'
nodaemon: true
originalname: null
chroot: null
rundir: .
umask: null
euid: null
uid: null
gid: null
uuid: null
no_save: true
profile: null
debug: true
stale_time: 3600
tor_hidden_service: true
helpers:
http-return-json-headers:
address: null
port: 57001
gid: null
uuid: null
no_save: true
profile: null
debug: true
stale_time: 3600
tor_hidden_service: true
helpers:
http-return-json-headers:
address: null
port: 57001
server_version: Apache
tcp-echo:
address: null
port: 57002
daphn3:
address: null
yaml_file: null
pcap_file: null
port: 57003
dns:
address: null
udp_port: 57004
tcp_port: 57005
resolver_address: '8.8.8.8:53'
ssl:
address: null
private_key: 'private.key'
certificate: 'certificate.crt'
port: 57006
}}}
$ oonib --version
Twisted version: 13.2.0
# git commit https://github.com/TheTorProject/ooni-
backend/commit/7b35b7fa5a3d81f6574c7494cde0ac705d4e2cea
$ oonib
{{{
Starting SSL helper on 57006
Starting TCP DNS Helper on 57005
Starting UDP DNS Helper on 57004
Starting Daphn3 helper on 57003
Starting TCP echo helper on 57002
Starting HTTP return request helper on 57001
Log opened.
HTTPReturnJSONHeadersHelper (TLS) starting on 57006
Starting factory
<oonib.testhelpers.http_helpers.HTTPReturnJSONHeadersHelper instance at
0x420fcb0>
DNSTestHelper starting on 57005
Starting factory <oonib.testhelpers.dns_helpers.DNSTestHelper instance at
0x420fd88>
DNSDatagramProtocol starting on 57004
Starting protocol <twisted.names.dns.DNSDatagramProtocol object at
0x4214850>
Daphn3Server starting on 57003
Starting factory <oonib.testhelpers.tcp_helpers.Daphn3Server instance at
0x4219560>
TCPEchoHelper starting on 57002
Starting factory <oonib.testhelpers.tcp_helpers.TCPEchoHelper instance at
0x4219758>
HTTPReturnJSONHeadersHelper starting on 57001
Starting factory
<oonib.testhelpers.http_helpers.HTTPReturnJSONHeadersHelper instance at
0x42197e8>
[W] Option 'tor_datadir' in oonib.conf is unspecified!
[W] Using /tmp/tmp1NH5ua
> /home/user/.virtualenvs/oonib/local/lib/python2.7/site-
packages/twisted/internet/base.py(1191)run()
-> self.mainLoop()
(Pdb) n
5%: Connecting to directory server
10%: Finishing handshake with directory server
15%: Establishing an encrypted directory connection
20%: Asking for networkstatus consensus
25%: Loading networkstatus consensus
40%: Loading authority key certs
45%: Asking for relay descriptors
50%: Loading relay descriptors
52%: Loading relay descriptors
54%: Loading relay descriptors
56%: Loading relay descriptors
59%: Loading relay descriptors
61%: Loading relay descriptors
63%: Loading relay descriptors
66%: Loading relay descriptors
68%: Loading relay descriptors
70%: Loading relay descriptors
73%: Loading relay descriptors
75%: Loading relay descriptors
77%: Loading relay descriptors
80%: Connecting to the Tor network
90%: Establishing a Tor circuit
100%: Done
Application starting on 64535
Starting factory <cyclone.web.Application instance at 0x3eba7a0>
Exposed collector Tor hidden service on httpo://xxxxxxxxx.onion
Application starting on 16140
Starting factory <cyclone.web.Application instance at 0x3eba560>
Exposed bouncer Tor hidden service on httpo://yyyyyyyyyyyyy.onion
}}}
2. Tor service is being stopped and all instances of Tor killed
$ '''service tor stop ; killall tor'''
3. Running ooniprobe pointing to our collector.
# ~/.ooni/ooniprobe.conf
{{{
# This is the configuration file for OONIProbe
# This file follows the YAML markup format:
http://yaml.org/spec/1.2/spec.html
# Keep in mind that indentation matters.
basic:
# Where OONIProbe should be writing it's log file
logfile: ~/.ooni/ooniprobe.log
privacy:
# Should we include the IP address of the probe in the report?
includeip: false
# Should we include the ASN of the probe in the report?
includeasn: true
# Should we include the country as reported by GeoIP in the report?
includecountry: true
# Should we include the city as reported by GeoIP in the report?
includecity: false
# Should we collect a full packet capture on the client?
includepcap: false
reports:
# This is a packet capture file (.pcap) to load as a test:
pcap: null
#collector: 'httpo://fyifjaxdhdil6m5f.onion'
collector: 'httpo://xxxxxxxxx.onion'
advanced:
geoip_data_dir: /home/user/.virtualenvs/ooniprobe/share/ooni
debug: false
# enable if auto detection fails
#tor_binary: /usr/sbin/tor
#obfsproxy_binary: /usr/bin/obfsproxy
# For auto detection
interface: auto
# Of specify a specific interface
#interface: wlan0
# If you do not specify start_tor, you will have to have Tor running
and
# explicitly set the control port and SOCKS port
# For auto detection
interface: auto
# Of specify a specific interface
#interface: wlan0
# If you do not specify start_tor, you will have to have Tor running
and
# explicitly set the control port and SOCKS port
start_tor: true
# After how many seconds we should give up on a particular measurement
measurement_timeout: 60
# After how many retries we should give up on a measurement
measurement_retries: 2
# How many measurments to perform concurrently
measurement_concurrency: 10
# After how may seconds we should give up reporting
reporting_timeout: 80
# After how many retries to give up on reporting
reporting_retries: 3
# How many reports to perform concurrently
reporting_concurrency: 15
# Specify here a custom data_dir path
data_dir: /home/user/.virtualenvs/ooniprobe/share/ooni
oonid_api_port: 8042
tor:
