Hi,

Is there a patch to set INITIAL_ATTESTATION_PROFILE_FORMAT to correct value so that Attest Token format v2 will be used by psa arch tests?

Regards,

Bohdan Hunko

Cypress Semiconductor Ukraine

Engineer

CSUKR CSS ICW SW FW

Mobile: +38099 50 19 714
Bohdan.Hunko@infineon.com

From: David Vincze via TF-M <tf-m@lists.trustedfirmware.org>
Sent: Friday, February 21, 2025 19:15
To: tf-m@lists.trustedfirmware.org
Subject: [TF-M] Removing PSA_IOT_PROFILE_1 attestation token profile

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Hi all,

We would like to remove PSA_IOT_PROFILE_1 which is an early attestation token profile (used for the original

implementation of the PSA Initial Attestation service) and has been superseded by profile PSA 2.0.0

(https://www.ietf.org/archive/id/draft-tschofenig-rats-psa-token-09.html#name-backwards-compatibility-con).

The above patches include:

• Change the default token profile configuration to: ATTEST_TOKEN_PROFILE_PSA_2_0_0,
• Remove support for PSA_IOT_PROFILE_1.

Please let us know if you have any concerns, suggestions.

Best regards,
David Vincze