* Use netebpfext_user in fuzz testing
Address the helper function part of #1325
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix winsock inclusion issues
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix nmr implementation
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Update WDK path for more projects
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Disable ubpf warnings
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Cleanup
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix unit tests
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Make build install execution context fuzzer corpus
Filed #1505 to improve this
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix libfuzz harness
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix MBL use by core helper fuzzer
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix cmake build
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix user-mode NMR locking issue
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Extra debug statements
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* More fixes
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Cleanup
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix bad merge
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
Co-authored-by: saxena-anurag <43585259+saxena-anurag@users.noreply.github.com>
* Enable bpf2c fuzzer and execution context fuzzer in CI/CD
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Create bpf2c fuzzer corpus
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Make absolute path and strip trailing slash from it. (#1175)
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
Co-authored-by: Alan Jowett <alan.jowett@microsoft.com>
* Add libsancov.lib when building fuzzer (#1179)
* Add libsancov.lib when building fuzzer
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* upload artifacts as dumps
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
Co-authored-by: Alan Jowett <alan.jowett@microsoft.com>
* Bpf2c fuzzer fix build (#1180)
* Disable caching of verifier cmake project for now
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Fix dump upload path
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Fix dump upload path
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Fix crash dump upload
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Add Execution Context corpus
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Limit fuzzing to 15 minutes
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Fix artifact path
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Fix yaml to corectly upload artifacts
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Fix yaml to corectly upload artifacts
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Fix yaml to corectly upload artifacts
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
Co-authored-by: Alan Jowett <alan.jowett@microsoft.com>
* Bpf2c fuzzer fix build (#1182)
* Disable caching of verifier cmake project for now
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Limit fuzzing memory
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Validate symbols offset
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
Co-authored-by: Alan Jowett <alan.jowett@microsoft.com>
* Reject maps that have no associated symbols
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
Co-authored-by: Alan Jowett <alanjo@microsoft.com>
Co-authored-by: Alan Jowett <alan.jowett@microsoft.com>
* Add libfuzzer based fuzzer.
See: https://www.llvm.org/docs/LibFuzzer.html
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Fix ELF parsing bugs found by fuzzer
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Make verifier fuzzer compile in Debug configuration
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Cleanup fuzzer code
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* PR feedback
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Setup/cleanup state for fuzzing
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Fix debug build of execution_context_fuzzer
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Fix verifier
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Pickup latest ebpf-verifier
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Remove corpus from git
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Fix CR/LF mangling in ELF files
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* PR feedback
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Remove corpus from git
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Fix build break
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Enable debug fuzzer build
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Update to latest verifier
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Update test based on latest verifier changes
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix execution context fuzzer
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
Co-authored-by: Alan Jowett <alan.jowett@microsoft.com>
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
Co-authored-by: saxena-anurag <43585259+saxena-anurag@users.noreply.github.com>
* Enable building with Address Sanitizer
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Grab clang binaries
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Fix read overrun in map_crud_operations_lpm_trie_32
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Fix potential read of uninitialized memory
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Really fix read overrun
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Fix second overrun
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Remove RPC client test for now
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* PR feedback
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Apply suggestions from code review
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
* Add configuration option to run code analysis
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Add analysis to build matrix
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Fix typo
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Enable code analysis on all builds
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* PR feedback
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Add default ruleset
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Enable all passing rules
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* PR feedback
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Update Analyze.default.ruleset
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
* Update Analyze.default.ruleset
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
* Switch rules from prevail to warning
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
Dave Thaler
Alan Jowett