pep8 isort
This commit is contained in:
emdee
parent
d6200d6302
commit
aac3793b35
@ -79,24 +79,21 @@ For usage, do ```python3 exclude_badExits.py --help`
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"""
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import sys
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import os
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import re
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import socket
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import time
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import argparse
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import string
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import os
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import sys
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import time
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from io import StringIO
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import ipaddress
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# list(ipaddress._find_address_range(ipaddress.IPv4Network('172.16.0.0/12'))
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from urllib3.util.ssl_match_hostname import CertificateError
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import stem
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import urllib3
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from stem import InvalidRequest
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from stem.control import Controller
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from stem.connection import IncorrectPassword
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from stem.util.tor_tools import is_valid_fingerprint
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from urllib3.util.ssl_match_hostname import CertificateError
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# list(ipaddress._find_address_range(ipaddress.IPv4Network('172.16.0.0/12'))
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try:
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from ruamel.yaml import YAML
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yaml = YAML(typ='rt')
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@ -112,20 +109,24 @@ if yaml is None:
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yaml = None
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try:
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from unbound import ub_ctx,RR_TYPE_TXT,RR_CLASS_IN
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from unbound import RR_CLASS_IN, RR_TYPE_TXT, ub_ctx
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except:
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ub_ctx = RR_TYPE_TXT = RR_CLASS_IN = None
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global LOG
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import logging
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import warnings
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warnings.filterwarnings('ignore')
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LOG = logging.getLogger()
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from support_onions import (bAreWeConnected, icheck_torrc, lIntroductionPoints,
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oGetStemController, vwait_for_controller,
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yKNOWN_NODNS, zResolveDomain)
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from support_phantompy import vsetup_logging
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from trustor_poc import TrustorError, idns_validate
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from trustor_poc import oDownloadUrlUrllib3 as oDownloadUrl
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from trustor_poc import idns_validate, TrustorError
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from support_onions import icheck_torrc, bAreWeConnected, lIntroductionPoints, zResolveDomain, vwait_for_controller, yKNOWN_NODNS
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LOG.info("imported HTTPSAdapter")
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ETC_DIR = '/etc/tor/yaml'
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@ -138,17 +139,6 @@ sEXCLUDE_EXIT_KEY = 'ExcludeNodes'
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sINCLUDE_EXIT_KEY = 'ExitNodes'
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sINCLUDE_GUARD_KEY = 'EntryNodes'
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def oMakeController(sSock='', port=9051):
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import getpass
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if sSock and os.path.exists(sSock):
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controller = Controller.from_socket_file(path=sSock)
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else:
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controller = Controller.from_port(port=port)
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sys.stdout.flush()
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p = getpass.unix_getpass(prompt='Controller Password: ', stream=sys.stderr)
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controller.authenticate(p)
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return controller
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oBAD_NODES = {}
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oBAD_ROOT = 'BadNodes'
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oBAD_NODES[oBAD_ROOT] = {}
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@ -163,8 +153,8 @@ def lYamlBadNodes(sFile,
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global lKNOWN_NODNS
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global lMAYBE_NODNS
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l = []
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if not yaml: return l
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if not yaml:
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return []
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if os.path.exists(sFile):
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with open(sFile, 'rt') as oFd:
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oBAD_NODES = safe_load(oFd)
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@ -188,7 +178,6 @@ oGOOD_NODES = {}
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oGOOD_ROOT = 'GoodNodes'
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def lYamlGoodNodes(sFile='/etc/tor/torrc-goodnodes.yaml'):
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global oGOOD_NODES
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root = oGOOD_ROOT
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l = []
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if not yaml: return l
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if os.path.exists(sFile):
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@ -220,18 +209,18 @@ def bdomain_is_bad(domain, fp):
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tBAD_URLS = set()
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lATS = ['abuse', 'email']
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lINTS = ['ciissversion', 'uplinkbw', 'signingkeylifetime', 'memory']
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lBOOLS = ['dnssec', 'dnsqname', 'aesni', 'autoupdate', 'dnslocalrootzone',
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'sandbox', 'offlinemasterkey']
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lBOOLS = ['dnssec', 'dnsqname', 'aesni', 'autoupdate', 'dnslocalrootzone',
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'sandbox', 'offlinemasterkey']
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def aVerifyContact(a, fp, https_cafile, timeout=20, host='127.0.0.1', port=9050):
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global tBAD_URLS
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global lKNOWN_NODNS
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# cleanups for yaml
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# cleanups
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for elt in lINTS:
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if elt in a:
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a[elt] = int(a[elt])
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for elt in lBOOLS:
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if elt in a:
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if a[elt] in ['y','yes', 'true', 'True']:
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if a[elt] in ['y', 'yes', 'true', 'True']:
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a[elt] = True
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else:
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a[elt] = False
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@ -291,7 +280,7 @@ def aVerifyContact(a, fp, https_cafile, timeout=20, host='127.0.0.1', port=9050)
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if a['proof'] not in ['uri-rsa']:
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# only support uri for now
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if False and ub_ctx:
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fp_domain = fp +'.'+domain
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fp_domain = fp + '.' + domain
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if idns_validate(fp_domain,
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libunbound_resolv_file='resolv.conf',
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dnssec_DS_file='dnssec-root-trust',
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@ -301,7 +290,7 @@ def aVerifyContact(a, fp, https_cafile, timeout=20, host='127.0.0.1', port=9050)
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return a
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LOG.debug(f"{len(keys)} contact fields for {fp}")
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url="https://"+domain+"/.well-known/tor-relay/rsa-fingerprint.txt"
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url = f"https://{domain}/.well-known/tor-relay/rsa-fingerprint.txt"
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try:
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LOG.debug(f"Downloading from {domain} for {fp}")
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o = oDownloadUrl(url, https_cafile,
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@ -319,7 +308,10 @@ def aVerifyContact(a, fp, https_cafile, timeout=20, host='127.0.0.1', port=9050)
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else:
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LOG.warn(f"TrustorError downloading from {domain} {e.args}")
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tBAD_URLS.add(a['url'])
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except (BaseException ) as e:
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except urllib3.exceptions.MaxRetryError as e: # noqa
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# maybe offline - not bad
