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49 lines
1.5 KiB
49 lines
1.5 KiB
# Copyright 2011 Sybren A. Stüvel <sybren@stuvel.eu>
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Tests integer operations."""
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import unittest
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import rsa
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import rsa.core
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class IntegerTest(unittest.TestCase):
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def setUp(self):
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(self.pub, self.priv) = rsa.newkeys(64)
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def test_enc_dec(self):
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message = 42
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print("\tMessage: %d" % message)
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encrypted = rsa.core.encrypt_int(message, self.pub.e, self.pub.n)
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print("\tEncrypted: %d" % encrypted)
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decrypted = rsa.core.decrypt_int(encrypted, self.priv.d, self.pub.n)
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print("\tDecrypted: %d" % decrypted)
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self.assertEqual(message, decrypted)
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def test_sign_verify(self):
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message = 42
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signed = rsa.core.encrypt_int(message, self.priv.d, self.pub.n)
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print("\tSigned: %d" % signed)
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verified = rsa.core.decrypt_int(signed, self.pub.e, self.pub.n)
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print("\tVerified: %d" % verified)
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self.assertEqual(message, verified)
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