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*Required for initialization of [[eShop]], (for first time eShop users). Not required for using eShop after first use.
*Required for initialization of [[eShop]], (for first time eShop users). Not required for using eShop after first use.
In some cases the BOSS module will add the following URL parameter to HTTPS requests, when connected to a [[Nintendo Zone]] AP: "ap=<NZoneApNum>".
In some cases the BOSS module will add the following URL parameter to HTTPS requests, when connected to a [[Nintendo Zone]] AP: "ap=<NZoneApNum>" or when using a specific [[Cfg:GetSystemModel|system model]]: "tm=<SystemModelNumber>". The Old 3DS and Old 3DS XL don't set this value.
== policylist ==
== policylist ==
Every time the system connects to the wifi AP, the BOSS ("Background online storage service" = SpotPass) module itself will download the cleartext xml policylist: "https://nppl.c.app.nintendowifi.net/p01/policylist/3/<countrycode>". This policylist contains a list of SpotPass tasks for certain titles. This policylist can control whether the specified tasks are processed at all. The default user-agent used for SpotPass HTTPS requests(including this policylist) is: "PBOS-5.0/<printed hex u64 [[CfgS:GetLocalFriendCodeSeed|LocalFriendCodeSeed]]>-<hex u64 obtained via the friends service>/<text [[CVer|system]] [[NVer|version]]>/<unknown decimal value>/0". No user-agent is used for plaintext HTTP requests with SpotPass.
Every time the system connects to the wifi AP, the BOSS ("Background online storage service" = SpotPass) module itself will download the cleartext xml policylist: "https://nppl.c.app.nintendowifi.net/p01/policylist/3/<countrycode>". This policylist contains a list of SpotPass tasks for certain titles. This policylist can control whether the specified tasks are processed at all.
As of the policylist updated 2017-11-08, this stops the <tt>OlvNotf</tt> (Miiverse notification sync) task for <tt>000400300000bc00</tt>, <tt>000400300000bd00</tt>, <tt>000400300000be00</tt> for all regions and <tt>basho0</tt> for the [[Home Menu]]. Japan also has the <tt>9ER_NTD</tt> task blocked for いつの間にテレビ (<tt>0004000000034700</tt>).
As of the policylist updated 2017-11-08, this stops the <tt>OlvNotf</tt> (Miiverse notification sync) task for <tt>000400300000bc00</tt>, <tt>000400300000bd00</tt>, <tt>000400300000be00</tt> for all regions and <tt>basho0</tt> for the [[Home Menu]]. Japan also has the <tt>9ER_NTD</tt> task blocked for いつの間にテレビ (<tt>0004000000034700</tt>).
== User Agent ==
The default user-agent used for SpotPass HTTPS requests (including the policylist) has the following format:
<tt><user agent codename>-<user agent version>/<printed hex u64 [[CfgS:GetLocalFriendCodeSeed|LocalFriendCodeSeed]]>-<printed hex u64 [[FRDU:GetMyFriendKey|Friend]] [[FRDU:PrincipalIdToFriendCode|Code]]>/<text [[CVer|system]] [[NVer|version]]>/<unknown decimal value>/<[[Cfg:GetSystemModel|system model number]]></tt>
The codename can be set to either <tt>PBOS</tt> (Production BOSS?) or <tt>DBOS</tt> (Development BOSS?) depending if the console is a [[Configuration_Memory#UNITINFO|retail]] unit. As of system version 11.17, the user agent version is hardcoded to 8.0 and the decimal value is set to 62452 (0xF3F4).
No user-agent is used for plaintext HTTP requests with SpotPass.
== Titles Spotpass usage ==
== Titles Spotpass usage ==
== Automatic System Update Download ==
== Automatic System Update Download ==
See [[Automatic System Update Download]].
See [[Automatic System Update Download]].
== BOSS Sysmodule Savegame==
See [[BOSS Savegame]]
== Content Container ==
== Content Container ==
The first 0x10-bytes are all-zero except the first byte which is usually 0x80. It's unknown what the first 0x10-bytes are used for.
The first 0x10-bytes are all-zero except the first byte which is usually 0x80. It's unknown what the first 0x10-bytes are used for.
The hash at offset 0x12 hashes the 0x12-byte data at offset 0x0 followed by a zero u16. The RSA signature is signed by Nintendo. Following this header is the actual content payload, which is written to a cleartext file under the [[extdata]] /boss directory. The data following the payload header is written to extdata, but it's unknown what data is written to the extdata file before the content payload.
The hash at offset 0x12 hashes the 0x12-byte data at offset 0x0 followed by a zero u16. The RSA signature is signed by Nintendo. Following this header is the actual content payload, which is written to a cleartext file under the [[extdata]] /boss directory.
=== Payload Content Header ===
=== Payload Content Header ===
| 0x18
| 0x18
| 0x4
| 0x4
| ?
| Probably some version field for the payload
|-
|-
| 0x1C
| 0x1C
The hash at offset 0x1C hashes the 0x1C-byte data at offset 0x0 followed by a zero u16, followed by all of the remaining cleartext data following this header(the actual content data).
The hash at offset 0x1C hashes the 0x1C-byte data at offset 0x0 followed by a zero u16, followed by all of the remaining cleartext data following this header(the actual content data).
The downloaded boss data is written in the following format to extdata.
First an extdata header in the following format
{| class="wikitable"
|-
! Offset
! Length
! Description
|-
| 0x0
| 0x1
| Size of header including this field. Always 0x18
|-
| 0x1
| 0xB
| Usually zero?
|-
| 0xC
| 0x4
| Unknown
|-
| 0x10
| 0x4
| Download date in format: Bit 0-6 = day, Bit 7-10 = month, Bit 11-21 = year
|-
| 0x14
| 0x4
| Usually zero? Padding?
|}
Followed by the Payload Content Header without the hash and signature (first 0x1C bytes) and the actual payload.
[[Category:Nintendo Software]]
[[Category:Nintendo Software]]