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LOG.warn(f"MaxRetryError downloading from {domain} {e}")
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except (BaseException) as e:
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LOG.error(f"Exception {type(e)} downloading from {domain} {e}")
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else:
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if hasattr(o, 'status'):
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@ -344,7 +336,7 @@ def aVerifyContact(a, fp, https_cafile, timeout=20, host='127.0.0.1', port=9050)
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if not l:
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LOG.warn(f"Downloading from {domain} empty for {fp}")
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else:
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a['fps'] = [elt for elt in l if elt and len(elt) == 40
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a['fps'] = [elt for elt in l if elt and len(elt) == 40 \
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and not elt.startswith('#')]
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LOG.info(f"Downloaded from {domain} {len(a['fps'])} FPs")
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return a
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@ -379,7 +371,7 @@ def aParseContact(contact, fp):
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if ':' in line]
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LOG.debug(f"{fp} {len(l)} fields")
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s = f'"{fp}":\n'
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s += '\n'.join([f" {line}\"".replace(':',': \"', 1)
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s += '\n'.join([f" {line}\"".replace(':', ': \"', 1)
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for line in l])
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oFd = StringIO(s)
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a = safe_load(oFd)
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@ -434,8 +426,7 @@ def oMainArgparser(_=None):
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default=os.path.join(ETC_DIR, 'badcontacts.yaml'),
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help="Yaml file of bad contacts that bad FPs are using")
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parser.add_argument('--strict_nodes', type=int, default=0,
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choices=[0,1],
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parser.add_argument('--strict_nodes', type=int, default=0, choices=[0, 1],
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help="Set StrictNodes: 1 is less anonymous but more secure, although some sites may be unreachable")
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parser.add_argument('--wait_boot', type=int, default=120,
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help="Seconds to wait for Tor to booststrap")
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@ -456,29 +447,29 @@ def oMainArgparser(_=None):
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help="Write the proof data of the included nodes to a YAML file")
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return parser
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def vwrite_badnodes(oArgs, oBAD_NODES, slen):
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if oArgs.bad_nodes:
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tmp = oArgs.bad_nodes +'.tmp'
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bak = oArgs.bad_nodes +'.bak'
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def vwrite_badnodes(oargs, oBAD_NODES, slen):
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if oargs.bad_nodes:
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tmp = oargs.bad_nodes +'.tmp'
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bak = oargs.bad_nodes +'.bak'
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with open(tmp, 'wt') as oFYaml:
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yaml.dump(oBAD_NODES, oFYaml)
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LOG.info(f"Wrote {slen} to {oArgs.bad_nodes}")
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LOG.info(f"Wrote {slen} to {oargs.bad_nodes}")
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oFYaml.close()
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if os.path.exists(oArgs.bad_nodes):
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os.rename(oArgs.bad_nodes, bak)
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os.rename(tmp, oArgs.bad_nodes)
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if os.path.exists(oargs.bad_nodes):
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os.rename(oargs.bad_nodes, bak)
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os.rename(tmp, oargs.bad_nodes)
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def vwrite_goodnodes(oArgs, oGOOD_NODES, ilen):
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if oArgs.good_nodes:
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tmp = oArgs.good_nodes +'.tmp'
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bak = oArgs.good_nodes +'.bak'
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def vwrite_goodnodes(oargs, oGOOD_NODES, ilen):
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if oargs.good_nodes:
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tmp = oargs.good_nodes +'.tmp'
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bak = oargs.good_nodes +'.bak'
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with open(tmp, 'wt') as oFYaml:
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yaml.dump(oGOOD_NODES, oFYaml)
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LOG.info(f"Wrote {ilen} good relays to {oArgs.good_nodes}")
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LOG.info(f"Wrote {ilen} good relays to {oargs.good_nodes}")
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oFYaml.close()
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if os.path.exists(oArgs.good_nodes):
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os.rename(oArgs.good_nodes, bak)
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os.rename(tmp, oArgs.good_nodes)
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if os.path.exists(oargs.good_nodes):
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os.rename(oargs.good_nodes, bak)
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os.rename(tmp, oargs.good_nodes)
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def iMain(lArgs):
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global aTRUST_DB
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@ -487,18 +478,18 @@ def iMain(lArgs):
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global oGOOD_NODES
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global lKNOWN_NODNS
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parser = oMainArgparser()
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oArgs = parser.parse_args(lArgs)
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oargs = parser.parse_args(lArgs)
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vsetup_logging(oArgs.log_level)
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vsetup_logging(oargs.log_level)
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if bAreWeConnected() is False:
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raise SystemExit("we are not connected")
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sFile = oArgs.torrc
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sFile = oargs.torrc
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if sFile and os.path.exists(sFile):
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icheck_torrc(sFile, oArgs)
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icheck_torrc(sFile, oargs)
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twhitelist_set = set()
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sFile = oArgs.good_contacts
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sFile = oargs.good_contacts
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if sFile and os.path.exists(sFile):
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try:
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with open(sFile, 'rt') as oFd:
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@ -506,7 +497,7 @@ def iMain(lArgs):
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LOG.info(f"{len(aTRUST_DB.keys())} trusted contacts from {sFile}")
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# reverse lookup of fps to contacts
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# but...
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for k,v in aTRUST_DB.items():
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for (k, v,) in aTRUST_DB.items():
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if 'modified' not in v.keys():
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v['modified'] = int(time.time())
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aTRUST_DB_INDEX[k] = v
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@ -520,19 +511,19 @@ def iMain(lArgs):
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except Exception as e:
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LOG.exception(f"Error reading YAML TrustDB {sFile} {e}")
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if os.path.exists(oArgs.proxy_ctl):
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controller = oMakeController(sSock=oArgs.proxy_ctl)
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if os.path.exists(oargs.proxy_ctl):
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controller = oGetStemController(log_level=oargs.log_level, sock_or_pair=oargs.proxy_ctl)
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else:
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port =int(oArgs.proxy_ctl)
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controller = oMakeController(port=port)
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port =int(oargs.proxy_ctl)
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controller = oGetStemController(port=port)
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vwait_for_controller(controller, oArgs.wait_boot)
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vwait_for_controller(controller, oargs.wait_boot)
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if oArgs.good_contacts:
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good_contacts_tmp = oArgs.good_contacts + '.tmp'
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if oargs.good_contacts:
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good_contacts_tmp = oargs.good_contacts + '.tmp'
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elt = controller.get_conf('UseMicrodescriptors')
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if elt != '0' :
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if elt != '0':
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LOG.error('"UseMicrodescriptors 0" is required in your /etc/tor/torrc. Exiting.')
