1539 lines
41 KiB
Go
1539 lines
41 KiB
Go
package consul
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import (
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"os"
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"testing"
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"time"
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"github.com/hashicorp/consul/acl"
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"github.com/hashicorp/consul/agent/structs"
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"github.com/hashicorp/consul/testrpc"
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msgpackrpc "github.com/hashicorp/net-rpc-msgpackrpc"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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// Test basic creation
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func TestIntentionApply_new(t *testing.T) {
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t.Parallel()
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assert := assert.New(t)
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dir1, s1 := testServer(t)
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defer os.RemoveAll(dir1)
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defer s1.Shutdown()
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codec := rpcClient(t, s1)
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defer codec.Close()
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testrpc.WaitForLeader(t, s1.RPC, "dc1")
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// Setup a basic record to create
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ixn := structs.IntentionRequest{
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Datacenter: "dc1",
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Op: structs.IntentionOpCreate,
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Intention: &structs.Intention{
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SourceNS: structs.IntentionDefaultNamespace,
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SourceName: "test",
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DestinationNS: structs.IntentionDefaultNamespace,
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DestinationName: "test",
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Action: structs.IntentionActionAllow,
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SourceType: structs.IntentionSourceConsul,
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Meta: map[string]string{},
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},
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}
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var reply string
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// Record now to check created at time
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now := time.Now()
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// Create
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assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply))
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assert.NotEmpty(reply)
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// Read
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ixn.Intention.ID = reply
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{
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req := &structs.IntentionQueryRequest{
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Datacenter: "dc1",
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IntentionID: ixn.Intention.ID,
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}
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var resp structs.IndexedIntentions
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assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Get", req, &resp))
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assert.Len(resp.Intentions, 1)
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actual := resp.Intentions[0]
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assert.Equal(resp.Index, actual.ModifyIndex)
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assert.WithinDuration(now, actual.CreatedAt, 5*time.Second)
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assert.WithinDuration(now, actual.UpdatedAt, 5*time.Second)
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actual.CreateIndex, actual.ModifyIndex = 0, 0
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actual.CreatedAt = ixn.Intention.CreatedAt
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actual.UpdatedAt = ixn.Intention.UpdatedAt
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actual.Hash = ixn.Intention.Hash
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ixn.Intention.UpdatePrecedence()
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assert.Equal(ixn.Intention, actual)
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}
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}
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// Test the source type defaults
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func TestIntentionApply_defaultSourceType(t *testing.T) {
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t.Parallel()
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assert := assert.New(t)
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dir1, s1 := testServer(t)
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defer os.RemoveAll(dir1)
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defer s1.Shutdown()
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codec := rpcClient(t, s1)
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defer codec.Close()
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testrpc.WaitForLeader(t, s1.RPC, "dc1")
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// Setup a basic record to create
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ixn := structs.IntentionRequest{
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Datacenter: "dc1",
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Op: structs.IntentionOpCreate,
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Intention: &structs.Intention{
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SourceNS: structs.IntentionDefaultNamespace,
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SourceName: "test",
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DestinationNS: structs.IntentionDefaultNamespace,
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DestinationName: "test",
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Action: structs.IntentionActionAllow,
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},
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}
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var reply string
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// Create
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assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply))
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assert.NotEmpty(reply)
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// Read
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ixn.Intention.ID = reply
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{
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req := &structs.IntentionQueryRequest{
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Datacenter: "dc1",
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IntentionID: ixn.Intention.ID,
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}
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var resp structs.IndexedIntentions
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assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Get", req, &resp))
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assert.Len(resp.Intentions, 1)
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actual := resp.Intentions[0]
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assert.Equal(structs.IntentionSourceConsul, actual.SourceType)
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}
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}
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// Shouldn't be able to create with an ID set
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func TestIntentionApply_createWithID(t *testing.T) {
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t.Parallel()
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assert := assert.New(t)
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dir1, s1 := testServer(t)
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defer os.RemoveAll(dir1)
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defer s1.Shutdown()
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codec := rpcClient(t, s1)
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defer codec.Close()
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testrpc.WaitForLeader(t, s1.RPC, "dc1")
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// Setup a basic record to create
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ixn := structs.IntentionRequest{
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Datacenter: "dc1",
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Op: structs.IntentionOpCreate,
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Intention: &structs.Intention{
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ID: generateUUID(),
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SourceName: "test",
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},
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}
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var reply string
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// Create
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err := msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply)
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assert.NotNil(err)
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assert.Contains(err, "ID must be empty")
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}
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// Test basic updating
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func TestIntentionApply_updateGood(t *testing.T) {
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t.Parallel()
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assert := assert.New(t)
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dir1, s1 := testServer(t)
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defer os.RemoveAll(dir1)
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defer s1.Shutdown()
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codec := rpcClient(t, s1)
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defer codec.Close()
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testrpc.WaitForLeader(t, s1.RPC, "dc1")
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// Setup a basic record to create
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ixn := structs.IntentionRequest{
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Datacenter: "dc1",
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Op: structs.IntentionOpCreate,
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Intention: &structs.Intention{
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SourceNS: structs.IntentionDefaultNamespace,
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SourceName: "test",
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DestinationNS: structs.IntentionDefaultNamespace,
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DestinationName: "test",
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Action: structs.IntentionActionAllow,
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SourceType: structs.IntentionSourceConsul,
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Meta: map[string]string{},
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},
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}
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var reply string
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// Create
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assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply))
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assert.NotEmpty(reply)
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// Read CreatedAt
