Editing Seeds

= Information about these seeds =

The seeds present on this wiki page were acquired through different means. It started with a simple search (Which i have to thank glevand and naehrwert for, as had it not been for those guys, i wouldn't have found myself the confidence to post this) and it went through several people who helped me along the way, and that probably wish to stay anonymous.

Without further ado, here are the seeds (both known and unknown) for several functions of the ps3.

== Common ==

=== Common individuals seed ===

<pre>
59 30 21 45 AC 09 B1 EF E6 9E 9B 7A 25 FF 8F 86
E9 F6 81 4D 37 DE 20 4D 29 72 9B 84 16 BA ED E4
22 70 98 65 7F 29 8C DB 6A 9B 5E 59 E4 A4 BA 2F
8E 6A 74 0E 1F C1 E3 E9 35 DD D2 F6 6C DE DD 6B
</pre>

Used on old firmwares, possible for an old EID0 format (or fallback?) which can be 0x20 or 0x28 bytes in size. Decrypted section is always the same, see comments: http://pastie.org/private/rzg83pokd4vnxg60dj3qwg

Taken from: isoldr/appldr/lv1ldr

== eEID ==

=== eid0 ===

==== eid0 individuals seed ====

<pre>
AB CA AD 17 71 EF AB FC 2B 92 12 76 FA C2 13 0C 
37 A6 BE 3F EF 82 C7 9F 3B A5 73 3F C3 5A 69 0B 
08 B3 58 F9 70 FA 16 A3 D2 FF E2 29 9E 84 1E E4 
D3 DB 0E 0C 9B AE B5 1B C7 DF F1 04 67 47 2F 85
</pre>

Taken from: aim_spu_module.self/isoldr/appldr/lv1ldr/spu_token_processor.self/spu_utoken_processor.self

==== eid0 keyseed 0x0 ====

<pre>
2E D7 CE 8D 1D 55 45 45 85 BF 6A 32 81 CD 03 AF
</pre>

Taken from: aim_spu_module.self

==== eid0 keyseed 0x6 ====

<pre>
3A B0 E6 C4 AC FF B6 29 36 2F FB BB DB C8 54 BC
</pre>

Taken from: pspemudrm (kirk)

==== eid0 keyseed 0xA ====

<pre>
30 B0 39 5D C5 83 5A AA 3A 79 86 B4 4A FA E6 84
</pre>

Taken from: aim_spu_module.self

=== eid1 ===

==== eid1 individuals seed ====

<pre>
B0 D6 55 76 4C 3B 44 B3 38 F3 2D D1 D0 99 9B 66 
48 A3 5A 2C EB 15 E2 8E EC DC 2D C0 B4 C7 EB 05 
DC 82 25 C0 D5 78 9D BB 2E 89 A2 4A 78 58 58 00 
72 36 38 34 EE 1A 11 6C 2C D2 5E 58 EE 67 63 F7
</pre>

Taken from: sc_iso.self/sc_iso_factory.self

=== eid2 ===

==== eid2 individuals seed ====

<pre>
74 92 E5 7C 2C 7C 63 F4 49 42 26 8F B4 1C 58 ED 
66 83 41 F9 C9 7B 29 83 96 FA 9D 82 07 51 99 D8 
BC 1A 93 4B 37 4F A3 8D 46 AF 94 C7 C3 33 73 B3 
09 57 20 84 FE 2D E3 44 57 E0 F8 52 7A 34 75 3D
</pre>

Taken from: fdm_spu_module.self

==== eid2 DES key ====
<pre>
6C CA B3 54 05 FA 56 2C
</pre>

Taken from: fdm_spu_module.self

==== eid2 DES iv ====

<pre>
00 00 00 00 00 00 00 00
</pre> 

Taken from: fdm_spu_module.self

=== eid3 ===

==== eid3 individuals seed ====

<pre>
01 D0 49 6A 3B AD D1 73 55 70 CB 29 E1 6F A2 31
4F A9 FD 1A BA 19 A1 C6 9E EA 2F 4A A6 07 A7 1C
6F E2 3E F8 DF BB 0F 2D 9D 45 2C D5 FA D5 8B 74 
5B F8 A4 A5 0D 8B DB 29 B2 F4 BF 14 C4 4A DD 76
</pre>

Taken from: CprmModule.spu.isoself

==== eid3 keyseed ====

<pre>
5F FF 3F D8 1E 18 B9 56 DA E4 E6 D3 36 82 97 EF
</pre>

Taken from: CprmModule.spu.isoself

==== eid3 static key ====

<pre>
D9 94 06 CA 4B F3 07 50 43 6A 45 47 36 83 45 89
</pre>

Taken from: CprmModule.spu.isoself

=== eid4 ===

==== eid4 individuals seed ====
<pre>
3E C2 0C 17 02 19 01 97 8A 29 71 79 38 29 D3 08 
04 29 FA 84 E3 3E 7F 73 0C 1D 41 6E EA 25 CA FB 
3D E0 2B C0 05 EA 49 0B 03 E9 91 98 F8 3F 10 1F 
1B A3 4B 50 58 94 28 AD D2 B3 EB 3F F4 C3 1A 58
</pre>

Taken from: sv_iso_spu_module.self


== HDD Specific ==

=== ATA data individuals seed === 

<pre>
D9 2D 65 DB 05 7D 49 E1 A6 6F 22 74 B8 BA C5 08 
83 84 4E D7 56 CA 79 51 63 62 EA 8A DA C6 03 26
</pre>

Taken from: sb_iso_spu_module.self


=== ATA tweak individuals seed ===

<pre>
C3 B3 B5 AA CC 74 CD 6A 48 EF AB F4 4D CD F1 6E 
37 9F 55 F5 77 7D 09 FB EE DE 07 05 8E 94 BE 08
</pre>

Taken from: sb_iso_spu_module.self

=== ENCDEC data individuals seed ===

<pre>
E2 D0 5D 40 71 94 5B 01 C3 6D 51 51 E8 8C B8 33 
4A AA 29 80 81 D8 C4 4F 18 5D C6 60 ED 57 56 86
</pre>

=== ENCDEC tweak individuals seed ===
<pre>
02 08 32 92 C3 05 D5 38 BC 50 E6 99 71 0C 0A 3E 
55 F5 1C BA A5 35 A3 80 30 B6 7F 79 C9 05 BD A3
</pre>

== PS2 Emu Specific ==

=== mc_iso individuals seed(?) ===

<pre>
52 38 D0 FA 23 A9 93 B8 97 1D 40 0F 98 2D 21 77 
81 30 DC F4 DE 7C 4E 11 9C 1D E2 86 AA 37 61 0B 
1A B7 11 22 3F 27 68 16 59 AE 6B 71 F1 84 F9 CB 
0E 00 D0 8A D0 6A F9 F7 A1 D5 5F 69 C7 1D 2B 25
</pre>

Taken from: mc_iso_spu_module.self


=== me_iso individuals seed(?) ===

<pre>
F2 33 6E 25 63 B6 03 07 7A 76 65 71 26 CA E4 DB 
82 0E 92 85 6B 69 3C E8 14 22 E9 FB 1C 1C A5 B3 
E9 43 38 8E 4B 48 03 50 AA 24 A5 FB FA BF D1 72 
D9 7A 1E 25 DE 3E 64 A0 A7 A4 82 52 84 56 B1 74
</pre>

Taken from: me_iso_spu_module.self

== Syscon Specific ==

=== sc_iso module seed ===

<pre>
B0 D6 55 76 4C 3B 44 B3 38 F3 2D D1 D0 99 9B 66 
48 A3 5A 2C EB 15 E2 8E EC DC 2D C0 B4 C7 EB 05 
DC 82 25 C0 D5 78 9D BB 2E 89 A2 4A 78 58 58 00 
72 36 38 34 EE 1A 11 6C 2C D2 5E 58 EE 67 63 F7
</pre>

=== sc_iso key seeds ===

<pre>
63 DC A7 D3 FE E4 7F 74 9A 40 83 63 F1 10 4E 8F (1)
4D 10 09 43 24 00 9C C8 E6 B6 9C 70 32 8E 34 C5 [2]
D9 79 49 BA D8 DA 69 D0 E0 1B F3 15 23 73 28 32 (3)
C9 D1 DD 3C E2 7E 35 66 97 E2 6C 12 A7 B3 16 A8 [4]
72 FF 4C 7F D2 A5 90 8D 6C 9C 3F D3 C0 37 FE EB (5)
FA 8D 08 3C 05 20 80 D4 A1 94 53 45 2E 17 9A 44 [6]
35 F8 42 12 95 CB F4 84 E0 6A 17 FA 2F B9 86 86 (7)
C2 F3 68 5E 7E F4 97 68 33 7B 79 FD BC 82 65 BE [8]
C6 E1 93 31 FC 6D 75 D1 C2 80 09 13 D1 79 3C 7E (9)
77 1A 75 5F 40 2D 51 96 D0 2A 0D 09 2B EF E0 1E [10]
B1 17 01 62 9E D2 FA 91 8F 9F 4D 8B 78 D7 2D 74 (11)
19 93 0D E0 B6 FD CF FC 7B A6 30 B8 2D 53 04 31 [12]
44 20 ED 72 2F EA 35 02 19 55 AB 40 C7 8E E6 DF (13)
3E 67 C2 D9 43 2E 15 D0 9B EF 0E 6C 64 92 45 5D [14]
5F A6 AF 2B B0 7F 72 E2 AB F8 0B 4E F6 DA 98 E0 (15)
8C B7 82 E5 3E 8A EB 8A 76 8D 36 65 98 28 1B 9B [16]
</pre>