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controller.set_conf('UseMicrodescriptors', 0)
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# does it work dynamically?
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@ -542,8 +533,8 @@ def iMain(lArgs):
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if elt and elt != '{??}':
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LOG.warn(f"{sEXCLUDE_EXIT_KEY} is in use already")
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twhitelist_set.update(set(lYamlGoodNodes(oArgs.good_nodes)))
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LOG.info(f"lYamlGoodNodes {len(twhitelist_set)} GuardNodes from {oArgs.good_nodes}")
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twhitelist_set.update(set(lYamlGoodNodes(oargs.good_nodes)))
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LOG.info(f"lYamlGoodNodes {len(twhitelist_set)} GuardNodes from {oargs.good_nodes}")
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global oGOOD_NODES
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t = set()
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@ -558,21 +549,21 @@ def iMain(lArgs):
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# Provides the descriptor for a hidden service. The **address** is the
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# '.onion' address of the hidden service
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w = set(oGOOD_NODES[oGOOD_ROOT]['Onions'])
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if oArgs.white_onions:
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w.update(oArgs.white_onions.split(','))
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if oArgs.points_timeout > 0:
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if oargs.white_onions:
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w.update(oargs.white_onions.split(','))
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if oargs.points_timeout > 0:
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LOG.info(f"{len(w)} services will be checked from IntroductionPoints")
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t.update(lIntroductionPoints(controller, w, itimeout=oArgs.points_timeout))
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t.update(lIntroductionPoints(controller, w, itimeout=oargs.points_timeout))
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if len(t) > 0:
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LOG.info(f"IntroductionPoints {len(t)} relays from {len(w)} services")
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twhitelist_set.update(t)
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texclude_set = set()
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if oArgs.bad_nodes and os.path.exists(oArgs.bad_nodes):
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if False and oArgs.bad_sections:
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if oargs.bad_nodes and os.path.exists(oargs.bad_nodes):
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if False and oargs.bad_sections:
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# BROKEN
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sections = oArgs.bad_sections.split(',')
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texclude_set = set(lYamlBadNodes(oArgs.bad_nodes,
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sections = oargs.bad_sections.split(',')
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texclude_set = set(lYamlBadNodes(oargs.bad_nodes,
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lWanted=sections,
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section=sEXCLUDE_EXIT_KEY))
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LOG.info(f"Preloaded {len(texclude_set)} bad fps")
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@ -583,7 +574,7 @@ def iMain(lArgs):
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iTotalContacts = 0
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aBadContacts = {}
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lConds = oArgs.contact.split(',')
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lConds = oargs.contact.split(',')
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iR = 0
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relays = controller.get_server_descriptors()
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@ -612,17 +603,17 @@ def iMain(lArgs):
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relay.contact = str(relay.contact, 'UTF-8')
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if ('Empty' in lConds and not relay.contact) or \
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('NoEmail' in lConds and relay.contact and not 'email:' in relay.contact):
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('NoEmail' in lConds and relay.contact and 'email:' not in relay.contact):
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texclude_set.add(relay.fingerprint)
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continue
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if not relay.contact or not 'ciissversion:' in relay.contact:
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if not relay.contact or 'ciissversion:' not in relay.contact:
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# should be unreached 'Empty' should always be in lConds
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continue
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iTotalContacts += 1
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fp = relay.fingerprint
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if relay.contact and not 'url:' in relay.contact:
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if relay.contact and 'url:' not in relay.contact:
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LOG.info(f"{fp} skipping bad contact - no url: {sofar}")
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LOG.debug(f"{fp} {relay.contact} {sofar}")
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texclude_set.add(fp)
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@ -632,7 +623,7 @@ def iMain(lArgs):
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# first rough cut
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i = c.find('url:')
