Re: SSL Blacklist : List of servers using compromised private keys

2009-01-20 Thread Gervase Markham
Jean-Marc Desperrier wrote: > But by far the most interesting thing on the site is the list of ssl > sites that are *still* using compromised keys, established through that > extension : > http://www.codefromthe70s.org/sslblacklist-badcerts.aspx Hmm. walmart.com is the big hitter on that list. Pre

Re: Server Gated Cryptography

2009-01-20 Thread Nelson Bolyard
Gervase Markham wrote, On 2009-01-20 20:33: > Nelson B Bolyard wrote: >> In Mozilla products, no roots have ever been SGC enabled. >> Some roots were, and still are, marked as trusted for SSL Step Up. >> Here's a list. > > Is the marking internal to or external to the cert? The fact that you > say

Re: SSL problem diagnosis tool

2009-01-20 Thread Gervase Markham
Robertss wrote: > Thanks for pointing this tool out. I actually helped create it. I > included a link to a page that explains why an error is given when an > Intermediate certificate cert is missing but I didn't include specific > instructions on how to fix it because each certificate provider is >

Re: Server Gated Cryptography

2009-01-20 Thread Gervase Markham
Nelson B Bolyard wrote: > In Mozilla products, no roots have ever been SGC enabled. > Some roots were, and still are, marked as trusted for SSL Step Up. > Here's a list. Is the marking internal to or external to the cert? The fact that you say no certs have ever been SGC-enabled makes me suspect t

Re: about DHE key size

2009-01-20 Thread Nelson B Bolyard
Rui Hodai wrote, On 2009-01-20 16:37: > I'd like to know how can I change DHE key sizes with Firefox3. No change to Firefox will have any effect. > I found the 1024 bits keys are used as DHE key irrespective of > SSL certificates when I captured communication packets from > between Firefox3 and

Re: Server Gated Cryptography

2009-01-20 Thread Nelson B Bolyard
srdavid...@gmail.com wrote, On 2009-01-20 11:48: >> Yes, those browsers allowed SGC/Step-up only for a restricted list of >> pre-installed root CA certificates. > > Anyone have a list of the specific roots that are SGC enabled? > Many of them must be due for expiry soon. SSL Step Up is differen

Re: SSL problem diagnosis tool

2009-01-20 Thread Robertss
On Jan 19, 3:22 pm, Gervase Markham wrote: > I just came across this:http://www.sslshopper.com/ssl-checker.html > > Rather nice, particularly for people with intermediate cert chain > errors. It would be even better if there was an independent version of > such a tool, which could link you through

about DHE key size

2009-01-20 Thread Rui Hodai
Hi all. I'd like to know how can I change DHE key sizes with Firefox3. I found the 1024 bits keys are used as DHE key irrespective of SSL certificates when I captured communication packets from between Firefox3 and Apache+OpenSSL. -Which decide the DHE key size ? e.g. SSL server(Apache+OpenSS

Re: Server Gated Cryptography

2009-01-20 Thread srdavidson
> Yes, those browsers allowed SGC/Step-up only for a restricted list of > pre-installed root CA certificates. Anyone have a list of the specific roots that are SGC enabled? Many of them must be due for expiry soon. Is the intent to renew/replace them with SGC super-powers, or to let SGC fade awa

Re: dispute resolution page CA:Dispute_resolution

2009-01-20 Thread Ian G
On 20/1/09 01:22, Eddy Nigg wrote: On 01/19/2009 12:52 PM, Ian G: Mozilla is resolving disputes. It just hasn't said it, nor thought about how it is doing it. Well, it's my point that I think that Mozilla doesn't, hasn't and shouldn't resolve disputes. However, continue below * document

SSL Blacklist : List of servers using compromised private keys

2009-01-20 Thread Jean-Marc Desperrier
Hi, I saw that a while ago but didn't report immediately about it, despite it being very interesting. So this site distribut a Firefox extension that can automatically report if a server is using a weak key from the Debian Openssl vulnerability. It now also detects the use of md5 : http://w

Re: SSL problem diagnosis tool

2009-01-20 Thread Jean-Marc Desperrier
Gervase Markham wrote: I just came across this: http://www.sslshopper.com/ssl-checker.html Rather nice, particularly for people with intermediate cert chain errors. It would be even better if there was an independent version of such a tool, which could link you through to the "fix it" pages for

Re: Server Gated Cryptography

2009-01-20 Thread Jean-Marc Desperrier
Gervase Markham wrote: Does anyone know where I can find a definitive list of browsers for whom SGC is helpful? That is to say, a list of browsers for which, if I connected to a site with an SGC certificate, would provide a higher grade of encryption than if I connected to an identical site with