Module path_utils 

Path sanitization utilities.

Provides secure path handling to prevent path traversal attacks. All user-provided paths must be validated through this module.

Functions

safe_copy

Validate both paths and copy file in one atomic step.

safe_open_file_async

Async variant: validate path and open a file in one atomic step.

safe_read_dir

Async variant: validate path and read directory in one atomic step.

safe_read_to_string

Validate path and read file contents in one atomic step. Prevents path traversal by combining validation with the read operation.

safe_read_to_string_async

Async variant: validate path and read file contents in one atomic step.

sanitize_existing_path

Sanitize and validate a user-provided path.

sanitize_new_path

Sanitize a path that may not exist yet (for creation).

validate_read_path

Validate a path is safe for reading (must exist, be under allowed base).

validate_write_path

Validate a path is safe for writing.