1 files changed, 66 insertions, 0 deletions
diff --git a/tools/ghidra/analyze_fwimage.py b/tools/ghidra/analyze_fwimage.py
new file mode 100644
index 0000000..5d98504
--- /dev/null
+++ b/tools/ghidra/analyze_fwimage.py
@@ -0,0 +1,66 @@
+#!/usr/bin/env python3
+"""
+Analyze GSP firmware .fwimage binary in Ghidra.
+Usage: python3 analyze_fwimage.py <fwimage_bin> <project_dir> <project_name>
+"""
+
+import sys
+import os
+import subprocess
+
+def analyze_fwimage(fwimage_path, project_dir, project_name):
+    """Analyze the .fwimage binary in Ghidra."""
+    
+    ghidra_path = "/snap/bin/ghidra"
+    analyze_headless = "/snap/ghidra/47/ghidra/support/analyzeHeadless"
+    
+    if not os.path.exists(analyze_headless):
+        analyze_headless = "/opt/ghidra/support/analyzeHeadless"
+    
+    if not os.path.exists(analyze_headless):
+        print("ERROR: Ghidra analyzeHeadless not found")
+        return False
+    
+    # Create project directory
+    os.makedirs(project_dir, exist_ok=True)
+    
+    # Import the .fwimage binary
+    cmd = [
+        analyze_headless,
+        project_dir,
+        project_name,
+        "-import", fwimage_path,
+        "-processor", "RISCV:LE:64:default",
+        "-cspec", "gcc",
+        "-overwrite",
+        "-scriptPath", os.path.join(project_dir, "scripts"),
+        "-postScript", "analyze_gsp_fwimage.py"
+    ]
+    
+    print(f"Running: {' '.join(cmd)}")
+    result = subprocess.run(cmd, capture_output=True, text=True, timeout=3600)
+    
+    print(result.stdout)
+    if result.stderr:
+        print(result.stderr, file=sys.stderr)
+    
+    return result.returncode == 0
+
+def main():
+    if len(sys.argv) < 4:
+        print("Usage: analyze_fwimage.py <fwimage_bin> <project_dir> <project_name>")
+        sys.exit(1)
+    
+    fwimage_path = sys.argv[1]
+    project_dir = sys.argv[2]
+    project_name = sys.argv[3]
+    
+    if not os.path.exists(fwimage_path):
+        print(f"ERROR: Firmware image not found: {fwimage_path}")
+        sys.exit(1)
+    
+    success = analyze_fwimage(fwimage_path, project_dir, project_name)
+    sys.exit(0 if success else 1)
+
+if __name__ == "__main__":
+    main()
+\ No newline at end of file