Add Group16 SHA512 Kex

1 files changed, 24 insertions, 0 deletions

diff --git a/tests/test_kex.py b/tests/test_kex.py
index 732410a2..f384ec28 100644
--- a/tests/test_kex.py
+++ b/tests/test_kex.py
@@ -34,6 +34,7 @@ from paramiko.kex_gex import KexGex, KexGexSHA256
 from paramiko import Message
 from paramiko.common import byte_chr
 from paramiko.kex_ecdh_nist import KexNistp256
+from paramiko.kex_group16 import KexGroup16SHA512
 
 
 def dummy_urandom(n):
@@ -568,3 +569,26 @@ class KexTest(unittest.TestCase):
         self.assertEqual(H, hexlify(transport._H).upper())
         self.assertEqual((b'fake-host-key', b'fake-sig'), transport._verify)
         self.assertTrue(transport._activated)
+
+    def test_14_kex_group16_sha512_client(self):
+        transport = FakeTransport()
+        transport.server_mode = False
+        kex = KexGroup16SHA512(transport)
+        kex.start_kex()
+        x = b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
+        self.assertEqual(x, hexlify(transport._message.asbytes()).upper())
+        self.assertEqual((paramiko.kex_group1._MSG_KEXDH_REPLY,), transport._expect)
+
+        # fake "reply"
+        msg = Message()
+        msg.add_string('fake-host-key')
+        msg.add_mpint(69)
+        msg.add_string('fake-sig')
+        msg.rewind()
+        kex.parse_next(paramiko.kex_group1._MSG_KEXDH_REPLY, msg)
+        K = 933242830095376162107925500057692534838883186615567574891154103836907630698358649443101764908667358576734565553213003142941996368306996312915844839972197961603283544950658467545799914435739152351344917376359963584614213874232577733869049670230112638724993540996854599166318001059065780674008011575015459772051180901213815080343343801745386220342919837913506966863570473712948197760657442974564354432738520446202131551650771882909329069340612274196233658123593466135642819578182367229641847749149740891990379052266213711500434128970973602206842980669193719602075489724202241641553472106310932258574377789863734311328542715212248147206865762697424822447603031087553480483833829498375309975229907460562402877655519980113688369262871485777790149373908739910846630414678346163764464587129010141922982925829457954376352735653834300282864445132624993186496129911208133529828461690634463092007726349795944930302881758403402084584307180896465875803621285362317770276493727205689466142632599776710824902573926951951209239626732358074877997756011804454926541386215567756538832824717436605031489511654178384081883801272314328403020205577714999460724519735573055540814037716770051316113795603990199374791348798218428912977728347485489266146775472L
+        H = b'F6E2BCC846B9B62591EFB86663D55D4769CA06B2EDABE469DF831639B2DDD5A271985011900A724CB2C87F19F347B3632A7C1536AF3D12EE463E6EA75281AF0C'
+        self.assertEqual(K, transport._K)
+        self.assertEqual(H, hexlify(transport._H).upper())
+        self.assertEqual((b'fake-host-key', b'fake-sig'), transport._verify)
+        self.assertTrue(transport._activated)