- def db_type(self):
- if self.hashlib:
- import hashlib
- n_bytes = len(hashlib.new(self.algorithm).digest())
- else:
- n_bytes = len(self.hash_constructor().digest())
- if settings.DATABASE_ENGINE.startswith('postgresql'):
- return 'bytea'
- elif settings.DATABASE_ENGINE == 'mysql':
- return 'binary(%d)' % n_bytes
- else:
- raise Exception("Unknown database engine '%s'" % \
- settings.DATABASE_ENGINE)