Commit Graph

2 Commits

Author SHA1 Message Date
Jonathan Rudenberg
8ea126be4d crypto/tls: add support for Certificate Transparency
This change adds support for serving and receiving Signed Certificate
Timestamps as described in RFC 6962.

The server is now capable of serving SCTs listed in the Certificate
structure. The client now asks for SCTs and, if any are received,
they are exposed in the ConnectionState structure.

Fixes #10201

Change-Id: Ib3adae98cb4f173bc85cec04d2bdd3aa0fec70bb
Reviewed-on: https://go-review.googlesource.com/8988
Reviewed-by: Adam Langley <agl@golang.org>
Run-TryBot: Adam Langley <agl@golang.org>
Reviewed-by: Jonathan Rudenberg <jonathan@titanous.com>
2015-04-26 16:53:11 +00:00
Joël Stemmer
c32a7dcd6d crypto/tls: return correct hash function when using client certificates in handshake
Commit f1d669aee994b28e1afcfe974680565932d25b70 added support for
AES_256_GCM_SHA384 cipher suites as specified in RFC5289. However, it
did not take the arbitrary hash function into account in the TLS client
handshake when using client certificates.

The hashForClientCertificate method always returned SHA256 as its
hashing function, even if it actually used a different one to calculate
its digest. Setting up the connection would eventually fail with the
error "tls: failed to sign handshake with client certificate:
crypto/rsa: input must be hashed message".

Included is an additional test for this specific situation that uses the
SHA384 hash.

Fixes #9808

Change-Id: Iccbf4ab225633471ef897907c208ad31f92855a3
Reviewed-on: https://go-review.googlesource.com/7040
Reviewed-by: Adam Langley <agl@golang.org>
Run-TryBot: Adam Langley <agl@golang.org>
2015-03-16 23:38:51 +00:00