[Q] Altering Shutdown Message - Windows Phone 8 Q&A, Help & Troubleshooting

Good Evening Guys,
A few quick questions for you this Wednesday evening; looking to make some customizations to my Windows Phone. I would like to alter the word "Goodbye" when the phone turns off to display alternative text.
Question 1: Is anyone familiar where these settings are stored in the root offhand?
Question 2: Can anyone confirm if this is simply text or a prerendered image?
Questin 2: Has anyone ever tried anything like this before?
Best Regards!

Device Type
Almost forgot:
Nokia 1020
OS:8.0.10521.155

Um... we can't even made the smallest of changes to the Lumia file system (outside of the user documents/media folders and the app folders) or registry. Trying to change system stuff like this is pretty out of the question.
Since you ask, though: to the best of my knowledge, nobody has found that even on the Samsung Ativ phones, for which we have most of a working "jailbreak".

The string that is displayed is probably pulled from a .MUI file.

Thanks for the feedback guys. If I make any headway, I will post back. Would love to have the device power down with "Will I dream?" from 2010 The Year We Made Contact.

That would indeed be cool. You've got an uphill battle, though. If it is, in fact, a .MUI file then it's probably signed (MUIs are technically DLLs, and although they are usually just loaded as resource files they can contain executable code so I expect Microsoft signs and enforces signature checks on them). Thus even if you get filesystem write access, it may not work.
A true custom ROM, where you could remove the signature check requirements, would probably work. That's no simple thing to ask for, though!

Shut Down Message
GoodDayToDie said:
That would indeed be cool. You've got an uphill battle, though. If it is, in fact, a .MUI file then it's probably signed (MUIs are technically DLLs, and although they are usually just loaded as resource files they can contain executable code so I expect Microsoft signs and enforces signature checks on them). Thus even if you get filesystem write access, it may not work.
A true custom ROM, where you could remove the signature check requirements, would probably work. That's no simple thing to ask for, though!
Click to expand...
Click to collapse
What is free time for if not to obsess over little niggly things? Thanks for the feedback

Related

[REQ] XML builder for Raph

Hi all
I was wondering how many people here would like to have some sort of way to build an xml which upon completion of a ROM update (which for some us are only day's apart) would change a load of settings to what we want for them
this is just a concept at the moment and i would like to work with someone or the community as a whole to produce a program to do this
the concept i have is as follows:
a simple windows exe Window which has inside it drop down menu's for all of the settings possible (cleartype/text size/regional settings/time zone/notification settings) fields (username for email/password/server addresses/screen name)
and if possible, something to allow us to drag and drop CAB file's into a window which would then also package up the cab's into a folder and spit out/generate the relevant SDCONFIG.txt file
is this at all possible? is there much interest in this?
I can go through and try to find as many of the settings possible and attempt to perhaps find the relevant registry settings even
i would really like to get the ball rolling with this, im sure it could work really well, not only on the raphael, but also on other devices perhaps
please post any interest on this project/concept here and i would really like to do something about this, im about to go and figure out the best way to even code this, however my coding knowledge is about zilch.lol!
.PROVXML files are the ideal place for last minute configuration changes. I'm just starting to explore this avenue and I've found tremendous flexibility in what one can change.
Have a look at the following information ... right from the source
Provisioning Using a ROM Configuration XML File
http://msdn.microsoft.com/en-us/library/bb737254.aspx
Configuration Service Provider Reference for Windows Mobile-Based Devices
http://msdn.microsoft.com/en-us/library/ms889539.aspx
There's also some excellent thread on XDA ... you'll have to do a bit of searching for them.
HTH,
have you looked at oemizer?
Assume this is the one you mean: http://tiermann.net
... takes the fun out of doing this the "manual way"
Cheers,
I don't use it personally. I came across it when I was learning with my M3100 (Hermes) and it provided a few useful insights at the time when I disected what it had created. I found a few problems and don't use it, but it seems like a similar attempt to what the OP is trying to achieve.
many thanks for the replies
im just looking into the oemizer that was posted and see how that works, however, i get the impression that its for rom cooking
Hi duke_stix,
That's where it's often used ... although, I have come across some posts about utilities that can re-initiate Provision XML files already present on the device or new ones placed on an SD card.
*EDIT* - Some examples
DotFred's Task Manager: http://www.dotfred.net/TaskMgr.htm
HTCustom: http://shadowmite.com/forum/viewtopic.php?f=28&t=2231&p=7890#p7890
Cheers,
I have not seen anything that does exactly what you suggest, but things to look at that are maybe related include
Sashimi
tier-autoinstall (or something like that)
They run the files but don't create them.
You can always just export the reg values and then import them after you flash...
or use a reg to xml program to add it to SDConfig
I'm working on a new app right now that might have the potential to cover what you're asking for, but the exact features necessary to pull off at least a part of it won't be available in the first release. Keep an eye out on the D&H forum in anywhere from a week to two weeks when I post it up there.

