Change-Id: I93275a7aa048bab63bcf5dafe8582a0fcd7802ae GitHub-Last-Rev: d56c40c905351af5d9555b2966ea793328655ee4 GitHub-Pull-Request: golang/crypto#60 Reviewed-on: https://go-review.googlesource.com/c/142077 Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>