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[1.12.1] Problem with HTTPS Connections in FMLPostInitEvent

Fuzzlemann

By Fuzzlemann
in Modder Support

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Fuzzlemann Tree Puncher

Fuzzlemann

Posted
Posted (edited)

Hey,

my problem is with the SSL Engine of Forge: In every Init event (Pre, Init, Post) the HTTPS connection to my server fails with this exception:

  Reveal hidden contents

The code:

  Reveal hidden contents

As I already mentioned before, I tried the SSL Connection methods in every other initialization event too.

The weird thing with that error is, that if I for example implement this method into a command of mine, it works flawlessly and without errors.

 

When I switch to HTTP, everything works alright again.

 

Details:

Forge Version: 1.12.1 - 14.22.1.2485

Java Version: Java 1.8.0_25 (included one)

Forge Mods installed: My mod, Damage Indicator, ItemPhysics Lite, Optifine

LiteLoader Mods installed: Macro Mod, WorldEditCUI

JVM Arguments: -Xmx5G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M

Edited by Fuzzlemann
Fuzzlemann Tree Puncher

Fuzzlemann

Posted
  • Author
Posted

Same error:

 

  Reveal hidden contents

 

Fuzzlemann Tree Puncher

Fuzzlemann

Posted
  • Author
Posted (edited)

Testing with JDK 1.8.0_144 -> Working fine.

 

Others having the same problem with the included Java, any other solution outside of staying at HTTP?

Edited by Fuzzlemann
sir_titi Stone Miner

sir_titi

Posted
Posted

or maybe this can help

  Quote 
InputStream in = null;
	try {
		in = new URL(versionFileLink).openStream();
		org.apache.commons.io.IOUtils.toString(in, StandardCharsets.UTF_8);
	} catch (MalformedURLException e) {
		LoggerHelp.warn("MalFormedUrlExpection : " + e);
		return;
	} catch (IOException e) {
		LoggerHelp.warn("Maybe wrong input : " + e);
		return;
	}

 

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Always looking for new challenges, and happy to help the people where ever I can

Fuzzlemann Tree Puncher

Fuzzlemann

Posted
  • Author
Posted
  On 2/16/2018 at 4:08 PM, diesieben07 said:

Sounds like the trusted certificates includes with the outdated Java version shipped by the launcher reject your SSL certificate. Probably related to you using Let's Encrypt (which is fine). I don't think you have much choice except using modern Java or switching to either HTTP or a different certificate authority.

 

Edit: Yes, Let's Encrypt Authorities were added in Update 101: https://stackoverflow.com/a/34111150/3638966.

Expand  

Oh, thanks for your clarification and your help.

 

  On 2/16/2018 at 4:18 PM, sir_titi said:

or maybe this can help

 

Expand  

Not sure how that should help in any way.

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