tree 51da966a74d7965ff77b759a6f93631d7f646c3a
parent 8ac0e0d97ce45cd83d1d7243c060cb8461dda5e9
author Roland Shoemaker <rolandshoemaker@gmail.com> 1528920012 -0700
committer Brad Fitzpatrick <bradfitz@golang.org> 1528921374 +0000

acme: fix encoding of the TLS-ALPN challenge extension

To comply with the specification the value of the extension should be a ASN.1
OCTET STRING rather than a raw SHA 256 hash. This change uses asn1.Marshal to
wrap the hash before putting it in the extension.

Change-Id: I4ebe88a00238c6f928555d605e4b5dd98aad8128
Reviewed-on: https://go-review.googlesource.com/118696
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>