249

[TOOL][WIN,LIN,AND,DARW] Super image tools | extract or make partitions RW in su...

 1 year ago
source link: https://forum.xda-developers.com/t/tool-win-lin-and-darw-super-image-tools-extract-or-make-partitions-rw-in-super-partition.4120963/page-18#post-86669835
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.

Top Liked Posts

Disclaimer:

Super image tools was made for testing and educational purposes, ME is not responsible for what you do on/with your device using our tools, you must agree that you using our tools on your own risk, I am not responsible for anything else!


How to use superunpack:

- First step, unpack super.sin using my tool or use @IgorEisberg unsin tool
- Step two, Superunpack. On windows just drag and drop unpacked super image onto our exe to start extraction. Also you can use it from command line, from script or from etc. On Linux use it from command line. No need to set slot like it was a case on lpunpack, our tool will auto extract all slot images for you, enjoy!
- If you need to unpack partition images in RW mode add parameter 1 at the end of command line e.g. "superunpack super.img 1", than resize partition using resize2fs, repair and unshare blocks using e2fsck. Or if you unpack without rw you no need to resize or repair it, just mount it ro.

Note that, superunpack is a tool for extract all logical partitions from super image or directly from super partition.

How to use superrepack:

adb push superrepack.arm64_pie /data/local/tmp
adb shell
su
cd /data/local/tmp
mv superrepack.arm64_pie superrepack
chmod 755 superrepack
stop
./superrepack /dev/block/bootdevice/by-name/super system_a
sync
reboot

Note that, superrepack is a tool to convert logical RO partitions iside your phone super partition to RW mode without extracting anything, all things is done on the fly directly inside super partition/image! In this example system_a partiton is converted to the rw mode, if you need other partitions to rw just change system_a argument. Or if you need all partitions to rw mode do it without partition rw argumet e.g: "./superrepack /dev/block/bootdevice/by-name/super". YOU MUST RUN TOOL 4-5 TIMES UNTIL ALL ERRORS DISAPEARS!!! One of the well known errors is: "Couldn't clone file: Could not allocate block in ext2 filesystem". Look at /data/local/tmp/script.log each time and make sure it not contain any error otherwise you are not done things right and partition is not repaired yet!!! More info -> https://forum.xda-developers.com/t/...s-rw-in-super-partition.4120963/post-84966715

Platform:

- Superunpack is working on Windows, Linux, Android, Darwin11, just chose right binary.
- Superrepack is working only under android


Changelog:

- version 1 (21.Jun.2020), initial version
- version 1.1 (22.Jun.2020), dump file format detection, partition size correction in case ext4, partition group detection, have extraction progress bar, improvements
- version 2 (03.04.2021) implemented possibility to extract partition images to rw mode using Superunpack & I have made new tool called Superrepack
- version 2 (04.04.2021) implemented arguments so you would do conversion on single partition instead of doing it on all partitions
- version 3 (04.04.2021) implemented return codes and implemented output logs to be more scripting friendly
- version 4 - not released
- version 5 (08.04.2021) implemented resize and repair partitions after switching to rw mode. Implemented build script for building resize2fs, e2fsck, simg2ims, img2simg, lptools
- version 6 (08.04.2021) better loop device detection and setup
- version 7 (08.04.2021) fix selinux status detection
- version 8 (15.04.2021) fix loop device setup in superrepack
- version 9 (16.04.2021) make losetup android compatible
- version 10 - not released
- version 11 (01.05.2021) simplified, removed needs for parameter rw, implemented dm-verity disabler
- version 12 (05.05.2021) make old logs always deleted before fresh log is created, this prevent concentation with old logs
- version 13 (06.05.2021) make linux version so you should do the things on your super partition dump in linux machine
- version 14 (07.05.2021) fix compilation mess between linux and android
- version 15 (08.05.2021) use libselinux to determine and set selinux to permissive mode instead of popening getenforce-setenforce tools

Credits:

- me and me


Source code:

- source code -> https://github.com/munjeni/super_image_dumper
I'm not one of those who make paid software and promote on xda, my work is always free. Even I'm always providing source code for free, source code of this tool is here -> https://github.com/munjeni/super_image_dumper , enjoy!
Version 7 is out! V6 had error detecting slinux status. I do not have device with super partition for test my tool but I have only hope that all is ok. Let me know!
New version is out, v11, it now detect file format, partition size correction in case ext4, partition group detection, have extraction progress bar, and it looks like:
Code:
---------------------------------------------------------
Super image dumper v_11 (by expert :) munjeni @ xda 2020)
---------------------------------------------------------

LpMetadataGeometry magic = 0x616c4467
LpMetadataGeometry struct size = 0x34
LpMetadataGeometry sha256 = 12FF55F0ABA7B506F25CB5DA5DCA09344234E8DF1D9C93AE82A499D98019467E
LpMetadataGeometry metadata_max_size = 0x10000
LpMetadataGeometry metadata_slot_count = 0x3
LpMetadataGeometry logical_block_size = 0x1000

