SSL work
This commit is contained in:
emdee
parent
04985b1fb2
commit
3e093a1a41
1 changed files with 161 additions and 80 deletions
241
tox-irc-sync.py
241
tox-irc-sync.py
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@ -8,6 +8,7 @@ import re
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import pickle
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import logging
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import ctypes
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import traceback
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from time import sleep
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from threading import Thread
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@ -18,6 +19,7 @@ import warnings
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warnings.filterwarnings('ignore')
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import wrapper
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import wrapper_tests
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from wrapper.tox import Tox
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from wrapper.toxav import ToxAV
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import wrapper.toxcore_enums_and_consts as enums
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@ -36,7 +38,7 @@ import wrapper.toxencryptsave as tox_encrypt_save
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global LOG
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LOG = logging.getLogger('app.'+'ts')
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class SyniToxError(Exception): pass
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NAME = 'SyniTox'
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# possible CA locations picks the first one
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@ -60,7 +62,8 @@ def LOG_TRACE(a):
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if bVERBOSE: print('TRAC> '+a)
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# https://wiki.python.org/moin/SSL
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def ssl_verify_cb(HOST):
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def ssl_verify_cb(HOST, override=False):
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assert HOST
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# wrapps host
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def ssl_verify(*args):
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"""
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@ -68,6 +71,7 @@ def ssl_verify_cb(HOST):
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should return true if verification passes and false otherwise
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"""
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LOG.debug(f"ssl_verify {len(args)} {args}")
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if override: return True
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ssl_conn, x509, error_num, depth, return_code = args
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if error_num != 0:
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return False
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@ -177,28 +181,38 @@ class SyniTox(Tox):
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with open(self.sMEMORY_DB, 'r') as f:
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self.memory = pickle.load(f)
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if self._oArgs.irc_ssl != '':
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self.start_ssl(self._oArgs.irc_host)
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def start_ssl(self, HOST):
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if not self._ssl_context:
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if HOST.endswith('.onion'):
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override = True
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else:
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override = False
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# TLSv1_3_METHOD does not exist
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context = SSL.Context(SSL.TLSv1_2_METHOD)
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context.set_options(SSL.OP_NO_SSLv2|SSL.OP_NO_SSLv3|SSL.OP_NO_TLSv1)
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if self._oArgs.irc_pem:
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key = self._oArgs.irc_pem
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assert os.path.exists(key), key
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val = SSL.VERIFY_PEER | SSL.VERIFY_FAIL_IF_NO_PEER_CERT
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LOG.info('Using keyfile: %s' % self._oArgs.irc_pem)
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context.use_privatekey_file(self._oArgs.irc_pem)
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if False:
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context.use_certificate_file(key, filetype=SSL.FILETYPE_PEM)
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if True:
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# key = self._oArgs.irc_pem.replace('.pem', '.key')
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assert os.path.exists(key), key
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context.use_privatekey_file(key, filetype=SSL.FILETYPE_PEM)
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else:
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val = SSL.VERIFY_PEER
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context.set_verify(val, ssl_verify_cb(self._oArgs.irc_host))
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context.set_verify(val, ssl_verify_cb(HOST, override))
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assert os.path.exists(self._oArgs.irc_ca), self._oArgs.irc_ca
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if os.path.isdir(self._oArgs.irc_ca):
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context.load_verify_locations(capath=self._oArgs.irc_ca)
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else:
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context.load_verify_locations(cafile=self._oArgs.irc_ca)
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if self._oArgs.irc_ssl == 'tls1.2':
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if False:
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pass
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elif self._oArgs.irc_ssl == 'tls1.2':
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context.set_min_proto_version(SSL.TLS1_2_VERSION)
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elif self._oArgs.irc_ssl == 'tls1.3':
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context.set_min_proto_version(SSL.TLS1_3_VERSION)
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@ -345,30 +359,30 @@ class SyniTox(Tox):
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def init_groups(self):
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LOG.debug(f"init_groups proxy={self._oArgs.proxy_type}")
