Plugin File Open Patched «2026»

// Called instead of host opening (if plugin handles fully) int (*on_open_file)(const char* path, void* context, char** output_data, size_t* output_size);

// Called after host opens file void (*on_after_file_open)(const char* path, void* context, int host_result); plugin file open

def decrypt(self, data): # custom decryption logic return xor_cipher(data, key='secret') | Threat | Mitigation | |--------|-------------| | Path traversal (../../etc/passwd) | Sanitize and canonicalize paths; reject if outside allowed roots | | Plugin crash crashing host | Run plugin in separate process or sandbox (e.g., WASM, Lua sandbox) | | Malicious plugin reading arbitrary files | Enforce capability-based permissions: allow_paths=["/data/project/*"] | | Symlink attacks | Use realpath() and verify file ownership/permissions before open | | Recursive plugin calls | Set a recursion guard (max depth = 3) | // Called instead of host opening (if plugin