chore: misc

.github/workflows/ci.yml

@@ -84,7 +84,7 @@ jobs:
       - uses: actions/checkout@v3
         with:
           repository: eth-infinitism/bundler-spec-tests
-          ref: '478ee23631a7d7fee48df930df222da07d6837fd'
+          ref: '8f830db54809c454059c5648dfd4bdaa842a2303'
           submodules: true
       - uses: actions/checkout@v3
         with:

Dockerfile

@@ -1,7 +1,7 @@
 # build
 FROM ubuntu:18.04 AS builder
 
-RUN apt-get update && apt-get -y upgrade && apt-get install -y build-essential software-properties-common curl git clang libclang-dev
+RUN apt-get update && apt-get -y upgrade && apt-get install -y build-essential software-properties-common curl git clang pkg-config libclang-dev libssl-dev
 RUN add-apt-repository ppa:ethereum/ethereum && apt-get update && apt-get install -y solc
 
 RUN curl -sL https://deb.nodesource.com/setup_14.x | sh -

README.md

@@ -14,7 +14,7 @@ For more information: https://hackmd.io/@Vid201/aa-bundler-rust
 
 Rust version: 1.71.1
 
-1. libclang, `libclang-dev` on Debian/Ubuntu.
+1. libclang, `libclang-dev` and `libssl-dev` on Debian/Ubuntu.
 2. Ethereum execution client JSON-RPC API with enabled [`debug_traceCall`](https://geth.ethereum.org/docs/interacting-with-geth/rpc/ns-debug#debug_tracecall). For production, you can use [Geth](https://github.com/ethereum/go-ethereum) or [Erigon](https://github.com/ledgerwatch/erigon). For testing, we are using Geth dev mode (tested with [v1.11.6](https://github.com/ethereum/go-ethereum/releases/tag/v1.11.6)); so you need to install [Geth](https://geth.ethereum.org/docs/getting-started/installing-geth) for running tests.
 3. [`solc`](https://docs.soliditylang.org/en/v0.8.17/installing-solidity.html) >=0.8.12.
 4. [`cargo-sort`](https://crates.io/crates/cargo-sort) and [`cargo-udeps`](https://crates.io/crates/cargo-udeps).
@@ -63,10 +63,9 @@ Bundler was tested on the following networks:
 
 ## Supported entry point
 The address of the entry point smart contract is the same on all EVM networks.
-| Address         | Commit   | Audited                                       |
-| :--------:      | :-------:| :-------:                                     |
-| [0x5FF137D4b0FDCD49DcA30c7CF57E578a026d2789](https://blockscan.com/address/0x5FF137D4b0FDCD49DcA30c7CF57E578a026d2789) | [9b5f2e4](https://github.com/eth-infinitism/account-abstraction/commit/9b5f2e4bb30a81aa30761749d9e2e43fee64c768) | [April 2023](https://blog.openzeppelin.com/eip-4337-ethereum-account-abstraction-incremental-audit)
-
+| Address    | Version   | Commit    | Audited   |
+| :--------: | :-------: | :-------: | :-------: |
+| [0x5FF137D4b0FDCD49DcA30c7CF57E578a026d2789](https://blockscan.com/address/0x5FF137D4b0FDCD49DcA30c7CF57E578a026d2789) | 0.6.0 | [9b5f2e4](https://github.com/eth-infinitism/account-abstraction/commit/9b5f2e4bb30a81aa30761749d9e2e43fee64c768) | [April 2023](https://blog.openzeppelin.com/eip-4337-ethereum-account-abstraction-incremental-audit)
 
