feat: MAD Precompile fuzzing

Cargo.toml

@@ -10,39 +10,40 @@ exclude = ["examples"]
 
 [workspace]
 members = [
-    "primitives",
-    "primitives/crypto",
-    "primitives/rpc/*",
-    "primitives/ext",
-    "client/evm-tracing",
-    "client/rpc/*",
-    "client/rpc-core/*",
-    "node",
-    "runtime/testnet",
-    "runtime/mainnet",
-    "pallets/*",
-    "pallets/services/rpc",
-    "pallets/services/rpc/runtime-api",
-    "pallets/tangle-lst/benchmarking",
-    "pallets/multi-asset-delegation/fuzzer",
-    "precompiles/pallet-democracy",
-    "precompiles/batch",
-    "precompiles/call-permit",
-    "precompiles/proxy",
-    "precompiles/preimage",
-    "precompiles/balances-erc20",
-    "precompiles/assets-erc20",
-    "precompiles/verify-ecdsa-secp256k1-signature",
-    "precompiles/verify-ecdsa-secp256r1-signature",
-    "precompiles/verify-ecdsa-stark-signature",
-    "precompiles/verify-schnorr-signatures",
-    "precompiles/verify-bls381-signature",
-    "precompiles/multi-asset-delegation",
-    "precompiles/services",
-    "precompiles/tangle-lst",
-    "precompiles/assets",
-    "tangle-subxt",
-    "evm-tracer",
+ "primitives",
+ "primitives/crypto",
+ "primitives/rpc/*",
+ "primitives/ext",
+ "client/evm-tracing",
+ "client/rpc/*",
+ "client/rpc-core/*",
+ "node",
+ "runtime/testnet",
+ "runtime/mainnet",
+ "pallets/*",
+ "pallets/services/rpc",
+ "pallets/services/rpc/runtime-api",
+ "pallets/tangle-lst/benchmarking",
+ "pallets/multi-asset-delegation/fuzzer",
+ "precompiles/pallet-democracy",
+ "precompiles/batch",
+ "precompiles/call-permit",
+ "precompiles/proxy",
+ "precompiles/preimage",
+ "precompiles/balances-erc20",
+ "precompiles/assets-erc20",
+ "precompiles/verify-ecdsa-secp256k1-signature",
+ "precompiles/verify-ecdsa-secp256r1-signature",
+ "precompiles/verify-ecdsa-stark-signature",
+ "precompiles/verify-schnorr-signatures",
+ "precompiles/verify-bls381-signature",
+ "precompiles/multi-asset-delegation",
+ "precompiles/multi-asset-delegation/fuzzer",
+ "precompiles/services",
+ "precompiles/tangle-lst",
+ "precompiles/assets",
+ "tangle-subxt",
+ "evm-tracer",
 ]
 resolver = "2"
 

precompiles/multi-asset-delegation/Cargo.toml

@@ -6,8 +6,6 @@ edition = "2021"
 description = "A Precompile to make pallet-multi-asset-delegation calls encoding accessible to pallet-evm"
 
