mirror of https://github.com/hashicorp/consul
80 lines
1.8 KiB
Go
80 lines
1.8 KiB
Go
package middleware
|
|
|
|
import (
|
|
"crypto/tls"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/require"
|
|
"google.golang.org/grpc/credentials"
|
|
)
|
|
|
|
type invalidAuthInfo struct{}
|
|
|
|
func (i invalidAuthInfo) AuthType() string {
|
|
return "invalid."
|
|
}
|
|
|
|
func TestGRPCMiddleware_restrictPeeringEndpoints(t *testing.T) {
|
|
|
|
tests := []struct {
|
|
name string
|
|
authInfo credentials.AuthInfo
|
|
peeringSNI string
|
|
endpoint string
|
|
expectErr string
|
|
}{
|
|
{
|
|
name: "plaintext_always_allowed",
|
|
authInfo: nil,
|
|
peeringSNI: "expected-server-sni",
|
|
endpoint: "/hashicorp.consul.internal.peerstream.PeerStreamService/SomeEndpoint",
|
|
},
|
|
{
|
|
name: "deny_invalid_credentials",
|
|
authInfo: invalidAuthInfo{},
|
|
expectErr: "invalid transport credentials",
|
|
},
|
|
{
|
|
name: "peering_sni_with_invalid_endpoint",
|
|
authInfo: credentials.TLSInfo{
|
|
State: tls.ConnectionState{
|
|
ServerName: "peering-sni",
|
|
},
|
|
},
|
|
peeringSNI: "peering-sni",
|
|
endpoint: "/some-invalid-endpoint",
|
|
expectErr: "invalid permissions to the specified endpoint",
|
|
},
|
|
{
|
|
name: "peering_sni_with_valid_endpoint",
|
|
authInfo: credentials.TLSInfo{
|
|
State: tls.ConnectionState{
|
|
ServerName: "peering-sni",
|
|
},
|
|
},
|
|
peeringSNI: "peering-sni",
|
|
endpoint: "/hashicorp.consul.internal.peerstream.PeerStreamService/SomeEndpoint",
|
|
},
|
|
{
|
|
name: "non_peering_sni_always_allowed",
|
|
authInfo: credentials.TLSInfo{
|
|
State: tls.ConnectionState{
|
|
ServerName: "non-peering-sni",
|
|
},
|
|
},
|
|
peeringSNI: "peering-sni",
|
|
endpoint: "/some-non-peering-endpoint",
|
|
},
|
|
}
|
|
for _, tc := range tests {
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
err := restrictPeeringEndpoints(tc.authInfo, tc.peeringSNI, tc.endpoint)
|
|
if tc.expectErr == "" {
|
|
require.NoError(t, err)
|
|
} else {
|
|
require.Contains(t, err.Error(), tc.expectErr)
|
|
}
|
|
})
|
|
}
|
|
}
|