33 lines
1.3 KiB
Python
33 lines
1.3 KiB
Python
# django-mellon - SAML2 authentication for Django
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# Copyright (C) 2014-2019 Entr'ouvert
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from lxml import etree as ET
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def assert_xml_constraints(content, constraint, namespaces={}):
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d = ET.fromstring(content)
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def check(constraint, prefix=''):
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path, count = constraint[:2]
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path = prefix + path
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if not count is None:
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l = d.xpath(path, namespaces=namespaces)
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assert len(l) == count, 'len(xpath(%s)) is not %s but %s' % (path, count, len(l))
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if len(constraint) > 2:
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for constraint in constraint[2:]:
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check(constraint, prefix=path)
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check(constraint)
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