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522db295f2
RLP Enum deserialization would currently not check if "hole values" were attempted to be converted to the enum type. Now use checkedEnumAssign and fail with RlpTypeMismatch on invalid values. There is at least one occurance of an enum with holes in rlpx p2p: DisconnectionReason. For this enum the issue could occur. Also: - Added enum RLP tests and rlpx p2p disconnect message tests to test the DisconnectionReason with enum hole value. - Fixed worse custom DisconnectionReason decoding occurance in rlpx in waitSingleMsg proc where this issue could occur.
eth - Eth Common Library
Introduction
Ethereum-related utilities written in Nim. Includes things like Bloom filters, private/public key utilities, RLP, devp2p, and more.
Docs
Prerequisites
- Nim & Nimble
Building & Testing
# Install required modules
nimble install
# Run full test suite
nimble test
You can also run specific parts of the test suite, e.g.:
# Test p2p functionality
nimble test_p2p
# Test rlp functionality
nimble test_rlp
Fuzzing
Next to the test suite, there are also several fuzzing test cases available. How these can be run is explained in the fuzzing readme.
License
Licensed and distributed under either of
- MIT license: LICENSE-MIT or http://opensource.org/licenses/MIT
or
- Apache License, Version 2.0, (LICENSE-APACHEv2 or http://www.apache.org/licenses/LICENSE-2.0)
at your option. This file may not be copied, modified, or distributed except according to those terms.