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Merge pull request #19 from d0/master

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Convert most of the remaining tests to unit tests
This commit is contained in:
Frank Morgner
2014-08-02 22:25:33 +02:00
parent 0c7c034f74 6ac1e0627a
commit 74d6f6555a
6 changed files with 142 additions and 148 deletions
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83
virtualsmartcard/src/vpicc/virtualsmartcard/CryptoUtils.py
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@@ -513,10 +513,6 @@ def crypt(word, salt=None, iterations=None):
rawhash = PBKDF2(word, salt, iterations).read(24)
# return salt + "$" + b64encode(rawhash, "./") DO: Original return line
return salt + "$" + rawhash
# Add crypt as a static method of the PBKDF2 class
# This makes it easier to do "from PBKDF2 import PBKDF2" and still use
# crypt.
PBKDF2.crypt = staticmethod(crypt)
def _makesalt():
"""Return a 48-bit pseudorandom salt for crypt().
@@ -525,82 +521,3 @@ def _makesalt():
"""
binarysalt = "".join([pack("@H", randint(0, 0xffff)) for i in range(3)])
return b64encode(binarysalt, "./")
def test_pbkdf2():
"""Module self-test"""
#
# Test vectors from RFC 3962
#
# Test 1
result = PBKDF2("password", "ATHENA.MIT.EDUraeburn", 1).read(16)
expected = a2b_hex("cdedb5281bb2f801565a1122b2563515")
if result != expected:
raise RuntimeError("self-test failed")
# Test 2
result = PBKDF2("password", "ATHENA.MIT.EDUraeburn", 1200).hexread(32)
expected = ("5c08eb61fdf71e4e4ec3cf6ba1f5512b"
"a7e52ddbc5e5142f708a31e2e62b1e13")
if result != expected:
raise RuntimeError("self-test failed")
# Test 3
result = PBKDF2("X"*64, "pass phrase equals block size", 1200).hexread(32)
expected = ("139c30c0966bc32ba55fdbf212530ac9"
"c5ec59f1a452f5cc9ad940fea0598ed1")
if result != expected:
raise RuntimeError("self-test failed")
# Test 4
result = PBKDF2("X"*65, "pass phrase exceeds block size", 1200).hexread(32)
expected = ("9ccad6d468770cd51b10e6a68721be61"
"1a8b4d282601db3b36be9246915ec82a")
if result != expected:
raise RuntimeError("self-test failed")
#
# Other test vectors
#
# Chunked read
f = PBKDF2("kickstart", "workbench", 256)
result = f.read(17)
result += f.read(17)
result += f.read(1)
result += f.read(2)
result += f.read(3)
expected = PBKDF2("kickstart", "workbench", 256).read(40)
if result != expected:
raise RuntimeError("self-test failed")
#
# crypt() test vectors
#
# crypt 1
result = crypt("cloadm", "exec")
expected = '$p5k2$$exec$r1EWMCMk7Rlv3L/RNcFXviDefYa0hlql'
if result != expected:
raise RuntimeError("self-test failed")
# crypt 2
result = crypt("gnu", '$p5k2$c$u9HvcT4d$.....')
expected = '$p5k2$c$u9HvcT4d$Sd1gwSVCLZYAuqZ25piRnbBEoAesaa/g'
if result != expected:
raise RuntimeError("self-test failed")
# crypt 3
result = crypt("dcl", "tUsch7fU", iterations=13)
expected = "$p5k2$d$tUsch7fU$nqDkaxMDOFBeJsTSfABsyn.PYUXilHwL"
if result != expected:
raise RuntimeError("self-test failed")
# crypt 4 (unicode)
result = crypt(u'\u0399\u03c9\u03b1\u03bd\u03bd\u03b7\u03c2',
'$p5k2$$KosHgqNo$9mjN8gqjt02hDoP0c2J0ABtLIwtot8cQ')
expected = '$p5k2$$KosHgqNo$9mjN8gqjt02hDoP0c2J0ABtLIwtot8cQ'
if result != expected:
raise RuntimeError("self-test failed")
print "PBKDF2 self test successfull"

2
virtualsmartcard/src/vpicc/virtualsmartcard/SEutils.py
View File

@@ -709,7 +709,7 @@ class Security_Environment(object):
else:
raise SwError(SW["ERR_CONDITIONNOTSATISFIED"])
result = bertlv_pack((0x7F49, len(pk), pk))
result = bertlv_pack([[0x7F49, len(pk), pk]])
#TODO: Internally store key pair
if p1 & 0x02 == 0x02:

