1 files changed, 12 insertions, 0 deletions
diff --git a/src/cryptography/hazmat/primitives/serialization.py b/src/cryptography/hazmat/primitives/serialization.py
index 992fd42f..bd09e6e3 100644
--- a/src/cryptography/hazmat/primitives/serialization.py
+++ b/src/cryptography/hazmat/primitives/serialization.py
@@ -24,6 +24,10 @@ def load_pem_public_key(data, backend):
     return backend.load_pem_public_key(data)
 
 
+def load_pem_parameters(data, backend):
+    return backend.load_pem_parameters(data)
+
+
 def load_der_private_key(data, password, backend):
     return backend.load_der_private_key(data, password)
 
@@ -32,6 +36,10 @@ def load_der_public_key(data, backend):
     return backend.load_der_public_key(data)
 
 
+def load_der_parameters(data, backend):
+    return backend.load_der_parameters(data)
+
+
 def load_ssh_public_key(data, backend):
     key_parts = data.split(b' ', 2)
 
@@ -178,6 +186,10 @@ class PublicFormat(Enum):
     OpenSSH = "OpenSSH"
 
 
+class ParameterFormat(Enum):
+    PKCS3 = "PKCS3"
+
+
 @six.add_metaclass(abc.ABCMeta)
 class KeySerializationEncryption(object):
     pass