Module memory_fence 

Session-scoped memory boundaries and key/content sanitization.

Structs

SessionScopedMemory

A memory store that is scoped to a specific session. Prevents memory from one session leaking into another.

Constants

MAX_CONTENT_BYTES

Maximum serialized memory content size (bytes).

MAX_KEY_CHARS

Maximum key length in Unicode scalar values (after sanitization).

Functions

sanitize_content

Sanitize a memory content string: strip NULs and cap size at 1MB (byte length).

sanitize_key

Sanitize a string to prevent injection in memory keys: keep alnum, dash, underscore, dot.

validate_key

Validate that a memory key is safe for filesystem use.