How to recover from passwd about lidl-gateway-freedom HOT 17 CLOSED

All things made before have getting root access is from the bootloader.

Then you is having the root password you can doing one normal boot and login as root and the best way is with serial console and not SSH if having problems.

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All things made before have getting root access is from the bootloader.

Then you is having the root password you can doing one normal boot and login as root and the best way is with serial console and not SSH if having problems.

I'm not able to login even with console... i try restart the process to get the password, but the password the script returns is the same as the first time... but even with that i cannot login

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i try restart the process to get the password, but the password the script returns is the same as the first time... but even with that i cannot login

Hi. Did you connect the gateway to the internet before you did the process? People have reported that the root password was changed after connecting to the internet. If that is the case, you will need to edit the squashfs image and upload a modified version.

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i try restart the process to get the password, but the password the script returns is the same as the first time... but even with that i cannot login

Hi. Did you connect the gateway to the internet before you did the process? People have reported that the root password was changed after connecting to the internet. If that is the case, you will need to edit the squashfs image and upload a modified version.

I only attach it to the network cable... that network cable have internet... i don't install any app or do any kind of configuration... do the software call to internet alone?

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I only attach it to the network cable... that network cable have internet... i don't install any app or do any kind of configuration... do the software call to internet alone?

Yes, it contacts the tuya servers on startup - that's how it becomes available through the cloud. And that process seems to change the root password. I had this problem myself. There's details of how you can use rootfs_tool.py in the forum thread here

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@challs so i should dump the rootfs to get the password?

I can't follow the topics in the link you posted... can't find toolfs_tool.py reference

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@challs so i should dump the rootfs to get the password?

Yes.

I can't follow the topics in the link you posted... can't find toolfs_tool.py reference

That's rootfs_tool.py, (begins with 'r' not 't')

Look for chaisaeng's post, which begins:

Hi challs,
I’m trying to get root access to my device but not quite success yet.
I follow the instruction on [Hacking the Silvercrest (Lidl) Smart Home Gateway - Paul Banks DOT Org ](https://paulbanks.org/projects/lidl-zigbee/) as followed

* Execute: `python dump_flash.py --serial-port /dev/ttyUSB0 --output-file rootfs.bin --start-addr 0x200000 --end-addr 0x400000` ==> This step took me around 40 Minutes

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@challs ok find it.

This step are all in the a host computer, none of them are in the device correct?

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Yes that's correct. dump_flash.py runs the needed commands through the serial line from the host computer.

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@challs that i already do, but the next one are the the host also ?

The second step... sudo unsquashfs ...

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Those that say 'in bootloader screen' (ipconfig, autoburn, FLW) are to be executed on the device.
All the others such as sudo unsquashfs need to be executed on the host computer.

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@challs ok i think i can follow everything... only missing the right way to upload the file ... can you point me the right direction please?

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The upload part is

Upload the file newroot.bin in binary format using tftp

I used this command:

$ tftp 172.28.1.6 -m binary -c put newroot.squashfs

There's a slightly more verbose description in my earlier comment in the thread.

Also, it is important to make sure you use binary mode tftp.

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@challs well now i'm loose... if i upload the newroot.squashfs where will we use the newroot.bin ?

The tftp command is issued in the bootloader prompt correct?

Also, in the link you posted you have two ips, what is what? What is the ip of tftp server?

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I did my conversion earlier than chaisaeng, who had an easier workflow when he documented the list. So you should adjust the tftp command to use the name of the file which you have, which is probably newroot.bin.

The tftp command is executed on the host. I'm using linux so it might be slightly different on a Windows machine.

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@challs i'm also using linux, my tftp server is on 192.168.1.90... what should i do? I'm a little confused about all the differents ips in the posts

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Ok its is done

On bootload ipconfig 192.168.1.92
On host that is with the ip 192.168.190, but the tftp command i must use also 192.168.1.92
tftp 192.168.1.90 -m binary -c put newroot.iso

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