Testing OP-TEE Remote Attestation with Veraison compiled natively

[graziadonghia]

Hello, I am trying to run your project with Veraison verification. While trying to compile Veraison with docker deployment, I encountered many errors that I couldn't fix, so I tried to compile it natively and it worked. At this point I want to ask whether it is possible to run the OP-TEE remote attestation with Veraison verification compiled natively.
Thank you in advance.

[kunisuzaki]

Do you mean that you buiid OPTEE PTA for remote attestation?
Ather that you need to build
CA and TA https://github.com/iisec-suzaki/optee-ra/tree/main/attester/remote_attestation
Relying Party on other machine 1 https://github.com/iisec-suzaki/optee-ra/tree/main/relying_party
and set up Verifier (Variasion) on other machine 2.

[graziadonghia]

Thank you. When I run the optee_remote_attestation command, I receive the following errors:
On the relying party:
Error forwarding request: Post "http://verification-service:8080/challenge-response/v1/newSession?nonceSize=32": dial tcp: lookup verification-service: Temporary failure in name resolution

On the normal world:
Failed to allocate Veraison client session. Error/log message: error decoding response body: expected value at line 1 column 1 Disposing client session

I guess these errors are related with the fact that the attester cannot connect to the verifier, even though it is active and running and the URL matches.