Fix signature verify #15
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WalkthroughThe pull request includes modifications to enhance the visibility of fields in the Changes
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🧹 Outside diff range and nitpick comments (4)
crates/utils/Cargo.toml (1)
23-25: New dev-dependencies added.The addition of
helix-commonandhexas dev-dependencies is appropriate. Usingworkspace = trueensures consistent versioning across the project.However, to maintain clarity and help other developers understand the purpose of these dependencies:
Consider adding comments explaining the specific use cases for these dev-dependencies. For example:
[dev-dependencies] # Used for common test utilities and mock objects helix-common = { workspace = true } # Used for hexadecimal encoding/decoding in tests hex = { workspace = true }crates/utils/src/signing.rs (2)
108-144: Enhance test coverage for signature verificationThe addition of the test module is a positive step towards ensuring the correctness of the signature verification process. However, to improve the robustness of the tests, consider the following suggestions:
- Add more test cases to cover different scenarios, including edge cases and error conditions.
- Test with different
PreconferElectionvalues to ensure the function works correctly with various inputs.- Include negative tests to verify that invalid signatures are correctly rejected.
- Consider parameterizing the tests to make it easier to add new test cases.
To improve the existing test, you could add assertions to verify the contents of the
PreconferElectionmessage after deserialization:assert_eq!(message.slot_number, SLOT_NUMBER); assert_eq!(message.chain_id, CHAIN_ID); assert_eq!(message.gas_limit, GAS_LIMIT);This ensures that the message is correctly constructed before verification.
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1-144: Align changes with long-term project goalsThe modifications in this file, particularly in
verify_signed_commit_boost_message, appear to be a temporary fix as mentioned in the PR description. While the changes simplify the logic and add a basic test, there are some concerns:
- The simplification of fork version handling might limit future flexibility.
- The new test, while valuable, only covers a single case.
Given that this is a temporary fix, please consider the following:
- Document the reasoning behind these changes and any known limitations.
- Create follow-up tasks to address the temporary nature of this fix and plan for a more comprehensive solution.
- Ensure that these changes don't introduce technical debt that will be difficult to resolve later.
To better track and manage this temporary fix, consider adding a TODO comment in the code and creating a GitHub issue for the future work needed. This will help maintain visibility on the temporary nature of these changes and ensure they're addressed in due course.
crates/common/src/api/constraints_api.rs (1)
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1-283: Summary of changes and recommendationsThe main changes in this file involve making several fields in the
PreconferElectionstruct public. While this aligns with the PR objective of fixing signature verification, it has implications for encapsulation and potentially affects other parts of the codebase.Key points and recommendations:
- The visibility changes in
PreconferElectionneed to be carefully considered for their impact on encapsulation and codebase consistency.- Redundant getter methods in both
PreconferElectionandSignedPreconferElectionshould be reviewed and possibly removed or simplified.- The relationship between
SignedPreconferElectionandPreconferElectionshould be reevaluated in light of the new public fields.- Verification scripts have been provided to check for usages of getter methods, which will help assess the impact of potential changes.
Next steps:
- Run the provided verification scripts to understand the usage patterns of the affected methods.
- Based on the results, decide whether to keep, remove, or modify the getter methods in both structs.
- Review other parts of the codebase that interact with
PreconferElectionandSignedPreconferElectionto ensure consistency with the new structure.- Update documentation and comments to reflect the changes and any new usage patterns.
- Consider adding tests to verify that the signature verification process works correctly with the new public fields.
These steps will help ensure that the changes achieve the PR's objective while maintaining the overall integrity and consistency of the codebase.
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📒 Files selected for processing (3)
- crates/common/src/api/constraints_api.rs (1 hunks)
- crates/utils/Cargo.toml (1 hunks)
- crates/utils/src/signing.rs (2 hunks)
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🔇 Additional comments (4)
crates/utils/Cargo.toml (2)
21-22: Minor formatting improvement.The addition of a newline after
axum.workspace = trueimproves readability by separating the dependencies and dev-dependencies sections.
21-25: Summary of Cargo.toml changes.The changes to this file are minimal and appropriate:
- Improved formatting with a newline addition.
- Two new dev-dependencies added:
helix-commonandhex.These changes align with the PR objectives and don't introduce any apparent issues. However, it's worth noting that the addition of these dev-dependencies might be related to new tests or development tools in other files.
