Editing PSN

{{Wikify}}

= PSN Handshake Signup =

==Signup Response==

Basic structure of the response
<pre>
   0x00:  4 Byte - main header -> 30 00 00 4f 
   0x04:  4 Byte - size		   -> 00 5e 00 47
   0x08:  8 Byte - ? Identifier, often found before Name/Handle
   0x10: 16 Byte - Name/Handle
   0x20: 16 Byte - language
   0x26:  6 Byte - np:  00 01 00 00 00 sp-int: 00 01 00 00 00 23 
   0x2a:  4 Byte - {10 5d 00 0b} 0x000b - size of email
   0x2e:  x Byte - email, here 0b in size</pre>
Legend

Main Header xx xx xx ss ss = size

==Positive Auth==

Auth Reply Structure
<pre>
   0x00:  4 Byte - main header -> 31 00 00 00 
   0x04:  4 Byte - size        -> 00 00 00 d4 
   0x08:  4 Byte - frame head  -> 30 00 00 ac 
   0x0c:  4 Byte - {00 08 00 14}
   0x10: 20 Byte - SIGNATURE -> maybe HMAC/SHA1
   0x24:  4 Byte - {00 01 00 04}
   0x28:  4 Byte - ? 00 00 00 01 (cfr) or 00 00 01 00 (me & nks) (???)
   0x2c:  4 Byte - {00 07 00 08}
   0x30:  8 Byte - Timestamp (Login Time)
   0x38:  4 Byte - {00 07 00 08}
   0x3c:  8 Byte - Timestamp (Login Expiry)  
   0x44:  4 Byte - {00 02 00 08} 
   0x48:  8 Byte - Identifier *
   0x50:  4 Byte - {00 04 00 20}
   0x54: 32 Byte - Name/Handle 
   0x74:  4 Byte - {00 08 00 04}
   0x78:  4 Byte - language
   0x7c:  4 Byte - {00 04 00 04}
   0x80:  4 Byte - ??? 		
   0x84:  4 Byte - {00 08 00 18}
   0x88: 24 Byte - service ID 
   0xa0:  4 Byte - {30 11 00 04}
   0xa4:  4 Byte - ??? 		07 and 3 undef
   0xa8:  4 Byte - {00 01 00 04}
   0xac:  4 Byte - ??? 		2 undef and 02 00
   0xb0:  8 Byte - 30 10 00 00 00 00 00 00 
   0xb8:  4 Byte - frame head -> 30 02 00 20 
   0xbc:  4 Byte - {00 08 00 04}
   0xc0:  4 Byte - Network: NP: 34 CD 3C A9 SP/QA: B8 2F CB 09
   0xc4:  4 Byte - {00 08 00 14}
   0xc8: 20 Byte - SIGNATURE -> maybe HMAC/SHA1
</pre>
* Often found before Name/Handle, assigned at signup and store at first 8 byte of cache
* * Seems to be the same for the same for every console, differs for others

Size
xx xx xx ss
ss = message size

Frame Head
[xx yy ss ss]
xx = 30
yy = unknown. maybe frame number
ss = framesize in hex

Limiter
{xx xx ss ss}
xx = unknown
ss = data size in hex

==Timestamps==
These are Timestamp:

<pre>	X = 00 00 01 2f 31 ff a0 58h -> 1302213927000d</pre>
The X / 1000 = seconds since 1970, so this date is 08.04.2011

PHP to easy recheck:

<pre> $timestamp = 1302010662000 / 1000;
 date("d.m.Y",$timestamp);</pre>
It's just Miliseconds.


----
==Profile Settings==

===Request===

On finalize auth ps3 request profile settings is xml based process 

request profile with auth encrypted to base64 and sends to a server with this :

Headers:
<pre> POST /basic_view/sec/get_self_profile HTTP/1.1
 Connection	Keep-Alive
 Content-Length	430
 Accept-Encoding	identity
 User-Agent	PS3Community-agent/1.0.0 libhttp/1.0.0
 Host	Url:443</pre>


Contents:
<pre> <profile platform="ps3" sv="[VERSION">
 	<ticket>[encrypted with base64 auth handshake]</ticket>
 	<env>[enviroment]</env>
 	<avatar size="l" />
 </profile>
</pre>
nb: ''[environment] is one of the [[Environments]] lowercased''

===Response===
and get profile responses here :

Headers:
<pre> HTTP/1.1 200 OK
 Date	Wed, 18 May 2011 08:12:42 GMT
 Server	Apache-Coyote/1.1
 Content-Type	text/xml;charset=UTF-8
 Content-Length	364
</pre>

