chore(1879): add use of PrivateKernelPublicInputs in TS whenever relevant

yarn-project/aztec-rpc/src/kernel_prover/kernel_prover.ts

@@ -3,13 +3,13 @@ import {
   AztecAddress,
   CONTRACT_TREE_HEIGHT,
   Fr,
-  KernelCircuitPublicInputs,
   MAX_PRIVATE_CALL_STACK_LENGTH_PER_CALL,
   MAX_READ_REQUESTS_PER_CALL,
   MembershipWitness,
   PreviousKernelData,
   PrivateCallData,
   PrivateCallStackItem,
+  PrivateKernelPublicInputs,
   ReadRequestMembershipWitness,
   TxRequest,
   VK_TREE_HEIGHT,
@@ -78,7 +78,7 @@ export class KernelProver {
     let previousVerificationKey = VerificationKey.makeFake();
 
     let output: ProofOutput = {
-      publicInputs: KernelCircuitPublicInputs.empty(),
+      publicInputs: PrivateKernelPublicInputs.empty(),
       proof: makeEmptyProof(),
     };
 

yarn-project/aztec-rpc/src/kernel_prover/proof_creator.ts

@@ -24,6 +24,8 @@ import { createDebugLogger } from '@aztec/foundation/log';
 export interface ProofOutput {
   /**
    * The public inputs required for the proof generation process.
+   * Note: C++ side does not define the specific data structure PrivateKernelPublicInputs and therefore
+   * would not generate a binding in circuits.gen.ts.
    */
   publicInputs: KernelCircuitPublicInputs;
   /**
@@ -39,6 +41,8 @@ export interface ProofOutput {
 export interface ProofOutputFinal {
   /**
    * The public inputs required for the proof generation process.
+   * Note: C++ side does not define the specific data structure PrivateKernelPublicInputsFinal and therefore
+   * would not generate a binding in circuits.gen.ts.
    */
   publicInputs: KernelCircuitPublicInputsFinal;
   /**

yarn-project/circuits.js/src/structs/kernel/index.test.ts

@@ -3,10 +3,10 @@ import {
   makeAccumulatedData,
   makeFinalAccumulatedData,
   makeKernelPublicInputs,
-  makeKernelPublicInputsFinal,
   makePreviousKernelData,
   makePrivateKernelInputsInit,
   makePrivateKernelInputsInner,
+  makePrivateKernelPublicInputsFinal,
   makePublicKernelInputs,
   makeSchnorrSignature,
 } from '../../tests/factories.js';
@@ -63,7 +63,7 @@ describe('structs/kernel', () => {
   });
 
   it(`serializes and prints private_kernel_public_inputs for ordering circuit`, async () => {
-    const kernelInputs = makeKernelPublicInputsFinal();
+    const kernelInputs = makePrivateKernelPublicInputsFinal();
     await expectSerializeToMatchSnapshot(
       kernelInputs.toBuffer(),
       'abis__test_roundtrip_serialize_kernel_circuit_public_inputs_final',

yarn-project/circuits.js/src/structs/kernel/public_inputs.ts

@@ -54,6 +54,10 @@ export class PublicKernelPublicInputs extends KernelCircuitPublicInputs {
   constructor(end: CombinedAccumulatedData, constants: CombinedConstantData) {
     super(end, constants, false);
   }
+
+  static empty(): PublicKernelPublicInputs {
+    return new PublicKernelPublicInputs(CombinedAccumulatedData.empty(), CombinedConstantData.empty());
+  }
 }
 