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if i >=0:
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c = c[i+4:]
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c = c[i + 4:]
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i = c.find(' ')
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if i >=0: c = c[:i]
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c = c.lstrip('https://').lstrip('http://').strip('/')
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@ -682,15 +673,14 @@ def iMain(lArgs):
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texclude_set.add(relay.fingerprint)
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continue
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b = aVerifyContact(list(a.values())[0],
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relay.fingerprint,
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oArgs.https_cafile,
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timeout=oArgs.timeout,
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host=oArgs.proxy_host,
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port=oArgs.proxy_port)
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if not b or not 'fps' in b or not b['fps'] or not b['url']:
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oargs.https_cafile,
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timeout=oargs.timeout,
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host=oargs.proxy_host,
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port=oargs.proxy_port)
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# need to skip urllib3.exceptions.MaxRetryError
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if not b or 'fps' not in b or not b['fps'] or not b['url']:
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LOG.warn(f"{relay.fingerprint} did NOT VERIFY {sofar}")
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LOG.debug(f"{relay.fingerprint} {b} {sofar}")
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# If it's giving contact info that doesnt check out
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@ -712,7 +702,7 @@ def iMain(lArgs):
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aTRUST_DB[relay.fingerprint] = b
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for elt in b['fps']:
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aTRUST_DB_INDEX[elt] = b
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if oArgs.good_contacts and oArgs.log_level <= 20:
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if oargs.good_contacts and oargs.log_level <= 20:
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# as we go along then clobber
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with open(good_contacts_tmp, 'wt') as oFYaml:
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yaml.dump(aTRUST_DB, oFYaml)
|
||||
@ -724,37 +714,37 @@ def iMain(lArgs):
|
||||
texclude_set = texclude_set.difference(tdns_urls)
|
||||
LOG.info(f"{len(list(aTRUST_DB.keys()))} good contacts out of {iTotalContacts}")
|
||||
|
||||
if oArgs.torrc_output and texclude_set:
|
||||
with open(oArgs.torrc_output, 'wt') as oFTorrc:
|
||||
if oargs.torrc_output and texclude_set:
|
||||
with open(oargs.torrc_output, 'wt') as oFTorrc:
|
||||
oFTorrc.write(f"{sEXCLUDE_EXIT_KEY} {','.join(texclude_set)}\n")
|
||||
oFTorrc.write(f"{sINCLUDE_EXIT_KEY} {','.join(aTRUST_DB_INDEX.keys())}\n")
|
||||
oFTorrc.write(f"{sINCLUDE_GUARD_KEY} {','.join(oGOOD_NODES[oGOOD_ROOT]['GuardNodes'])}\n")
|
||||
LOG.info(f"Wrote tor configuration to {oArgs.torrc_output}")
|
||||
LOG.info(f"Wrote tor configuration to {oargs.torrc_output}")
|
||||
oFTorrc.close()
|
||||
|
||||
if oArgs.bad_contacts and aBadContacts:
|
||||
if oargs.bad_contacts and aBadContacts:
|
||||
# for later analysis
|
||||
with open(oArgs.bad_contacts, 'wt') as oFYaml:
|
||||
with open(oargs.bad_contacts, 'wt') as oFYaml:
|
||||
yaml.dump(aBadContacts, oFYaml)
|
||||
oFYaml.close()
|
||||
|
||||
if oArgs.good_contacts != '' and aTRUST_DB:
|
||||
if oargs.good_contacts != '' and aTRUST_DB:
|
||||
with open(good_contacts_tmp, 'wt') as oFYaml:
|
||||
yaml.dump(aTRUST_DB, oFYaml)
|
||||
oFYaml.close()
|
||||
if os.path.exists(oArgs.good_contacts):
|
||||
bak = oArgs.good_contacts +'.bak'
|
||||
os.rename(oArgs.good_contacts, bak)
|
||||
os.rename(good_contacts_tmp, oArgs.good_contacts)
|
||||
LOG.info(f"Wrote {len(list(aTRUST_DB.keys()))} good contact details to {oArgs.good_contacts}")
|
||||
if os.path.exists(oargs.good_contacts):
|
||||
bak = oargs.good_contacts +'.bak'
|
||||
os.rename(oargs.good_contacts, bak)
|
||||
os.rename(good_contacts_tmp, oargs.good_contacts)
|
||||
LOG.info(f"Wrote {len(list(aTRUST_DB.keys()))} good contact details to {oargs.good_contacts}")
|
||||
|
||||
oBAD_NODES[oBAD_ROOT]['ExcludeNodes']['BadExit'] = list(texclude_set)
|
||||
oBAD_NODES[oBAD_ROOT]['ExcludeDomains'] = lKNOWN_NODNS
|
||||
vwrite_badnodes(oArgs, oBAD_NODES, str(len(texclude_set)))
|
||||
vwrite_badnodes(oargs, oBAD_NODES, str(len(texclude_set)))
|
||||
|
||||
oGOOD_NODES['GoodNodes']['Relays']['ExitNodes'] = list(aTRUST_DB_INDEX.keys())
|
||||
# GuardNodes are readonl
|
||||
vwrite_goodnodes(oArgs, oGOOD_NODES, len(aTRUST_DB_INDEX.keys()))
|
||||
vwrite_goodnodes(oargs, oGOOD_NODES, len(aTRUST_DB_INDEX.keys()))
|
||||
|
||||
retval = 0
|
||||
try:
|
||||
@ -764,7 +754,7 @@ def iMain(lArgs):
|
||||
LOG.info(f"{sEXCLUDE_EXIT_KEY} {len(texclude_set)} net bad exit relays")
|
||||
controller.set_conf(sEXCLUDE_EXIT_KEY, texclude_set)
|
||||
|
||||
except stem.SocketClosed as e:
|
||||
except stem.SocketClosed as e: # noqa
|
||||
LOG.error(f"Failed setting {sEXCLUDE_EXIT_KEY} bad exit relays in Tor")
|
||||
retval += 1
|
||||
|
||||
@ -772,7 +762,7 @@ def iMain(lArgs):
|
||||
if aTRUST_DB_INDEX.keys():
|
||||
LOG.info(f"{sINCLUDE_EXIT_KEY} {len(aTRUST_DB_INDEX.keys())} good relays")
|
||||
controller.set_conf(sINCLUDE_EXIT_KEY, aTRUST_DB_INDEX.keys())
|
||||
except stem.SocketClosed as e:
|
||||
except stem.SocketClosed as e: # noqa
|
||||
LOG.error(f"Failed setting {sINCLUDE_EXIT_KEY} good exit nodes in Tor")
|
||||
retval += 1
|
||||
|
||||
@ -783,12 +773,12 @@ def iMain(lArgs):
|
||||
controller.set_conf(sINCLUDE_GUARD_KEY,
|
||||
oGOOD_NODES[oGOOD_ROOT]['GuardNodes'])
|
||||
