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Re: Re: [Help-gnutls] TLS message length differs
From: |
kristian . martens |
Subject: |
Re: Re: [Help-gnutls] TLS message length differs |
Date: |
Wed, 20 Feb 2008 08:26:07 +0100 |
User-agent: |
freenetMail |
Yes, it seems to be related to he FINISHED message, which is the first
encrypted message.
>From the debug trace I can see the following difference (245 bytes <> 277
>bytes):
1. trace:
...
BUF[HSK]: Peeked 0 bytes of Data
BUF[HSK]: Emptied buffer
HSK[11c03f60]: FINISHED was send [16 bytes]
BUF[HSK]: Peeked 0 bytes of Data
BUF[HSK]: Emptied buffer
REC[11c03f60]: Sending Packet[0] Handshake(22) with length: 16
WRITE: Will write 245 bytes to 250844536.
...
2. trace:
...
BUF[HSK]: Peeked 0 bytes of Data
BUF[HSK]: Emptied buffer
HSK[11c03f60]: FINISHED was send [16 bytes]
BUF[HSK]: Peeked 0 bytes of Data
BUF[HSK]: Emptied buffer
REC[11c03f60]: Sending Packet[0] Handshake(22) with length: 16
WRITE: Will write 277 bytes to 250844536.
...
Regards,
Kris
----- original Nachricht --------
Betreff: Re: [Help-gnutls] TLS message length differs
Gesendet: Di 19 Feb 2008 19:36:54 CET
Von: "Nikos Mavrogiannopoulos"<address@hidden>
> address@hidden wrote:
> > Hello,
> >
> > When monitoring the TLS handshake I observed that in the second TLS
> handshake message coming from a client the TLS message length always differs
> even though the same session parameters are used (each time a new session is
> started and completed).
> > Does anyone have a good explanation for this? I am using X.509
> certificates for authentication (on client and server side) and the
> certificates do not change.
>
> I don't understand which message you say it is different. Is it an
> encrypted message?
>
> regards,
> Nikos
>
--- original Nachricht Ende ----
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