Welcome to django-pgcrypto’s documentation!¶
There are several encrypted versions of Django fields that you can use (mostly) as you would use a normal Django field:
from django.db import models import pgcrypto class Employee (models.Model): name = models.CharField(max_length=100) ssn = pgcrypto.EncryptedTextField() pay_rate = pgcrypto.EncryptedDecimalField() date_hired = pgcrypto.EncryptedDateField(cipher='Blowfish', key='datekey')
If not specified when creating the field (as in the
date_hired field above), fields are encrypted according to the following settings:
- A list of valid PyCrypto cipher names. Currently only AES and Blowfish are supported, so this setting is mostly for future-proofing.
- The PyCrypto cipher to use when encrypting fields.
- The default key to use for encryption.
With Django 1.7, it is possible to filter on encrypted fields as you would normal fields via
lte lookups. For example, querying the model above is possible like so: