Allow custom USE-JWT-COOKIE header on cross origin requests.

lms/envs/aws.py

@@ -23,6 +23,7 @@ import os
 import logging
 import dateutil
 
+from corsheaders.defaults import default_headers as corsheaders_default_headers
 from path import Path as path
 from xmodule.modulestore.modulestore_settings import convert_module_store_setting_if_needed
 
@@ -428,6 +429,9 @@ if FEATURES.get('ENABLE_CORS_HEADERS') or FEATURES.get('ENABLE_CROSS_DOMAIN_CSRF
     CORS_ORIGIN_WHITELIST = ENV_TOKENS.get('CORS_ORIGIN_WHITELIST', ())
     CORS_ORIGIN_ALLOW_ALL = ENV_TOKENS.get('CORS_ORIGIN_ALLOW_ALL', False)
     CORS_ALLOW_INSECURE = ENV_TOKENS.get('CORS_ALLOW_INSECURE', False)
+    CORS_ALLOW_HEADERS = corsheaders_default_headers + (
+        'use-jwt-cookie',
+    )
 
     # If setting a cross-domain cookie, it's really important to choose
     # a name for the cookie that is DIFFERENT than the cookies used

lms/envs/common.py

@@ -32,6 +32,7 @@ import imp
 import sys
 import os
 
+from corsheaders.defaults import default_headers as corsheaders_default_headers
 from path import Path as path
 from django.utils.translation import ugettext_lazy as _
 
@@ -2509,6 +2510,9 @@ if FEATURES.get('ENABLE_CORS_HEADERS'):
     CORS_ALLOW_CREDENTIALS = True
     CORS_ORIGIN_WHITELIST = ()
     CORS_ORIGIN_ALLOW_ALL = False
+    CORS_ALLOW_HEADERS = corsheaders_default_headers + (
+        'use-jwt-cookie',
+    )
 
 # Default cache expiration for the cross-domain proxy HTML page.
 # This is a static page that can be iframed into an external page

lms/envs/production.py

@@ -23,6 +23,7 @@ import json
 import os
 import dateutil
 
+from corsheaders.defaults import default_headers as corsheaders_default_headers
 from path import Path as path
 from xmodule.modulestore.modulestore_settings import convert_module_store_setting_if_needed
 
@@ -424,6 +425,9 @@ if FEATURES.get('ENABLE_CORS_HEADERS') or FEATURES.get('ENABLE_CROSS_DOMAIN_CSRF
     CORS_ORIGIN_WHITELIST = ENV_TOKENS.get('CORS_ORIGIN_WHITELIST', ())
     CORS_ORIGIN_ALLOW_ALL = ENV_TOKENS.get('CORS_ORIGIN_ALLOW_ALL', False)
     CORS_ALLOW_INSECURE = ENV_TOKENS.get('CORS_ALLOW_INSECURE', False)
+    CORS_ALLOW_HEADERS = corsheaders_default_headers + (
+        'use-jwt-cookie',
+    )
 
     # If setting a cross-domain cookie, it's really important to choose
     # a name for the cookie that is DIFFERENT than the cookies used