Merge pull request 0xPolygonZero#12 from 0xPolygonZero/assorted_fixes

Get various accumulated fixes back into `main`

Cargo.toml

@@ -5,5 +5,5 @@ resolver = "2"
 [workspace.dependencies]
 ethereum-types = "0.14.1"
 log = "0.4.20"
-plonky2_evm = { git = "https://github.com/0xPolygonZero/plonky2.git", rev = "f8f6b07a3905185af302d58fb6b97c55d12e57be" }
+plonky2_evm = { git = "https://github.com/0xPolygonZero/plonky2.git", rev = "265d46a96ecfec49a32973f66f8aa811586c5d4a" }
 serde = "1.0.166"

plonky_block_proof_gen/Cargo.toml

@@ -10,7 +10,7 @@ license = "MIT OR Apache-2.0"
 ethereum-types = { workspace = true }
 log = { workspace = true }
 paste = "1.0.14"
-plonky2 = { git = "https://github.com/0xPolygonZero/plonky2.git", rev = "f8f6b07a3905185af302d58fb6b97c55d12e57be" }
+plonky2 = { git = "https://github.com/0xPolygonZero/plonky2.git", rev = "265d46a96ecfec49a32973f66f8aa811586c5d4a" }
 plonky2_evm = { workspace = true }
 protocol_decoder = { path = "../protocol_decoder" }
 serde = { workspace = true }

protocol_decoder/Cargo.toml

@@ -10,7 +10,7 @@ ciborium = "0.2.1"
 ciborium-io = "0.2.1"
 enum-as-inner = "0.6.0"
 enumn = "0.1.12"
-eth_trie_utils = { git = "https://github.com/0xPolygonZero/eth_trie_utils.git", rev = "e9ec4ec2aa2ae976b7c699ef40c1ffc716d87ed5" }
+eth_trie_utils = { git = "https://github.com/0xPolygonZero/eth_trie_utils.git", rev = "7fc3c3f54b3cec9c6fc5ffc5230910bd1cb77f76" }
 ethereum-types = { workspace = true }
 hex-literal = "0.4.1"
 hex = "0.4.3"

protocol_decoder/src/compact/compact_prestate_processing.rs

@@ -1338,11 +1338,15 @@ fn parse_to_instructions_and_bytes_for_instruction(
 fn key_bytes_to_nibbles(bytes: &[u8]) -> Nibbles {
     let mut key = Nibbles::default();
 
+    if bytes.is_empty() {
+        return key;
+    }
+
     // I have no idea why Erigon is doing this with their keys, as I'm don't think
     // this is part of the yellow paper at all?
-    let is_just_term_byte = bytes.len() == 1 && bytes[0] == 0x10;
-    if is_just_term_byte {
-        return key;
+    if bytes.len() == 1 {
+        let low_nib = bytes[0] & 0b00001111;
+        key.push_nibble_back(low_nib);
     }
 
     let flags = bytes[0];
@@ -1355,7 +1359,7 @@ fn key_bytes_to_nibbles(bytes: &[u8]) -> Nibbles {
         true => &bytes[1..],
     };
 
-    if actual_key_bytes.is_empty() || is_just_term_byte {
+    if actual_key_bytes.is_empty() {
         return key;
     }
 
@@ -1428,6 +1432,7 @@ mod tests {
         compact_prestate_processing::ParserState,
         complex_test_payloads::{
             TEST_PAYLOAD_1, TEST_PAYLOAD_2, TEST_PAYLOAD_3, TEST_PAYLOAD_4, TEST_PAYLOAD_5,
+            TEST_PAYLOAD_6,
         },
     };
 
@@ -1457,7 +1462,7 @@ mod tests {
         let (header, parser) = ParserState::create_and_extract_header(bytes).unwrap();
 
         assert_eq!(header.version, 1);
-        let _output = match parser.parse() {
+        let _ = match parser.parse() {
             Ok(trie) => trie,
             Err(err) => panic!("{}", err),
         };
@@ -1520,4 +1525,10 @@ mod tests {
         init();
         TEST_PAYLOAD_5.parse_and_check_hash_matches_with_debug();
     }
+
+    #[test]
+    fn complex_payload_6() {
+        init();
+        TEST_PAYLOAD_6.parse_and_check_hash_matches_with_debug();
+    }
 }

protocol_decoder/src/compact/compact_to_partial_trie.rs

@@ -4,7 +4,6 @@ use eth_trie_utils::{
     nibbles::{Nibble, Nibbles},
     partial_trie::{HashedPartialTrie, PartialTrie},
 };
-use ethereum_types::H256;
 use log::trace;
 use plonky2_evm::generation::mpt::AccountRlp;
 
