Mercurial > libervia-backend
view src/plugins/plugin_xep_0300.py @ 1582:a41cc0849008
primitivus: partly reverted commit 641cfd2faefe :
- showDialog is actually still used and useful
- updated the code to use the widget argument in removePopup
author | Goffi <goffi@goffi.org> |
---|---|
date | Fri, 13 Nov 2015 16:45:56 +0100 |
parents | bb451fd1cea3 |
children | 0de5f210fe56 |
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#!/usr/bin/python # -*- coding: utf-8 -*- # SAT plugin for Hash functions (XEP-0300) # Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014, 2015 Jérôme Poisson (goffi@goffi.org) # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Affero General Public License for more details. # You should have received a copy of the GNU Affero General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. from sat.core.i18n import _ from sat.core.log import getLogger log = getLogger(__name__) from twisted.words.xish import domish import hashlib NS_HASHES = "urn:xmpp:hashes:1" PLUGIN_INFO = { "name": "Cryptographic Hash Functions", "import_name": "XEP-0300", "type": "XEP", "protocols": ["XEP-0300"], "main": "XEP_0300", "handler": "no", "description": _("""Management of cryptographic hashes""") } class XEP_0300(object): ALGOS = {u'md5': hashlib.md5, u'sha-1': hashlib.sha1, u'sha-256': hashlib.sha256, u'sha-512': hashlib.sha512, } def __init__(self, host): log.info(_("plugin Hashes initialization")) def buidHash(self, file_obj=None, algo='sha-256'): """Compute hash and build hash element @param file_obj(file, None): file to use to calculate the hash if file_obj is None, en empty hash element will be returned (useful e.g. in XEP-0234) @param algo(unicode): algorithme to use, must be a key of XEP_0300.ALGOS @return (domish.Element): computed hash """ hasher = self.ALGOS[algo] hash_elt = domish.Element((NS_HASHES, 'hash')) hash_elt['algo']=algo # TODO: actually hash, use deferToThread return hash_elt