cur = controller.get_conf('StrictNodes')
|
||||
if oArgs.strict_nodes and int(cur) != oArgs.strict_nodes:
|
||||
LOG.info(f"OVERRIDING StrictNodes to {oArgs.strict_nodes}")
|
||||
controller.set_conf('StrictNodes', oArgs.strict_nodes)
|
||||
if oargs.strict_nodes and int(cur) != oargs.strict_nodes:
|
||||
LOG.info(f"OVERRIDING StrictNodes to {oargs.strict_nodes}")
|
||||
controller.set_conf('StrictNodes', oargs.strict_nodes)
|
||||
else:
|
||||
LOG.info(f"StrictNodes is set to {cur}")
|
||||
except stem.SocketClosed as e:
|
||||
except stem.SocketClosed as e: # noqa
|
||||
LOG.errro(f"Failed setting {sINCLUDE_EXIT_KEY} good exit nodes in Tor")
|
||||
retval += 1
|
||||
|
||||
|
||||
@ -1,29 +1,29 @@
|
||||
# -*- mode: python; indent-tabs-mode: nil; py-indent-offset: 4; coding: utf-8 -*-
|
||||
|
||||
import getpass
|
||||
import os
|
||||
import sys
|
||||
import re
|
||||
import traceback
|
||||
import select
|
||||
import shutil
|
||||
import socket
|
||||
import select
|
||||
import sys
|
||||
import time
|
||||
|
||||
import getpass
|
||||
if False:
|
||||
import cepa as stem
|
||||
from cepa.control import Controller
|
||||
from cepa.connection import MissingPassword
|
||||
from cepa.control import Controller
|
||||
from cepa.util.tor_tools import is_valid_fingerprint
|
||||
else:
|
||||
import stem
|
||||
from stem.control import Controller
|
||||
from stem.connection import MissingPassword
|
||||
from stem.control import Controller
|
||||
from stem.util.tor_tools import is_valid_fingerprint
|
||||
|
||||
global LOG
|
||||
import logging
|
||||
import warnings
|
||||
|
||||
warnings.filterwarnings('ignore')
|
||||
LOG = logging.getLogger()
|
||||
|
||||
@ -69,13 +69,24 @@ yKNOWN_NODNS = """
|
||||
- w.cccs.de
|
||||
"""
|
||||
|
||||
def oMakeController(sSock='', port=9051):
|
||||
import getpass
|
||||
if sSock and os.path.exists(sSock):
|
||||
controller = Controller.from_socket_file(path=sSock)
|
||||
else:
|
||||
controller = Controller.from_port(port=port)
|
||||
sys.stdout.flush()
|
||||
p = getpass.unix_getpass(prompt='Controller Password: ', stream=sys.stderr)
|
||||
controller.authenticate(p)
|
||||
return controller
|
||||
|
||||
oSTEM_CONTROLER = None
|
||||
def oGetStemController(log_level=10, sock_or_pair='/run/tor/control'):
|
||||
|
||||
global oSTEM_CONTROLER
|
||||
if oSTEM_CONTROLER: return oSTEM_CONTROLER
|
||||
from stem.util.log import Runlevel
|
||||
Runlevel = log_level
|
||||
import stem.util.log
|
||||
stem.util.log.Runlevel = log_level
|
||||
|
||||
if os.path.exists(sock_or_pair):
|
||||
LOG.info(f"controller from socket {sock_or_pair}")
|
||||
@ -154,18 +165,21 @@ def lIntroductionPoints(controller=None, lOnions=[], itimeout=120, log_level=10)
|
||||
try:
|
||||
from cryptography.utils import int_from_bytes
|
||||
except ImportError:
|
||||
import cryptography.utils
|
||||
|
||||
# guessing - not in the current cryptography but stem expects it
|
||||
def int_from_bytes(**args): return int.to_bytes(*args)
|
||||
cryptography.utils.int_from_bytes = int_from_bytes
|
||||
# this will fai if the trick above didnt work
|
||||
from stem.prereq import is_crypto_available
|
||||
is_crypto_available(ed25519 = True)
|
||||
is_crypto_available(ed25519=True)
|
||||
|
||||
from stem.descriptor.hidden_service import HiddenServiceDescriptorV3
|
||||
from stem.client.datatype import LinkByFingerprint
|
||||
from stem import Timeout
|
||||
from queue import Empty
|
||||
|
||||
from stem import Timeout
|
||||
from stem.client.datatype import LinkByFingerprint
|
||||
from stem.descriptor.hidden_service import HiddenServiceDescriptorV3
|
||||
|
||||
if type(lOnions) not in [set, tuple, list]:
|
||||
lOnions = list(lOnions)
|
||||
if controller is None:
|
||||
@ -194,13 +208,13 @@ def lIntroductionPoints(controller=None, lOnions=[], itimeout=120, log_level=10)
|
||||
for introduction_point in n:
|
||||
for linkspecifier in introduction_point.link_specifiers:
|
||||
if isinstance(linkspecifier, LinkByFingerprint):
|
||||
# LOG.log(40, f"Getting fingerprint for {linkspecifier}")
|
||||
# LOG.log(40, f"Getting fingerprint for {linkspecifier}")
|
||||
if hasattr(linkspecifier, 'fingerprint'):
|
||||
assert len(linkspecifier.value) == 20
|
||||
lp += [bin_to_hex(linkspecifier.value)]
|
||||
LOG.info(f"{len(lp)} introduction points for {elt}")
|
||||
l += lp
|
||||
except (Empty, Timeout, ) as e:
|
||||
except (Empty, Timeout,) as e: # noqa
|
||||
LOG.warn(f"Timed out getting introduction points for {elt}")
|
||||
continue
|
||||
except Exception as e:
|
||||
@ -210,13 +224,13 @@ def lIntroductionPoints(controller=None, lOnions=[], itimeout=120, log_level=10)
|
||||
def zResolveDomain(domain):
|
||||
try:
|
||||
ip = sTorResolve(domain)
|
||||
except Exception as e:
|
||||
except Exception as e: # noqa
|
||||
ip = ''
|
||||
if ip == '':
|
||||
try:
|
||||
lpair = getaddrinfo(domain, 443)
|
||||
except Exception as e:
|
||||
LOG.warn("{e}")
|
||||
LOG.warn(f"{e}")
|
||||
lpair = None
|
||||
if lpair is None:
|
||||
LOG.warn(f"TorResolv and getaddrinfo failed for {domain}")
|
||||
@ -233,13 +247,12 @@ def sTorResolve(target,
|
||||
):
|
||||
MAX_INFO_RESPONSE_PACKET_LENGTH = 8
|
||||
if '@' in target:
|
||||
LOG.warn(f"sTorResolve failed invalid hostname {target}" )
|
||||
LOG.warn(f"sTorResolve failed invalid hostname {target}")
|
||||
return ''
|
||||
target = target.strip('/')
|
||||
seb = b"\o004\o360\o000\o000\o000\o000\o000\o001\o000"
|
||||
seb = b"\x04\xf0\x00\x00\x00\x00\x00\x01\x00"
|
||||
seb += bytes(target, 'US-ASCII') + b"\x00"
|
||||
assert len(seb) == 10+len(target), str(len(seb))+repr(seb)
|
||||
assert len(seb) == 10 + len(target), str(len(seb)) + repr(seb)
|
||||
|
||||
# LOG.debug(f"0 Sending {len(seb)} to The TOR proxy {seb}")
|
||||
|
||||
@ -247,7 +260,7 @@ def sTorResolve(target,
|
||||
sock.connect((sHost, iPort))
|
||||
|
||||
sock.settimeout(SOCK_TIMEOUT_SECONDS)
|
||||
oRet = sock.sendall(seb)
|
||||
oRet = sock.sendall(seb) # noqa
|
||||
|
||||
i = 0
|
||||
data = ''
|
||||
@ -261,8 +274,7 @@ def sTorResolve(target,
|
||||
flags=socket.MSG_WAITALL
|
||||
data = sock.recv(MAX_INFO_RESPONSE_PACKET_LENGTH, flags)
|
||||
except socket.timeout:
|
||||
LOG.warn("4 The TOR proxy " \
|
||||
+repr((sHost, iPort)) \
|
||||
LOG.warn(f"4 The TOR proxy {(sHost, iPort)}" \
|
||||
+" didnt reply in " + str(SOCK_TIMEOUT_SECONDS) + " sec."
