Re: [openssl-users] Query on TLS1.2 and use of DES ciphers

2015-06-29 Thread Kurt Roeckx
On Mon, Jun 29, 2015 at 05:48:05AM +, Srinivas wrote: Thanks. Makes sense. But then why are the DES ciphers not listed in the supported cipher list for TLSv1.2 here?https://www.openssl.org/docs/apps/ciphers.html#TLS-v1.2-cipher-suites Those are all ciphers that require at least TLS

Re: [openssl-users] How to verify a cert chain using Openssl command line?

2015-06-29 Thread Ben Humpert
Do you use nameConstraints or have specified IP in subjectAltName? Because OpenSSL can't handle that correctly. 2015-06-29 22:51 GMT+02:00 David Li dlipub...@gmail.com: Hi, As a test, I have created a rootCA, a subCA (signed by the rootCA) and a client cert (signed by the subCA). Now I want

Re: [openssl-users] How to verify a cert chain using Openssl command line?

2015-06-29 Thread David Li
The subCA has nameConstraints in the subCA configuration file: [name_constraints] permitted;DNS.0 = example.com client configuration file has subjectAltName: subjectAltName = DNS: www.cs.com So is this a mismatch? How come s_client/s_server test was okay? On Mon, Jun 29, 2015 at 2:12 PM,

Re: [openssl-users] S/MIME Mails signed with SHA256 certificate and/or SHA256 Hash

2015-06-29 Thread Jakob Bohm
On 26/06/2015 21:41, Walter H. wrote: Hello, has anybody got a reliable source or knowledge about which mail clients - especially which Thunderbird release - should be capable of verifying such mails correctly? I believe GlobalSign has a knowledge base article listing this as far as they

Re: [openssl-users] How to verify a cert chain using Openssl command line?

2015-06-29 Thread Ben Humpert
Yes, because nameConstraints are inherited. I don't know exactly where the bug lies but I strongly advise NOT to use nameConstraints because while there is a standard nobody has implemented full or correctly working support for it. I ran various tests some weeks ago and the result was horrible.