* Added support for multi-line key files.

authorized_key

@@ -143,28 +143,32 @@ def enforce_state(module, params):
     key   = params["key"]
     state = params.get("state", "present")
 
+    # If multiple keys split on the newline
     if '\n' in key:
-        module.fail_json(msg="key= can only contain a single key")
+        new_keys = key.split('\n')
 
     # check current state -- just get the filename, don't create file
     params["keyfile"] = keyfile(module, user, write=False)
     keys = readkeys(params["keyfile"])
-    present = key in keys
 
+    # Check our new keys, if any of them exist we'll continue.
+    for new_key in new_keys:
+        present = new_key in keys
         # handle idempotent state=present
         if state=="present":
             if present:
-            module.exit_json(changed=False)
-        keys.append(key)
+                continue
+            keys.append(new_key)
             writekeys(module, keyfile(module, user,write=True), keys)
+            params['changed'] = True
 
         elif state=="absent":
             if not present:
-            module.exit_json(changed=False)
-        keys.remove(key)
+                continue
+            keys.remove(new_key)
             writekeys(module, keyfile(module, user,write=True), keys)
-
             params['changed'] = True
+
     return params
 
 def main():