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Re: Extra files in build container

From: Ludovic Courtès
Subject: Re: Extra files in build container
Date: Mon, 19 Jun 2017 23:21:03 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.2 (gnu/linux)

Hi Gregor,

Gregor Giesen <address@hidden> skribis:

> On Mon, Jun 19, 2017 at 04:49:43PM +0200, Ludovic Courtès wrote:
>> >> I think it would be easier to just use ‘substitute*’ to replace all the
>> >> occurrences of “tcp”, etc., wouldn’t it?
>> > alas many occurences of "tcp", "udp", etc. are hidden in
>> > encrypted/hashed records, so simple plain text substitutions would
>> > break the signatures.
>> Yes, I can imagine.  But maybe (maybe not!), by selecting the right set
>> of files to modify, and by adjusting the regexp (let’s say “\<tcp\>” or
>> “"tcp"”) to match only what matters, it could work.
> here is a sample record pair:
>      60      IN      WKS udp 
> 0 1 2 domain
>      60      IN      RRSIG   WKS 8 5 60 
> 20140201000000 20130930114324 62298 
> P+p1gcQbO4I/sBQUZktrz4Q1osWIFIFGlK8o+SzIXMjxmdNy36vjwW6Sfy97CycbLRFIQ2grPv/cPaXtoMb+usHCoDtl5sSvLTJFmg9hpQ+xm12GvunZvAYAGx9fZic+QvLahSg+cjqX1M0oR9B68gcx+duMdLzawlUcIqX8gmA=
> So changing the first line requires to recreating the signature record
> in the second line which I find much more difficult then the LD_PRELOAD.

Indeed, I hadn’t realized that test data included such things.  All
right then!


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