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var createdAt time.Time
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ixn.Intention.ID = reply
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{
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req := &structs.IntentionQueryRequest{
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Datacenter: "dc1",
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IntentionID: ixn.Intention.ID,
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}
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var resp structs.IndexedIntentions
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assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Get", req, &resp))
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assert.Len(resp.Intentions, 1)
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actual := resp.Intentions[0]
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createdAt = actual.CreatedAt
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}
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// Sleep a bit so that the updated at will definitely be different, not much
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time.Sleep(1 * time.Millisecond)
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// Update
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ixn.Op = structs.IntentionOpUpdate
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ixn.Intention.ID = reply
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ixn.Intention.SourceName = "*"
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assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply))
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// Read
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ixn.Intention.ID = reply
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{
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req := &structs.IntentionQueryRequest{
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Datacenter: "dc1",
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IntentionID: ixn.Intention.ID,
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}
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var resp structs.IndexedIntentions
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assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Get", req, &resp))
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assert.Len(resp.Intentions, 1)
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actual := resp.Intentions[0]
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assert.Equal(createdAt, actual.CreatedAt)
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assert.WithinDuration(time.Now(), actual.UpdatedAt, 5*time.Second)
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actual.CreateIndex, actual.ModifyIndex = 0, 0
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actual.CreatedAt = ixn.Intention.CreatedAt
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actual.UpdatedAt = ixn.Intention.UpdatedAt
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actual.Hash = ixn.Intention.Hash
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ixn.Intention.UpdatePrecedence()
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assert.Equal(ixn.Intention, actual)
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}
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}
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// Shouldn't be able to update a non-existent intention
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func TestIntentionApply_updateNonExist(t *testing.T) {
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t.Parallel()
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assert := assert.New(t)
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dir1, s1 := testServer(t)
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defer os.RemoveAll(dir1)
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defer s1.Shutdown()
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codec := rpcClient(t, s1)
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defer codec.Close()
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testrpc.WaitForLeader(t, s1.RPC, "dc1")
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// Setup a basic record to create
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ixn := structs.IntentionRequest{
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Datacenter: "dc1",
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Op: structs.IntentionOpUpdate,
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Intention: &structs.Intention{
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ID: generateUUID(),
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SourceName: "test",
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},
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}
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var reply string
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// Create
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err := msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply)
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assert.NotNil(err)
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assert.Contains(err, "Cannot modify non-existent intention")
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}
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// Test basic deleting
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func TestIntentionApply_deleteGood(t *testing.T) {
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t.Parallel()
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assert := assert.New(t)
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dir1, s1 := testServer(t)
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defer os.RemoveAll(dir1)
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defer s1.Shutdown()
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codec := rpcClient(t, s1)
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defer codec.Close()
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testrpc.WaitForLeader(t, s1.RPC, "dc1")
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// Setup a basic record to create
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ixn := structs.IntentionRequest{
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Datacenter: "dc1",
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Op: structs.IntentionOpCreate,
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Intention: &structs.Intention{
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SourceNS: "test",
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SourceName: "test",
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DestinationNS: "test",
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DestinationName: "test",
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Action: structs.IntentionActionAllow,
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},
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}
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var reply string
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// Create
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assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply))
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assert.NotEmpty(reply)
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// Delete
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ixn.Op = structs.IntentionOpDelete
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ixn.Intention.ID = reply
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assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply))
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// Read
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ixn.Intention.ID = reply
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{
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req := &structs.IntentionQueryRequest{
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Datacenter: "dc1",
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IntentionID: ixn.Intention.ID,
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}
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var resp structs.IndexedIntentions
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err := msgpackrpc.CallWithCodec(codec, "Intention.Get", req, &resp)
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assert.NotNil(err)
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assert.Contains(err, ErrIntentionNotFound.Error())
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}
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}
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// Test apply with a deny ACL
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func TestIntentionApply_aclDeny(t *testing.T) {
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t.Parallel()
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assert := assert.New(t)
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dir1, s1 := testServerWithConfig(t, func(c *Config) {
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c.ACLDatacenter = "dc1"
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c.ACLsEnabled = true
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c.ACLMasterToken = "root"
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c.ACLDefaultPolicy = "deny"
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})
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defer os.RemoveAll(dir1)
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defer s1.Shutdown()
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codec := rpcClient(t, s1)
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defer codec.Close()
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testrpc.WaitForLeader(t, s1.RPC, "dc1")
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// Create an ACL with write permissions
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var token string
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{
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var rules = `
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service "foo" {
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policy = "deny"
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intentions = "write"
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}`
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req := structs.ACLRequest{
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Datacenter: "dc1",
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Op: structs.ACLSet,
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ACL: structs.ACL{
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Name: "User token",
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Type: structs.ACLTokenTypeClient,
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Rules: rules,
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},
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WriteRequest: structs.WriteRequest{Token: "root"},
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}
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assert.Nil(msgpackrpc.CallWithCodec(codec, "ACL.Apply", &req, &token))
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}
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// Setup a basic record to create
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ixn := structs.IntentionRequest{
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Datacenter: "dc1",
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Op: structs.IntentionOpCreate,
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Intention: structs.TestIntention(t),
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}
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ixn.Intention.DestinationName = "foobar"
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// Create without a token should error since default deny
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var reply string
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err := msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply)
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assert.True(acl.IsErrPermissionDenied(err))
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// Now add the token and try again.
