From b331cfbc166333c8d5d66648cf188e3d26400f56 Mon Sep 17 00:00:00 2001 From: ngie Date: Sat, 20 Apr 2019 16:37:28 +0000 Subject: [PATCH] Revert r346443 My wide sweeping stylistic change (while well intended) is impeding others from working on `tests/sys/opencrypto`. The plan is to revert the change in ^/head, then reintroduce the changes after the other changes get merged into ^/head . Approved by: emaste (mentor; implicit) Requested by: jhb MFC after: 2 months --- tests/sys/opencrypto/cryptodev.py | 786 ++++++++++++++--------------- tests/sys/opencrypto/cryptotest.py | 500 +++++++++--------- 2 files changed, 643 insertions(+), 643 deletions(-) diff --git a/tests/sys/opencrypto/cryptodev.py b/tests/sys/opencrypto/cryptodev.py index 60ad94d6bcb7..07865a178b5f 100644 --- a/tests/sys/opencrypto/cryptodev.py +++ b/tests/sys/opencrypto/cryptodev.py @@ -43,65 +43,65 @@ __all__ = [ 'Crypto', 'MismatchError', ] class FindOp(dpkt.Packet): - __byte_order__ = '@' - __hdr__ = ( ('crid', 'i', 0), - ('name', '32s', 0), - ) + __byte_order__ = '@' + __hdr__ = ( ('crid', 'i', 0), + ('name', '32s', 0), + ) class SessionOp(dpkt.Packet): - __byte_order__ = '@' - __hdr__ = ( ('cipher', 'I', 0), - ('mac', 'I', 0), - ('keylen', 'I', 0), - ('key', 'P', 0), - ('mackeylen', 'i', 0), - ('mackey', 'P', 0), - ('ses', 'I', 0), - ) + __byte_order__ = '@' + __hdr__ = ( ('cipher', 'I', 0), + ('mac', 'I', 0), + ('keylen', 'I', 0), + ('key', 'P', 0), + ('mackeylen', 'i', 0), + ('mackey', 'P', 0), + ('ses', 'I', 0), + ) class SessionOp2(dpkt.Packet): - __byte_order__ = '@' - __hdr__ = ( ('cipher', 'I', 0), - ('mac', 'I', 0), - ('keylen', 'I', 0), - ('key', 'P', 0), - ('mackeylen', 'i', 0), - ('mackey', 'P', 0), - ('ses', 'I', 0), - ('crid', 'i', 0), - ('pad0', 'i', 0), - ('pad1', 'i', 0), - ('pad2', 'i', 0), - ('pad3', 'i', 0), - ) + __byte_order__ = '@' + __hdr__ = ( ('cipher', 'I', 0), + ('mac', 'I', 0), + ('keylen', 'I', 0), + ('key', 'P', 0), + ('mackeylen', 'i', 0), + ('mackey', 'P', 0), + ('ses', 'I', 0), + ('crid', 'i', 0), + ('pad0', 'i', 0), + ('pad1', 'i', 0), + ('pad2', 'i', 0), + ('pad3', 'i', 0), + ) class CryptOp(dpkt.Packet): - __byte_order__ = '@' - __hdr__ = ( ('ses', 'I', 0), - ('op', 'H', 0), - ('flags', 'H', 0), - ('len', 'I', 0), - ('src', 'P', 0), - ('dst', 'P', 0), - ('mac', 'P', 0), - ('iv', 'P', 0), - ) + __byte_order__ = '@' + __hdr__ = ( ('ses', 'I', 0), + ('op', 'H', 0), + ('flags', 'H', 0), + ('len', 'I', 0), + ('src', 'P', 0), + ('dst', 'P', 0), + ('mac', 'P', 0), + ('iv', 'P', 0), + ) class CryptAEAD(dpkt.Packet): - __byte_order__ = '@' - __hdr__ = ( - ('ses', 'I', 0), - ('op', 'H', 0), - ('flags', 'H', 0), - ('len', 'I', 0), - ('aadlen', 'I', 0), - ('ivlen', 'I', 0), - ('src', 'P', 0), - ('dst', 'P', 0), - ('aad', 'P', 0), - ('tag', 'P', 0), - ('iv', 'P', 0), - ) + __byte_order__ = '@' + __hdr__ = ( + ('ses', 'I', 0), + ('op', 'H', 0), + ('flags', 'H', 0), + ('len', 'I', 0), + ('aadlen', 'I', 0), + ('ivlen', 'I', 0), + ('src', 'P', 0), + ('dst', 'P', 0), + ('aad', 'P', 0), + ('tag', 'P', 0), + ('iv', 'P', 0), + ) # h2py.py can't handle multiarg macros CRIOGET = 3221513060 @@ -116,445 +116,445 @@ class CryptAEAD(dpkt.Packet): CIOCCRYPTAEAD = 3225445229 def _getdev(): - fd = os.open('/dev/crypto', os.O_RDWR) - buf = array.array('I', [0]) - ioctl(fd, CRIOGET, buf, 1) - os.close(fd) + fd = os.open('/dev/crypto', os.O_RDWR) + buf = array.array('I', [0]) + ioctl(fd, CRIOGET, buf, 1) + os.close(fd) - return buf[0] + return buf[0] _cryptodev = _getdev() def _findop(crid, name): - fop = FindOp() - fop.crid = crid - fop.name = name - s = array.array('B', fop.pack_hdr()) - ioctl(_cryptodev, CIOCFINDDEV, s, 1) - fop.unpack(s) + fop = FindOp() + fop.crid = crid + fop.name = name + s = array.array('B', fop.pack_hdr()) + ioctl(_cryptodev, CIOCFINDDEV, s, 1) + fop.unpack(s) - try: - idx = fop.name.index('\x00') - name = fop.name[:idx] - except ValueError: - name = fop.name + try: + idx = fop.name.index('\x00') + name = fop.name[:idx] + except ValueError: + name = fop.name - return fop.crid, name + return fop.crid, name class Crypto: - @staticmethod - def findcrid(name): - return _findop(-1, name)[0] + @staticmethod + def findcrid(name): + return _findop(-1, name)[0] - @staticmethod - def getcridname(crid): - return _findop(crid, '')[1] + @staticmethod + def getcridname(crid): + return _findop(crid, '')[1] - def __init__(self, cipher=0, key=None, mac=0, mackey=None, - crid=CRYPTOCAP_F_SOFTWARE | CRYPTOCAP_F_HARDWARE): - self._ses = None - ses = SessionOp2() - ses.cipher = cipher - ses.mac = mac + def __init__(self, cipher=0, key=None, mac=0, mackey=None, + crid=CRYPTOCAP_F_SOFTWARE | CRYPTOCAP_F_HARDWARE): + self._ses = None + ses = SessionOp2() + ses.cipher = cipher + ses.mac = mac - if key is not None: - ses.keylen = len(key) - k = array.array('B', key) - ses.key = k.buffer_info()[0] - else: - self.key = None + if key is not None: + ses.keylen = len(key) + k = array.array('B', key) + ses.key = k.buffer_info()[0] + else: + self.key = None - if mackey is not None: - ses.mackeylen = len(mackey) - mk = array.array('B', mackey) - ses.mackey = mk.buffer_info()[0] - self._maclen = 16 # parameterize? - else: - self._maclen = None + if mackey is not None: + ses.mackeylen = len(mackey) + mk = array.array('B', mackey) + ses.mackey = mk.buffer_info()[0] + self._maclen = 16 # parameterize? + else: + self._maclen = None - if not cipher and not mac: - raise ValueError('one of cipher or mac MUST be specified.') - ses.crid = crid - #print(ses) - s = array.array('B', ses.pack_hdr()) - #print(s) - ioctl(_cryptodev, CIOCGSESSION2, s, 1) - ses.unpack(s) + if not cipher and not mac: + raise ValueError('one of cipher or mac MUST be specified.') + ses.crid = crid + #print(ses) + s = array.array('B', ses.pack_hdr()) + #print(s) + ioctl(_cryptodev, CIOCGSESSION2, s, 1) + ses.unpack(s) - self._ses = ses.ses + self._ses = ses.ses - def __del__(self): - if self._ses is None: - return + def __del__(self): + if self._ses is None: + return - try: - ioctl(_cryptodev, CIOCFSESSION, _pack('I', self._ses)) - except TypeError: - pass - self._ses = None + try: + ioctl(_cryptodev, CIOCFSESSION, _pack('I', self._ses)) + except TypeError: + pass + self._ses = None - def _doop(self, op, src, iv): - cop = CryptOp() - cop.ses = self._ses - cop.op = op - cop.flags = 0 - cop.len = len(src) - s = array.array('B', src) - cop.src = cop.dst = s.buffer_info()[0] - if self._maclen is not None: - m = array.array('B', [0] * self._maclen) - cop.mac = m.buffer_info()[0] - ivbuf = array.array('B', iv) - cop.iv = ivbuf.buffer_info()[0] + def _doop(self, op, src, iv): + cop = CryptOp() + cop.ses = self._ses + cop.op = op + cop.flags = 0 + cop.len = len(src) + s = array.array('B', src) + cop.src = cop.dst = s.buffer_info()[0] + if self._maclen is not None: + m = array.array('B', [0] * self._maclen) + cop.mac = m.buffer_info()[0] + ivbuf = array.array('B', iv) + cop.iv = ivbuf.buffer_info()[0] - #print('cop:', cop) - ioctl(_cryptodev, CIOCCRYPT, str(cop)) + #print('cop:', cop) + ioctl(_cryptodev, CIOCCRYPT, str(cop)) - s = s.tostring() - if self._maclen is not None: - return s, m.tostring() + s = s.tostring() + if self._maclen is not None: + return s, m.tostring() - return s + return s - def _doaead(self, op, src, aad, iv, tag=None): - caead = CryptAEAD() - caead.ses = self._ses - caead.op = op - caead.flags = CRD_F_IV_EXPLICIT - caead.flags = 0 - caead.len = len(src) - s = array.array('B', src) - caead.src = caead.dst = s.buffer_info()[0] - caead.aadlen = len(aad) - saad = array.array('B', aad) - caead.aad = saad.buffer_info()[0] + def _doaead(self, op, src, aad, iv, tag=None): + caead = CryptAEAD() + caead.ses = self._ses + caead.op = op + caead.flags = CRD_F_IV_EXPLICIT + caead.flags = 0 + caead.len = len(src) + s = array.array('B', src) + caead.src = caead.dst = s.buffer_info()[0] + caead.aadlen = len(aad) + saad = array.array('B', aad) + caead.aad = saad.buffer_info()[0] - if self._maclen is None: - raise ValueError('must have a tag length') + if self._maclen is None: + raise ValueError('must have a tag length') - if tag is None: - tag = array.array('B', [0] * self._maclen) - else: - assert len(tag) == self._maclen, \ + if tag is None: + tag = array.array('B', [0] * self._maclen) + else: + assert len(tag) == self._maclen, \ '%d != %d' % (len(tag), self._maclen) - tag = array.array('B', tag) + tag = array.array('B', tag) - caead.tag = tag.buffer_info()[0] + caead.tag = tag.buffer_info()[0] - ivbuf = array.array('B', iv) - caead.ivlen = len(iv) - caead.iv = ivbuf.buffer_info()[0] + ivbuf = array.array('B', iv) + caead.ivlen = len(iv) + caead.iv = ivbuf.buffer_info()[0] - ioctl(_cryptodev, CIOCCRYPTAEAD, str(caead)) + ioctl(_cryptodev, CIOCCRYPTAEAD, str(caead)) - s = s.tostring() + s = s.tostring() - return s, tag.tostring() + return s, tag.tostring() - def perftest(self, op, size, timeo=3): - import random - import time + def perftest(self, op, size, timeo=3): + import random + import time - inp = array.array('B', (random.randint(0, 255) for x in xrange(size))) - out = array.array('B', inp) + inp = array.array('B', (random.randint(0, 255) for x in xrange(size))) + out = array.array('B', inp) - # prep ioctl - cop = CryptOp() - cop.ses = self._ses - cop.op = op - cop.flags = 0 - cop.len = len(inp) - s = array.array('B', inp) - cop.src = s.buffer_info()[0] - cop.dst = out.buffer_info()[0] - if self._maclen is not None: - m = array.array('B', [0] * self._maclen) - cop.mac = m.buffer_info()[0] - ivbuf = array.array('B', (random.randint(0, 255) for x in xrange(16))) - cop.iv = ivbuf.buffer_info()[0] + # prep ioctl + cop = CryptOp() + cop.ses = self._ses + cop.op = op + cop.flags = 0 + cop.len = len(inp) + s = array.array('B', inp) + cop.src = s.buffer_info()[0] + cop.dst = out.buffer_info()[0] + if self._maclen is not None: + m = array.array('B', [0] * self._maclen) + cop.mac = m.buffer_info()[0] + ivbuf = array.array('B', (random.randint(0, 255) for x in xrange(16))) + cop.iv = ivbuf.buffer_info()[0] - exit = [ False ] - def alarmhandle(a, b, exit=exit): - exit[0] = True + exit = [ False ] + def alarmhandle(a, b, exit=exit): + exit[0] = True - oldalarm = signal.signal(signal.SIGALRM, alarmhandle) - signal.alarm(timeo) + oldalarm = signal.signal(signal.SIGALRM, alarmhandle) + signal.alarm(timeo) - start = time.time() - reps = 0 - while not exit[0]: - ioctl(_cryptodev, CIOCCRYPT, str(cop)) - reps += 1 + start = time.time() + reps = 0 + while not exit[0]: + ioctl(_cryptodev, CIOCCRYPT, str(cop)) + reps += 1 - end = time.time() + end = time.time() - signal.signal(signal.SIGALRM, oldalarm) + signal.signal(signal.SIGALRM, oldalarm) - print('time:', end - start) - print('perf MB/sec:', (reps * size) / (end - start) / 1024 / 1024) + print('time:', end - start) + print('perf MB/sec:', (reps * size) / (end - start) / 1024 / 1024) - def encrypt(self, data, iv, aad=None): - if aad is None: - return self._doop(COP_ENCRYPT, data, iv) - else: - return self._doaead(COP_ENCRYPT, data, aad, - iv) + def encrypt(self, data, iv, aad=None): + if aad is None: + return self._doop(COP_ENCRYPT, data, iv) + else: + return self._doaead(COP_ENCRYPT, data, aad, + iv) - def decrypt(self, data, iv, aad=None, tag=None): - if aad is None: - return self._doop(COP_DECRYPT, data, iv) - else: - return self._doaead(COP_DECRYPT, data, aad, - iv, tag=tag) + def decrypt(self, data, iv, aad=None, tag=None): + if aad is None: + return self._doop(COP_DECRYPT, data, iv) + else: + return self._doaead(COP_DECRYPT, data, aad, + iv, tag=tag) class MismatchError(Exception): - pass + pass class KATParser: - def __init__(self, fname, fields): - self.fp = open(fname) - self.fields = set(fields) - self._pending = None + def __init__(self, fname, fields): + self.fp = open(fname) + self.fields = set(fields) + self._pending = None - def __iter__(self): - while True: - didread = False - if self._pending is not None: - i = self._pending - self._pending = None - else: - i = self.fp.readline() - didread = True + def __iter__(self): + while True: + didread = False + if self._pending is not None: + i = self._pending + self._pending = None + else: + i = self.fp.readline() + didread = True - if didread and not i: - return + if didread and not i: + return - if (i and i[0] == '#') or not i.strip(): - continue - if i[0] == '[': - yield i[1:].split(']', 1)[0], self.fielditer() - else: - raise ValueError('unknown line: %r' % repr(i)) + if (i and i[0] == '#') or not i.strip(): + continue + if i[0] == '[': + yield i[1:].split(']', 1)[0], self.fielditer() + else: + raise ValueError('unknown line: %r' % repr(i)) - def eatblanks(self): - while True: - line = self.fp.readline() - if line == '': - break + def eatblanks(self): + while True: + line = self.fp.readline() + if line == '': + break - line = line.strip() - if line: - break + line = line.strip() + if line: + break - return line + return line - def fielditer(self): - while True: - values = {} + def fielditer(self): + while True: + values = {} - line = self.eatblanks() - if not line or line[0] == '[': - self._pending = line - return + line = self.eatblanks() + if not line or line[0] == '[': + self._pending = line + return - while True: - try: - f, v = line.split(' =') - except: - if line == 'FAIL': - f, v = 'FAIL', '' - else: - print('line:', repr(line)) - raise - v = v.strip() + while True: + try: + f, v = line.split(' =') + except: + if line == 'FAIL': + f, v = 'FAIL', '' + else: + print('line:', repr(line)) + raise + v = v.strip() - if f in values: - raise ValueError('already present: %r' % repr(f)) - values[f] = v - line = self.fp.readline().strip() - if not line: - break + if f in values: + raise ValueError('already present: %r' % repr(f)) + values[f] = v + line = self.fp.readline().strip() + if not line: + break - # we should have everything - remain = self.fields.copy() - set(values.keys()) - # XXX - special case GCM decrypt - if remain and not ('FAIL' in values and 'PT' in remain): - raise ValueError('not all fields found: %r' % repr(remain)) + # we should have everything + remain = self.fields.copy() - set(values.keys()) + # XXX - special case GCM decrypt + if remain and not ('FAIL' in values and 'PT' in remain): + raise ValueError('not all fields found: %r' % repr(remain)) - yield values + yield values def _spdechex(s): - return ''.join(s.split()).decode('hex') + return ''.join(s.split()).decode('hex') if __name__ == '__main__': - if True: - try: - crid = Crypto.findcrid('aesni0') - print('aesni:', crid) - except IOError: - print('aesni0 not found') + if True: + try: + crid = Crypto.findcrid('aesni0') + print('aesni:', crid) + except IOError: + print('aesni0 not found') - for i in xrange(10): - try: - name = Crypto.getcridname(i) - print('%2d: %r' % (i, repr(name))) - except IOError: - pass - elif False: - kp = KATParser('/usr/home/jmg/aesni.testing/format tweak value input - data unit seq no/XTSGenAES128.rsp', [ 'COUNT', 'DataUnitLen', 'Key', 'DataUnitSeqNumber', 'PT', 'CT' ]) - for mode, ni in kp: - print(i, ni) - for j in ni: - print(j) - elif False: - key = _spdechex('c939cc13397c1d37de6ae0e1cb7c423c') - iv = _spdechex('00000000000000000000000000000001') - pt = _spdechex('ab3cabed693a32946055524052afe3c9cb49664f09fc8b7da824d924006b7496353b8c1657c5dec564d8f38d7432e1de35aae9d95590e66278d4acce883e51abaf94977fcd3679660109a92bf7b2973ccd547f065ec6cee4cb4a72a5e9f45e615d920d76cb34cba482467b3e21422a7242e7d931330c0fbf465c3a3a46fae943029fd899626dda542750a1eee253df323c6ef1573f1c8c156613e2ea0a6cdbf2ae9701020be2d6a83ecb7f3f9d8e') - #pt = _spdechex('00000000000000000000000000000000') - ct = _spdechex('f42c33853ecc5ce2949865fdb83de3bff1089e9360c94f830baebfaff72836ab5236f77212f1e7396c8c54ac73d81986375a6e9e299cfeca5ba051ed25e8d1affa5beaf6c1d2b45e90802408f2ced21663497e906de5f29341e5e52ddfea5363d628b3eb7806835e17bae051b3a6da3f8e2941fe44384eac17a9d298d2c331ca8320c775b5d53263a5e905059d891b21dede2d8110fd427c7bd5a9a274ddb47b1945ee79522203b6e297d0e399ef') + for i in xrange(10): + try: + name = Crypto.getcridname(i) + print('%2d: %r' % (i, repr(name))) + except IOError: + pass + elif False: + kp = KATParser('/usr/home/jmg/aesni.testing/format tweak value input - data unit seq no/XTSGenAES128.rsp', [ 'COUNT', 'DataUnitLen', 'Key', 'DataUnitSeqNumber', 'PT', 