22
virtualsmartcard/src/vpicc/virtualsmartcard/tests/CryptoUtils_test.py
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@@ -1,3 +1,22 @@
#
# Copyright (C) 2014 Dominik Oepen
#
# This file is part of virtualsmartcard.
#
# virtualsmartcard is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option) any
# later version.
#
# virtualsmartcard is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# virtualsmartcard. If not, see <http://www.gnu.org/licenses/>.
#
import unittest
from virtualsmartcard.CryptoUtils import *
@@ -19,5 +38,4 @@ class TestCryptoUtils(unittest.TestCase):
if __name__ == "__main__":
unittest.main()
#test_pbkdf2()
unittest.main()

62
virtualsmartcard/src/vpicc/virtualsmartcard/tests/SmartcardSAM_test.py
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@@ -1,12 +1,34 @@
#
# Copyright (C) 2014 Dominik Oepen
#
# This file is part of virtualsmartcard.
#
# virtualsmartcard is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option) any
# later version.
#
# virtualsmartcard is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# virtualsmartcard. If not, see <http://www.gnu.org/licenses/>.
#
import unittest
from virtualsmartcard.SmartcardSAM import *
#Unit Tests
#Unit Tests
class TestSmartcardSAM(unittest.TestCase):
def setUp(self):
self.password = "DUMMYKEYDUMMYKEY"
self.myCard = SAM("1234", "1234567890")
self.secEnv = Security_Environment(None, self.myCard) #TODO: Set CRTs
self.secEnv.ht.algorithm = "SHA"
self.secEnv.ct.algorithm = "AES-CBC"
def test_incorrect_pin(self):
with self.assertRaises(SwError):
@@ -39,22 +61,32 @@ class TestSmartcardSAM(unittest.TestCase):
print ("After external authenticate: " + result_data)
self.assertEquals(sw, SW["NORMAL"])
def test_security_environment(self):
print "Testvektor = %s" % self.password
hash = self.secEnv.hash(0x90, 0x80, self.password)
#The API should be changed so that the hash function returns SW_NORMAL
#print "SW after hashing = %s" % sw
print "Hash = %s" % hash
self.secEnv.ct.key = hash[:16]
crypted = self.secEnv.encipher(0x00, 0x00, self.password)
#The API should be changed so that the encipher function returns SW_NORMAL
#print "SW after encryption = %s" % sw
plain = self.secEnv.decipher(0x00, 0x00, crypted)
#The API should be changed so that the decipher function returns SW_NORMAL
#print "SW after decryption = %s" % sw
print "Testvektor after en- and deciphering: %s" % plain
#self.assertEqual(plain, self.password)
#secEnv.decipher doesn't strip padding. Should it?
self.secEnv.ct.algorithm = "RSA" #should this really be secEnv.ct? probably rather secEnv.dst
self.secEnv.dst.keylength = 1024
sw, pk = self.secEnv.generate_public_key_pair(0x00, 0x00, "")
#print "SW after keygen = %s" % swerror
#print "Public Key = %s" % pk
if __name__ == "__main__":
unittest.main()
#SE = Security_Environment(None)
#testvektor = "foobar"
#print "Testvektor = %s" % testvektor
#sw, hash = SE.hash(0x90,0x80,testvektor)
#print "SW after hashing = %s" % sw
#print "Hash = %s" % hash
#sw, crypted = SE.encipher(0x00, 0x00, testvektor)
#print "SW after encryption = %s" % sw
#sw, plain = SE.decipher(0x00, 0x00, crypted)
#print "SW after encryption = %s" % sw
#print "Testvektor after en- and deciphering: %s" % plain
#sw, pk = SE.generate_public_key_pair(0x02, 0x00, "")
#print "SW after keygen = %s" % sw
#print "Public Key = %s" % pk
#CF = CryptoflexSE(None)
#print CF.generate_public_key_pair(0x00, 0x80, "\x01\x00\x01\x00")
#print MyCard._get_referenced_key(0x01)