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group_name = self._oArgs.bot_name +' Test ' +self._oArgs.irc_chan
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if self.sGROUP_BOT_NUM < 0:
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# ToDo: look for the first group of the profile
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i = self.group_get_number_groups()
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if i == 0:
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if not self.bRouted(): return False
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num = self.create_group()
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self.sGROUP_BOT_NUM = num
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elif i > 1:
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LOG.error('There are more than one groups in this profile')
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for ig in range(i):
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LOG.warn(f"group #{ig} {self.group_self_get_name(ig)}")
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raise RuntimeError("select one of the groups at the cmdline")
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else:
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if not self.bRouted(): return False
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num = self.join_group()
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LOG.info(f"init_groups GROUP_BOT_PK={self.sGROUP_BOT_PK}")
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if self.bRouted():
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try:
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self.start_groups()
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except Exception as e:
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LOG.warn(f"init_groups self.start_groups {e}")
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return False
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if not self.bRouted(): return
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try:
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if self.sGROUP_BOT_NUM < 0:
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# ToDo: look for the first group of the profile
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i = self.group_get_number_groups()
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if i == 0:
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if not self.bRouted(): return False
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num = self.create_group()
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self.sGROUP_BOT_NUM = num
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elif i > 1:
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LOG.error('There are more than one groups in this profile')
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for ig in range(i):
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LOG.warn(f"group #{ig} {self.group_self_get_name(ig)}")
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raise RuntimeError("select one of the groups at the cmdline")
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else:
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if not self.bRouted(): return False
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num = self.join_group()
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LOG.info(f"init_groups GROUP_BOT_PK={self.sGROUP_BOT_PK}")
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self.start_groups()
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except Exception as e:
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LOG.warn(f"init_groups self.start_groups {e}")
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return False
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# TOX_GROUP_ROLE['FOUNDER']
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return True
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@ -431,47 +445,85 @@ class SyniTox(Tox):
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self._oArgs.proxy_host,
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self._oArgs.proxy_port)
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irc = socks.socksocket()
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iTIMEOUT = 15
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elif self._oArgs.proxy_type == 1:
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socks.setdefaultproxy(socks.PROXY_TYPE_HTTP,
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self._oArgs.proxy_host,
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self._oArgs.proxy_port)
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irc = socks.socksocket()
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iTIMEOUT = 15
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else:
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irc = socket.socket()
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iTIMEOUT = 10
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try:
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ip = ts.sDNSLookup(self._oArgs.irc_connect)
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except Exception as e:
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LOG.warn(f"{self._oArgs.irc_host} errored in resolve {e}")
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ip = self._oArgs.irc_connect
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else:
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if not ip:
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LOG.warn(f"{self._oArgs.irc_host} did not resolve.")
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ip = self._oArgs.irc_connect
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# https://github.com/pyca/pyopenssl/issues/168
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if self._oArgs.irc_ssl:
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if not self._ssl_context:
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self.start_ssl(self._oArgs.irc_host)
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self.start_ssl(self._oArgs.irc_connect)
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irc = SSL.Connection(self._ssl_context, irc)
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try:
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host = ts.sDNSLookup(self._oArgs.irc_host)
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except Exception as e:
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LOG.warn(f"{self._oArgs.irc_host} errored in resolve {e}")
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host = self._oArgs.irc_host
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irc.connect((ip, self._oArgs.irc_port))
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if ip.endswith('.onion'):
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irc.set_tlsext_host_name(None)
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else:
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if not host:
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LOG.warn(f"{self._oArgs.irc_host} did not resolve.")