 [dependencies]
-
-
 precompile-utils = { workspace = true }
 
 # Substrate
@@ -26,6 +24,46 @@ pallet-evm = { workspace = true, features = ["forbid-evm-reentrancy"] }
 
 tangle-primitives = { workspace = true }
 
+derive_more = { workspace = true, features = ["full"], optional = true }
+hex-literal = { workspace = true, optional = true }
+serde = { workspace = true, optional = true }
+sha3 = { workspace = true, optional = true }
+ethereum = { workspace = true, features = ["with-codec"], optional = true }
+ethers = { version = "2.0", optional = true }
+hex = { workspace = true, optional = true }
+num_enum = { workspace = true, optional = true }
+libsecp256k1 = { workspace = true, optional = true }
+serde_json = { workspace = true, optional = true }
+smallvec = { workspace = true, optional = true }
+sp-keystore = { workspace = true, optional = true }
+pallet-assets = { workspace = true, features = ["std"], optional = true }
+pallet-timestamp = { workspace = true, features = ["std"], optional = true }
+scale-info = { workspace = true, features = ["derive", "std"], optional = true }
+sp-io = { workspace = true, features = ["std"], optional = true }
+fp-account = { workspace = true, optional = true }
+fp-consensus = { workspace = true, optional = true }
+fp-dynamic-fee = { workspace = true, optional = true }
+fp-ethereum = { workspace = true, optional = true }
+fp-rpc = { workspace = true, optional = true }
+fp-self-contained = { workspace = true, optional = true }
+fp-storage = { workspace = true, optional = true }
+pallet-base-fee = { workspace = true, optional = true }
+pallet-dynamic-fee = { workspace = true, optional = true }
+pallet-ethereum = { workspace = true, optional = true }
+pallet-evm-chain-id = { workspace = true, optional = true }
+pallet-evm-precompile-blake2 = { workspace = true, optional = true }
+pallet-evm-precompile-bn128 = { workspace = true, optional = true }
+pallet-evm-precompile-curve25519 = { workspace = true, optional = true }
+pallet-evm-precompile-ed25519 = { workspace = true, optional = true }
+pallet-evm-precompile-modexp = { workspace = true, optional = true }
+pallet-evm-precompile-sha3fips = { workspace = true, optional = true }
+pallet-evm-precompile-simple = { workspace = true, optional = true }
+pallet-session = { workspace = true, optional = true }
+pallet-staking = { workspace = true, optional = true }
+sp-staking = { workspace = true, optional = true }
+frame-election-provider-support = { workspace = true, optional = true }
+ethabi = { workspace = true, optional = true }
+
 [dev-dependencies]
 derive_more = { workspace = true, features = ["full"] }
 hex-literal = { workspace = true }
@@ -83,56 +121,96 @@ ethabi = { workspace = true }
 
