TemplateTool: use json to encode repository business template uid

product/ERP5/Tool/TemplateTool.py

@@ -61,7 +61,6 @@ import re
 from xml.dom.minidom import parse
 from xml.parsers.expat import ExpatError
 import struct
-from six.moves import cPickle as pickle
 from base64 import b64encode, b64decode
 from Products.ERP5Type.Message import translateString
 from zLOG import LOG, INFO, WARNING
@@ -69,6 +68,7 @@ from base64 import decodestring
 import subprocess
 import time
 from Products.ERP5Type.Utils import bytes2str
+import json
 
 WIN = os.name == 'nt'
 
@@ -721,7 +721,8 @@ class TemplateTool (BaseTool):
         Decode the uid of a business template from a repository.
         Return a repository and an id.
       """
-      return pickle.loads(b64decode(uid))
+      repository, id = json.loads(b64decode(uid))
+      return repository.encode('utf-8'), id.encode('utf-8')
 
     security.declarePublic( 'encodeRepositoryBusinessTemplateUid' )
     def encodeRepositoryBusinessTemplateUid(self, repository, id):
@@ -729,7 +730,7 @@ class TemplateTool (BaseTool):
         encode the repository and the id of a business template.
         Return an uid.
       """
-      return b64encode(pickle.dumps((repository, id)))
+      return b64encode(json.dumps((repository, id)))
 
     security.declarePublic('compareVersionStrings')
     def compareVersionStrings(self, version, comparing_string):