docs(bf-1b7od): verify cargo-fuzz installation and configuration
- cargo-fuzz 0.13.1 installed ✓ - fuzz/Cargo.toml exists with libfuzzer-sys dependency ✓ - profile_yaml fuzz target is MISSING ✗ Verified 6 existing fuzz targets but profile_yaml.rs is not present in fuzz_targets/ directory or registered in fuzz/Cargo.toml.
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notes/bf-1b7od.md
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notes/bf-1b7od.md
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# bf-1b7od: Verify cargo-fuzz installation and fuzz project configuration
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## Findings
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### PASS: cargo-fuzz installation
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```bash
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$ cargo fuzz --version
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cargo-fuzz 0.13.1
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```
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### PASS: fuzz/Cargo.toml exists with proper dependencies
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- File exists at `/home/coding/pdftract/fuzz/Cargo.toml`
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- Contains `libfuzzer-sys = { version = "0.4", features = ["arbitrary-derive"] }`
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- Package metadata properly marked with `cargo-fuzz = true`
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### FAIL: profile_yaml fuzz target missing
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- `fuzz/fuzz_targets/profile_yaml.rs` does NOT exist
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- fuzz/Cargo.toml lists 6 targets but NOT profile_yaml:
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1. lexer (fuzz_targets/lexer.rs)
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2. object_parser (fuzz_targets/object_parser.rs)
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3. xref (fuzz_targets/xref.rs)
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4. stream_decoder (fuzz_targets/stream_decoder.rs)
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5. cmap_parser (fuzz_targets/cmap_parser.rs)
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6. content (fuzz_targets/content.rs)
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## Existing fuzz targets
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```
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$ ls -la fuzz/fuzz_targets/
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-rw-r--r-- 1 coding users 1179 May 20 18:13 cmap_parser.rs
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-rw-r--r-- 1 coding users 822 Jul 5 18:05 content.rs
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-rw-r--r-- 1 coding users 752 May 20 18:13 lexer.rs
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-rw-r--r-- 1 coding users 793 May 20 18:13 object_parser.rs
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-rw-r--r-- 1 coding users 1375 May 22 17:26 stream_decoder.rs
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-rw-r--r-- 1 coding users 733 May 20 18:13 xref.rs
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```
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## Status
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Acceptance criteria NOT met: profile_yaml fuzz target is missing from configuration.
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# bf-4ce3y Verification: profile_yaml fuzz harness
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# bf-4ce3y: Verify profile_yaml fuzz harness file exists and is valid
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## Task
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Verify that the profile_yaml fuzz harness file exists and is valid.
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Verify that the profile_yaml fuzz harness file exists at `fuzz/fuzz_targets/profile_yaml.rs` and has valid Rust syntax.
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## Findings
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### File Existence Check
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**FAIL**: The file `fuzz/fuzz_targets/profile_yaml.rs` does **not exist**.
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**CRITICAL: The fuzz harness file does not exist.**
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### Existing Fuzz Harnesses
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The following fuzz harness files exist in `fuzz/fuzz_targets/`:
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- cmap_parser.rs
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- content.rs
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- lexer.rs
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- object_parser.rs
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- stream_decoder.rs
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- xref.rs
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### What exists
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- ✅ Corpus directory: `fuzz/corpus/profile_yaml/` (empty)
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- ✅ Plan reference: `docs/plan/plan.md` lists `fuzz/profile_yaml/` as an expected target
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### Search Results
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- No `profile_yaml` references found in the fuzz directory
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- No YAML-related functionality found in the source code that would require fuzzing
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### What's missing
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- ❌ Fuzz harness: `fuzz/fuzz_targets/profile_yaml.rs` does not exist
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- ❌ Cargo.toml registration: No `[[bin]]` entry for `profile_yaml` in `fuzz/Cargo.toml`
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### Acceptance criteria status
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- [ ] fuzz/fuzz_targets/profile_yaml.rs file exists - **FAIL**
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- [ ] rustc syntax check passes without errors - **BLOCKED** (file doesn't exist)
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- [ ] File contains proper harness function signature - **BLOCKED** (file doesn't exist)
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## Reference: Expected structure
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Based on existing `content.rs` fuzz target:
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```rust
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#![no_main]
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use libfuzzer_sys::fuzz_target;
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fuzz_target!(|data: &[u8]| {
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// Fuzz logic here
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});
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```
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And Cargo.toml registration:
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```toml
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[[bin]]
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name = "profile_yaml"
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path = "fuzz_targets/profile_yaml.rs"
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```
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## Conclusion
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The bead acceptance criteria require:
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1. ✓ fuzz/fuzz_targets/profile_yaml.rs file exists — **FAIL** (file does not exist)
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2. N/A rustc syntax check passes without errors — Cannot test without file
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3. N/A File contains a proper harness function — Cannot test without file
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The profile_yaml fuzz harness does not exist in the codebase. This may indicate:
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- The bead was created before the harness was implemented
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- The feature was deprioritized or removed
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- The bead references functionality that was never implemented
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**Recommendation**: Do not close this bead. The acceptance criteria are not met.