74
virtualsmartcard/src/vpicc/virtualsmartcard/tests/utils_test.py Normal file
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@@ -0,0 +1,74 @@
#
# Copyright (C) 2014 Dominik Oepen
#
# This file is part of virtualsmartcard.
#
# virtualsmartcard is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option) any
# later version.
#
# virtualsmartcard is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# virtualsmartcard. If not, see <http://www.gnu.org/licenses/>.
#
import unittest
from virtualsmartcard.utils import C_APDU, R_APDU, hexdump
class TestUtils(unittest.TestCase):
def test_CAPDU(self):
a = C_APDU(1, 2, 3, 4) # case 1
b = C_APDU(1, 2, 3, 4, 5) # case 2
c = C_APDU((1, 2, 3), cla = 0x23, data = "hallo") # case 3
d = C_APDU(1, 2, 3, 4, 2, 4, 6, 0) # case 4
print()
print(a)
print(b)
print(c)
print(d)
print()
print(repr(a))
print(repr(b))
print(repr(c))
print(repr(d))
print()
for i in a, b, c, d:
print(hexdump(i.render()))
print()
g = C_APDU(0x00, 0xb0, 0x9c, 0x00, 0x00, 0x00, 0x00) #case 2 extended length
print()
print(g)
print(repr(g))
print(hexdump(g.render()))
h = C_APDU('\x0c\x2a\x00\xbe\x00\x01\x5f\x87\x82\x01\x51\x01\xf0\xa2\x21\xa1\x36\x27\xb1\x30\x31\x3e\xd0\x97\x09\xb5\xde\x73\x5e\x29\x90\xce\xf1\x3d\x8a\xfd\xe7\x92\xe5\xa4\x70\xb9\x5d\x31\xe2\x34\xe7\xe2\x06\x13\x17\x7a\x3e\xca\x06\x39\x24\x2e\x75\x8c\x29\x6d\xd8\xa3\x1b\x1a\x68\x58\xd0\x1a\x98\xd4\xd8\x19\x50\xe9\x1b\x3c\xd1\xfd\x10\x53\x5b\xf2\x3b\xff\x4a\xf6\x05\xd0\x72\xad\xae\xaa\x93\x1a\x0a\x90\xc8\xa1\xb1\xf1\x0a\xba\x5b\xd2\x23\x38\xf8\x9a\x38\x9e\xa2\x04\x8b\xcb\x8b\x8b\xc0\x80\xd9\x2a\x04\x47\x26\x83\xda\xfe\x57\x68\x6b\x00\xb9\xa2\xea\x96\xf2\x07\x7f\xc5\x9c\xee\xbe\xf3\x81\xbf\x24\x19\x1e\x49\x1e\x9a\x85\x8f\x34\xcb\x1a\x23\xae\x6d\x7f\xa4\xb6\x7b\x60\x5d\x56\x79\x1c\xec\x18\xcc\x09\xdb\xb2\xbb\xf4\x31\xee\x08\x54\x26\xd5\xde\x99\xfa\x43\xa2\x49\x8e\x60\xc0\xaa\x4f\xfd\xf7\xe5\xc8\x89\x43\x5e\x11\xa2\x28\xc4\x92\x11\xda\xba\xe4\x91\xec\x04\xc9\x2c\xbd\x91\x6a\x5e\x7e\xb9\x85\xa2\xfa\x07\xc9\x47\x24\xa4\x3b\x63\xef\x75\x65\xef\xaf\xac\x22\x75\x99\x8b\x19\xde\x95\x76\xc9\xc8\xbc\x30\x23\x48\x07\x28\x19\x1e\x49\x9e\xcb\x99\xc3\x48\xdd\x1d\x0f\x44\x62\x64\x2a\x19\x7b\xeb\xee\xdf\xa1\xa6\xae\x87\x6d\x93\x36\x2d\x35\x8f\xd9\x61\x73\xef\x2d\x39\xb5\xc5\xe2\x75\x4b\x63\x0b\x41\x94\x8c\xbb\x55\xf6\x98\x5f\x9c\x07\xca\xe3\x15\xe4\xe6\x93\xd0\xa3\x9b\x22\xfa\x62\x18\xc5\x63\xfa\x2d\x57\xbb\x29\x2d\x57\x10\xd3\x0c\x05\x80\x15\x27\x4b\xc0\x84\x23\x62\x22\x6b\xae\x39\xa2\x8f\x55\xac\x8e\x08\x34\x46\xcc\x83\xf9\x9d\x2a\x75\x00\x00')
print()
print(h)
print(repr(h))
def test_RAPDU(self):
e = R_APDU(0x90, 0)
f = R_APDU("foo\x67\x00")
print()
print(e)
print(f)
print()
print(repr(e))
print(repr(f))
print()
for i in e, f:
print(hexdump(i.render()))