'CT' ]) + for mode, ni in kp: + print(i, ni) + for j in ni: + print(j) + elif False: + key = _spdechex('c939cc13397c1d37de6ae0e1cb7c423c') + iv = _spdechex('00000000000000000000000000000001') + pt = _spdechex('ab3cabed693a32946055524052afe3c9cb49664f09fc8b7da824d924006b7496353b8c1657c5dec564d8f38d7432e1de35aae9d95590e66278d4acce883e51abaf94977fcd3679660109a92bf7b2973ccd547f065ec6cee4cb4a72a5e9f45e615d920d76cb34cba482467b3e21422a7242e7d931330c0fbf465c3a3a46fae943029fd899626dda542750a1eee253df323c6ef1573f1c8c156613e2ea0a6cdbf2ae9701020be2d6a83ecb7f3f9d8e') + #pt = _spdechex('00000000000000000000000000000000') + ct = _spdechex('f42c33853ecc5ce2949865fdb83de3bff1089e9360c94f830baebfaff72836ab5236f77212f1e7396c8c54ac73d81986375a6e9e299cfeca5ba051ed25e8d1affa5beaf6c1d2b45e90802408f2ced21663497e906de5f29341e5e52ddfea5363d628b3eb7806835e17bae051b3a6da3f8e2941fe44384eac17a9d298d2c331ca8320c775b5d53263a5e905059d891b21dede2d8110fd427c7bd5a9a274ddb47b1945ee79522203b6e297d0e399ef') - c = Crypto(CRYPTO_AES_ICM, key) - enc = c.encrypt(pt, iv) + c = Crypto(CRYPTO_AES_ICM, key) + enc = c.encrypt(pt, iv) - print('enc:', enc.encode('hex')) - print(' ct:', ct.encode('hex')) + print('enc:', enc.encode('hex')) + print(' ct:', ct.encode('hex')) - assert ct == enc + assert ct == enc - dec = c.decrypt(ct, iv) + dec = c.decrypt(ct, iv) - print('dec:', dec.encode('hex')) - print(' pt:', pt.encode('hex')) + print('dec:', dec.encode('hex')) + print(' pt:', pt.encode('hex')) - assert pt == dec - elif False: - key = _spdechex('c939cc13397c1d37de6ae0e1cb7c423c') - iv = _spdechex('00000000000000000000000000000001') - pt = _spdechex('ab3cabed693a32946055524052afe3c9cb49664f09fc8b7da824d924006b7496353b8c1657c5dec564d8f38d7432e1de35aae9d95590e66278d4acce883e51abaf94977fcd3679660109a92bf7b2973ccd547f065ec6cee4cb4a72a5e9f45e615d920d76cb34cba482467b3e21422a7242e7d931330c0fbf465c3a3a46fae943029fd899626dda542750a1eee253df323c6ef1573f1c8c156613e2ea0a6cdbf2ae9701020be2d6a83ecb7f3f9d8e0a3f') - #pt = _spdechex('00000000000000000000000000000000') - ct = _spdechex('f42c33853ecc5ce2949865fdb83de3bff1089e9360c94f830baebfaff72836ab5236f77212f1e7396c8c54ac73d81986375a6e9e299cfeca5ba051ed25e8d1affa5beaf6c1d2b45e90802408f2ced21663497e906de5f29341e5e52ddfea5363d628b3eb7806835e17bae051b3a6da3f8e2941fe44384eac17a9d298d2c331ca8320c775b5d53263a5e905059d891b21dede2d8110fd427c7bd5a9a274ddb47b1945ee79522203b6e297d0e399ef3768') + assert pt == dec + elif False: + key = _spdechex('c939cc13397c1d37de6ae0e1cb7c423c') + iv = _spdechex('00000000000000000000000000000001') + pt = _spdechex('ab3cabed693a32946055524052afe3c9cb49664f09fc8b7da824d924006b7496353b8c1657c5dec564d8f38d7432e1de35aae9d95590e66278d4acce883e51abaf94977fcd3679660109a92bf7b2973ccd547f065ec6cee4cb4a72a5e9f45e615d920d76cb34cba482467b3e21422a7242e7d931330c0fbf465c3a3a46fae943029fd899626dda542750a1eee253df323c6ef1573f1c8c156613e2ea0a6cdbf2ae9701020be2d6a83ecb7f3f9d8e0a3f') + #pt = _spdechex('00000000000000000000000000000000') + ct = _spdechex('f42c33853ecc5ce2949865fdb83de3bff1089e9360c94f830baebfaff72836ab5236f77212f1e7396c8c54ac73d81986375a6e9e299cfeca5ba051ed25e8d1affa5beaf6c1d2b45e90802408f2ced21663497e906de5f29341e5e52ddfea5363d628b3eb7806835e17bae051b3a6da3f8e2941fe44384eac17a9d298d2c331ca8320c775b5d53263a5e905059d891b21dede2d8110fd427c7bd5a9a274ddb47b1945ee79522203b6e297d0e399ef3768') - c = Crypto(CRYPTO_AES_ICM, key) - enc = c.encrypt(pt, iv) + c = Crypto(CRYPTO_AES_ICM, key) + enc = c.encrypt(pt, iv) - print('enc:', enc.encode('hex')) - print(' ct:', ct.encode('hex')) + print('enc:', enc.encode('hex')) + print(' ct:', ct.encode('hex')) - assert ct == enc + assert ct == enc - dec = c.decrypt(ct, iv) + dec = c.decrypt(ct, iv) - print('dec:', dec.encode('hex')) - print(' pt:', pt.encode('hex')) + print('dec:', dec.encode('hex')) + print(' pt:', pt.encode('hex')) - assert pt == dec - elif False: - key = _spdechex('c939cc13397c1d37de6ae0e1cb7c423c') - iv = _spdechex('6eba2716ec0bd6fa5cdef5e6d3a795bc') - pt = _spdechex('ab3cabed693a32946055524052afe3c9cb49664f09fc8b7da824d924006b7496353b8c1657c5dec564d8f38d7432e1de35aae9d95590e66278d4acce883e51abaf94977fcd3679660109a92bf7b2973ccd547f065ec6cee4cb4a72a5e9f45e615d920d76cb34cba482467b3e21422a7242e7d931330c0fbf465c3a3a46fae943029fd899626dda542750a1eee253df323c6ef1573f1c8c156613e2ea0a6cdbf2ae9701020be2d6a83ecb7f3f9d8e0a3f') - ct = _spdechex('f1f81f12e72e992dbdc304032705dc75dc3e4180eff8ee4819906af6aee876d5b00b7c36d282a445ce3620327be481e8e53a8e5a8e5ca9abfeb2281be88d12ffa8f46d958d8224738c1f7eea48bda03edbf9adeb900985f4fa25648b406d13a886c25e70cfdecdde0ad0f2991420eb48a61c64fd797237cf2798c2675b9bb744360b0a3f329ac53bbceb4e3e7456e6514f1a9d2f06c236c31d0f080b79c15dce1096357416602520daa098b17d1af427') - c = Crypto(CRYPTO_AES_CBC, key) + assert pt == dec + elif False: + key = _spdechex('c939cc13397c1d37de6ae0e1cb7c423c') + iv = _spdechex('6eba2716ec0bd6fa5cdef5e6d3a795bc') + pt = _spdechex('ab3cabed693a32946055524052afe3c9cb49664f09fc8b7da824d924006b7496353b8c1657c5dec564d8f38d7432e1de35aae9d95590e66278d4acce883e51abaf94977fcd3679660109a92bf7b2973ccd547f065ec6cee4cb4a72a5e9f45e615d920d76cb34cba482467b3e21422a7242e7d931330c0fbf465c3a3a46fae943029fd899626dda542750a1eee253df323c6ef1573f1c8c156613e2ea0a6cdbf2ae9701020be2d6a83ecb7f3f9d8e0a3f') + ct = _spdechex('f1f81f12e72e992dbdc304032705dc75dc3e4180eff8ee4819906af6aee876d5b00b7c36d282a445ce3620327be481e8e53a8e5a8e5ca9abfeb2281be88d12ffa8f46d958d8224738c1f7eea48bda03edbf9adeb900985f4fa25648b406d13a886c25e70cfdecdde0ad0f2991420eb48a61c64fd797237cf2798c2675b9bb744360b0a3f329ac53bbceb4e3e7456e6514f1a9d2f06c236c31d0f080b79c15dce1096357416602520daa098b17d1af427') + c = Crypto(CRYPTO_AES_CBC, key) - enc = c.encrypt(pt, iv) + enc = c.encrypt(pt, iv) - print('enc:', enc.encode('hex')) - print(' ct:', ct.encode('hex')) + print('enc:', enc.encode('hex')) + print(' ct:', ct.encode('hex')) - assert ct == enc + assert ct == enc - dec = c.decrypt(ct, iv) + dec = c.decrypt(ct, iv) - print('dec:', dec.encode('hex')) - print(' pt:', pt.encode('hex')) + print('dec:', dec.encode('hex')) + print(' pt:', pt.encode('hex')) - assert pt == dec - elif False: - key = _spdechex('c939cc13397c1d37de6ae0e1cb7c423c') - iv = _spdechex('b3d8cc017cbb89b39e0f67e2') - pt = _spdechex('c3b3c41f113a31b73d9a5cd4321030') - aad = _spdechex('24825602bd12a984e0092d3e448eda5f') - ct = _spdechex('93fe7d9e9bfd10348a5606e5cafa7354') - ct = _spdechex('93fe7d9e9bfd10348a5606e5cafa73') - tag = _spdechex('0032a1dc85f1c9786925a2e71d8272dd') - tag = _spdechex('8d11a0929cb3fbe1fef01a4a38d5f8ea') + assert pt == dec + elif False: + key = _spdechex('c939cc13397c1d37de6ae0e1cb7c423c') + iv = _spdechex('b3d8cc017cbb89b39e0f67e2') + pt = _spdechex('c3b3c41f113a31b73d9a5cd4321030') + aad = _spdechex('24825602bd12a984e0092d3e448eda5f') + ct = _spdechex('93fe7d9e9bfd10348a5606e5cafa7354') + ct = _spdechex('93fe7d9e9bfd10348a5606e5cafa73') + tag = _spdechex('0032a1dc85f1c9786925a2e71d8272dd') + tag = _spdechex('8d11a0929cb3fbe1fef01a4a38d5f8ea') - c = Crypto(CRYPTO_AES_NIST_GCM_16, key, - mac=CRYPTO_AES_128_NIST_GMAC, mackey=key) + c = Crypto(CRYPTO_AES_NIST_GCM_16, key, + mac=CRYPTO_AES_128_NIST_GMAC, mackey=key) - enc, enctag = c.encrypt(pt, iv, aad=aad) + enc, enctag = c.encrypt(pt, iv, aad=aad) - print('enc:', enc.encode('hex')) - print(' ct:', ct.encode('hex')) + print('enc:', enc.encode('hex')) + print(' ct:', ct.encode('hex')) - assert enc == ct + assert enc == ct - print('etg:', enctag.encode('hex')) - print('tag:', tag.encode('hex')) - assert enctag == tag + print('etg:', enctag.encode('hex')) + print('tag:', tag.encode('hex')) + assert enctag == tag - # Make sure we get EBADMSG - #enctag = enctag[:-1] + 'a' - dec, dectag = c.decrypt(ct, iv, aad=aad, tag=enctag) + # Make sure we get EBADMSG + #enctag = enctag[:-1] + 'a' + dec, dectag = c.decrypt(ct, iv, aad=aad, tag=enctag) - print('dec:', dec.encode('hex')) - print(' pt:', pt.encode('hex')) + print('dec:', dec.encode('hex')) + print(' pt:', pt.encode('hex')) - assert dec == pt + assert dec == pt - print('dtg:', dectag.encode('hex')) - print('tag:', tag.encode('hex')) + print('dtg:', dectag.encode('hex')) + print('tag:', tag.encode('hex')) - assert dectag == tag - elif False: - key = _spdechex('c939cc13397c1d37de6ae0e1cb7c423c') - iv = _spdechex('b3d8cc017cbb89b39e0f67e2') - key = key + iv[:4] - iv = iv[4:] - pt = _spdechex('c3b3c41f113a31b73d9a5cd432103069') - aad = _spdechex('24825602bd12a984e0092d3e448eda5f') - ct = _spdechex('93fe7d9e9bfd10348a5606e5cafa7354') - tag = _spdechex('0032a1dc85f1c9786925a2e71d8272dd') + assert dectag == tag + elif False: + key = _spdechex('c939cc13397c1d37de6ae0e1cb7c423c') + iv = _spdechex('b3d8cc017cbb89b39e0f67e2') + key = key + iv[:4] + iv = iv[4:] + pt = _spdechex('c3b3c41f113a31b73d9a5cd432103069') + aad = _spdechex('24825602bd12a984e0092d3e448eda5f') + ct = _spdechex('93fe7d9e9bfd10348a5606e5cafa7354') + tag = _spdechex('0032a1dc85f1c9786925a2e71d8272dd') - c = Crypto(CRYPTO_AES_GCM_16, key, mac=CRYPTO_AES_128_GMAC, mackey=key) + c = Crypto(CRYPTO_AES_GCM_16, key, mac=CRYPTO_AES_128_GMAC, mackey=key) - enc, enctag = c.encrypt(pt, iv, aad=aad) + enc, enctag = c.encrypt(pt, iv, aad=aad) - print('enc:', enc.encode('hex')) - print(' ct:', ct.encode('hex')) + print('enc:', enc.encode('hex')) + print(' ct:', ct.encode('hex')) - assert enc == ct + assert enc == ct - print('etg:', enctag.encode('hex')) - print('tag:', tag.encode('hex')) - assert enctag == tag - elif False: - for i in xrange(100000): - c = Crypto(CRYPTO_AES_XTS, '1bbfeadf539daedcae33ced497343f3ca1f2474ad932b903997d44707db41382'.decode('hex')) - data = '52a42bca4e9425a25bbc8c8bf6129dec'.decode('hex') - ct = '517e602becd066b65fa4f4f56ddfe240'.decode('hex') - iv = _pack('QQ', 71, 0) + print('etg:', enctag.encode('hex')) + print('tag:', tag.encode('hex')) + assert enctag == tag + elif False: + for i in xrange(100000): + c = Crypto(CRYPTO_AES_XTS, '1bbfeadf539daedcae33ced497343f3ca1f2474ad932b903997d44707db41382'.decode('hex')) + data = '52a42bca4e9425a25bbc8c8bf6129dec'.decode('hex') + ct = '517e602becd066b65fa4f4f56ddfe240'.decode('hex') + iv = _pack('QQ', 71, 0) - enc = c.encrypt(data, iv) - assert enc == ct - elif True: - c = Crypto(CRYPTO_AES_XTS, '1bbfeadf539daedcae33ced497343f3ca1f2474ad932b903997d44707db41382'.decode('hex')) - data = '52a42bca4e9425a25bbc8c8bf6129dec'.decode('hex') - ct = '517e602becd066b65fa4f4f56ddfe240'.decode('hex') - iv = _pack('QQ', 71, 0) + enc = c.encrypt(data, iv) + assert enc == ct + elif True: + c = Crypto(CRYPTO_AES_XTS, '1bbfeadf539daedcae33ced497343f3ca1f2474ad932b903997d44707db41382'.decode('hex')) + data = '52a42bca4e9425a25bbc8c8bf6129dec'.decode('hex') + ct = '517e602becd066b65fa4f4f56ddfe240'.decode('hex') + iv = _pack('QQ', 71, 0) - enc = c.encrypt(data, iv) - assert enc == ct + enc = c.encrypt(data, iv) + assert enc == ct - dec = c.decrypt(enc, iv) - assert dec == data + dec = c.decrypt(enc, iv) + assert dec == data - #c.perftest(COP_ENCRYPT, 192*1024, reps=30000) + #c.perftest(COP_ENCRYPT, 192*1024, reps=30000) - else: - key = '1bbfeadf539daedcae33ced497343f3ca1f2474ad932b903997d44707db41382'.decode('hex') - print('XTS %d testing:' % (len(key) * 8)) - c = Crypto(CRYPTO_AES_XTS, key) - for i in [ 8192, 192*1024]: - print('block size: %d' % i) - c.perftest(COP_ENCRYPT, i) - c.perftest(COP_DECRYPT, i) + else: + key = '1bbfeadf539daedcae33ced497343f3ca1f2474ad932b903997d44707db41382'.decode('hex') + print('XTS %d testing:' % (len(key) * 8)) + c = Crypto(CRYPTO_AES_XTS, key) + for i in [ 8192, 192*1024]: + print('block size: %d' % i) + c.perftest(COP_ENCRYPT, i) + c.perftest(COP_DECRYPT, i) diff --git a/tests/sys/opencrypto/cryptotest.py b/tests/sys/opencrypto/cryptotest.py index 69469fb03b98..d87c55394048 100644 --- a/tests/sys/opencrypto/cryptotest.py +++ b/tests/sys/opencrypto/cryptotest.py @@ -42,290 +42,290 @@ katdir = '/usr/local/share/nist-kat' def katg(base, glob): - assert os.path.exists(os.path.join(katdir, base)), "Please 'pkg install nist-kat'" - return iglob(os.path.join(katdir, base, glob)) + assert os.path.exists(os.path.join(katdir, base)), "Please 'pkg install nist-kat'" + return iglob(os.path.join(katdir, base, glob)) aesmodules = [ 'cryptosoft0', 'aesni0', 'ccr0', 'ccp0' ] desmodules = [ 'cryptosoft0', ] shamodules = [ 'cryptosoft0', 'aesni0', 'ccr0', 'ccp0' ] def GenTestCase(cname): - try: - crid = cryptodev.Crypto.findcrid(cname) - except IOError: - return None + try: + crid = cryptodev.Crypto.findcrid(cname) + except IOError: + return None - class GendCryptoTestCase(unittest.TestCase): - ############### - ##### AES ##### - ############### - @unittest.skipIf(cname not in aesmodules, 'skipping AES on %s' % (cname)) - def test_xts(self): - for i in katg('XTSTestVectors/format tweak value input - data unit seq no', '*.rsp'): - self.runXTS(i, cryptodev.CRYPTO_AES_XTS) + class GendCryptoTestCase(unittest.TestCase): + ############### + ##### AES ##### + ############### + @unittest.skipIf(cname not in aesmodules, 'skipping AES on %s' % (cname)) + def test_xts(self): + for i in katg('XTSTestVectors/format tweak value input - data unit seq no', '*.rsp'): + self.runXTS(i, cryptodev.CRYPTO_AES_XTS) - @unittest.skipIf(cname not in aesmodules, 'skipping AES on %s' % (cname)) - def test_cbc(self): - for i in katg('KAT_AES', 'CBC[GKV]*.rsp'): - self.runCBC(i) + @unittest.skipIf(cname not in aesmodules, 'skipping AES on %s' % (cname)) + def test_cbc(self): + for i in katg('KAT_AES', 'CBC[GKV]*.rsp'): + self.runCBC(i) - @unittest.skipIf(cname not in aesmodules, 'skipping AES on %s' % (cname)) - def test_gcm(self): - for i in katg('gcmtestvectors', 'gcmEncrypt*'): - self.runGCM(i, 'ENCRYPT') + @unittest.skipIf(cname not in aesmodules, 'skipping AES on %s' % (cname)) + def test_gcm(self): + for i in katg('gcmtestvectors', 'gcmEncrypt*'): + self.runGCM(i, 'ENCRYPT') - for i in katg('gcmtestvectors', 'gcmDecrypt*'): - self.runGCM(i, 'DECRYPT') + for i in katg('gcmtestvectors', 'gcmDecrypt*'): + self.runGCM(i, 'DECRYPT') - _gmacsizes = { 32: cryptodev.CRYPTO_AES_256_NIST_GMAC, - 24: cryptodev.CRYPTO_AES_192_NIST_GMAC, - 16: cryptodev.CRYPTO_AES_128_NIST_GMAC, - } - def runGCM(self, fname, mode): - curfun = None - if mode == 'ENCRYPT': - swapptct = False - curfun = Crypto.encrypt - elif mode == 'DECRYPT': - swapptct = True - curfun = Crypto.decrypt - else: - raise RuntimeError('unknown mode: %r' % repr(mode)) + _gmacsizes = { 32: cryptodev.CRYPTO_AES_256_NIST_GMAC, + 24: cryptodev.CRYPTO_AES_192_NIST_GMAC, + 16: cryptodev.CRYPTO_AES_128_NIST_GMAC, + } + def runGCM(self, fname, mode): + curfun = None + if mode == 'ENCRYPT': + swapptct = False + curfun = Crypto.encrypt + elif mode == 'DECRYPT': + swapptct = True + curfun = Crypto.decrypt + else: + raise RuntimeError('unknown mode: %r' % repr(mode)) - for bogusmode, lines in cryptodev.KATParser(fname, - [ 'Count', 'Key', 'IV', 'CT', 'AAD', 'Tag', 'PT', ]): - for data in lines: - curcnt = int(data['Count']) - cipherkey = data['Key'].decode('hex') - iv = data['IV'].decode('hex') - aad = data['AAD'].decode('hex') - tag = data['Tag'].decode('hex') - if 'FAIL' not in data: - pt = data['PT'].decode('hex') - ct = data['CT'].decode('hex') + for bogusmode, lines in cryptodev.KATParser(fname, + [ 'Count', 'Key', 'IV', 'CT', 'AAD', 'Tag', 'PT', ]): + for data in lines: + curcnt = int(data['Count']) + cipherkey = data['Key'].decode('hex') + iv = data['IV'].decode('hex') + aad = data['AAD'].decode('hex') + tag = data['Tag'].decode('hex') + if 'FAIL' not in data: + pt = data['PT'].decode('hex') + ct = data['CT'].decode('hex') - if len(iv) != 12: - # XXX - isn't supported - continue + if len(iv) != 12: + # XXX - isn't supported + continue - try: - c = Crypto(cryptodev.CRYPTO_AES_NIST_GCM_16, - cipherkey, - mac=self._gmacsizes[len(cipherkey)], - mackey=cipherkey, crid=crid) - except EnvironmentError, e: - # Can't test algorithms the driver does not support. - if e.errno != errno.EOPNOTSUPP: - raise - continue + try: + c = Crypto(cryptodev.CRYPTO_AES_NIST_GCM_16, + cipherkey, + mac=self._gmacsizes[len(cipherkey)], + mackey=cipherkey, crid=crid) + except EnvironmentError, e: + # Can't test algorithms the driver does not support. + if e.errno != errno.EOPNOTSUPP: + raise + continue - if mode == 'ENCRYPT': - try: - rct, rtag = c.encrypt(pt, iv, aad) - except EnvironmentError, e: - # Can't test inputs the driver does not support. - if e.errno != errno.EINVAL: - raise - continue - rtag = rtag[:len(tag)] - data['rct'] = rct.encode('hex') - data['rtag'] = rtag.encode('hex') - self.assertEqual(rct, ct, repr(data)) - self.assertEqual(rtag, tag, repr(data)) - else: - if len(tag) != 16: - continue - args = (ct, iv, aad, tag) - if 'FAIL' in data: - self.assertRaises(IOError, - c.decrypt, *args) - else: - try: - rpt, rtag = c.decrypt(*args) - except EnvironmentError, e: - # Can't test inputs the driver does not support. - if e.errno != errno.EINVAL: - raise - continue - data['rpt'] = rpt.encode('hex') - data['rtag'] = rtag.encode('hex') - self.assertEqual(rpt, pt, - repr(data)) + if mode == 'ENCRYPT': + try: + rct, rtag = c.encrypt(pt, iv, aad) + except EnvironmentError, e: + # Can't test inputs the driver does not support. + if e.errno != errno.EINVAL: + raise + continue + rtag = rtag[:len(tag)] + data['rct'] = rct.encode('hex') + data['rtag'] = rtag.encode('hex') + self.assertEqual(rct, ct, repr(data)) + self.assertEqual(rtag, tag, repr(data)) + else: + if len(tag) != 16: + continue + args = (ct, iv, aad, tag) + if 'FAIL' in data: + self.assertRaises(IOError, + c.decrypt, *args) + else: + try: + rpt, rtag = c.decrypt(*args) + except EnvironmentError, e: + # Can't test inputs the driver does not support. + if e.errno != errno.EINVAL: + raise + continue + data['rpt'] = rpt.encode('hex') + data['rtag'] = rtag.encode('hex') + self.assertEqual(rpt, pt, + repr(data)) - def runCBC(self, fname): - curfun = None - for mode, lines in cryptodev.KATParser(fname, - [ 'COUNT', 'KEY', 'IV', 'PLAINTEXT', 'CIPHERTEXT', ]): - if mode == 'ENCRYPT': - swapptct = False - curfun = Crypto.encrypt - elif mode == 'DECRYPT': - swapptct = True - curfun = Crypto.decrypt - else: - raise RuntimeError('unknown mode: %r' % repr(mode)) + def runCBC(self, fname): + curfun = None + for mode, lines in cryptodev.KATParser(fname, + [ 'COUNT', 'KEY', 'IV', 'PLAINTEXT', 'CIPHERTEXT', ]): + if mode == 'ENCRYPT': + swapptct = False + curfun = Crypto.encrypt + elif mode == 'DECRYPT': + swapptct = True + curfun = Crypto.decrypt + else: + raise RuntimeError('unknown mode: %r' % repr(mode)) - for data in lines: - curcnt = int(data['COUNT']) - cipherkey = data['KEY'].decode('hex') - iv = data['IV'].decode('hex') - pt = data['PLAINTEXT'].decode('hex') - ct = data['CIPHERTEXT'].decode('hex') + for data in lines: + curcnt = int(data['COUNT']) + cipherkey = data['KEY'].decode('hex') + iv = data['IV'].decode('hex') + pt = data['PLAINTEXT'].decode('hex') + ct = data['CIPHERTEXT'].decode('hex') - if swapptct: - pt, ct = ct, pt - # run the fun - c = Crypto(cryptodev.CRYPTO_AES_CBC, cipherkey, crid=crid) - r = curfun(c, pt, iv) - self.assertEqual(r, ct) + if swapptct: + pt, ct = ct, pt + # run the fun + c = Crypto(cryptodev.CRYPTO_AES_CBC, cipherkey, crid=crid) + r = curfun(c, pt, iv) + self.assertEqual(r, ct) - def runXTS(self, fname, meth): - curfun = None - for mode, lines in cryptodev.KATParser(fname, - [ 'COUNT', 'DataUnitLen', 'Key', 'DataUnitSeqNumber', 'PT', - 'CT' ]): - if mode == 'ENCRYPT': - swapptct = False - curfun = Crypto.encrypt - elif mode == 'DECRYPT': - swapptct = True - curfun = Crypto.decrypt - else: - raise RuntimeError('unknown mode: %r' % repr(mode)) + def runXTS(self, fname, meth): + curfun = None + for mode, lines in cryptodev.KATParser(fname, + [ 'COUNT', 'DataUnitLen', 'Key', 'DataUnitSeqNumber', 'PT', + 'CT' ]): + if mode == 'ENCRYPT': + swapptct = False + curfun = Crypto.encrypt + elif mode == 'DECRYPT': + swapptct = True + curfun = Crypto.decrypt + else: + raise RuntimeError('unknown mode: %r' % repr(mode)) - for data in lines: - curcnt = int(data['COUNT']) - nbits = int(data['DataUnitLen']) - cipherkey = data['Key'].decode('hex') - iv = struct.pack('QQ', int(data['DataUnitSeqNumber']), 0) - pt = data['PT'].decode('hex') - ct = data['CT'].decode('hex') + for data in lines: + curcnt = int(data['COUNT']) + nbits = int(data['DataUnitLen']) + cipherkey = data['Key'].decode('hex') + iv = struct.pack('QQ', int(data['DataUnitSeqNumber']), 0) + pt = data['PT'].decode('hex') + ct = data['CT'].decode('hex') - if nbits % 128 != 0: - # XXX - mark as skipped - continue - if swapptct: - pt, ct = ct, pt - # run the fun - try: - c = Crypto(meth, cipherkey, crid=crid) - r = curfun(c, pt, iv) - except EnvironmentError, e: - # Can't test hashes the driver does not support. - if e.errno != errno.EOPNOTSUPP: - raise - continue - self.assertEqual(r, ct) + if nbits % 128 != 0: + # XXX - mark as skipped + continue + if swapptct: + pt, ct = ct, pt + # run the fun + try: + c = Crypto(meth, cipherkey, crid=crid) + r = curfun(c, pt, iv) + except EnvironmentError, e: + # Can't test hashes the driver does not support. + if e.errno != errno.EOPNOTSUPP: + raise + continue + self.assertEqual(r, ct) - ############### - ##### DES ##### - ############### - @unittest.skipIf(cname not in desmodules, 'skipping DES on %s' % (cname)) - def test_tdes(self): - for i in katg('KAT_TDES', 'TCBC[a-z]*.rsp'): - self.runTDES(i) + ############### + ##### DES ##### + ############### + @unittest.skipIf(cname not in desmodules, 'skipping DES on %s' % (cname)) + def test_tdes(self): + for i in katg('KAT_TDES', 'TCBC[a-z]*.rsp'): + self.runTDES(i) - def runTDES(self, fname): - curfun = None - for mode, lines