Not working with new Isilon CSRF System

[lightsavior]

Recently, EMC installed via update a system to harden API communications, the new requirement for a custom header (X-CSRF-Token) and a referer of the node you are running against, this produces an output of your tools on the log webui_httpd_error.log like this;

2018-04-21T22:35:05-06:00 <18.3> sabstg02-1 httpd[60309]: [error] [client 172.17.28.63] No Origin or Referer header for CSRF protection

And at sametime, the isi_tools.py scripts end with a 401, authorization required error, like this;

ERROR:logger_agent:======================================== API Call ========================================
ERROR:logger_agent:GET https://172.17.28.62:8080/platform/1/zones , HTTP Code: 401
ERROR:logger_agent:Request Headers: {'Accept-Encoding': 'gzip, deflate', 'Accept': '/', 'User-Agent': 'python-requests/2.18.4', 'Connection': 'keep-alive', 'Cookie': 'isicsrf=59eb36b6-f34d-46c4-8c1f-07e3079494da; isisessid=0fea2ad2-ad41-4cc1-bc00-096752dd771f', 'content-type': 'application/json'}
ERROR:logger_agent:Request Data : None
ERROR:logger_agent:
ERROR:logger_agent:Response Headers: {'Content-Length': '49', 'Accept-Ranges': 'bytes', 'Keep-Alive': 'timeout=15, max=497', 'Server': 'Apache/2.2.34 (FreeBSD) mod_ssl/2.2.34 OpenSSL/1.0.2k-fips mod_fastcgi/2.4.6', 'Last-Modified': 'Thu, 03 Aug 2017 09:43:24 GMT', 'Connection': 'Keep-Alive', 'ETag': '"3a9cf-31-555d6362f8700"', 'Date': 'Sun, 22 Apr 2018 05:20:18 GMT', 'Content-Type': 'application/json', 'WWW-Authenticate': 'Basic'}
ERROR:logger_agent:Response Data: {"errors":[{"message":"authorization required"}]}
ERROR:logger_agent:==========================================================================================

EMC Technical note stating this change is this;

https://support.emc.com/kb/517421

Thanks for your great work !!

[pa-jberanek]

Hi, the CSRF protection support (along with a few other changes/improvements) is added in my fork:
https://github.com/pa-jberanek/Isilon_Tools

[pa-jberanek]

The minimal change is:
master...pa-jberanek:master#diff-8dfc218eb1d35d6e41f8eeac9ee9b456R118