@@ -13,7 +12,7 @@ use super::compact_prestate_processing::{
 };
 use crate::{
     types::{CodeHash, HashedAccountAddr, TrieRootHash, EMPTY_CODE_HASH, EMPTY_TRIE_HASH},
-    utils::hash,
+    utils::{h_addr_nibs_to_h256, hash},
 };
 
 #[derive(Debug, Default)]
@@ -172,7 +171,11 @@ pub(crate) fn convert_storage_trie_root_keyed_hashmap_to_account_addr_keyed(
     let mut acc_addr_to_storage_trie_map = HashMap::new();
 
     let account_addr_and_storage_root_iter = state_trie.items()
-        .filter_map(|(h_addr_nibs, acc_bytes)| acc_bytes.as_val().map(|acc_bytes| (H256::from_slice(&h_addr_nibs.bytes_be()), rlp::decode::<AccountRlp>(acc_bytes).expect("Encoder lib managed to improperly encode an account node in the state trie! This is a major bug in the encoder.").storage_root)));
+        .filter_map(|(h_addr_nibs, acc_bytes)| {
+            acc_bytes.as_val().map(|acc_bytes| {
+                (h_addr_nibs_to_h256(&h_addr_nibs), rlp::decode::<AccountRlp>(acc_bytes).expect("Encoder lib managed to improperly encode an account node in the state trie! This is a major bug in the encoder.").storage_root)
+        })
+    });
 
     // TODO: Replace with a map...
     for (acc_addr, storage_root) in account_addr_and_storage_root_iter {

protocol_decoder/src/compact/complex_test_payloads.rs

@@ -24,6 +24,11 @@ pub(crate) const TEST_PAYLOAD_5: TestProtocolInputAndRoot = TestProtocolInputAnd
     root_str: "2b5a703bdec53099c42d7575f8cd6db85d6f2226a04e98e966fcaef87868869b",
 };
 
+pub(crate) const TEST_PAYLOAD_6: TestProtocolInputAndRoot = TestProtocolInputAndRoot {
+    byte_str: include_str!("large_test_payloads/test_payload_6.txt"),
+    root_str: "135a0c66146c60d7f78049b3a3486aae3e155015db041a4650966e001f9ba301",
+};
+
 type ProcessCompactPrestateFn = fn(TrieCompact) -> CompactParsingResult<ProcessedCompactOutput>;
 
 pub(crate) struct TestProtocolInputAndRoot {

protocol_decoder/src/compact/large_test_payloads/test_payload_6.txt

@@ -0,0 +1 @@
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protocol_decoder/src/decoding.rs

@@ -10,7 +10,6 @@ use eth_trie_utils::{
     trie_subsets::create_trie_subset,
 };
 use ethereum_types::{Address, H256, U256};
-use log::trace;
 use plonky2_evm::{
     generation::{mpt::AccountRlp, GenerationInputs, TrieInputs},
     proof::TrieRoots,
@@ -117,12 +116,6 @@ impl ProcessedBlockTrace {
                 )?;
 
                 let trie_roots_after = calculate_trie_input_hashes(&curr_block_tries);
-                trace!(
-                    "Protocol expected trie roots after txn {}: {:?}",
-                    txn_idx,
-                    trie_roots_after
-                );
-
                 let gen_inputs = GenerationInputs {
                     txn_number_before: txn_idx.into(),
                     gas_used_before: tot_gas_used,
@@ -202,9 +195,6 @@ impl ProcessedBlockTrace {
         meta: &TxnMetaState,
         txn_idx: TxnIdx,
     ) -> TraceParsingResult<()> {
-        // Used for some errors. Note that the clone is very cheap.
-        let state_trie_initial = trie_state.state.clone();
-
         for (hashed_acc_addr, storage_writes) in deltas.storage_writes {
             let storage_trie = trie_state
                 .storage
@@ -254,15 +244,6 @@ impl ProcessedBlockTrace {
         for hashed_addr in deltas.self_destructed_accounts {
             let k = Nibbles::from_h256_be(hashed_addr);
 
