Re: [TLS] Eleven out of every ten SSL certs aren't valid
Ivan Ristic <ivan.ristic@gmail.com> Tue, 29 June 2010 21:18 UTC
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Date: Tue, 29 Jun 2010 22:18:06 +0100
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From: Ivan Ristic <ivan.ristic@gmail.com>
To: Nicolas Williams <Nicolas.Williams@oracle.com>
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Subject: Re: [TLS] Eleven out of every ten SSL certs aren't valid
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Nico, forgive me for not answering your questions, but I don't have enough time to give them justice. In brief, I am not demanding nor proposing anything. I am just measuring. If you can think of a better way to measure things, I will be all ears. On Tue, Jun 29, 2010 at 9:35 PM, Nicolas Williams <Nicolas.Williams@oracle.com> wrote: > On Tue, Jun 29, 2010 at 09:22:50PM +0100, Ivan Ristic wrote: >> On Tue, Jun 29, 2010 at 8:13 PM, Marsh Ray <marsh@extendedsubset.com> wrote: >> > I mean, I can set up a web hosting server with an HTTPS-based "webmin" (or >> > whatever admin page I might want to use). I could protect that admin login >> > using a cert issued by my own private CA. I could then v-host 1000 non-SSL >> > web sites, still using only a single shared IP address. >> > >> > Doesn't your methodology count this case as "1001 invalid certs" where, in >> > reality, everything that is supposed to work is configured correctly? >> >> I disagree that your described setup is working correctly. In my view, >> if you delegate a domain name to a server, you should either respond >> properly (with the same site) on both 80 and 443, or shut down port >> 443 if you don't need/want SSL. > > Do you consider an otherwise valid (unexpired, ...) self-signed cert to > be valid? What if it's not pre-shared to you? > > Do you consider an otherwise valid cert to be invalid if you have no > validation path for it to a CA you trust? What if someone else can find > a validation path for it to a CA _they_ trust? > > Surely it would be fine to have servers that by default generate > self-signed certs and use those for HTTPS. Or do you disagree? Do you > reject the use of pre-sharing of certs? Do you demand that we all use > actual PKIs? > > Nico > -- > -- Ivan Ristic ModSecurity Handbook [http://www.modsecurityhandbook.com] SSL Labs [https://www.ssllabs.com/ssldb/]
- Re: [TLS] Eleven out of every ten SSL certs aren'… aerowolf
- [TLS] Eleven out of every ten SSL certs aren't va… Peter Gutmann
- Re: [TLS] Eleven out of every ten SSL certs aren'… Ivan Ristic
- Re: [TLS] Eleven out of every ten SSL certs aren'… Ivan Ristic
- Re: [TLS] Eleven out of every ten SSL certs aren'… Martin Rex
- Re: [TLS] Eleven out of every ten SSL certs aren'… Adam Langley
- Re: [TLS] Eleven out of every ten SSL certs aren'… Ivan Ristic
- Re: [TLS] Eleven out of every ten SSL certs aren'… Tim Dierks
- Re: [TLS] Eleven out of every ten SSL certs aren'… Martin Rex
