Re: Can wrapped master secret be unwrapped only using fields from sslSessionID structure?

Eric Rescorla <[email protected]>
Newsgroups gmane.comp.mozilla.crypto
Message-ID <CABcZeBMoTZ+kNgT2eUXK7Xu=CxYYdo9BM5WYjEFK_OnnG4Om1w@mail.gmail.com>
This is not the direction want to take, in part because with TLS 1.3 you
will not be able to use the session cache to decrypt the connection.

What you want is SSLKEYLOGFILE.
http://stackoverflow.com/questions/9243842/how-to-reach-used-cipher-key-of-current-ssl-connection-under-firefox

-Ekr


On Sun, Jan 29, 2017 at 8:57 PM, Maxim Rise <[email protected]> wrote:

> On Wednesday, January 25, 2017 at 8:12:59 AM UTC+2, Maxim Rise wrote:
> > I need to know only for current version or older version.
>
> Let's say the NSS version is 3.28. I know the values of the fields from
> sslSessionIDStr.
>
> How can I unwrap the master secret in order to use the unwrapped master
> secret to decrypt a ssl communication using wireshark?
>
> Any advice and suggestions will be greatly appreciated.
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