Content:
<pre>
 <profile result="00">
 	<jid>[USERNAME]@[SERVER].[COUNTRY].[ENVIROMENT].URL</jid>
 	<onlinename upd="0">[Nickname on psn]</onlinename>
 	<country>[Country code]</country>
 	<language1>3</language1>
 	<language2 />
 	<language3 />
 	<aboutme />
 	<avatarurl id="1000">[png image url to set avatar display]</avatarurl>
 	<ptlp>0</ptlp>
 </profile>
</pre>
*Get profile need's other certicate to auth ssl connection in this case Dnas root 05


= Patching the PSN Ingame Login Message Dialog =
This was taken from MGO2.SELF, and reversed by SaveMGO2 guys, so credits to them.
[https://savemgo.com/forums/viewtopic.php?f=24&t=770&p=12529#p12528 [Source<nowiki>]</nowiki> https://savemgo.com/forums/viewtopic.php?f=24&t=770&p=12529#p12528]
<pre>
....
bl        _cellSysutil_cellSysutilRegisterCallback # int cellSysutilRegisterCallback(int slot, void *userdata)
ld        r2, 0xC0+var_98(r1)
addi      r9, r1, 0xC0+var_44
clrldi    r9, r9, 32
li        r0, 0
stw       r0, 0(r9)
stw       r0, 8(r9)
stw       r0, 4(r9)
lwz       r3, 0x84(r29)
li        r0, 0xC
cmpwi     cr7, r3, 0
stw       r0, 0xC0+var_44(r1)
beq       cr7, loc_AA08F4
li        r0, 1
....
</pre>

cellSysUtilRegisterCallback is the function that determines if the title is an online game, or offline game (I'm not 100% sure right now, just go along with it).
We found this out after a while, we have an 8 byte array that is passed onto the function by address.

We found out that if we change the byte array from:
<pre>
00 00 00 0c 00 00 00 01
</pre>
to
<pre>
00 00 00 0c 00 00 00 00
</pre>
then the title is an "offline" game, and doesn't require a log in.

After a while, I realized we didn't have to do weird stuff with our own functions and messy stuff, it's created in the assembly and stored in the address that is read.

So all we have to do, is change the immediate value from a 1 to a 0:
<pre>
li        r0, 1
</pre>
to
<pre>
li        r0, 0   
</pre>

Which will do what we need.
== How to ==
You find the offset where it is calling cellNetStartDialogLoadAsync(), 

this will read in a struct:
-size
-type
-cid

type 0 = Network Game
type 1 = PSN required network game.

You can simply change it to a 0 and it will keep network libraries loaded, but will not require a login via PSN. You will have to go through the rest of the binary and fulfill all NP related library calls or patch them out as well... or it will reference library calls that have not been loaded.

= PSN Store =
To get installable packages you have downloaded to your console go to /dev_hdd0/vsh/game_pkg
the name will be garbled, so you'll be safer doing it one at a time.

== PSN INFINITY v2 - Open Beta ==
App made by SKFU + iQD, source: http://streetskaterfu.blogspot.de/2012/03/psn-infinity-v2-open-beta.html<br />
Dependencies are OpenSSL + VC Redists: http://www.slproweb.com/products/Win32OpenSSL.html<br />
http://www.ps3devwiki.com/files/NP/infinity.zip<br />

== PSN JSON Parser for PC ==
This simple script parse the online store json to an readable text.
The json is here: (you need to connect to store.sonyentertainmentnetwork.com, to see the data)
<pre>https://store.sonyentertainmentnetwork.com/kamaji/api/chihiro/00_09_000/gateway/store/v1/users/me/internal_entitlements?fields=drm_def</pre>
* [https://gist.githubusercontent.com/wargio/24af527aaa53a8781438/raw/57d7e090f22ea41b8ceecc8be8d398ec0480efc8/ps_store_json.sh ps_store_json.sh]
<pre>
Usage: ./ps_store_json.sh <internal_entitlements.json>
       Login into 'https://store.sonyentertainmentnetwork.com'
       Save the page 'https://store.sonyentertainmentnetwork.com/kamaji/api/chihiro/00_09_000/gateway/store/v1/users/me/internal_entitlements?fields=drm_def'
       Give the page to this script './ps_store_json.sh internal_entitlements.json
       it will return something like:

       ContentID:        UP0001-000000000_00-0000000000000000
       Content Name:     Game Name
       Content Size:     XXX Mb
       Content URL:      http://zeus.dl.playstation.net/cdn/xxxxxx/000000000_00/yyyy...yyyyyyy.pkg
       drmContentType:   n
       drmType:          m
       Publisher Name:   Game Publisher
       Title Name:       Game Name Demo
       Img URL:          https://image.api.np.km.playstation.net/images/......
</pre>



== PSN PS3MFW TCL Task - 4.11 only PS3 CFW 3.55 - Open Beta ==
It is one patch for PSN 4.11 IN CFW 3.55 RETAIL Beta using PS3MFW 0.2.1. Use with your responsibility.

