[Cryptech-Commits] [sw/pkcs11] branch ksng updated: Timing test script.

git at cryptech.is git at cryptech.is
Wed Mar 1 20:22:06 UTC 2017


This is an automated email from the git hooks/post-receive script.

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

The following commit(s) were added to refs/heads/ksng by this push:
     new 66e3e94  Timing test script.
66e3e94 is described below

commit 66e3e94af9a94e5892419b1257e9177ce0d8498a
Author: Rob Austein <sra at hactrn.net>
AuthorDate: Wed Mar 1 15:21:38 2017 -0500

    Timing test script.
---
 scripts/time-signature.py | 263 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 263 insertions(+)

diff --git a/scripts/time-signature.py b/scripts/time-signature.py
new file mode 100755
index 0000000..1ec7535
--- /dev/null
+++ b/scripts/time-signature.py
@@ -0,0 +1,263 @@
+#!/usr/bin/env python
+
+"""
+Time PKCS #11 signatures.
+"""
+
+import collections
+import argparse
+import datetime
+import platform
+import sys
+
+from Crypto.Hash.SHA256 import SHA256Hash as SHA256
+from Crypto.Hash.SHA384 import SHA384Hash as SHA384
+from Crypto.Hash.SHA512 import SHA512Hash as SHA512
+
+from py11 import *
+
+
+if platform.system() == "Darwin":
+    libpkcs11_default = "./libcryptech-pkcs11.dylib"
+else:
+    libpkcs11_default = "./libcryptech-pkcs11.so"
+
+
+class RSAKey(object):
+
+    def __init__(self, hash, pem):
+        from Crypto.PublicKey   import RSA
+        self.h = hash
+        self.k = RSA.importKey(pem)
+        self.ckm = CKM_RSA_PKCS
+
+    def create(self, args, p11, session, text):
+        from Crypto.Util.number                 import inverse
+        from Crypto.Signature                   import PKCS1_v1_5
+        from Crypto.Signature.PKCS1_v1_5        import EMSA_PKCS1_V1_5_ENCODE, PKCS115_SigScheme
+        self.handle = p11.C_CreateObject(
+            session,
+            CKA_SIGN            = True,
+            CKA_TOKEN           = args.token,
+            CKA_CLASS           = CKO_PRIVATE_KEY,
+            CKA_KEY_TYPE        = CKK_RSA,
+            CKA_MODULUS         = self.k.n,
+            CKA_PUBLIC_EXPONENT = self.k.e,
+            CKA_PRIVATE_EXPONENT= self.k.d,
+            CKA_PRIME_1         = self.k.p,
+            CKA_PRIME_2         = self.k.q,
+            CKA_COEFFICIENT     = inverse(self.k.q, self.k.p),
+            CKA_EXPONENT_1      = self.k.d % (self.k.p - 1),
+            CKA_EXPONENT_2      = self.k.d % (self.k.q - 1))
+        h = self.h(text)
+        tbs = EMSA_PKCS1_V1_5_ENCODE(h, (self.k.n.bit_length() + 7) / 8)[2:]
+        self.tbs = tbs[tbs.index("\x00") + 1:]
+        self.sig = PKCS115_SigScheme(self.k).sign(h)
+
+    def verify(self, sig):
+        assert sig == self.sig
+
+
+class ECDSAKey(object):
+
+    def __init__(self, hash, pem):
+        from ecdsa.keys import SigningKey
+        self.h  = hash
+        self.sk = SigningKey.from_pem(pem)
+        self.vk = self.sk.get_verifying_key()
+        self.ckm = CKM_ECDSA
+
+    def create(self, args, p11, session, text):
+        self.handle = p11.C_CreateObject(
+            session,
+            CKA_SIGN            = True,
+            CKA_CLASS           = CKO_PRIVATE_KEY,
