Editing Envelope Files

Jump to navigation Jump to search
Warning: You are not logged in. Your IP address will be publicly visible if you make any edits. If you log in or create an account, your edits will be attributed to your username, along with other benefits.

The edit can be undone. Please check the comparison below to verify that this is what you want to do, and then publish the changes below to finish undoing the edit.

Latest revision Your text
Line 1: Line 1:
Envelope files are a general purpose container format for encrypting and signing a message. This format was likely introduced in FW 3.00 (>2.56 <=3.50).
The PS4 requests a number of .env files from Sony servers, they use some form of encryption so I am uncertain as to what they contain.


Messages are encrypted using AES128 in CTS mode, and signed using a public key. For encryption keys or public keys, see [[Keys#Envelope_Files_Keys|Keys]].
Here is a list of the ones I've logged on my PS4:


= Structure =
http://ps4-system.sec.np.dl.playstation.net/ps4-system/bgdc/np/v00/bgdc-config.xml.env  
 
http://ps4-system.sec.np.dl.playstation.net/ps4-system/bgft/np/v02/bgft.env
== Format ==
http://ps4-system.sec.np.dl.playstation.net/ps4-system/hid_config/np/v00/hid_config.env
 
http://ps4-system.sec.np.dl.playstation.net/ps4-system/netev/np/v00/netev-config.env  
Fields are little-endian.
http://ps4-system.sec.np.dl.playstation.net/ps4-system/sl-config/np/v06/sl-config.xml.env
 
http://ps4-system.sec.np.dl.playstation.net/ps4-system/sl-config-dev/np/v06/sl-config-dev.xml.env  
{| class="wikitable sortable"
http://ps4-system.sec.np.dl.playstation.net/ps4-system/sl-config-kamaji/np/v01/sl-config-kamaji.xml.env
! style="width: 25%" | Name
http://ps4-system.sec.np.dl.playstation.net/ps4-system/timezone/np/v00/timezone.dat.env  
! style="width: 5%" | Offset
http://ps4-system.sec.np.dl.playstation.net/ps4-system/wctl/np/v00/wctl-config.env
! style="width: 5%" | Size
! style="width: 25%" | Example
! style="width: 40%" | Remark
|-
| Signature || <code>0x000</code> || 4 || <code>CC CB 73 51</code> || Four bytes, not an int
|-
| Version || <code>0x004</code> || 4 || <code>00 00 00 00</code> || Only version 0 (zero) exists
|-
| Content ID || <code>0x008</code> || 4 || <code>01 00 00 00</code> || See [[#Content|Content]]
|-
| Unknown || <code>0x00C</code> || 4 || <code>00 00 00 00</code> || Always 0
|-
| Message Size || <code>0x010</code> || 8 || <code>83 03 00 00 00 00 00 00</code> || Size of the message in bytes.
|-
| Unknown || <code>0x018</code> || 8 || <code>00 00 00 00 00 00 00 00</code> || Always 0
|-
| Message IV || <code>0x020</code> || 16 || || IV for encrypted message
|-
| Message Hash || <code>0x030</code> || 32 || || SHA256 hash of unencrypted message bytes
|-
| File Signature || <code>0x050</code> || 256 || || Verified using public key
|-
| Message Data || <code>0x150</code> || Message Size || || Encrypted message bytes. Encryption key and public key varies with content ID
|}
 
== Content ==
 
The underlying unencrypted message format varies between different content.
 
