Index: head/tests/sys/opencrypto/cryptodev.py =================================================================== --- head/tests/sys/opencrypto/cryptodev.py (revision 319453) +++ head/tests/sys/opencrypto/cryptodev.py (revision 319454) @@ -1,561 +1,558 @@ #!/usr/bin/env python # # Copyright (c) 2014 The FreeBSD Foundation # Copyright 2014 John-Mark Gurney # All rights reserved. # # This software was developed by John-Mark Gurney under # the sponsorship from the FreeBSD Foundation. # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF # SUCH DAMAGE. # # $FreeBSD$ # import array import dpkt from fcntl import ioctl import os import signal from struct import pack as _pack from cryptodevh import * __all__ = [ 'Crypto', 'MismatchError', ] class FindOp(dpkt.Packet): __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), ) 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), ) 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), ) 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), ) # h2py.py can't handle multiarg macros CRIOGET = 3221513060 CIOCGSESSION = 3224396645 CIOCGSESSION2 = 3225445226 CIOCFSESSION = 2147771238 CIOCCRYPT = 3224396647 CIOCKEY = 3230688104 CIOCASYMFEAT = 1074029417 CIOCKEY2 = 3230688107 CIOCFINDDEV = 3223610220 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) 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) try: idx = fop.name.index('\x00') name = fop.name[:idx] except ValueError: name = fop.name return fop.crid, name class Crypto: @staticmethod def findcrid(name): return _findop(-1, name)[0] @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 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 not cipher and not mac: raise ValueError('one of cipher or mac MUST be specified.') - ses.crid = CRYPTOCAP_F_SOFTWARE | CRYPTOCAP_F_HARDWARE - #ses.crid = CRYPTOCAP_F_HARDWARE - #ses.crid = CRYPTOCAP_F_SOFTWARE - #ses.crid = 0 + 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 def __del__(self): if self._ses is None: return 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] #print 'cop:', `cop` ioctl(_cryptodev, CIOCCRYPT, str(cop)) s = s.tostring() if self._maclen is not None: return s, m.tostring() 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] 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, `len(tag), self._maclen` tag = array.array('B', tag) caead.tag = tag.buffer_info()[0] ivbuf = array.array('B', iv) caead.ivlen = len(iv) caead.iv = ivbuf.buffer_info()[0] ioctl(_cryptodev, CIOCCRYPTAEAD, str(caead)) s = s.tostring() return s, tag.tostring() 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) # 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 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 end = time.time() signal.signal(signal.SIGALRM, oldalarm) 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 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 class KATParser: 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 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: %s' % `i`) def eatblanks(self): while True: line = self.fp.readline() if line == '': break line = line.strip() if line: break return line def fielditer(self): while True: values = {} 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:', `line` raise v = v.strip() if f in values: raise ValueError('already present: %s' % `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: %s' % `remain`) yield values def _spdechex(s): 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' for i in xrange(10): try: name = Crypto.getcridname(i) print '%2d: %s' % (i, `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) print 'enc:', enc.encode('hex') print ' ct:', ct.encode('hex') assert ct == enc dec = c.decrypt(ct, iv) 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') c = Crypto(CRYPTO_AES_ICM, key) enc = c.encrypt(pt, iv) print 'enc:', enc.encode('hex') print ' ct:', ct.encode('hex') assert ct == enc dec = c.decrypt(ct, iv) 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) enc = c.encrypt(pt, iv) print 'enc:', enc.encode('hex') print ' ct:', ct.encode('hex') assert ct == enc dec = c.decrypt(ct, iv) 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') c = Crypto(CRYPTO_AES_NIST_GCM_16, key, mac=CRYPTO_AES_128_NIST_GMAC, mackey=key) enc, enctag = c.encrypt(pt, iv, aad=aad) print 'enc:', enc.encode('hex') print ' ct:', ct.encode('hex') assert enc == ct 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) print 'dec:', dec.encode('hex') print ' pt:', pt.encode('hex') assert dec == pt 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') c = Crypto(CRYPTO_AES_GCM_16, key, mac=CRYPTO_AES_128_GMAC, mackey=key) enc, enctag = c.encrypt(pt, iv, aad=aad) print 'enc:', enc.encode('hex') print ' ct:', ct.encode('hex') 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) 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 dec = c.decrypt(enc, iv) assert dec == data #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)