 ## Examples
 
@@ -90,7 +89,7 @@ make lint
 make test
 ```
 
-Official [bundler spec tests](https://github.com/eth-infinitism/bundler-spec-tests) developed by the [eth-infinitism](https://github.com/eth-infinitism/) team are also included in the repo's CI pipeline (commit: [f7c993031d4bb5f0940c5282298c911ec15a5fb7](https://github.com/eth-infinitism/bundler-spec-tests/tree/f7c993031d4bb5f0940c5282298c911ec15a5fb7)). You can find more information on how to run tests [here](https://github.com/eth-infinitism/bundler-spec-tests). Make sure your contribution doesn't break the tests!
+Official [bundler spec tests](https://github.com/eth-infinitism/bundler-spec-tests) developed by the [eth-infinitism](https://github.com/eth-infinitism/) team are also included in the repo's CI pipeline (commit: [8f830db54809c454059c5648dfd4bdaa842a2303](https://github.com/eth-infinitism/bundler-spec-tests/tree/f7c993031d4bb5f0940c5282298c911ec15a5fb7)). You can find more information on how to run tests [here](https://github.com/eth-infinitism/bundler-spec-tests). Make sure your contribution doesn't break the tests!
 
 ## Contact
 
@@ -101,6 +100,10 @@ The best place for the discussion is the dedicated [Telegram group](https://t.me
 - Vid Kersic: [GitHub](https://github.com/Vid201), [Twitter](https://twitter.com/vidkersic)
 - WillQ: [GitHub](https://github.com/zsluedem), [Twitter](https://twitter.com/zsluedem06)
 
+## Projects using Silius
+
+- [Luban the Paymaster](https://github.com/da-bao-jian/luban-the-paymaster): A Cross-chain Tx Sponsorship Protocol.
+
 ## Licenses
 
 This project is dual-licensed under Apache 2.0 and MIT terms:
@@ -120,3 +123,5 @@ Silius is an open-source project and a public good. If you want to help the proj
 - [Akula](https://github.com/akula-bft/akula)
 - [ethers-rs](https://github.com/gakonst/ethers-rs)
 - [Reth](https://github.com/paradigmxyz/reth)
+- [Lighthouse](https://github.com/sigp/lighthouse)
+- [Alloy](https://github.com/alloy-rs)

bin/silius/src/silius.rs

@@ -14,9 +14,8 @@ use silius_grpc::{
     uopool_service_run,
 };
 use silius_primitives::{
-    chain::SUPPORTED_CHAINS,
-    consts::{flashbots_relay_endpoints, SendBundleMode},
-    Chain, Wallet,
+    bundler::SendBundleMode, chain::SUPPORTED_CHAINS, consts::flashbots_relay_endpoints, Chain,
+    Wallet,
 };
 use silius_rpc::{
     debug_api::{DebugApiServer, DebugApiServerImpl},

bundler-spec-test/launcher.sh

@@ -14,7 +14,7 @@ case $1 in
         --rpc-listen-address 0.0.0.0:3000 \
         --eth-client-address http://localhost:8545 \
         --mnemonic-file keys/0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266 \
-        --beneficiary 0x690B9A9E9aa1C9dB991C7721a92d351Db4FaC990 \
+        --beneficiary 0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266 \
         --entry-points 0x5ff137d4b0fdcd49dca30c7cf57e578a026d2789 \
         --http \
         --ws \

crates/bundler/src/bundler.rs

@@ -11,7 +11,8 @@ use ethers_flashbots::{
 };
 use silius_contracts::entry_point::EntryPointAPI;
 use silius_primitives::{
-    consts::{flashbots_relay_endpoints, supported_networks, SendBundleMode},
+    bundler::SendBundleMode,
+    consts::{flashbots_relay_endpoints, supported_networks},
     Chain, UserOperation, Wallet,
 };
 use std::{sync::Arc, time::Duration};
@@ -472,8 +473,7 @@ mod test {
     };
     use jsonrpsee::server::{ServerBuilder, ServerHandle};
     use silius_primitives::{
-        consts::{flashbots_relay_endpoints, SendBundleMode},
-        Chain, Wallet,
+        bundler::SendBundleMode, consts::flashbots_relay_endpoints, Chain, Wallet,
     };
     use std::env;
 

crates/contracts/src/tracer.rs

@@ -31,6 +31,8 @@ pub struct Level {
     pub opcodes: HashMap<String, u64>,
     #[serde(rename = "contractSize")]
     pub contract_size: HashMap<Address, ContractSizeInfo>,
+    #[serde(rename = "extCodeAccessInfo")]
+    pub ext_code_access_info: HashMap<Address, String>,
     pub oog: Option<bool>,
 }
 
@@ -153,7 +155,8 @@ pub const JS_TRACER: &str = r#"
                 this.currentLevel = this.numberLevels[this.numberCounter] = {
                     access: {},
                     opcodes: {},
-                    contractSize: {}
+                    contractSize: {},
+                    extCodeAccessInfo: {}
                 };
             }
             this.lastOp = '';
@@ -169,13 +172,30 @@ pub const JS_TRACER: &str = r#"
                 this.countSlot(this.currentLevel.opcodes, opcode);
             }
         }
+
+        // store all addresses touched by EXTCODE* opcodes
+        if (opcode.match(/^(EXT.*)$/) != null) {
+            const addr = toAddress(log.stack.peek(0).toString(16))
+            const addrHex = toHex(addr)
+            // only store the last EXTCODE* opcode per address - could even be a boolean for our current use-case
+            this.currentLevel.extCodeAccessInfo[addrHex] = opcode
+        }
+
+        // not using 'isPrecompiled' to only allow the ones defined by the ERC-4337 as stateless precompiles
