[Cryptech-Commits] [sw/pkcs11] 07/07: Add test for loading an externally generated keypair via C_CreateObject().

[git at cryptech.is]

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sra at hactrn.net pushed a commit to branch master
in repository sw/pkcs11.

commit 2a246c59d7e5efcc8e2612f4c5d045f3162172e0
Author: Rob Austein <sra at hactrn.net>
AuthorDate: Mon Jun 13 15:43:45 2016 -0400

    Add test for loading an externally generated keypair via C_CreateObject().
---
 unit_tests.py | 75 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)

diff --git a/unit_tests.py b/unit_tests.py
index ef7b980..10b77ea 100644
--- a/unit_tests.py
+++ b/unit_tests.py
@@ -432,6 +432,81 @@ class TestKeys(unittest.TestCase):
         p11.C_VerifyInit(self.session, CKM_RSA_PKCS, public_key)
         p11.C_Verify(self.session, tralala, sig)
 
+    def test_load_sign_verify_rsa_3416(self):
+        from Crypto.Util.number import long_to_bytes, inverse
+        from Crypto.PublicKey   import RSA
+        from textwrap           import dedent
+        k = RSA.importKey(dedent('''\
+            -----BEGIN PRIVATE KEY-----
+            MIIHvgIBADANBgkqhkiG9w0BAQEFAASCB6gwggekAgEAAoIBrADgnFnBx2/mTFGM
+            pEQ891GLfN8lnCJsMTN3zkQKCAV1iQpXXoOzq+mFDudpYsBZRq15AZxPc6ZejD5Q
+            P8PTIPdNWquC7u5mUsxLc12iVvXn3OBvxQyf/U+8S3Y2OsuVr9oTAU/PS4lO/bct
+            GgTmGnuRgWSgKl+tqsmABqEDOvEGIK7MHiwL7XbFgxPTV9nhP6Qaox0/eBD1Cq0K
+            pQ2DmwVCMglQl2s2kmmqT9HV/iZD/WuvxpnRYpGLtUQLgVbCO50spH/PSrsnaiIk
+            DMzPreaRjNVhKz2cVAJysCdGygY0vUtZILlA9gngL/arQYV2eSwTyvpzZwiJOcVV
+            d2A8Beebo0bWG2pnBnWNBlp20s+UQRheYJZapIgd5tmHLb9sJLeC6QRJzgCLweO3
+            jaGzwN96q5/Wgjldn5a/eW1w0anwx34BVOkOJxvcvvhgleI7vlpZ93tuWsJ8xqjU
+            0mRB3NhRhlVxS1UJbgF1LbciLvcLJ7QpCM5ExS1tpZFBeSY+sov+UQo05T66ZapY
+            Wwbh7AqDI0F0J+j5pPUG0+Whkju4oxB0FUd69ggMmCaHAgMBAAECggGrYJYbat7u
+            WaQ79TS2O1lG8aqy8qNfkhLeRQin7YBhiJdzoPp9vAeTFarBDGpwuHNSKZTtuKTM
+            yB+atDuXY/TrI5J36ogAcHPucgucGjE28Yvj32xm722omhoBLXS/ExFZv45y2Xts
+            AlHMMVLdBG4i8QEpWk6ecjndCHbRSmhQOQhY4mGfI0nsJyckoV9HzDrnwKSf8Ska
+            caUzoD41v4AsFLkblFJowkDXu2szmsf9gIM7iYznnEi8uc0rA5+MxV2JSyc55tQG
+            Av76y3HNqQjo+3IKWAyWFvujkBQRePw5HVMxmw9i5KIo41LGbZsMkwNkVq6pu6Gf
+            rQGKaLD9L0o4h1zI8pOaNs8pX5SdtzhjYr3AsXdarL//dES6tVfFqVhN824debEC
+            nIMEAaUmLFaergh37tl9BqKJncvWn/nqkKt2AmW3K07uXhbNBGp5VJiBJL1ade1k
+            16t8c9HA1KqzEBXpWdiAoX1ezRkdlLNswOi0rjBFhLBlX7/8Nzlp7c4Mz7ioEXGc
+            2yTEs2CgwYa+Tc0qKV1Q+zOJ97MNyi6NLsoG9FSpeNvmSwEqYQKB1g+Hdma2H+ud
+            d5yLzONKanWzYddjnjxifgepBaHi0tKDysjGk9N/0LAX9sEOQsIqwVjE/OwpQFAy
+            ScI1dvx1nTCw2S0XCtUIgSxmFq6ZO2BaduL6J6KxMN1JYkME7U5uAeAlH9gcKzqK
+            sUPCPQE+q6rjVinK7oWp4ZeGEl+dGZyqGy1aScBN5Ie1URi9LYRZHCuKjyUYSmwF
+            95QPc64HqYwr8k6zSfW7Hj5Ier8AWNlhO1/o0Q8OAMA42kQIAYpC23YZXQqqYifH
