Commit graph

17 commits

Author SHA1 Message Date
Peter Wu
e0f269128f extract-partitions.py: fix unaligned files
Seeking on a file open for appending does not really work. Also fix
offset in debug message.
2015-12-26 22:03:29 +01:00
Peter Wu
d9aa205b17 protocol.md: fix WRTE offset response
Unlike READ, WRTE does not have the same meanings for request/response.
2015-12-26 21:30:14 +01:00
Peter Wu
e89f3403db Add Wireshark LUA dissector 2015-12-26 20:38:47 +01:00
Peter Wu
c6b7bd465d extract-partitions.py: really close file on errors 2015-12-26 16:08:38 +01:00
Peter Wu
82174eaa6c protocol.md: update CTRL and READ 2015-12-26 14:52:26 +01:00
Peter Wu
85168bc5de extract-partitions.py: documentation update 2015-12-26 14:52:04 +01:00
Peter Wu
a8145a4a75 lglaf.py: allow skipping HELO
Just in case it causes interference, or to speed up things when you know
that the device is correct and in sync.
2015-12-26 14:51:28 +01:00
Peter Wu
495060d104 Add script to dump partitions
Dumped 384M in 34 seconds (D855, Linux, USB 2.0).
2015-12-26 01:09:45 +01:00
Peter Wu
e4544e50e5 lglaf.py: make device detection externally available
Useful for other scripts.
2015-12-26 01:09:07 +01:00
Peter Wu
13d0579db0 Try to make reset more robust
Implements message draining for serial devices and adds a HELO request
to ensure that the device is synchronized and speaks the protocol.
2015-12-25 15:55:15 +01:00
Peter Wu
0b38a8af0e lglaf.py: more helpful assertions 2015-12-25 15:48:30 +01:00
Peter Wu
8f35f2f5b5 More protocol details, add property parser
Example output for parse-props.py:

    download cable             = 'USER'
    battery level              = 100
    download type              = ' '
    download speed             = 0
    usb version                = ' '
    hardware revision          = 'rev_10'
    download sw version        = ' '
    device sw version          = 'D85520t'
    secure device              = 'S'
    laf sw version             = '1.1'
    device factory version     = 'LGD855AT-00-V20t-EUR-XX-AUG-18-2015-16G+0'
    device factory out version = 'LGD855AT-00-V20t-GLOBAL-COM-AUG-18-2015-16G+0'
    pid                        = 'YE01S151002002500'
    imei                       = (redacted)
    model name                 = 'LG-D855'
    device build type          = 'U'
    chipset platform           = 'msm8974'
    target_operator            = 'GLOBAL'
    target_country             = 'COM'
    ap_factory_reset_status    = 3
    cp_factory_reset_status    = 0
    isDownloadNotFinish        = 0
    qem                        = 0
    cupss swfv                 = 'A1439892730-M1439892730-C1439940554-U1439940554-0'
    is one binary dual plan    = 0
    memory size                = 30777344
    memory_id                  = 'SDW16G\n'
    bootloader_ver             = 'MiniOS 3.0'
2015-12-25 15:16:42 +01:00
Peter Wu
eed04da13f udev rules 2015-12-25 00:05:37 +01:00
Peter Wu
0871e23c06 Auto-detect serial port on Windows 2015-12-24 23:58:34 +01:00
Peter Wu
ad8977611f Add '-c' option, workaround Windows crash
Fixes "AttributeError: 'NoneType' object has no attribute 'isatty'" for

    echo ls | lglaf.py --serial com4

Adding "python" avoids the crash.
2015-12-24 22:19:47 +01:00
Peter Wu
d5b3ae382f lglaf.py: Initial commit
Tested on Linux only.
2015-12-24 20:03:07 +01:00
Peter Wu
c88a4289e7 Initial commit of docs 2015-12-24 20:03:03 +01:00