Implement "skip TLS verification" as command line argument

4 files changed, 11 insertions, 7 deletions

diff --git a/cmd/alps/main.go b/cmd/alps/main.go
index 5a00957..b38ac59 100644
--- a/cmd/alps/main.go
+++ b/cmd/alps/main.go
@@ -34,6 +34,7 @@ func main() {
 	flag.StringVar(&options.Theme, "theme", "", "default theme")
 	flag.StringVar(&addr, "addr", ":1323", "listening address")
 	flag.BoolVar(&options.Debug, "debug", false, "enable debug logs")
+	flag.BoolVar(&options.SkipTlsVerification, "skiptlsverification", false, "skip TLS hostname verification")
 	flag.StringVar(&loginKey, "login-key", "", "Fernet key for login persistence")
 
 	flag.Usage = func() {
diff --git a/imap.go b/imap.go
index 7554331..978363a 100644
--- a/imap.go
+++ b/imap.go
@@ -1,6 +1,7 @@
 package alps
 
 import (
+	"crypto/tls"
 	"fmt"
 
 	"github.com/emersion/go-imap"
@@ -16,7 +17,7 @@ func (s *Server) dialIMAP() (*imapclient.Client, error) {
 	var c *imapclient.Client
 	var err error
 	if s.imap.tls {
-		c, err = imapclient.DialTLS(s.imap.host, nil)
+		c, err = imapclient.DialTLS(s.imap.host, &tls.Config{InsecureSkipVerify: s.Options.SkipTlsVerification})
 		if err != nil {
 			return nil, fmt.Errorf("failed to connect to IMAPS server: %v", err)
 		}
diff --git a/server.go b/server.go
index 17018c1..b005ebc 100644
--- a/server.go
+++ b/server.go
@@ -365,11 +365,12 @@ func handleUnauthenticated(next echo.HandlerFunc, ctx *Context) error {
 }
 
 type Options struct {
-	Upstreams  []string
-	Theme      string
-	ThemesPath string
-	Debug      bool
-	LoginKey   *fernet.Key
+	Upstreams           []string
+	Theme               string
+	ThemesPath          string
+	Debug               bool
+	SkipTlsVerification bool
+	LoginKey            *fernet.Key
 }
 
 // New creates a new server.
diff --git a/smtp.go b/smtp.go
index 5e178f2..4c720e2 100644
--- a/smtp.go
+++ b/smtp.go
@@ -1,6 +1,7 @@
 package alps
 
 import (
+	"crypto/tls"
 	"fmt"
 
 	"github.com/emersion/go-smtp"
@@ -14,7 +15,7 @@ func (s *Server) dialSMTP() (*smtp.Client, error) {
 	var c *smtp.Client
 	var err error
 	if s.smtp.tls {
-		c, err = smtp.DialTLS(s.smtp.host, nil)
+		c, err = smtp.DialTLS(s.smtp.host, &tls.Config{InsecureSkipVerify: s.Options.SkipTlsVerification})
 		if err != nil {
 			return nil, fmt.Errorf("failed to connect to SMTPS server: %v", err)
 		}