Module allowlist

Structs

PathAllowlist

A hierarchical path allowlist that restricts file system access using a prefix tree (Trie).

TrieNode 🔒

Enums

AccessLevel

Represents the access level for a path in the allowlist.

ReadDirFilter

Represents a pre-calculated filter for directory entry validation.

Functions

normalize_lexically 🔒

Normalizes a path lexically by resolving .. and . components. Returns Some(PathBuf) containing an absolute path starting with /, or None if the path is invalid (e.g., attempts to traverse above the root).