import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

python/rsa/tests/test_load_save_keys.py

@@ -0,0 +1,127 @@
+'''Unittest for saving and loading keys.'''
+
+import base64
+import unittest2
+from rsa._compat import b
+
+import rsa.key
+
+B64PRIV_DER = b('MC4CAQACBQDeKYlRAgMBAAECBQDHn4npAgMA/icCAwDfxwIDANcXAgInbwIDAMZt')
+PRIVATE_DER = base64.decodestring(B64PRIV_DER)
+
+B64PUB_DER = b('MAwCBQDeKYlRAgMBAAE=')
+PUBLIC_DER = base64.decodestring(B64PUB_DER)
+
+PRIVATE_PEM = b('''
+-----BEGIN CONFUSING STUFF-----
+Cruft before the key
+
+-----BEGIN RSA PRIVATE KEY-----
+Comment: something blah
+
+%s
+-----END RSA PRIVATE KEY-----
+
+Stuff after the key
+-----END CONFUSING STUFF-----
+''' % B64PRIV_DER.decode("utf-8"))
+
+CLEAN_PRIVATE_PEM = b('''\
+-----BEGIN RSA PRIVATE KEY-----
+%s
+-----END RSA PRIVATE KEY-----
+''' % B64PRIV_DER.decode("utf-8"))
+
+PUBLIC_PEM = b('''
+-----BEGIN CONFUSING STUFF-----
+Cruft before the key
+
+-----BEGIN RSA PUBLIC KEY-----
+Comment: something blah
+
+%s
+-----END RSA PUBLIC KEY-----
+
+Stuff after the key
+-----END CONFUSING STUFF-----
+''' % B64PUB_DER.decode("utf-8"))
+
+CLEAN_PUBLIC_PEM = b('''\
+-----BEGIN RSA PUBLIC KEY-----
+%s
+-----END RSA PUBLIC KEY-----
+''' % B64PUB_DER.decode("utf-8"))
+
+
+class DerTest(unittest2.TestCase):
+    '''Test saving and loading DER keys.'''
+
+    def test_load_private_key(self):
+        '''Test loading private DER keys.'''
+
+        key = rsa.key.PrivateKey.load_pkcs1(PRIVATE_DER, 'DER')
+        expected = rsa.key.PrivateKey(3727264081, 65537, 3349121513, 65063, 57287)
+
+        self.assertEqual(expected, key)
+
+    def test_save_private_key(self):
+        '''Test saving private DER keys.'''
+
+        key = rsa.key.PrivateKey(3727264081, 65537, 3349121513, 65063, 57287)
+        der = key.save_pkcs1('DER')
+
+        self.assertEqual(PRIVATE_DER, der)
+
+    def test_load_public_key(self):
+        '''Test loading public DER keys.'''
+
+        key = rsa.key.PublicKey.load_pkcs1(PUBLIC_DER, 'DER')
+        expected = rsa.key.PublicKey(3727264081, 65537)
+
+        self.assertEqual(expected, key)
+
+    def test_save_public_key(self):
+        '''Test saving public DER keys.'''
+
+        key = rsa.key.PublicKey(3727264081, 65537)
+        der = key.save_pkcs1('DER')
+
+        self.assertEqual(PUBLIC_DER, der)
+
+class PemTest(unittest2.TestCase):
+    '''Test saving and loading PEM keys.'''
+
+
+    def test_load_private_key(self):
+        '''Test loading private PEM files.'''
+
+        key = rsa.key.PrivateKey.load_pkcs1(PRIVATE_PEM, 'PEM')
+        expected = rsa.key.PrivateKey(3727264081, 65537, 3349121513, 65063, 57287)
+
+        self.assertEqual(expected, key)
+
+    def test_save_private_key(self):
+        '''Test saving private PEM files.'''
+
+        key = rsa.key.PrivateKey(3727264081, 65537, 3349121513, 65063, 57287)
+        pem = key.save_pkcs1('PEM')
+
+        self.assertEqual(CLEAN_PRIVATE_PEM, pem)
+
+    def test_load_public_key(self):
+        '''Test loading public PEM files.'''
+
+        key = rsa.key.PublicKey.load_pkcs1(PUBLIC_PEM, 'PEM')
+        expected = rsa.key.PublicKey(3727264081, 65537)
+
+        self.assertEqual(expected, key)
+
+    def test_save_public_key(self):
+        '''Test saving public PEM files.'''
+
+        key = rsa.key.PublicKey(3727264081, 65537)
+        pem = key.save_pkcs1('PEM')
+
+        self.assertEqual(CLEAN_PUBLIC_PEM, pem)
+
+