admin login

app/utils/webauthn.py

@@ -0,0 +1,36 @@
+from fido2.utils import websafe_encode, websafe_decode
+
+def convert_bytes_to_base64(obj):
+    """
+    递归将 dict/list 中的 bytes 转为 base64url
+    """
+    if isinstance(obj, dict):
+        return {
+            k: convert_bytes_to_base64(v)
+            for k, v in obj.items()
+        }
+    elif isinstance(obj, list):
+        return [convert_bytes_to_base64(i) for i in obj]
+    elif isinstance(obj, bytes):
+        return websafe_encode(obj).decode("ascii")
+    else:
+        return obj
+    
+def convert_base64_to_bytes(obj):
+    """
+    递归将 dict/list 中的 base64url 转回 bytes
+    """
+    if isinstance(obj, dict):
+        return {
+            k: convert_base64_to_bytes(v)
+            for k, v in obj.items()
+        }
+    elif isinstance(obj, list):
+        return [convert_base64_to_bytes(i) for i in obj]
+    elif isinstance(obj, str):
+        try:
+            return websafe_decode(obj.encode("ascii"))
+        except Exception:
+            return obj
+    else:
+        return obj