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ixn.WriteRequest.Token = token
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assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply))
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// Read
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ixn.Intention.ID = reply
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{
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req := &structs.IntentionQueryRequest{
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Datacenter: "dc1",
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IntentionID: ixn.Intention.ID,
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QueryOptions: structs.QueryOptions{Token: "root"},
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}
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var resp structs.IndexedIntentions
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assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Get", req, &resp))
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assert.Len(resp.Intentions, 1)
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actual := resp.Intentions[0]
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assert.Equal(resp.Index, actual.ModifyIndex)
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actual.CreateIndex, actual.ModifyIndex = 0, 0
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actual.CreatedAt = ixn.Intention.CreatedAt
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actual.UpdatedAt = ixn.Intention.UpdatedAt
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actual.Hash = ixn.Intention.Hash
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ixn.Intention.UpdatePrecedence()
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assert.Equal(ixn.Intention, actual)
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}
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}
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func TestIntention_WildcardACLEnforcement(t *testing.T) {
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t.Parallel()
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dir, srv := testACLServerWithConfig(t, nil, false)
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defer os.RemoveAll(dir)
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defer srv.Shutdown()
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codec := rpcClient(t, srv)
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defer codec.Close()
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testrpc.WaitForLeader(t, srv.RPC, "dc1")
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// create some test policies.
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writeToken, err := upsertTestTokenWithPolicyRules(codec, TestDefaultMasterToken, "dc1", `service_prefix "" { policy = "deny" intentions = "write" }`)
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require.NoError(t, err)
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readToken, err := upsertTestTokenWithPolicyRules(codec, TestDefaultMasterToken, "dc1", `service_prefix "" { policy = "deny" intentions = "read" }`)
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require.NoError(t, err)
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exactToken, err := upsertTestTokenWithPolicyRules(codec, TestDefaultMasterToken, "dc1", `service "*" { policy = "deny" intentions = "write" }`)
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require.NoError(t, err)
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wildcardPrefixToken, err := upsertTestTokenWithPolicyRules(codec, TestDefaultMasterToken, "dc1", `service_prefix "*" { policy = "deny" intentions = "write" }`)
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require.NoError(t, err)
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fooToken, err := upsertTestTokenWithPolicyRules(codec, TestDefaultMasterToken, "dc1", `service "foo" { policy = "deny" intentions = "write" }`)
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require.NoError(t, err)
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denyToken, err := upsertTestTokenWithPolicyRules(codec, TestDefaultMasterToken, "dc1", `service_prefix "" { policy = "deny" intentions = "deny" }`)
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require.NoError(t, err)
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doIntentionCreate := func(t *testing.T, token string, deny bool) string {
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t.Helper()
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ixn := structs.IntentionRequest{
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Datacenter: "dc1",
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Op: structs.IntentionOpCreate,
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Intention: &structs.Intention{
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SourceNS: "default",
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SourceName: "*",
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DestinationNS: "default",
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DestinationName: "*",
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Action: structs.IntentionActionAllow,
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SourceType: structs.IntentionSourceConsul,
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},
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WriteRequest: structs.WriteRequest{Token: token},