Size 256<br>
() first, [] second on ida

<pre>
D4 13 B8 96 63 E1 FE 9F 75 14 3D 3B B4 56 52 74  rev 0x2
FA 72 CE EF 59 B4 D2 98 9F 11 19 13 28 7F 51 C7  rev 0x3
DA A4 B9 F2 BC 70 B2 80 A7 B3 40 FA 0D 04 BA 14  rev 0x4 (1.00 -> 4.00)
29 C1 94 FF EC 1F D1 4D 4A AE 00 6C 32 B3 59 90  rev 0x? (rev 5?, found on 4.30, maybe in below fw's)
</pre>

=== sherwood_ss_seed ===

<pre>
9F 1D F8 16 BB 4A 4A 01 29 D0 31 CF B0 AD 9B 30 
D3 02 FD E1 75 78 FB DB A1 05 84 49 BA 5C 1B EA 
0E 6B 74 80 E5 CE B2 56 2A 33 47 BB 41 01 24 55 
79 10 AC 5D 2A D1 60 01 F6 A2 78 39 79 09 61 03
</pre>

used for vtrm block crypto (aes_xts)

=== ss_seed_one_more ===

<pre>
E3 05 28 04 B7 D2 83 6F 28 79 A1 75 1B B4 0D 48 
EF 58 6F 9D 59 91 70 67 68 50 59 0B A6 7D 4B C7 
5D 95 98 63 7A F2 5F 80 23 62 3B 12 68 B5 13 1A 
0E AA 32 14 0A 28 61 D8 65 96 26 F6 CE 22 86 DB
</pre>

also used for vtrm block crypto (aes_xts)

first block contains crl and drl hashes(see [http://www.psdevwiki.com/ps3/Fixing_DRL_and_CRL_Hashes this] for any doubts you might have)

=== unknown_seed ===

<pre>
E3 EF DE 98 7E 4A 2D 3F 8C F7 B3 B6 0E 84 6B 21
4A B0 26 66 4E 9D 02 F5 3E FF 95 44 54 9B 1F 97
7E CA 7F 29 98 91 F1 B2 43 11 9E 35 AE 94 C3 DE
E0 B7 A0 86 7C F4 49 23 BA E6 5E 33 86 46 0C 80
</pre>

used when sc_iso needs to authenticate ps3 with syscon during time commands (clock drift)<br>

(seed_for_backup is used to decrypt encrypted root info inside syscon and is actually an ascii seed, just like keyseed_for_srk2)

=== something else ===
<pre>
13 16 3A 92 B5 05 13 54 2C 18 AB AD 31 B8 5F B7 <- 1 
2B C8 BB 73 F4 B5 9A C6 58 A7 37 A5 DD 53 5D FE <- 2
D6 C3 74 FC DF F8 C3 CF 44 01 8C 78 73 3B F5 B2
64 8B 9F F9 4E F3 21 C6 9A 4A E5 96 F2 F0 8D 22
62 6C 71 24 FC 5B A1 AF 74 36 38 9B A3 7C 66 54
9D 94 BE 46 1C AF 08 3C 9D 9F A1 85 C9 3A EE 7B

18 D3 92 2D 4C A4 9C 1F 48 A6 FE FD 24 1D 5C 23 <- n1
05 8E B0 A8 2D 91 99 E8 70 28 C6 7D B9 F4 9A CF <- n2
CC 6A 09 07 DF 49 51 BF 27 CF 7B C2 DE 24 C5 70 
F7 6E 53 0B CB CD 38 76 BC EC C8 D5 96 B5 83 B4 
12 3D E1 47 FB 53 D5 F4 9D 55 BE 64 0F 2D 7C B0 
73 3A A5 52 3A 57 B7 70 F5 97 22 27 0C F2 31 40
</pre>
1->n1->2->n2 (in ida)

http://pastie.org/8710005

= Notes =

* libeeid / ps3hdd_poc / ps3_decrypt_tools were adapted for this. so use them
* you'll need eid_root_key, hdd image and eid 
* the seeds are spreaded all over the wiki, so it's nice to have a spot where you can look at the seed you wish :)
* many thanks to fail0verfl0w for this. gotta love the print_hash function :3
* https://github.com/zecoxao/ps3_decrypt_tools tools for decrypting and encrypting.
* Regarding syscon, there are two chunks of data, one located at ss_sc_init and the other at sc_iso with sizes 0x290 and 0x280 respectively. one is after keyseed_for_srk2 and the other is between k4 and k5.
* ss_sc_init contains fallback EID1 of size 0x290 bytes.

