refactor: pedersen hash related cleanup in aztec.nr

Author: benesjan

noir-projects/aztec-nr/authwit/src/account.nr

@@ -1,5 +1,4 @@
-use dep::aztec::context::{PrivateContext, PublicContext};
-use dep::aztec::protocol_types::{address::AztecAddress, abis::function_selector::FunctionSelector, hash::pedersen_hash};
+use dep::aztec::context::PrivateContext;
 
 use crate::entrypoint::{app::AppPayload, fee::FeePayload};
 use crate::auth::{IS_VALID_SELECTOR, compute_authwit_message_hash};

noir-projects/aztec-nr/aztec/src/oracle/get_nullifier_membership_witness.nr

@@ -1,6 +1,6 @@
 use dep::protocol_types::{
     abis::nullifier_leaf_preimage::{NullifierLeafPreimage, NULLIFIER_LEAF_PREIMAGE_LENGTH},
-    constants::NULLIFIER_TREE_HEIGHT, hash::pedersen_hash, utils::arr_copy_slice
+    constants::NULLIFIER_TREE_HEIGHT, utils::arr_copy_slice
 };
 
 // INDEX_LENGTH + NULLIFIER_LEAF_PREIMAGE_LENGTH + NULLIFIER_TREE_HEIGHT

noir-projects/aztec-nr/aztec/src/oracle/get_public_data_witness.nr

@@ -1,6 +1,5 @@
 use dep::protocol_types::{
-    constants::PUBLIC_DATA_TREE_HEIGHT, hash::pedersen_hash,
-    public_data_tree_leaf_preimage::PublicDataTreeLeafPreimage, traits::{Hash, Serialize},
+    constants::PUBLIC_DATA_TREE_HEIGHT, public_data_tree_leaf_preimage::PublicDataTreeLeafPreimage,
     utils::arr_copy_slice
 };
 

noir-projects/aztec-nr/aztec/src/state_vars/map.nr

@@ -1,4 +1,4 @@
-use dep::protocol_types::{hash::pedersen_hash, storage::map::derive_storage_slot_in_map, traits::ToField};
+use dep::protocol_types::{storage::map::derive_storage_slot_in_map, traits::ToField};
 use crate::state_vars::storage::Storage;
 
 // docs:start:map

noir-projects/aztec-nr/aztec/src/state_vars/shared_mutable/shared_mutable_private_getter.nr

@@ -1,16 +1,6 @@
-use dep::protocol_types::{
-    hash::{pedersen_hash, poseidon2_hash}, traits::{FromField, ToField}, address::AztecAddress,
-    header::Header
-};
+use dep::protocol_types::{traits::{FromField, ToField}, address::AztecAddress, header::Header};
 
-use crate::context::PrivateContext;
-use crate::state_vars::{
-    storage::Storage,
-    shared_mutable::{
-    shared_mutable::SharedMutable, scheduled_delay_change::ScheduledDelayChange,
-    scheduled_value_change::ScheduledValueChange
-}
-};
+use crate::{context::PrivateContext, state_vars::shared_mutable::shared_mutable::SharedMutable};
 
 struct SharedMutablePrivateGetter<T, INITIAL_DELAY> {
     context: &mut PrivateContext,

noir-projects/noir-contracts/contracts/test_contract/src/test_note.nr

@@ -1,7 +1,4 @@
-use dep::aztec::{
-    note::{note_header::NoteHeader, note_interface::NoteInterface}, hash::pedersen_hash,
-    context::PrivateContext
-};
+use dep::aztec::{note::{note_header::NoteHeader, note_interface::NoteInterface}, context::PrivateContext};
 
 global TEST_NOTE_LEN: Field = 1;
 // TEST_NOTE_LENGTH * 32 + 32(storage_slot as bytes) + 32(note_type_id as bytes)

noir-projects/noir-contracts/contracts/token_blacklist_contract/src/types/balances_map.nr

@@ -1,6 +1,6 @@
 use dep::aztec::prelude::{AztecAddress, NoteGetterOptions, NoteViewerOptions, NoteHeader, NoteInterface, PrivateSet, Map};
 use dep::aztec::{
-    context::{PrivateContext, UnconstrainedContext}, hash::pedersen_hash,
+    context::{PrivateContext, UnconstrainedContext},
     protocol_types::constants::MAX_NOTE_HASH_READ_REQUESTS_PER_CALL,
     note::{note_getter::view_notes, note_getter_options::SortOrder, note_emission::OuterNoteEmission}
 };

noir-projects/noir-contracts/contracts/token_contract/src/types/balances_map.nr

@@ -1,6 +1,6 @@
 use dep::aztec::prelude::{AztecAddress, NoteGetterOptions, NoteViewerOptions, NoteHeader, NoteInterface, PrivateSet, Map};
 use dep::aztec::{
-    context::{PrivateContext, UnconstrainedContext}, hash::pedersen_hash,
+    context::{PrivateContext, UnconstrainedContext},
     protocol_types::constants::MAX_NOTE_HASH_READ_REQUESTS_PER_CALL,
     note::{
     note_getter::view_notes, note_getter_options::SortOrder,

noir-projects/noir-contracts/contracts/token_with_refunds_contract/src/types/balances_map.nr