- Re: [TLS] Eleven out of every ten SSL certs aren'… Blumenthal, Uri - 0668 - MITLL
- Re: [TLS] Eleven out of every ten SSL certs aren'… Rob P Williams
- Re: [TLS] Eleven out of every ten SSL certs aren'… Ivan Ristic
- Re: [TLS] Eleven out of every ten SSL certs aren'… Ivan Ristic
- Re: [TLS] Eleven out of every ten SSL certs aren'… Joshua Davies
- Re: [TLS] Eleven out of every ten SSL certs aren'… Yoav Nir
- Re: [TLS] Eleven out of every ten SSL certs aren'… aerowolf
- Re: [TLS] Eleven out of every ten SSL certs aren'… Rob P Williams
- Re: [TLS] Eleven out of every ten SSL certs aren'… Nikos Mavrogiannopoulos
- Re: [TLS] Eleven out of every ten SSL certs aren'… Bill Daskaluk
- Re: [TLS] Eleven out of every ten SSL certs aren'… Tim Dierks
- Re: [TLS] Eleven out of every ten SSL certs aren'… Nicolas Williams
- Re: [TLS] Eleven out of every ten SSL certs aren'… Ivan Ristic
- Re: [TLS] Eleven out of every ten SSL certs aren'… Ivan Ristic
- Re: [TLS] Eleven out of every ten SSL certs aren'… Marsh Ray
- Re: [TLS] Eleven out of every ten SSL certs aren'… Nicolas Williams
- Re: [TLS] Eleven out of every ten SSL certs aren'… Ivan Ristic
- Re: [TLS] Eleven out of every ten SSL certs aren'… Ivan Ristic
- Re: [TLS] Eleven out of every ten SSL certs aren'… Nicolas Williams
- Re: [TLS] Eleven out of every ten SSL certs aren'… Nicolas Williams
- Re: [TLS] Eleven out of every ten SSL certs aren'… Tim Dierks
- Re: [TLS] Eleven out of every ten SSL certs aren'… Ivan Ristic
- Re: [TLS] Eleven out of every ten SSL certs aren'… Tim Dierks
- Re: [TLS] Eleven out of every ten SSL certs aren'… Nicolas Williams
- Re: [TLS] Eleven out of every ten SSL certs aren'… Ivan Ristic
- Re: [TLS] Eleven out of every ten SSL certs aren'… Marsh Ray
- Re: [TLS] Eleven out of every ten SSL certs aren'… Ivan Ristic
- Re: [TLS] Eleven out of every ten SSL certs aren'… Marsh Ray
- Re: [TLS] Eleven out of every ten SSL certs aren'… aerowolf
- Re: [TLS] Eleven out of every ten SSL certs aren'… Jeffrey A. Williams
- Re: [TLS] Eleven out of every ten SSL certs aren'… Bruno Harbulot
- Re: [TLS] Eleven out of every ten SSL certs aren'… Bill Frantz
- Re: [TLS] Eleven out of every ten SSL certs aren'… Nicolas Williams
- Re: [TLS] Eleven out of every ten SSL certs aren'… Ivan Ristic
- Re: [TLS] Eleven out of every ten SSL certs aren'… Ivan Ristic
- Re: [TLS] Eleven out of every ten SSL certs aren'… Bruno Harbulot
- Re: [TLS] Eleven out of every ten SSL certs aren'… Peter Gutmann
- Re: [TLS] Eleven out of every ten SSL certs aren'… Peter Gutmann
- Re: [TLS] Eleven out of every ten SSL certs aren'… Marsh Ray
- Re: [TLS] Eleven out of every ten SSL certs aren'… Ivan Ristic
- Re: [TLS] Eleven out of every ten SSL certs aren'… Florian Weimer
- Re: [TLS] Eleven out of every ten SSL certs aren'… Peter Gutmann
- Re: [TLS] Eleven out of every ten SSL certs aren'… Bruno Harbulot
- Re: [TLS] Eleven out of every ten SSL certs aren'… Blumenthal, Uri - 0668 - MITLL
