backupiso: Change checksum algorithm to BLAKE2

[ipfire-2.x.git] / src / scripts / backupiso

diff --git a/src/scripts/backupiso b/src/scripts/backupiso
index fe53767417f86c993fa30f9400f7f1a29129880e..ef017e3be5ab9dc88fd8a5bd49896ee5a96c37fd 100644 (file)
--- a/src/scripts/backupiso
+++ b/src/scripts/backupiso
@@ -80,30 +80,30 @@ then
        wget --quiet -c ${URL}${ISO}
 fi
 
-echo "Fetching ${URL}${ISO}.md5"
-wget --quiet -O ${ISO}.md5 ${URL}${ISO}.md5
+echo "Fetching ${URL}${ISO}.b2"
+wget --quiet -O ${ISO}.b2 ${URL}${ISO}.b2
 
-echo "Checking md5 of ${ISO}"
-md5sum --status -c ${ISO}.md5
+echo "Checking BLAKE2 checksum of ${ISO}"
+b2sum --status -c ${ISO}.b2
 if [ $? -eq 0 ] || [ $? -eq 24 ]
 then
-       echo "md5 is OK"
+       echo "BLAKE2 checksum is OK"
 else
-       echo "md5 mismatch"
+       echo "BLAKE2 checksum mismatch"
        echo "Fetching again ${URL}${ISO}"
        wget --quiet -O ${ISO} ${URL}${ISO}
-       echo "Checking again md5 of ${ISO}"
-       md5sum --status -c ${ISO}.md5
+       echo "Checking BLAKE2 checksum of ${ISO} again"
+       b2sum --status -c ${ISO}.b2
        if [ $? -eq 0 ] || [ $? -eq 24 ]
        then
-               echo "md5 is OK"
+               echo "BLAKE2 checksum is OK"
        else
-               echo "md5 mismatch"
-               echo "aborting backup because md5 mismatch"
+               echo "BLAKE2 checksum mismatch"
+               echo "aborting backup because BLAKE2 checksum mismatch"
                exit 1
        fi
 fi
-rm ${ISO}.md5
+rm ${ISO}.b2
 
 echo "Remastering iso"
 mkdir -p backupiso.tmp.${TS}