def _create_ssl_connection(self, ip_port):
if not connect_control.allow_connect():
time.sleep(1)
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)
xlog.debug("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(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))
verify_SSL_certificate_issuer(ssl_sock)
connect_control.report_connect_success()
return ssl_sock
except Exception as e:
time_cost = time.time() - time_begin
xlog.debug("create_ssl %s fail:%s cost:%d h:%d", ip, e, time_cost * 1000, handshake_time)
google_ip.report_connect_fail(ip)
connect_control.report_connect_fail()
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 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)
xlog.debug("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(ssl_sock.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(ssl_sock.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
xlog.debug("create_ssl %s fail:%s cost:%d h:%d", ip, e,
time_cost * 1000, handshake_time)
google_ip.report_connect_fail(ip)
connect_control.report_connect_fail()
if ssl_sock:
ssl_sock.close()
if sock:
sock.close()
return False
def _create_ssl_connection(ip_port):
sock = None
ssl_sock = None
ip = ip_port[0]
try:
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 (cache_key or '').startswith('google_') or hostname.endswith('.appspot.com') else None
#if server_hostname and hasattr(ssl_sock, 'set_tlsext_host_name'):
# ssl_sock.set_tlsext_host_name(server_hostname)
time_begin = time.time()
ssl_sock.connect(ip_port)
time_connected = time.time()
ssl_sock.do_handshake()
time_handshaked = time.time()
handshake_time = int((time_handshaked - time_connected) * 1000)
google_ip.update_ip(ip, handshake_time)
#logging.debug("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
# verify SSL certificate issuer.
def check_ssl_cert(ssl_sock):
cert = ssl_sock.get_peer_certificate()
if not cert:
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'):
raise socket.error(
' certficate is issued by %r, not Google' %
(issuer_commonname))
check_ssl_cert(ssl_sock)
return ssl_sock
except Exception as e:
#logging.debug("create_ssl %s fail:%s", ip, e)
google_ip.report_connect_fail(ip)
if ssl_sock:
ssl_sock.close()
if sock:
sock.close()
return False
