Rename hmac -> mac in circuit.
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a9640f67f1
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032164d5d5
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@ -128,7 +128,7 @@ public:
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const std::string& proof,
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const uint256& pubKeyHash,
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const uint256& randomSeed,
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const boost::array<uint256, NumInputs>& hmacs,
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const boost::array<uint256, NumInputs>& macs,
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const boost::array<uint256, NumInputs>& nullifiers,
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const boost::array<uint256, NumOutputs>& commitments,
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uint64_t vpub_old,
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@ -149,7 +149,7 @@ public:
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auto witness = joinsplit_gadget<FieldT, NumInputs, NumOutputs>::witness_map(
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rt,
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h_sig,
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hmacs,
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macs,
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nullifiers,
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commitments,
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vpub_old,
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@ -15,7 +15,7 @@ private:
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std::shared_ptr<digest_variable<FieldT>> zk_merkle_root;
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std::shared_ptr<digest_variable<FieldT>> zk_h_sig;
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boost::array<std::shared_ptr<digest_variable<FieldT>>, NumInputs> zk_input_nullifiers;
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boost::array<std::shared_ptr<digest_variable<FieldT>>, NumInputs> zk_input_hmacs;
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boost::array<std::shared_ptr<digest_variable<FieldT>>, NumInputs> zk_input_macs;
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boost::array<std::shared_ptr<digest_variable<FieldT>>, NumOutputs> zk_output_commitments;
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pb_variable_array<FieldT> zk_vpub_old;
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pb_variable_array<FieldT> zk_vpub_new;
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@ -27,7 +27,7 @@ private:
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// Input note gadgets
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boost::array<std::shared_ptr<input_note_gadget<FieldT>>, NumInputs> zk_input_notes;
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boost::array<std::shared_ptr<PRF_pk_gadget<FieldT>>, NumInputs> zk_hmac_authentication;
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boost::array<std::shared_ptr<PRF_pk_gadget<FieldT>>, NumInputs> zk_mac_authentication;
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// Output note gadgets
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boost::array<std::shared_ptr<output_note_gadget<FieldT>>, NumOutputs> zk_output_notes;
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@ -57,7 +57,7 @@ public:
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for (size_t i = 0; i < NumInputs; i++) {
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alloc_uint256(zk_unpacked_inputs, zk_input_nullifiers[i]);
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alloc_uint256(zk_unpacked_inputs, zk_input_hmacs[i]);
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alloc_uint256(zk_unpacked_inputs, zk_input_macs[i]);
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}
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for (size_t i = 0; i < NumOutputs; i++) {
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@ -93,7 +93,7 @@ public:
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zk_total_uint64.allocate(pb, 64);
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for (size_t i = 0; i < NumInputs; i++) {
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// Input note gadget for commitments, hmacs, nullifiers,
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// Input note gadget for commitments, macs, nullifiers,
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// and spend authority.
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zk_input_notes[i].reset(new input_note_gadget<FieldT>(
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pb,
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@ -104,13 +104,13 @@ public:
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// The input keys authenticate h_sig to prevent
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// malleability.
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zk_hmac_authentication[i].reset(new PRF_pk_gadget<FieldT>(
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zk_mac_authentication[i].reset(new PRF_pk_gadget<FieldT>(
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pb,
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ZERO,
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zk_input_notes[i]->a_sk->bits,
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zk_h_sig->bits,
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i ? true : false,
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zk_input_hmacs[i]
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zk_input_macs[i]
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));
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}
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@ -142,7 +142,7 @@ public:
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zk_input_notes[i]->generate_r1cs_constraints();
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// Authenticate h_sig with a_sk
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zk_hmac_authentication[i]->generate_r1cs_constraints();
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zk_mac_authentication[i]->generate_r1cs_constraints();
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}
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for (size_t i = 0; i < NumOutputs; i++) {
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@ -252,8 +252,8 @@ public:
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inputs[i].note
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);
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// Witness hmacs
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zk_hmac_authentication[i]->generate_r1cs_witness();
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// Witness macs
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zk_mac_authentication[i]->generate_r1cs_witness();
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}
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for (size_t i = 0; i < NumOutputs; i++) {
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@ -280,7 +280,7 @@ public:
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static r1cs_primary_input<FieldT> witness_map(
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const uint256& rt,
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const uint256& h_sig,
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const boost::array<uint256, NumInputs>& hmacs,
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const boost::array<uint256, NumInputs>& macs,
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const boost::array<uint256, NumInputs>& nullifiers,
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const boost::array<uint256, NumOutputs>& commitments,
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uint64_t vpub_old,
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@ -293,7 +293,7 @@ public:
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for (size_t i = 0; i < NumInputs; i++) {
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insert_uint256(verify_inputs, nullifiers[i]);
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insert_uint256(verify_inputs, hmacs[i]);
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insert_uint256(verify_inputs, macs[i]);
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}
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for (size_t i = 0; i < NumOutputs; i++) {
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@ -316,7 +316,7 @@ public:
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acc += 256; // h_sig
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for (size_t i = 0; i < NumInputs; i++) {
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acc += 256; // nullifier
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acc += 256; // hmac
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acc += 256; // mac
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}
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for (size_t i = 0; i < NumOutputs; i++) {
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acc += 256; // new commitment
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