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host = self._oArgs.irc_host
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irc.connect((host, self._oArgs.irc_port))
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irc.do_handshake()
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LOG.info('IRC SSL connected ')
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irc.set_tlsext_host_name(bytes(self._oArgs.irc_host, 'UTF-8'))
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irc.set_connect_state()
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while True:
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try:
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irc.do_handshake()
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except SSl.WantReadError:
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rd,_,_ = select.select([irc], [], [], irc.gettimeout())
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if not rd:
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raise socket.timeout('timeout')
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continue
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except SSl.Error as e:
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raise
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break
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for cert in irc.get_peer_cert_chain():
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print(f"{cert.get_subject} {cert.get_issuer}")
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else:
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irc.connect((self._oArgs.irc_host, self._oArgs.irc_port))
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LOG.info('IRC connected ')
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irc.connect((ip, self._oArgs.irc_port))
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LOG.info(f"IRC {'SSL ' if self._oArgs.irc_ssl else ''} connected ")
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except wrapper_tests.socks.Socks5Error as e:
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if len(e.args[0]) == 2 and e.args[0][0] ==2:
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LOG.warn(f"Socks5Error: do you have Tor SafeSocks set? {e.args[0]}")
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return
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else:
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LOG.error(f"Socks5Error: {e.args}")
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raise SyniToxError(f"{e.args}")
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except socket.timeout as e:
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LOG.warn(f"socket error: {e.args}")
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return
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except ( SSL.Error, ) as e:
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LOG.warn(f"SSL error: {e.args}")
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return
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except (SSL.SysCallError, ) as e:
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LOG.warn(f"SSL error: {e.args}")
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LOG.warn(f"SSLSyscall error: {e.args}")
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LOG.warn(traceback.format_exc())
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return
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except wrapper_tests.socks.Socks5Error as e:
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# (2, 'connection not allowed by ruleset')
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raise
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except Exception as e:
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LOG.warn(f"Error: {e}")
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LOG.warn(traceback.format_exc())
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return
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irc.send(bytes('NICK ' + nick + '\r\n', 'UTF-8' ))
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irc.send(bytes('USER %s %s bla :%s\r\n' % (
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ident, self._oArgs.irc_host, realname), 'UTF-8'))
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self.irc = irc
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if not self._oArgs.irc_ssl:
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self.irc.send(bytes('NICK ' + nick + '\r\n', 'UTF-8' ))
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self.irc.send(bytes('USER %s %s bla :%s\r\n' % (
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self._oArgs.irc_ident,
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self._oArgs.irc_host,
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self._oArgs.irc_name), 'UTF-8'))
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def dht_init(self):
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if not self.bRouted(): return
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@ -489,7 +541,7 @@ class SyniTox(Tox):
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self.test_net()
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lNodes = self._settings['current_nodes_tcp']
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shuffle(lNodes)
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LOG.info(f'TCP bootstapping 6')
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LOG.debug(f'TCP bootstapping 6')
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ts.bootstrap_tcp(lNodes[:6], [self])
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def get_all_groups(self):
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@ -566,9 +618,9 @@ class SyniTox(Tox):
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for line in lines[:5]:
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line = str(line, 'UTF-8').strip().lower()
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if 'banned' in line:
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raise RuntimeError(line)
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raise SyniToxError(line)
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if 'error' in line and 'closing' in line:
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raise RuntimeError(line)
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raise SyniToxError(line)
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def irc_readlines(self):
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nick = self._oArgs.irc_nick
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@ -598,18 +650,29 @@ class SyniTox(Tox):
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self.irc_send('PONG %s\r\n' % l[1])
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elif len(l) < 2:
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pass
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elif l[1] == '376':
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elif l[1] in ['461', '431']:
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pass
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elif l[1] in ['433', '462', '477']:
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if self._oArgs.irc_ssl:
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LOG.warn("Maybe the certificate was not received")
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raise SyniToxError(line)
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elif l[1] in ['376']:
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# :End of /MOTD command
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if email == '':
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self.irc.send(bytes('PRIVMSG NickServ IDENTIFY %s %s\r\n'
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if self._oArgs.irc_ssl != '':
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pass
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elif email == '' and pwd:
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LOG.info(bytes('PRIVMSG NickServ IDENTIFY %s %s\r\n'
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% (nick, pwd,), 'UTF-8'))
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else:
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self.irc.send(bytes('PRIVMSG NickServ IDENTIFY %s %s\r\n'
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% (nick, pwd,), 'UTF-8'))
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elif email != '' and pwd:
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LOG.info(bytes('PRIVMSG NickServ REGISTER %s %s\r\n'
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% (pwd, email,), 'UTF-8'))
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self.irc.send(bytes('PRIVMSG NickServ REGISTER %s %s\r\n'
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% (pwd, email,), 'UTF-8'))
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if False and fp:
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LOG.info(f"PRIVMSG NickServ CERT ADD")
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# self.irc.send(bytes(f'PRIVMSG NickServ CERT ADD {fp}\r\n', 'UTF-8'))
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#
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else:
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LOG.error("you must provide a password to register")
