Re: [openssl-users] Explicit IV in TLS 1.1+

2018-02-15 Thread Curt Johansson
Hi Matt, I had an error in my PRF that is new for TLS 1.2. Now it works. Thanks for pointing me in the right directionand THANK YOU all for devoting time to this important project. Best regards Curt > On 15 Feb 2018, at 12:12 , Matt Caswell wrote: > > > > On 15/02/18 03:52, Curt Johanss

Re: [openssl-users] Explicit IV in TLS 1.1+

2018-02-15 Thread Matt Caswell
On 15/02/18 03:52, Curt Johansson wrote: > Hi Matt, thanks for your prompt answer. The testclient is using > openssl-1.0.2m and my previous assumption that the IV was derived > from the key_block as in TLS 1.0 was wrong. It seems that when > initialising the cipher with the IV is ignored when the

Re: [openssl-users] Explicit IV in TLS 1.1+

2018-02-14 Thread Curt Johansson
Hi Matt, thanks for your prompt answer. The testclient is using openssl-1.0.2m and my previous assumption that the IV was derived from the key_block as in TLS 1.0 was wrong. It seems that when initialising the cipher with the IV is ignored when the crypto is AES and the first 16 bytes of the en

Re: [openssl-users] Explicit IV in TLS 1.1+

2018-02-13 Thread Matt Caswell
On 13/02/18 22:02, Curt Johansson wrote: > Hi all, > > I'm developing support for TLS 1.1 and 1.2 in a radius-server that until now > only handles TLS 1.0. I'm testing with a testtool that the vendor says is > using OpenSSL to implement the TLS support. It all seems to work except for > the f