selftests/tpm2/tpm2.py

6 import struct
260         return struct.pack(fmt, self.session_handle, len(self.nonce),
266         return struct.calcsize(fmt)
278         return struct.pack(fmt, len(self.user_auth), self.user_auth,
283         return struct.calcsize(fmt)
311         return struct.pack(self.__fmt(),
322         return struct.calcsize(self.__fmt())
399         rc = struct.unpack('>I', rsp[6:10])[0]
401             cc = struct.unpack('>I', cmd[6:10])[0]
413         cmd = struct.pack(fmt,
415                           struct.calcsize(fmt),
423         pcr_update_cnt, pcr_select_cnt = struct.unpack('>II', rsp[10:18])
427         alg2, pcrsel_len2 = struct.unpack('>HB', rsp[:3])
431         digest_cnt = struct.unpack('>I', rsp[:4])[0]
445         cmd = struct.pack(
448             struct.calcsize(fmt),
459         cmd = struct.pack(fmt,
461                           struct.calcsize(fmt),
472         return struct.unpack('>I', self.send_cmd(cmd)[10:14])[0]
501         cmd = struct.pack(fmt,
503                           struct.calcsize(fmt),
516         cmd = struct.pack(fmt,
518                           struct.calcsize(fmt),
526         cmd = struct.pack(fmt,
528                           struct.calcsize(fmt),
536         cmd = struct.pack(fmt,
538                           struct.calcsize(fmt),
556         public_parms = struct.pack(
573         cmd = struct.pack(
576             struct.calcsize(fmt),
587         return struct.unpack('>I', self.send_cmd(cmd)[10:14])[0]
607             parameters=struct.pack('>H', TPM2_ALG_NULL))
611         cmd = struct.pack(
614             struct.calcsize(fmt),
630         private_len = struct.unpack('>H', blob[0:2])[0]
632         public_len = struct.unpack('>H', blob[public_start:public_start + 2])[0]
638         cmd = struct.pack(
641             struct.calcsize(fmt),
648         data_handle = struct.unpack('>I', self.send_cmd(cmd)[10:14])[0]
656         cmd = struct.pack(
659             struct.calcsize(fmt),
670         data_len = struct.unpack('>I', rsp[10:14])[0] - 2
678         cmd = struct.pack(
681             struct.calcsize(fmt),
693         cmd = struct.pack(fmt,
695                           struct.calcsize(fmt),
700         more_data, cap, cnt = struct.unpack('>BII', rsp[:9])
704             handle = struct.unpack('>I', rsp[:4])[0]
726         cmd = struct.pack(fmt,
728                           struct.calcsize(fmt),
732         _, _, cnt = struct.unpack('>BII', rsp[:9])
737               hash, sizeOfSelect = struct.unpack('>HB', rsp[:3])
742                   pcrSelect, = struct.unpack('%ds' % sizeOfSelect,