zkSNARK: Enforce disclosure of input note nullifiers

2016-05-04 18:25:54 -06:00
parent ca8d6c9347
commit 2a2f3fb80f
3 changed files with 48 additions and 3 deletions
--- a/src/zcash/circuit/gadget.tcc
+++ b/src/zcash/circuit/gadget.tcc
@@ -77,7 +77,8 @@ public:
            // and spend authority.
            zk_input_notes[i].reset(new input_note_gadget<FieldT>(
                pb,
-                ZERO
+                ZERO,
+                zk_input_nullifiers[i]
            ));
        }
    }
@@ -133,7 +134,7 @@ public:
        insert_uint256(verify_inputs, uint256()); // TODO: h_sig
        
        for (size_t i = 0; i < NumInputs; i++) {
-            insert_uint256(verify_inputs, uint256()); // TODO: nullifier
+            insert_uint256(verify_inputs, nullifiers[i]);
            insert_uint256(verify_inputs, uint256()); // TODO: hmac
        }