def verify_SSL_certificate_issuer(ssl_sock):
cert = ssl_sock.get_peer_certificate()
if not cert:
#google_ip.report_bad_ip(ssl_sock.ip)
#connect_control.fall_into_honeypot()
raise socket.error(' certificate is none')
issuer_commonname = next((v for k, v in cert.get_issuer().get_components() if k == 'CN'), '')
if not issuer_commonname.startswith('Google'):
google_ip.report_bad_ip(ssl_sock.ip)
connect_control.fall_into_honeypot()
raise socket.error(' certificate is issued by %r, not Google' % ( issuer_commonname))
def _create_connection(ip_port, delay=0):
time.sleep(delay)
ip = ip_port[0]
sock = None
# start connection time record
start_time = time.time()
conn_time = 0
try:
# create a ipv4/ipv6 socket object
if config.PROXY_ENABLE:
sock = socks.socksocket(socket.AF_INET if ':' not in
ip else socket.AF_INET6)
else:
sock = socket.socket(socket.AF_INET if ':' not in
ip else socket.AF_INET6)
# set reuseaddr option to avoid 10048 socket error
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
# resize socket recv buffer 8K->32K to improve browser releated application performance
sock.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 32 * 1024)
# disable negal algorithm to send http request quickly.
sock.setsockopt(socket.SOL_TCP, socket.TCP_NODELAY, True)
# set a short timeout to trigger timeout retry more quickly.
sock.settimeout(self.timeout)
# TCP connect
sock.connect(ip_port)
# record TCP connection time
conn_time = time.time() - start_time
logging.debug("tcp conn %s time:%d", ip, conn_time * 1000)
if conn_time * 1000 < 400:
google_ip.report_bad_ip(ip)
logging.warn("ip:%s conn_time:%d", ip, conn_time * 1000)
sock.close()
return
google_ip.update_ip(ip, conn_time * 2000)
#logging.info("create_tcp update ip:%s time:%d", ip, conn_time * 2000)
# put ssl socket object to output queobj
#sock.ip = ip
self.tcp_connection_cache.put((time.time(), sock))
except Exception as e:
conn_time = int((time.time() - start_time) * 1000)
logging.debug("tcp conn %s fail t:%d", ip, conn_time)
google_ip.report_connect_fail(ip)
#logging.info("create_tcp report fail ip:%s", ip)
if sock:
sock.close()
finally:
self.thread_num_lock.acquire()
self.thread_num -= 1
self.thread_num_lock.release()
def verify_SSL_certificate_issuer(ssl_sock):
global connect_allow_time
cert = ssl_sock.get_peer_certificate()
if not cert:
google_ip.report_bad_ip(ip)
connect_allow_time = time.time() + (60 * 5)
raise socket.error(' certficate is none')
issuer_commonname = next((v for k, v in cert.get_issuer().get_components() if k == 'CN'), '')
if not issuer_commonname.startswith('Google'):
google_ip.report_bad_ip(ip)
connect_allow_time = time.time() + (60 * 5)
raise socket.error(' certficate is issued by %r, not Google' % ( issuer_commonname))
def _create_connection(ip_port, delay=0):
time.sleep(delay)
ip = ip_port[0]
sock = None
# start connection time record
start_time = time.time()
conn_time = 0
try:
# create a ipv4/ipv6 socket object
if config.PROXY_ENABLE:
sock = socks.socksocket(socket.AF_INET if ':' not in ip else socket.AF_INET6)
else:
sock = socket.socket(socket.AF_INET if ':' not in ip else socket.AF_INET6)
# set reuseaddr option to avoid 10048 socket error
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
# resize socket recv buffer 8K->32K to improve browser releated application performance
sock.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 32*1024)
# disable negal algorithm to send http request quickly.
sock.setsockopt(socket.SOL_TCP, socket.TCP_NODELAY, True)
# set a short timeout to trigger timeout retry more quickly.
sock.settimeout(self.timeout)
# TCP connect
sock.connect(ip_port)
# record TCP connection time
conn_time = time.time() - start_time
logging.debug("tcp conn %s time:%d", ip, conn_time * 1000)
if conn_time * 1000 < 400:
google_ip.report_bad_ip(ip)
logging.warn("ip:%s conn_time:%d", ip, conn_time * 1000)
sock.close()
return
google_ip.update_ip(ip, conn_time * 2000)
#logging.info("create_tcp update ip:%s time:%d", ip, conn_time * 2000)
# put ssl socket object to output queobj
#sock.ip = ip
self.tcp_connection_cache.put((time.time(), sock))
except Exception as e:
conn_time = int((time.time() - start_time) * 1000)
logging.debug("tcp conn %s fail t:%d", ip, conn_time)
google_ip.report_connect_fail(ip)
#logging.info("create_tcp report fail ip:%s", ip)
if sock:
sock.close()
finally:
self.thread_num_lock.acquire()
self.thread_num -= 1
self.thread_num_lock.release()
def _create_ssl_connection(self, ip_port):
global connect_allow_time, connect_fail_time
if time.time() < connect_allow_time:
return False
sock = None
ssl_sock = None
ip = ip_port[0]
connect_time = 0
handshake_time = 0
time_begin = time.time()
try:
if config.PROXY_ENABLE:
sock = socks.socksocket(socket.AF_INET if ':' not in ip_port[0] else socket.AF_INET6)
else:
sock = socket.socket(socket.AF_INET if ':' not in ip_port[0] else socket.AF_INET6)
# set reuseaddr option to avoid 10048 socket error
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
# set struct linger{l_onoff=1,l_linger=0} to avoid 10048 socket error
sock.setsockopt(socket.SOL_SOCKET, socket.SO_LINGER, struct.pack('ii', 1, 0))
# resize socket recv buffer 8K->32K to improve browser releated application performance
sock.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 32*1024)
