Sherwood: Difference between revisions
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m (The pinout images has been superceeded by custom images in better quality, and has been wikifyed Template:Syscon_pinout_LQFP_128_pins and https://www.psdevwiki.com/ps3/Template:Syscon_pinout_LQFP_100_pins) |
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Codename of the newer | Codename of the newer PS3 syscon models: | ||
*[[SW-301]] | |||
*[[SW-302]] | |||
*[[SW2-301]] | |||
*[[SW2-302]] | |||
*[[SW2-303]] | |||
*[[SW3-301]] | |||
*[[SW3-302]] | |||
*[[SW3-303]] | |||
*[[SW3-304]] | |||
= Generating the keys for patches = | = Generating the keys for patches = | ||
<pre> | <pre> | ||
00 00 00 00 5F 5F 5F 5F 53 43 45 49 53 59 53 31 | 00 00 00 00 5F 5F 5F 5F 53 43 45 49 53 59 53 31 | ||
| Line 8: | Line 16: | ||
* replace 4 dots with soft id in decimal form, xor with 0x140 key and with cipher patcher key and encrypt with master patcher key to obtain cipher master key for that soft id | * replace 4 dots with soft id in decimal form, xor with 0x140 key and with cipher patcher key and encrypt with master patcher key to obtain cipher master key for that soft id | ||
* replace 4 dots with soft id in decimal form, xor with 0x140 key and with hasher patcher key and encrypt with master patcher key to obtain hasher master key for that soft id | * replace 4 dots with soft id in decimal form, xor with 0x140 key and with hasher patcher key and encrypt with master patcher key to obtain hasher master key for that soft id | ||
= Modus Operandi = | = Modus Operandi = | ||
* Reuses 30 keys from the 64 available on old syscon format from old ps3 syscon | * Reuses the first 0x1E (30) keys from the 64 available on old syscon format from old ps3 syscon | ||
* UCMD format, similar to ps4 | * UCMD format, similar to ps4 | ||
* Patch generation differs slightly as well as format | * Patch generation differs slightly as well as format | ||
* SNVS has an extra layer of crypto, making it 3 layers total, opposite to old ps3 syscon | * SNVS ('''S'''ecured '''N'''on '''V'''olatile '''S'''torage) regions has an extra layer of crypto, making it 3 layers total, opposite to old ps3 syscon | ||
{{Motherboard Components}}<noinclude>[[Category:Main]]</noinclude> | |||
Latest revision as of 05:07, 26 June 2021
Codename of the newer PS3 syscon models:
Generating the keys for patches[edit | edit source]
00 00 00 00 5F 5F 5F 5F 53 43 45 49 53 59 53 31
- replace 4 dots with soft id in decimal form, xor with 0x140 key and with cipher patcher key and encrypt with master patcher key to obtain cipher master key for that soft id
- replace 4 dots with soft id in decimal form, xor with 0x140 key and with hasher patcher key and encrypt with master patcher key to obtain hasher master key for that soft id
Modus Operandi[edit | edit source]
- Reuses the first 0x1E (30) keys from the 64 available on old syscon format from old ps3 syscon
- UCMD format, similar to ps4
- Patch generation differs slightly as well as format
- SNVS (Secured Non Volatile Storage) regions has an extra layer of crypto, making it 3 layers total, opposite to old ps3 syscon
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