[Enigmail] Usability issues
Patrick Brunschwig
patrick at mozilla-enigmail.org
Tue Dec 11 08:09:16 PST 2007
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LeRoy Cressy wrote:
[...]
>
>> Consequences: what I consider to be the worst attack against
>> OpenPGP--the credibility attack--becomes less of a problem. Let's say
>> that someone wants to ruin Patrick's credibility. They create a few
>> bogus certificates, associate them with reprehensible groups, and use
>> them to sign Patrick's key.
>
>> Now consider what happens if we have a policy of "by default, only show
>> meaningful keys". Since I would presumably not have certified this
>> (fake, slanderous) neo-Nazi key, the user would never see it. Only
>> those people whom I trust who have signed Patrick's key would show up.
>
>
> Only the owner of a key pair should send a key to a key server.
> you could set up a cron job with a line like
> gpg --send-key 0x12345678
> to make sure that only your version of your public key is on a key server.
>
> Also, you should not accept a signature for your key unless you have
> verified the signature like from a key signing party
I agree with both of what you write, but that doesn't solve the problem,
since you can't forbid people allowed to upload a key. I have got almost
all signatures from people I met personally -- but still you won't have
most of the certificates that signed my key ...
I think Robert's proposal (at least this one about hiding unknown
signatures) is very reasonable.
- -Patrick
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