# disable negal algorithm to send http request quickly.
sock.setsockopt(socket.SOL_TCP, socket.TCP_NODELAY, True)
# set a short timeout to trigger timeout retry more quickly.
sock.settimeout(self.timeout)
ssl_sock = SSLConnection(self.openssl_context, sock)
ssl_sock.set_connect_state()
# pick up the certificate
server_hostname = random_hostname()
if server_hostname and hasattr(ssl_sock, 'set_tlsext_host_name'):
#ssl_sock.set_tlsext_host_name(server_hostname)
pass
ssl_sock.connect(ip_port)
time_connected = time.time()
ssl_sock.do_handshake()
time_handshaked = time.time()
connect_time = int((time_connected - time_begin) * 1000)
handshake_time = int((time_handshaked - time_connected) * 1000)
google_ip.update_ip(ip, handshake_time)
logging.debug("direct create_ssl update ip:%s time:%d", ip, handshake_time)
# sometimes, we want to use raw tcp socket directly(select/epoll), so setattr it to ssl socket.
ssl_sock.ip = ip
ssl_sock.sock = sock
ssl_sock.create_time = time_begin
ssl_sock.handshake_time = handshake_time
ssl_sock.host = ''
def verify_SSL_certificate_issuer(ssl_sock):
global connect_allow_time
cert = ssl_sock.get_peer_certificate()
if not cert:
google_ip.report_bad_ip(ip)
connect_allow_time = time.time() + (60 * 5)
raise socket.error(' certficate is none')
issuer_commonname = next((v for k, v in cert.get_issuer().get_components() if k == 'CN'), '')
if not issuer_commonname.startswith('Google'):
google_ip.report_bad_ip(ip)
connect_allow_time = time.time() + (60 * 5)
raise socket.error(' certficate is issued by %r, not Google' % ( issuer_commonname))
verify_SSL_certificate_issuer(ssl_sock)
connect_fail_time = 0
return ssl_sock
except Exception as e:
time_cost = time.time() - time_begin
logging.debug("direct_create_ssl %s fail:%s cost:%d h:%d", ip, e, time_cost * 1000, handshake_time)
if time_cost < self.timeout:
google_ip.report_bad_ip(ip)
if connect_fail_time == 0:
connect_fail_time = time.time()
else:
if time.time() - connect_fail_time > 30:
connect_allow_time = time.time() + (60 * 5)
google_ip.report_connect_fail(ip)
if ssl_sock:
ssl_sock.close()
if sock:
sock.close()
return False
def _create_ssl_connection(self, ip_port):
if not connect_control.allow_connect():
return
sock = None
ssl_sock = None
ip = ip_port[0]
connect_time = 0
handshake_time = 0
time_begin = time.time()
try:
if config.PROXY_ENABLE:
sock = socks.socksocket(socket.AF_INET if ':' not in
ip_port[0] else socket.AF_INET6)
else:
sock = socket.socket(socket.AF_INET if ':' not in
ip_port[0] else socket.AF_INET6)
# set reuseaddr option to avoid 10048 socket error
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
# set struct linger{l_onoff=1,l_linger=0} to avoid 10048 socket error
sock.setsockopt(socket.SOL_SOCKET, socket.SO_LINGER,
struct.pack('ii', 1, 0))
# resize socket recv buffer 8K->32K to improve browser releated application performance
sock.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 32 * 1024)
# disable negal algorithm to send http request quickly.
sock.setsockopt(socket.SOL_TCP, socket.TCP_NODELAY, True)
# set a short timeout to trigger timeout retry more quickly.
sock.settimeout(self.timeout)
ssl_sock = SSLConnection(self.openssl_context, sock)
ssl_sock.set_connect_state()
# pick up the certificate
server_hostname = random_hostname()
if server_hostname and hasattr(ssl_sock, 'set_tlsext_host_name'):
#ssl_sock.set_tlsext_host_name(server_hostname)
pass
ssl_sock.connect(ip_port)
time_connected = time.time()
ssl_sock.do_handshake()
time_handshaked = time.time()
connect_time = int((time_connected - time_begin) * 1000)
handshake_time = int((time_handshaked - time_connected) * 1000)
google_ip.update_ip(ip, handshake_time)
logging.debug("direct create_ssl update ip:%s time:%d", ip,
handshake_time)
# sometimes, we want to use raw tcp socket directly(select/epoll), so setattr it to ssl socket.
ssl_sock.ip = ip
ssl_sock.sock = sock
ssl_sock.create_time = time_begin
ssl_sock.handshake_time = handshake_time
ssl_sock.host = ''
def verify_SSL_certificate_issuer(ssl_sock):
cert = ssl_sock.get_peer_certificate()
if not cert:
google_ip.report_bad_ip(ip)
connect_control.fall_into_honeypot()
raise socket.error(' certficate is none')
issuer_commonname = next(
(v for k, v in cert.get_issuer().get_components()
if k == 'CN'), '')
if not issuer_commonname.startswith('Google'):
google_ip.report_bad_ip(ip)
connect_control.fall_into_honeypot()
raise socket.error(
' certficate is issued by %r, not Google' %
(issuer_commonname))
verify_SSL_certificate_issuer(ssl_sock)
connect_control.report_connect_success()
return ssl_sock
except Exception as e:
time_cost = time.time() - time_begin
logging.debug("direct_create_ssl %s fail:%s cost:%d h:%d", ip, e,
time_cost * 1000, handshake_time)
if time_cost < self.timeout:
google_ip.report_bad_ip(ip)
connect_control.report_connect_fail()
google_ip.report_connect_fail(ip)
if ssl_sock:
ssl_sock.close()
if sock:
sock.close()
return False
