support additional fields in authproxy (#11661)

pkg/middleware/auth_proxy.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"net"
 	"net/mail"
+	"reflect"
 	"strings"
 	"time"
 
@@ -111,6 +112,16 @@ func initContextWithAuthProxy(ctx *m.ReqContext, orgID int64) bool {
 			return true
 		}
 
+		for _, field := range []string{"Name", "Email", "Login"} {
+			if setting.AuthProxyHeaders[field] == "" {
+				continue
+			}
+
+			if val := ctx.Req.Header.Get(setting.AuthProxyHeaders[field]); val != "" {
+				reflect.ValueOf(extUser).Elem().FieldByName(field).SetString(val)
+			}
+		}
+
 		// add/update user in grafana
 		cmd := &m.UpsertUserCommand{
 			ReqContext:    ctx,