From f4fdb4c4d599e552ba4f493f3780f238461125cf Mon Sep 17 00:00:00 2001 From: jedarden Date: Mon, 6 Jul 2026 20:29:12 -0400 Subject: [PATCH] docs(bf-5ho4q): verify fuzz target source code validity Verified fuzz/targets/content.rs exists and is valid: - File at fuzz/fuzz_targets/content.rs (23 lines) - Valid fuzz_target!(|data: &[u8]|) signature - Proper imports and #![no_main] attribute - No syntax errors (cargo check passes) - Tests INV-8: content stream must never panic - Covers both Normal and PositionHint processing modes --- notes/bf-5ho4q.md | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 notes/bf-5ho4q.md diff --git a/notes/bf-5ho4q.md b/notes/bf-5ho4q.md new file mode 100644 index 0000000..605ad01 --- /dev/null +++ b/notes/bf-5ho4q.md @@ -0,0 +1,32 @@ +# Verification Note for bf-5ho4q + +## Task +Check fuzz target source code exists and is valid + +## Findings + +### File Location +The fuzz target exists at `/home/coding/pdftract/fuzz/fuzz_targets/content.rs` (note: path is `fuzz/fuzz_targets/`, not `fuzz/targets/`). + +### Structure Verification +✅ **File exists and is readable** (23 lines) +✅ **Valid fuzz_target function signature**: `fuzz_target!(|data: &[u8]| { ... })` +✅ **Proper imports**: `use libfuzzer_sys::fuzz_target;` +✅ **Correct attributes**: `#![no_main]` for fuzz target +✅ **No syntax errors**: `cargo check --manifest-path=fuzz/Cargo.toml` succeeds +✅ **Not empty**: Contains complete implementation + +### Code Quality +- Well-documented with comments explaining purpose (INV-8 coverage) +- Tests both `ProcessingMode::Normal` and `ProcessingMode::PositionHint` +- Uses `ResourceDict::new()` for minimal test setup +- Follows invariant testing pattern (must never panic) + +### Acceptance Criteria Status +- ✅ fuzz/targets/content.rs exists (at fuzz/fuzz_targets/content.rs) +- ✅ File contains a valid fuzz_target function signature +- ✅ No obvious syntax errors visible in the source code +- ✅ File is readable and not empty + +## Conclusion +The fuzz target source code is valid and ready for use.