commit 287a1d87db5d649b01d6193bd9d07e909f08094c
author Richard Barnes <rlb@ipv.sx> Thu Aug 27 11:19:40 2015 -0400
committer Adam Langley <agl@golang.org> Sat Aug 29 18:47:43 2015 +0000
tree 51c1157db83535a329d93233ed2003d59f363711
parent 81bf7719a6b7ce9b665598222362b50122dfc13b

ocsp: use asn1.Enumerated for revocation reason

In the initial patch enabling generation of OCSP responses, the Reason
field in the revokedInfo struct used for serializing responses was set
to type int. That type maps to the ASN.1 type INTEGER, not ENUMERATED,
as required by RFC 6960. As a result, if you serialize an OCSP
resonse with the Reason field populated, then it will be rejected as
malformed by compliant OCSP parsers.

This patch changes the type of the Reason field in revokedInfo to
asn1.Enumerated. It leaves the RevocationReason field in the public
Response struct as int, and converts between the two.  The patch
also adds constant for the defined revocation reasons.

Change-Id: I97205319503f447cde12d9a0bb0bd1a8db7a66ee
Reviewed-on: https://go-review.googlesource.com/13964
Reviewed-by: Adam Langley <agl@golang.org>