|
||||
+" #" +str(i))
|
||||
except Exception as e:
|
||||
@ -271,7 +283,7 @@ def sTorResolve(target,
|
||||
+" errored with " + str(e)
|
||||
+" #" +str(i))
|
||||
sock.close()
|
||||
raise SystemExit(4)
|
||||
return ''
|
||||
else:
|
||||
if len(data) > 0: break
|
||||
|
||||
@ -280,9 +292,9 @@ def sTorResolve(target,
|
||||
sLabel = "5 No reply #"
|
||||
else:
|
||||
sLabel = "5 No data #"
|
||||
LOG.info(sLabel +f"{i} on {sHost}:{iPort}" )
|
||||
LOG.warn(f"sTorResolve: {sLabel} {i} on {sHost}:{iPort}")
|
||||
sock.close()
|
||||
raise SystemExit(5)
|
||||
return ''
|
||||
|
||||
assert len(data) >= 8
|
||||
packet_sf = data[1]
|
||||
@ -292,7 +304,7 @@ def sTorResolve(target,
|
||||
return f"{data[4]}.{data[5]}.{data[6]}.{data[7]}"
|
||||
else:
|
||||
# 91
|
||||
LOG.warn(f"tor-resolve failed for {target} on {sHost}:{iPort}" )
|
||||
LOG.warn(f"tor-resolve failed for {target} on {sHost}:{iPort}")
|
||||
|
||||
os.system(f"tor-resolve -4 {target} > /tmp/e 2>/dev/null")
|
||||
# os.system("strace tor-resolve -4 "+target+" 2>&1|grep '^sen\|^rec'")
|
||||
@ -321,8 +333,8 @@ def icheck_torrc(sFile, oArgs):
|
||||
a = {}
|
||||
for elt in l:
|
||||
elt = elt.strip()
|
||||
if not elt or not ' ' in elt: continue
|
||||
k,v = elt.split(' ', 1)
|
||||
if not elt or ' ' not in elt: continue
|
||||
(k, v,) = elt.split(' ', 1)
|
||||
a[k] = v
|
||||
keys = a
|
||||
|
||||
|
||||
@ -3,31 +3,32 @@
|
||||
# from https://github.com/nusenu/trustor-poc
|
||||
# with minor refactoring to make the code more Pythonic.
|
||||
|
||||
import os
|
||||
import sys
|
||||
import datetime
|
||||
import os
|
||||
import re
|
||||
import sys
|
||||
|
||||
import requests
|
||||
from stem.control import Controller
|
||||
from stem.util.tor_tools import *
|
||||
# from urllib.parse import urlparse
|
||||
# from stem.util.tor_tools import *
|
||||
from urllib3.util import parse_url as urlparse
|
||||
|
||||
try:
|
||||
# unbound is not on pypi
|
||||
from unbound import ub_ctx,RR_TYPE_TXT,RR_CLASS_IN
|
||||
from unbound import RR_CLASS_IN, RR_TYPE_TXT, ub_ctx
|
||||
except:
|
||||
ub_ctx = RR_TYPE_TXT = RR_CLASS_IN = None
|
||||
|
||||
global LOG
|
||||
import logging
|
||||
import warnings
|
||||
|
||||
warnings.filterwarnings('ignore')
|
||||
LOG = logging.getLogger()
|
||||
|
||||
# download this python library from
|
||||
# https://github.com/erans/torcontactinfoparser
|
||||
#sys.path.append('/home/....')
|
||||
# sys.path.append('/home/....')
|
||||
try:
|
||||
from torcontactinfo import TorContactInfoParser
|
||||
except:
|
||||
@ -42,7 +43,7 @@ def is_valid_hostname(hostname):
|
||||
return False
|
||||
if hostname[-1] == ".":
|
||||
hostname = hostname[:-1] # strip exactly one dot from the right, if present
|
||||
allowed = re.compile("(?!-)[A-Z\d-]{1,63}(?<!-)$", re.IGNORECASE)
|
||||
allowed = re.compile("(?!-)[A-Z0-9-]{1,63}(?<!-)$", re.IGNORECASE)
|
||||
return all(allowed.match(x) for x in hostname.split("."))
