From 8306686428a5fe132eac8cb7c4848af725098bd4 Mon Sep 17 00:00:00 2001
From: Kevin Tezlaf <ktezlaf@gmail.com>
Date: Mon, 23 Apr 2018 09:52:53 -0700
Subject: [PATCH] Add support for verifying SHA256 signer digest

---
 pkcs7.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkcs7.go b/pkcs7.go
index cde0e10..0264466 100644
--- a/pkcs7.go
+++ b/pkcs7.go
@@ -301,6 +301,8 @@ func getHashForOID(oid asn1.ObjectIdentifier) (crypto.Hash, error) {
 	switch {
 	case oid.Equal(oidDigestAlgorithmSHA1):
 		return crypto.SHA1, nil
+  case oid.Equal(oidSHA256):
+    return crypto.SHA256, nil
 	}
 	return crypto.Hash(0), ErrUnsupportedAlgorithm
 }