Implement Engine HTTP interfaces for health, enrollment, and tokens

Data/Engine/integrations/crypto/__init__.py

@@ -0,0 +1,25 @@
+"""Crypto integration helpers for the Engine."""
+
+from __future__ import annotations
+
+from .keys import (
+    base64_from_spki_der,
+    fingerprint_from_base64_spki,
+    fingerprint_from_spki_der,
+    generate_ed25519_keypair,
+    normalize_base64,
+    private_key_to_pem,
+    public_key_to_pem,
+    spki_der_from_base64,
+)
+
+__all__ = [
+    "base64_from_spki_der",
+    "fingerprint_from_base64_spki",
+    "fingerprint_from_spki_der",
+    "generate_ed25519_keypair",
+    "normalize_base64",
+    "private_key_to_pem",
+    "public_key_to_pem",
+    "spki_der_from_base64",
+]