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}
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var reply string
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err := msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply)
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if deny {
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require.Error(t, err)
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require.True(t, acl.IsErrPermissionDenied(err))
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return ""
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} else {
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require.NoError(t, err)
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require.NotEmpty(t, reply)
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return reply
|
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}
|
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}
|
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|
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t.Run("deny-write-for-read-token", func(t *testing.T) {
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// This tests ensures that tokens with only read access to all intentions
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// cannot create a wildcard intention
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doIntentionCreate(t, readToken.SecretID, true)
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})
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|
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t.Run("deny-write-for-exact-wildcard-rule", func(t *testing.T) {
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// This test ensures that having a rules like:
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// service "*" {
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// intentions = "write"
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// }
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// will not actually allow creating an intention with a wildcard service name
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doIntentionCreate(t, exactToken.SecretID, true)
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})
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|
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t.Run("deny-write-for-prefix-wildcard-rule", func(t *testing.T) {
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// This test ensures that having a rules like:
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// service_prefix "*" {
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// intentions = "write"
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// }
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// will not actually allow creating an intention with a wildcard service name
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doIntentionCreate(t, wildcardPrefixToken.SecretID, true)
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})
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|
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var intentionID string
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allowWriteOk := t.Run("allow-write", func(t *testing.T) {
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// tests that a token with all the required privileges can create
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// intentions with a wildcard destination
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intentionID = doIntentionCreate(t, writeToken.SecretID, false)
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})
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|
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requireAllowWrite := func(t *testing.T) {
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t.Helper()
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if !allowWriteOk {
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t.Skip("Skipping because the allow-write subtest failed")
|
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}
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}
|
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|
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doIntentionRead := func(t *testing.T, token string, deny bool) {
|
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t.Helper()
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requireAllowWrite(t)
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req := &structs.IntentionQueryRequest{
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Datacenter: "dc1",
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IntentionID: intentionID,
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QueryOptions: structs.QueryOptions{Token: token},
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}
|
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|
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var resp structs.IndexedIntentions
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err := msgpackrpc.CallWithCodec(codec, "Intention.Get", req, &resp)
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if deny {
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require.Error(t, err)
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require.True(t, acl.IsErrPermissionDenied(err))
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} else {
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require.NoError(t, err)
