Re: tlsverifyclient security implications

2009-08-24 Thread Philip Guenther
On Mon, 24 Aug 2009, Emmanuel Dreyfus wrote: > Howard Chu wrote: > > But certificates are not a required element for encryption of a > > connection - after all, TLS also supports anonymous Diffie-Hellman key > > exchange. > > Sure, but encryption without authentication makes little sense, as yo

Re: Assertion failure in ldapsearch

2009-08-24 Thread Aaron Richton
On Sat, 22 Aug 2009, Guillaume Rousse wrote: to let the ldap server in a bad mood. Isn't there any way to replay answer parsing from the network capture ? Sometimes it's not that easy. A lot of things are timing-dependent, or need a particular memory access (such that the prior contents and/o

Re: tlsverifyclient security implications

2009-08-24 Thread Josh Mullis
Thank you all for your responses. You guys are awesome! This is what I've been worried about with the encryption. I wanted to make sure the encryption was "secure", so to speak. -Josh On Mon, 2009-08-24 at 08:30 -0400, Emmanuel Dreyfus wrote: > Howard Chu wrote: > > > But certificates a

Re: tlsverifyclient security implications

2009-08-24 Thread Emmanuel Dreyfus
Howard Chu wrote: > But certificates are not a required element for encryption of a connection - > after all, TLS also supports anonymous Diffie-Hellman key exchange. Sure, but encryption without authentication makes little sense, as you don't know who you are securely speaking to: you can get a

Re: tlsverifyclient security implications

2009-08-24 Thread Michael Ströder
Howard Chu wrote: > Michael Ströder wrote: >> Howard Chu wrote: >>> josh.mul...@cox.com wrote: ..."If the client does not send a certificate, it can still connect." Does that mean that traffic is still encrypted if a certificate is not used? >>> >>> Yes. Certificates a

Re: tlsverifyclient security implications

2009-08-24 Thread Howard Chu
Michael Ströder wrote: Howard Chu wrote: josh.mul...@cox.com wrote: ..."If the client does not send a certificate, it can still connect." Does that mean that traffic is still encrypted if a certificate is not used? Yes. Certificates are only for authentication, not encrypting the traffic.

Re: tlsverifyclient security implications

2009-08-24 Thread Michael Ströder
Howard Chu wrote: > josh.mul...@cox.com wrote: >> >> ..."If the client does not send a certificate, it can still connect." >> >> >> Does that mean that traffic is still encrypted if a certificate is not >> used? > > Yes. Certificates are only for authentication, not encrypting the > traffic. Howa