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1 #!/usr/bin/env python |
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2 # -*- coding: utf-8 -*- |
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3 |
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4 # This file is part of Beremiz, a Integrated Development Environment for |
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5 # programming IEC 61131-3 automates supporting plcopen standard and CanFestival. |
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6 # |
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7 # Copyright (C) 2019: Edouard TISSERANT |
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8 # |
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9 # See COPYING file for copyrights details. |
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10 # |
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11 # This program is free software; you can redistribute it and/or |
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12 # modify it under the terms of the GNU General Public License |
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13 # as published by the Free Software Foundation; either version 2 |
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14 # of the License, or (at your option) any later version. |
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15 # |
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16 # This program is distributed in the hope that it will be useful, |
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17 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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19 # GNU General Public License for more details. |
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20 # |
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21 # You should have received a copy of the GNU General Public License |
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22 # along with this program; if not, write to the Free Software |
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23 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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24 |
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25 |
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26 """ |
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27 The TLS-PSK adapter that handles SSL connections instead of regular sockets, |
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28 but using Pre Shared Keys instead of Certificates |
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29 """ |
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30 |
1 from __future__ import absolute_import |
31 from __future__ import absolute_import |
2 from __future__ import print_function |
32 from __future__ import print_function |
3 |
33 |
4 import socket |
34 import socket |
5 import re |
35 import re |
10 from Pyro.protocol import _connect_socket, TCPConnection, PYROAdapter |
40 from Pyro.protocol import _connect_socket, TCPConnection, PYROAdapter |
11 from Pyro.errors import ConnectionDeniedError, ProtocolError |
41 from Pyro.errors import ConnectionDeniedError, ProtocolError |
12 from Pyro.util import Log |
42 from Pyro.util import Log |
13 |
43 |
14 |
44 |
15 # The TLS-PSK adapter that handles SSL connections instead of regular sockets, |
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16 # but using Pre Shared Keys instead of Certificates |
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17 # |
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18 class PYROPSKAdapter(PYROAdapter): |
45 class PYROPSKAdapter(PYROAdapter): |
19 # This is essentialy the same as in Pyro/protocol.py |
46 """ |
20 # only raw_sock wrapping into sock through sslpsk.wrap_socket was added |
47 This is essentialy the same as in Pyro/protocol.py |
21 # Pyro unfortunately doesn't allow cleaner customization |
48 only raw_sock wrapping into sock through sslpsk.wrap_socket was added |
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49 Pyro unfortunately doesn't allow cleaner customization |
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50 """ |
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51 |
22 def bindToURI(self, URI): |
52 def bindToURI(self, URI): |
23 with self.lock: # only 1 thread at a time can bind the URI |
53 with self.lock: # only 1 thread at a time can bind the URI |
24 try: |
54 try: |
25 self.URI = URI |
55 self.URI = URI |
26 |
56 |