Mercurial > libervia-backend
annotate sat/bridge/bridge_constructor/constructors/dbus/constructor.py @ 2738:eb58f26ed236
plugin XEP-0384: update to last python-omemo + trust management:
- Plugin has been updated to use last version of python-omemo (10.0.3).
- A temporary method remove all storage data if they are found, this method must be removed before 0.7 release (only people using dev version should have old omemo data in there storage).
- Trust management is not implemented, using new encryptionTrustUIGet method (an UI is also displayed when trust handling is needed before sending a message).
- omemo.DefaultOTPKPolicy is now used, instead of previous test policy of always deleting.
OMEMO e2e encryption is now functional for one2one conversations, including fingerprint management.
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Wed, 02 Jan 2019 18:50:28 +0100 |
| parents | 56f94936df1e |
| children | 003b8b4b56a7 |
| rev | line source |
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| 2085 | 1 #!/usr/bin/env python2 |
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2 # -*- coding: utf-8 -*- |
| 2085 | 3 |
| 4 # SàT: a XMPP client | |
| 2483 | 5 # Copyright (C) 2009-2018 Jérôme Poisson (goffi@goffi.org) |
| 2085 | 6 |
| 7 # This program is free software: you can redistribute it and/or modify | |
| 8 # it under the terms of the GNU Affero General Public License as published by | |
| 9 # the Free Software Foundation, either version 3 of the License, or | |
| 10 # (at your option) any later version. | |
| 11 | |
| 12 # This program is distributed in the hope that it will be useful, | |
| 13 # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 # GNU Affero General Public License for more details. | |
| 16 | |
| 17 # You should have received a copy of the GNU Affero General Public License | |
| 18 # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 | |
| 20 from sat.bridge.bridge_constructor import base_constructor | |
| 21 | |
| 22 | |
| 23 class DbusConstructor(base_constructor.Constructor): | |
| 24 NAME = "dbus" | |
| 25 CORE_TEMPLATE = "dbus_core_template.py" | |
| 2086 | 26 CORE_DEST = "dbus_bridge.py" |
| 2085 | 27 CORE_FORMATS = { |
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28 "signals": """\ |
| 2085 | 29 @dbus.service.signal(const_INT_PREFIX+const_{category}_SUFFIX, |
| 30 signature='{sig_in}') | |
| 31 def {name}(self, {args}): | |
| 32 {body}\n""", | |
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33 "methods": """\ |
| 2085 | 34 @dbus.service.method(const_INT_PREFIX+const_{category}_SUFFIX, |
| 35 in_signature='{sig_in}', out_signature='{sig_out}', | |
| 36 async_callbacks={async_callbacks}) | |
| 37 def {name}(self, {args}{async_comma}{async_args_def}): | |
| 38 {debug}return self._callback("{name}", {args_result}{async_comma}{async_args_call})\n""", | |
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39 "signal_direct_calls": """\ |
| 2085 | 40 def {name}(self, {args}): |
| 41 self.dbus_bridge.{name}({args})\n""", | |
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42 } |
| 2085 | 43 |
| 44 FRONTEND_TEMPLATE = "dbus_frontend_template.py" | |
| 45 FRONTEND_DEST = CORE_DEST | |
| 46 FRONTEND_FORMATS = { | |
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47 "methods": """\ |
| 2085 | 48 def {name}(self, {args}{async_comma}{async_args}): |
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49 {error_handler}{blocking_call}{debug}return {result}\n""" |
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50 } |
| 2085 | 51 |
| 52 def core_completion_signal(self, completion, function, default, arg_doc, async_): | |
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53 completion["category"] = completion["category"].upper() |
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54 completion["body"] = ( |
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55 "pass" |
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56 if not self.args.debug |
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57 else 'log.debug ("{}")'.format(completion["name"]) |
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58 ) |
| 2085 | 59 |
| 60 def core_completion_method(self, completion, function, default, arg_doc, async_): | |
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61 completion.update( |
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62 { |
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63 "debug": "" |
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64 if not self.args.debug |
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65 else 'log.debug ("%s")\n%s' % (completion["name"], 8 * " "), |
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66 "args_result": self.getArguments( |
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67 function["sig_in"], name=arg_doc, unicode_protect=self.args.unicode |
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68 ), |
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69 "async_comma": ", " if async_ and function["sig_in"] else "", |
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70 "async_args_def": "callback=None, errback=None" if async_ else "", |
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71 "async_args_call": "callback=callback, errback=errback" if async_ else "", |
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72 "async_callbacks": "('callback', 'errback')" if async_ else "None", |
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73 "category": completion["category"].upper(), |
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74 } |
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75 ) |
| 2085 | 76 |
| 77 def frontend_completion_method(self, completion, function, default, arg_doc, async_): | |
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78 completion.update( |
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79 { |
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80 # XXX: we can manage blocking call in the same way as async one: if callback is None the call will be blocking |
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81 "debug": "" |
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82 if not self.args.debug |
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83 else 'log.debug ("%s")\n%s' % (completion["name"], 8 * " "), |
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84 "args_result": self.getArguments(function["sig_in"], name=arg_doc), |
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85 "async_args": "callback=None, errback=None", |
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86 "async_comma": ", " if function["sig_in"] else "", |
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87 "error_handler": """if callback is None: |
| 2085 | 88 error_handler = None |
| 89 else: | |
| 90 if errback is None: | |
| 91 errback = log.error | |
| 92 error_handler = lambda err:errback(dbus_to_bridge_exception(err)) | |
| 93 """, | |
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94 } |
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95 ) |
| 2085 | 96 if async_: |
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97 completion["blocking_call"] = "" |
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98 completion[ |
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99 "async_args_result" |
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100 ] = "timeout=const_TIMEOUT, reply_handler=callback, error_handler=error_handler" |
| 2085 | 101 else: |
| 102 # XXX: To have a blocking call, we must have not reply_handler, so we test if callback exists, and add reply_handler only in this case | |
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103 completion[ |
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104 "blocking_call" |
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105 ] = """kwargs={} |
| 2085 | 106 if callback is not None: |
| 107 kwargs['timeout'] = const_TIMEOUT | |
| 108 kwargs['reply_handler'] = callback | |
| 109 kwargs['error_handler'] = error_handler | |
| 110 """ | |
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111 completion["async_args_result"] = "**kwargs" |
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112 result = ( |
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113 "self.db_%(category)s_iface.%(name)s(%(args_result)s%(async_comma)s%(async_args_result)s)" |
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114 % completion |
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115 ) |
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116 completion["result"] = ( |
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117 "unicode(%s)" if self.args.unicode and function["sig_out"] == "s" else "%s" |
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118 ) % result |