Files
frp/pkg/config/v1/validation/proxy_test.go
T

77 lines
2.0 KiB
Go

// Copyright 2026 The frp Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package validation
import (
"testing"
"github.com/stretchr/testify/require"
v1 "github.com/fatedier/frp/pkg/config/v1"
)
func TestValidateDomainConfigForServerRejectsSubdomainHostCaseInsensitively(t *testing.T) {
tests := []struct {
name string
subDomainHost string
customDomain string
wantErr bool
}{
{
name: "lowercase subdomain",
subDomainHost: "frp.example.com",
customDomain: "victim.frp.example.com",
wantErr: true,
},
{
name: "mixed case custom domain",
subDomainHost: "frp.example.com",
customDomain: "victim.FRP.example.com",
wantErr: true,
},
{
name: "mixed case wildcard domain",
subDomainHost: "frp.example.com",
customDomain: "*.FRP.example.com",
wantErr: true,
},
{
name: "mixed case subdomain host",
subDomainHost: "FRP.Example.Com",
customDomain: "victim.frp.example.com",
wantErr: true,
},
{
name: "external domain",
subDomainHost: "frp.example.com",
customDomain: "victim.example.net",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
err := validateDomainConfigForServer(
&v1.DomainConfig{CustomDomains: []string{tt.customDomain}},
&v1.ServerConfig{SubDomainHost: tt.subDomainHost},
)
if tt.wantErr {
require.ErrorContains(t, err, "should not belong to subdomain host")
return
}
require.NoError(t, err)
})
}
}