Upload: Uploading multiple submissions#390
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Ref: microsoft#374 These files were uploaded originally with the following ASN.1 structure, which includes an outer `ContentInfo` SEQUENCE: ``` ContentInfo ::= SEQUENCE { contentType id-signedData (1.2.840.113549.1.7.2), content [0] SignedData { ... } } ``` This is problematic because until recently, this was not supported by EDK2 based firmware. microsoft/mu_tiano_plus@37d3eb0 To achieve the most compatibility with existing firmware, the files have been stripped of the outer ContentInfo envelope and stores the **SignedData** SEQUENCE directly as `CertData`, starting at `30 82 05 82 02 01 01 ...` (version=1, ...). The `dwLength` field in `WIN_CERTIFICATE` was also decremented by 19 to |reflect the shorter `CertData`. Everything else (the `EFI_TIME`, GUID, `SignedData` contents, and the variable payload) is byte-identical.
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Javagedes
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Apr 8, 2026
vineelko
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Apr 9, 2026
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Mirrored to the LVFS as https://fwupd.org/lvfs/firmware/132782/ |
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Description
Uploading multiple submissions so I can clean up and correct a few things
submissions:
#384
#374
How This Was Tested
N/A
Integration Instructions
N/A