An open source, portable, easy to use, readable and flexible TLS library, and reference implementation of the PSA Cryptography API. Releases are on a varying cadence, typically around 3 - 6 months between releases.
Mbed TLS needs this because the PSA Crypto API now has finalised the PAKE interface and we need to make this change to be compliant and to enable implementing new algorithms (like SPAKE2+).
Suggested enhancement
Replace
psa_pake_get_implicit_key()withpsa_pake_get_shared_key(). The new function must be compliant with the standard: https://arm-software.github.io/psa-api/crypto/1.2/ext-pake/api/pake.html#c.psa_pake_get_shared_keyJustification
Mbed TLS needs this because the PSA Crypto API now has finalised the PAKE interface and we need to make this change to be compliant and to enable implementing new algorithms (like SPAKE2+).