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The profile_yaml fuzz harness needs to be created before this bead can be closed. The corpus directory exists but is empty, suggesting this was planned but not implemented.
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{
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"attachments": [],
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"fingerprint": "pdftract-v1:cd0fe35a93a7949a27a24ce0af7d13292ea0a40ba65b01a805b93ca583b71ce8",
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"form_fields": [],
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"javascript_actions": [
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{
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"code_excerpt": "app.alert(\"pwn\")",
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"location": "catalog.openaction"
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}
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],
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"links": [],
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"metadata": {
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"block_count": 0,
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"cache_age_seconds": null,
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"cache_status": "skipped",
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"diagnostics": [
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"Detected 1 JavaScript action(s) in PDF document. JavaScript was NOT executed."
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],
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"page_count": 0,
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"reading_order_algorithm": "xy_cut",
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"span_count": 0
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},
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"pages": [],
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"schema_version": "1.0",
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"signatures": [],
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"threads": []
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}
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{
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"attachments": [],
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"fingerprint": "pdftract-v1:cd0fe35a93a7949a27a24ce0af7d13292ea0a40ba65b01a805b93ca583b71ce8",
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"form_fields": [],
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"javascript_actions": [
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{
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"code_excerpt": "app.alert(\"pwn\")",
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"location": "catalog.openaction"
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}
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],
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"links": [],
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"metadata": {
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"block_count": 0,
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"cache_age_seconds": null,
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"cache_status": "skipped",
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"diagnostics": [
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"Detected 1 JavaScript action(s) in PDF document. JavaScript was NOT executed."
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],
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"page_count": 0,
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"reading_order_algorithm": "xy_cut",
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"span_count": 0
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},
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"pages": [],
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"schema_version": "1.0",
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"signatures": [],
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"threads": []
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}
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{
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"attachments": [],
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"fingerprint": "pdftract-v1:cd0fe35a93a7949a27a24ce0af7d13292ea0a40ba65b01a805b93ca583b71ce8",
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"form_fields": [],
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"javascript_actions": [
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{
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"code_excerpt": "app.alert(\"pwn\")",
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"location": "catalog.openaction"
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}
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],
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"links": [],
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"metadata": {
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"block_count": 0,
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"cache_age_seconds": null,
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"cache_status": "skipped",
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"diagnostics": [
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"Detected 1 JavaScript action(s) in PDF document. JavaScript was NOT executed."
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],
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"page_count": 0,
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"reading_order_algorithm": "xy_cut",
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"span_count": 0
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},
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"pages": [],
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"schema_version": "1.0",
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"signatures": [],
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"threads": []
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}
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@ -1,27 +0,0 @@
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{
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"attachments": [],
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"fingerprint": "pdftract-v1:cd0fe35a93a7949a27a24ce0af7d13292ea0a40ba65b01a805b93ca583b71ce8",
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"form_fields": [],
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"javascript_actions": [
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{
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"code_excerpt": "app.alert(\"pwn\")",
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"location": "catalog.openaction"
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}
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],
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"links": [],
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"metadata": {
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"block_count": 0,
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"cache_age_seconds": null,
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"cache_status": "skipped",
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"diagnostics": [
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"Detected 1 JavaScript action(s) in PDF document. JavaScript was NOT executed."
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],
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"page_count": 0,
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"reading_order_algorithm": "xy_cut",
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"span_count": 0
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},
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"pages": [],
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"schema_version": "1.0",
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"signatures": [],
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"threads": []
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}
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