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# -*- coding: utf-8 -*-
# Copyright 2015 OpenMarket Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
import nacl.signing
from unpaddedbase64 import decode_base64
from signedjson.sign import sign_json
SIGNING_KEY_SEED = decode_base64("YJDBA9Xnr2sVqXD9Vj7XVUnmFZcZrlw8Md7kMW+3XA1")
KEY_ALG = "ed25519"
KEY_VER = 1
KEY_NAME = "%s:%d" % (KEY_ALG, KEY_VER)
class KnownKeyTestCase(unittest.TestCase):
"""An entirely deterministic test using a given signing key seed, so that
other implementations can compare that they get the same result."""
def setUp(self):
self.signing_key = nacl.signing.SigningKey(SIGNING_KEY_SEED)
self.signing_key.alg = KEY_ALG
self.signing_key.version = KEY_VER
def test_sign_minimal(self):
self.assertEqual(
sign_json({}, "domain", self.signing_key),
{
"signatures": {
"domain": {
KEY_NAME: "K8280/U9SSy9IVtjBuVeLr+HpOB4BQFWbg+UZaADMt"
"TdGYI7Geitb76LTrr5QV/7Xg4ahLwYGYZzuHGZKM5ZAQ"
},
}
},
)
def test_sign_with_data(self):
self.assertEqual(
sign_json({"one": 1, "two": "Two"}, "domain", self.signing_key),
{
"one": 1,
"two": "Two",
"signatures": {
"domain": {
KEY_NAME: "KqmLSbO39/Bzb0QIYE82zqLwsA+PDzYIpIRA2sRQ4s"
"L53+sN6/fpNSoqE7BP7vBZhG6kYdD13EIMJpvhJI+6Bw"
},
},
},
)
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