Crypto Stack - Key Exchange Configuration

[Yetkin]

Hi,

I need to implement ECDH (Eliptic Curve Diffie Hellman) to perform key exchange. However, there is no CRYPTO_ALGOFAM_ECDH parameter for CryptoPrimitiveAlgorithmFamily in Crypto Driver configurations, because I am using AUTOSAR 4.3. Is there a way to implement ECDH in accordance with AUTOSAR 4.3 or I have to use Ed25519 ?   

[DanNguyenDuy]

Hello @Yetkin,

what is the package you are using?

Best regards,

Dan

[Yetkin]

Hi,

I am using the MCAL package SW32K3_RTD_4.4_R21-11_3.0.0_P01_HF02.

[DanNguyenDuy · Accepted solution]

Hi @Yetkin,

There are no S32K3 packages for AUTOSAR 4.3

With ECDH for AUTOSAR 4.4, I attached an example built on the SAF85_S32R41_RTD_0_9_0_D2207 package. You can port this example for the S32K3 RTD package.

Password: NXP

Best regards,

Dan

[Yetkin]

Hi,

Thank you, it helped me much.

Best regards,

Yetkin