Pass expected checksums for package files to downloader.

debian/remote.go

@@ -211,7 +211,7 @@ func (repo *RemoteRepo) Download(d utils.Downloader, packageCollection *PackageC
 			_, found := queued[key]
 			if !found {
 				count++
-				downloadSize += task.Size
+				downloadSize += task.Checksums.Size
 				queued[key] = task
 			}
 		}
@@ -229,7 +229,7 @@ func (repo *RemoteRepo) Download(d utils.Downloader, packageCollection *PackageC
 	ch := make(chan error, len(queued))
 
 	for _, task := range queued {
-		d.Download(repo.PackageURL(task.RepoURI).String(), task.DestinationPath, ch)
+		d.DownloadWithChecksum(repo.PackageURL(task.RepoURI).String(), task.DestinationPath, ch, task.Checksums)
 	}
 
 	// Wait for all downloads to finish

debian/remote_test.go

@@ -419,7 +419,7 @@ Section: utils
 Priority: optional
 Filename: pool/main/a/amanda/amanda-client_3.3.1-3~bpo60+1_amd64.deb
 Size: 3
-MD5sum: cdc997dc06126e18ea9ba843efed9811
-SHA1: 049ba341d520c447fa2e6a1f8c871b3dbbe00106
-SHA256: 4487115ca47fe9acd95355b9278f30e18c53f33c385252252d3d7948d650d1d0
+MD5sum: d16fb36f0911f878998c136191af705e
+SHA1: 66b27417d37e024c46526c2f6d358a754fc552f3
+SHA256: 3608bca1e44ea6c4d268eb6db02260269892c0b42b86bbf1e77a6fa16c3c9282
 `