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fix: upgrade weak hash in face_controller_3d.py (CWE-328) #8

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fix: upgrade weak hash in face_controller_3d.py (CWE-328) #8

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4 changes: 2 additions & 2 deletions nodes_extras/face_controller_3d.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1276,14 +1276,14 @@ def _fingerprint_tensor(t) -> str:
try:
arr = t.cpu().numpy()
import hashlib
return shape_str + ":" + hashlib.md5(arr.tobytes()).hexdigest()
return shape_str + ":" + hashlib.sha256(arr.tobytes()).hexdigest()
except Exception:
pass
# numpy array directly.
if hasattr(t, "tobytes"):
try:
import hashlib
return shape_str + ":" + hashlib.md5(t.tobytes()).hexdigest()
return shape_str + ":" + hashlib.sha256(t.tobytes()).hexdigest()
except Exception:
pass
# Last resort: shape + dtype only (still stable for same input).
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