update fuzz

docs/FUZZING.md

@@ -99,7 +99,9 @@ Install the `honggfuzz` binary (distro package or source). Point it at a binary
 
 ## CI smoke
 
-GitHub Actions (`.github/workflows/fuzz-smoke.yml`) builds all targets with sanitizer `none`, then runs **`scripts/fuzz-libfuzzer.sh`** with **`FUZZ_RUNS=2000`** so every target gets a short fixed-iteration smoke (same idea as below).
+GitHub Actions (`.github/workflows/fuzz-smoke.yml`) builds all targets with sanitizer `none`, then runs **`scripts/fuzz-libfuzzer.sh`** with **`FUZZ_RUNS=2000`** so every registered fuzz target gets a short fixed-iteration smoke (same idea as below).
+
+`scripts/fuzz-libfuzzer.sh` discovers targets dynamically from `cargo fuzz list`, so adding a new `[[bin]]` fuzz target in `fuzz/Cargo.toml` automatically includes it in local and CI smoke runs.
 
 Locally you can match that with:
 

fuzz/Cargo.lock

@@ -709,7 +709,7 @@ dependencies = [
 
 [[package]]
 name = "zkac"
-version = "0.5.1"
+version = "0.7.0"
 dependencies = [
  "blake2",
  "chacha20poly1305",

scripts/fuzz-libfuzzer.sh

@@ -22,14 +22,19 @@ FUZZ_TIME="${FUZZ_TIME:-60}"
 FUZZ_RUNS="${FUZZ_RUNS:-}"
 SANITIZER="${SANITIZER:-none}"
 
-TARGETS=(
-  handshake_respond
-  handshake_initiator_complete
-  session_decrypt
-  replay_sequence
-  crypto_deserialize
-  bbs_verify_presentation
-)
+discover_targets() {
+  local list
+  # `cargo fuzz list` reflects the targets registered in `fuzz/Cargo.toml`.
+  # Keep target discovery dynamic so CI fuzz-smoke automatically covers new code.
+  list="$(cargo fuzz list)"
+  if [[ -z "$list" ]]; then
+    echo "No fuzz targets found via 'cargo fuzz list'." >&2
+    exit 1
+  fi
+  while IFS= read -r line; do
+    [[ -n "$line" ]] && printf '%s\n' "$line"
+  done <<<"$list"
+}
 
 run_one() {
   local name="$1"
@@ -47,7 +52,7 @@ if [[ $# -gt 0 ]]; then
     run_one "$name"
   done
 else
-  for name in "${TARGETS[@]}"; do
+  while IFS= read -r name; do
     run_one "$name"
-  done
+  done < <(discover_targets)
 fi