grpc/grpc-java

Support NTCredentials in HttpConnectProxiedSocketAddress

Open

#10,597 创建于 2023年10月5日

在 GitHub 查看
 (2 评论) (0 反应) (0 负责人)Java (11,124 star) (3,742 fork)batch import
P3enhancementhelp wanted

描述

Is your feature request related to a problem?

Yes - I'm the author of the Spark BigQuery connector which uses gRPC internally to communicate to the GCP APIs. A user is requesting to add support for NT Credentials for proxies.

Describe the solution you'd like

From the user's desription:

our proxy server only support NTCredentials to pass Authcations, we need to build a generic way to support Username, NT, Kerberos Poxy Auth. for our code we just need to replace usernamepasswordCredentials(user,pass) by NTCredentials(user,pass,null, region)

Describe alternatives you've considered

It seems there are none

Additional context

贡献者指南

技术栈
javagrpc
领域
authenticationbackend
议题类型
feature
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
1-2 days
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
fresh
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
Familiarity with gRPC JavaUnderstanding of HTTP CONNECT proxyKnowledge of NTCredentials (NTLM authentication)
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
30
研究方向
Start by examining the HttpConnectProxiedSocketAddress class in the grpc java codebase to understand how proxy credentials are currently handled. Look for existing credential types and how they are passed to the socket address. Investigate the NTCredentials class from libraries like Apache HttpClient and consider how to integrate it into the gRPC proxy authentication flow. Check the linked issue for more context on user requirements.