+            80kEj4jl0Tvo+35jTjkCgdYOdryFRF/ukhz1ykZ3It3YfrkP56KuQ0a/GJvJ+XJU
+            wMPunvuQ3rVjIWAB1JTl2ASUl8QJEsHuLeXO1mwtNpFHy5FAmi+VSnpIaTE6YHRX
+            5/P/renuOeozwBPky95gULdRAgwTOdP0UucQ7I7U7FAXUronQHWrQTFbemnnXQYP
+            m0yy2gxZ4TPRquaYP26sKWk6ollrPrtObppgpPtmKFVrdah9GMtPG0/ArrecP1g5
+            6JF0KXX2bR/7lr1QK7ETMcopaTW9zTVhTA9go1aoVP99J1O/Bxq/AoHWBM495NEt
+            laN4VXip4hiwU1Y8zAPm/vbX25UByjRAW6cvROy26HegZC42TU4VeLL0fH0RbB/j
+            6C13x+L1vHDFQUEpJBwCXSSxnMTG9iczScEVE26of19oKMLB5s2Khn/ikrPKY/1r
+            n0U2UCq26EC1rT+G9Y34PGLzDgoOe4pJV8MIgAN12U4Bj8GbpBU/FbrhzdOmMquO
+            tFkwYaBagxuZ62faJ2KyW5oZZNrXKW55EGRXlHme4JLLxrCRUwZLO7cu5SA6O8e4
+            cmkdL5Z6uLmuA2U5FsayeQKB1glMG8ySchP5yjHYr0j/mZkDhFQL8o+P4VcPK30+
+            IlcGfivR+CVccz5ggsVKb9f67p7Rm4q1iwFecX1uaaT6kZKT8S+UrQeLE2WecK10
+            uPSUvkxY76lZgwl265LD1ZMV73BcH4TwRCWmcK95UCrgKG+FlvGKRtkpk9+YpaC6
+            NB4uFrRU42GXGGcrMwUkqTBzghfVqiL89QvqnsOG6a72OEpWHFMlb/LOvIpABPij
+            40N+EpmX2SLpbIidkd2J6E5NUAUkgw4Zbbm4WZ4mAJs93+kEMZn2qCMCgdYLpnPB
+            uZ6pDpmXxKmfGRqzZVCwYJk9myya2ZcAmjfEHGpLHcy99mDSgb9BaUnceGizgSnG
+            KQCxAnX7xFXshz52DIfGZqKANyuuCRXv34aB0PxHozmlmAjuU5Y8I8PcioOqNLh3
+            ZEcXNEVhhaZKGi9yz7QXZsauxjYGjgsGvaV+yPrzWcnIWsKW0X0aC3eIDOaw8yCC
+            F9qQXfT559lNaH3+aBCVlDL17HtOkax8J04vI1gEbqIyd9vn34+iFBcC5TBq9qZT
+            BvUE7g/dCNw3ISPEAgVJZUHJ
+            -----END PRIVATE KEY-----
+        '''))
+        public_key = p11.C_CreateObject(
+            self.session, CKA_TOKEN = True, CKA_CLASS = CKO_PUBLIC_KEY, CKA_KEY_TYPE = CKK_RSA, CKA_ID = "RSA-3416",
+            CKA_VERIFY          = True,
+            CKA_MODULUS         = k.n,
+            CKA_PUBLIC_EXPONENT = k.e)
+        private_key = p11.C_CreateObject(
+            self.session, CKA_TOKEN = True, CKA_CLASS = CKO_PRIVATE_KEY, CKA_KEY_TYPE = CKK_RSA, CKA_ID = "RSA-3416",
+            CKA_SIGN            = True,
+            CKA_MODULUS         = k.n,
+            CKA_PUBLIC_EXPONENT = k.e,
+            CKA_PRIVATE_EXPONENT= k.d,
+            CKA_PRIME_1         = k.p,
+            CKA_PRIME_2         = k.q,
+            CKA_COEFFICIENT     = inverse(k.q, k.p),
+            CKA_EXPONENT_1      = k.d % (k.p - 1),
+            CKA_EXPONENT_2      = k.d % (k.q - 1))
+        print "Public key 0x{:x} private key 0x{:x}".format(public_key, private_key)
+        self.assertIsKeypair(public_key, private_key)
+        hamster = "Your mother was a hamster"
+        p11.C_SignInit(self.session, CKM_SHA512_RSA_PKCS, private_key)
+        sig = p11.C_Sign(self.session, hamster)
+        self.assertIsInstance(sig, str)
+        p11.C_VerifyInit(self.session, CKM_SHA512_RSA_PKCS, public_key)
+        p11.C_Verify(self.session, hamster, sig)
+
     def test_gen_sign_verify_rsa_3416(self):
         public_key, private_key = p11.C_GenerateKeyPair(
             self.session, CKM_RSA_PKCS_KEY_PAIR_GEN, CKA_MODULUS_BITS = 3416,