-            let account_data = trie_state.state.get(k).ok_or_else(|| {
-                TraceParsingError::NonExistentTrieEntry(
-                    TrieType::State,
-                    k,
-                    state_trie_initial.hash(),
-                )
-            })?;
-            let _account = account_from_rlped_bytes(account_data)?;
-
             trie_state
                 .storage
                 .remove(&hashed_addr)
@@ -425,7 +406,7 @@ fn create_minimal_state_partial_trie(
 ) -> TraceParsingResult<HashedPartialTrie> {
     create_trie_subset_wrapped(
         state_trie,
-        state_accesses.map(Nibbles::from_h256_be),
+        state_accesses.into_iter().map(Nibbles::from_h256_be),
         TrieType::State,
     )
 }

protocol_decoder/src/processed_block_trace.rs

@@ -7,7 +7,9 @@ use eth_trie_utils::partial_trie::{HashedPartialTrie, PartialTrie};
 use ethereum_types::U256;
 use plonky2_evm::generation::mpt::{AccountRlp, LegacyReceiptRlp};
 
-use crate::compact::compact_prestate_processing::{process_compact_prestate, PartialTriePreImages};
+use crate::compact::compact_prestate_processing::{
+    process_compact_prestate_debug, PartialTriePreImages,
+};
 use crate::decoding::TraceParsingResult;
 use crate::trace_protocol::{
     BlockTrace, BlockTraceTriePreImages, CombinedPreImages, ContractCodeUsage,
@@ -19,7 +21,8 @@ use crate::types::{
     OtherBlockData, TrieRootHash, TxnProofGenIR, EMPTY_CODE_HASH, EMPTY_TRIE_HASH,
 };
 use crate::utils::{
-    hash, print_value_and_hash_nodes_of_storage_trie, print_value_and_hash_nodes_of_trie,
+    h_addr_nibs_to_h256, hash, print_value_and_hash_nodes_of_storage_trie,
+    print_value_and_hash_nodes_of_trie,
 };
 
 #[derive(Debug)]
@@ -77,7 +80,7 @@ impl BlockTrace {
             .filter_map(|(addr, data)| {
                 data.as_val().map(|data| {
                     (
-                        HashedAccountAddr::from_slice(&addr.bytes_be()),
+                        h_addr_nibs_to_h256(&addr),
                         rlp::decode::<AccountRlp>(data).unwrap(),
                     )
                 })
@@ -158,7 +161,7 @@ fn process_multiple_storage_tries(
 
 fn process_compact_trie(trie: TrieCompact) -> ProcessedBlockTracePreImages {
     // TODO: Wrap in proper result type...
-    let out = process_compact_prestate(trie).unwrap();
+    let out = process_compact_prestate_debug(trie).unwrap();
 
     // TODO: Make this into a result...
     assert!(out.header.version_is_compatible(COMPATIBLE_HEADER_VERSION));

protocol_decoder/src/utils.rs

@@ -1,4 +1,5 @@
 use eth_trie_utils::{
+    nibbles::Nibbles,
     partial_trie::{HashedPartialTrie, PartialTrie},
     trie_ops::ValOrHash,
 };
@@ -44,3 +45,15 @@ fn print_value_and_hash_nodes_of_trie_common(trie: &HashedPartialTrie) -> Vec<St
         })
         .collect()
 }
+
+pub(crate) fn h_addr_nibs_to_h256(h_addr_nibs: &Nibbles) -> H256 {
+    // TODO: HACK! This fix really needs to be in `eth_trie_utils`...
+    let mut nib_bytes = h_addr_nibs.bytes_be();
+    if nib_bytes.len() < 32 {
+        for _ in nib_bytes.len()..32 {
+            nib_bytes.insert(0, 0);
+        }
+    }
+
+    H256::from_slice(&nib_bytes)
+}