HF RL Explorer

Issue: HKDF does not support one-shot crypto callback for complete KDF operation

Issue: HKDF does not support one-shot crypto callback for complete KDF operation: a task in LegoFlow-SWE (Harbor dataset). Description The wolfSSL crypto callback mechanism ( WOLF CRYPTO CB ) currently only offloads the individual HMAC steps when performing HKDF with a hardware device identifier (…

The task

**Description** The wolfSSL crypto callback mechanism (`WOLF_CRYPTO_CB`) currently only offloads the individual HMAC steps when performing HKDF with a hardware device identifier (`devId`). The full HKDF operation (extract + expand) is never passed as a single, atomic request to the registered callback. This prevents…

Part of Lego-X/LegoFlow-SWE.