Bugfix: replace MD5SUM with SHA256SUMs

MD5 is broken and should not be used

Change-Id: Ib168932387f58f0a538d865f8ef4e3cda046a35a
Signed-off-by: Ross Brattain <ross.b.brattain@intel.com>
(cherry picked from commit fe655f15b0838b41c8c91543898ceebf23f1494c)

1 files changed, 6 insertions, 6 deletions

diff --git a/tools/yardstick-img-lxd-modify b/tools/yardstick-img-lxd-modify
index 4ca4eb489..b977d2a52 100755
--- a/tools/yardstick-img-lxd-modify
+++ b/tools/yardstick-img-lxd-modify
@@ -44,8 +44,8 @@ host=${HOST:-"cloud-images.ubuntu.com"}
 release=${RELEASE:-"xenial"}
 image_path="${release}/current/${release}-server-cloudimg-amd64-root.tar.gz"
 image_url=${IMAGE_URL:-"https://${host}/${image_path}"}
-md5sums_path="${release}/current/MD5SUMS"
-md5sums_url=${MD5SUMS_URL:-"https://${host}/${md5sums_path}"}
+sha256sums_path="${release}/current/SHA256SUMS"
+sha256sums_url=${SHA256SUMS_URL:-"https://${host}/${sha256sums_path}"}
 
 imgfile="${workspace}/yardstick-image.tar.gz"
 filename=$(basename $image_url)
@@ -54,14 +54,14 @@ filename=$(basename $image_url)
 download() {
     test -d $workspace || mkdir -p $workspace
     cd $workspace
-    rm -f MD5SUMS # always download the checksum file to a detect stale image
-    wget $md5sums_url
+    rm -f SHA256SUMS # always download the checksum file to a detect stale image
+    wget $sha256sums_url
     test -e $filename || wget -nc --progress=dot:giga $image_url
-    grep $filename MD5SUMS | md5sum -c ||
+    grep $filename SHA256SUMS | sha256sum -c ||
     if [ $? -ne 0 ]; then
         rm $filename
         wget -nc --progress=dot:giga $image_url
-        grep $filename MD5SUMS | md5sum -c
+        grep $filename SHA256SUMS | sha256sum -c
     fi
     cd -
 }