Editing SC EEPROM

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Line 182: Line 182:
  0x00000000 = ? (default)
  0x00000000 = ? (default)
  0x00000001 = ?
  0x00000001 = ?
0x00000005 = dtcpipdevdex (can't update to any firmware, except dtcpipdevdex firmware)
  0xFFFFFFFF = ?
  0xFFFFFFFF = ?
  0xFFFFFFFE = ?
  0xFFFFFFFE = ?
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| 0x48C62 || 8 || boot param. Accessed by [[LV2_Functions_and_Syscalls|syscalls 404]] ?. See also [[Factory_Service_Mode#Game_OS|this]]
| 0x48C62 || 8 || boot param. Accessed by [[LV2_Functions_and_Syscalls|syscalls 404]] ?. See also [[Factory_Service_Mode#Game_OS|this]]
|-
|-
| 0x48C6A || 2 || factory process completion (bitflags ?). Accessed by [[LV2_Functions_and_Syscalls|syscalls 405, 406, 407]] ?. See also [[Factory_Service_Mode#Game_OS|this]]
| 0x48C6A || 2 || factory process completion. Accessed by [[LV2_Functions_and_Syscalls|syscalls 405, 406, 407]] ?. See also [[Factory_Service_Mode#Game_OS|this]]
  Usually FFFF, but also:
  Usually FFFF, but also:
  00E2 - CokC12, SEM-001, CXR713120-203GB
  00E2 - CokC12, SEM-001, CXR713120-203GB
Line 629: Line 628:
| 0x290-0x4FF || Unknown ||
| 0x290-0x4FF || Unknown ||
|-  
|-  
| 0x500-0x55F || magic1 (static bytes)
| 0x500-0x55F || magic1(static bytes) ||
| <pre>E01B01CF9C7FBC7D79D670086DAF497F
9BD3A5D5178DDE1D825344AE398113DD
FF525D8BF4422CC76B13AA47FA2CC369
83A720CD45D18FB3D4112888187E3040
702B91D8E6ACEEC4B801315F357E1EE3
2DA1081408D72C41AFC1B61AE7C9882D</pre>
|-
|-
| 0x560-0x95F || Authenticated Data Region 0 (snvs region 0), not used || Used on COK-001, DIA-001 / CXR714120-304GB / 40nm RSX (official refurbished)
| 0x560-0x95F || Authenticated Data Region 0 (snvs region 0), not used || Used on COK-001, DIA-001 / CXR714120-304GB / 40nm RSX (official refurbished)
Line 709: Line 702:
=== Tests ===
=== Tests ===


* [https://www.psdevwiki.com/ps3/File:A8g00bD.png AES128CBC with fixed key and incremented iv (by 1 each time)]
* [http://i.imgur.com/A8g00bD.png AES128CBC with fixed key and incremented iv (by 1 each time)]
* [https://www.psdevwiki.com/ps3/File:HZDWGSk.png results]
* [http://i.imgur.com/HZDWGSk.png results]
* [https://www.psdevwiki.com/ps3/File:2mtrtdm.png region 0 encrypted] vs [https://www.psdevwiki.com/ps3/File:7bSdQni.png decrypted]
* [http://i.imgur.com/2mtrtdm.png region 0 encrypted] vs [http://i.imgur.com/7bSdQni.png decrypted]
* [https://www.psdevwiki.com/ps3/File:FGJKkuz.png region 7 encrypted] vs [https://www.psdevwiki.com/ps3/File:7TSeHWK.png decrypted]
* [http://i.imgur.com/FGJKkuz.png region 7 encrypted] vs [http://i.imgur.com/7TSeHWK.png decrypted]


=== Conclusion ===
=== Conclusion ===
Line 1,651: Line 1,644:
=== User Token ===
=== User Token ===


Used to test a usermode application.
Used to test a userland application.


=== Token Seed ===
=== Token Seed ===
Line 1,671: Line 1,664:
=== User Token ===
=== User Token ===


<syntaxhighlight lang="C">
<source lang="C">
struct user_token_attr {
struct user_token_attr {
     uint32_t type; // usually 1, 0 for last attribute
     uint32_t type; // usually 1, 0 for last attribute
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     uint8_t digest[0x14]; // certainly SHA-1
     uint8_t digest[0x14]; // certainly SHA-1
}
}
</syntaxhighlight>
</source>


{| class="wikitable FCK__ShowTableBorders"
{| class="wikitable FCK__ShowTableBorders"
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{| border="1" cellspacing="0" cellpadding="5" border="#999" class="wikitable" style="border:1px solid #999; border-collapse: collapse;"  
{| border="1" cellspacing="0" cellpadding="5" border="#999" class="wikitable" style="border:1px solid #999; border-collapse: collapse;"  
|-
|-
! style="background-color:red!important;" | <span style="background-color:lightred; color:white; font-size:200%; ">Warning</span>
! style="background-color:red;" | <span style="background-color:lightred; color:white; font-size:200%; ">Warning</span>
|-
|-
| <span style="white; color:red!important; font-size:150%; text-align:center; ">You can use this method at your own risk. Author is not responsible for any hardware damages and failures.  
| style="background-color:white;" | <span style="white; color:red; font-size:150%; text-align:center; ">You can use this method at your own risk. Author is not responsible for any hardware damages and failures.  
|}
|}


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