 /**
@@ -63,4 +67,8 @@ export class PrivateKernelPublicInputs extends KernelCircuitPublicInputs {
   constructor(end: CombinedAccumulatedData, constants: CombinedConstantData) {
     super(end, constants, true);
   }
+
+  static empty(): PrivateKernelPublicInputs {
+    return new PrivateKernelPublicInputs(CombinedAccumulatedData.empty(), CombinedConstantData.empty());
+  }
 }

yarn-project/circuits.js/src/tests/factories.ts

@@ -30,7 +30,6 @@ import {
   HISTORIC_BLOCKS_TREE_HEIGHT,
   HistoricBlockData,
   KernelCircuitPublicInputs,
-  KernelCircuitPublicInputsFinal,
   L1_TO_L2_MSG_SUBTREE_SIBLING_PATH_LENGTH,
   MAX_NEW_COMMITMENTS_PER_CALL,
   MAX_NEW_COMMITMENTS_PER_TX,
@@ -68,6 +67,7 @@ import {
   PrivateCircuitPublicInputs,
   PrivateKernelInputsInit,
   PrivateKernelInputsInner,
+  PrivateKernelPublicInputsFinal,
   Proof,
   PublicCallData,
   PublicCallRequest,
@@ -346,8 +346,8 @@ export function makeKernelPublicInputs(seed = 1, fullAccumulatedData = true): Ke
  * @param seed - The seed to use for generating the final ordering kernel circuit public inputs.
  * @returns Final ordering kernel circuit public inputs.
  */
-export function makeKernelPublicInputsFinal(seed = 1): KernelCircuitPublicInputsFinal {
-  return new KernelCircuitPublicInputsFinal(makeFinalAccumulatedData(seed, true), makeConstantData(seed + 0x100), true);
+export function makePrivateKernelPublicInputsFinal(seed = 1): PrivateKernelPublicInputsFinal {
+  return new PrivateKernelPublicInputsFinal(makeFinalAccumulatedData(seed, true), makeConstantData(seed + 0x100));
 }
 
 /**

yarn-project/sequencer-client/src/block_builder/solo_block_builder.test.ts

@@ -22,8 +22,8 @@ import { computeBlockHashWithGlobals, computeContractLeaf } from '@aztec/circuit
 import {
   fr,
   makeBaseOrMergeRollupPublicInputs,
-  makeKernelPublicInputsFinal,
   makeNewContractData,
+  makePrivateKernelPublicInputsFinal,
   makeProof,
   makePublicCallRequest,
   makeRootRollupPublicInputs,
@@ -169,7 +169,7 @@ describe('sequencer/solo_block_builder', () => {
   };
 
   const buildMockSimulatorInputs = async () => {
-    const kernelOutput = makeKernelPublicInputsFinal();
+    const kernelOutput = makePrivateKernelPublicInputsFinal();
     kernelOutput.constants.blockData = await getHistoricBlockData(expectsDb);
 
     const tx = await makeProcessedTx(

yarn-project/sequencer-client/src/sequencer/processed_tx.ts

@@ -2,8 +2,8 @@ import {
   CombinedAccumulatedData,
   Fr,
   HistoricBlockData,
-  KernelCircuitPublicInputs,
   Proof,
+  PublicKernelPublicInputs,
   makeEmptyProof,
 } from '@aztec/circuits.js';
 import { Tx, TxHash, TxL2Logs } from '@aztec/types';
@@ -16,7 +16,7 @@ export type ProcessedTx = Pick<Tx, 'proof' | 'encryptedLogs' | 'unencryptedLogs'
   /**
    * Output of the public kernel circuit for this tx.
    */
-  data: KernelCircuitPublicInputs;
+  data: PublicKernelPublicInputs;
   /**
    * Hash of the transaction.
    */
@@ -55,7 +55,7 @@ export async function makeProcessedTx(tx: Tx): Promise<ProcessedTx>;
  */
 export async function makeProcessedTx(
   tx: Tx,
-  kernelOutput: KernelCircuitPublicInputs,
+  kernelOutput: PublicKernelPublicInputs,
   proof: Proof,
 ): Promise<ProcessedTx>;
 
