1 files changed, 49 insertions, 0 deletions
diff --git a/userspace/cuda/tools/ghidra_full_analysis.sh b/userspace/cuda/tools/ghidra_full_analysis.sh
new file mode 100755
index 0000000..a143a80
--- /dev/null
+++ b/userspace/cuda/tools/ghidra_full_analysis.sh
@@ -0,0 +1,49 @@
+#!/bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
+#
+# ghidra_full_analysis.sh - import a CUDA userspace library into a fresh
+# Ghidra project and run a full auto-analysis tuned for a large stripped
+# vendor binary.
+#
+# This is the fixed version of the original per-version helper: passing
+# `-analysisTimeoutPerFile 0` made this Ghidra build abort analysis after
+# 0 seconds (see run/ghidra-analyze.log: "Analysis timed out at 0 seconds"),
+# so the old project contains no analysis at all.
+#
+# Usage: ghidra_full_analysis.sh <binary> [project_dir] [project_name]
+#   env: GHIDRA_HOME          (default /snap/ghidra/current/ghidra)
+#        GHIDRA_HEADLESS_MAXMEM (default 12G)
+#
+# The project is kept so the expensive analysis runs exactly once; all later
+# decompilation uses ghidra_batch_decompile.sh / ghidra_decompile_at.sh with
+# -noanalysis against the same project.
+set -euo pipefail
+
+HERE="$(cd "$(dirname "$0")" && pwd)"
+GHIDRA_HOME="${GHIDRA_HOME:-/snap/ghidra/current/ghidra}"
+ANALYZE="$GHIDRA_HOME/support/analyzeHeadless"
+export GHIDRA_HEADLESS_MAXMEM="${GHIDRA_HEADLESS_MAXMEM:-12G}"
+
+BIN="${1:?usage: $0 <binary> [project_dir] [project_name]}"
+PROJECT_DIR="${2:-$(dirname "$BIN")/ghidra-full}"
+PROJECT_NAME="${3:-cuda-full}"
+
+[ -x "$ANALYZE" ] || { echo "analyzeHeadless not found at $ANALYZE"; exit 1; }
+[ -f "$BIN" ]     || { echo "no such binary: $BIN"; exit 1; }
+mkdir -p "$PROJECT_DIR"
+
+echo "[*] importing + analyzing $BIN"
+echo "    project: $PROJECT_DIR/$PROJECT_NAME"
+echo "    heap:    $GHIDRA_HEADLESS_MAXMEM"
+echo "    (Decompiler Parameter ID and Function ID are disabled by"
+echo "     ConfigureAnalysis.java; everything else stays on.)"
+
+"$ANALYZE" "$PROJECT_DIR" "$PROJECT_NAME" \
+    -import "$BIN" \
+    -overwrite \
+    -scriptPath "$HERE/ghidra" \
+    -preScript ConfigureAnalysis.java \
+    -analysisTimeoutPerFile 14400 \
+    -max-cpu "${MAX_CPU:-8}"
+
+echo "[ok] analysis complete: $PROJECT_DIR/$PROJECT_NAME"