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Import C2PA signing authorities + fixes - #355

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JeromeMartinez merged 5 commits into
MediaArea:masterfrom
g-maxime:c2pa-after-merge
Sep 3, 2026
Merged

JeromeMartinez merged 5 commits into
MediaArea:masterfrom
g-maxime:c2pa-after-merge

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@g-maxime

@g-maxime g-maxime commented Sep 2, 2026

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  • Add --C2PA-User-Anchors= option to add own trusted CA
  • Fix wrong C2PA chunk detection in GUI
  • Update the search path for the c2pa library on macOS

g-maxime and others added 5 commits September 2, 2026 11:52
Optionnal list of additional root certificates to trust
when verifying C2PA signatures, e.g. a private/test CA.

Signed-off-by: Maxime Gervais <gervais.maxime@gmail.com>
Signed-off-by: Maxime Gervais <gervais.maxime@gmail.com>
Signed-off-by: Maxime Gervais <gervais.maxime@gmail.com>
No bugs found, but according to the Apple documentation the current code shouldn't work.
Adding this in case of different behaviour on older or future macOS versions.

Signed-off-by: Maxime Gervais <gervais.maxime@gmail.com>
@g-maxime g-maxime changed the title Import C2PA signing authorities Import C2PA signing authorities + fixes Sep 2, 2026
@JeromeMartinez

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Add --C2PA-User-Anchors= option to add own trusted CA

Also GUI?

@g-maxime

g-maxime commented Sep 2, 2026

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Also GUI?

Yes (In the C2PA's preferences panel)

@JeromeMartinez
JeromeMartinez merged commit 2870cf8 into MediaArea:master Sep 3, 2026
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2 participants