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#
# Copyright (c) 2014 ThoughtWorks, Inc.
#
# Pixelated 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.
#
# Pixelated 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 Pixelated. If not, see <http://www.gnu.org/licenses/>.
from pixelated.adapter.soledad.soledad_facade_mixin import SoledadDbFacadeMixin
import nacl.secret
import nacl.utils
import base64
class SoledadSearchIndexMasterkeyRetrievalMixin(SoledadDbFacadeMixin, object):
def get_index_masterkey(self):
result = self.get_search_index_masterkey()
index_key_doc = result[0] if result else None
if not index_key_doc:
new_index_key = nacl.utils.random(nacl.secret.SecretBox.KEY_SIZE)
self.create_doc(dict(type='index_key', value=base64.encodestring(new_index_key)))
return new_index_key
return base64.decodestring(index_key_doc.content['value'])
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