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| -rw-r--r-- | scripts/py11-test.py | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/scripts/py11-test.py b/scripts/py11-test.py new file mode 100644 index 0000000..45d6713 --- /dev/null +++ b/scripts/py11-test.py @@ -0,0 +1,161 @@ +# Initial test script using py11. About 2/3 testing PKCS #11, 1/3 +# doodles figuring out what else py11 should be automating for us. + +from py11 import * + +def show_token(i, t, strip = True): + print "Token in slot #%d:" % i + fw = max(len(fn) for fn, ft in t.__class__._fields_) + for fn, ft in t.__class__._fields_: + fv = getattr(t, fn) + fn = "%-*s :" % (fw, fn) + if isinstance(fv, CK_VERSION): + print " ", fn, "%d.%d" % (fv.major, fv.minor) + elif isinstance(fv, (int, long)): + print " ", fn, fv + else: + print " ", fn, repr(str(fv).rstrip(" ") if strip else str(fv)) + + +def genkeypair_templates(name = "foo", **kwargs): + label_id = ((CKA_LABEL, name), (CKA_ID, name)) + return ( + # Public template + label_id + tuple(kwargs.iteritems()) + + ((CKA_VERIFY, True), + (CKA_ENCRYPT, False), + (CKA_WRAP, False), + (CKA_TOKEN, False)), + # Private template + label_id + + ((CKA_SIGN, True), + (CKA_DECRYPT, False), + (CKA_UNWRAP, False), + (CKA_SENSITIVE, True), + (CKA_TOKEN, False), + (CKA_PRIVATE, True), + (CKA_EXTRACTABLE, False))) + + +def show_keys(session, key_class, *attributes): + p11.C_FindObjectsInit(session, {CKA_CLASS: key_class}) + for o in p11.C_FindObjects(session): + a = p11.C_GetAttributeValue(session, o, attributes + (CKA_CLASS, CKA_KEY_TYPE, CKA_LABEL, CKA_ID, CKA_TOKEN, + CKA_PRIVATE, CKA_LOCAL, CKA_KEY_GEN_MECHANISM)) + w = max(len(p11.adb.attribute_name(k)) for k in a) + print "Object:", o + for k, v in a.iteritems(): + print " %*s (0x%08x): %r" % (w, p11.adb.attribute_name(k), k, v) + p11.C_FindObjectsFinal(session) + + +def build_ecpoint(x, y): + h = (max(x.bit_length(), y.bit_length()) + 15) / 16 + d = chr(0x04) + ("%0*x%0*x" % (h, x, h, y)).decode("hex") + if len(d) < 128: + h = "%c%c" % (0x04, len(d)) + else: + n = len(d).bit_length() + h = ("%c%c" % (0x04, (n + 7) / 8)) + ("%0*x" % ((n + 15) / 16, len(d))).decode("hex") + return h + d + + +ec_curve_oid_p256 = "".join(chr(i) for i in (0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x03, 0x01, 0x07)) +ec_curve_oid_p384 = "".join(chr(i) for i in (0x06, 0x05, 0x2b, 0x81, 0x04, 0x00, 0x22)) +ec_curve_oid_p521 = "".join(chr(i) for i in (0x06, 0x05, 0x2b, 0x81, 0x04, 0x00, 0x23)) + + +p11 = PKCS11("./libpkcs11.so") + +p11.C_Initialize() + +slots = p11.C_GetSlotList() + +print +print "Listing slots and tokens" +for i in slots: + show_token(i, p11.C_GetTokenInfo(i)) + +slot = slots[0] + +print +print "Generating some random data" +session = p11.C_OpenSession(slot) +random = p11.C_GenerateRandom(session, 33) +print len(random), "".join("%02x" % ord(i) for i in random) + +print +print "Logging in" +p11.C_Login(session, CKU_USER, "fnord") + +if False: + print + print "Generating RSA keypair" + rsa_templates = genkeypair_templates("RSA", CKA_MODULUS_BITS = 1024) + rsa_keypair = p11.C_GenerateKeyPair(session, CKM_RSA_PKCS_KEY_PAIR_GEN, rsa_templates[0], rsa_templates[1]) + print rsa_keypair + +print +print "Generating EC P256 keypair" +ec_templates = genkeypair_templates("EC-P256", CKA_EC_PARAMS = ec_curve_oid_p256) +ec_p256_keypair = p11.C_GenerateKeyPair(session, CKM_EC_KEY_PAIR_GEN, ec_templates[0], ec_templates[1]) +print ec_p256_keypair + +print +print "Generating EC P384 keypair" +ec_templates = genkeypair_templates("EC-P384", CKA_EC_PARAMS = ec_curve_oid_p384) +ec_p384_keypair = p11.C_GenerateKeyPair(session, CKM_EC_KEY_PAIR_GEN, ec_templates[0], ec_templates[1]) +print ec_p384_keypair + +print +print "Generating EC P521 keypair" +ec_templates = genkeypair_templates("EC-P521", CKA_EC_PARAMS = ec_curve_oid_p521) +ec_p521_keypair = p11.C_GenerateKeyPair(session, CKM_EC_KEY_PAIR_GEN, ec_templates[0], ec_templates[1]) +print ec_p521_keypair + +print +print "Listing keys" +show_keys(session, CKO_PUBLIC_KEY, CKA_VERIFY, CKA_ENCRYPT, CKA_WRAP) +show_keys(session, CKO_PRIVATE_KEY, CKA_SIGN, CKA_DECRYPT, CKA_UNWRAP) + +hamster = "Your mother was a hamster" + +print +print "Testing P-256 signature" +p11.C_SignInit(session, CKM_ECDSA_SHA256, ec_p256_keypair[1]) +sig_p256 = p11.C_Sign(session, hamster) +print "Signature:", sig_p256.encode("hex") + +print +print "Testing P256 verification" +p11.C_VerifyInit(session, CKM_ECDSA_SHA256, ec_p256_keypair[0]) +p11.C_Verify(session, hamster, sig_p256) +print "OK" # Verification failure throws an exception + +print +print "Testing C_CreateObject()" +handle = p11.C_CreateObject(session, dict( + CKA_CLASS = CKO_PUBLIC_KEY, + CKA_KEY_TYPE = CKK_EC, + CKA_LABEL = "EC-P-256 test case from \"Suite B Implementer's Guide to FIPS 186-3\"", + CKA_ID = "TC-P-256", + CKA_VERIFY = True, + CKA_ENCRYPT = False, + CKA_WRAP = False, + CKA_TOKEN = False, + CKA_EC_POINT = build_ecpoint(0x8101ece47464a6ead70cf69a6e2bd3d88691a3262d22cba4f7635eaff26680a8, + 0xd8a12ba61d599235f67d9cb4d58f1783d3ca43e78f0a5abaa624079936c0c3a9), + CKA_EC_PARAMS = ec_curve_oid_p256)) +print handle + +print +print "Verifying canned signature with public key installed via C_CreateObject()" +p11.C_VerifyInit(session, CKM_ECDSA, handle) +p11.C_Verify(session, + "7c3e883ddc8bd688f96eac5e9324222c8f30f9d6bb59e9c5f020bd39ba2b8377".decode("hex"), + "7214bc9647160bbd39ff2f80533f5dc6ddd70ddf86bb815661e805d5d4e6f27c".decode("hex") + + "7d1ff961980f961bdaa3233b6209f4013317d3e3f9e1493592dbeaa1af2bc367".decode("hex")) +print "OK" + +p11.C_CloseAllSessions(slot) +p11.C_Finalize() |