= References =

[http://pastie.org/2858016 THE PLACEHOLDER] <- this curious pastie contains the first 4 bytes of several keys/seeds
<pre>
1st-eid2 indiv seed
2nd-eid0 indiv seed
3rd-eid1 indiv seed
4th-eid4 indiv seed
5th-ata data seed
6th-me iso indiv seed
7th-mc iso indiv seed
</pre>

[http://www.ps3devwiki.com/wiki/Iso_module isolated modules] <- used as reference for eid specific seeds, amongst others

= Others (???) =
[http://pastie.org/private/oxy580s4omh8ofbdfgj3dq  eid4 fallback bytes]

<pre>
06 78 CE 0E (found, divx player key, decrypt divxdrm.sprx with sc services)

67 C0 75 8C F4 99 6F EF 7E 88 F9 0C C6 95 9D 66 (found, debug disc fallback) 
</pre>

Taken respectively from N's Twitter

= What's inside: =

== Each EID0 Section (0xC0 bytes) ==

{|class="wikitable"
|-
! Description !! Length !! Note
|-
| Data || 0x38 || contains the actual data of the file
|-
| R || 0x14 || part of the ecdsa signature pair (r,s)
|-
| S || 0x14 || part of the ecdsa signature pair (r,s)
|-
| public key || 0x28 || ecdsa public key
|-
| unknown || 0x20 || unknown 
|-
| omac/cmac1 || 0x10 || hash of the previous information in CMAC1/OMAC mode
|-
| padding || 0x8 || zero byte padding
|}

[http://pastie.org/6169158 Source of the information]

== EID1 (0x2A0 bytes) ==

This is, quite possibly, one of the most important EID parts in the system. Since the seed was found on syscon selfs, it's very likely that this is directly associated with SYSCON itself.
Unfortunately, there is no way to know because there are additional layers of cryptography inside it.

== EID2(0x730 bytes) ==
http://www.psdevwiki.com/ps3/Hypervisor_Reverse_Engineering#Remarrying
{|class="wikitable"
|-
! Description !! Length !! Note
|-
| Header || 0x20 ||
|-
| Pblock || 0x80 || contains bd drive info
|-
| Sblock || 0x690 || contains bd drive info
|}

== EID3(0x100) ==
http://www.psdevwiki.com/ps3/Hypervisor_Reverse_Engineering#Communication
{|class="wikitable"
|-
! Offset !! Description !! Length !! Note
|-
| 0x00 || Header || 0x20 ||
|-
| 0x20 || cprm player keys || 0xB8 || 
|-
| 0xD8 || sha1 digest || 0x14 || sha1 digest of previous section
|-
| 0xEC || padding || 0x4 ||
|-
| 0xF0 || omac1 digest || 0x10 || omac1 digest of whole eid3
|}

== EID4(0x30) ==

{|class="wikitable"
|-
! Description !! Length !! Note
|-
| Drive Key 1 || 0x10 || Encrypts data sent from host to bd drive
|-
| Drive Key 2 || 0x10 || Decrypts data sent from bd drive to host
|-
| CMAC/OMAC1 || 0x10 || Hash of the previous bytes in CMAC/OMAC1 mode
|-
|}

== EID5 (0xA00) ==

The largest and quite possibly the most important EID of all 6. It's unknown what is inside this specific EID. We'll probably never know what's inside it without analyzing every possible clue about the PS3. And even then, it might be impossible to find it's real use. It's size is similar to EID0, but it has an aditional 0x1A0 bytes.

=== Theory ===

==== 0x40 bytes Header ====

{|class="wikitable"
|-
! Description !! Length !! Note
|-
| header(idps) || 0x10 || idps
|-
| unk(static) || 0x2 || 00 12
|-
| unk2(static) || 0x2 || 00 0B (eid0) 00 02(request_idps) 07 30 (eid5)
|-
| perconsole nonce || 0xC ||
|-
| unk3(changes) || 0x20 || 
|}

==== Content ====
{|class="wikitable"
|-
! Description !! Length !! Note
|-
| sections || 0x9C0 || 13 sections of 0xC0 bytes each (copy of the 11 sections in EID0 and two sections dedicated to bootldr and metldr respectively)
|-
|}
{{Reverse engineering}}<noinclude>[[Category:Main]]</noinclude>