def initUpload(self, upload):
        upload['chunkUuid'] = uuid.uuid4().hex
        upload['sha512state'] = hash_state.serializeHex(sha512())
        return upload
Add a new L{HashedEntry} to the key database.
dataset/ETHPy150Open girder/girder/girder/utility/gridfs_assetstore_adapter.py/GridFsAssetstoreAdapter.initUpload--crossover with--dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/conch/client/knownhosts.py/KnownHostsFile.addHostKey