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原文出处
http://wololo.net/2015/05/11/ps4 ... azil-and-the-scene/
原文很长,只贴部分关键信息,有兴趣的朋友可以进去看原文和视频。技术用语看不懂,大致意思好像是和NOR读写与游戏认证文件相关,不涉及自制系统,真假不明,求大神解读。
Hey bros! The hack is real, and it is not a real hack, but a real bypass, they are using a very simple and old technique from the MSX age, just simple rewrite eeprom, the quite and simple way to say GO. They arent decrypt or crypt anything. When sony tried to safe secure the PS4 they forgot to hardlock inside the CPU/APU the real hashcode for the bios, this is intent to not allow bios to be exchanged or rewrite, so, as they failure to do it, what the Hackers are doing is just simple running the real software inside one console, you can do it as psn/accounts, so the PS4 add $$$ game info inside the rom! So, they only need to stuff original games and matches run bios roms, so, the ROM/GAME will match and so will execute in the console. Remember that ROM can run a FOREVER SOFTWARE INSTALLED ON IT, so, all the games are REAL ORIGINAL and the PS4 arent hacked at all. The Hack is a bypass of ASM code for follow ROM/BIOS reading using a PI, YES SIMPLE AS BRAZILIAN WAY.
But all further games will depend on matches or DUMPS of BIOS/GAME, REMEMBER PS4 GAMES HAVE IT OWN HASH CODE! So, you cant decrypt it like in the PS3 default key, each game has it own key and it must match yo your BIOS coded hash, so, PS4-GAME tied forever! This only doesnt happen in a CD environment, where the hash authenticate the drive and return to PS$$$ that authenticate the BIOS and return with authenticate game, so, it is impossible to use a BYPASS in CD/SATA as no key extraction is possible in a 4 way schema.
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BUT THE WAY BRAZILIAN DID IS POSSIBLE, SIMPLE AND WILL RUN!
They just simplified the way to do it!
PI is just to enable flashing/reflashing/ontimeflash/simulation of BIOS.
He however says that attempting this on the latest PS4 firmware (2.51) will brick your console:
1.Buy a PSN Game on Master Console and download it
2.Connect Slave Console to PSN, create Account from Master Console, activate Slave Console and download the game
3.Dump the NOR Flash of Slave Console with Tools like Teensy++ or the Pi (let us call that dump from now on ActivatedDMP)
4.Boot Slave Console, Connect to PSN and Deactivate the Console
5.Write the ActivatedDMP back to the NOR of Slave Console
6.Profit, the Process can now be repeated on any other PS4 without reaching the “three consoles max” official PSN Game Share limit

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