diff --git a/tests/sys/opencrypto/cryptodev.py b/tests/sys/opencrypto/cryptodev.py index d97a731d37ba..7e9b1f6a9fbb 100644 --- a/tests/sys/opencrypto/cryptodev.py +++ b/tests/sys/opencrypto/cryptodev.py @@ -1,737 +1,737 @@ #!/usr/local/bin/python3 # # Copyright (c) 2014 The FreeBSD Foundation # Copyright 2014 John-Mark Gurney # All rights reserved. # Copyright 2019 Enji Cooper # # 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 binascii from fcntl import ioctl import os import platform import random +import re import signal from struct import pack as _pack import sys import time import dpkt 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), ('ivlen', 'i', 0), ('maclen', 'i', 0), ('pad0', 'i', 0), ('pad1', '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 CIOCGSESSION = 3224396645 CIOCFSESSION = 2147771238 CIOCKEY = 3230688104 CIOCASYMFEAT = 1074029417 CIOCKEY2 = 3230688107 CIOCFINDDEV = 3223610220 if platform.architecture()[0] == '64bit': CIOCGSESSION2 = 3225445226 CIOCCRYPT = 3224396647 CIOCCRYPTAEAD = 3225445229 else: CIOCGSESSION2 = 3224396650 CIOCCRYPT = 3223085927 CIOCCRYPTAEAD = 3223872365 _cryptodev = os.open('/dev/crypto', os.O_RDWR) def str_to_ascii(val): if sys.version_info[0] >= 3: if isinstance(val, str): return val.encode("ascii") return val def _findop(crid, name): fop = FindOp() fop.crid = crid fop.name = str_to_ascii(name) s = array.array('B', fop.pack_hdr()) ioctl(_cryptodev, CIOCFINDDEV, s, 1) fop.unpack(s) try: idx = fop.name.index(b'\x00') name = fop.name[:idx] except ValueError: name = fop.name return fop.crid, name def array_tobytes(array_obj): if sys.version_info[:2] >= (3, 2): return array_obj.tobytes() return array_obj.tostring() def empty_bytes(): if sys.version_info[0] >= 3: return b'' return "" 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, maclen=None, ivlen=None): self._ses = None self._maclen = maclen 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] if not cipher and not mac: raise ValueError('one of cipher or mac MUST be specified.') ses.crid = crid if ivlen: ses.ivlen = ivlen if maclen: ses.maclen = maclen #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, mac=None): cop = CryptOp() cop.ses = self._ses cop.op = op cop.flags = 0 if src is not None: cop.len = len(src) s = array.array('B', src) cop.src = cop.dst = s.buffer_info()[0] if mac is not None: assert len(mac) == self._maclen, \ '%d != %d' % (len(tag), self._maclen) if self._maclen is not None: if mac is None: m = array.array('B', [0] * self._maclen) else: m = array.array('B', mac) cop.mac = m.buffer_info()[0] ivbuf = array.array('B', str_to_ascii(iv)) cop.iv = ivbuf.buffer_info()[0] #print('cop:', cop) ioctl(_cryptodev, CIOCCRYPT, bytes(cop)) if src is not None: s = array_tobytes(s) else: s = empty_bytes() if self._maclen is not None: return s, array_tobytes(m) 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 - if src is not None and len(src) != 0: + if src: src = str_to_ascii(src) caead.len = len(src) s = array.array('B', src) caead.src = caead.dst = s.buffer_info()[0] aad = str_to_ascii(aad) 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') tag = str_to_ascii(tag) 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) caead.tag = tag.buffer_info()[0] ivbuf = array.array('B', iv) caead.ivlen = len(iv) caead.iv = ivbuf.buffer_info()[0] ioctl(_cryptodev, CIOCCRYPTAEAD, bytes(caead)) - if src is not None: + if src: s = array_tobytes(s) else: s = empty_bytes() return s, array_tobytes(tag) def perftest(self, op, size, timeo=3): inp = array.array('B', (random.randint(0, 255) for x in range(size))) inp = str_to_ascii(inp) 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 range(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 cop = bytes(cop) while not exit[0]: ioctl(_cryptodev, CIOCCRYPT, 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, mac=tag) else: return self._doaead(COP_DECRYPT, data, aad, iv, tag=tag) class MismatchError(Exception): pass class KATParser: def __init__(self, fname, fields): self.fields = set(fields) self._pending = None self.fname = fname self.fp = None + self.field_re = re.compile(r"\[(?P[^]]+)\]") def __enter__(self): self.fp = open(self.fname) return self def __exit__(self, exc_type, exc_value, exc_tb): if self.fp is not None: self.fp.close() def __iter__(self): return self def __next__(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 not i.startswith('#') and i.strip(): - break + while True: + if self._pending is not None: + i = self._pending + self._pending = None + else: + i = self.fp.readline() + if not i: + return + + if not i.startswith('#') and i.strip(): + break - if i[0] == '[': - yield i[1:].split(']', 1)[0], self.fielditer() - else: - raise ValueError('unknown line: %r' % repr(i)) + matches = self.field_re.match(i) + if matches is None: + raise ValueError("Unknown line: %r" % (i)) + yield matches.group("field"), self.fielditer() 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:', 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 # 