|
||||
|
||||
def read_local_trust_config(trust_config):
|
||||
@ -127,7 +128,7 @@ def get_controller(address='127.0.0.1', port=9151, password=''):
|
||||
'''
|
||||
|
||||
try:
|
||||
#controller = Controller.from_socket_file(path=torsocketpath)
|
||||
# controller = Controller.from_socket_file(path=torsocketpath)
|
||||
controller = Controller.from_port(address=address, port=port)
|
||||
controller.authenticate(password=password)
|
||||
except Exception as e:
|
||||
@ -155,7 +156,7 @@ def find_validation_candidates(controller,
|
||||
{ 'emeraldonion.org' : { 'uri-rsa': ['044600FD968728A6F220D5347AD897F421B757C0', '09DCA3360179C6C8A5A20DDDE1C54662965EF1BA']}}
|
||||
'''
|
||||
# https://github.com/nusenu/ContactInfo-Information-Sharing-Specification#proof
|
||||
accepted_proof_types = ['uri-rsa','dns-rsa']
|
||||
accepted_proof_types = ['uri-rsa', 'dns-rsa']
|
||||
|
||||
# https://github.com/nusenu/ContactInfo-Information-Sharing-Specification#ciissversion
|
||||
accepted_ciissversions = ['2']
|
||||
@ -186,15 +187,15 @@ def find_validation_candidates(controller,
|
||||
if parsed_ci['ciissversion'] in accepted_ciissversions and prooftype in accepted_proof_types:
|
||||
if ciurl.startswith('http://') or ciurl.startswith('https://'):
|
||||
try:
|
||||
domain=urlparse(ciurl).netloc
|
||||
domain = urlparse(ciurl).netloc
|
||||
except:
|
||||
LOG.warning('failed to parse domain %s' % ciurl)
|
||||
domain='error'
|
||||
domain = 'error'
|
||||
continue
|
||||
else:
|
||||
domain=ciurl
|
||||
domain = ciurl
|
||||
if not is_valid_hostname(domain):
|
||||
domain='error'
|
||||
domain = 'error'
|
||||
continue
|
||||
# we can ignore relays that do not claim to be operated by a trusted operator
|
||||
# if we do not accept all
|
||||
@ -204,19 +205,19 @@ def find_validation_candidates(controller,
|
||||
if prooftype in result[domain].keys():
|
||||
result[domain][prooftype].append(fingerprint)
|
||||
else:
|
||||
result[domain] = { prooftype : [fingerprint] }
|
||||
result[domain] = {prooftype: [fingerprint]}
|
||||
# mixed proof types are not allowd as per spec but we are not strict here
|
||||
LOG.warning('%s is using mixed prooftypes %s' % (domain, prooftype))
|
||||
else:
|
||||
result[domain] = {prooftype : [fingerprint]}
|
||||
result[domain] = {prooftype: [fingerprint]}
|
||||
return result
|
||||
|
||||
def oDownloadUrlRequests(uri, sCAfile, timeout=30, host='127.0.0.1', port=9050):
|
||||
# socks proxy used for outbound web requests (for validation of proofs)
|
||||
proxy = {'https': 'socks5h://' +host +':' +str(port)}
|
||||
proxy = {'https': "socks5h://{host}:{port}"}
|
||||
# we use this UA string when connecting to webservers to fetch rsa-fingerprint.txt proof files
|
||||
# https://nusenu.github.io/ContactInfo-Information-Sharing-Specification/#uri-rsa
|
||||
headers = {'User-Agent':'Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100101 Firefox/91.0'}
|
||||
headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100101 Firefox/91.0'}
|
||||
|
||||
LOG.debug("fetching %s...." % uri)
|
||||
try:
|
||||
@ -250,31 +251,32 @@ def oDownloadUrlRequests(uri, sCAfile, timeout=30, host='127.0.0.1', port=9050):
|
||||
if not oReqResp.headers['Content-Type'].startswith('text/plain'):
|
||||
raise TrustorError(f"HTTP Content-Type != text/plain")
|
||||
|
||||
#check for redirects (not allowed as per spec)
|
||||
# check for redirects (not allowed as per spec)
|
||||
if oReqResp.url != uri:
|
||||
LOG.error(f'Redirect detected %s vs %s (final)' % (uri, oReqResp.url))
|
||||
raise TrustorError(f'Redirect detected %s vs %s (final)' % (uri, oReqResp.url))
|
||||
LOG.error(f'Redirect detected {uri} vs %s (final)' % (oReqResp.url))
|
||||
raise TrustorError(f'Redirect detected {uri} vs %s (final)' % (oReqResp.url))
|
||||
return oReqResp
|
||||
|
||||
logging.getLogger("urllib3").setLevel(logging.INFO)
|
||||
#import urllib3.contrib.pyopenssl
|
||||
#urllib3.contrib.pyopenssl.inject_into_urllib3()
|
||||
# import urllib3.contrib.pyopenssl
|
||||
# urllib3.contrib.pyopenssl.inject_into_urllib3()
|
||||
|
||||
import ipaddress
|
||||
|
||||
import urllib3.util
|
||||
import ipaddress
|
||||
|
||||
|
||||
def ballow_subdomain_matching(hostname, dnsnames):
|
||||
for elt in dnsnames:
|
||||
if len(hostname.split('.')) > len(elt.split('.')) and \
|
||||
hostname.endswith(elt):
|
||||
if len(hostname.split('.')) > len(elt.split('.')) and hostname.endswith(elt):
|
||||
# parent
|
||||
return True
|
||||
return False
|
||||
|
||||
from urllib3.util.ssl_match_hostname import (CertificateError,
|
||||
match_hostname,
|
||||
_dnsname_match,
|
||||
_ipaddress_match,
|
||||
)
|
||||
from urllib3.util.ssl_match_hostname import (CertificateError, _dnsname_match,
|
||||
_ipaddress_match)
|
||||
|
||||
|
||||
def my_match_hostname(cert, hostname):
|
||||
"""Verify that *cert* (in decoded format as returned by
|
||||
SSLSocket.getpeercert()) matches the *hostname*. RFC 2818 and RFC 6125
|
||||
@ -341,10 +343,10 @@ def my_match_hostname(cert, hostname):
|
||||
raise CertificateError(
|
||||
"no appropriate commonName or subjectAltName fields were found"
