Added new test signature key for domain names

tests/ragger/keychain.py

@@ -8,6 +8,7 @@ from enum import Enum, auto
 # Example: for an entry in the Enum named DEV, its PEM file must be at keychain/dev.pem
 class Key(Enum):
     CAL = auto()
+    DOMAIN_NAME = auto()
 
 _keys: dict[Key, SigningKey] = dict()
 

tests/ragger/keychain/domain_name.pem

@@ -0,0 +1,8 @@
+-----BEGIN EC PARAMETERS-----
+BgUrgQQACg==
+-----END EC PARAMETERS-----
+-----BEGIN EC PRIVATE KEY-----
+MHQCAQEEIHfwyko1dEHTTQ7es7EUy2ajZo1IRRcEC8/9b+MDOzUaoAcGBSuBBAAK
+oUQDQgAEuR++wXPjukpxTgFOvIJ7b4man6f0rHac3ihDF6APT2UPCfCapP9aMXYC
+Vf5d/IETKbO1C+mRlPyhFhnmXy7f6g==
+-----END EC PRIVATE KEY-----