makefiles/suit: add SUIT_GEN_PUBKEY variable to inhibit public key generation
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If we only have access the the public key, we don't want it to be accidentally overwritten by the build system. Intrudce a new `SUIT_GEN_PUBKEY` that defaults to 1, but can be set to 0 to disable auto-generating the public key from the private key (and generating a new private/public key pair if the private key does not exist).
benpicco
changed the title
SUIT_GEN_PUBKEY variable to inhibit pubkey gen
benpicco
added
Area: OTA
benpicco
changed the title
SUIT_GEN_PUBKEY variable to inhibit pubkey genSUIT_GEN_PUBKEY variable to inhibit public key generation
maribu
approved these changes
Aug 18, 2025
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It would be nice if you could add some documentation in the Doxygen generated SUIT documentation about this. Otherwise this may become a "hidden gem" that nobody else knows about and therefore nobody uses. |
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Where would I add this? Just in |
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Since suit does not appear to have a |
fabian18
approved these changes
Aug 19, 2025
benpicco
commented
Aug 19, 2025
crasbe
added
Type: enhancement
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You didn't add the documentation yet :( |
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I'll write a proper documentation for all those SUIT options in a separate PR 🤞 |
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Contribution description
If we only have access the the public key, we don't want it to be accidentally overwritten by the build system.
Intrudce a new
SUIT_GEN_PUBKEYthat defaults to 1, but can be set to 0 to disable auto-generating the public key from the private key (and generating a new private/public key pair if the private key does not exist).Testing procedure
~/.local/share/RIOT/keys/default.pem(assumingdefault.pem.pubalready exists)examples/advanced/suit_updateexamples/advanced/suit_updatewithSUIT_GEN_PUBKEY=0Issues/PRs references