chart_downloader: add TLS client config to options from repo config. (#7055)

Signed-off-by: Andreas Stenius <andreas.stenius@svenskaspel.se>
(cherry picked from commit d6c13616fa)

pkg/downloader/chart_downloader.go

@@ -214,6 +214,8 @@ func (c *ChartDownloader) ResolveChartVersion(ref, version string) (*url.URL, er
 		c.Options = append(c.Options, getter.WithBasicAuth(r.Config.Username, r.Config.Password))
 	}
 
+	c.Options = append(c.Options, getter.WithTLSClientConfig(r.Config.CertFile, r.Config.KeyFile, r.Config.CAFile))
+
 	// Next, we need to load the index, and actually look up the chart.
 	idxFile := filepath.Join(c.RepositoryCache, helmpath.CacheIndexFile(r.Config.Name))
 	i, err := repo.LoadIndexFile(idxFile)

pkg/downloader/chart_downloader_test.go

@@ -135,7 +135,7 @@ func TestResolveChartOpts(t *testing.T) {
 			continue
 		}
 
-		if got != expect {
+		if *(got.(*getter.HTTPGetter)) != *(expect.(*getter.HTTPGetter)) {
 			t.Errorf("%s: expected %s, got %s", tt.name, expect, got)
 		}
 	}