NCA: Difference between revisions
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The header is 0x400-bytes, at NCA+0. | The header is 0x400-bytes, at NCA+0. | ||
When the above "Crypto Type" field is 0x2 | When the above "Crypto Type" field is 0x2 on >=v3.0, different {crypto/keydata} is used for the sections' data. With system content, this is used with every ncatype except ncatype0. The only other exception is {data-content} for the firm titles: this is required in order for older-system-versions to install it. | ||
Crypto-Type2 0x3 is used for all [[3.0.1]] sysmodules and the [[System_Version_Title]]. | Crypto-Type2 0x3(with the above crypto-type value) is used for all [[3.0.1]] sysmodules and the [[System_Version_Title]]. | ||
With [[3.0.2]], all updated titles use the crypto from [[3.0.1]] for non-ncatype0, except for firm {data-content}. | |||
Note: in some cases various game content uses the above newer crypto as well. | Note: in some cases various game content uses the above newer crypto as well. | ||