Android Scripting Security - Ideas needed

Hi all,
I'm currently in the planning period for an application which will need access to different things containing internet access, read/write contacts, read/write SMS and so on.
The application should be extensible through plugins, so I decided to implement a scripting language.
Since I dont want to write my own engine, I decided to use BeanShell which gives one a scripting platform with Java style code.
The problem is, in these scripts you can import _any_ java class. Since I run the script from my application, they have the same permissions as defined in AndroidManifest.xml.
Now I need a way to guarantee the user that the plugin/script he loads doesn't execute bad code.
Ideas were some sort of certification (I sign every version of every script and only the signed scripts are executable, I sign a single person who can sign his/her scripts, everyone can sign everything and the user has to be shure to trust the person who signed something, person a trusts person b - the user trusts person a so the user trusts person b also [what is it called - assurance web?]). But this creates also problems, if I would sign everything in the worst case (actually the best case for my app ^^) I would have to sign a big amount of scripts and updates which would be crap.
On the other side I know the most "normal users" just click on OK if they see a message a la "It's signed by [person]. Do you trust him?" so this is also somehow crap.
Another idea I had is to implement a permission system a la android itself. So the scripts would have to say what permissions they need and I would have to make shure that they cannot execute something else.
Well, I don't now, I'm not really happy with anything of this. So I wanted to ask you people out there for your opinions about that and for new ideas
Thanks to you all
Sorry for bumping...
No one any idea, suggestion or opinion?
Experimental ways are also welcome

