💡Idea of methods to add.

[righettod]

Ideas

• Add method to check a path against path traversal attacks.
• Add a method to sanitize a file.
• Add a method to validate that an image file is safe.
• Add a method to validate the deepness of a JSON string prior to parse/deserialize it
• Add a method to ensure that a CSV file does not contains any CSV injection payload that will be triggered when the file will be opened in Microsoft Excel.
• Add a method to compute a sha256 hash from a collection a strings, for which the hash, is not prone to abuse via string manipulation.
• Add a method to ensure that an XML file only use allowed XSD/DTD.
• Add a method to check a regex for exposure to ReDOS when regexploit cannot be used.

References

💻Example implemented by the JDK to ensure that an XML file only use allowed XSD/DTD: