Editing Envelope Files

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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).
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).


Messages are encrypted using AES128 in CTS mode, and signed using a public key. For encryption keys or public keys, see [[Envelope Files/Encryption|Encryption]].
Messages are encrypted using AES128 in CTS mode, and signed using a public key. For encryption keys or public keys, see [[Envelope file/Encryption|Encryption]].


== Format ==
== Format ==
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|-
|-
| <code>5</code>
| <code>5</code>
| bgdc_config
| bgdc
| Background Daily Checker
| Background Daily Checker
| <code>/system/vsh/SceShellCore.elf</code>
| <code>/system/vsh/SceShellCore.elf</code>
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|-
|-
| <code>6</code>
| <code>6</code>
| wctl_config
| wctl
| Title Workaround Control
| Title Workaround Control
| <code>/system/vsh/SceShellCore.elf</code>
| <code>/system/vsh/SceShellCore.elf</code>
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|-
|-
| <code>8</code>
| <code>8</code>
| netev_config
| netev
|  
|  
| <code>/system/vsh/SceShellCore.elf</code>
| <code>/system/vsh/SceShellCore.elf</code>
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|  
|  
* <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/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>
|  
|  
|-
|-
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|-
|-
| <code>13</code>
| <code>13</code>
| patch_hmac_key
| patch
|  
|  
| <code>/system/vsh/SceShellCore.elf</code>
| <code>/system/vsh/SceShellCore.elf</code>
| Embedded data in <code>/system/vsh/SceShellCore.elf</code>
|  
|  
|  
|-
|-
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* <code>/system/priv/system_log_ro/platform_privacy/*.env</code>
* <code>/system/priv/system_log_ro/platform_privacy/*.env</code>
| Added 5.00
| 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>
| <code>19</code>
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|  
|  
* <code><nowiki>https://ps4-system.sec.np.dl.playstation.net/ps4-system/entitlementmgr/np/v00/entitlementmgr_config.env</nowiki></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
| Added >5.05 <=7.00
|}
|}
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