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= Source of the PS3 seeds =
= Information about these seeds =


The seeds presented on this 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 who probably wish to stay anonymous.
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.


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


== Common ==
== Common ==
Line 16: Line 16:
</pre>
</pre>


* Used on old firmwares, possibly for an old EID0 format (or fallback?) which can be 0x20 or 0x28 bytes in size. Decrypted section is always the same.
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
* See [https://web.archive.org/web/20141118235214/http://pastie.org/private/rzg83pokd4vnxg60dj3qwg comments].
 
* Location: isoldr/appldr/lv1ldr
Taken from: isoldr/appldr/lv1ldr


== eEID ==
== eEID ==


=== EID0 ===
=== eid0 ===
 
Used for individual ps3/psp/psn information.


==== EID0 individuals seed ====
==== eid0 individuals seed ====


<pre>
<pre>
Line 33: Line 35:
</pre>
</pre>


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


==== EID0 section 0 seed for enc/dec + CMAC (Kirk command 0x12) ====
==== eid0 keyseed 0x0 ====


<pre>2ED7CE8D1D55454585BF6A3281CD03AF</pre>
<pre>
2ED7CE8D1D55454585BF6A3281CD03AF
</pre>


* Location: aim_spu_module.self
Taken from: aim_spu_module.self


==== EID0 section 6 seed for enc/dec + CMAC (Kirk command 0x12) ====
==== eid0 keyseed 0x6 ====


<pre>3AB0E6C4ACFFB629362FFBBBDBC854BC</pre>
<pre>
3AB0E6C4ACFFB629362FFBBBDBC854BC
</pre>


* Location: pspemudrm (KIRK)
Taken from: pspemudrm (kirk)


==== EID0 section 0xA seed for enc/dec + CMAC (Kirk command 0x12) ====
==== eid0 keyseed 0x6 for perconsole encrypted private key ====


<pre>30B0395DC5835AAA3A7986B44AFAE684</pre>
<pre>
33793B9F79E2EBAE55D4D6BF0ED376E6
</pre>


* Location: aim_spu_module.self
Encrypt it with perconsole eid0_key to obtain the decryption key to decrypt Your perconsole ecdsa private key, located into the decrypted eid0 section 6 at offset 0x88.


==== EID0 section 6 seed for encrypted ECDSA private key (Kirk command 0x10) ====
Taken from: pspemudrm (kirk)


<pre>33793B9F79E2EBAE55D4D6BF0ED376E6</pre>
==== eid0 keyseed 0xA ====


Notes:
<pre>
* This seed is the equivalent of the PSP Kirk command 0x10 AES128ECB seed (idskey0).
30B0395DC5835AAA3A7986B44AFAE684
* EID0 sections 7-0xA use a different and unknown seed.
</pre>
 
1) aes-256-ecb encrypt the seed with per-console EID0_key (indiv+0x20) and EID0_iv (indiv+0x10), in order to obtain the 128bit decryption key to decrypt per-console encrypted ECDSA private key.
 
2) aes-128-cbc decrypt with iv=0 the encrypted ECDSA private key, located at certificate offset 0x88.
 
3) Verify the ECDSA private key by using the ECDSA public key at certificate offset 0x10. See KIRK command 0x10 on PSP or PS3 wiki (same constant public key and curve).
 
* Location: pspemudrm (KIRK)
 
=== EID1 ===


==== EID1 individuals seed (SD) ====
Taken from: aim_spu_module.self


<pre>
=== eid1 ===
0AB7611E56DA45076B46129718F5C80E
80BFFBA1800145BF2F1C02F7C011FDE8
E486A45215B5FFFF432DD7F7DFF0C47D
989ADED904DD987FC93BD735DA114397
</pre>


* Location: {{SD}} sc_iso.self/sc_iso_factory.self
Used for individual SYSCON information.


==== EID1 individuals seed ====
==== eid1 individuals seed ====


<pre>
<pre>
Line 91: Line 84:
</pre>
</pre>


* Location: sc_iso.self/sc_iso_factory.self/ss_sc_init.self
Taken from: sc_iso.self/sc_iso_factory.self


==== Time EID1 seed ====
=== eid2 ===


<pre>
Used for individual bluray information.
A8DCAB3577F30F7B81C788B80446B03F
C240BD9F72BBFC7268E4E688C1C24F6E
EF100F2B53199715A99C3E4794487073
74CE56F619FBD2486115A2FBA4F5FBB4
</pre>


* Location: from all decrypted EID1, offset 0x110, size 0x40
==== eid2 individuals seed ====
 
=== EID2 ===
 
==== EID2 individuals seed ====


<pre>
<pre>
Line 115: Line 99:
</pre>
</pre>


* Location: fdm_spu_module.self
Taken from: fdm_spu_module.self


==== EID2 DES key ====
==== eid2 DES key ====
<pre>
6CCAB35405FA562C
</pre>


<pre>6CCAB35405FA562C</pre>
Taken from: fdm_spu_module.self


* Location: Lv2diag.self for BD remarry
==== eid2 DES iv ====


==== EID2 DES IV ====
<pre>
0000000000000000
</pre>


<pre>0000000000000000</pre>
Taken from: fdm_spu_module.self


* Location: Lv2diag.self for BD remarry
=== eid3 ===


=== EID3 ===
Used for individual CPRM information.


