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Yubikey OpenPGP app
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Description

Yubikey OpenPGP app implementation(s) may have interoperability issues.
This ticket collects those things.

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Event Timeline

gniibe triaged this task as Normal priority.Jun 11 2021, 5:52 AM
gniibe created this task.

While scd/app-openpgp.c assumes access of 006E composite data object to get its children objects like AID (004F), Card Capabilities (0047), etc., yubikey raises 6e82 error for the DO.

For Reset Code (00D3), setting it to '' (null, to reset the DO) doesn't work, but it raises 6a80.
Once it sets by something, only factory-reset can remove the value.

For KDF setup (00F9), setting it to '' (null, to reset the DO) doesn't work, but it raises 6a80.
Once KDF is enabled, only factory-reset can reset the feature.

For this feature, it is possible to setup it by 810100 to disable.