From 74753357463215485fb0fc3509d69c113e4432bc Mon Sep 17 00:00:00 2001
From: "Dr. Stephen Henson" <steve@openssl.org>
Date: Thu, 13 Jul 2017 13:37:57 +0100
Subject: [PATCH] Set maskHash when creating parameters.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3920)
---
 crypto/rsa/rsa_ameth.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/crypto/rsa/rsa_ameth.c b/crypto/rsa/rsa_ameth.c
index 69b45fd5095f9..0527d1a968a93 100644
--- a/crypto/rsa/rsa_ameth.c
+++ b/crypto/rsa/rsa_ameth.c
@@ -567,6 +567,8 @@ RSA_PSS_PARAMS *rsa_pss_params_create(const EVP_MD *sigmd,
         mgf1md = sigmd;
     if (!rsa_md_to_mgf1(&pss->maskGenAlgorithm, mgf1md))
         goto err;
+    if (!rsa_md_to_algor(&pss->maskHash, mgf1md))
+        goto err;
     return pss;
  err:
     RSA_PSS_PARAMS_free(pss);