==== EID3 individuals seed ====
==== eid3 individuals seed ====


<pre>
<pre>
Line 140: Line 129:
</pre>
</pre>


* Location: CprmModule.spu.isoself
Taken from: CprmModule.spu.isoself


==== EID3 seed ====
==== eid3 keyseed ====


<pre>5FFF3FD81E18B956DAE4E6D3368297EF</pre>
<pre>
5FFF3FD81E18B956DAE4E6D3368297EF
</pre>


* Location: CprmModule.spu.isoself
Taken from: CprmModule.spu.isoself


==== EID3 static key ====
==== eid3 static key ====


<pre>D99406CA4BF30750436A454736834589</pre>
<pre>
D99406CA4BF30750436A454736834589
</pre>


* Location: CprmModule.spu.isoself
Taken from: CprmModule.spu.isoself


=== EID4 ===
=== eid4 ===


==== EID4 individuals seed ====
Used for individual bluray auth information.


==== eid4 individuals seed ====
<pre>
<pre>
3EC20C17021901978A2971793829D308
3EC20C17021901978A2971793829D308
Line 165: Line 159:
</pre>
</pre>


* Location: sv_iso_spu_module.self
Taken from: sv_iso_spu_module.self


== HDD Specific ==
== HDD Specific ==
Line 178: Line 172:
</pre>
</pre>


* Location: sb_iso_spu_module.self
Taken from: sb_iso_spu_module.self
 


=== ATA tweak individuals seed ===
=== ATA tweak individuals seed ===
Line 187: Line 182:
</pre>
</pre>


* Location: sb_iso_spu_module.self
Taken from: sb_iso_spu_module.self


=== ENCDEC data individuals seed ===
=== ENCDEC data individuals seed ===
Line 197: Line 192:


=== ENCDEC tweak individuals seed ===
=== ENCDEC tweak individuals seed ===
<pre>
<pre>
02083292C305D538BC50E699710C0A3E
02083292C305D538BC50E699710C0A3E
Line 205: Line 199:
=== Arcade/SYSDBG Seeds ===
=== Arcade/SYSDBG Seeds ===


==== ATA data/tweak ====
====ATA data/tweak====


<pre>
<pre>
Line 212: Line 206:
</pre>
</pre>


==== ENCDEC data ====
====ENCDEC data====
 
<pre>
<pre>
D2BCFF742D571A80DFEE5E2496D19C3A
D2BCFF742D571A80DFEE5E2496D19C3A
6F25FA0FC69764CAC20F4269EB540FD8
6F25FA0FC69764CAC20F4269EB540FD8
</pre>
</pre>
 
====ENCDEC tweak====
==== ENCDEC tweak ====
<pre>
<pre>
C19C7F987EDB6E244B07BEDEFA1E6CC9
C19C7F987EDB6E244B07BEDEFA1E6CC9
Line 227: Line 219:
== PS2 Emu Specific ==
== PS2 Emu Specific ==


Used for ps2 memory card save generation.
Used for ps2 memory card save generation


=== mc_iso individuals seed ===
=== mc_iso individuals seed ===
Line 238: Line 230:
</pre>
</pre>


* Location: mc_iso_spu_module.self
Taken from: mc_iso_spu_module.self
 


=== me_iso individuals seed ===
=== me_iso individuals seed ===
Line 249: Line 242:
</pre>
</pre>


* Location: me_iso_spu_module.self
Taken from: me_iso_spu_module.self


== Syscon Specific ==
== Syscon Specific ==
Line 264: Line 257:
</pre>
</pre>


=== sc_iso module seed (SD) ===
=== sc_iso module seed {{SD}} ===
 
<pre>
<pre>
0AB7611E56DA45076B46129718F5C80E
0AB7611E56DA45076B46129718F5C80E
Line 294: Line 286:
</pre>
</pre>


* Size: 256 bytes
Size 256<br>


=== random xseed ===
=== secure_com_lib_internal_key::session_key_create_key ===


<pre>
<pre>
AB19502586A381E670D34F560EAAF31A20475903
9F1DF816BB4A4A0129D031CFB0AD9B30 0x00
D302FDE17578FBDBA1058449BA5C1BEA 0x01
0E6B7480E5CEB2562A3347BB41012455 0x02
7910AC5D2AD16001F6A2783979096103 0x03
E3052804B7D2836F2879A1751BB40D48 0x04
EF586F9D599170676850590BA67D4BC7 0x05
5D9598637AF25F8023623B1268B5131A 0x06
0EAA32140A2861D8659626F6CE2286DB 0x07
</pre>
</pre>


