[RECOVERY][cheeseburger] TWRP 3.3.X by codeworkx

[codeworkx]

Android 8.x
https://sourceforge.net/projects/cheeseburgerdumplings/files/15.1/cheeseburger/recovery/

Changes:
- TWRP 3.2.3 from android-8.1
- added vendor partition

Sources
https://github.com/TeamWin/android_device_oneplus_cheeseburger/tree/android-8.1
https://github.com/lineageos/android_kernel_oneplus_msm8998/tree/lineage-15.1

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Android 9.x (requires Pie firmware)
https://sourceforge.net/projects/cheeseburgerdumplings/files/16.0/cheeseburger/recovery/

Changes:
twrp-3.3.1-0-20190713-codeworkx-cheeseburger.img
- fix bug in default device properties

twrp-3.3.1-1-20190623-codeworkx-cheeseburger.img
- add support for synthetic password version 3 (may update)

twrp-3.3.1-0-20190427-codeworkx-cheeseburger.img
- updated twrp to 3.3.1
- removed compatibility check
- removed twrp app check
- modified version string

Sources
https://github.com/TeamWin/android_device_oneplus_cheeseburger/tree/android-9.0
https://github.com/lineageos/android_kernel_oneplus_msm8998/tree/lineage-16.0

 

[kazan18]

Tested/ working fine Running Oero Public Beta 2 with encrytion enabled,

thanks

 

[mittalanmol22]

Data decryption seems to be working fine on oos5 with encryption enabled

 

[canteo]

Not working with omnirom encrypted........will try with others when got time...

 

[codeworkx]

Not working with omnirom encrypted........will try with others when got time...

Which version of omni?
File based or full disk encryption?
Ext4 or F2FS?
Which oneplus firmware version 4.5.15?

 

[canteo]

Which version of omni?
File based or full disk encryption?
Ext4 or F2FS?
Which oneplus firmware version 4.5.15?

Upps... it is true, i am sorry, last omnirom it's 8.1 and all of us know that none twrp is working decrypting data
omni 8.1, ext4, flashed over second last oreo oss test rom( second open beta) before 5.0 oss with full disk encryption( i think..)

 

[codeworkx]

Upps... it is true, i am sorry, last omnirom it's 8.1 and all of us know that none twrp is working decrypting data
omni 8.1, ext4, flashed over second last oreo oss test rom( second open beta) before 5.0 oss with full disk encryption( i think..)

We'll get that fixed during next few days.

 

[obol2]

So this TWRP is to decrypt a encrypted rom?

 

[codeworkx]

So this TWRP is to decrypt a encrypted rom?

Decrypt and access userdata when running OxygenOS 5.0 (Oreo). Probably mainly for doing backups and restores.

 

[furious.builder]

Amazing! It's working for both FBE and FDE?

 

[street_samurai]

Please test data decryption.

Working perfectly on my OP5 with Oreo (non-beta) encrypted.

Can confirm that it can see encrypted data, backup and restore perfectly!

Great job!!



Sent from my OnePlus5, OOS Oreo, Flash Kernel

 

[katinatez]

Big Thanks, @codeworkx Testing features now and usb-otg is not working. I see the commit but I dont know if it's a oreo thing but you could add this line in init.recovery.qcom.rc

write /sys/class/power_supply/usb/otg_switch 1

Testing on official oreo release on Christmas release, on FBE encryption- only made a backup so far, will report more later.
Thanks also for posting additional commits also.

 

[morgoth6]

Works perfectly. Encrypted OP5 (Oreo FBE);and tested with several Rom upgrades with no issues.

 

[mcduffie2010]

Works perfectly. Encrypted OP5 (Oreo FBE);and tested with several Rom upgrades with no issues.

Did you try xxx 9.2 on your encrypted device?

 

[morgoth6]

Did you try xxx 9.2 on your encrypted device?

Yes. I installed 9.2 over 9.1a +Flash kernel and it works just fine. To be honest I read all the comments about xxx upgrade on encrypted OP5 after that ... Sic. Glad it worked for me.

 

[mcduffie2010]

Yes. I installed 9.2 over 9.1a +Flash kernel and it works just fine. To be honest I read all the comments about xxx upgrade on encrypted OP5 after that ... Sic. Glad it worked for me.

I posted your findings on the xxx thread. Hope it helps people.

 

[morgoth6]

I posted your findings on the xxx thread. Hope it helps people.

I wonder what can produce this problems. I personally like to have encrypted device, but makes me think twice before update to new ROM now.

Is there a way to check what kind of encryption is used ? I mean FDE or FBE (or both) ? Maybe the problem is there. I buy this phone quite recently and started with clean Oreo (with format data) so I probably ended with ext4/FBE. Maybe problematic cases used FDE+FBE ?

I would like to see someone find what can be the cause for this problems as clean install or reinstalling Rom ten times is not a solution :/

 

[mcduffie2010]

I wonder what can produce this problems. I personally like to have encrypted device, but makes me think twice before update to new ROM now.

Is there a way to check what kind of encryption is used ? I mean FDE or FBE (or both) ? Maybe the problem is there. I buy this phone quite recently and started with clean Oreo (with format data) so I probably ended with ext4/FBE. Maybe problematic cases used FDE+FBE ?

I would like to see someone find what can be the cause for this problems as clean install or reinstalling Rom ten times is not a solution :/

I agree but like I said in xxx thread I can't test because I'm decrypted and planning to stay that way. Hopefully people are gonna test it and than we know or get feedback.

 

[codeworkx]

I wonder what can produce this problems. I personally like to have encrypted device, but makes me think twice before update to new ROM now.

Is there a way to check what kind of encryption is used ? I mean FDE or FBE (or both) ? Maybe the problem is there. I buy this phone quite recently and started with clean Oreo (with format data) so I probably ended with ext4/FBE. Maybe problematic cases used FDE+FBE ?

I would like to see someone find what can be the cause for this problems as clean install or reinstalling Rom ten times is not a solution :/

Afaik oxygen is using keymaster1 and lineage/omni/aosp are using keymaster3. That seems to be a problem.

The upgraded firmware is also a problem for old twrp builds using N libs.

Sent from my OnePlus5T using XDA Labs

 

[matssa]

I posted your findings on the xxx thread. Hope it helps people.

Thanks for your help, I tried to flash this TWRP via fastboot but same issue as before, can't seem to ask for a password in order to decrypt storage. I'm trying to sideload 9.2 to see if it can work by flashing on it again, we never know... In either case I'm screwed lol.

Any way to decrypt storage using a flashable zip in TWRP? Like no_verity, etc ? I feel like the answer is no since it will say that it is decrypted, but it won't decrypt the data that is already encrypted (would be too easy right?).