<pre>#!/usr/bin/tclsh
#
# ps3mfw -- PS3 MFW creator
#
# Copyright (C) Anonymous Developers (Code Monkeys)
#
# This software is distributed under the terms of the GNU General Public
# License ("GPL") version 3, as published by the Free Software Foundation.
#

# Created By Boludoz

# Priority: 700
# Description: Patch PSN Activator

# Option --allow-activating-psn: PSN Spoof 4.11 (requiere sproof 4.11)

# Type --allow-activating-psn: boolean

namespace eval ::patch_vsh_psn {

    array set ::patch_vsh_psn::options {
        --allow-activating-psn true
    }

    proc main { } {
        set self [file join dev_flash vsh module vsh.self]

        ::modify_devflash_file $self ::patch_vsh_psn::patch_self
    }

    proc patch_self {self} {
        if {!$::patch_vsh_psn::options(--allow-activating-psn)} {
            log "WARNING: Enabled task has no enabled option" 1
        } else {
            ::modify_self_file $self ::patch_vsh_psn::patch_elf
        }
    }

    proc patch_elf {elf} {
        if {$::patch_vsh_psn::options(--allow-activating-psn)} {
            log "Patching [file tail $elf] to allow activating psn content offline"

			set offset "0x679E30"
            set search "\x39\x39\x2e\x39\x39\x00\x00\x00\x25\x30\x32\x64\x2e\x25\x30\x32\x20"
            set replace "\x39\x39\x2e\x39\x39\x00\x00\x00\x30\x34\x2e\x31\x31\x00\x00\x00"

            catch_die {::patch_elf $elf $search 0 $replace} "Unable to patch self [file tail $elf]"

			set offset "0x679E40"
            set search "\x64\x00\x00\x00\x00\x00\x00\x00\x73\x70\x2d\x69\x6e\x74\x00\x00"
            set replace "\x00\x00\x00\x00\x00\x00\x00\x00\x73\x70\x2d\x69\x6e\x74\x00\x00"

            catch_die {::patch_elf $elf $search 20 $replace} "Unable to patch self [file tail $elf]"
			
			set offset "0X6F8400"
            set search "\x42\x8A\x8A\x72\x09\x13\x8F\x12\x48\x4E\xA4\xF0\xD0\x4C\xED\xF4"
            set replace "\x42\x8A\x8A\x72\x49\xE4\xB5\x6D\x14\xFE\x48\xB9\xD1\x87\x7F\xDF"

            catch_die {::patch_elf $elf $search 20 $replace} "Unable to patch self [file tail $elf]"
			
			set offset "0X6F8410"
            set search "\xB8\x22\x80\xE4\x3C\xB5\x88\x76\x75\x03\xD5\xEF\xB1\x70\xAA\x19"
            set replace "\x1C\xE0\xC6\x21\xA3\x74\x2C\x45\x67\x8B\x69\x4D\x32\xC0\xDC\xD9"
			
			set offset "0X6F8420"
            set search "\x4D\x42\x7D\x4F\xCA\xD8\x6C\x5A\x2B\xE0\xC3\x80\x74\x22\x86\x75"
            set replace "\x40\x4F\xB8\xF6\x12\xE0\x60\x3C\x37\x20\x9D\x8B\x93\x71\x6C\xD7"

            catch_die {::patch_elf $elf $search 0 $replace} "Unable to patch self [file tail $elf]"

			set offset "0X6F8430"
            set search "\x10\x5D\x40\x99\x63\x01\x38\x06\x79\x59\xB9\x62\x96\x53\xDD\x67"
            set replace "\x09\xC8\x20\x21\xD7\xE5\x24\x6A\x36\xBE\xE0\x99\xA1\x0E\x8F\x40"

            catch_die {::patch_elf $elf $search 20 $replace} "Unable to patch self [file tail $elf]"
			
			set offset "0X6F8440"
            set search "\x7D\x24\x4F\xA3"
            set replace "\x0D\x8E\x0D\x95"

            catch_die {::patch_elf $elf $search 20 $replace} "Unable to patch self [file tail $elf]"

            log "WARNING: activating PSN requires SPROOF 3.41" 1
        }
    }
}</pre>


{{Reverse engineering}}<noinclude>[[Category:Main]]</noinclude>