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require.Len(t, resp.Intentions, 1)
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require.Equal(t, "*", resp.Intentions[0].DestinationName)
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}
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}
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t.Run("allow-read-for-write-token", func(t *testing.T) {
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doIntentionRead(t, writeToken.SecretID, false)
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})
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|
|
t.Run("allow-read-for-read-token", func(t *testing.T) {
|
|
doIntentionRead(t, readToken.SecretID, false)
|
|
})
|
|
|
|
t.Run("allow-read-for-exact-wildcard-token", func(t *testing.T) {
|
|
// this is allowed because, the effect of the policy is to grant
|
|
// intention:write on the service named "*". When reading the
|
|
// intention we will validate that the token has read permissions
|
|
// for any intention that would match the wildcard.
|
|
doIntentionRead(t, exactToken.SecretID, false)
|
|
})
|
|
|
|
t.Run("allow-read-for-prefix-wildcard-token", func(t *testing.T) {
|
|
// this is allowed for the same reasons as for the
|
|
// exact-wildcard-token case
|
|
doIntentionRead(t, wildcardPrefixToken.SecretID, false)
|
|
})
|
|
|
|
t.Run("deny-read-for-deny-token", func(t *testing.T) {
|
|
doIntentionRead(t, denyToken.SecretID, true)
|
|
})
|
|
|
|
doIntentionList := func(t *testing.T, token string, deny bool) {
|
|
t.Helper()
|
|
requireAllowWrite(t)
|
|
req := &structs.DCSpecificRequest{
|
|
Datacenter: "dc1",
|
|
QueryOptions: structs.QueryOptions{Token: token},
|
|
}
|
|
|
|
var resp structs.IndexedIntentions
|
|
err := msgpackrpc.CallWithCodec(codec, "Intention.List", req, &resp)
|
|
// even with permission denied this should return success but with an empty list
|
|
require.NoError(t, err)
|
|
if deny {
|
|
require.Empty(t, resp.Intentions)
|
|
} else {
|
|
require.Len(t, resp.Intentions, 1)
|
|
require.Equal(t, "*", resp.Intentions[0].DestinationName)
|
|
}
|
|
}
|
|
|
|
t.Run("allow-list-for-write-token", func(t *testing.T) {
|
|
doIntentionList(t, writeToken.SecretID, false)
|
|
})
|
|
|
|
t.Run("allow-list-for-read-token", func(t *testing.T) {
|
|
doIntentionList(t, readToken.SecretID, false)
|
|
})
|
|
|
|
t.Run("allow-list-for-exact-wildcard-token", func(t *testing.T) {
|
|
doIntentionList(t, exactToken.SecretID, false)
|
|
})
|
|
|
|
t.Run("allow-list-for-prefix-wildcard-token", func(t *testing.T) {
|
|
doIntentionList(t, wildcardPrefixToken.SecretID, false)
|
|
})
|
|
|
|
t.Run("deny-list-for-deny-token", func(t *testing.T) {
|
|
doIntentionList(t, denyToken.SecretID, true)
|
|
})
|
|
|
|
doIntentionMatch := func(t *testing.T, token string, deny bool) {
|
|
t.Helper()
|
|
requireAllowWrite(t)
|
|
req := &structs.IntentionQueryRequest{
|
|
Datacenter: "dc1",
|
|
Match: &structs.IntentionQueryMatch{
|
|
Type: structs.IntentionMatchDestination,
|
|
Entries: []structs.IntentionMatchEntry{
|
|
structs.IntentionMatchEntry{
|
|
Namespace: "default",
|
|
Name: "*",
|
|
},
|
|
},
|
|
},
|
|
QueryOptions: structs.QueryOptions{Token: token},
|
|
}
|
|
|
|
var resp structs.IndexedIntentionMatches
|
|
err := msgpackrpc.CallWithCodec(codec, "Intention.Match", req, &resp)
|
|
if deny {
|
|
require.Error(t, err)
|
|
require.Empty(t, resp.Matches)
|
|
} else {
|
|
require.NoError(t, err)
|
|
require.Len(t, resp.Matches, 1)
|
|
require.Len(t, resp.Matches[0], 1)
|
|
require.Equal(t, "*", resp.Matches[0][0].DestinationName)
|
|
}
|
|
}
|
|
|
|
t.Run("allow-match-for-write-token", func(t *testing.T) {
|
|
doIntentionMatch(t, writeToken.SecretID, false)
|
|
})
|
|
|
|
t.Run("allow-match-for-read-token", func(t *testing.T) {
|
|
doIntentionMatch(t, readToken.SecretID, false)
|
|
})
|
|
|
|
t.Run("allow-match-for-exact-wildcard-token", func(t *testing.T) {
|
|
doIntentionMatch(t, exactToken.SecretID, false)
|
|
})
|
|
|
|
t.Run("allow-match-for-prefix-wildcard-token", func(t *testing.T) {
|
|
doIntentionMatch(t, wildcardPrefixToken.SecretID, false)
|
|
})
|
|
|
|
t.Run("deny-match-for-deny-token", func(t *testing.T) {
|
|
doIntentionMatch(t, denyToken.SecretID, true)
|
|
})
|
|
|
|
doIntentionUpdate := func(t *testing.T, token string, dest string, deny bool) {
|
|
t.Helper()
|
|
requireAllowWrite(t)
|
|
ixn := structs.IntentionRequest{
|
|
Datacenter: "dc1",
|
|
Op: structs.IntentionOpUpdate,
|
|
Intention: &structs.Intention{
|
|
ID: intentionID,
|
|
SourceNS: "default",
|
|
SourceName: "*",
|
|
DestinationNS: "default",
|
|
DestinationName: dest,
|
|
Action: structs.IntentionActionAllow,
|
|
SourceType: structs.IntentionSourceConsul,
|
|
},
|
|
WriteRequest: structs.WriteRequest{Token: token},
|
|
}
|
|
var reply string
|
|
err := msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply)
|
|
if deny {
|
|
require.Error(t, err)
|
|
require.True(t, acl.IsErrPermissionDenied(err))
|
|
} else {
|
|
require.NoError(t, err)
|
|
}
|
|
}
|
|
|
|
t.Run("deny-update-for-foo-token", func(t *testing.T) {
|
|
doIntentionUpdate(t, fooToken.SecretID, "foo", true)
|
|
})
|
|
|
|
t.Run("allow-update-for-prefix-token", func(t *testing.T) {
|
|
// this tests that regardless of going from a wildcard intention
|
|
// to a non-wildcard or the opposite direction that the permissions
|
|
// are checked correctly. This also happens to leave the intention
|
|
// in a state ready for verifying similar things with deletion
|
|
doIntentionUpdate(t, writeToken.SecretID, "foo", false)
|
