tree c3d0e1ff001c7e1ac5eba8fed19370aef7aabd80
parent 92143276239d95420b56a33f5abaf2b9d0850ca0
author Gilles Peskine <Gilles.Peskine@arm.com> 1516985798 +0100
committer Gilles Peskine <Gilles.Peskine@arm.com> 1516985798 +0100

Error codes for hardware accelerator failures

Add MBEDTLS_ERR_XXX_HW_ACCEL_FAILED error codes for all cryptography
modules where the software implementation can be replaced by a hardware
implementation.

This does not include the individual message digest modules since they
currently have no way to return error codes.

This does include the higher-level md, cipher and pk modules since
alternative implementations and even algorithms can be plugged in at
runtime.