{| class="wikitable sortable"
! style="width: 5%" | ID
! style="width: 15%" | Name
! style="width: 15%" | Description
! style="width: 15%" | Process
! style="width: 30%" | Files/URLs
! style="width: 20%" | Remarks
|-
| <code>1</code>
| beta_updatelist
| Beta Update List
| <code>/system/vsh/SceShellCore.elf</code>
|
* <code><nowiki>https://fus01.ps4.update.playstation.net/update/ps4/beta/list/us/ps4-updatelist_?.xml</nowiki></code>
| Password "?" in URL varies with system version
|-
| <code>2</code>
| timezone
| Timezone
| <code>/system/vsh/SceShellCore.elf</code>
|
* <code>/system_data/priv/settings_app/timezone.dat.env</code>
* <code><nowiki>http://ps4-system.sec.np.dl.playstation.net/ps4-system/timezone/np/v00/timezone.dat.env</nowiki></code>
|
|-
| <code>3</code>
| system_log_config
| System Log Config
| <code>/system/vsh/SceShellCore.elf</code>
|
* <code>/system/priv/system_log_ro/config/*.env</code>
* <code><nowiki>http://ps4-system.sec.np.dl.playstation.net/ps4-system/sl-config/np/v07/sl-config.xml.env</nowiki></code>
* <code><nowiki>http://ps4-system.sec.np.dl.playstation.net/ps4-system/sl-config-dev/np/v07/sl-config-dev.xml.env</nowiki></code>
* <code><nowiki>http://ps4-system.sec.np.dl.playstation.net/ps4-system/sl-config-dev/np/v06/sl-config-dev.xml.env</nowiki></code>
* <code><nowiki>http://ps4-system.sec.np.dl.playstation.net/ps4-system/sl-config-kamaji/np/v01/sl-config-kamaji.xml.env</nowiki></code>
| Version in URL varies with system version
|-
| <code>4</code>
| system_log_unknown
|
| <code>/system/vsh/SceShellCore.elf</code>
|
|-
| <code>5</code>
| bgdc_config
| Background Daily Checker
| <code>/system/vsh/SceShellCore.elf</code>
|
* <code><nowiki>http://ps4-system.sec.np.dl.playstation.net/ps4-system/bgdc/np/v00/bgdc-config.xml.env</nowiki></code>
|
|-
| <code>6</code>
| wctl_config
| Title Workaround Control
| <code>/system/vsh/SceShellCore.elf</code>
|
* <code>/mnt/disc/PS4/WCTL/wctl-config.env</code>
* <code>/system_data/priv/workaround_ctl/title_workaround.env</code>
* <code><nowiki>http://ps4-system.sec.np.dl.playstation.net/ps4-system/wctl/np/v00/wctl-config.env</nowiki></code>
|
|-
| <code>7</code>
| morpheus_updatelist
| Morpheus (VR) Update List
| <code>/system/vsh/SceShellCore.elf</code>
|
* <code><nowiki>https://f01.vrs.update.playstation.net/update/vrs/list/vrs-updatelist-utDCG9ywva92MlS0rXGRUJCjpDtsw38V.xml</nowiki></code>
|
|-
| <code>8</code>
| netev_config
|
| <code>/system/vsh/SceShellCore.elf</code>
|
* <code>/system_data/priv/netev/netev-config.env</code>
* <code><nowiki>http://ps4-system.sec.np.dl.playstation.net/ps4-system/netev/np/v00/netev-config.env</nowiki></code>
|
|-
| <code>9</code>
| gls_config
|
| <code>/system/vsh/app/NPXS21000/eboot.bin</code>
|
* <code><nowiki>http://ps4-system.sec.np.dl.playstation.net/ps4-system/gls/np/v00/gls-default-config.env</nowiki></code>
* <code><nowiki>http://ps4-system.sec.np.dl.playstation.net/ps4-system/gls/np/v01/gls-default-config.env</nowiki></code>
|
|-
| <code>10</code>
| hid_config
|
| <code>/system/vsh/SceShellCore.elf</code>
|
* <code>/system/priv/hid_config_service_ro/hid_config.env</code>
* <code>/system_data/priv/hid_config_service/hid_config.env</code>
* <code><nowiki>http://ps4-system.sec.np.dl.playstation.net/ps4-system/hid_config/np/v00/hid_config.env</nowiki></code>
|
|-
| <code>12</code>
| hidusbpower
|
| <code>/system/vsh/SceShellCore.elf</code>
