set MAX_DATA in all places where we import defusedxml packages

blockstack/blockstackd.py

@@ -46,9 +46,6 @@ from jsonschema import ValidationError
 import xmlrpclib
 from SimpleXMLRPCServer import SimpleXMLRPCServer, SimpleXMLRPCRequestHandler
 
-# stop common XML attacks
-from defusedxml import xmlrpc
-xmlrpc.monkey_patch()
 
 import virtualchain
 from virtualchain.lib.hashing import *
@@ -72,6 +69,11 @@ from lib.subdomains import (subdomains_init, SubdomainNotFound, get_subdomain_in
 import lib.nameset.virtualchain_hooks as virtualchain_hooks
 import lib.config as config
 
+# stop common XML attacks
+from defusedxml import xmlrpc
+xmlrpc.MAX_DATA = MAX_RPC_LEN
+xmlrpc.monkey_patch()
+
 # global variables, for use with the RPC server
 bitcoind = None
 rpc_server = None