Fix verify_log_entry call

eth-connector/src/connector.rs

@@ -1,11 +1,9 @@
-use crate::{connector_impl::FinishDepositCallArgs, Proof, WithdrawResult};
+use crate::{connector_impl::FinishDepositCallArgs, Proof, VerifyProofArgs, WithdrawResult};
 use aurora_engine_types::types::Address;
 use near_contract_standards::storage_management::StorageBalance;
 use near_sdk::json_types::U64;
 use near_sdk::{
-    borsh, ext_contract,
-    json_types::{Base64VecU8, U128},
-    AccountId, Balance, Promise, PromiseOrValue,
+    borsh, ext_contract, json_types::U128, AccountId, Balance, Promise, PromiseOrValue,
 };
 
 #[ext_contract(ext_deposit)]
@@ -37,7 +35,7 @@ pub trait FundsFinish {
 #[ext_contract(ext_proof_verifier)]
 pub trait ProofVerifier {
     #[result_serializer(borsh)]
-    fn verify_log_entry(&self, #[serializer(borsh)] raw_proof: Base64VecU8) -> bool;
+    fn verify_log_entry(&self, #[serializer(borsh)] args: VerifyProofArgs) -> bool;
 }
 
 #[ext_contract(ext_ft_statistic)]

eth-connector/src/connector_impl.rs

@@ -14,10 +14,10 @@ use near_sdk::{
 };
 
 /// NEAR Gas for calling `finish_deposit` promise. Used in the `deposit` logic.
-pub const GAS_FOR_FINISH_DEPOSIT: Gas = Gas(50_000_000_000_000);
+pub const GAS_FOR_FINISH_DEPOSIT: Gas = Gas(50 * Gas::ONE_TERA.0);
 /// NEAR Gas for calling `verify_log_entry` promise. Used in the `deposit` logic.
 // Note: Is 40 TGas always enough?
-const GAS_FOR_VERIFY_LOG_ENTRY: Gas = Gas(40_000_000_000_000);
+const GAS_FOR_VERIFY_LOG_ENTRY: Gas = Gas(40 * Gas::ONE_TERA.0);
 
 /// transfer eth-connector call args
 #[derive(Debug, Clone, BorshSerialize, BorshDeserialize, PartialEq, Eq)]
@@ -84,7 +84,7 @@ impl AdminControlled for EthConnector {
 }
 
 impl EthConnector {
-    pub(crate) fn deposit(&mut self, proof: &Proof) -> Promise {
+    pub(crate) fn deposit(&mut self, proof: Proof) -> Promise {
         let current_account_id = env::current_account_id();
 
         // Check is current flow paused. If it's owner account just skip it.
@@ -118,11 +118,6 @@ impl EthConnector {
             self.prover_account,
         );
 
-        // Do not skip bridge call. This is only used for development and diagnostics.
-        let skip_bridge_call = false.try_to_vec().unwrap();
-        let mut proof_to_verify = proof.try_to_vec().unwrap();
-        proof_to_verify.extend(skip_bridge_call);
-
         // Finalize deposit
         let finish_deposit_data = match event.token_message_data {
             // Deposit to NEAR accounts
@@ -161,7 +156,7 @@ impl EthConnector {
 
         ext_proof_verifier::ext(self.prover_account.clone())
             .with_static_gas(GAS_FOR_VERIFY_LOG_ENTRY)
-            .verify_log_entry(proof_to_verify.into())
+            .verify_log_entry(proof.into())
             .then(
                 ext_funds_finish::ext(current_account_id)
                     .with_static_gas(GAS_FOR_FINISH_DEPOSIT)

eth-connector/src/lib.rs

@@ -9,7 +9,7 @@ use crate::connector_impl::{
     EthConnector, FinishDepositCallArgs, TransferCallCallArgs, WithdrawResult,
 };
 use crate::deposit_event::FtTransferMessageData;
-use crate::proof::Proof;
+use crate::proof::{Proof, VerifyProofArgs};
 use crate::types::{panic_err, SdkUnwrap};
 use aurora_engine_types::types::Address;
 use near_contract_standards::fungible_token::core::FungibleTokenCore;
@@ -40,8 +40,8 @@ pub mod migration;
 pub mod proof;
 pub mod types;
 