|
* <code>/system/priv/hid_config_service_ro/hidusbpower.env</code>
* <code>/system_data/priv/hid_config_service/hidusbpower.env</code>
* <code><nowiki>http://ps4-system.sec.np.dl.playstation.net/ps4-system/hidusbpower/np/v00/hidusbpower.env</nowiki></code>
| Added >3.70 <=4.05
|-
| <code>13</code>
| patch_hmac_key
|
| <code>/system/vsh/SceShellCore.elf</code>
| Embedded data in <code>/system/vsh/SceShellCore.elf</code>
|
|-
| <code>14</code>
| bgft
| Background File Transfer
| <code>/system/vsh/SceShellCore.elf</code>
|
* <code><nowiki>http://ps4-system.sec.np.dl.playstation.net/ps4-system/bgft/np/v00/bgft.env</nowiki></code>
* <code><nowiki>http://ps4-system.sec.np.dl.playstation.net/ps4-system/bgft/np/v01/bgft.env</nowiki></code>
* <code><nowiki>http://ps4-system.sec.np.dl.playstation.net/ps4-system/bgft/np/v02/bgft.env</nowiki></code>
* <code><nowiki>http://ps4-system.sec.np.dl.playstation.net/ps4-system/bgft/np/v03/bgft.env</nowiki></code>
* <code><nowiki>http://ps4-system.sec.np.dl.playstation.net/ps4-system/bgft/np/v04/bgft.env</nowiki></code>
* <code><nowiki>http://ps4-system.sec.np.dl.playstation.net/ps4-system/bgft/np/v05/bgft.env</nowiki></code>
* <code><nowiki>http://ps4-system.sec.np.dl.playstation.net/ps4-system/bgft/np/v06/bgft.env</nowiki></code>
| Version in URL varies with system version
|-
| <code>17</code>
| system_log_privacy
|
| <code>/system/vsh/SceShellCore.elf</code>
|
* <code>/system/priv/system_log_ro/platform_privacy/*.env</code>
| Added 5.00
|-
| <code>18</code>
| webbrowser_xutil
|
| <code>/system_ex/app/NPXS20001/eboot.bin</code>
|
* <code><nowiki>http://ps4-system.sec.np.dl.playstation.net/ps4-system/webbrowser/np/v00/webbrowser_features.env</nowiki></code>
|
* Added 5.00
* Exposed to C# shell via <code>sceXutilGetEnvelopeDataFromFile<code> / <code>sceXutilGetEnvelopeDataFromBuffer</code>.
|-
| <code>19</code>
| entitlementmgr_config
|
| <code>/system/vsh/SceShellCore.elf</code>
|
* <code><nowiki>https://ps4-system.sec.np.dl.playstation.net/ps4-system/entitlementmgr/np/v00/entitlementmgr_config.env</nowiki></code>
| Added >5.05 <=7.00
|-
| <code>21</code>
| jsnex_netflixdeckeys
|
| <code>/system_ex/app/NPXS20001/eboot.bin</code>
| Embedded data in <code>/system_ex/app/NPXS20001/eboot.bin</code>
| Added >5.05 <=7.00
|-
| <code>22</code>
| party_config
|
| <code>/system/vsh/app/NPXS21002/eboot.bin</code>
|
* <code><nowiki>http://ps4-system.sec.np.dl.playstation.net/ps4-system/party/np/v00/party_config.env</nowiki></code>
| Added >5.05 <=7.00
|}
 
= Tools =
 
* [https://github.com/SocraticBliss/ps4_env_decryptor ps4_env_decryptor by SocraticBliss (2020)]
 
{{File Formats}}
<noinclude>[[Category:Main]]</noinclude>
Please note that all contributions to PS4 Developer wiki are considered to be released under the GNU Free Documentation License 1.2 (see PS4 Developer wiki:Copyrights for details). If you do not want your writing to be edited mercilessly and redistributed at will, then do not submit it here.
You are also promising us that you wrote this yourself, or copied it from a public domain or similar free resource. Do not submit copyrighted work without permission!

To protect the wiki against automated edit spam, we kindly ask you to solve the following hCaptcha:

Cancel Editing help (opens in new window)

Templates used on this page:

Retrieved from "http://www.psdevwiki.com/ps4/Envelope_Files"