diff options
Diffstat (limited to 'tests/parallel-signatures.py')
-rwxr-xr-x | tests/parallel-signatures.py | 57 |
1 files changed, 27 insertions, 30 deletions
diff --git a/tests/parallel-signatures.py b/tests/parallel-signatures.py index 006b753..8d98460 100755 --- a/tests/parallel-signatures.py +++ b/tests/parallel-signatures.py @@ -54,7 +54,6 @@ from argparse import ArgumentParser, ArgumentDefaultsHelpFormatter from tornado.gen import Return, coroutine from tornado.ioloop import IOLoop from tornado.iostream import IOStream, StreamClosedError -from tornado.queues import Queue from Crypto.Util.asn1 import DerSequence, DerNull, DerOctetString from Crypto.Util.number import inverse @@ -197,55 +196,52 @@ def pkcs1_hash_and_pad(text): @coroutine -def worker(args, k, p, q, r, m): - while True: - n = yield q.get() +def client(args, k, p, q, r, m, v, h): + while q: + n = q.pop(0) logger.debug("Signing %s", n) - try: - t0 = datetime.datetime.now() - s = yield p.sign(data = m) - t1 = datetime.datetime.now() - if args.verify: - k.verify(s) - r.add(t0, t1) - except: - logger.exception("Signature failed") - finally: - q.task_done() + t0 = datetime.datetime.now() + s = yield p.sign(data = m) + t1 = datetime.datetime.now() + logger.debug("Signature %s: %s", n, ":".join("{:02x}".format(ord(b)) for b in s)) + if args.verify and not v.verify(h, s): + raise RuntimeError("RSA verification failed") + r.add(t0, t1) + @coroutine def main(): parser = ArgumentParser(description = __doc__, formatter_class = ArgumentDefaultsHelpFormatter) parser.add_argument("-i", "--iterations", default = 1000, type = int, help = "iterations") + parser.add_argument("-c", "--clients", default = 4, type = int, help = "client count") parser.add_argument("-k", "--key", choices = tuple(key_table), default = "rsa_2048", help = "key to test") parser.add_argument("-p", "--pin", default = "fnord", help = "user PIN") - parser.add_argument("-q", "--quiet", action = "store_true", help = "be less chatty") + parser.add_argument("-q", "--quiet", action = "store_true", help = "bark less") + parser.add_argument("-d", "--debug", action = "store_true", help = "bark more") parser.add_argument("-t", "--text", default = "Hamsters'R'Us", help = "plaintext to sign") parser.add_argument("-v", "--verify", action = "store_true", help = "verify signatures") - parser.add_argument("-w", "--workers", default = 4, type = int, help = "worker count") args = parser.parse_args() + if args.debug: + logging.getLogger().setLevel(logging.DEBUG) + k = key_table[args.key] - q = Queue() - - tbs = pkcs1_hash_and_pad(args.text) - der = k.exportKey(format = "DER", pkcs = 8) + d = k.exportKey(format = "DER", pkcs = 8) + h = SHA256(args.text) + v = PKCS115_SigScheme(k) + q = range(args.iterations) + m = pkcs1_hash_and_pad(args.text) + r = Result(args, args.key) - hsms = [HSM() for i in xrange(args.workers)] + hsms = [HSM() for i in xrange(args.clients)] for hsm in hsms: yield hsm.login(HAL_USER_NORMAL, args.pin) - pkeys = yield [hsm.pkey_load(der, HAL_KEY_FLAG_USAGE_DIGITALSIGNATURE) for hsm in hsms] - - r = Result(args, args.key) - - for pkey in pkeys: - IOLoop.current().spawn_callback(worker, args, k, pkey, q, r, tbs) + pkeys = yield [hsm.pkey_load(d, HAL_KEY_FLAG_USAGE_DIGITALSIGNATURE) for hsm in hsms] - yield [q.put(i) for i in xrange(args.iterations)] - yield q.join() + yield [client(args, k, pkey, q, r, m, v, h) for pkey in pkeys] yield [pkey.delete() for pkey in pkeys] @@ -296,6 +292,7 @@ class Result(object): "mean {0.mean} " "speedup {0.speedup} " "(n {0.n}, " + "c {0.args.clients} " "t0 {0.t0} " "t1 {0.t1})\n").format(self)) sys.stdout.flush() |