Android Access Database

Here we go:
I use a number of Microsoft Access Databases for my work, and each one is intensely coded and designed and basically run like actual programs. What I am looking for is to be able to take these databases with me. Now understanding that Microsoft and Android are two completely different beasts, what I really am looking for is the ability to take the tables (I use all Back-end database so all my tables are in a completely separate file then all my forms, queries, and reports) and the data with me and be able to run them in a program on Android that keeps the relationships and fields and all of that sort of stuff.
Now what would be great is the ability to use forms (even if special forms for android need to be made), run queries, and even be able to run reports and print as PDFs.
now I know how to code in VBA, hence the extensive coding I have done in Access, so anybody willing to WORK WITH in creating an Android Program to basically be an extension of Microsoft Access please contact me. Please not I use the words WORK WITH loosely, while I am trying to learn how to Program for Android, I currently do not have a computer that I can use to develop programs for android on, and well I would be only able to create the "Hello World" starter program and this project seems a slight bit more complicated. But what I can bring to the table is real world experience in testing and using the program day in and day out, a number of already existing Microsoft Access Databases ranging from Complex to Simple that I use every day. Really a program that can run Microsoft Access Tables on Android would be really useful to me and I am willing to do anything to help make this happen.
kronos82 said:
Here we go:
I use a number of Microsoft Access Databases for my work, and each one is intensely coded and designed and basically run like actual programs. What I am looking for is to be able to take these databases with me. Now understanding that Microsoft and Android are two completely different beasts, what I really am looking for is the ability to take the tables (I use all Back-end database so all my tables are in a completely separate file then all my forms, queries, and reports) and the data with me and be able to run them in a program on Android that keeps the relationships and fields and all of that sort of stuff.
Now what would be great is the ability to use forms (even if special forms for android need to be made), run queries, and even be able to run reports and print as PDFs.
now I know how to code in VBA, hence the extensive coding I have done in Access, so anybody willing to WORK WITH in creating an Android Program to basically be an extension of Microsoft Access please contact me. Please not I use the words WORK WITH loosely, while I am trying to learn how to Program for Android, I currently do not have a computer that I can use to develop programs for android on, and well I would be only able to create the "Hello World" starter program and this project seems a slight bit more complicated. But what I can bring to the table is real world experience in testing and using the program day in and day out, a number of already existing Microsoft Access Databases ranging from Complex to Simple that I use every day. Really a program that can run Microsoft Access Tables on Android would be really useful to me and I am willing to do anything to help make this happen.
Click to expand...
Click to collapse
I think we must have the same job
Android utilizes an sqlite database engine and it looks like sqlite already offers a conversion utility HERE. The real question would be how to get the data in and out of the phone. Regarding forms, they definitely would need to be custom built.
Thanks this is deffenetly a start, From what I can tell this This Looks to be the most promising, It looks like all you would have to do is put a MS Access Database file on your SD CARD and have a program access it. That way you copy it back and forth. Unfortunately it doesn't support Access 2003, but I can save down. I also got a lot of learning to do in programing Java programs.
Forms would be as simply as making a program, this is great thanks much
kronos82 said:
Here we go:
I use a number of Microsoft Access Databases for my work, and each one is intensely coded and designed and basically run like actual programs. What I am looking for is to be able to take these databases with me....
Click to expand...
Click to collapse
I would like to say, "yes, please!" to this idea. I currently use Smart List to Go (the descendant of ThinkDB) on my Palm TX. The TX is dying, and I've been shopping for a replacement. HanDBase exists for the iPhone, but I don't want an iPhone. So I've been focused on WinMo - not by choice as much as by necessity.
And android option would be very welcome around my computers.
benmyers2941 said:
I think we must have the same job
Android utilizes an sqlite database engine and it looks like sqlite already offers a conversion utility HERE. The real question would be how to get the data in and out of the phone. Regarding forms, they definitely would need to be custom built.
Click to expand...
Click to collapse
androids sqlite its for applications to access and store data using java code.
try the pocket office app
Freedomcaller said:
androids sqlite its for applications to access and store data using java code.
try the pocket office app
Click to expand...
Click to collapse
Exactly and we're talking about creating an app that would enable manipulation of an sqlite database. Essentially all that would be needed would be to create a ui framework wrapper for the existing api in android. Not the least monumental task I've heard of an individual taking on but not the most either.
The versions of pocket office that I've seen for android do not currently support Access databases as far as I'm aware. If I'm wrong could you post a link and save everyone some trouble?
aaaaaaaaaaaaaaaaaaa
kronos82 said:
Thanks this is deffenetly a start, From what I can tell this looks to be the most promising, It looks like all you would have to do is put a MS Access Database file on your SD CARD and have a program access it. That way you copy it back and forth. Unfortunately it doesn't support Access 2003, but I can save down. I also got a lot of learning to do in programing Java programs.