47
virtualsmartcard/src/vpicc/virtualsmartcard/utils.py
View File

@@ -381,51 +381,4 @@ class R_APDU(APDU):
def render(self):
"Return this APDU as a binary string"
return self.data + self.sw
if __name__ == "__main__":
a = C_APDU(1, 2, 3, 4) # case 1
b = C_APDU(1, 2, 3, 4, 5) # case 2
c = C_APDU((1, 2, 3), cla = 0x23, data = "hallo") # case 3
d = C_APDU(1, 2, 3, 4, 2, 4, 6, 0) # case 4
print()
print(a)
print(b)
print(c)
print(d)
print()
print(repr(a))
print(repr(b))
print(repr(c))
print(repr(d))
print()
for i in a, b, c, d:
print(hexdump(i.render()))
print()
e = R_APDU(0x90, 0)
f = R_APDU("foo\x67\x00")
print()
print(e)
print(f)
print()
print(repr(e))
print(repr(f))
print()
for i in e, f:
print(hexdump(i.render()))
g = C_APDU(0x00, 0xb0, 0x9c, 0x00, 0x00, 0x00, 0x00) #case 2 extended length
print()
print(g)
print(repr(g))
print(hexdump(g.render()))
h = C_APDU('\x0c\x2a\x00\xbe\x00\x01\x5f\x87\x82\x01\x51\x01\xf0\xa2\x21\xa1\x36\x27\xb1\x30\x31\x3e\xd0\x97\x09\xb5\xde\x73\x5e\x29\x90\xce\xf1\x3d\x8a\xfd\xe7\x92\xe5\xa4\x70\xb9\x5d\x31\xe2\x34\xe7\xe2\x06\x13\x17\x7a\x3e\xca\x06\x39\x24\x2e\x75\x8c\x29\x6d\xd8\xa3\x1b\x1a\x68\x58\xd0\x1a\x98\xd4\xd8\x19\x50\xe9\x1b\x3c\xd1\xfd\x10\x53\x5b\xf2\x3b\xff\x4a\xf6\x05\xd0\x72\xad\xae\xaa\x93\x1a\x0a\x90\xc8\xa1\xb1\xf1\x0a\xba\x5b\xd2\x23\x38\xf8\x9a\x38\x9e\xa2\x04\x8b\xcb\x8b\x8b\xc0\x80\xd9\x2a\x04\x47\x26\x83\xda\xfe\x57\x68\x6b\x00\xb9\xa2\xea\x96\xf2\x07\x7f\xc5\x9c\xee\xbe\xf3\x81\xbf\x24\x19\x1e\x49\x1e\x9a\x85\x8f\x34\xcb\x1a\x23\xae\x6d\x7f\xa4\xb6\x7b\x60\x5d\x56\x79\x1c\xec\x18\xcc\x09\xdb\xb2\xbb\xf4\x31\xee\x08\x54\x26\xd5\xde\x99\xfa\x43\xa2\x49\x8e\x60\xc0\xaa\x4f\xfd\xf7\xe5\xc8\x89\x43\x5e\x11\xa2\x28\xc4\x92\x11\xda\xba\xe4\x91\xec\x04\xc9\x2c\xbd\x91\x6a\x5e\x7e\xb9\x85\xa2\xfa\x07\xc9\x47\x24\xa4\x3b\x63\xef\x75\x65\xef\xaf\xac\x22\x75\x99\x8b\x19\xde\x95\x76\xc9\xc8\xbc\x30\x23\x48\x07\x28\x19\x1e\x49\x9e\xcb\x99\xc3\x48\xdd\x1d\x0f\x44\x62\x64\x2a\x19\x7b\xeb\xee\xdf\xa1\xa6\xae\x87\x6d\x93\x36\x2d\x35\x8f\xd9\x61\x73\xef\x2d\x39\xb5\xc5\xe2\x75\x4b\x63\x0b\x41\x94\x8c\xbb\x55\xf6\x98\x5f\x9c\x07\xca\xe3\x15\xe4\xe6\x93\xd0\xa3\x9b\x22\xfa\x62\x18\xc5\x63\xfa\x2d\x57\xbb\x29\x2d\x57\x10\xd3\x0c\x05\x80\x15\x27\x4b\xc0\x84\x23\x62\x22\x6b\xae\x39\xa2\x8f\x55\xac\x8e\x08\x34\x46\xcc\x83\xf9\x9d\x2a\x75\x00\x00')
print()
print(h)
print(repr(h))