def run(self): if len(self.argv) < 3: print(UCodeCommand.__doc__) return ucode_op = self.argv[2] t = time.time() if ('load' == ucode_op): if (4 == len(self.argv)): ucode_filename = self.argv[3] self.logger.log( "[CHIPSEC] Loading Microcode update on all cores from '{}'" .format(ucode_filename)) self.cs.ucode.update_ucode_all_cpus(ucode_filename) elif (5 == len(self.argv)): ucode_filename = self.argv[3] cpu_thread_id = int(self.argv[4], 16) self.logger.log( "[CHIPSEC] Loading Microcode update on CPU{:d} from '{}'". format(cpu_thread_id, ucode_filename)) self.cs.ucode.update_ucode(cpu_thread_id, ucode_filename) else: print(UCodeCommand.__doc__) return elif ('decode' == ucode_op): if (4 == len(self.argv)): ucode_filename = self.argv[3] if (not ucode_filename.endswith('.pdb')): self.logger.log( "[CHIPSEC] Ucode update file is not PDB file: '{}'". format(ucode_filename)) return pdb_ucode_buffer = read_file(ucode_filename) self.logger.log( "[CHIPSEC] Decoding Microcode Update header of PDB file: '{}'" .format(ucode_filename)) dump_ucode_update_header(pdb_ucode_buffer) elif ('id' == ucode_op): if (3 == len(self.argv)): for tid in range(self.cs.msr.get_cpu_thread_count()): ucode_update_id = self.cs.ucode.ucode_update_id(tid) self.logger.log( "[CHIPSEC] CPU{:d}: Microcode update ID = 0x{:08X}". format(tid, ucode_update_id)) elif (4 == len(self.argv)): cpu_thread_id = int(self.argv[3], 16) ucode_update_id = self.cs.ucode.ucode_update_id(cpu_thread_id) self.logger.log( "[CHIPSEC] CPU{:d}: Microcode update ID = 0x{:08X}".format( cpu_thread_id, ucode_update_id)) else: self.logger.error( "unknown command-line option '{:32}'".format(ucode_op)) print(UCodeCommand.__doc__) return self.logger.log( "[CHIPSEC] (ucode) time elapsed {:.3f}".format(time.time() - t))
def ucode(argv): if 3 > len(argv): print usage return ucode_op = argv[2] t = time.time() if ('load' == ucode_op): if (4 == len(argv)): ucode_filename = argv[3] logger().log( "[CHIPSEC] Loading Microcode update on all cores from '%.64s'" % ucode_filename) chipsec_util._cs.ucode.update_ucode_all_cpus(ucode_filename) elif (5 == len(argv)): ucode_filename = argv[3] cpu_thread_id = int(argv[4], 16) logger().log( "[CHIPSEC] Loading Microcode update on CPU%d from '%.64s'" % (cpu_thread_id, ucode_filename)) chipsec_util._cs.ucode.update_ucode(cpu_thread_id, ucode_filename) else: print usage return elif ('decode' == ucode_op): if (4 == len(argv)): ucode_filename = argv[3] if (not ucode_filename.endswith('.pdb')): logger().log( "[CHIPSEC] Ucode update file is not PDB file: '%.256s'" % ucode_filename) return pdb_ucode_buffer = read_file(ucode_filename) logger().log( "[CHIPSEC] Decoding Microcode Update header of PDB file: '%.256s'" % ucode_filename) dump_ucode_update_header(pdb_ucode_buffer) elif ('id' == ucode_op): if (3 == len(argv)): for tid in range(chipsec_util._cs.msr.get_cpu_thread_count()): ucode_update_id = chipsec_util._cs.ucode.ucode_update_id(tid) logger().log("[CHIPSEC] CPU%d: Microcode update ID = 0x%08X" % (tid, ucode_update_id)) elif (4 == len(argv)): cpu_thread_id = int(argv[3], 16) ucode_update_id = chipsec_util._cs.ucode.ucode_update_id( cpu_thread_id) logger().log("[CHIPSEC] CPU%d: Microcode update ID = 0x%08X" % (cpu_thread_id, ucode_update_id)) else: logger().error("unknown command-line option '%.32s'" % ucode_op) print usage return logger().log("[CHIPSEC] (ucode) time elapsed %.3f" % (time.time() - t))
def ucode_decode(self): if (not self.ucode_filename.endswith('.pdb')): self.logger.log( "[CHIPSEC] Ucode update file is not PDB file: '{}'".format( self.ucode_filename)) return pdb_ucode_buffer = read_file(self.ucode_filename) self.logger.log( "[CHIPSEC] Decoding Microcode Update header of PDB file: '{}'". format(self.ucode_filename)) dump_ucode_update_header(pdb_ucode_buffer)
def ucode(argv): """ >>> chipsec_util ucode id|load|decode [ucode_update_file (in .PDB or .BIN format)] [cpu_id] Examples: >>> chipsec_util ucode id >>> chipsec_util ucode load ucode.bin 0 >>> chipsec_util ucode decode ucode.pdb """ if 3 > len(argv): print ucode.__doc__ return ucode_op = argv[2] t = time.time() if ( 'load' == ucode_op ): if (4 == len(argv)): ucode_filename = argv[3] logger().log( "[CHIPSEC] Loading Microcode update on all cores from '%s'" % ucode_filename ) chipsec_util._cs.ucode.update_ucode_all_cpus( ucode_filename ) elif (5 == len(argv)): ucode_filename = argv[3] cpu_thread_id = int(argv[4],16) logger().log( "[CHIPSEC] Loading Microcode update on CPU%d from '%s'" % (cpu_thread_id, ucode_filename) ) chipsec_util._cs.ucode.update_ucode( cpu_thread_id, ucode_filename ) else: print ucode.