feat(fetcher): remove TLS InsecureSkipVerify (#430)

Author: MaineK00n

fetcher/fetcher.go

@@ -3,7 +3,6 @@ package fetcher
 import (
 	"bytes"
 	"compress/gzip"
-	"crypto/tls"
 	"io"
 	"net/http"
 	"net/url"
@@ -48,9 +47,6 @@ func FetchFeedFile(urlstr string, gzip bool) (body []byte, err error) {
 func fetchFile(urlstr string, isGzip bool) (body []byte, err error) {
 	var proxyURL *url.URL
 	httpClient := &http.Client{
-		Transport: &http.Transport{
-			TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
-		},
 		Timeout: time.Duration(180 * time.Second),
 	}
 	if viper.GetString("http-proxy") != "" {
@@ -59,9 +55,9 @@ func fetchFile(urlstr string, isGzip bool) (body []byte, err error) {
 		}
 		httpClient = &http.Client{
 			Transport: &http.Transport{
-				Proxy:           http.ProxyURL(proxyURL),
-				TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
+				Proxy: http.ProxyURL(proxyURL),
 			},
+			Timeout: time.Duration(180 * time.Second),
 		}
 	}
 	req, err := http.NewRequest("GET", urlstr, nil)