checksum algo

Author: push2stack

src/main/java/io/github/jpmorganchase/fusion/api/request/PartFetcher.java

@@ -56,10 +56,17 @@ private IntegrityCheckingInputStream getIntegrityCheckingInputStream(
         return IntegrityCheckingInputStream.builder()
                 .part(response.getBody())
                 .checksum(head.getChecksum())
-                .partChecker(PartChecker.builder())
+                .partChecker(PartChecker.builder()
+                        .digestAlgo(getDigestAlgo(head)))
+                        .skipChecksum(configuration.isSkipCheckSumValidation())
+                        .build()
                 .build();
     }
 
+    private String getDigestAlgo(Head head){
+        return head.getChecksumAlgorithm() != null ? head.getChecksumAlgorithm() : configuration.getDigestAlgorithm();
+    }
+
     private Head getHead(HttpResponse<InputStream> response, PartRequest pr) {
         if (pr.isHeadRequired()) {
             return Head.builder().fromHeaders(response.getHeaders()).build();