in cryptodev.KATParser(fname, - [ 'COUNT', 'KEYs', 'IV', 'PLAINTEXT', 'CIPHERTEXT', ]): - if mode == 'ENCRYPT': - swapptct = False - curfun = Crypto.encrypt - elif mode == 'DECRYPT': - swapptct = True - curfun = Crypto.decrypt - else: - raise RuntimeError('unknown mode: %r' % repr(mode)) + def runTDES(self, fname): + curfun = None + for mode, lines in cryptodev.KATParser(fname, + [ 'COUNT', 'KEYs', 'IV', 'PLAINTEXT', 'CIPHERTEXT', ]): + if mode == 'ENCRYPT': + swapptct = False + curfun = Crypto.encrypt + elif mode == 'DECRYPT': + swapptct = True + curfun = Crypto.decrypt + else: + raise RuntimeError('unknown mode: %r' % repr(mode)) - for data in lines: - curcnt = int(data['COUNT']) - key = data['KEYs'] * 3 - cipherkey = key.decode('hex') - iv = data['IV'].decode('hex') - pt = data['PLAINTEXT'].decode('hex') - ct = data['CIPHERTEXT'].decode('hex') + for data in lines: + curcnt = int(data['COUNT']) + key = data['KEYs'] * 3 + cipherkey = key.decode('hex') + iv = data['IV'].decode('hex') + pt = data['PLAINTEXT'].decode('hex') + ct = data['CIPHERTEXT'].decode('hex') - if swapptct: - pt, ct = ct, pt - # run the fun - c = Crypto(cryptodev.CRYPTO_3DES_CBC, cipherkey, crid=crid) - r = curfun(c, pt, iv) - self.assertEqual(r, ct) + if swapptct: + pt, ct = ct, pt + # run the fun + c = Crypto(cryptodev.CRYPTO_3DES_CBC, cipherkey, crid=crid) + r = curfun(c, pt, iv) + self.assertEqual(r, ct) - ############### - ##### SHA ##### - ############### - @unittest.skipIf(cname not in shamodules, 'skipping SHA on %s' % str(cname)) - def test_sha(self): - # SHA not available in software - pass - #for i in iglob('SHA1*'): - # self.runSHA(i) + ############### + ##### SHA ##### + ############### + @unittest.skipIf(cname not in shamodules, 'skipping SHA on %s' % str(cname)) + def test_sha(self): + # SHA not available in software + pass + #for i in iglob('SHA1*'): + # self.runSHA(i) - @unittest.skipIf(cname not in shamodules, 'skipping SHA on %s' % str(cname)) - def test_sha1hmac(self): - for i in katg('hmactestvectors', 'HMAC.rsp'): - self.runSHA1HMAC(i) + @unittest.skipIf(cname not in shamodules, 'skipping SHA on %s' % str(cname)) + def test_sha1hmac(self): + for i in katg('hmactestvectors', 'HMAC.rsp'): + self.runSHA1HMAC(i) - def runSHA1HMAC(self, fname): - for hashlength, lines in cryptodev.KATParser(fname, - [ 'Count', 'Klen', 'Tlen', 'Key', 'Msg', 'Mac' ]): - # E.g., hashlength will be "L=20" (bytes) - hashlen = int(hashlength.split("=")[1]) + def runSHA1HMAC(self, fname): + for hashlength, lines in cryptodev.KATParser(fname, + [ 'Count', 'Klen', 'Tlen', 'Key', 'Msg', 'Mac' ]): + # E.g., hashlength will be "L=20" (bytes) + hashlen = int(hashlength.split("=")[1]) - blocksize = None - if hashlen == 20: - alg = cryptodev.CRYPTO_SHA1_HMAC - blocksize = 64 - elif hashlen == 28: - alg = cryptodev.CRYPTO_SHA2_224_HMAC - blocksize = 64 - elif hashlen == 32: - alg = cryptodev.CRYPTO_SHA2_256_HMAC - blocksize = 64 - elif hashlen == 48: - alg = cryptodev.CRYPTO_SHA2_384_HMAC - blocksize = 128 - elif hashlen == 64: - alg = cryptodev.CRYPTO_SHA2_512_HMAC - blocksize = 128 - else: - # Skip unsupported hashes - # Slurp remaining input in section - for data in lines: - continue - continue + blocksize = None + if hashlen == 20: + alg = cryptodev.CRYPTO_SHA1_HMAC + blocksize = 64 + elif hashlen == 28: + alg = cryptodev.CRYPTO_SHA2_224_HMAC + blocksize = 64 + elif hashlen == 32: + alg = cryptodev.CRYPTO_SHA2_256_HMAC + blocksize = 64 + elif hashlen == 48: + alg = cryptodev.CRYPTO_SHA2_384_HMAC + blocksize = 128 + elif hashlen == 64: + alg = cryptodev.CRYPTO_SHA2_512_HMAC + blocksize = 128 + else: + # Skip unsupported hashes + # Slurp remaining input in section + for data in lines: + continue + continue - for data in lines: - key = data['Key'].decode('hex') - msg = data['Msg'].decode('hex') - mac = data['Mac'].decode('hex') - tlen = int(data['Tlen']) + for data in lines: + key = data['Key'].decode('hex') + msg = data['Msg'].decode('hex') + mac = data['Mac'].decode('hex') + tlen = int(data['Tlen']) - if len(key) > blocksize: - continue + if len(key) > blocksize: + continue - try: - c = Crypto(mac=alg, mackey=key, - crid=crid) - except EnvironmentError, e: - # Can't test hashes the driver does not support. - if e.errno != errno.EOPNOTSUPP: - raise - continue + try: + c = Crypto(mac=alg, mackey=key, + crid=crid) + except EnvironmentError, e: + # Can't test hashes the driver does not support. + if e.errno != errno.EOPNOTSUPP: + raise + continue - _, r = c.encrypt(msg, iv="") + _, r = c.encrypt(msg, iv="") - # A limitation in cryptodev.py means we - # can only store MACs up to 16 bytes. - # That's good enough to validate the - # correct behavior, more or less. - maclen = min(tlen, 16) - self.assertEqual(r[:maclen], mac[:maclen], "Actual: " + \ - repr(r[:maclen].encode("hex")) + " Expected: " + repr(data)) + # A limitation in cryptodev.py means we + # can only store MACs up to 16 bytes. + # That's good enough to validate the + # correct behavior, more or less. + maclen = min(tlen, 16) + self.assertEqual(r[:maclen], mac[:maclen], "Actual: " + \ + repr(r[:maclen].encode("hex")) + " Expected: " + repr(data)) - return GendCryptoTestCase + return GendCryptoTestCase cryptosoft = GenTestCase('cryptosoft0') aesni = GenTestCase('aesni0') @@ -333,4 +333,4 @@ def runSHA1HMAC(self, fname): ccp = GenTestCase('ccp0') if __name__ == '__main__': - unittest.main() + unittest.main()