+            CKA_KEY_TYPE        = CKK_EC,
+            CKA_EC_PARAMS       = self.sk.curve.encoded_oid,
+            CKA_VALUE           = self.sk.privkey.secret_multiplier)
+        self.text = text
+        self.tbs = self.h(text).digest()
+
+    def verify(self, sig):
+        assert self.vk.verify(sig, self.text, self.h)
+
+
+def main():
+    #key_choices = tuple(k for k in key_table if k.startswith("rsa_"))
+    key_choices = tuple(key_table)
+    key_default = key_choices[0]
+
+    parser = argparse.ArgumentParser(description = __doc__,
+                                     formatter_class = argparse.ArgumentDefaultsHelpFormatter)
+    parser.add_argument("-i", "--iterations", default = 100, type = int,      help = "iterations")
+    parser.add_argument("-p", "--pin",        default = "fnord",              help = "user PIN")
+    parser.add_argument("-s", "--slot",       default = 0, type = int,        help = "slot number")
+    parser.add_argument("-t", "--token",      action = "store_true",          help = "store key on token")
+    parser.add_argument("-l", "--libpkcs11",  default = libpkcs11_default,    help = "PKCS #11 library")
+    parser.add_argument("-k", "--key",        default = key_default,
+                                              choices = key_choices,          help = "test key")
+    args = parser.parse_args()
+
+    p11 = PKCS11(args.libpkcs11)
+
+    print "Starting test with key {}, {} iterations".format(args.key, args.iterations)
+
+    p11.C_Initialize()
+    session = p11.C_OpenSession(args.slot)
+    p11.C_Login(session, CKU_USER, args.pin)
+
+    k = key_table[args.key]
+    k.create(args, p11, session, "Your mother was a hamster")
+
+    mean = datetime.timedelta(seconds = 0)
+
+    for i in xrange(args.iterations):
+        t0  = datetime.datetime.now()
+        p11.C_SignInit(session, k.ckm, k.handle)
+        sig = p11.C_Sign(session, k.tbs)
+        t1  = datetime.datetime.now()
+        k.verify(sig)
+        print "{:4d} {}".format(i, t1 - t0)
+        mean += t1 - t0
+
+    mean /= args.iterations
+    print "mean {}".format(mean)
+
+    p11.C_DestroyObject(session, k.handle)
+    p11.C_CloseAllSessions(args.slot)
+    p11.C_Finalize()
+
+key_table = collections.OrderedDict()
+
+key_table.update(rsa_1024 = RSAKey(SHA256, '''\
+-----BEGIN RSA PRIVATE KEY-----
+MIICXQIBAAKBgQC95QlDOvlQhdCe/a7eIoX9SGPVfXfA8/62ilnF+NcwLrhxkr2R
+4EVQB65+9AbxqM8Hqol6fhZzmDs48cl2tOFGJpE8iMhiFm4i6SGl2RXYaG0xi+lJ
+FrXXCLFQovIEMuukBE129wra1xIB72tYR14lu8REX+Mhpbuz44M1jlCrlQIDAQAB
+AoGAeU928l8bZIiH9PnlG318kYkMVhd4SGjXQK/zl9hXSC2goNV4i1d1kCHIJMwq
+H3mTALe+aeVg3GnU85Tq+g2llzogoyXl8q902KbvImrM/XSbsue9/oj0OSgw+jKB
+faFzX6FxAtNV5pmU9QiwauBIl/3yPCF9ifim5zg+pWCqLaECQQD59Z/R6TrTHxp6
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+IQZ1vfNIqjZm8i7kQQyy4L8tRnk8mjZmzQJBAIUwfXWTilW+yBRMFx1M7+3itAv9
+YODWqEWRCkxIN5tqi8CrP5jBleCmX8rRFTaxcxpvq42aD/GRp3SLntvs/ikCQCSg
+GOKc1gyv+Z0DFK8cBtMmoz6mRwfInbHe/7dtd8zis0lVLJwSPm5Xvxi0ljyn3h9B
+wW6Wq6Ezn50j+8u27wkCQQCcIFE01BDAdtFHtTJ3aaEM9IdMCYrcJ0I/Y0NTE2M6
+lsTSiPyQjc4dQQJxFduvWHLx28bx+l7FTav7FaKntCJo
+-----END RSA PRIVATE KEY-----
+'''))
+
+key_table.update(rsa_2048 = RSAKey(SHA256, '''\
+-----BEGIN RSA PRIVATE KEY-----
