chore: cleanup internal ca using

component/http/http.go

@@ -2,7 +2,6 @@ package http
 
 import (
 	"context"
-	"crypto/tls"
 	"io"
 	"net"
 	"net/http"
@@ -28,11 +27,11 @@ func SetUA(UA string) {
 	ua = UA
 }
 
-func HttpRequest(ctx context.Context, url, method string, header map[string][]string, body io.Reader) (*http.Response, error) {
-	return HttpRequestWithProxy(ctx, url, method, header, body, "")
-}
-
-func HttpRequestWithProxy(ctx context.Context, url, method string, header map[string][]string, body io.Reader, specialProxy string) (*http.Response, error) {
+func HttpRequest(ctx context.Context, url, method string, header map[string][]string, body io.Reader, options ...Option) (*http.Response, error) {
+	opt := option{}
+	for _, o := range options {
+		o(&opt)
+	}
 	method = strings.ToUpper(method)
 	urlRes, err := URL.Parse(url)
 	if err != nil {
@@ -40,6 +39,10 @@ func HttpRequestWithProxy(ctx context.Context, url, method string, header map[st
 	}
 
 	req, err := http.NewRequest(method, urlRes.String(), body)
+	if err != nil {
+		return nil, err
+	}
+
 	for k, v := range header {
 		for _, v := range v {
 			req.Header.Add(k, v)
@@ -50,10 +53,6 @@ func HttpRequestWithProxy(ctx context.Context, url, method string, header map[st
 		req.Header.Set("User-Agent", UA())
 	}
 
-	if err != nil {
-		return nil, err
-	}
-
 	if user := urlRes.User; user != nil {
 		password, _ := user.Password()
 		req.SetBasicAuth(user.Username(), password)
@@ -61,6 +60,11 @@ func HttpRequestWithProxy(ctx context.Context, url, method string, header map[st
 
 	req = req.WithContext(ctx)
 
+	tlsConfig, err := ca.GetTLSConfig(opt.caOption)
+	if err != nil {
+		return nil, err
+	}
+
 	transport := &http.Transport{
 		// from http.DefaultTransport
 		DisableKeepAlives:     runtime.GOOS == "android",
@@ -69,15 +73,34 @@ func HttpRequestWithProxy(ctx context.Context, url, method string, header map[st
 		TLSHandshakeTimeout:   10 * time.Second,
 		ExpectContinueTimeout: 1 * time.Second,
 		DialContext: func(ctx context.Context, network, address string) (net.Conn, error) {
-			if conn, err := inner.HandleTcp(inner.GetTunnel(), address, specialProxy); err == nil {
+			if conn, err := inner.HandleTcp(inner.GetTunnel(), address, opt.specialProxy); err == nil {
 				return conn, nil
 			} else {
 				return dialer.DialContext(ctx, network, address)
 			}
 		},
-		TLSClientConfig: ca.GetGlobalTLSConfig(&tls.Config{}),
+		TLSClientConfig: tlsConfig,
 	}
 
 	client := http.Client{Transport: transport}
 	return client.Do(req)
 }
+
+type Option func(opt *option)
+
+type option struct {
+	specialProxy string
+	caOption     ca.Option
+}
+
+func WithSpecialProxy(name string) Option {
+	return func(opt *option) {
+		opt.specialProxy = name
+	}
+}
+
+func WithCAOption(caOption ca.Option) Option {
+	return func(opt *option) {
+		opt.caOption = caOption
+	}
+}