def regclc():
clc_ip = lyconf.Config.clc_ip
clc_port = lyconf.Config.clc_port
tag = lyconf.Config.tag
mykey = lyconf.Config.key
myuuid = lyutil.myuuid()
if myuuid == 1:
LOG.error("failed generating uuid")
return None
LOG.info("osm challenge myuuid: %s" % myuuid)
for i in range(len(myuuid), lydef.LUOYUN_AUTH_DATA_LEN):
myuuid += '\x00'
data = []
for m in myuuid:
data.append(ord(m))
challenge = lyauth.encode(mykey, data)
challengestr = b''
for m in challenge:
challengestr += chr(m)
LOG.info("connecting %s:%d" % (clc_ip, clc_port))
sock = None
try:
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
sock.connect((clc_ip, clc_port))
sock.setsockopt(socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1)
sock.setsockopt(socket.SOL_TCP, socket.TCP_KEEPIDLE,
LY_OSM_KEEPALIVE_INTVL)
sock.setsockopt(socket.SOL_TCP, socket.TCP_KEEPINTVL,
LY_OSM_KEEPALIVE_INTVL)
sock.setsockopt(socket.SOL_TCP, socket.TCP_KEEPCNT,
LY_OSM_KEEPALIVE_PROBES)
sock.setblocking(0)
except socket.error, (value, message):
LOG.warn(message)
if sock:
sock.close()
return None
def regclc():
clc_ip = lyconf.Config.clc_ip
clc_port = lyconf.Config.clc_port
tag = lyconf.Config.tag
mykey = lyconf.Config.key
myuuid = lyutil.myuuid()
if myuuid == 1:
LOG.error("failed generating uuid")
return None
LOG.info("osm challenge myuuid: %s" % myuuid)
for i in range(len(myuuid), lydef.LUOYUN_AUTH_DATA_LEN):
myuuid += '\x00'
data = []
for m in myuuid:
data.append(ord(m))
challenge = lyauth.encode(mykey, data)
challengestr = b''
for m in challenge:
challengestr += chr(m)
LOG.info("connecting %s:%d" % (clc_ip, clc_port))
sock = None
try:
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
sock.connect((clc_ip, clc_port))
sock.setsockopt(socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1)
sock.setsockopt(socket.SOL_TCP, socket.TCP_KEEPIDLE, LY_OSM_KEEPALIVE_INTVL)
sock.setsockopt(socket.SOL_TCP, socket.TCP_KEEPINTVL, LY_OSM_KEEPALIVE_INTVL)
sock.setsockopt(socket.SOL_TCP, socket.TCP_KEEPCNT, LY_OSM_KEEPALIVE_PROBES)
sock.setblocking(0)
except socket.error, (value,message):
LOG.warn(message)
if sock:
sock.close()
return None
LOG.error("error in sockrecv")
return None
if result == 0:
LOG.error("socket closed")
return None
t, l, rettag, challenge = struct.unpack(
"=LLi%ds" % lydef.LUOYUN_AUTH_DATA_LEN, response)
if t != lydef.PKT_TYPE_OSM_AUTH_REQUEST:
LOG.error("wrong packet %d" % t)
return None
LOG.info("auth request: %s" % challenge)
data = []
for m in challenge:
data.append(ord(m))
answer = lyauth.encode(mykey, data)
answerstr = b''
for m in answer:
answerstr += chr(m)
data = struct.pack("i%ds" % lydef.LUOYUN_AUTH_DATA_LEN, tag, answerstr)
lyutil.socksend(sock, lydef.PKT_TYPE_OSM_AUTH_REPLY, data)
LOG.info("register to clc")
regstr = str(tag) + ' ' + str(
lydef.OSM_STATUS_UNREGISTERED) + ' ' + lyconf.Config.local_ip
lyutil.socksend(sock, lydef.PKT_TYPE_OSM_REGISTER_REQUEST, regstr)
LOG.info("waiting for clc reply")
result, response = lyutil.sockrecv(sock)
if result == -1:
LOG.error("error in sockrecv")
if result == -1 or len(response) != recvsize:
LOG.error("error in sockrecv")
return None
if result == 0:
LOG.error("socket closed")
return None
t, l, rettag, challenge = struct.unpack("=LLi%ds" % lydef.LUOYUN_AUTH_DATA_LEN, response)
if t != lydef.PKT_TYPE_OSM_AUTH_REQUEST:
LOG.error("wrong packet %d" % t)
return None
LOG.info("auth request: %s" % challenge)
data = []
for m in challenge:
data.append(ord(m))
answer = lyauth.encode(mykey, data)
answerstr = b''
for m in answer:
answerstr += chr(m)
data = struct.pack("i%ds" % lydef.LUOYUN_AUTH_DATA_LEN, tag, answerstr)
lyutil.socksend(sock, lydef.PKT_TYPE_OSM_AUTH_REPLY, data)
LOG.info("register to clc")
regstr = str(tag) + ' ' + str(lydef.OSM_STATUS_UNREGISTERED) + ' ' + lyconf.Config.local_ip
lyutil.socksend(sock, lydef.PKT_TYPE_OSM_REGISTER_REQUEST, regstr)
LOG.info("waiting for clc reply")
result, response = lyutil.sockrecv(sock)
if result == -1:
LOG.error("error in sockrecv")
return None