LpMetadataHeader magic = 0x414c5030
LpMetadataHeader major_version = 10
LpMetadataHeader minor_version = 0
LpMetadataHeader header_size = 0x80
LpMetadataHeader header sha256 = CCF4F5D07842AAAE7C1B87F0E025512CF7AEA426D477B1E5175DA3D74F9B1C8C
LpMetadataHeader tables_size = 0x2e8
LpMetadataHeader tables sha256 = 52578668F89D8BCDA1BD1F748F2F69ED874C10A7062C85EF9970EE05D90161B1
LpMetadataHeader partitions offset = 0x0
LpMetadataHeader partitions num_entries = 0x8
LpMetadataHeader partitions entry_size = 0x34
LpMetadataHeader extents offset = 0x1a0
LpMetadataHeader extents num_entries = 0x5
LpMetadataHeader extents entry_size = 0x18
LpMetadataHeader groups offset = 0x218
LpMetadataHeader groups num_entries = 0x3
LpMetadataHeader groups entry_size = 0x30
LpMetadataHeader block_devices offset = 0x2a8
LpMetadataHeader block_devices num_entries = 0x1
LpMetadataHeader block_devices entry_size = 0x40

Partitions = 5 used, 3 not used, total 8

  partition_1_name = system_a
    attributes = 0x1
    first_extent_index = 0x0
    num_extents = 0x1
    group_index = 0x1
    partition_group = somc_dynamic_partitions_a
    extent num_sectors = 0x336390 (0x66c72000 bytes total)
    extent target_type = 0x0
    extent target_data = 0x800 (dumping offset = 0x100000)
    extent target_source = 0x0
      Filetype EXT4. EXT4 size = 0x6526c000
      Dumping system_a.ext4 ...
      ....................................................
      ....................................................
      ....................................................
      ..............................................
  partition_2_name = system_b
    attributes = 0x1
    first_extent_index = 0x1
    num_extents = 0x1
    group_index = 0x2
    partition_group = somc_dynamic_partitions_b
    extent num_sectors = 0xab178 (0x1562f000 bytes total)
    extent target_type = 0x0
    extent target_data = 0x337000 (dumping offset = 0x66e00000)
    extent target_source = 0x0
      Filetype EXT4. EXT4 size = 0x150b3000
      Dumping system_b.ext4 ...
      ..........................................
  partition_3_name = product_a
    attributes = 0x1
    first_extent_index = 0x2
    num_extents = 0x1
    group_index = 0x1
    partition_group = somc_dynamic_partitions_a
    extent num_sectors = 0x2b62b8 (0x56c57000 bytes total)
    extent target_type = 0x0
    extent target_data = 0x3e2800 (dumping offset = 0x7c500000)
    extent target_source = 0x0
      Filetype EXT4. EXT4 size = 0x5565b000
      Dumping product_a.ext4 ...
      ....................................................
      ....................................................
      ....................................................
      ..............
  partition_4_name = product_b (not unused)
    attributes = 0x1
    first_extent_index = 0x3
    num_extents = 0x0
    group_index = 0x2
    partition_group = somc_dynamic_partitions_b
    extent num_sectors = NULL
    extent target_type = NULL
    extent target_data = NULL
    extent target_source = NULL
      Skipping dump.

  partition_5_name = vendor_a
    attributes = 0x1
    first_extent_index = 0x3
    num_extents = 0x1
    group_index = 0x1
    partition_group = somc_dynamic_partitions_a
    extent num_sectors = 0x186d58 (0x30dab000 bytes total)
    extent target_type = 0x0
    extent target_data = 0x699000 (dumping offset = 0xd3200000)
    extent target_source = 0x0
      Filetype EXT4. EXT4 size = 0x30141000
      Dumping vendor_a.ext4 ...
      ....................................................
      ............................................
  partition_6_name = vendor_b (not unused)
    attributes = 0x1
    first_extent_index = 0x4
    num_extents = 0x0
    group_index = 0x2
    partition_group = somc_dynamic_partitions_b
    extent num_sectors = NULL
    extent target_type = NULL
    extent target_data = NULL
    extent target_source = NULL
      Skipping dump.

  partition_7_name = odm_a
    attributes = 0x1
    first_extent_index = 0x4
    num_extents = 0x1
    group_index = 0x1
    partition_group = somc_dynamic_partitions_a
    extent num_sectors = 0xa60 (0x14c000 bytes total)
    extent target_type = 0x0
    extent target_data = 0x820000 (dumping offset = 0x104000000)
    extent target_source = 0x0
      Filetype EXT4. EXT4 size = 0x132000
      Dumping odm_a.ext4 ...

  partition_8_name = odm_b (not unused)
    attributes = 0x1
    first_extent_index = 0x5
    num_extents = 0x0
    group_index = 0x2
    partition_group = somc_dynamic_partitions_b
    extent num_sectors = NULL
    extent target_type = NULL
    extent target_data = NULL
    extent target_source = NULL
      Skipping dump.
Press any key to continue . . .
If you need to mount ext4 partition on Linux you need to mount partition RO or it will not mount!

About Joyk


Aggregate valuable and interesting links.
Joyk means Joy of geeK