Secure Loader: Difference between revisions
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The PS5 Secure Loader is the Initial Program Loader running on the [[AMD Platform Security Processor]]. | |||
{| class="wikitable | See also the [https://www.psdevwiki.com/ps4/Secure_Loader PS4 Secure Loader]. | ||
! | = Structure = | ||
== Header == | |||
{| class="wikitable" | |||
! Offset !! Size !! Description !! Notes | |||
|- | |- | ||
| | | 0x0 || 4 || Magic || E4 DB 7C 02 | ||
|- | |- | ||
| | | 0x4 || 4 || Header Size || Little Endian (0x400) | ||
|- | |- | ||
| | | 0x8 || 4 || Entry Point || Little Endian (0xB0) | ||
|- | |- | ||
| | | 0xC || 4 || Body Size || Little Endian (e.g 0x631D0) | ||
|- | |- | ||
| | | 0x10 || 0x10 || Padding || Zeroes | ||
|- | |- | ||
| | | 0x20 || 0x20 || SHA256 of the decrypted body || Verified from 0x400 to 0x635D0 | ||
|- | |- | ||
| | | 0x40 || 0xB0 || Padding || ASCII Quoted Numbers And Zeroes | ||
|- | |- | ||
| | | 0xF0 || 1 || Flag? || 0x80 | ||
|- | |- | ||
| | | 0xF1 || 0x2D || Padding || | ||
|- | |- | ||
| | | 0x11E || 2 || Security Revision? || 00 07 (1.05-6.02) / 00 FF (6.50) / 03 FF (7.00-7-61) / 0F FF (8.00-8.60) / 3F FF (9.00-9.60) / FF FF (10.00-10.XX) | ||
|- | |- | ||
| | | 0x120 || 0x20 || Revision Nonce || (Likely) SHA256 of the IPL's revision, from this point onward, IPL is encrypted with two layers of AES-CBC crypto | ||
|- | |- | ||
| | | 0x140 || 0xC0 || MetaData? || May contain MetaData body (keyrings) and MetaData digest | ||
|- | |- | ||
| | | 0x200 || 0x200 || RSA4096 Header Signature? || | ||
|- | |- | ||
| | | 0x400 || 0x631D0 || Body || | ||
|- | |- | ||
|} | |} | ||
= | = Revision Nonce Collection = | ||
{| class="wikitable sortable" | {| class="wikitable sortable" | ||
|- | |- | ||
! | ! Revision !! Hash !! Versions Supported !! Notes | ||
|- | |||
| F0 || {{hex|6F 20 B4 5B 4F CB 66 67 71 5F 4B 0E E4 90 7C C2 CB 41 47 0A 59 B2 26 E0 D4 F0 D0 1B 67 E8 80 50}} || || | |||
|- | |||
| E0 || {{hex|FD 50 C2 9C C4 AE 88 21 1B CA 0B C5 09 1C 1D BF D6 A4 DC 07 DB F8 C0 B2 A6 17 FD 1D BE E0 3A 3B}} || || | |||
|- | |||
| D0 || {{hex|1C B3 91 12 79 BA 5E 83 42 C9 C9 6B 2F C5 49 B3 DE BF D7 3D D6 B6 97 4E 07 84 DF 7B E8 BD 21 39}} || || | |||
|- | |- | ||
| | | C0 || {{hex|B3 59 79 B6 23 19 7C 34 6E E6 B1 62 8E 18 98 96 8C 66 DC DF 1C 96 5F 4C 77 07 30 07 78 4C 4E 6A}} || || | ||
|- | |- | ||
| | | B0 || {{hex|55 18 14 A6 79 F1 4D 09 31 8B EC 56 DD EA 43 44 55 27 9A C4 7D 0C 5C 7E 14 91 D6 EF B2 1F 2B 48}} || || | ||
|- | |- | ||
|} | |} |
Latest revision as of 12:44, 30 October 2024
The PS5 Secure Loader is the Initial Program Loader running on the AMD Platform Security Processor.
See also the PS4 Secure Loader.
Structure[edit | edit source]
Header[edit | edit source]
Offset | Size | Description | Notes |
---|---|---|---|
0x0 | 4 | Magic | E4 DB 7C 02 |
0x4 | 4 | Header Size | Little Endian (0x400) |
0x8 | 4 | Entry Point | Little Endian (0xB0) |
0xC | 4 | Body Size | Little Endian (e.g 0x631D0) |
0x10 | 0x10 | Padding | Zeroes |
0x20 | 0x20 | SHA256 of the decrypted body | Verified from 0x400 to 0x635D0 |
0x40 | 0xB0 | Padding | ASCII Quoted Numbers And Zeroes |
0xF0 | 1 | Flag? | 0x80 |
0xF1 | 0x2D | Padding | |
0x11E | 2 | Security Revision? | 00 07 (1.05-6.02) / 00 FF (6.50) / 03 FF (7.00-7-61) / 0F FF (8.00-8.60) / 3F FF (9.00-9.60) / FF FF (10.00-10.XX) |
0x120 | 0x20 | Revision Nonce | (Likely) SHA256 of the IPL's revision, from this point onward, IPL is encrypted with two layers of AES-CBC crypto |
0x140 | 0xC0 | MetaData? | May contain MetaData body (keyrings) and MetaData digest |
0x200 | 0x200 | RSA4096 Header Signature? | |
0x400 | 0x631D0 | Body |
Revision Nonce Collection[edit | edit source]
Revision | Hash | Versions Supported | Notes |
---|---|---|---|
F0 | 6F 20 B4 5B 4F CB 66 67 71 5F 4B 0E E4 90 7C C2 CB 41 47 0A 59 B2 26 E0 D4 F0 D0 1B 67 E8 80 50 | ||
E0 | FD 50 C2 9C C4 AE 88 21 1B CA 0B C5 09 1C 1D BF D6 A4 DC 07 DB F8 C0 B2 A6 17 FD 1D BE E0 3A 3B | ||
D0 | 1C B3 91 12 79 BA 5E 83 42 C9 C9 6B 2F C5 49 B3 DE BF D7 3D D6 B6 97 4E 07 84 DF 7B E8 BD 21 39 | ||
C0 | B3 59 79 B6 23 19 7C 34 6E E6 B1 62 8E 18 98 96 8C 66 DC DF 1C 96 5F 4C 77 07 30 07 78 4C 4E 6A | ||
B0 | 55 18 14 A6 79 F1 4D 09 31 8B EC 56 DD EA 43 44 55 27 9A C4 7D 0C 5C 7E 14 91 D6 EF B2 1F 2B 48 |