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raise RuntimeError("you must provide a password to register")
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self.irc.send(bytes('JOIN %s\r\n' % self._oArgs.irc_chan, 'UTF-8'))
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# put off init_groups until you have joined IRC
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self.init_groups()
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@ -651,14 +714,15 @@ class SyniTox(Tox):
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if content.startswith('^'):
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self.handle_command(content)
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def spin(self, n=20):
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def spin(self, n=20, iMax=1000):
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readable = False
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waiti = 0
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while not readable:
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waiti += 1
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readable, _, _ = select.select([self.irc], [], [], n/1000.0 )
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readable, _, _ = select.select([self.irc], [], [], n/100.0 )
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if readable and len(readable) and readable[0]: return readable
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self.do(n)
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if waiti > 100: break
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if waiti > iMax: break
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return readable
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def iLoop(self):
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@ -670,6 +734,8 @@ class SyniTox(Tox):
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iDelay = 10
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nick = self._oArgs.irc_nick
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realname = self._oArgs.irc_name
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ident = self._oArgs.irc_ident
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pwd = self._oArgs.irc_pass
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email = self._oArgs.irc_email
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LOG.info(f"Looping for Tox and IRC connections")
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@ -697,7 +763,7 @@ class SyniTox(Tox):
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self.dht_init()
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LOG.info(f'Not DHT connected {iCount} iterating {10 + iDelay} seconds')
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iDelay = iDelay + iDelay // 10
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self.do(10 + iDelay)
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self.do(iDelay)
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#drop through
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if not group_connected and dht_conneted:
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@ -725,32 +791,38 @@ class SyniTox(Tox):
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group_connected = False
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if not self.irc:
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LOG.info('Disconnected from IRC.')
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self.irc_init()
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if not self.irc:
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self.do(20)
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continue
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LOG.info(f'Waiting on IRC to {self._oArgs.irc_host} on {self._oArgs.irc_port}')
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readable = self.spin(20)
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if not readable:
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if not readable or not readable[0]:
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LOG.info('Waited on IRC but nothing to read.')
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iDelay = iDelay + iDelay // 10
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continue
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try:
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self.irc_readlines()
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pass
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except Exception as e:
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LOG.warn(f'IRC Error during read: {e}')
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# close irc?
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try:
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self.irc.close()
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self.irc = None
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except: pass
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continue
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else:
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iDelay = 10
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if len(e.args) > 1 and e.args[0] == 32:
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raise
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elif f"{e}" != "2":
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LOG.warn(f'IRC Error during read: {e}')
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# close irc?
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try:
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self.irc.close()
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self.irc = None
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except: pass
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continue
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else:
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iDelay = 10
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else:
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iDelay = 10
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self.irc_readlines()
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return 0
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@ -887,9 +959,12 @@ def iMain(oArgs, oOpts):
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# OpenSSL.SSL.SysCallError: (9, 'EBADF')
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LOG.error(f"SSL error: {e.args}")
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ret = 1
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except SyniToxError as e:
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LOG.error(f'Error running program:\n{e}')
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ret = 2
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except Exception as e:
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LOG.exception(f'Error running program:\n{e}')
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ret = 2
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ret = 3
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else:
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ret = 0
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return ret
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@ -951,8 +1026,11 @@ def oArgparse(lArgv):
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# choices=['', 'startls', 'direct')
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# does host == connect ?
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# oftcnet6xg6roj6d7id4y4cu6dchysacqj2ldgea73qzdagufflqxrid.onion:6697
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parser.add_argument('--irc_host', type=str, default='irc.oftc.net',
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# irc.oftc.net
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parser.add_argument('--irc_host', type=str, default='',
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help="irc.libera.chat will not work over Tor")
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parser.add_argument('--irc_connect', type=str, default='',
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help="defaults to irc_host")
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parser.add_argument('--irc_port', type=int, default=6667,
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help="default 6667, but may be 6697 with SSL")
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parser.add_argument('--irc_chan', type=str, default='#tor',
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@ -1019,6 +1097,9 @@ def main(lArgs=None):
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if lArgs is None: lArgs = []
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global oTOX_OARGS
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oTOX_OARGS = oArgparse(lArgs)
|
||||
assert oTOX_OARGS.irc_host or oTOX_OARGS.irc_connect
|
||||
if not oTOX_OARGS.irc_connect:
|
||||
oTOX_OARGS.irc_connect = oTOX_OARGS.irc_host
|
||||
global oTOX_OPTIONS
|
||||
oTOX_OPTIONS = oToxygenToxOptions(oTOX_OARGS)
|
||||
ts.vSetupLogging(oTOX_OARGS)
|
||||
|
|
|
|||
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Reference in a new issue