github: add insecure flag

authenticator.go

@@ -10,6 +10,7 @@ import (
 	"net/http"
 	"strings"
 	"fmt"
+	"crypto/tls"
 )
 
 type Authenticator interface {
@@ -142,7 +143,10 @@ func (a *GitHubAuth) Authenticate(organizations []string, c martini.Context, tok
 
 		req.SetBasicAuth(tokens.Access(), "x-oauth-basic")
 
-		client := http.Client{}
+		tr := &http.Transport{
+			TLSClientConfig: &tls.Config{InsecureSkipVerify: a.conf.Auth.Info.Insecure},
+		}
+		client := http.Client{Transport: tr}
 		res, err := client.Do(req)
 		if err != nil {
 			log.Printf("failed to retrieve organizations: %s", err)

conf.go

@@ -36,6 +36,7 @@ type AuthInfoConf struct {
 	RedirectURL  string `yaml:"redirect_url"`
 	Endpoint     string `yaml:"endpoint"`
 	ApiEndpoint  string `yaml:"api_endpoint"`
+	Insecure     bool   `yaml:"insecure"`
 }
 
 type ProxyConf struct {
@@ -50,7 +51,13 @@ func ParseConf(path string) (*Conf, error) {
 		return nil, err
 	}
 
-	c := &Conf{}
+	c := &Conf{
+		Auth: AuthConf{
+			Info: AuthInfoConf{
+				Insecure: false,
+			},
+		},
+	}
 	if err := yaml.Unmarshal(data, c); err != nil {
 		return nil, err
 	}

config_test.go

@@ -140,4 +140,7 @@ auth:
 	if conf.Auth.Info.ApiEndpoint != "https://api.github.com" {
 		t.Errorf("unexpected api endpoint address: %s", conf.Auth.Info.ApiEndpoint)
 	}
+	if conf.Auth.Info.Insecure {
+		t.Errorf("insecure flag should be false: %s", conf.Auth.Info.Insecure)
+	}
 }