Commit Graph
5 Commits
Author SHA1 Message Date
dependabot[bot] 9ff4eb095a Bump SharpFuzz from 2.1.1 to 2.2.0 (#2932)
Bumps [SharpFuzz](https://github.com/Metalnem/sharpfuzz) from 2.1.1 to 2.2.0.
- [Release notes](https://github.com/Metalnem/sharpfuzz/releases)
- [Commits](https://github.com/Metalnem/sharpfuzz/compare/v2.1.1...v2.2.0)

---
updated-dependencies:
- dependency-name: SharpFuzz
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2025-01-16 23:09:37 +01:00
mtx500 57d638ea90 Typos again (#2906)
* Fixed a lot of typos in comments, strings and local variable names. No changes to misspelled function names/parameters.

* Fixed some more typos
2024-12-20 09:33:13 +02:00
Martin Regen 1032d719da More fuzz targets for binary and Xml decoders (#2621)
- let all Xml encoders and decoders follow the dispose pattern, similar to all the other encoders.
- Add fuzz targets for Xml and binary indempotent fuzzer.
- add a ReadOnlySpan<byte> signature for WriteByteString
- add ArrayPool based IBufferWriter<byte> to support encoding of large byte string with buffers
- add Azure DevOps ci pipeline tests with known artifacts that caused fuzzing errors, to catch regressions.
2024-08-05 08:35:58 +02:00
Martin Regen 7b68ff7a04 Fuzzing fixes for June (#2663)
- Indempotent fuzzing revealed issue in DiagnosticInfo
- Matrix may have been used to decode one dimensional array if encoder used the `ArrayDimensions` field, which doesn't seem forbidden. Matrix caused cast exceptionwhen encoding the one dim atrray wrapped in a Matrix object.
- JsonEncoder throws InvalidCastException if NodeId Guid is encoded as Uuid.
- Strings with trailing `0` need to strip off all, or indempotent encoding fails.
2024-07-02 04:47:00 +02:00
Martin Regen 7a04a4b396 Add UA Fuzzer solution for afl-fuzz and libfuzzer (#2603)
- Add a solution to provide fuzzer support for afl-fuzz and libfuzzer.
- Add fuzz targets for Binary, Json and Xml encoder and decoder fuzzing. For afl-fuzz and libfuzzer.
- Fix issues in encoders and decoders when unexpected exceptions are returned. The expectation is to return only ServiceResultException with BadDecodingError, BadEncodingError or BadEncodingLimitsExceeded.
- Add a tool to create Testcases. 
- Add a tool to playback crashes and timeouts.
- Solution is extensible with common files to discover new fuzz targets by reflection. New fuzz projects can share many files with the first project.
- Breaking change: Fix how BinaryDecoder is used: Previously, calling close on the BinaryDecoder implicitly disposed the stream. Change behavior so that `using` pattern can be applied across the board.
2024-05-02 22:29:29 +02:00