bootloader 已被破解(Update:空歡喜一場:摩托羅拉手機Bootloader將永久鎖定)

來源:http://www.xda-developers.com/android/keys-for-motorola-phones-bootloader-finally-hacked/

摩托羅拉兩個小時之後就向他們發出了律師函,空歡喜一場

3/21 的原文訊息

Keys for Motorola Phones’ Bootloader Finally Hacked!
March 21, 2011 By: egzthunder1

Many, many moons ago, there was a heck of a security implementation used by one of mobile world’s giants, Motorola. The system they used was a very similar system to the one used to protect the once unhackable PlayStation 3. So, while most Motorola devices have already been rooted, no custom recovery could be used due to this very secure platform. Well, guess what happened on March 20, 2011? As it turns out, the keys that were generated to protect the device had a small flaw in the sense that they were left unprotected as they were believed to be secure. A hacker by the name of Nenolod has posted a very thorough explanation on what was done, what went wrong for Motorola, and how the dev has already been contacted by Motorola Legal :p (it really didn’t take them long, did it?). The whole crack was done by using the powerful math software known as Mathematica.
There are various threads about this throughout the site (in different Motorola device sub-forums), and most of them really haven’t got many details about this aside from some skepticism by many who have been going at it for many months. Most devices seem to be affected by this with the exception of the Atrix (so far anyways). If you would like to see more information on this, please visit nenolod’s webpage. In there, you will find all the necessary background information to understand what was done!
Thanks pulser_g2 for the tip!
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gadabout wrote:
以致的加密鎖匙可"輕易地"被拆解及提取出來(恕刪)

能破解就是好事一件 接下來就看能不能有custom kernel了

(我想要swap功能啊)
Good stuff!
gadabout wrote:
來源:http://...(恕刪)
免責聲明:本文所載資料僅供參考,並不構成投資或人生建議,本人對該資料或使用該資料所導致的結果概不承擔任何責任。

gadabout wrote:
來源:http://...(恕刪)


moto好像都是用同一個key
如果這個消息是真的...
那就好玩了
這樣的話近期內2.3的ROM就能出來了
真期待我的DEFY刷薑餅

說不定2.3會比台灣官方2.2出來的還快哦
那這樣子表示milestone 2 可以玩好多好多rom囉?
http://qhuahong.blogspot.com/
gadabout wrote:
來源:http://...(恕刪)



等這天好久了
swapswapswapswap
swapswapswapswap
快來救我的MS吧
大賀~~

我的milestone又活了~~
剛剛看xda 似乎還未證實

Originally Posted by kabaldan View Post

Nenolod has been talking a lot of bullshit in the past (back in October, about how he >almost< cracked the Motorola's bootloader - all based on nonsensical alleged similarity to some HTC code), and he's doing it again now.

Read this tweet: http://twitter.com/nenolod/status/49639128924557312
The conclusion from it is simple. All that nenolod needs to do to prove himself is to upload his modified, yet still bootable CDT (18kB). But he refused to do that with lame excuses (on IRC). That was the point that led to the Koush's tweet I linked in this thread before (Clockworkmod).

Nenolod keeps talking about Secure keystore, but there's no such thing on Motorola's phones. When asked about that, he explained that he means CDT. But CDT does not contain any keys (but yes, it specifies the types and addresses of signatures in other CGs).
Nenolod keeps talking about signing SBFs as the way to beat the bootloader, yet the sbf file itself is not signed at all (only the CGs inside it - and if you'd be able to sign the CGs, e.g. CDT, you wouldn't need a sbf file to flash it at all).
The published key is not even 256bit long...

I could go on, but I don't want to waste more time debating this nonsense (until I'm proven wrong ).
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