RE: domain check vs pubkey check

2007-07-23 Thread Jim Fox
You are in a place where theory and practice converge. The security model assumes you don't trust a CA (in the technical sense) if you don't trust the CA (in the normal sense). It is built around the assumption that a client's list of trusted CAs will be intelligentally managed to include only

RE: domain check vs pubkey check

2007-07-23 Thread David Schwartz
> Perhaps wandering a bit off-topic, but in practice many CAs which are > trusted by most browsers will issue certificates to whomever controls > a domain at the time the cert is issued, and so there's very little > difference between trusting DNS and trusting DNS+SSL for site > authentication (th

Re: domain check vs pubkey check

2007-07-22 Thread Scott Gifford
"David Schwartz" <[EMAIL PROTECTED]> writes: >> Hi, a question about the SSL: >> >> In SSL, the server certificate is checked by the >> client as to whether the server actually holds the >> private key of it. This is done by client sending the >> session key signed by server's public key. >> >> So

RE: domain check vs pubkey check

2007-07-18 Thread David Schwartz
> Hi, a question about the SSL: > > In SSL, the server certificate is checked by the > client as to whether the server actually holds the > private key of it. This is done by client sending the > session key signed by server's public key. > > So, why there is a need for a check of domain name in >

Re: domain check vs pubkey check

2007-07-18 Thread Victor Duchovni
On Wed, Jul 18, 2007 at 11:38:57AM -0700, Soner Sevin? wrote: > Hi, a question about the SSL: > > In SSL, the server certificate is checked by the > client as to whether the server actually holds the > private key of it. This is done by client sending the > session key signed by server's public k

domain check vs pubkey check

2007-07-18 Thread Sevin
Hi, a question about the SSL: In SSL, the server certificate is checked by the client as to whether the server actually holds the private key of it. This is done by client sending the session key signed by server's public key. So, why there is a need for a check of domain name in the server certi