#socks_port: 8801
#control_port: 8802
# Specify the absolute path to the Tor bridges to use for testing
#bridges: bridges.list
# Specify path of the tor datadirectory.
# This should be set to something to avoid having Tor download each
time
# the descriptors and consensus data.
#data_dir: ~/.tor/
torrc:
#HTTPProxy: host:port
#HTTPProxyAuthenticator: user:password
#HTTPSProxy: host:port
#HTTPSProxyAuthenticator: user:password
}}}
$ ooniprobe --version
WARNING: running ooniprobe involves some risk that varies greatly
from country to country. You should be aware of this when
running the tool. Read more about this in the README.
Twisted version: 13.2.0
# git commit https://github.com/TheTorProject/ooni-
probe/commit/2fb54faf3b4e6c08270aba6daa4d212dc9328252
$ ooniprobe blocking/http_requests -u http://www.google.com
# ooniprobe.log
{{{
2:31+0200 [-] Starting Tor...
2:33+0200 [TorControlProtocol,client] 10%: Finishing handshake with
directory server
2:33+0200 [TorControlProtocol,client] 15%: Establishing an encrypted
directory connection
2:33+0200 [TorControlProtocol,client] 20%: Asking for networkstatus
consensus
2:33+0200 [TorControlProtocol,client] 25%: Loading networkstatus consensus
2:36+0200 [TorControlProtocol,client] 40%: Loading authority key certs
2:36+0200 [TorControlProtocol,client] 45%: Asking for relay descriptors
2:37+0200 [TorControlProtocol,client] 50%: Loading relay descriptors
2:38+0200 [TorControlProtocol,client] 52%: Loading relay descriptors
2:38+0200 [TorControlProtocol,client] 54%: Loading relay descriptors
2:38+0200 [TorControlProtocol,client] 56%: Loading relay descriptors
2:38+0200 [TorControlProtocol,client] 59%: Loading relay descriptors
2:38+0200 [TorControlProtocol,client] 61%: Loading relay descriptors
2:38+0200 [TorControlProtocol,client] 63%: Loading relay descriptors
2:39+0200 [TorControlProtocol,client] 66%: Loading relay descriptors
2:39+0200 [TorControlProtocol,client] 68%: Loading relay descriptors
2:39+0200 [TorControlProtocol,client] 70%: Loading relay descriptors
2:39+0200 [TorControlProtocol,client] 73%: Loading relay descriptors
2:39+0200 [TorControlProtocol,client] 75%: Loading relay descriptors
2:39+0200 [TorControlProtocol,client] 77%: Loading relay descriptors
2:47+0200 [TorControlProtocol,client] 80%: Connecting to the Tor network
2:47+0200 [TorControlProtocol,client] 90%: Establishing a Tor circuit
2:47+0200 [TorControlProtocol,client] 100%: Done
2:48+0200 [TorControlProtocol,client] Successfully bootstrapped Tor
2:48+0200 [TorControlProtocol,client] Found your IP via Tor 188.4.30.189
2:48+0200 [TorControlProtocol,client] Fetching required net test inputs...
2:48+0200 [TorControlProtocol,client] Looking up test helpers...
4:50+0200 [ParserProtocol,client] [!] Lookup failed. Retrying.
5:16+0200 [ParserProtocol,client] We will include some geo data in the
report
5:16+0200 [ParserProtocol,client] Setting collector and test helpers for
http_requests_test
5:16+0200 [ParserProtocol,client] Using the default collector:
httpo://ihiderha53f36lsd.onion
5:16+0200 [ParserProtocol,client] We will include some geo data in the
report
5:16+0200 [ParserProtocol,client] Reporting using collector:
httpo://xxxxxxxxx.onion
5:16+0200 [ParserProtocol,client] We will include some geo data in the
report
5:16+0200 [ParserProtocol,client] Reporting http://xxxxxxxxx.onion/report
5:16+0200 [ParserProtocol,client] Creating report with OONIB Reporter.
Please be patient.
5:16+0200 [ParserProtocol,client] This may take up to 1-2 minutes...
5:30+0200 [ParserProtocol,client] [!] Host is not reachable
(HostUnreachable error
5:30+0200 [ParserProtocol,client] [!] Failed to open
<ooni.reporter.OONIBReporter object at 0x3c60f50> reporter, giving up...
5:30+0200 [ParserProtocol,client] [!] Reporter
<ooni.reporter.OONIBReporter object at 0x3c60f50> failed, removing from
report...
5:30+0200 [ParserProtocol,client] Performing GET request to
http://www.google.com over Tor
5:30+0200 [ParserProtocol,client] Performing GET request to
http://www.google.com
5:31+0200 [ParserProtocol,client] The two body lengths appear to match
5:31+0200 [ParserProtocol,client] censorship is probably not happening
5:31+0200 [ParserProtocol,client] Headers appear to match
5:31+0200 [ParserProtocol,client] Summary for http_requests_test
5:31+0200 [ParserProtocol,client] ------------------------------
5:31+0200 [-] Main loop terminated.
}}}
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/11616>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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