Click to expand...
Click to collapse
Jackcess library is now patched to support android (will be in 1.2.2 release). Also seems to support 2000, 2003 and 2007 formats now.
Works great for me.
View jackcess site. Couldn't find anything on support for android. I'm using htc desire and would really like to find program to view ms access file. Can you tell me how you do it?
As I remember reading worked as on PC, while writing had some problems.
This forum prevents me from linking directly, but if you click tracker/patches on Jackcess project, check Android Compatibility Fix - ID: 3101578
The changes are in trunk and will be in the 1.2.2 release. I've added some
notes which will eventually make it to the FAQ page on the website
detailing the compatibility steps:
- Set the system property "com.healthmarketscience.jackcess.broken
Nio=true"
- Set the system property "com.healthmarketscience.jackcess.resour
cePath=res/raw/"
- Copy the *.txt, *.mdb, and *.accdb files from the
"com/healthmarketscience/jackcess/" directory in the Jackcess jar to the
"/res/raw" Android application directory.
- Before executing any Jackcess code, set the current Thread's context
classloader, e.g.
"Thread.currentThread().setContextClassLoader(Database.class.getClassLoader())".
Click to expand...
Click to collapse
Until this version (1.2.2) is released you need to build lib yourself.
You also need commons-lang and commons-logging from apache commons.
Before you use Jackcess in Android code, you set
Thread.currentThread().setContextClassLoader(
getClass().getClassLoader());
System.setProperty(
"com.healthmarketscience.jackcess.brokenNio",
"true");
System.setProperty(
"com.healthmarketscience.jackcess.resourcePath",
"res/raw/");
Click to expand...
Click to collapse
and copy those resource files to res/raw
Then you can work as on PC, for example open /sdcard/yourprogram/file.mdb
Jackcess has no GUI, it's a library to read/write access files.
Getting an Access file into Android
I keep a lot of information on a Psion Revo, which has just turned its face to the wall and is giving up the ghost, and have always backed the information up on to my pc as an Access file. It looks easier to get this into a format acceptable to Android by converting the Access .mbx file into an Excel .xls file. This can be searched readily by Column and Values. Maybe this deals with too simple a need for most enquirers to the forum, but if it helps somebody then so much the better.
hi all i have beenlooking for something the same for some time now and just the other day i came accross this site cellica.com
the android app is free and the desktop application has a 5 day trial period or its $50 to buy it works great the only thing you can not do is create a report from the phone
i have emailed support team and they said they will be adding it on in the future.
Any Updates???
I currently build and use databases in MS Access and was wondering if there are any updates on this topic now that Tablets are in use now. Looking to get the Motorola Xoom (2nd version) in the future, but would love to be able to use a program that I would be able to access my MS Access databases while "on-the-go".
Anyone? This would be huge (I believe), since we now have tablets.
Thanks a bunch,
~Kilch~
Access to MS Access by Android
Hi,
I'm also looking to get on-the-go access to my Access databases on my Android HTC Tattoo.
The file is on it, I just need a tool to access it in read-only / search mode, but judging from the previous comments, there doesn't seem to be an oversupply in applications.
The "convert to Excel format" may be OK for me. I want to use a 3 language Access DB (dictionary) on my phone, so I'll try the Excel solution.
It would be nice if we had an ACCESS reader though...
John
Panacea Database
I know XDA frowns upon excessively hawking your own products here, but I do seem to be directly answering more than one of the reply questions, it just happens that the answer is an application my company released.
The Panacea Database application can handle Access from Access 2000 to Access 2007. It has also worked so far on every Access 2010 database we've tested, and we've received no complaints in that department yet. We release updates from time to time as we improve its functionality and features, often guided in our priorities by user e-mail and market comments. Our next update will be focused on improving screen layout for a variety of Android devices - from small QVGA smartphones, to large WXGA tablets. After that we may move onto other functionality.
In the interest of fairness, I'll point out arafa1209's post. He mentions Celicca Database, which is the only other application that I know of that deals with Access databases on Android. It has features Panacea does not have (yet) - ability to work with forms, ability to create and modify databases, ability to connect to your PC etc. Like us, they also send out updates improving their app regularly. So you can compare the apps, and use which one fits your needs better (or use both). If anyone knows of any others they can post here as well, but these are the only two I know of currently.
Just tried Panacea. Although it is more basic and annoyingly doesn't remember the last files you'be opened necessitating finding the file each time you open the app I prefer it for the simple reason you don't have to convert the Access database to another format.
amwebby said:
doesn't remember the last files you'be opened necessitating finding the file each time you open the app
Click to expand...
Click to collapse
If you update the app, this should be fixed, the last version should have this feature.
Got the update last week. Certainly goes a long way to making it more user-friendly. Keep up the great work!
Since the last update it seems to be broken. Although it remembers the last database I cannot open a table within any database.
Edit: It appears the file was corrupted. Loaded a new file and all working again.
Any news in this topic.
I tried panacea Database, works fine. But not very effective. Searching data is a must for me however I didnt manage to find a search option. When I search for tables, it cant even locate the tables by names.