- Re: [TLS] Eleven out of every ten SSL certs aren'… Martin Rex
- Re: [TLS] Eleven out of every ten SSL certs aren'… Steffen Schulz
- Re: [TLS] Eleven out of every ten SSL certs aren'… Nicolas Williams
- Re: [TLS] Eleven out of every ten SSL certs aren'… Martin Rex
- Re: [TLS] Eleven out of every ten SSL certs aren'… aerowolf
- Re: [TLS] Eleven out of every ten SSL certs aren'… aerowolf
- Re: [TLS] Eleven out of every ten SSL certs aren'… Marsh Ray
- Re: [TLS] Eleven out of every ten SSL certs aren'… Nicolas Williams
- Re: [TLS] Eleven out of every ten SSL certs aren'… Seth David Schoen
- Re: [TLS] Eleven out of every ten SSL certs aren'… Nicolas Williams
- Re: [TLS] Eleven out of every ten SSL certs aren'… Martin Rex
- Re: [TLS] Eleven out of every ten SSL certs aren'… Martin Rex
- Re: [TLS] Eleven out of every ten SSL certs aren'… =JeffH
- Re: [TLS] Eleven out of every ten SSL certs aren'… Peter Gutmann
- Re: [TLS] Eleven out of every ten SSL certs aren'… Peter Gutmann
- Re: [TLS] Eleven out of every ten SSL certs aren'… Peter Gutmann
- Re: [TLS] Eleven out of every ten SSL certs aren'… Steingruebl, Andy
- Re: [TLS] Eleven out of every ten SSL certs aren'… Peter Gutmann
- Re: [TLS] Eleven out of every ten SSL certs aren'… Steingruebl, Andy
- [TLS] TLS, PKI, and web security. Was: Eleven out… Marsh Ray
- Re: [TLS] Eleven out of every ten SSL certs aren'… Peter Gutmann
- Re: [TLS] TLS, PKI, and web security. Was: Eleven… Peter Gutmann
- Re: [TLS] TLS, PKI, and web security. Was: Eleven… Marsh Ray
- Re: [TLS] TLS, PKI, and web security. Was: Eleven… Robert Relyea
- Re: [TLS] TLS, PKI, and web security. Was: Eleven… Bruno Harbulot
- Re: [TLS] TLS, PKI, Martin Rex
- Re: [TLS] TLS, PKI, Robert Relyea
- Re: [TLS] TLS, PKI, Marsh Ray
- Re: [TLS] TLS, PKI, Martin Rex
- Re: [TLS] TLS, PKI, Peter Gutmann
- Re: [TLS] TLS, PKI, Peter Gutmann
- Re: [TLS] TLS, PKI, Marsh Ray
- Re: [TLS] TLS, PKI, Bruno Harbulot
- Re: [TLS] TLS, PKI, Peter Gutmann
- Re: [TLS] TLS, PKI, Yoav Nir
- Re: [TLS] TLS, PKI, Yoav Nir
- Re: [TLS] TLS, PKI, Peter Gutmann
- Re: [TLS] TLS, PKI, Peter Gutmann
- Re: [TLS] TLS, PKI, Bruno Harbulot
- Re: [TLS] TLS, PKI, Robert Relyea
- Re: [TLS] TLS, PKI, Marsh Ray
- Re: [TLS] TLS, PKI, Martin Rex
- Re: [TLS] TLS, PKI, Steingruebl, Andy
- Re: [TLS] TLS, PKI, Kyle Hamilton
- Re: [TLS] TLS, PKI, Marsh Ray
- Re: [TLS] TLS, PKI, Peter Gutmann
- Re: [TLS] TLS, PKI, Bruno Harbulot
- Re: [TLS] TLS, PKI, and web security. Was: Eleven… Peter Gutmann
- Re: [TLS] TLS, PKI, and web security. Was: Eleven… Marsh Ray
- Re: [TLS] TLS, PKI, and web security. Was: Eleven… Peter Gutmann
- Re: [TLS] TLS, PKI, and web security. Was: Eleven… Ralph Holz
- Re: [TLS] TLS, PKI, and web security. Was: Eleven… Yoav Nir
- Re: [TLS] TLS, PKI, and web security. Was: Eleven… Nasko Oskov
- Re: [TLS] TLS, PKI, Martin Rex
- Re: [TLS] TLS, PKI, Martin Rex
- Re: [TLS] TLS, PKI, Peter Gutmann
- Re: [TLS] TLS, PKI, and web security. Was: Eleven… Kyle Hamilton