CODEWITHSUNDEEP
javajarjnlpcode-signing-certificate
plisken
plisken

Reputation: 67

Signed jar blocked from running by java security

I've been quite happily signing my jar files for a year or so and had no issues whatsoever, but very recently I have noticed that I'm getting the warning below.

Java Security Warning

Now, nothing has changed, I'm not creating anything different, my certificate is valid, I'm signing in exact same way, same JDK and same JRE and I'm uploading to the same location and so on so kind of hitting a wall.

I've tried running from a different computer, different OS and JRE, all with same outcome.

What I have also noted though and find this particularly strange, is that even if I add a site exception, I still get the same error.

Are there any logs or can such logging be enabled to find out exactly why the applications are not being allowed to run?

Upvotes: 2

Views: 437

Answers (1)

plisken
plisken

Reputation: 67

My issue was caused by mismatched information in the manifest file inside the jar and the jnlp file, my own oversight as it happens. The CODEBASE and PERMISSIONS differed, not quite sure how that happened but guess it makes sense for java security to not allow such an application to run with said differing information.

Upvotes: 1

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