[DEVS ONLY] Crack/bypass/trick Boot.img Signature

Ok, so lets get cracking on this bootloader.
boot.img and recovery.img certs (thanks to ntwrkwizard):
http://ponack.net/designgears/atrix/mmcblk0p10 - cert extract.zip
http://ponack.net/designgears/atrix/mmcblk0p11 - cert extract.zip
Flaw in the X.509 certs:
http://www.darkreading.com/security/vulnerabilities/218900008/index.html
Boot.img & Recovery.img
http://www.ponack.net/designgears/dump.7z
DG, afaik, that exploit deals with the md2 hash algorithm. it is a good possible starting point. has the signing cert been found/recovered/viewed yet?
if moto signed it with an md5 hash cert, then that may not be possible.
Well if you guys need any processing power to help crack anything let me know. I am willing to donate my system. Current specs:
i7-970 six core 4.8ghz overclocked
4 gtx580 gpus
24gb ddr3 2000
HSDL 240gb ssd
Like I said, if you guys need any processing power let me know.
Sent from my "5 inch Galaxy Tab"
Atrix here on the 22nd
dtmcnamara said:
Well if you guys need any processing power to help crack anything let me know. I am willing to donate my system. Current specs:
i7-970 six core 4.8ghz overclocked
4 gtx580 gpus
24gb ddr3 2000
HSDL 240gb ssd
Like I said, if you guys need any processing power let me know.
Sent from my "5 inch Galaxy Tab"
Atrix here on the 22nd
Click to expand...
Click to collapse
Please don't post here. This is a dev only thread. Post your offer in General.
Thanks!
These downloads look like just CA certs. Could someone extract the x.509 cert embedded in the beginning of the boot.img and post it to this thread? I'm out and about this weekend and don't have a box with a hex editor handy.
perdurabo2 said:
These downloads look like just CA certs. Could someone extract the x.509 cert embedded in the beginning of the boot.img and post it to this thread? I'm out and about this weekend and don't have a box with a hex editor handy.
Click to expand...
Click to collapse
If you could tell me how to do that I will be more than happy to get those for you. I'm the go to guy, remember?
Here is the extracted cert from within mmcblk0p10.img. This hex dump is extracted from 7FF7FC through 7FFDF9.
Also is the extracted cert from within mmcblk0p11.img. This hex dump is extracted from 7FF7FC through 7FFE79.
Not sure the value of an extracted public side of the x.509 is post signature but I'm sure someone will define that.
Good luck..
NW
back on topic please.
Mr. Clown said:
back on topic please.
Click to expand...
Click to collapse
Who are you talking to? The cert conversation is applicable.
Hi friend,
is the bootloader encrypten the same as defy or milestone?
Or a new one?
Maybe we could get all a free bootloader if this would work?
Or other technical?
Thanks
perdurabo2 said:
Who are you talking to? The cert conversation is applicable.
Click to expand...
Click to collapse
He deleted some unnecessary posts which were getting off topic. That's all.
The structure of an X.509 v3 digital certificate is as follows:
Certificate
Version
Serial Number
Algorithm ID
Issuer
Validity
Not Before
Not After
Subject
Subject Public Key Info
Public Key Algorithm
Subject Public Key
Issuer Unique Identifier (optional)
Subject Unique Identifier (optional)
Extensions (optional)
...
Certificate Signature Algorithm
Certificate Signature
Click to expand...
Click to collapse
The extensions they come in are:
pem - (Privacy Enhanced Mail) Base64 encoded DER certificate, enclosed between "-----BEGIN CERTIFICATE-----" and "-----END CERTIFICATE-----"
.cer, .crt, .der - usually in binary DER form, but Base64-encoded certificates are common too (see .pem above)
.p7b, .p7c - PKCS#7 SignedData structure without data, just certificate(s) or CRL(s)
.p12 - PKCS#12, may contain certificate(s) (public) and private keys (password protected)
.pfx - PFX, predecessor of PKCS#12 (usually contains data in PKCS#12 format, e.g., with PFX files generated in IIS)
PKCS#7 is a standard for signing or encrypting (officially called "enveloping") data. Since the certificate is needed to verify signed data, it is possible to include them in the SignedData structure. A .P7C file is a degenerated SignedData structure, without any data to sign.
PKCS#12 evolved from the personal information exchange (PFX) standard and is used to exchange public and private objects in a single file.
Click to expand...
Click to collapse
Flaws in the X509 Certificate:
Specification: Complexity and lack of quality
The X.509 standard was primarily designed to support the X.500 structure, but todays use cases center around the web. Many features are of little or no relevance today. The X.509 specification suffers from being over-functional and underspecified and the normative information is spread across many documents from different standardization bodies. Several profiles were developed to solve this, but these introduce interoperability issues and did not fix the problem.
Architectural flaws
