From a585a248669b8ce5a23e25268fdf6edf03db7d81 Mon Sep 17 00:00:00 2001
From: Mark Kogan <mkogan@redhat.com>
Date: Wed, 15 Jun 2022 20:02:43 +0300
Subject: [PATCH] octopus rgw: on FIPS enabled, fix segfault performing s3
 multipart PUT

Fixes: https://tracker.ceph.com/issues/56068

Signed-off-by: Mark Kogan <mkogan@redhat.com>
---
 src/rgw/rgw_op.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/rgw/rgw_op.cc b/src/rgw/rgw_op.cc
index ce6ebfba8e2a..10187ab64612 100644
--- a/src/rgw/rgw_op.cc
+++ b/src/rgw/rgw_op.cc
@@ -6345,6 +6345,8 @@ bool RGWCompleteMultipart::check_previously_completed(const DoutPrefixProvider*
   string oetag = sattrs[RGW_ATTR_ETAG].to_str();
 
   MD5 hash;
+  // Allow use of MD5 digest in FIPS mode for non-cryptographic purposes
+  hash.SetFlags(EVP_MD_CTX_FLAG_NON_FIPS_ALLOW);
   for (const auto& [index, part] : parts->parts) {
     std::string partetag = rgw_string_unquote(part);
     char petag[CEPH_CRYPTO_MD5_DIGESTSIZE];
-- 
2.47.3