Don't use key derivation multipart inputs for key agreement
It isn't a good fit. It's overly complex for what the API can do now,
which is Diffie-Hellman. Consider it again later for more complex use
cases such as authenticated key exchanges.
*/
#define PSA_KDF_STEP_INFO ((psa_key_derivation_step_t)0x0203)
-/** The private key in a key agreement.
- *
- * This must be a key pair of the appropriate type for the key agreement
- * algorithm.
- */
-#define PSA_KDF_STEP_OUR_KEY ((psa_key_derivation_step_t)0x0301)
-
-/** A label for key derivation.
- *
- * This may be a key pair of the appropriate type for the key agreement
- * algorithm, or a direct input which is parsed as a public key in the
- * same format as psa_import_key().
- */
-#define PSA_KDF_STEP_PEER_KEY ((psa_key_derivation_step_t)0x0302)
-
/**@}*/
#endif /* PSA_CRYPTO_VALUES_H */
