diff options
Diffstat (limited to 'decode/wmc.py')
| -rw-r--r-- | decode/wmc.py | 215 |
1 files changed, 152 insertions, 63 deletions
diff --git a/decode/wmc.py b/decode/wmc.py index a0759d67..1a64c80f 100644 --- a/decode/wmc.py +++ b/decode/wmc.py @@ -18,6 +18,18 @@ import binascii import struct import defs +def complete(data, direction): + if direction == defs.TO_MODEM: + if data[len(data) - 2:] == "0d": + return True + elif direction == defs.TO_HOST: + if data[len(data) - 6:] == "30307e": + return True + else: + raise ValueError("No data direction") + return False + + def unpack(data, direction): # unpack the data if direction == defs.TO_MODEM: @@ -74,37 +86,63 @@ def show_device_info(data, prefix, direction): fmt = fmt + "H" # eri_ver? fmt = fmt + "3s" # unknown6 fmt = fmt + "64s" # unknown7 - fmt = fmt + "20s" # meid - fmt = fmt + "22s" # imei - fmt = fmt + "16s" # unknown9 - fmt = fmt + "22s" # iccid - fmt = fmt + "4s" # unknown10 - fmt = fmt + "16s" # MCC - fmt = fmt + "16s" # MNC - fmt = fmt + "4s" # unknown11 - fmt = fmt + "4s" # unknown12 - fmt = fmt + "4s" # unknown13 - fmt = fmt + "1s" + fmt = fmt + "s" # unknown8 + fmt = fmt + "14s" # meid + fmt = fmt + "6s" # unknown9 + fmt = fmt + "16s" # imei + fmt = fmt + "6s" # unknown10 + fmt = fmt + "16s" # unknown11 + fmt = fmt + "20s" # iccid + fmt = fmt + "6s" # unknown12 expected = struct.calcsize(fmt) - if len(data) != expected: + if len(data) >= expected: + (u1, manf, model, fwrev, hwrev, u2, u3, cdmamin, u4, homesid, u5, eriver, \ + u6, u7, u8, meid, u9, imei, u10, u11, iccid, u12) = struct.unpack(fmt, data[:expected]) + print prefix + " Manf: %s" % manf + print prefix + " Model: %s" % model + print prefix + " FW Rev: %s" % fwrev + print prefix + " HW Rev: %s" % hwrev + print prefix + " MIN: %s" % cdmamin + print prefix + " Home SID: %d" % homesid + print prefix + " ERI Ver: %d" % eriver + print prefix + " MEID: %s" % meid + print prefix + " IMEI: %s" % imei + print prefix + " U11 : %s" % u11 + print prefix + " ICCID: %s" % iccid + else: raise ValueError("Unexpected Info command response len (got %d expected %d)" % (len(data), expected)) - (u1, manf, model, fwrev, hwrev, u2, u3, cdmamin, u4, homesid, u5, eriver, \ - u6, u7, meid, imei, u9, iccid, u10, mcc, mnc, u11, u12, u13, u14) = struct.unpack(fmt, data) - - print prefix + " Manf: %s" % manf - print prefix + " Model: %s" % model - print prefix + " FW Rev: %s" % fwrev - print prefix + " HW Rev: %s" % hwrev - print prefix + " MIN: %s" % cdmamin - print prefix + " Home SID: %d" % homesid - print prefix + " ERI Ver: %d" % eriver - print prefix + " MEID: %s" % meid - print prefix + " IMEI: %s" % imei - print prefix + " Unk9: %s" % u9 - print prefix + " ICCID: %s" % iccid - print prefix + " MCC: %s" % mcc - print prefix + " MNC: %s" % mnc + + fmt3 = "<" + fmt3 = fmt3 + "16s" # MCC + fmt3 = fmt3 + "16s" # MNC + fmt3 = fmt3 + "4s" # unknown11 + fmt3 = fmt3 + "4s" # unknown12 + fmt3 = fmt3 + "4s" # unknown13 + expected3 = struct.calcsize(fmt3) + if len(data) >= expected + expected3: + (mcc, mnc, u11, u12, u13) = struct.unpack(fmt3, data[expected:]) + print prefix + " MCC: %s" % mcc + print prefix + " MNC: %s" % mnc + + +def state_to_string(state): + states = { 0: "unknown", + 1: "idle", + 2: "connecting", + 3: "authenticating", + 4: "connected", + 5: "dormant", + 6: "updating NAM", + 7: "updating PRL", + 8: "disconnecting", + 9: "error", + 10: "updating UICC", + 11: "updating PLMN" } + try: + return states[state] + except KeyError: + return "unknown" def show_connection_info(data, prefix, direction): if direction != defs.TO_HOST: @@ -113,22 +151,29 @@ def show_connection_info(data, prefix, direction): fmt = "<" fmt = fmt + "I" # rx_bytes fmt = fmt + "I" # tx_bytes - fmt = fmt + "8s" # unknown3 - fmt = fmt + "B" # unknown4 - fmt = fmt + "7s" # unknown7 - fmt = fmt + "16s" # ip4_address - fmt = fmt + "8s" # netmask? - fmt = fmt + "40s" # ip6_address + fmt = fmt + "8s" # unknown1 + fmt = fmt + "B" # state + fmt = fmt + "3s" # unknown2 expected = struct.calcsize(fmt) - if len(data) != expected: - raise ValueError("Unexpected IP Info command response len (got %d expected %d)" % (len(data), expected)) - (rxb, txb, u3, u4, u7, ip4addr, netmask, ip6addr) = struct.unpack(fmt, data) - - print prefix + " RX Bytes: %d" % rxb - print prefix + " TX Bytes: %d" % txb - print prefix + " IP4 Addr: %s" % ip4addr - print prefix + " IP6 Addr: %s" % ip6addr + if len(data) >= expected: + (rxb, txb, u1, state, u2) = struct.unpack(fmt, data[:expected]) + print prefix + " RX Bytes: %d" % rxb + print prefix + " TX Bytes: %d" % txb + print prefix + " State: %d (%s)" % (state, state_to_string (state)) + else: + raise ValueError("Unexpected Connection Info command response len (got %d expected %d)" % (len(data), expected)) + + fmt3 = "<" + fmt3 = fmt3 + "4s" # unknown3 + fmt3 = fmt3 + "16s" # ip4_address + fmt3 = fmt3 + "8s" # netmask? + fmt3 = fmt3 + "40s" # ip6_address + expected3 = struct.calcsize(fmt3) + if len(data) >= expected + expected3: + (u3, ip4addr, netmask, ip6addr) = struct.unpack(fmt3, data[expected:]) + print prefix + " IP4 Addr: %s" % ip4addr + print prefix + " IP6 Addr: %s" % ip6addr def get_signal(item): if item == 0x7D: @@ -136,6 +181,28 @@ def get_signal(item): else: return (item * -1, "") +def service_to_string(service): + services = { 0: "none", + 1: "AMPS", + 2: "IS95-A", + 3: "IS95-B", + 4: "GSM", + 5: "GPRS", + 6: "1xRTT", + 7: "EVDO r0", + 8: "UMTS", + 9: "EVDO rA", + 10: "EDGE", + 11: "HSDPA", + 12: "HSUPA", + 13: "HSPA", + 14: "LTE", + 15: "EVDO rA eHRPD" } + try: + return services[service] + except KeyError: + return "unknown" + def show_network_info(data, prefix, direction): if direction != defs.TO_HOST: return @@ -143,41 +210,63 @@ def show_network_info(data, prefix, direction): fmt = "<" fmt = fmt + "B" # unknown1 fmt = fmt + "3s" # unknown2 - fmt = fmt + "B" # unknown3 + fmt = fmt + "B" # service fmt = fmt + "B" # unknown4 fmt = fmt + "10s" # magic fmt = fmt + "H" # counter1 fmt = fmt + "H" # counter2 fmt = fmt + "B" # unknown5 fmt = fmt + "3s" # unknown6 - fmt = fmt + "B" # cdma1x_dbm + fmt = fmt + "B" # 2g_dbm fmt = fmt + "3s" # unknown7 fmt = fmt + "16s" # cdma_opname fmt = fmt + "18s" # unknown8 - fmt = fmt + "B" # hdr_dbm + fmt = fmt + "B" # 3g_dbm fmt = fmt + "3s" # unknown9 fmt = fmt + "B" # unknown10 fmt = fmt + "3s" # unknown11 fmt = fmt + "B" # unknown12 - fmt = fmt + "8s" # lte_opname - fmt = fmt + "60s" # unknown13 - fmt = fmt + "B" # lte_dbm - fmt = fmt + "3s" # unknown14 - fmt = fmt + "4s" # unknown15 + fmt = fmt + "8s" # 3gpp_opname + fmt = fmt + "4s" # unknown13 + fmt = fmt + "I" # unknown14 + fmt = fmt + "I" # unknown15 + fmt = fmt + "44s" # unknown16 + fmt = fmt + "I" # mcc/mnc expected = struct.calcsize(fmt) - if len(data) != expected: - raise ValueError("Unexpected Status command response len (got %d expected %d)" % (len(data), expected)) - (u1, u2, u3, u4, magic, counter1, counter2, u5, u6, cdma_dbm, u7, cdma_opname, \ - u8, hdr_dbm, u9, u10, u11, u12, lte_opname, u13, lte_dbm, u14, u15) = struct.unpack(fmt, data) - - print prefix + " Counter1: %s" % counter1 - print prefix + " Counter2: %s" % counter2 - print prefix + " CDMA dBm: %d dBm %s" % get_signal(cdma_dbm) - print prefix + " CDMA Op: %s" % cdma_opname - print prefix + " HDR dBm: %d dBm %s" % get_signal(hdr_dbm) - print prefix + " LTE Op: %s" % lte_opname - print prefix + " LTE dBm: %d dBm %s" % get_signal(lte_dbm) + if len(data) >= expected: + (u1, u2, service, u4, magic, counter1, counter2, u5, u6, two_g_dbm, u7, \ + cdma_opname, u8, three_g_dbm, u9, u10, u11, u12, tgpp_opname, u13, u14, \ + u15, u16, mccmnc) = struct.unpack(fmt, data[:expected]) + print prefix + " Counter1: %s" % counter1 + print prefix + " Counter2: %s" % counter2 + print prefix + " Service: %d (%s)" % (service, service_to_string (service)) + print prefix + " 2G dBm: %d dBm %s" % get_signal(two_g_dbm) + print prefix + " 3G dBm: %d dBm %s" % get_signal(three_g_dbm) + print prefix + " CDMA Op: %s" % cdma_opname + print prefix + " 3GPP Op: %s" % tgpp_opname + + # handle 2-digit MNC + if mccmnc < 100000: + mccmnc *= 10; + + mcc = mccmnc / 1000 + mnc = mccmnc - (mcc * 1000) + if mcc > 100: + print prefix + " MCC/MNC: %u-%u" % (mcc, mnc) + + else: + raise ValueError("Unexpected Network Info command response len (got %d expected %d)" % (len(data), expected)) + + fmt3 = "<" + fmt3 = fmt3 + "B" # lte_dbm + fmt3 = fmt3 + "3s" # unknown17 + fmt3 = fmt3 + "4s" # unknown18 + expected3 = struct.calcsize(fmt3) + if len(data) >= expected + expected3: + (lte_dbm, u17, u18) = struct.unpack(fmt3, data[expected:]) + print prefix + " LTE dBm: %d dBm %s" % get_signal(lte_dbm) + def show_init(data, prefix, direction): show_data(data, prefix) @@ -264,5 +353,5 @@ def show(data, prefix, direction): print "" def get_funcs(): - return (unpack, show) + return (complete, unpack, show) |