Added support for Brainpool curves and Ed448.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
2025-09-02 15:49:39 +02:00
parent 2919b37e9c
commit 48cc417546
4 changed files with 55 additions and 16 deletions
--- a/src/fido/cbor.c
+++ b/src/fido/cbor.c
@@ -214,6 +214,9 @@ CborError COSE_key(mbedtls_ecp_keypair *key, CborEncoder *mapEncoderParent,
    else if (key->grp.id == MBEDTLS_ECP_DP_ED25519) {
        alg = FIDO2_ALG_EDDSA;
    }
+    else if (key->grp.id == MBEDTLS_ECP_DP_ED448) {
+        alg = FIDO2_ALG_ED448;
+    }
 #endif
    return COSE_key_params(crv, alg, &key->grp, &key->Q, mapEncoderParent, mapEncoder);
 }