feat(ec): enable support for secp521r1

bboilot-ledger · bboilot-ledger · commit 30ea8be511eb · 2024-08-26T17:57:21.000+02:00
diff --git a/src/bolos/cx_ec_domain.c b/src/bolos/cx_ec_domain.c
@@ -1539,11 +1539,9 @@ int cx_nid_from_curve(cx_curve_t curve)
   case CX_CURVE_BLS12_381_G1:
     nid = NID_undef;
     break;
-#if 0
   case CX_CURVE_SECP521R1:
     nid = NID_secp521r1;
     break;
-#endif
   default:
     nid = -1;
     errx(1, "cx_nid_from_curve unsupported curve");
diff --git a/src/bolos/cx_ecpoint.c b/src/bolos/cx_ecpoint.c
@@ -291,6 +291,7 @@ cx_err_t sys_cx_ecpoint_scalarmul(cx_ecpoint_t *ec_P, const uint8_t *k,
   case CX_CURVE_SECP256K1:
   case CX_CURVE_SECP256R1:
   case CX_CURVE_SECP384R1:
+  case CX_CURVE_SECP521R1:
   case CX_CURVE_Stark256:
   case CX_CURVE_BrainPoolP256R1:
   case CX_CURVE_BrainPoolP256T1:
