(self, value)
| 214 | return base64_hmac(self.salt + "signer", value, key, algorithm=self.algorithm) |
| 215 | |
| 216 | def sign(self, value): |
| 217 | return "%s%s%s" % (value, self.sep, self.signature(value)) |
| 218 | |
| 219 | def unsign(self, signed_value): |
| 220 | if self.sep not in signed_value: |