Merge pull request #5 from parneshraniga/master

[oss/ctypescrypto.git] / tests / testec.py

diff --git a/tests/testec.py b/tests/testec.py
index 40623c2e5c8ce252efe209a0514fdd4ecaa79b61..ccf289cfe16922f7c09d5705ec3cd243f83e6768 100644 (file)
--- a/tests/testec.py
+++ b/tests/testec.py
@@ -1,10 +1,22 @@
 from ctypescrypto.oid import Oid
 from ctypescrypto.ec import create
 from base64 import b16decode
+from subprocess import Popen, PIPE
 import unittest
 
+def dump_key(key):
+    """ Convert key into printable form using openssl utility
+       Used to compare keys which can be stored in different
+       format by different OpenSSL versions
+    """
+    return Popen(["openssl","pkey","-text","-noout"],stdin=PIPE,stdout=PIPE).communicate(key)[0]
 
-
+def dump_pub_key(key):
+    """ Convert key into printable form using openssl utility
+       Used to compare keys which can be stored in different
+       format by different OpenSSL versions
+    """
+    return Popen(["openssl","pkey","-text_pub","-noout"],stdin=PIPE,stdout=PIPE).communicate(key)[0]
 class TestEcCreation(unittest.TestCase):
     ec1priv="""-----BEGIN PRIVATE KEY-----
 MIGEAgEAMBAGByqGSM49AgEGBSuBBAAKBG0wawIBAQQgKnG6neqZvB98EEuuxnHs
@@ -13,20 +25,22 @@ fv+L/5abuNNG20wzUqRpncOhRANCAARWKXWeUZ6WiCKZ2kHx87jmJyx0G3ZB1iQC
 -----END PRIVATE KEY-----
 """
     bigkey="""-----BEGIN PRIVATE KEY-----
-MHUCAQAwEAYHKoZIzj0CAQYFK4EEAAoEXjBcAgEBBBEBRVEjGVC3X8RALaFzL8m+
-vqFEA0IABJFmwom5+QXlX549+fadfzVrSiIJX4lPRxVxSqS1Zgav8YHrlmvkrLXP
-+eFrZtgJvpTiFPBsk/0JEJmvmEmSVec=
+MIGEAgEAMBAGByqGSM49AgEGBSuBBAAKBG0wawIBAQQgAAAAAAAAAAAAAAAAAAAA
+AUVRIxlQt1/EQC2hcy/Jvr6hRANCAASRZsKJufkF5V+ePfn2nX81a0oiCV+JT0cV
+cUqktWYGr/GB65Zr5Ky1z/nha2bYCb6U4hTwbJP9CRCZr5hJklXn
 -----END PRIVATE KEY-----
 """
     def test_keyone(self):
         key=create(Oid("secp256k1"),b16decode("2A71BA9DEA99BC1F7C104BAEC671EC7EFF8BFF969BB8D346DB4C3352A4699DC3",True))
             
         out=key.exportpriv()
-        self.assertEqual(out,self.ec1priv)
+        self.assertEqual(dump_key(out),dump_key(self.ec1priv))
+        self.assertEqual(str(key),dump_pub_key(self.ec1priv))
 
     def test_bignum(self):
         keyval='\xff'*32
         key=create(Oid("secp256k1"),keyval)
-        self.assertEqual(key.exportpriv(),self.bigkey)
+        self.assertEqual(dump_key(key.exportpriv()),dump_key(self.bigkey))
+        self.assertEqual(str(key),dump_pub_key(self.bigkey))
 if __name__ == "__main__":
     unittest.main()