+MIIEpAIBAAKCAQEAsbvq6syhDXD/OMVAuLoMceGQLUIiezfShVqFfyMqADjqhFRW
+Wbonn0XV9ZkypU4Ib9n6PtLATNaefhpsUlI4s+20YTlQ7GiwJ9p97/N1o1u060ja
+4LdqhfYtn8GZX+JAfa5NqpmLKCJ58XJ3q28MPLRwYp5yKckjkzchZHFyjs1W7r5a
+JfeJ/vsQusX3klmCehJ1jxSHPh8o6lTjFMnBK8t360YTu0UGK/RUcEAYO7l7FWjd
+8PjZfawXIrOAhCLkVvDFfpsl2oyFIL9d1QE87WdyyZXAtWLs62gnX+kiBq9gUhu5
+GsgcQifHBcRiGZfH0TRIMgIsSjsorzHqJ9uoQwIDAQABAoIBAGqzx5/5A8NfEEpT
+2bxNLcV8xqL1LmBNLh0TMEwYn1GM2fZh74lkwf7T3VTaCVbGlzgXZC4tNneq7XIF
+iPyPEi2rSnyH/XZAj2kNukfBIOHW37HVhloco14TYmajwuGWomMRrtz521pYAF+c
++g042N7k8Qez2hQOBkaOdYSouz7RNdJUGUocRhcSkh+QZTBwtQxrkuhhHN+zkIri
++Q09hF2hAliHrh6mow8ci0gRsXnZzsdJfTX8CasHWTIll4gfrvWnUY7iYqB6ynRU
+YN+7IgQXMUFLziIlH1qN+DlEYdznsgAPSS3JdTWh0cvjiO8wTFAnOIdsj+BpKoDB
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+kWLicE3E4gIN/exBKOQdNqkCgYEAjA5PMg38BoGexoCvad8L81b4qqUvSg0HGv91
+X1Plp3hvXRWKoFHUKWlox528UoOPz8V2ReteIZXQ1BhdSMtBKO8lPHa0CyuW/XR3
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+d0fFAiVaRX0JMQ0RSrenxCqfWVtW3T3wFYNHB/IFRIUT3I44wwXJTNOeoi3FDTMx
+EQfc0UFoFHyc3mYEKR4zHheqQG5OFBN89LqG3S+O69vc1qwCvNKL+Q==
+-----END RSA PRIVATE KEY-----
+'''))
+
+key_table.update(rsa_4096 = RSAKey(SHA256, '''\
+-----BEGIN RSA PRIVATE KEY-----
+MIIJKAIBAAKCAgEAzWpYSQt+DrUNI+EJT/ko92wM2POfFnmm3Kc34nmuK6sez0DJ
+r9Vib9R5K46RNgqcUdAodjU6cy3/MZA53SqP7RwR/LQtWmK2a+T4iey2vQZ0iCDA
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+/38TnZxk6QFtlD8b5ZuxvBgqlczbeseFRJ6whV2qBQHqHYzKjfxOpi6kmjpXFt8c
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+K5J641gGbmE93UN7X4HhhhTStrHnkEpalDEASKOPKSCQ3M/U9ptYUoVURuyGDYkB
+wkcOl0HLtdcBwLN59lWkr7X519fNREUCggEBAMk39k+shD2DW8ubE/LgoforwfT2
+558FPxpZ+pGwMHL3ZnLuQuiROyPyQZj/ZmmLAa2TPrwS/ssln46Y2KesejWK/0Hq
+8SaFLhOjacF8u5IOOKBZvx+HOT6ctRNBVyzt9A8wu0DE6nzc5HQpm9TMXrOLuZ0L
+u22yFikwoIgYpU6hBdbg1mnirZS/ZyqJV9gWB6ZYyUAUGdgBqL6euSAAqBp93qz8
+sQLesqTufT1mVZd/ndLyvjDJjNKUE0w1g/1xNtg6N5aM+7pc/DwE/s+EtCxc/858
+dQYLBHIPcw6e0FdL3nTs44BpAqcK28N5eWbe/KaZ3EA0lHRmyOQ++WgU6jo=
+-----END RSA PRIVATE KEY-----
+'''))
+
+key_table.update(ecdsa_p256 = ECDSAKey(SHA256, '''\
+-----BEGIN EC PRIVATE KEY-----
+MHcCAQEEIPBrVhD1iFF2e8wPkPf4N1038iR8xPgku/CVOT8lcSztoAoGCCqGSM49
+AwEHoUQDQgAE3mB5BmN5Fa4fV74LsDWIpBUxktPqYGJ6WOBrjPs1HWkNU7JHO3qY
+9yy+CXFSPb89GWQgb5wLtNPn4QYMj+KRTA==
+-----END EC PRIVATE KEY-----
+'''))
+
+key_table.update(ecdsa_p384 = ECDSAKey(SHA384, '''\
+-----BEGIN EC PRIVATE KEY-----
+MIGkAgEBBDCVGo35Hbrf3Iys7mWRIm5yjg+6vPIgzbp2jCbDyszBo+wTxmQambG4
+g8yocp4wM6+gBwYFK4EEACKhZANiAATYwa+M8T8jsNHKmMZTvPPflUIfrjuZZo1D
+3kkkmN4r6cTNctjaeRdAfD0X40l4yPnGIP9ParuKVVl1y0TdQ7BS3g/Gj/LP33HD
+ESP8gFDIKFCWSDX0uhmy+HsGsPwgNoY=
+-----END EC PRIVATE KEY-----
+'''))
+
+key_table.update(ecdsa_p521 = ECDSAKey(SHA512, '''\
+-----BEGIN EC PRIVATE KEY-----
+MIHcAgEBBEIBtf+LKhJNQEJRFQ2cGQPcviwfp9IKSnD5EFTqAPtv7/+t2FtmdHHP
+/fWIlZ7jcC5N9dWy6bKGu3+FqwgZAYLpsqigBwYFK4EEACOhgYkDgYYABADdfcUe
+P0oAZQ5308v5ijcg4hePvhvVi+QKcrwmE9kirXCFoYN1tzPmXZmw8lNJenrbwaNz
+opJR84LBHnomGPogAQGF0aRk0jE8w1j1oMfrrzV6vCWnkh7pyzsDnrLU1HrkWeqw
+ihzwMzYJgFzToDH+fCh7nrBFZZZ9P9gPYMlSM5UMeA==
+-----END EC PRIVATE KEY-----
+'''))
+
+
+if __name__ == "__main__":
+    main()

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