How do I decrypt java TLS traffic?

asked 2020-11-09 10:15:29 +0000

johnny
1 ●1

I want to try to debug an issue with my java app communicating with AWS. I know I should provide Wireshark with keys to decrypt the traffic but I'm not sure how to go about this. The docs say it's impossible without a private key which matches the server certificate. So is it possible and if so how?

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answered 2020-11-09 10:39:29 +0000

grahamb

flag of United Kingdom of Great Britain and Northern Ireland

23790 ●4 ●950 ●227 https://www.wireshark.org

As per the wiki page (note new location), TLS can be decrypted under some circumstances with the server private RSA key or more connections can be decrypted (especially TLS 1.3) if a keylogfile is made available by the client.

There seems to be a few tools to do this with Java, e.g. https://github.com/neykov/extract-tls...

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Asked: 2020-11-09 10:15:29 +0000

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Last updated: Nov 09 '20

How do I decrypt java TLS traffic? edit

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