@@ -67,18 +67,14 @@ export async function makeProcessedTx(
  */
 export async function makeProcessedTx(
   tx: Tx,
-  kernelOutput?: KernelCircuitPublicInputs,
+  kernelOutput?: PublicKernelPublicInputs,
   proof?: Proof,
 ): Promise<ProcessedTx> {
   return {
     hash: await tx.getTxHash(),
     data:
       kernelOutput ??
-      new KernelCircuitPublicInputs(
-        CombinedAccumulatedData.fromFinalAccumulatedData(tx.data.end),
-        tx.data.constants,
-        tx.data.isPrivate,
-      ),
+      new PublicKernelPublicInputs(CombinedAccumulatedData.fromFinalAccumulatedData(tx.data.end), tx.data.constants),
     proof: proof ?? tx.proof,
     encryptedLogs: tx.encryptedLogs,
     unencryptedLogs: tx.unencryptedLogs,
@@ -95,7 +91,7 @@ export function makeEmptyProcessedTx(
   chainId: Fr,
   version: Fr,
 ): Promise<ProcessedTx> {
-  const emptyKernelOutput = KernelCircuitPublicInputs.empty();
+  const emptyKernelOutput = PublicKernelPublicInputs.empty();
   emptyKernelOutput.constants.blockData = historicTreeRoots;
   emptyKernelOutput.constants.txContext.chainId = chainId;
   emptyKernelOutput.constants.txContext.version = version;

yarn-project/sequencer-client/src/sequencer/public_processor.test.ts

@@ -10,19 +10,19 @@ import {
   FunctionData,
   GlobalVariables,
   HistoricBlockData,
-  KernelCircuitPublicInputs,
   MAX_PRIVATE_CALL_STACK_LENGTH_PER_TX,
   MAX_PUBLIC_CALL_STACK_LENGTH_PER_TX,
   PUBLIC_DATA_TREE_HEIGHT,
   Proof,
   PublicCallRequest,
+  PublicKernelPublicInputs,
   makeEmptyProof,
   makeTuple,
 } from '@aztec/circuits.js';
 import { computeCallStackItemHash } from '@aztec/circuits.js/abis';
 import {
   makeAztecAddress,
-  makeKernelPublicInputsFinal,
+  makePrivateKernelPublicInputsFinal,
   makePublicCallRequest,
   makeSelector,
 } from '@aztec/circuits.js/factories';
@@ -105,10 +105,9 @@ describe('public_processor', () => {
         {
           isEmpty: false,
           hash,
-          data: new KernelCircuitPublicInputs(
+          data: new PublicKernelPublicInputs(
             CombinedAccumulatedData.fromFinalAccumulatedData(tx.data.end),
             tx.data.constants,
-            tx.data.isPrivate,
           ),
           proof: tx.proof,
           encryptedLogs: tx.encryptedLogs,
@@ -163,7 +162,7 @@ describe('public_processor', () => {
       const callStackItems = await Promise.all(callRequests.map(call => call.toPublicCallStackItem()));
       const callStackHashes = callStackItems.map(call => computeCallStackItemHash(wasm, call));
 
-      const kernelOutput = makeKernelPublicInputsFinal(0x10);
+      const kernelOutput = makePrivateKernelPublicInputsFinal(0x10);
       kernelOutput.end.publicCallStack = padArrayEnd(callStackHashes, Fr.ZERO, MAX_PUBLIC_CALL_STACK_LENGTH_PER_TX);
       kernelOutput.end.privateCallStack = padArrayEnd([], Fr.ZERO, MAX_PRIVATE_CALL_STACK_LENGTH_PER_TX);
 
@@ -193,7 +192,7 @@ describe('public_processor', () => {
       const callStackItem = await callRequest.toPublicCallStackItem();
       const callStackHash = computeCallStackItemHash(wasm, callStackItem);
 