+        const isAllowedPrecompiled = function(address) {
+            const addrHex = toHex(address)
+            const addressInt = parseInt(addrHex)
+            // this.debug.push(`isPrecompiled address=${addrHex} addressInt=${addressInt}`)
+            return addressInt > 0 && addressInt < 10
+        };
+
         if (opcode.match(/^(EXT.*|CALL|CALLCODE|DELEGATECALL|STATICCALL|CREATE2)$/) != null) {
             // this.debug.push('op= opcode + ' last= this.lastOp + ' stacksize= log.stack.length())
             const idx = opcode.startsWith('EXT') ? 0 : 1;
             const addr = toAddress(log.stack.peek(idx).toString(16));
             const addrHex = toHex(addr);
             // this.debug.push('op=' + opcode + ' last=' + this.lastOp + ' stacksize=' + log.stack.length() + ' addr=' + addrHex)
-            if (this.currentLevel.contractSize[addrHex] == null && !isPrecompiled(addr)) {
+            if (this.currentLevel.contractSize[addrHex] == null && !isAllowedPrecompiled(addr)) {
                 this.currentLevel.contractSize[addrHex] = {
                     contractSize: db.getCode(addr).length,
                     opcode
@@ -205,8 +225,7 @@ pub const JS_TRACER: &str = r#"
                 // if (len === 64) {
                 this.keccak.push(toHex(log.memory.slice(ofs, ofs + len)));
             }
-        }
-        else if (opcode.startsWith('LOG')) {
+        } else if (opcode.startsWith('LOG')) {
             const count = parseInt(opcode.substring(3));
             const ofs = parseInt(log.stack.peek(0).toString());
             const len = parseInt(log.stack.peek(1).toString());

crates/grpc/src/bundler.rs

@@ -5,7 +5,7 @@ use async_trait::async_trait;
 use ethers::types::{Address, H256, U256};
 use parking_lot::Mutex;
 use silius_bundler::Bundler;
-use silius_primitives::{consts::SendBundleMode, Chain, UserOperation, Wallet};
+use silius_primitives::{bundler::SendBundleMode, Chain, UserOperation, Wallet};
 use std::{net::SocketAddr, sync::Arc, time::Duration};
 use tonic::{Request, Response, Status};
 use tracing::{error, info, warn};

crates/primitives/src/bundler.rs

@@ -11,3 +11,12 @@ pub enum Mode {
     #[serde(rename = "manual")]
     Manual,
 }
+
+/// The `SendBundleMode` determines whether to send the bundle to a Ethereum execution client or to Flashbots relay
+#[derive(Clone, Debug, PartialEq)]
+pub enum SendBundleMode {
+    /// Send the bundle to a Ethereum execution client
+    EthClient,
+    /// Send the bundle to Flashbots relay
+    Flashbots,
+}

crates/primitives/src/consts.rs

@@ -61,12 +61,3 @@ pub mod supported_networks {
     pub const DEV: u64 = 1337;
     pub const MUMBAI: u64 = 80001;
 }
-
-/// The `SendBundleMode` determines whether to send the bundle to a Ethereum execution client or to Flashbots relay
-#[derive(Clone, Debug, PartialEq)]
-pub enum SendBundleMode {
-    /// Send the bundle to a Ethereum execution client
-    EthClient,
-    /// Send the bundle to Flashbots relay
-    Flashbots,
-}

crates/uopool/README.md

@@ -12,4 +12,4 @@ The UserOperation alternative mempool implementation according to the [ERC-4337
 ### `reputation` module
 * `reputation` module provides the `Reputation` trait that defines the interface for reputation-realted operations.
 ### `database` and `memory` modules
-* `database` and `memory` modules provide different implementations of the `Mempool` trait, depending on the use case.
+* `database` and `memory` modules provide different implementations of the `Mempool` and `Reputation` traits, depending on the use case.

crates/uopool/src/validate/simulation_trace/external_contracts.rs

@@ -28,6 +28,16 @@ impl<M: Middleware> SimulationTraceCheck<M> for ExternalContracts {
                         });
                     }
                 }
+
+                // TODO: uncomment when bundler spec tests updated
+                // for (addr, info) in l.ext_code_access_info.iter() {
+                //     if *addr == helper.entry_point.address() {
+                //         return Err(SimulationCheckError::Opcode {
+                //             entity: LEVEL_TO_ENTITY[i].to_string(),
+                //             opcode: info.clone(),
+                //         });
+                //     }
+                // }
             }
         }
 

docker-compose.yml

@@ -0,0 +1,22 @@
+version: "3"
+services:
+  silius:
+    image: ghcr.io/vid201/silius:latest
+    network_mode: host
+    volumes:
+      - ./bundler-spec-test/keys:/data/silius
+    command:
+      - --rpc-listen-address 
+      - 0.0.0.0:3000 
+      - --eth-client-address 
+      - http://127.0.0.1:8545
+      - --mnemonic-file 
+      - data/silius/0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266 
+      - --beneficiary 
+      - 0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266 
+      - --entry-points 
+      - 0x5ff137d4b0fdcd49dca30c7cf57e578a026d2789 
+      - --http 
+      - --ws 
+      - --rpc-api 
+      - eth,debug,web3