 [features]
 default = ["std"]
+fuzzing = [
+ "derive_more",
+ "hex-literal",
+ "serde",
+ "sha3",
+ "ethereum",
+ "ethers",
+ "hex",
+ "num_enum",
+ "libsecp256k1",
+ "serde_json",
+ "smallvec",
+ "sp-keystore",
+ "pallet-assets",
+ "pallet-timestamp",
+ "scale-info",
+ "sp-io",
+ "fp-account",
+ "fp-consensus",
+ "fp-dynamic-fee",
+ "fp-ethereum",
+ "fp-rpc",
+ "fp-self-contained",
+ "fp-storage",
+ "pallet-base-fee",
+ "pallet-dynamic-fee",
+ "pallet-ethereum",
+ "pallet-evm-chain-id",
+ "pallet-evm-precompile-blake2",
+ "pallet-evm-precompile-bn128",
+ "pallet-evm-precompile-curve25519",
+ "pallet-evm-precompile-ed25519",
+ "pallet-evm-precompile-modexp",
+ "pallet-evm-precompile-sha3fips",
+ "pallet-evm-precompile-simple",
+ "pallet-session",
+ "pallet-staking",
+ "sp-staking",
+ "frame-election-provider-support",
+ "ethabi",
+]
 std = [
-  "fp-evm/std",
-  "frame-support/std",
-  "frame-system/std",
-  "pallet-balances/std",
-  "pallet-evm/std",
-  "pallet-multi-asset-delegation/std",
-  "parity-scale-codec/std",
-  "precompile-utils/std",
-  "sp-core/std",
-  "sp-runtime/std",
-  "sp-std/std",
-  "tangle-primitives/std",
-  "pallet-assets/std",
-  "hex/std",
-  "scale-info/std",
-  "sp-runtime/std",
-  "frame-support/std",
-  "frame-system/std",
-  "sp-core/std",
-  "sp-std/std",
-  "sp-io/std",
-  "tangle-primitives/std",
-  "pallet-balances/std",
-  "pallet-timestamp/std",
-  "fp-account/std",
-  "fp-consensus/std",
-  "fp-dynamic-fee/std",
-  "fp-ethereum/std",
-  "fp-evm/std",
-  "fp-rpc/std",
-  "fp-self-contained/std",
-  "fp-storage/std",
-  "pallet-base-fee/std",
-  "pallet-dynamic-fee/std",
-  "pallet-ethereum/std",
-  "pallet-evm/std",
-  "pallet-evm-chain-id/std",
-
-  "pallet-evm-precompile-modexp/std",
-  "pallet-evm-precompile-sha3fips/std",
-  "pallet-evm-precompile-simple/std",
-  "pallet-evm-precompile-blake2/std",
-  "pallet-evm-precompile-bn128/std",
-  "pallet-evm-precompile-curve25519/std",
-  "pallet-evm-precompile-ed25519/std",
-  "precompile-utils/std",
-  "serde/std",
-  "pallet-session/std",
-  "pallet-staking/std",
-  "sp-staking/std",
-  "frame-election-provider-support/std",
-]
+ "fp-evm/std",
+ "frame-support/std",
+ "frame-system/std",
+ "pallet-balances/std",
+ "pallet-evm/std",
+ "pallet-multi-asset-delegation/std",
+ "parity-scale-codec/std",
+ "precompile-utils/std",
+ "sp-core/std",
+ "sp-runtime/std",
+ "sp-std/std",
+ "tangle-primitives/std",
+ "pallet-assets/std",
+ "hex/std",
+ "scale-info/std",
+ "sp-runtime/std",
+ "frame-support/std",
+ "frame-system/std",
+ "sp-core/std",
+ "sp-std/std",
+ "sp-io/std",
+ "tangle-primitives/std",
+ "pallet-balances/std",
+ "pallet-timestamp/std",
+ "fp-account/std",
+ "fp-consensus/std",
+ "fp-dynamic-fee/std",
+ "fp-ethereum/std",
+ "fp-evm/std",
+ "fp-rpc/std",
+ "fp-self-contained/std",
+ "fp-storage/std",
+ "pallet-base-fee/std",
+ "pallet-dynamic-fee/std",
+ "pallet-ethereum/std",
+ "pallet-evm/std",
+ "pallet-evm-chain-id/std",
+ "pallet-evm-precompile-modexp/std",
+ "pallet-evm-precompile-sha3fips/std",
+ "pallet-evm-precompile-simple/std",
+ "pallet-evm-precompile-blake2/std",
+ "pallet-evm-precompile-bn128/std",
+ "pallet-evm-precompile-curve25519/std",
+ "pallet-evm-precompile-ed25519/std",
+ "precompile-utils/std",
+ "serde/std",
+ "pallet-session/std",
+ "pallet-staking/std",
+ "sp-staking/std",
+ "frame-election-provider-support/std",
+]

precompiles/multi-asset-delegation/fuzzer/Cargo.toml

@@ -0,0 +1,38 @@
+[package]
+name = "pallet-evm-precompile-multi-asset-delegation-fuzzer"
+version = "2.0.0"
+authors.workspace = true
+edition.workspace = true
+license = "Apache-2.0"
+homepage.workspace = true
+repository.workspace = true
+description = "Fuzzer for pallet-multi-asset-delegation precompile"
+publish = false
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
+
+[dependencies]
+honggfuzz = { workspace = true }
+
+
+pallet-multi-asset-delegation = { workspace = true, features = ["fuzzing"], default-features = true }
+pallet-evm-precompile-multi-asset-delegation = { features = ["fuzzing"], workspace = true, default-features = true }
+
+frame-system = { workspace = true, default-features = true }
+frame-support = { workspace = true, default-features = true }
+
+fp-evm = { workspace = true }
+precompile-utils = { workspace = true, features = ["std", "testing"] }
+pallet-evm = { workspace = true, features = ["forbid-evm-reentrancy"] }
+
+sp-runtime = { workspace = true, default-features = true }
+sp-io = { workspace = true, default-features = true }
+sp-tracing = { workspace = true, default-features = true }
+
+rand = { features = ["small_rng"], workspace = true, default-features = true }
+log = { workspace = true, default-features = true }
+
+[[bin]]
+name = "mad-precompile-fuzzer"
+path = "call.rs"