You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@thrift.apache.org by "Shreyesh (Jira)" <ji...@apache.org> on 2026/03/25 17:21:00 UTC

[jira] [Resolved] (THRIFT-5926) [Python] TSaslClientTransport.open() crashes with DIGEST-MD5 due to None initial response

     [ https://issues.apache.org/jira/browse/THRIFT-5926?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shreyesh resolved THRIFT-5926.
------------------------------
    Resolution: Fixed

> [Python] TSaslClientTransport.open() crashes with DIGEST-MD5 due to None initial response
> -----------------------------------------------------------------------------------------
>
>                 Key: THRIFT-5926
>                 URL: https://issues.apache.org/jira/browse/THRIFT-5926
>             Project: Thrift
>          Issue Type: Bug
>          Components: Python - Library
>         Environment: N/A
>            Reporter: Shreyesh
>            Priority: Major
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> *Summary*
> TSaslClientTransport.open() in thrift-python (<=0.21) crashes when used with DIGEST-MD5 authentication because it passes None to send_sasl_msg(), which calls len(body) on it.
> When puresasl's DIGEST-MD5 mechanism is used with TSaslClientTransport, self.sasl.process() correctly returns None on the first call (no challenge available yet). However, TSaslClientTransport.open() passes this None directly to `send_sasl_msg()`, which calls len(body) and raises: `TypeError: object of type 'NoneType' has no len()`



--
This message was sent by Atlassian Jira
(v8.20.10#820010)