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 # The CCM files use a bit of a different syntax that doesn't quite fit # the generic KATParser. In particular, some keys are set globally at # the start of the file, and some are set globally at the start of a # section. class KATCCMParser: def __init__(self, fname): self._pending = None self.fname = fname self.fp = None def __enter__(self): self.fp = open(self.fname) self.read_globals() return self def __exit__(self, exc_type, exc_value, exc_tb): if self.fp is not None: self.fp.close() def read_globals(self): self.global_values = {} while True: line = self.fp.readline() if not line: return if line[0] == '#' or not line.strip(): continue if line[0] == '[': self._pending = line return try: f, v = line.split(' =') except: print('line:', repr(line)) raise v = v.strip() if f in self.global_values: raise ValueError('already present: %r' % repr(f)) self.global_values[f] = v def read_section_values(self, kwpairs): self.section_values = self.global_values.copy() for pair in kwpairs.split(', '): f, v = pair.split(' = ') if f in self.section_values: raise ValueError('already present: %r' % repr(f)) self.section_values[f] = v while True: line = self.fp.readline() if not line: return if line[0] == '#' or not line.strip(): continue if line[0] == '[': self._pending = line return try: f, v = line.split(' =') except: print('line:', repr(line)) raise if f == 'Count': self._pending = line return v = v.strip() if f in self.section_values: raise ValueError('already present: %r' % repr(f)) self.section_values[f] = v def __iter__(self): return self def __next__(self): while True: if self._pending: line = self._pending self._pending = None else: line = self.fp.readline() if not line: return if (line and line[0] == '#') or not line.strip(): continue if line[0] == '[': section = line[1:].split(']', 1)[0] self.read_section_values(section) continue values = self.section_values.copy() while True: try: f, v = line.split(' =') except: 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 yield values def _spdechex(s): return binascii.hexlify(''.join(s.split())) if sys.version_info[0] < 3: KATCCMParser.next = KATCCMParser.__next__ KATParser.next = KATParser.__next__ if __name__ == '__main__': if True: try: crid = Crypto.findcrid('aesni0') print('aesni:', crid) except IOError: print('aesni0 not found') for i in range(10): try: name = Crypto.getcridname(i) print('%2d: %r' % (i, repr(name))) except IOError: pass elif False: columns = [ 'COUNT', 'DataUnitLen', 'Key', 'DataUnitSeqNumber', 'PT', 'CT' ] fname = '/usr/home/jmg/aesni.testing/format tweak value input - data unit seq no/XTSGenAES128.rsp' with KATParser(fname, columns) as kp: 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:', binascii.hexlify(enc)) print(' ct:', binascii.hexlify(ct)) assert ct == enc dec = c.decrypt(ct, iv) print('dec:', binascii.hexlify(dec)) print(' pt:', binascii.hexlify(pt)) 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:', binascii.hexlify(enc)) print(' ct:', binascii.hexlify(ct)) assert ct == enc dec = c.decrypt(ct, iv) print('dec:', binascii.hexlify(dec)) print(' pt:', binascii.hexlify(pt)) 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:', binascii.hexlify(enc)) print(' ct:', binascii.hexlify(ct)) assert ct == enc dec = c.decrypt(ct, iv) print('dec:', binascii.hexlify(dec)) print(' pt:', binascii.hexlify(pt)) 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) enc, enctag = c.encrypt(pt, iv, aad=aad) print('enc:', binascii.hexlify(enc)) print(' ct:', binascii.hexlify(ct)) assert enc == ct print('etg:', binascii.hexlify(enctag)) print('tag:', binascii.hexlify(tag)) assert enctag == tag # Make sure we get EBADMSG #enctag = enctag[:-1] + 'a' dec, dectag = c.decrypt(ct, iv, aad=aad, tag=enctag) print('dec:', binascii.hexlify(dec)) print(' pt:', binascii.hexlify(pt)) assert dec == pt print('dtg:', binascii.hexlify(dectag)) print('tag:', binascii.hexlify(tag)) 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) enc, enctag = c.encrypt(pt, iv, aad=aad) print('enc:', binascii.hexlify(enc)) print(' ct:', binascii.hexlify(ct)) assert enc == ct print('etg:', binascii.hexlify(enctag)) print('tag:', binascii.hexlify(tag)) assert enctag == tag elif False: for i in range(100000): c = Crypto(CRYPTO_AES_XTS, binascii.unhexlify('1bbfeadf539daedcae33ced497343f3ca1f2474ad932b903997d44707db41382')) data = binascii.unhexlify('52a42bca4e9425a25bbc8c8bf6129dec') ct = binascii.unhexlify('517e602becd066b65fa4f4f56ddfe240') iv = _pack('QQ', 71, 0) enc = c.encrypt(data, iv) assert enc == ct elif True: c = Crypto(CRYPTO_AES_XTS, binascii.unhexlify('1bbfeadf539daedcae33ced497343f3ca1f2474ad932b903997d44707db41382')) data = binascii.unhexlify('52a42bca4e9425a25bbc8c8bf6129dec') ct = binascii.unhexlify('517e602becd066b65fa4f4f56ddfe240') 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 = binascii.unhexlify('1bbfeadf539daedcae33ced497343f3ca1f2474ad932b903997d44707db41382') 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)