crypto: Create a public non-throwing check for msoffcrypto

Christian Herdtweck
1 parent 03c467a6
Showing 1 changed file with 5 additions and 0 deletions
oletools/crypto.py
@@ -209,6 +209,11 @@ def _check_msoffcrypto():
         raise CryptoLibNotImported()
  
  
+def check_msoffcrypto():
+    """Return `True` iff :py:mod:`msoffcrypto` could be imported."""
+    return msoffcrypto is not None
+
+
 def decrypt(filename, passwords=None, **temp_file_args):
     """
     Try to decrypt an encrypted file