return False, unicode(sys.exc_info()[1])
if not username or not password:
nw.nntp.sock.sendall('ARTICLE <test@home>\r\n')
try:
nw.clear_data()
nw.recv_chunk(block=True)
except:
return False, unicode(sys.exc_info()[1])
if nw.status_code == '480':
return False, T('Server requires username and password.')
elif nw.status_code == '100' or nw.status_code.startswith(('2', '4')):
return True, T('Connection Successful!')
elif nw.status_code == '502' or clues_login(nntp_to_msg(nw.data)):
return False, T('Authentication failed, check username/password.')
elif clues_too_many(nw.lines[0]):
return False, T(
'Too many connections, please pause downloading or try again later'
)
else:
return False, T('Could not determine connection result (%s)'
) % nntp_to_msg(nw.data)
# Close the connection
nw.terminate(quit=True)
except:
return False, unicode(sys.exc_info()[1])
if not username or not password:
nw.nntp.sock.sendall('ARTICLE <test@home>\r\n')
try:
nw.clear_data()
nw.recv_chunk(block=True)
except:
# Some internal error, not always safe to close connection
return False, unicode(sys.exc_info()[1])
# Close the connection
nw.terminate(quit=True)
if nw.status_code == '480':
return False, T('Server requires username and password.')
elif nw.status_code == '100' or nw.status_code.startswith(('2', '4')):
return True, T('Connection Successful!')
elif nw.status_code == '502' or clues_login(nntp_to_msg(nw.data)):
return False, T('Authentication failed, check username/password.')
elif clues_too_many(nw.lines[0]):
return False, T('Too many connections, please pause downloading or try again later')
else:
return False, T('Could not determine connection result (%s)') % nntp_to_msg(nw.data)
def test_nntp_server(host,
port,
server=None,
username=None,
password=None,
ssl=None,
ssl_verify=1,
ssl_ciphers=None):
""" Will connect (blocking) to the nttp server and report back any errors """
timeout = 4.0
if "*" in password and not password.strip("*"):
# If the password is masked, try retrieving it from the config
if not server:
servers = get_servers()
got_pass = False
for server in servers:
if host in servers[server].host():
srv = servers[server]
password = srv.password()
got_pass = True
else:
srv = get_servers().get(server)
if srv:
password = srv.password()
got_pass = True
if not got_pass:
return False, T("Password masked in ******, please re-enter")
try:
s = Server(-1, "", host, port, timeout, 0, 0, ssl, ssl_verify,
ssl_ciphers, False, username, password)
except:
return False, T("Invalid server details")
try:
nw = NewsWrapper(s, -1, block=True)
nw.init_connect(None)
while not nw.connected:
nw.clear_data()
nw.recv_chunk(block=True)
# Handle 1/n-1 splitting to prevent Rizzo/Duong-Beast
read_sockets, _, _ = select.select([nw.nntp.sock], [], [], 0.1)
if read_sockets:
nw.recv_chunk(block=True)
nw.finish_connect(nw.status_code)
except socket.timeout:
if port != 119 and not ssl:
return False, T(
"Timed out: Try enabling SSL or connecting on a different port."
)
else:
return False, T("Timed out")
except socket.error as e:
# Trying SSL on non-SSL port?
if "unknown protocol" in str(e).lower():
return False, T(
"Unknown SSL protocol: Try disabling SSL or connecting on a different port."
)
return False, str(e)
except TypeError:
return False, T("Invalid server address.")
except IndexError:
# No data was received in recv_chunk() call
return False, T("Server quit during login sequence.")
except:
return False, str(sys.exc_info()[1])
if not username or not password:
nw.nntp.sock.sendall(b"ARTICLE <test@home>\r\n")
try:
nw.clear_data()
nw.recv_chunk(block=True)
except:
# Some internal error, not always safe to close connection
return False, str(sys.exc_info()[1])
# Close the connection
nw.terminate(quit=True)
if nw.status_code == 480:
return False, T("Server requires username and password.")
elif nw.status_code == 100 or str(nw.status_code).startswith(("2", "4")):
return True, T("Connection Successful!")
elif nw.status_code == 502 or clues_login(nntp_to_msg(nw.data)):
return False, T("Authentication failed, check username/password.")
elif clues_too_many(nntp_to_msg(nw.data)):
return False, T(
"Too many connections, please pause downloading or try again later"
)
else:
return False, T("Could not determine connection result (%s)"
) % nntp_to_msg(nw.data)