Use of blacklisting invalid certificates (using CRLs and OCSP) instead of whitelisting
CRLs are particularly poor because of size and distribution patterns
Ambiguous OCSP semantics and lack of historical revocation status
Revocation of root certificates not addressed
Aggregation problem: Identity claim (authenticate with an identifier), attribute claim (submit a bag of vetted attributes) and policy claim are combined in a single container. This raises privacy, policy mapping and maintenance issues.
Delegation problem: CAs cannot technically restrict subCAs to issue only certificates within a limited namespaces and attribute set – this feature of X.509 in not in use. Therefore a large number of CAs exists in the Internet, and classifying them and their policies is an insurmountable task. Delegation of authority within an organization cannot be handled at all, like it is common business practice.
Federation problem: Certificate chains that are the result of sub-CAs, bridge- and cross-signing make validation complex and expensive in terms of processing time. Path validation semantics may be ambiguous. Hierarchy with 3rd-party trusted party is the only model. This is inconvenient when a bilateral trust relationship is already in place.
Problems of Commercial Certificate Authorities
Flawed business model: The subject, not the relying party, purchases certificates. The RA will usually go for the cheapest offer; quality is not being paid for in the competing market.
CAs deny almost all warranties to the user.
Expiration date: Should be used to limit the time the key strength is deemed sufficient. Abused by CAs to charge the client an extension fee. Places unnecessary burden on user with key roll-over.
Client certificates have zero protection value against dedicated attackers.
In browsers, the security is that of the weakest CA. There are very weak CAs.
“Users use an undefined certification request protocol to obtain a certificate which is published in an unclear location in a nonexistent directory with no real means to revoke it.“
Implementation issues
Implementation suffer from design flaws, bugs, different interpretations of standards and lack of interoperability of different standards. Some problems are:
Many implementations turn off revocation check:
Seen as obstacle, policies are not enforced
Would it be turned on in all browsers by default, including code signing, it would probably crash the infrastructure.
DNs are complex and little understood (lack of cononicalization, i18n problems, ..)
rfc822Name has 2 notations
Name and policy constraints hardly supported
Key usage ignored, first certificate in a list being used
Enforcement of custom OIDs is difficult
Attributes should not be made critical because it makes clients crash.
Unspecified length of attributes lead to product-specific limits
Exploits
In 2005, Arjen Lenstra and Benne de Weger demonstrated "how to use hash collisions to construct two X.509 certificates that contain identical signatures and that differ only in the public keys", achieved using a collision attack on the MD5 hash function.
In 2008, Alexander Sotirov and Marc Stevens presented at the Chaos Communication Congress a practical attack that allowed them to create a rogue Certificate Authority, accepted by all common browsers, by exploiting the fact that RapidSSL was still issuing X.509 certificates based on MD5.
X.509 certificates based on SHA-1 had been deemed to be secure up until very recent times. In April 2009 at the Eurocrypt Conference , Australian Researchers of Macquarie University presented "Automatic Differential Path Searching for SHA-1" . The researchers were able to deduce a method which increases the likelihood of a collision by several orders of magnitude.
Domain-validated certificates („Junk certificates“) are still trusted by web browsers, and can be obtained with little effort from commercial CAs.
EV-certificates are of very limited help, because Browsers do not have policies that disallow DV-certificates,
There are implementation errors with X.509 that allow e.g. falsified subject names using null-terminated strings or code injections attacks in certificates.
Click to expand...
Click to collapse
From the sound of it, the X.509 cerificate the Atrix uses will be in .p12 format, although I could be wrong.
Example of a Decoded X509 cert: http://pastie.org/1590676
Great post, this is def a way to go and explore , i have been messsing with NVIDIAFlash all day so far.. i think if i can get a bootstrap or something on here so that i can mount and add some files to system folder with phone off i may be on to something ..
t0dbld said:
Great post, this is def a way to go and explore , i have been messsing with NVIDIAFlash all day so far.. i think if i can get a bootstrap or something on here so that i can mount and add some files to system folder with phone off i may be on to something ..
Click to expand...
Click to collapse
