Add support for TLS 1.3 in Go 1.12

labstack · Apr 3, 2019 · c534cbc · c534cbc
1 parent f38642d
commit c534cbc
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/tls.go b/tls.go
@@ -4,8 +4,13 @@ import (
 	"crypto/tls"
 	"crypto/x509"
 	"encoding/base64"
+	"os"
 )
 
+func init() {
+	os.Setenv("GODEBUG", os.Getenv("GODEBUG")+",tls13=1")
+}
+
 // GetConfigForClient implements the Config.GetClientCertificate callback
 func (a *Armor) GetConfigForClient(clientHelloInfo *tls.ClientHelloInfo) (*tls.Config, error) {
 	// Get the host from the hello info