CODEWITHSUNDEEP
sslgithubintellij-ideatls1.2
leapinglasagne
leapinglasagne

Reputation: 23

SSL (TLS v1.2) issues with IntelliJ 2017.3 and GitHub

So with the recent weak crypto standards removal at GitHub I can no longer use GitHub with IntelliJ. I've done some research and so far it seems that IntelliJ does not support TLSv1.2?

The only SSL protocols I'm seeing are SSLv3 and TLSv1 in the Network settings of Version Control.

Subversion > Network settings

Is there anything I can do about this?

Thanks in advance.

Upvotes: 2

Views: 5845

Answers (3)

Bholendra Singh
Bholendra Singh

Reputation: 1156

Update VM Option in Android Studio

File:- studio.vmoptions

Add below line

-Dhttps.protocols=TLSv1.1,TLSv1.2

Upvotes: 0

Subhankar Adhikary
Subhankar Adhikary

Reputation: 11

we can try this. set VM Option in Intellij Idea with the following code: -Dhttps.protocols=TLSv1.1,TLSv1.2

Upvotes: 1

Dmitrii Smirnov
Dmitrii Smirnov

Reputation: 7548

TLS is used in HTTPs connections only. IntelliJ does support TLS v.1.2

The issue is that you probably use SSH, and builtin SSH client indeed fails to connect after diffie-hellman-group1-sha1 has been disabled on the GitHub.

The issue is fixed in 2018.1

If you don't want to update to the EAP yet, as a workaround you could switch SSH executable to Native at Settings | Version Control | Git. Note, that if you keys are protected with a passphrase, you need to load them into ssh-agent first. See e.g. this topic

Upvotes: 3

Related Questions