diff options
Diffstat (limited to 'tests/test_evp.py')
| -rw-r--r-- | tests/test_evp.py | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/tests/test_evp.py b/tests/test_evp.py index fff7127..c98b50c 100644 --- a/tests/test_evp.py +++ b/tests/test_evp.py @@ -248,6 +248,60 @@ class EVPTestCase(unittest.TestCase): pubkey.verify_update(b'test message not') self.assertEqual(pubkey.verify_final(sig), 0) + @unittest.skipIf(m2.OPENSSL_VERSION_NUMBER < 0x10101000, + 'Relies on support for Ed25519 which was introduced in OpenSSL 1.1.1') + def test_digest_verify(self): + pkey = EVP.load_key('tests/ed25519.priv.pem') + pkey.reset_context(None) + pkey.digest_sign_init() + sig = pkey.digest_sign(b'test message') + + # OK + pkey = EVP.load_key_pubkey('tests/ed25519.pub.pem') + pkey.reset_context(None) + pkey.digest_verify_init() + self.assertEqual(pkey.digest_verify(sig, b'test message'), 1) + + # wrong public key + pkey = EVP.load_key_pubkey('tests/ed25519.pub2.pem') + pkey.reset_context(None) + pkey.digest_verify_init() + self.assertEqual(pkey.digest_verify(sig, b'test message'), 0) + + # wrong message + pkey = EVP.load_key_pubkey('tests/ed25519.pub.pem') + pkey.reset_context(None) + pkey.digest_verify_init() + self.assertEqual(pkey.digest_verify(sig, b'test message not'), 0) + + def test_digest_verify_final(self): + pkey = EVP.load_key('tests/ec.priv.pem') + pkey.reset_context('sha256') + pkey.digest_sign_init() + pkey.digest_sign_update(b'test message') + sig = pkey.digest_sign_final() + + # OK + pkey = EVP.load_key_pubkey('tests/ec.pub.pem') + pkey.reset_context('sha256') + pkey.digest_verify_init() + pkey.digest_verify_update(b'test message') + self.assertEqual(pkey.digest_verify_final(sig), 1) + + # wrong public key + pkey = EVP.load_key_pubkey('tests/ec.pub2.pem') + pkey.reset_context('sha256') + pkey.digest_verify_init() + pkey.digest_verify_update(b'test message') + self.assertEqual(pkey.digest_verify_final(sig), 0) + + # wrong message + pkey = EVP.load_key_pubkey('tests/ec.pub.pem') + pkey.reset_context('sha256') + pkey.digest_verify_init() + pkey.digest_verify_update(b'test message not') + self.assertEqual(pkey.digest_verify_final(sig), 0) + def test_load_bad(self): with self.assertRaises(BIO.BIOError): EVP.load_key('thisdoesnotexist-dfgh56789') |