Mercurial > libervia-backend
annotate sat_frontends/jp/xml_tools.py @ 3237:b0c57c9a4bd8
plugin XEP-0384: OMEMO trust policy:
OMEMO trust policy can now be specified. For now there are 2 policies:
- `manual`: each new device fingerprint must be explicitly trusted or not before the
device can be used, and the message sent
- `BTBV` (Blind Trust Before Verification): each new device fingerprint is automically
trusted, until user manually trust or not a device, in which case the behaviour becomes
the same as for `manual` for the entity. When using the Trust UI, user can put the
entity back to blind trust if they wish.
A message is send as feedback to user when a new device is/must be trusted, trying to
explain clearly what's happening to the user.
Devices which have been automically trusted are marked, so user can know which ones may
cause security issue.
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Fri, 27 Mar 2020 10:02:14 +0100 |
| parents | 559a625a236b |
| children | be6d91572633 |
| rev | line source |
|---|---|
| 3137 | 1 #!/usr/bin/env python3 |
| 2 | |
| 2777 | 3 |
| 4 # jp: a SàT command line tool | |
| 3136 | 5 # Copyright (C) 2009-2020 Jérôme Poisson (goffi@goffi.org) |
| 2777 | 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.core.i18n import _ | |
| 21 from sat_frontends.jp.constants import Const as C | |
| 22 | |
|
2804
710de41da2f2
jp (pubsub/node): new "import" command, to publish many nodes from an XML file
Goffi <goffi@goffi.org>
parents:
2777
diff
changeset
|
23 def etreeParse(cmd, raw_xml, reraise=False): |
| 2777 | 24 """Import lxml and parse raw XML |
| 25 | |
| 26 @param cmd(CommandBase): current command instance | |
| 27 @param raw_xml(file, str): an XML bytestring, string or file-like object | |
|
2804
710de41da2f2
jp (pubsub/node): new "import" command, to publish many nodes from an XML file
Goffi <goffi@goffi.org>
parents:
2777
diff
changeset
|
28 @param reraise(bool): if True, re raise exception on parse error instead of doing a |
|
710de41da2f2
jp (pubsub/node): new "import" command, to publish many nodes from an XML file
Goffi <goffi@goffi.org>
parents:
2777
diff
changeset
|
29 parser.error (which terminate the execution) |
| 2777 | 30 @return (tuple(etree.Element, module): parsed element, etree module |
| 31 """ | |
| 32 try: | |
| 33 from lxml import etree | |
| 34 except ImportError: | |
| 35 cmd.disp( | |
| 3028 | 36 'lxml module must be installed, please install it with "pip install lxml"', |
| 2777 | 37 error=True, |
| 38 ) | |
| 39 cmd.host.quit(C.EXIT_ERROR) | |
| 40 try: | |
| 3028 | 41 if isinstance(raw_xml, str): |
| 2777 | 42 parser = etree.XMLParser(remove_blank_text=True) |
| 43 element = etree.fromstring(raw_xml, parser) | |
| 44 else: | |
| 45 element = etree.parse(raw_xml).getroot() | |
| 46 except Exception as e: | |
|
2804
710de41da2f2
jp (pubsub/node): new "import" command, to publish many nodes from an XML file
Goffi <goffi@goffi.org>
parents:
2777
diff
changeset
|
47 if reraise: |
|
710de41da2f2
jp (pubsub/node): new "import" command, to publish many nodes from an XML file
Goffi <goffi@goffi.org>
parents:
2777
diff
changeset
|
48 raise e |
| 2777 | 49 cmd.parser.error( |
| 3028 | 50 _("Can't parse the payload XML in input: {msg}").format(msg=e) |
| 2777 | 51 ) |
| 52 return element, etree | |
| 53 | |
| 54 def getPayload(cmd, element): | |
| 55 """Retrieve payload element and exit with and error if not found | |
| 56 | |
| 57 @param element(etree.Element): root element | |
| 58 @return element(etree.Element): payload element | |
| 59 """ | |
| 60 if element.tag in ("item", "{http://jabber.org/protocol/pubsub}item"): | |
| 61 if len(element) > 1: | |
| 3028 | 62 cmd.disp(_("<item> can only have one child element (the payload)"), |
| 2777 | 63 error=True) |
| 64 cmd.host.quit(C.EXIT_DATA_ERROR) | |
| 65 element = element[0] | |
| 66 return element |