Adding things to the system folder means nothing, the system partition is only check when a new system is flashed via (sbf_flash, rsdlite, or flashing a CG via an update.zip) otherwise you can add/remove items from the /system partition with no worries of the signatures.
I've got a question. Since we are dealing with a closed system. Can we not validate -enddate of the signed boot image. Make note of the exact date and time. Then change the system clock to less than 24 hrs. after this date. This will allow the entire system to think that the bootloader and cert have done their job and simply needs updated. Now we simply need to insert new boot.img that has a valid -startdate within that 24 hr period. The system should simply stop using the expired image and boot the "updated image". Once this generic image is booted, it can simply be swapped out with any further custom roms that we feel the need to use. Once all is done, the system clock will need to be restored to appropriate time. If I knew how to code, I would simply try this myself. But I don't, so I hope this might at least provide some insight to the possibility. I would love to work with developers on finding a solution to this problem, so feel free to ask questions.
jimmydafish said:
Adding things to the system folder means nothing, the system partition is only check when a new system is flashed via (sbf_flash, rsdlite, or flashing a CG via an update.zip) otherwise you can add/remove items from the /system partition with no worries of the signatures.
Click to expand...
Click to collapse
I 100% agree i didnt say that was the end all.... the reason for doing this is so that the computer recoginizes the device in NVIDIAFlash mode and i than can hopefully overwrite the bootloader with the dev version of bootloader.bin
t0dbld said:
I 100% agree i didnt say that was the end all.... the reason for doing this is so that the computer recoginizes the device in NVIDIAFlash mode and i than can hopefully overwrite the bootloader with the dev version of bootloader.bin
Click to expand...
Click to collapse
That will not work, the bootloader is just one piece of a longer chain..changing that out "will" just have the phone reboot and use the backup bootloader. The problem to cracking it lies in all parts. Especially the NvRam where it begins and the MBR.
jimmydafish said:
That will not work, the bootloader is just one piece of a longer chain..changing that out "will" just have the phone reboot and use the backup bootloader. The problem to cracking it lies in all parts. Especially the NvRam where it begins and the MBR.
Click to expand...
Click to collapse
I very much respect all of the work you and your team has put into this situation with other devices, and i very much appreciate the help given by you guys to this forum, and no one including myself wants to waste time, so that being said i have not seen any ideas contributed ... only negative posts on what isnt going to work, i agree that you guys know more than me on this situation perhaps if you could share some of your ideas or the approach or direction you are going i and others could be of some help. We our fresh and not quite so beat up , its like when debuging a program thats driving you nuts and you cant figure out whats going wrong , sometimes a break, sleep, etc is in order so that when you come back your whole train of thought has been altered and you see something differently because you were not looking there before.
I follow instructions well, so lead... i am willing to donate my time my resources, and more than likely my device (at least for the next 29 days )
t0dbld said:
I very much respect all of the work you and your team has put into this situation with other devices, and i very much appreciate the help given by you guys to this forum, and no one including myself wants to waste time, so that being said i have not seen any ideas contributed ... only negative posts on what isnt going to work, i agree that you guys know more than me on this situation perhaps if you could share some of your ideas or the approach or direction you are going i and others could be of some help. We our fresh and not quite so beat up , its like when debuging a program thats driving you nuts and you cant figure out whats going wrong , sometimes a break, sleep, etc is in order so that when you come back your whole train of thought has been altered and you see something differently because you were not looking there before.
I follow instructions well, so lead... i am willing to donate my time my resources, and more than likely my device (at least for the next 29 days )
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Click to collapse
I am not being negative just helping you all steer clear of dead ends. We are looking over some files now and may have some useful tidbits soon. I think we can tell the boot chain from start to finish.
Great!! thanks for the update... on a side note esp in loom of this whole ps3 thing i hope motorola uses the same signing keys for all devices, so that if our day ever comes its x-mas for all