To ensure these new dev-dependencies are being utilized, you may want to run the following command to check for their usage in test files:
This will help verify that the new dev-dependencies are actually being used in test files and aren't unnecessary additions.
crates/utils/src/signing.rs (1)
49-55: Verify the impact of simplifying fork version logicThe changes to
verify_signed_commit_boost_messagehave simplified the logic but may have reduced flexibility:
- The
_slot_hintparameter is now unused (prefixed with_).fork_versionis now always set tocontext.genesis_fork_version, ignoring any potential fork changes.These modifications could impact the function's ability to handle different forks. Please ensure this aligns with the intended behavior and doesn't break compatibility with future forks.
To confirm the impact of these changes, please run the following script:
This script will help identify potential issues with the simplified logic and its impact on fork handling.
✅ Verification successful
Verified: Fork handling changes do not impact current usage
The
verify_signed_commit_boost_messagefunction has been simplified to usecontext.genesis_fork_version, and theslot_hintparameter is now unused. There are no existing calls to this function that rely on "fork" or "slot" parameters, ensuring that the changes do not affect other parts of the codebase.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for usages of verify_signed_commit_boost_message and potential fork-related issues # Search for calls to verify_signed_commit_boost_message echo "Calls to verify_signed_commit_boost_message:" rg --type rust "verify_signed_commit_boost_message\s*\(" -A 3 # Check for references to forks or slots in nearby code echo "\nReferences to forks or slots near verify_signed_commit_boost_message:" rg --type rust -e "fork" -e "slot" -C 10 "verify_signed_commit_boost_message" # Look for any TODOs or FIXMEs related to forks or versioning echo "\nTODOs or FIXMEs related to forks or versioning:" rg --type rust -e "TODO.*fork" -e "FIXME.*fork" -e "TODO.*version" -e "FIXME.*version"Length of output: 955
Script:
#!/bin/bash # Description: Confirm the existence of verify_signed_commit_boost_message and retry fork/slot references search # Verify the existence and locations of verify_signed_commit_boost_message echo "Verifying existence of verify_signed_commit_boost_message:" rg --type rust "fn verify_signed_commit_boost_message" # Retry searching for references to forks or slots near verify_signed_commit_boost_message echo "\nReferences to forks or slots near verify_signed_commit_boost_message:" rg --type rust -e "fork" -e "slot" -C 10 "verify_signed_commit_boost_message" # Additionally, search for any related changes in the commit history that might affect fork handling echo "\nSearch commit history for changes related to forks or versioning in signing.rs:" git log -p -S "fork" -- crates/utils/src/signing.rsLength of output: 8610
Script:
#!/bin/bash # Description: Locate all instances of verify_signed_commit_boost_message and search for fork/slot references nearby # Find all files containing verify_signed_commit_boost_message echo "Files containing verify_signed_commit_boost_message:" fd --type f --extension rs "verify_signed_commit_boost_message" # For each file found, search for fork or slot near verify_signed_commit_boost_message echo "\nSearching for 'fork' or 'slot' near verify_signed_commit_boost_message calls:" fd --type f --extension rs "verify_signed_commit_boost_message" | while read -r file; do echo "\nIn file: $file" rg --type rust -e "verify_signed_commit_boost_message" -A 5 "$file" | rg -e "fork" -e "slot" done # Additionally, search the entire codebase for any usage of fork_version or related logic in signing.rs echo "\nSearching for fork_version or related logic in crates/utils/src/signing.rs:" rg --type rust "fork_version" crates/utils/src/signing.rsLength of output: 1833
crates/common/src/api/constraints_api.rs (1)
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13-36: Review SignedPreconferElection for consistency with PreconferElection changesWhile the
SignedPreconferElectionstruct and its implementation remain unchanged, it's important to ensure consistency with the recent changes made toPreconferElection. Consider the following:
- The getter methods in
SignedPreconferElection(slot(),preconfer_public_key(),chain_id(), andgas_limit()) now indirectly access public fields. This might be unnecessary indirection.- The relationship between
SignedPreconferElectionandPreconferElectionmight need to be reevaluated in light of the new public fields.Consider the following actions:
- Review the necessity of the getter methods in
SignedPreconferElection. If they're mainly used for consistency with the previousPreconferElectionimplementation, they might be simplified or removed.- Ensure that the
SignedPreconferElectionstruct and its methods align with the new structure ofPreconferElection.- Update any documentation or comments related to
SignedPreconferElectionto reflect the changes inPreconferElection.Let's check for usages of
SignedPreconferElectiongetter methods to assess their importance:This will help determine if these methods are widely used and if simplifying or removing them would have a significant impact on the codebase.
This is a temporary fix, further discussion on Commit-Boost/commit-boost-client#157
Summary by CodeRabbit
New Features
PreconferElectionstruct for easier access.ProposerApifor managing constraints and elections:set_constraintsandelect_preconfer.Bug Fixes
verify_signed_commit_boost_messagefunction for better performance.Tests
PreconferElectionmessages.