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From: Giuseppe Mazzotta <giuseppe@bitonic.nl>
To: bitcoin-development@lists.sourceforge.net
Subject: Re: [Bitcoin-development] BIP70: why Google Protocol Buffers for encoding?
Date: Wed, 28 Jan 2015 17:19:55 +0100	[thread overview]
Message-ID: <54C90C2B.3090708@bitonic.nl> (raw)
In-Reply-To: <CANEZrP3PCHaTO3-HA3GHFxwuJJpW2dbvPuV4R1sFPcFW49uGgw@mail.gmail.com>

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On 28-01-15 16:42, Mike Hearn wrote:
> Just as a reminder, there is no obligation to use the OS root
> store. You can (and quite possibly should) take a snapshot of the 
> Mozilla/Apple/MSFT etc stores and load it in your app. We do this
> in bitcoinj by default to avoid cases where BIP70 requests work on
> some platforms and not others, although the developer can easily
> override this and use the OS root store instead.
> 
Except that Mozilla/Apple/MSFT will update these certificate stores -
second their policies - and your snapshot/collection might get
outdated at a different pace than the OS-provided certificates,
depending on how you (or the package maintainer) are rolling out updates.

I am not saying that OS-provided certificate stores are a holy grail,
as they comes with their quirks&headaches (for example try to install
your CA certificate on Mac), but generally I consider shipping your
own snapshot a bad practice, as it makes the system less secure by
default for the casual user and harder to audit for the (eventual) admins.

If you are a developer, that's a whole different story.

- -- 
  Giuseppe Mazzotta
    /- Bitonic _/
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  parent reply	other threads:[~2015-01-28 16:35 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-28 12:45 [Bitcoin-development] BIP70: why Google Protocol Buffers for encoding? Nicolas DORIER
2015-01-28 13:32 ` Wladimir
2015-01-28 14:00   ` Nicolas DORIER
2015-01-28 15:42     ` Mike Hearn
2015-01-28 16:04       ` Jeff Garzik
2015-01-28 16:52         ` Nicolas DORIER
2015-01-28 17:29           ` Jeff Garzik
2015-01-28 17:45             ` Mike Hearn
2015-01-28 16:19       ` Giuseppe Mazzotta [this message]
2015-01-28 16:51         ` Matt Whitlock
2015-01-28 17:02           ` Mike Hearn
2015-01-28 16:34       ` Nicolas DORIER
2015-01-28 16:55         ` Mike Hearn
2015-01-28 17:04           ` Nicolas Dorier
2015-01-28 17:14             ` Mike Hearn
2015-01-28 17:17               ` Angel Leon
2015-01-28 17:27               ` Nicolas DORIER
  -- strict thread matches above, loose matches on Subject: below --
2015-01-19 19:07 Richard Brady
2015-01-19 19:09 ` Jeff Garzik
2015-01-19 19:16   ` Richard Brady
2015-01-19 19:34     ` Jeff Garzik
2015-01-19 19:48   ` Peter Todd
2015-01-19 19:57     ` Richard Brady
2015-01-19 20:03       ` Alan Reiner
2015-01-19 20:06         ` Peter Todd
2015-01-19 20:40         ` Mike Hearn
2015-01-19 20:56           ` Gavin Andresen
2015-01-19 21:22             ` Brian Hoffman
2015-01-19 20:59           ` Ross Nicoll
2015-01-24 13:19           ` Isidor Zeuner
2015-01-25 22:59             ` Ross Nicoll
2015-03-14 15:58             ` Isidor Zeuner
2015-03-24 12:08               ` Jorge Timón
2015-01-19 21:21         ` Jeff Garzik
2015-01-19 19:19 ` Matt Whitlock
2015-01-19 19:37   ` Mike Hearn
2015-01-19 19:38   ` Jeff Garzik

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