@@ -1,6 +1,6 @@
 use dep::aztec::prelude::{AztecAddress, NoteGetterOptions, NoteViewerOptions, NoteHeader, NoteInterface, PrivateSet, Map};
 use dep::aztec::{
-    context::{PrivateContext, UnconstrainedContext}, hash::pedersen_hash,
+    context::{PrivateContext, UnconstrainedContext},
     protocol_types::constants::MAX_NOTE_HASH_READ_REQUESTS_PER_CALL,
     note::{
     note_getter::view_notes, note_getter_options::SortOrder,

noir-projects/noir-protocol-circuits/crates/types/src/abis/gas.nr

@@ -1,8 +1,7 @@
 use crate::{
     abis::function_selector::FunctionSelector, address::{EthAddress, AztecAddress},
-    constants::{GAS_LENGTH, FIXED_DA_GAS, FIXED_L2_GAS}, hash::pedersen_hash,
-    traits::{Deserialize, Hash, Serialize, Empty}, abis::side_effect::Ordered, utils::reader::Reader,
-    abis::gas_fees::GasFees
+    constants::{GAS_LENGTH, FIXED_DA_GAS, FIXED_L2_GAS}, traits::{Deserialize, Hash, Serialize, Empty},
+    abis::side_effect::Ordered, utils::reader::Reader, abis::gas_fees::GasFees
 };
 use std::ops::{Add, Sub};
 

noir-projects/noir-protocol-circuits/crates/types/src/abis/gas_fees.nr

@@ -1,6 +1,6 @@
 use crate::{
     abis::function_selector::FunctionSelector, address::{EthAddress, AztecAddress},
-    constants::GAS_FEES_LENGTH, hash::pedersen_hash, traits::{Deserialize, Hash, Serialize, Empty},
+    constants::GAS_FEES_LENGTH, traits::{Deserialize, Hash, Serialize, Empty},
     abis::side_effect::Ordered, utils::reader::Reader
 };
 

noir-projects/noir-protocol-circuits/crates/types/src/abis/gas_settings.nr

@@ -5,8 +5,7 @@ use crate::{
     GAS_SETTINGS_LENGTH, DEFAULT_GAS_LIMIT, DEFAULT_TEARDOWN_GAS_LIMIT, DEFAULT_MAX_FEE_PER_GAS,
     DEFAULT_INCLUSION_FEE
 },
-    hash::pedersen_hash, traits::{Deserialize, Hash, Serialize, Empty}, abis::side_effect::Ordered,
-    utils::reader::Reader
+    traits::{Deserialize, Hash, Serialize, Empty}, abis::side_effect::Ordered, utils::reader::Reader
 };
 
 struct GasSettings {

noir-projects/noir-protocol-circuits/crates/types/src/address/eth_address.nr

@@ -1,7 +1,4 @@
-use crate::{
-    constants::ETH_ADDRESS_LENGTH, hash::pedersen_hash,
-    traits::{Empty, ToField, Serialize, Deserialize}, utils
-};
+use crate::{constants::ETH_ADDRESS_LENGTH, traits::{Empty, ToField, Serialize, Deserialize}, utils};
 
 struct EthAddress{
     inner : Field

yarn-project/end-to-end/src/e2e_keys.test.ts

@@ -50,9 +50,9 @@ describe('Key Registry', () => {
   afterAll(() => teardown());
 
   describe('using nsk_app to detect nullification', () => {
-    //    This test checks that it possible to detect that a note has been nullified just by using nsk_app. Note that
-    // this only works for non-transient notes as transient ones never emit a note hash which makes it impossible
-    // to brute force their nullifier.
+    //    This test checks that it is possible to detect that a note has been nullified just by using nsk_app. Note
+    // that this only works for non-transient notes as transient ones never emit a note hash which makes it
+    // impossible to brute force their nullifier.
     //    This might seem to make the scheme useless in practice. This could not be the case because if you have
     // a note of funds, when you create the transient you are nullifying that note. So even if I cannot see when you
     // nullified the transient ones, I can see that you nullified the first.