def buy_file(self, userid, fileid):
uf = UserFile(userid=userid, fileid=fileid, iv=Cipher.generateIV(), boughtdate=datetime.datetime.today().isoformat())
self.session.add(uf)
self.session.commit()
def create_new_user(self, username, pem):
usr = User(username=username, hash=Cipher.generateUserHash(pem), userkey=Cipher.generateUserKey())
self.session.add(usr)
self.session.commit()
def create_player(self, playerkey, pem, filelist):
filelist_str = ",".join(filelist)
player = Player(hash=Cipher.generatePlayerHash(pem), playerkey=playerkey, filelist_integrity=filelist_str)
self.session.add(player)
self.session.commit()
def get_user_identifier(self, pem):
query = self.session.query(User).filter_by(hash=Cipher.generateUserHash(pem)).all()
if len(query) != 1:
return None
return query[0].id
