Add form validate

apps/users/utils.py

@@ -34,36 +34,7 @@ class AdminUserRequiredMixin(UserPassesTestMixin):
         return self.request.user.is_staff
 
 
-def ssh_key_gen(length=2048, password=None, username='root', hostname=None):
-    """Generate user ssh private and public key
 
-    Use paramiko RSAKey generate it.
-
-    """
-
-    if hostname is None:
-        hostname = os.uname()[1]
-
-    f = StringIO.StringIO()
-
-    try:
-        logger.debug(_('Begin to generate ssh private key ...'))
-        private_key_obj = RSAKey.generate(length)
-        private_key_obj.write_private_key(f, password=password)
-        private_key = f.getvalue()
-
-        public_key = "%(key_type)s %(key_content)s %(username)s@%(hostname)s" % {
-            'key_type': private_key_obj.get_name(),
-            'key_content': private_key_obj.get_base64(),
-            'username': username,
-            'hostname': hostname,
-        }
-
-        logger.debug(_('Finish to generate ssh private key ...'))
-        return private_key, public_key
-
-    except IOError:
-        raise IOError(_('These is error when generate ssh key.'))
 
 
 def user_add_success_next(user):