Used for generating a random number through the use of ch74.
=== secure_com_lib_internal_key::time_key ===
 
<pre>
E3EFDE987E4A2D3F8CF7B3B60E846B21 0x00
4AB026664E9D02F53EFF9544549B1F97 0x01
7ECA7F299891F1B243119E35AE94C3DE 0x02
E0B7A0867CF44923BAE65E3386460C80 0x03
</pre>


=== data key seed ===
=== data key seed ===
Line 316: Line 322:
</pre>
</pre>


=== vtrm key seed ===
=== vtrm keyseed ===


<pre>
<pre>
Line 328: Line 334:
</pre>
</pre>


== eEID1 fallback ==
=== eEID1 fallback ===


<pre>
<pre>
Line 374: Line 380:
</pre>
</pre>


=== eEID1 fallback decrypted ===
= 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>
<pre>
1E05FC2C1A5C5512E0604252C7A3C942
1st-eid2 indiv seed
9E6C2A490A6543914510071EC93987BB
2nd-eid0 indiv seed
3BF1CDB740E234FE7D9A9444FC53E3AB
3rd-eid1 indiv seed
57548976BA11018074C3FF2ADD1A469A
4th-eid4 indiv seed
680EDC509AD0CBC6C90CEA843905482A
5th-ata data seed
BEAB40BA985E134492FD8FC1487DC828
6th-me iso indiv seed
0EEF78B26AD1A241C38C743BB344DAFE
7th-mc iso indiv seed
1A0B7E797669107B673A95C4617AF0EC
3E600567DC98B61CFB44F5972086CD38
C36D5EC828F2D81476302FED32FC2E83
162FA5D83931BFE1154321CDAA240C6C
38B27DF52F81E0069F906075EDB6E739
4EE82A46A9729A68728735DFC9C9F461
A29CD185CC02CF9EB37BDD83D0ABA0AA
BA9D51FBD95F88E3CBDDD2300E51F086
3A059B178EB657C8E793473B0CC3298B
E9AF9924FDD6BCD0E7D3B43161DDF8BF
A8DCAB3577F30F7B81C788B80446B03F
C240BD9F72BBFC7268E4E688C1C24F6E
EF100F2B53199715A99C3E4794487073
74CE56F619FBD2486115A2FBA4F5FBB4
5900A06CB88F39D4D2B430B299EA6910
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
</pre>
</pre>


* Decrypted with flash key 0x10.
[http://www.ps3devwiki.com/wiki/Iso_module isolated modules] <- used as reference for eid specific seeds, amongst others
 
= What's inside: =
 
== Each EID0 Section (0xC0 bytes) ==
 
{|class="wikitable"
|-
! Description !! Length !! Note
|-
| Data || 0x10 || contains the actual data of the file (either idps or psid)
|-
| plaintext public key || 0x28 || contains the section's public key (without padding)
|-
| 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 what this is doing here)
|-
| encrypted private key || 0x20 || encrypted blob that contains the section's private key (with padding)
|-
| 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 ||
|-
| P(rimary) block || 0x80 || contains bd drive info
|-
| S(econdary) block || 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 || contains ckp_management_id, size of cprm keys + sha1 digest + padding and nonce
|-
| 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
|}


= Notes =
== EID4(0x30) ==


* There are some tools that to work with these seeds: libeeid / ps3hdd_poc / ps3_decrypt_tools.
{|class="wikitable"
* https://github.com/zecoxao/ps3_decrypt_tools Up-to-date tool for EID decryption and encryption.
|-
* The seeds are scattered all over the wiki, so it's nice to have a spot where you can look at the seed you wish :)
! Description !! Length !! Note
* Many thanks to fail0verfl0w for this. Gotta love the print_hash function :3
|-
| 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
|-
|}


* 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.
== EID5 (0xA00) ==
* ss_sc_init contains fallback EID1 of size 0x290 bytes.


* [https://web.archive.org/web/20141118233711/http://pastie.org/2858016 THE PLACEHOLDER]. This curious pastie contains the first 4 bytes of several keys/seeds:
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.
<pre>
1st line - EID2 individuals seed
2nd line - EID0 individuals seed
3rd line - EID1 individuals seed
4th line - EID4 individuals seed
5th line - ata data seed
6th line - me iso indiv seed
7th line - mc iso indiv seed
</pre>


= References =
=== Theory ===


[[Iso_module|Isolated modules]] <- used as reference for EID specific seeds, amongst others
==== 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>
{{Reverse engineering}}<noinclude>[[Category:Main]]</noinclude>
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