Editing Bluedisk EID0 reDRM

== Description ==
Bluedisk is a modified frankenstein firmware, with 4.21 and 4.25 files.  The PS3 needs to be already running 3.55 to "upgrade" to 'Bluedisk', and user should send EID0 and a CDKEY before getting a download link. It has a non Sony DRM mechanism, locking it to the perconsole unique eid0 via serverside injected aim iso module, which was rendered useless within half an hour of the release. The same day a nonDRM version was released, while the server of Bluedisk was no longer capable of handling the traffic and cdkey handing out was suspended.

== Bluedisk release ==
=== XMB eEID Dumper and MM4.25 ===
Link : [http://www.sendspace.com/file/q8rk8b XMB eEID Dumper and MM4.25.zip]

==== XMB eEID Dumper.pkg ====

==== MM4.25.pkg ====
Old version of [[MultiMan]] (2.08, last open source version) patched to work on this CFW.

=== CFWUpgrader ver1.01 and manual ===
Link : [http://www.sendspace.com/file/2mysue CFWUpgrader ver1.01 and manual.zip]

==== [http://www.slideshare.net/slideshow/embed_code/14857769 CFW Upgrader and downgrade manual.pdf] ====

==== CFWUpgrader.exe ====

[[File:BlueDiskThingy.png]]

When you enter your credentials and press "CDKey Check" it generates a file called ''CFWUpgrader.exe.txt''. I used Senaxx's info and it was probably wrong but it generate this log:

<pre>ERROR:PatchClient:Could not open I/O for 67.198.173.122:8090
Traceback (most recent call last):
  File "PatchClient.pyo", line 29, in verifykey
  File "protobuf\socketrpc\service.pyo", line 114, in <lambda>
  File "protobuf\socketrpc\service.pyo", line 157, in call
  File "google\protobuf\service_reflection.pyo", line 267, in <lambda>
  File "google\protobuf\service_reflection.pyo", line 284, in _StubMethod
  File "protobuf\socketrpc\channel.pyo", line 192, in CallMethod
  File "protobuf\socketrpc\channel.pyo", line 292, in tryToRunCallback
RpcError: Could not open I/O for 67.198.173.122:8090
Traceback (most recent call last):
  File "main.py", line 104, in doverifykey
AttributeError: 'NoneType' object has no attribute 'ret'
</pre>

When I clicked download it added this to the file:

<pre>AttributeError: 'NoneType' object has no attribute 'ret'
ERROR:PatchClient:Could not open I/O for 67.198.173.122:8090
Traceback (most recent call last):
  File "PatchClient.pyo", line 43, in login
  File "protobuf\socketrpc\service.pyo", line 114, in <lambda>
  File "protobuf\socketrpc\service.pyo", line 157, in call
  File "google\protobuf\service_reflection.pyo", line 267, in <lambda>
  File "google\protobuf\service_reflection.pyo", line 284, in _StubMethod
  File "protobuf\socketrpc\channel.pyo", line 192, in CallMethod
  File "protobuf\socketrpc\channel.pyo", line 292, in tryToRunCallback
RpcError: Could not open I/O for 67.198.173.122:8090
Traceback (most recent call last):
  File "main.py", line 123, in dologin
AttributeError: 'NoneType' object has no attribute 'desc'
</pre>

=== Downgrade firmwares ===
* [http://www.sendspace.com/file/d9pe9v 4.25TO3.55 CFW]<br />
* [http://www.sendspace.com/file/zfzeo6 CFW3.55CHECKOFF]<br />

<pre>
* cfw3.55checkoff MD-5: 8BCF7AB97EE4B9D9F74ECDF9FA9E59A8
* 3.55 Rogero CEX v2 MD-5: 8BCF7AB97EE4B9D9F74ECDF9FA9E59A8
</pre>
So no need to re-download "cfw3.55checkoff" if you have Rogero CEX 3.55 v2 (Source : [http://www.ps3hax.net/showpost.php?p=455374&postcount=330 GraVoX959 on ps3hax])<br />

== Firmwares / EID0.BIN / CD Keys ==
=== Firmware ===
* 4.21 CoreOS
* 4.25 Spoof/dev_flash for NP/SEN

=== PS3UPDAT.PUP ===
{| class="wikitable collapsible"
|-
!Firmware !! EID0.BIN !! CD Key
|-
| [http://www.mediafire.com/?jxu0d97sflb5717 4.25 CFW based on EID0 Senaxx.rar] <!--// http://67.198.173.122/webeditor/PS3UPDAT_9E8302C692EEFBD1.PUP //--> || [http://www.mediafire.com/?1ib0c9b3b3mrld7 EID.rar] || 9E8302C692EEFBD1
|-
| [http://www.sendspace.com/file/xx9qal 4.25 CFW based on EID0 bubba.rar] <!--// http://67.198.173.122/webeditor/PS3UPDAT_0CB52A87B221BC50.rar //--> <br /> || N/A || 0CB52A87B221BC50 <!--// bubba //-->
|-
| [http://kuai.xunlei.com/d/TJAKBXYICPTO 4.25 CFW based on EID0 Luckystar.rar] <!--// http://67.198.173.122/webeditor/PS3UPDAT_A33BB116F4D71DAD(CE95EC2457008FCC).PUP//--> || N/A || C0B7431B5073CC52 <!--// LuckyStar //-->
|-
|}

=== Other CD Keys ===
* FA73FDEF3A3949DE <!--// http://bbs.duowan.com/thread-29221529-1-1.html //-->
* 1C24792552F19D59 <!--// http://bbs.duowan.com/thread-29221529-1-1.html //-->
* 45A76B28633A4B82 <!--// http://bbs.duowan.com/thread-29221529-1-1.html //-->

== reDRM mechanism / eid0 binding ==
=== Analysis ===
eid0 is checked in [[Iso module|aim_spu_module.self]] (Source : https://twitter.com/naehrwert/status/260356650257498113)

The check is basically a: <pre>if(memcmp(eid0_section0, first_encrypt_0x10_bytes, 0x10)!=0)fail();</pre>

=== nonbound eid0 firmware ===
To remove eid0 binding, replace the [[Iso module|aim_spu_module.self]] from unpatched OFW 4.25 one (tested, it works).

== Compatibility ==
Its MFW 4.2x, so all OFW 4.2x signed content should work.

=== Games ===
Do not start games from APP_HOME, to prevent "EAUTHFAIL - 0x80010017 - Failure in authorizing SELF. Program authentication fail (Error starting BluRay game)"

=== Homebrew ===
3.60 or 3.60＋ signed EBOOTs are working. 3.41/3.55 signed homebrews must be resigned with 3.60+ keys.


{{Reverse engineering}}<noinclude>[[Category:Main]]</noinclude>