mirror of https://github.com/status-im/consul.git
91 lines
2.1 KiB
Go
91 lines
2.1 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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package middleware
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import (
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"crypto/tls"
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"testing"
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"github.com/stretchr/testify/require"
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"google.golang.org/grpc/credentials"
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)
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type invalidAuthInfo struct{}
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func (i invalidAuthInfo) AuthType() string {
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return "invalid."
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}
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func TestGRPCMiddleware_restrictPeeringEndpoints(t *testing.T) {
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tests := []struct {
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name string
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authInfo credentials.AuthInfo
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peeringSNI string
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endpoint string
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expectErr string
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}{
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{
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name: "plaintext_always_allowed",
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authInfo: nil,
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peeringSNI: "expected-server-sni",
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endpoint: "/hashicorp.consul.internal.peerstream.PeerStreamService/SomeEndpoint",
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},
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{
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name: "peering_not_enabled",
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authInfo: nil,
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peeringSNI: "",
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endpoint: "/hashicorp.consul.internal.peerstream.PeerStreamService/SomeEndpoint",
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},
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{
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name: "deny_invalid_credentials",
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authInfo: invalidAuthInfo{},
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peeringSNI: "expected-server-sni",
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expectErr: "invalid transport credentials",
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},
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{
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name: "peering_sni_with_invalid_endpoint",
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authInfo: credentials.TLSInfo{
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State: tls.ConnectionState{
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ServerName: "peering-sni",
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},
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},
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peeringSNI: "peering-sni",
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endpoint: "/some-invalid-endpoint",
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expectErr: "invalid permissions to the specified endpoint",
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},
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{
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name: "peering_sni_with_valid_endpoint",
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authInfo: credentials.TLSInfo{
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State: tls.ConnectionState{
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ServerName: "peering-sni",
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},
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},
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peeringSNI: "peering-sni",
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endpoint: "/hashicorp.consul.internal.peerstream.PeerStreamService/SomeEndpoint",
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},
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{
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name: "non_peering_sni_always_allowed",
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authInfo: credentials.TLSInfo{
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State: tls.ConnectionState{
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ServerName: "non-peering-sni",
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},
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},
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peeringSNI: "peering-sni",
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endpoint: "/some-non-peering-endpoint",
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},
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}
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for _, tc := range tests {
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t.Run(tc.name, func(t *testing.T) {
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err := restrictPeeringEndpoints(tc.authInfo, tc.peeringSNI, tc.endpoint)
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if tc.expectErr == "" {
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require.NoError(t, err)
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} else {
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require.NotNil(t, err)
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require.Contains(t, err.Error(), tc.expectErr)
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}
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})
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}
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}
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