Possible Tethering Hack?

So after that guy figured out the tethering hack for iOS by just changing a few lines of test, I decided to try to find one for Windows Phone 8. I have no idea how it would get on the phone (besides possibly flashing a new rom?), but I went and looked anyway. I mounted the VHD from the SDK and I think that I found something. If you use something like Visual Studio's Find in Files and search for ICSSVC, you'll find some interesting stuff.
First of all, in Microsoft,Net.NetCore.reg, I found this: puu.sh/3J9yS.png That's how I learned about ICSSVC. So then I searched for that and in Microsoft.Net.NetCore.policy.xml there is a bunch of capability stuff. I have no idea what to do past here, and the emulator doesn't have the Internet Sharing option. So, yeah.
MichaelC97 said:
So after that guy figured out the tethering hack for iOS by just changing a few lines of test, I decided to try to find one for Windows Phone 8. I have no idea how it would get on the phone (besides possibly flashing a new rom?), but I went and looked anyway. I mounted the VHD from the SDK and I think that I found something. If you use something like Visual Studio's Find in Files and search for ICSSVC, you'll find some interesting stuff.
First of all, in Microsoft,Net.NetCore.reg, I found this: puu.sh/3J9yS.png That's how I learned about ICSSVC. So then I searched for that and in Microsoft.Net.NetCore.policy.xml there is a bunch of capability stuff. I have no idea what to do past here, and the emulator doesn't have the Internet Sharing option. So, yeah.
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Click to collapse
Unfortunately, this involves dumping phone ROMs and modifying the policies (We don't know how crazy this process will be). Another set back involves the fact that the bootloaders for WP8 are signed which would require the the ROM to be signed with the correct cert, etc.
Basically, this will be extremely painful due to WP8 running a Windows NT Kernel (WP7 uses Windows CE) and all kinds of other obstacles that we haven't discovered yet.
snickler said:
Unfortunately, this involves dumping phone ROMs and modifying the policies (We don't know how crazy this process will be). Another set back involves the fact that the bootloaders for WP8 are signed which would require the the ROM to be signed with the correct cert, etc.
Basically, this will be extremely painful due to WP8 running a Windows NT Kernel (WP7 uses Windows CE) and all kinds of other obstacles that we haven't discovered yet.
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Click to collapse
Also while I was searching, I found a registry entry for 'DeveloperUnlock'. So when you run the program to dev unlock your phone, the program must modify the registry on the phone. I'm pretty sure that it would be possible to replicate that.
MichaelC97 said:
Also while I was searching, I found a registry entry for 'DeveloperUnlock'. So when you run the program to dev unlock your phone, the program must modify the registry on the phone. I'm pretty sure that it would be possible to replicate that.
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As of now, we can't execute the native EXEs on the phone so we won't know whether we can replicate that or not. I know with talking with HeathCliff74, modifying the policy on WP7 took quite a long time and effort to figure out. I can almost guarantee the policies on WP8 are implemented completely different from WP7 and even a bigger pain to modify
snickler said:
As of now, we can't execute the native EXEs on the phone so we won't know whether we can replicate that or not. I know with talking with HeathCliff74, modifying the policy on WP7 took quite a long time and effort to figure out. I can almost guarantee the policies on WP8 are implemented completely different from WP7 and even a bigger pain to modify
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Click to collapse
I meant the program on your computer that comes with the SDK. I think that it modifies the phones registry to dev unlock it.
MichaelC97 said:
I meant the program on your computer that comes with the SDK. I think that it modifies the phones registry to dev unlock it.
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Click to collapse
You are correct, it does modify the registry to dev unlock it by connecting to a running service on the phone and executing native DLLs. The main DLL that interacts with the phone within the program's folder is an Win32 compiled .DLL rather than a .NET file which would require some disassembly to get an idea of what's going on. It also doesn't help that it is a signed DLL.

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