Re: [TLS] HMAC context of ClientFinished in TLS 1.3

2016-10-07 Thread Kazuho Oku
Hi, Thank you very much for the clarification and the advise. I had indeed forgotten to consider the client certificate and its verify message. iPhoneから送信 2016/10/07 19:14、Ilari Liusvaara のメッセージ: >> On Fri, Oct 07, 2016 at 06:41:35PM +0900, Kazuho Oku wrote: >> Hi, >> >> Recently I have sta

Re: [TLS] HMAC context of ClientFinished in TLS 1.3

2016-10-07 Thread Ilari Liusvaara
On Fri, Oct 07, 2016 at 06:41:35PM +0900, Kazuho Oku wrote: > Hi, > > Recently I have started writing a TLS 1.3 implementation. While > working on it, I have noticed the following. > > In section 4.4.3, the hash value used for building the HMAC is defined > as: Hash(Handshake Context + Certificat

[TLS] HMAC context of ClientFinished in TLS 1.3

2016-10-07 Thread Kazuho Oku
Hi, Recently I have started writing a TLS 1.3 implementation. While working on it, I have noticed the following. In section 4.4.3, the hash value used for building the HMAC is defined as: Hash(Handshake Context + Certificate* + CertificateVerify*). For ServerFinished, this corresponds to the sta