|
||||
)
|
||||
match_hostname = my_match_hostname
|
||||
from urllib3.util.ssl_ import (
|
||||
is_ipaddress,
|
||||
)
|
||||
urllib3.util.ssl_match_hostname.match_hostname = my_match_hostname
|
||||
from urllib3.util.ssl_ import is_ipaddress
|
||||
|
||||
|
||||
def _my_match_hostname(cert, asserted_hostname):
|
||||
# Our upstream implementation of ssl.match_hostname()
|
||||
# only applies this normalization to IP addresses so it doesn't
|
||||
@ -364,11 +366,12 @@ def _my_match_hostname(cert, asserted_hostname):
|
||||
# the cert when catching the exception, if they want to
|
||||
e._peer_cert = cert
|
||||
raise
|
||||
from urllib3.connection import _match_hostname, HTTPSConnection
|
||||
urllib3.connection._match_hostname = _my_match_hostname
|
||||
|
||||
from urllib3.contrib.socks import SOCKSProxyManager
|
||||
from urllib3 import Retry
|
||||
|
||||
|
||||
# from urllib3 import Retry
|
||||
def oDownloadUrlUrllib3(uri, sCAfile, timeout=30, host='127.0.0.1', port=9050):
|
||||
"""Theres no need to use requests here and it
|
||||
adds too many layers on the SSL to be able to get at things
|
||||
@ -384,7 +387,7 @@ def oDownloadUrlUrllib3(uri, sCAfile, timeout=30, host='127.0.0.1', port=9050):
|
||||
|
||||
# we use this UA string when connecting to webservers to fetch rsa-fingerprint.txt proof files
|
||||
# https://nusenu.github.io/ContactInfo-Information-Sharing-Specification/#uri-rsa
|
||||
headers = {'User-Agent':'Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100101 Firefox/91.0'}
|
||||
headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100101 Firefox/91.0'}
|
||||
|
||||
LOG.debug("fetching %s...." % uri)
|
||||
try:
|
||||
@ -419,7 +422,7 @@ def oDownloadUrlUrllib3(uri, sCAfile, timeout=30, host='127.0.0.1', port=9050):
|
||||
if not oReqResp.headers['Content-Type'].startswith('text/plain'):
|
||||
raise TrustorError(f"HTTP Content-Type != text/plain")
|
||||
|
||||
#check for redirects (not allowed as per spec)
|
||||
# check for redirects (not allowed as per spec)
|
||||
if oReqResp.geturl() != uri:
|
||||
LOG.error(f'Redirect detected %s vs %s (final)' % (uri, oReqResp.geturl()))
|
||||
raise TrustorError(f'Redirect detected %s vs %s (final)' % (uri, oReqResp.geturl()))
|
||||
@ -427,10 +430,12 @@ def oDownloadUrlUrllib3(uri, sCAfile, timeout=30, host='127.0.0.1', port=9050):
|
||||
|
||||
return oReqResp
|
||||
import urllib3.connectionpool
|
||||
from urllib3.connection import HTTPSConnection
|
||||
|
||||
urllib3.connectionpool.VerifiedHTTPSConnection = HTTPSConnection
|
||||
|
||||
def lDownloadUrlFps(domain, sCAfile, timeout=30, host='127.0.0.1', port=9050):
|
||||
uri="https://"+domain+"/.well-known/tor-relay/rsa-fingerprint.txt"
|
||||
uri = f"https://{domain}/.well-known/tor-relay/rsa-fingerprint.txt"
|
||||
o = oDownloadUrlRequests(uri, sCAfile, timeout=timeout, host=host, port=port)
|
||||
well_known_content = o.text.upper().strip().split('\n')
|
||||
well_known_content = [i for i in well_known_content if i and len(i) == 40]
|
||||
@ -460,7 +465,7 @@ def validate_proofs(candidates, validation_cache_file, timeout=20, host='127.0.0
|
||||
LOG.error('%s:%s:%s' % (fingerprint, domain, prooftype))
|
||||
elif prooftype == 'dns-rsa' and ub_ctx:
|
||||
for fingerprint in candidates[domain][prooftype]:
|
||||
fp_domain = fingerprint+'.'+domain
|
||||
fp_domain = fingerprint + '.' + domain
|
||||
if idns_validate(fp_domain,
|
||||
libunbound_resolv_file='resolv.conf',
|
||||
dnssec_DS_file='dnssec-root-trust',
|
||||
@ -488,7 +493,6 @@ def idns_validate(domain,
|
||||
# this is not the system wide /etc/resolv.conf
|
||||
# use dnscrypt-proxy to encrypt your DNS and route it via tor's SOCKSPort
|
||||
|
||||
|
||||
ctx = ub_ctx()
|
||||
if (os.path.isfile(libunbound_resolv_file)):
|
||||
ctx.resolvconf(libunbound_resolv_file)
|
||||
@ -526,12 +530,10 @@ def configure_tor(controller, trusted_fingerprints, exitonly=True):
|
||||
try:
|
||||
controller.set_conf('ExitNodes', trusted_fingerprints)
|
||||
LOG.error('limited exits to %s relays' % relay_count)
|
||||
except Exception as e:
|
||||
except Exception as e: # noqa
|
||||
LOG.exception('Failed to set ExitNodes tor config to trusted relays')
|
||||
sys.exit(20)
|
||||
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
CAfile = '/etc/ssl/certs/ca-certificates.crt'
|
||||
trust_config = 'trust_config'
|
||||
@ -542,12 +544,12 @@ if __name__ == '__main__':
|
||||
trusted_fingerprints = read_local_validation_cache(validation_cache_file,
|
||||
trusted_domains=trusted_domains)
|
||||
# tor ControlPort password
|
||||
controller_password=''
|
||||
controller_password = ''
|
||||
# tor ControlPort IP
|
||||
controller_address = '127.0.0.1'
|
||||
timeout = 20
|
||||
port = 9050
|
||||
controller = get_controller(address=controller_address,password=controller_password)
|
||||
controller = get_controller(address=controller_address, password=controller_password)
|
||||
|
||||
r = find_validation_candidates(controller,
|
||||
validation_cache=trusted_fingerprints,
|
||||
|
||||
Loading…
Reference in New Issue
Block a user