crypto/openpgp: support public keys generated by End-to-End
packet/packet.go: add ECDSA to the algorithms in CanSign()
packet/signature.go: add support for the features subpacket (which is
used to signal support for the MDC packet)
openpgp/read_test.go: add a key generated by End-to-End as a testcase
(End-to-End's keys are unusual: they set critical bits)
Change-Id: Ifaf3922cd35ea27cf1276d7a8238dd50536eb4ed
Reviewed-on: https://go-review.googlesource.com/2058
Reviewed-by: Adam Langley <agl@golang.org>
3 files changed
