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-rw-r--r--modules/caddyhttp/caddyhttp.go7
1 files changed, 7 insertions, 0 deletions
diff --git a/modules/caddyhttp/caddyhttp.go b/modules/caddyhttp/caddyhttp.go
index 135afef..f78b198 100644
--- a/modules/caddyhttp/caddyhttp.go
+++ b/modules/caddyhttp/caddyhttp.go
@@ -29,6 +29,7 @@ import (
"github.com/caddyserver/caddy/v2"
"github.com/lucas-clemente/quic-go/http3"
+ "github.com/mholt/certmagic"
"go.uber.org/zap"
)
@@ -111,6 +112,10 @@ type App struct {
// affect functionality.
Servers map[string]*Server `json:"servers,omitempty"`
+ // DefaultSNI if set configures all certificate lookups to fallback to use
+ // this SNI name if a more specific certificate could not be found
+ DefaultSNI string `json:"default_sni,omitempty"`
+
servers []*http.Server
h3servers []*http3.Server
h3listeners []net.PacketConn
@@ -134,6 +139,8 @@ func (app *App) Provision(ctx caddy.Context) error {
repl := caddy.NewReplacer()
+ certmagic.Default.DefaultServerName = app.DefaultSNI
+
// this provisions the matchers for each route,
// and prepares auto HTTP->HTTP redirects, and
// is required before we provision each server