-      const kernelOutput = makeKernelPublicInputsFinal(0x10);
+      const kernelOutput = makePrivateKernelPublicInputsFinal(0x10);
       kernelOutput.end.publicCallStack = padArrayEnd([callStackHash], Fr.ZERO, MAX_PUBLIC_CALL_STACK_LENGTH_PER_TX);
       kernelOutput.end.privateCallStack = padArrayEnd([], Fr.ZERO, MAX_PRIVATE_CALL_STACK_LENGTH_PER_TX);
 

yarn-project/types/src/mocks.ts

@@ -5,7 +5,7 @@ import {
   MAX_PUBLIC_CALL_STACK_LENGTH_PER_TX,
   Proof,
 } from '@aztec/circuits.js';
-import { makeKernelPublicInputsFinal, makePublicCallRequest } from '@aztec/circuits.js/factories';
+import { makePrivateKernelPublicInputsFinal, makePublicCallRequest } from '@aztec/circuits.js/factories';
 import { ContractAbi } from '@aztec/foundation/abi';
 import { randomBytes } from '@aztec/foundation/crypto';
 import { Tuple } from '@aztec/foundation/serialize';
@@ -25,7 +25,7 @@ export function makeEmptyLogs(): TxL2Logs {
 
 export const mockTx = (seed = 1) => {
   return new Tx(
-    makeKernelPublicInputsFinal(seed),
+    makePrivateKernelPublicInputsFinal(seed),
     new Proof(Buffer.alloc(0)),
     TxL2Logs.random(8, 3), // 8 priv function invocations creating 3 encrypted logs each
     TxL2Logs.random(11, 2), // 8 priv + 3 pub function invocations creating 2 unencrypted logs each

yarn-project/types/src/tx/tx.ts

@@ -1,7 +1,7 @@
 import {
-  KernelCircuitPublicInputsFinal,
   MAX_NEW_CONTRACTS_PER_TX,
   MAX_PUBLIC_CALL_STACK_LENGTH_PER_TX,
+  PrivateKernelPublicInputsFinal,
   Proof,
   PublicCallRequest,
 } from '@aztec/circuits.js';
@@ -21,7 +21,7 @@ export class Tx {
     /**
      * Output of the private kernel circuit for this tx.
      */
-    public readonly data: KernelCircuitPublicInputsFinal,
+    public readonly data: PrivateKernelPublicInputsFinal,
     /**
      * Proof from the private kernel circuit.
      */
@@ -73,7 +73,7 @@ export class Tx {
   static fromBuffer(buffer: Buffer | BufferReader): Tx {
     const reader = BufferReader.asReader(buffer);
     return new Tx(
-      reader.readObject(KernelCircuitPublicInputsFinal),
+      reader.readObject(PrivateKernelPublicInputsFinal),
       reader.readObject(Proof),
       reader.readObject(TxL2Logs),
       reader.readObject(TxL2Logs),
@@ -118,7 +118,7 @@ export class Tx {
    * @returns A Tx class object.
    */
   public static fromJSON(obj: any) {
-    const publicInputs = KernelCircuitPublicInputsFinal.fromBuffer(Buffer.from(obj.data, 'hex'));
+    const publicInputs = PrivateKernelPublicInputsFinal.fromBuffer(Buffer.from(obj.data, 'hex'));
     const encryptedLogs = TxL2Logs.fromBuffer(Buffer.from(obj.encryptedLogs, 'hex'));
     const unencryptedLogs = TxL2Logs.fromBuffer(Buffer.from(obj.unencryptedLogs, 'hex'));
     const proof = Buffer.from(obj.proof, 'hex');
@@ -162,7 +162,7 @@ export class Tx {
    * @returns The cloned transaction.
    */
   static clone(tx: Tx): Tx {
-    const publicInputs = KernelCircuitPublicInputsFinal.fromBuffer(tx.data.toBuffer());
+    const publicInputs = PrivateKernelPublicInputsFinal.fromBuffer(tx.data.toBuffer());
     const proof = Proof.fromBuffer(tx.proof.toBuffer());
     const encryptedLogs = TxL2Logs.fromBuffer(tx.encryptedLogs.toBuffer());
     const unencryptedLogs = TxL2Logs.fromBuffer(tx.unencryptedLogs.toBuffer());