distinguishing http and https connections

[dy1977 at orange.fr]

OK, Andreas,

thanks for the answer. It is clear, and not surprising, I guessed it was 
like that but I wanted to be sure.

Best Regards

Michel

> ----------------------------------------------------------------------
>
> Message: 1
> Date: Fri, 23 Aug 2019 12:12:58 +0200
> From: "A. Schulze" <sca at andreasschulze.de>
> To: unbound-users at nlnetlabs.nl
> Subject: Re: distinguishing http and https connections
> Message-ID:
> 	<20190823121258.Horde.of-cEmIZgLviOQsHoRtH9Dh at andreasschulze.de>
> Content-Type: text/plain; charset=utf-8; format=flowed; DelSp=Yes
>
>
> dy1977--- via Unbound-users:
>
>
>> 1) Is it possible to distinguish, at the level of the "operate" function
>> in the python script, if the connection is http or https ?
> no, there is no indication about the purpose a client ask for a DNS-Record
> and indent to use the answer.
>
>> 2) Is there any hope to find a way to display an error page instead of
>> the great warning when an https connection has been redirected to either
>> 127.0.0.1 or 192.168.1.184 ? I tend to think it is not possible, and I
>> would prefer not to spend hours around a chimer. I have tried to use the
>> unbound generated certificate and an autosigned apache certificate. Is
>> it useful to try with a certificate given by Let'sencrypt ? I don't know
>> enough about ssl, but I guess the browser cannot be happy to see a
>> certificate (even if it is valid) which has nothing to do with the site
>> it is trying to connect with.
> that's why DNS interception will create trouble. A Browser like to connect
> to https://example.org, send the simple question mentioned above, got
> a faked answer from DNS
> and still expect to connect to https://example.org
>
> An now think what certificates was build for: to proof, the client is
> connected to the /right/ server...
> ( ok, not a perfect world ... )
>
> unbound can't help here, it's the wrong layer ...
>
> Andreas
>
>
>
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