fix: replace deprecated functions

dhealthproject · Sep 7, 2023 · d747ca8 · d747ca8
1 parent de7a4fb
commit d747ca8
Showing 1 changed file with 10 additions and 16 deletions.
diff --git a/src/crypto.c b/src/crypto.c
@@ -35,31 +35,25 @@ void crypto_derive_private_key( const uint32_t*              bip32_path,
             // derive the seed with bip32_path
             if( curve_type == CURVE_Ed25519 )
             {
-                unsigned char seed_key[] = "ed25519 seed";
-
-                os_perso_derive_node_bip32_seed_key( HDW_ED25519_SLIP10, 
-                                                     CX_CURVE_Ed25519, 
-                                                     bip32_path, 
-                                                     bip32_path_len, 
-                                                     raw_private_key, 
-                                                     NULL, 
-                                                     seed_key, 
-                                                     sizeof(seed_key)-1 );
+                os_derive_bip32_no_throw( CX_CURVE_Ed25519,
+                                            bip32_path,
+                                            bip32_path_len,
+                                            raw_private_key,
+                                            NULL );
             }
             else
             {
-                os_perso_derive_node_bip32( CX_CURVE_256K1,
+                os_derive_bip32_no_throw( CX_CURVE_256K1,
                                             bip32_path,
                                             bip32_path_len,
                                             raw_private_key,
                                             NULL );
             }
 
-            // initialize private_key from raw key
-            cx_ecfp_init_private_key(CX_CURVE_Ed25519,
-                                     raw_private_key,
-                                     sizeof(raw_private_key),
-                                     private_key);
+            // cx_ecfp_init_private_key here, but it's deprecated
+            private_key->curve = CX_CURVE_Ed25519;
+            private_key->d_len = 64;
+            memmove(private_key->d, raw_private_key, 64);
         }
         CATCH_OTHER(e) 
         {