|
doIntentionUpdate(t, writeToken.SecretID, "*", false)
|
|
})
|
|
|
|
doIntentionDelete := func(t *testing.T, token string, deny bool) {
|
|
t.Helper()
|
|
requireAllowWrite(t)
|
|
ixn := structs.IntentionRequest{
|
|
Datacenter: "dc1",
|
|
Op: structs.IntentionOpDelete,
|
|
Intention: &structs.Intention{
|
|
ID: intentionID,
|
|
},
|
|
WriteRequest: structs.WriteRequest{Token: token},
|
|
}
|
|
var reply string
|
|
err := msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply)
|
|
if deny {
|
|
require.Error(t, err)
|
|
require.True(t, acl.IsErrPermissionDenied(err))
|
|
} else {
|
|
require.NoError(t, err)
|
|
}
|
|
}
|
|
|
|
t.Run("deny-delete-for-read-token", func(t *testing.T) {
|
|
doIntentionDelete(t, readToken.SecretID, true)
|
|
})
|
|
|
|
t.Run("deny-delete-for-exact-wildcard-rule", func(t *testing.T) {
|
|
// This test ensures that having a rules like:
|
|
// service "*" {
|
|
// intentions = "write"
|
|
// }
|
|
// will not actually allow deleting an intention with a wildcard service name
|
|
doIntentionDelete(t, exactToken.SecretID, true)
|
|
})
|
|
|
|
t.Run("deny-delete-for-prefix-wildcard-rule", func(t *testing.T) {
|
|
// This test ensures that having a rules like:
|
|
// service_prefix "*" {
|
|
// intentions = "write"
|
|
// }
|
|
// will not actually allow creating an intention with a wildcard service name
|
|
doIntentionDelete(t, wildcardPrefixToken.SecretID, true)
|
|
})
|
|
|
|
t.Run("allow-delete", func(t *testing.T) {
|
|
// tests that a token with all the required privileges can delete
|
|
// intentions with a wildcard destination
|
|
doIntentionDelete(t, writeToken.SecretID, false)
|
|
})
|
|
}
|
|
|
|
// Test apply with delete and a default deny ACL
|
|
func TestIntentionApply_aclDelete(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
assert := assert.New(t)
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.ACLDatacenter = "dc1"
|
|
c.ACLsEnabled = true
|
|
c.ACLMasterToken = "root"
|
|
c.ACLDefaultPolicy = "deny"
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
codec := rpcClient(t, s1)
|
|
defer codec.Close()
|
|
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
|
|
// Create an ACL with write permissions
|
|
var token string
|
|
{
|
|
var rules = `
|
|
service "foo" {
|
|
policy = "deny"
|
|
intentions = "write"
|
|
}`
|
|
|
|
req := structs.ACLRequest{
|
|
Datacenter: "dc1",
|
|
Op: structs.ACLSet,
|
|
ACL: structs.ACL{
|
|
Name: "User token",
|
|
Type: structs.ACLTokenTypeClient,
|
|
Rules: rules,
|
|
},
|
|
WriteRequest: structs.WriteRequest{Token: "root"},
|
|
}
|
|
assert.Nil(msgpackrpc.CallWithCodec(codec, "ACL.Apply", &req, &token))
|
|
}
|
|
|
|
// Setup a basic record to create
|
|
ixn := structs.IntentionRequest{
|
|
Datacenter: "dc1",
|
|
Op: structs.IntentionOpCreate,
|
|
Intention: structs.TestIntention(t),
|
|
}
|
|
ixn.Intention.DestinationName = "foobar"
|
|
ixn.WriteRequest.Token = token
|
|
|
|
// Create
|
|
var reply string
|
|
assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply))
|
|
|
|
// Try to do a delete with no token; this should get rejected.
|
|
ixn.Op = structs.IntentionOpDelete
|
|
ixn.Intention.ID = reply
|
|
ixn.WriteRequest.Token = ""
|
|
err := msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply)
|
|
assert.True(acl.IsErrPermissionDenied(err))
|
|
|
|
// Try again with the original token. This should go through.
|
|
ixn.WriteRequest.Token = token
|
|
assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply))
|
|
|
|
// Verify it is gone
|
|
{
|
|
req := &structs.IntentionQueryRequest{
|
|
Datacenter: "dc1",
|
|
IntentionID: ixn.Intention.ID,
|
|
}
|
|
var resp structs.IndexedIntentions
|
|
err := msgpackrpc.CallWithCodec(codec, "Intention.Get", req, &resp)
|
|
assert.NotNil(err)
|
|
assert.Contains(err.Error(), ErrIntentionNotFound.Error())
|
|
}
|
|
}
|
|
|
|
// Test apply with update and a default deny ACL
|
|
func TestIntentionApply_aclUpdate(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
assert := assert.New(t)
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.ACLDatacenter = "dc1"
|
|
c.ACLsEnabled = true
|
|
c.ACLMasterToken = "root"
|
|
c.ACLDefaultPolicy = "deny"
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
codec := rpcClient(t, s1)
|
|
defer codec.Close()
|
|
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
|
|
// Create an ACL with write permissions
|
|
var token string
|
|
{
|
|
var rules = `
|
|
service "foo" {
|
|
policy = "deny"
|
|
intentions = "write"
|
|
}`
|
|
|
|
req := structs.ACLRequest{
|
|
Datacenter: "dc1",
|
|
Op: structs.ACLSet,
|
|
ACL: structs.ACL{
|
|
Name: "User token",
|
|
Type: structs.ACLTokenTypeClient,
|
|
Rules: rules,
|
|
},
|
|
WriteRequest: structs.WriteRequest{Token: "root"},
|
|
}
|
|
assert.Nil(msgpackrpc.CallWithCodec(codec, "ACL.Apply", &req, &token))
|
|
}
|
|
|
|
// Setup a basic record to create
|
|
ixn := structs.IntentionRequest{
|
|
Datacenter: "dc1",
|
|
Op: structs.IntentionOpCreate,
|
|
Intention: structs.TestIntention(t),
|
|
}
|
|
ixn.Intention.DestinationName = "foobar"
|
|
ixn.WriteRequest.Token = token
|
|
|
|
// Create
|
|
var reply string
|
|
assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply))
|
|
|
|
// Try to do an update without a token; this should get rejected.
|
|
ixn.Op = structs.IntentionOpUpdate
|
|
ixn.Intention.ID = reply
|
|
ixn.WriteRequest.Token = ""
|
|
err := msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply)
|
|
assert.True(acl.IsErrPermissionDenied(err))
|
|
|
|
// Try again with the original token; this should go through.