-const GAS_FOR_RESOLVE_TRANSFER: Gas = Gas(5_000_000_000_000);
-const GAS_FOR_FT_TRANSFER_CALL: Gas = Gas(25_000_000_000_000 + GAS_FOR_RESOLVE_TRANSFER.0);
+const GAS_FOR_RESOLVE_TRANSFER: Gas = Gas(5 * Gas::ONE_TERA.0);
+const GAS_FOR_FT_TRANSFER_CALL: Gas = Gas(25 * Gas::ONE_TERA.0 + GAS_FOR_RESOLVE_TRANSFER.0);
 
 /// Eth-connector contract data. It's stored in the storage.
 /// Contains:
@@ -170,7 +170,6 @@ impl EthConnectorContract {
         account_with_access_right: AccountId,
         owner_id: &AccountId,
     ) -> Self {
-        require!(!env::state_exists(), "Already initialized");
         metadata.assert_valid();
 
         // Get initial Eth Connector arguments
@@ -208,7 +207,8 @@ impl EthConnectorContract {
     #[cfg(feature = "integration-test")]
     #[result_serializer(borsh)]
     #[must_use]
-    pub fn verify_log_entry() -> bool {
+    #[allow(unused_variables)]
+    pub fn verify_log_entry(#[serializer(borsh)] proof_args: &VerifyProofArgs) -> bool {
         log!("Call from verify_log_entry");
         true
     }
@@ -547,8 +547,8 @@ impl EngineConnectorWithdraw for EthConnectorContract {
 
 #[near_bindgen]
 impl Deposit for EthConnectorContract {
-    fn deposit(&mut self, #[serializer(borsh)] raw_proof: Proof) -> Promise {
-        self.connector.deposit(&raw_proof)
+    fn deposit(&mut self, #[serializer(borsh)] proof: Proof) -> Promise {
+        self.connector.deposit(proof)
     }
 }
 
@@ -577,15 +577,15 @@ impl FundsFinish for EthConnectorContract {
         deposit_call.msg.map_or_else(
             || PromiseOrValue::Value(None),
             |msg| {
-                let data: TransferCallCallArgs = TransferCallCallArgs::try_from_slice(&msg)
+                let args = TransferCallCallArgs::try_from_slice(&msg)
                     .map_err(|_| crate::errors::ERR_BORSH_DESERIALIZE)
                     .sdk_unwrap();
                 let promise = self.internal_ft_transfer_call(
                     env::predecessor_account_id(),
-                    data.receiver_id,
-                    data.amount.into(),
-                    data.memo,
-                    data.msg,
+                    args.receiver_id,
+                    args.amount.into(),
+                    args.memo,
+                    args.msg,
                 );
                 match promise {
                     PromiseOrValue::Promise(p) => PromiseOrValue::Promise(p),

eth-connector/src/proof.rs

@@ -34,6 +34,31 @@ impl Proof {
     }
 }
 
+#[derive(BorshDeserialize, BorshSerialize)]
+pub struct VerifyProofArgs {
+    pub log_index: u64,
+    pub log_entry_data: Vec<u8>,
+    pub receipt_index: u64,
+    pub receipt_data: Vec<u8>,
+    pub header_data: Vec<u8>,
+    pub proof: Vec<Vec<u8>>,
+    pub skip_bridge_call: bool,
+}
+
+impl From<Proof> for VerifyProofArgs {
+    fn from(value: Proof) -> Self {
+        Self {
+            log_index: value.log_index,
+            log_entry_data: value.log_entry_data,
+            receipt_index: value.receipt_index,
+            receipt_data: value.receipt_data,
+            header_data: value.header_data,
+            proof: value.proof,
+            skip_bridge_call: false,
+        }
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::Proof;