__doc__ return elif ( 'decode' == ucode_op ): if (4 == len(argv)): ucode_filename = argv[3] if (not ucode_filename.endswith('.pdb')): logger().log( "[CHIPSEC] Ucode update file is not PDB file: '%s'" % ucode_filename ) return pdb_ucode_buffer = read_file( ucode_filename ) logger().log( "[CHIPSEC] Decoding Microcode Update header of PDB file: '%s'" % ucode_filename ) dump_ucode_update_header( pdb_ucode_buffer ) elif ( 'id' == ucode_op ): if (3 == len(argv)): for tid in range(chipsec_util._cs.msr.get_cpu_thread_count()): ucode_update_id = chipsec_util._cs.ucode.ucode_update_id( tid ) logger().log( "[CHIPSEC] CPU%d: Microcode update ID = 0x%08X" % (tid, ucode_update_id) ) elif (4 == len(argv)): cpu_thread_id = int(argv[3],16) ucode_update_id = chipsec_util._cs.ucode.ucode_update_id( cpu_thread_id ) logger().log( "[CHIPSEC] CPU%d: Microcode update ID = 0x%08X" % (cpu_thread_id, ucode_update_id) ) else: logger().error( "unknown command-line option '%.32s'" % ucode_op ) print ucode.__doc__ return logger().log( "[CHIPSEC] (ucode) time elapsed %.3f" % (time.time()-t) )
def ucode(argv): if 3 > len(argv): print usage return ucode_op = argv[2] t = time.time() if "load" == ucode_op: if 4 == len(argv): ucode_filename = argv[3] logger().log("[CHIPSEC] Loading Microcode update on all cores from '%.64s'" % ucode_filename) _cs.ucode.update_ucode_all_cpus(ucode_filename) elif 5 == len(argv): ucode_filename = argv[3] cpu_thread_id = int(argv[4], 16) logger().log("[CHIPSEC] Loading Microcode update on CPU%d from '%.64s'" % (cpu_thread_id, ucode_filename)) _cs.ucode.update_ucode(cpu_thread_id, ucode_filename) else: print usage return elif "decode" == ucode_op: if 4 == len(argv): ucode_filename = argv[3] if not ucode_filename.endswith(".pdb"): logger().log("[CHIPSEC] Ucode update file is not PDB file: '%.256s'" % ucode_filename) return pdb_ucode_buffer = read_file(ucode_filename) logger().log("[CHIPSEC] Decoding Microcode Update header of PDB file: '%.256s'" % ucode_filename) dump_ucode_update_header(pdb_ucode_buffer) elif "id" == ucode_op: if 3 == len(argv): for tid in range(_cs.msr.get_cpu_thread_count()): ucode_update_id = _cs.ucode.ucode_update_id(tid) logger().log("[CHIPSEC] CPU%d: Microcode update ID = 0x%08X" % (tid, ucode_update_id)) elif 4 == len(argv): cpu_thread_id = int(argv[3], 16) ucode_update_id = _cs.ucode.ucode_update_id(cpu_thread_id) logger().log("[CHIPSEC] CPU%d: Microcode update ID = 0x%08X" % (cpu_thread_id, ucode_update_id)) else: logger().error("unknown command-line option '%.32s'" % ucode_op) print usage return logger().log("[CHIPSEC] (ucode) time elapsed %.3f" % (time.time() - t))
def run(self): if len(self.argv) < 3: print UCodeCommand.__doc__ return ucode_op = self.argv[2] t = time.time() if ( 'load' == ucode_op ): if (4 == len(self.argv)): ucode_filename = self.argv[3] self.logger.log( "[CHIPSEC] Loading Microcode update on all cores from '%s'" % ucode_filename ) self.cs.ucode.update_ucode_all_cpus( ucode_filename ) elif (5 == len(self.argv)): ucode_filename = self.argv[3] cpu_thread_id = int(self.argv[4],16) self.logger.log( "[CHIPSEC] Loading Microcode update on CPU%d from '%s'" % (cpu_thread_id, ucode_filename) ) self.cs.ucode.update_ucode( cpu_thread_id, ucode_filename ) else: print UCodeCommand.__doc__ return elif ( 'decode' == ucode_op ): if (4 == len(self.argv)): ucode_filename = self.argv[3] if (not ucode_filename.endswith('.pdb')): self.logger.log( "[CHIPSEC] Ucode update file is not PDB file: '%s'" % ucode_filename ) return pdb_ucode_buffer = read_file( ucode_filename ) self.logger.log( "[CHIPSEC] Decoding Microcode Update header of PDB file: '%s'" % ucode_filename ) dump_ucode_update_header( pdb_ucode_buffer ) elif ( 'id' == ucode_op ): if (3 == len(self.argv)): for tid in range(self.cs.msr.get_cpu_thread_count()): ucode_update_id = self.cs.ucode.ucode_update_id( tid ) self.logger.log( "[CHIPSEC] CPU%d: Microcode update ID = 0x%08X" % (tid, ucode_update_id) ) elif (4 == len(self.argv)): cpu_thread_id = int(self.argv[3],16) ucode_update_id = self.cs.ucode.ucode_update_id( cpu_thread_id ) self.logger.log( "[CHIPSEC] CPU%d: Microcode update ID = 0x%08X" % (cpu_thread_id, ucode_update_id) ) else: self.logger.error( "unknown command-line option '%.32s'" % ucode_op ) print UCodeCommand.__doc__ return self.logger.log( "[CHIPSEC] (ucode) time elapsed %.3f" % (time.time()-t) )