|
|
ixn.WriteRequest.Token = token
|
|
assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply))
|
|
}
|
|
|
|
// Test apply with a management token
|
|
func TestIntentionApply_aclManagement(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
assert := assert.New(t)
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.ACLDatacenter = "dc1"
|
|
c.ACLsEnabled = true
|
|
c.ACLMasterToken = "root"
|
|
c.ACLDefaultPolicy = "deny"
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
codec := rpcClient(t, s1)
|
|
defer codec.Close()
|
|
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
|
|
// Setup a basic record to create
|
|
ixn := structs.IntentionRequest{
|
|
Datacenter: "dc1",
|
|
Op: structs.IntentionOpCreate,
|
|
Intention: structs.TestIntention(t),
|
|
}
|
|
ixn.Intention.DestinationName = "foobar"
|
|
ixn.WriteRequest.Token = "root"
|
|
|
|
// Create
|
|
var reply string
|
|
assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply))
|
|
ixn.Intention.ID = reply
|
|
|
|
// Update
|
|
ixn.Op = structs.IntentionOpUpdate
|
|
assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply))
|
|
|
|
// Delete
|
|
ixn.Op = structs.IntentionOpDelete
|
|
assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply))
|
|
}
|
|
|
|
// Test update changing the name where an ACL won't allow it
|
|
func TestIntentionApply_aclUpdateChange(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
assert := assert.New(t)
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.ACLDatacenter = "dc1"
|
|
c.ACLsEnabled = true
|
|
c.ACLMasterToken = "root"
|
|
c.ACLDefaultPolicy = "deny"
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
codec := rpcClient(t, s1)
|
|
defer codec.Close()
|
|
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
|
|
// Create an ACL with write permissions
|
|
var token string
|
|
{
|
|
var rules = `
|
|
service "foo" {
|
|
policy = "deny"
|
|
intentions = "write"
|
|
}`
|
|
|
|
req := structs.ACLRequest{
|
|
Datacenter: "dc1",
|
|
Op: structs.ACLSet,
|
|
ACL: structs.ACL{
|
|
Name: "User token",
|
|
Type: structs.ACLTokenTypeClient,
|
|
Rules: rules,
|
|
},
|
|
WriteRequest: structs.WriteRequest{Token: "root"},
|
|
}
|
|
assert.Nil(msgpackrpc.CallWithCodec(codec, "ACL.Apply", &req, &token))
|
|
}
|
|
|
|
// Setup a basic record to create
|
|
ixn := structs.IntentionRequest{
|
|
Datacenter: "dc1",
|
|
Op: structs.IntentionOpCreate,
|
|
Intention: structs.TestIntention(t),
|
|
}
|
|
ixn.Intention.DestinationName = "bar"
|
|
ixn.WriteRequest.Token = "root"
|
|
|
|
// Create
|
|
var reply string
|
|
assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply))
|
|
|
|
// Try to do an update without a token; this should get rejected.
|
|
ixn.Op = structs.IntentionOpUpdate
|
|
ixn.Intention.ID = reply
|
|
ixn.Intention.DestinationName = "foo"
|
|
ixn.WriteRequest.Token = token
|
|
err := msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply)
|
|
assert.True(acl.IsErrPermissionDenied(err))
|
|
}
|
|
|
|
// Test reading with ACLs
|
|
func TestIntentionGet_acl(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
assert := assert.New(t)
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.ACLDatacenter = "dc1"
|
|
c.ACLsEnabled = true
|
|
c.ACLMasterToken = "root"
|
|
c.ACLDefaultPolicy = "deny"
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
codec := rpcClient(t, s1)
|
|
defer codec.Close()
|
|
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
|
|
// Create an ACL with service write permissions. This will grant
|
|
// intentions read.
|
|
var token string
|
|
{
|
|
var rules = `
|
|
service "foo" {
|
|
policy = "write"
|
|
}`
|
|
|
|
req := structs.ACLRequest{
|
|
Datacenter: "dc1",
|
|
Op: structs.ACLSet,
|
|
ACL: structs.ACL{
|
|
Name: "User token",
|
|
Type: structs.ACLTokenTypeClient,
|
|
Rules: rules,
|
|
},
|
|
WriteRequest: structs.WriteRequest{Token: "root"},
|
|
}
|
|
assert.Nil(msgpackrpc.CallWithCodec(codec, "ACL.Apply", &req, &token))
|
|
}
|
|
|
|
// Setup a basic record to create
|
|
ixn := structs.IntentionRequest{
|
|
Datacenter: "dc1",
|
|
Op: structs.IntentionOpCreate,
|
|
Intention: structs.TestIntention(t),
|
|
}
|
|
ixn.Intention.DestinationName = "foobar"
|
|
ixn.WriteRequest.Token = "root"
|
|
|
|
// Create
|
|
var reply string
|
|
assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply))
|
|
ixn.Intention.ID = reply
|
|
|
|
// Read without token should be error
|
|
{
|
|
req := &structs.IntentionQueryRequest{
|
|
Datacenter: "dc1",
|
|
IntentionID: ixn.Intention.ID,
|
|
}
|
|
|
|
var resp structs.IndexedIntentions
|
|
err := msgpackrpc.CallWithCodec(codec, "Intention.Get", req, &resp)
|
|
assert.True(acl.IsErrPermissionDenied(err))
|
|
assert.Len(resp.Intentions, 0)
|
|
}
|
|
|
|
// Read with token should work
|
|
{
|
|
req := &structs.IntentionQueryRequest{
|
|
Datacenter: "dc1",
|
|
IntentionID: ixn.Intention.ID,
|
|
QueryOptions: structs.QueryOptions{Token: token},
|
|
}
|
|
|
|
var resp structs.IndexedIntentions
|
|
assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Get", req, &resp))
|
|
assert.Len(resp.Intentions, 1)
|
|
}
|
|
}
|
|
|
|
func TestIntentionList(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
assert := assert.New(t)
|
|
dir1, s1 := testServer(t)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
|
|
codec := rpcClient(t, s1)
|
|
defer codec.Close()
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
|
|
// Test with no intentions inserted yet
|
|
{
|
|
req := &structs.DCSpecificRequest{
|
|
Datacenter: "dc1",
|
|
}
|
|
var resp structs.IndexedIntentions
|
|
assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.List", req, &resp))
|
|
assert.NotNil(resp.Intentions)
|
|
assert.Len(resp.Intentions, 0)
|
|
}
|
|
}
|
|
|
|
// Test listing with ACLs
|
|
func TestIntentionList_acl(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
dir1, s1 := testServerWithConfig(t, testServerACLConfig(nil))
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
codec := rpcClient(t, s1)
|
|
defer codec.Close()
|
|
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
waitForNewACLs(t, s1)
|
|
|
|
token, err := upsertTestTokenWithPolicyRules(codec, TestDefaultMasterToken, "dc1", `service_prefix "foo" { policy = "write" }`)
|
|
require.NoError(t, err)
|
|
|
|
// Create a few records
|
|
for _, name := range []string{"foobar", "bar", "baz"} {
|
|
ixn := structs.IntentionRequest{
|
|
Datacenter: "dc1",
|
|
Op: structs.IntentionOpCreate,
|
|
Intention: structs.TestIntention(t),
|
|
}
|
|
ixn.Intention.SourceNS = "default"
|
|
ixn.Intention.DestinationNS = "default"
|
|
ixn.Intention.DestinationName = name
|
|
ixn.WriteRequest.Token = TestDefaultMasterToken
|
|
|
|
// Create
|
|
var reply string
|
|
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply))
|
|
}
|
|
|
|
// Test with no token
|
|
t.Run("no-token", func(t *testing.T) {
|
|
req := &structs.DCSpecificRequest{
|
|
Datacenter: "dc1",
|
|
}
|
|
var resp structs.IndexedIntentions
|
|
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Intention.List", req, &resp))
|
|
require.Len(t, resp.Intentions, 0)
|
|
})
|
|
|
|
// Test with management token
|
|
t.Run("master-token", func(t *testing.T) {
|
|
req := &structs.DCSpecificRequest{
|
|
Datacenter: "dc1",
|
|
QueryOptions: structs.QueryOptions{Token: TestDefaultMasterToken},
|
|
}
|
|
var resp structs.IndexedIntentions
|
|
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Intention.List", req, &resp))
|
|
require.Len(t, resp.Intentions, 3)
|
|
})
|
|
|
|
// Test with user token
|
|
t.Run("user-token", func(t *testing.T) {
|
|
req := &structs.DCSpecificRequest{
|
|
Datacenter: "dc1",
|
|
QueryOptions: structs.QueryOptions{Token: token.SecretID},
|
|
}
|
|
var resp structs.IndexedIntentions
|
|
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Intention.List", req, &resp))
|
|
require.Len(t, resp.Intentions, 1)
|
|
})
|
|
|
|
t.Run("filtered", func(t *testing.T) {
|
|
req := &structs.DCSpecificRequest{
|
|
Datacenter: "dc1",
|
|
QueryOptions: structs.QueryOptions{
|
|
Token: TestDefaultMasterToken,
|
|
Filter: "DestinationName == foobar",
|
|
},
|
|
}
|
|
|
|
var resp structs.IndexedIntentions
|
|
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Intention.List", req, &resp))
|
|
require.Len(t, resp.Intentions, 1)
|
|
})
|
|
}
|
|
|
|
// Test basic matching. We don't need to exhaustively test inputs since this
|
|
// is tested in the agent/consul/state package.
|
|
func TestIntentionMatch_good(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
assert := assert.New(t)
|
|
dir1, s1 := testServer(t)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
codec := rpcClient(t, s1)
|
|
defer codec.Close()
|
|
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
|
|
// Create some records
|
|
{
|
|
insert := [][]string{
|
|
{"foo", "*", "foo", "*"},
|
|
{"foo", "*", "foo", "bar"},
|
|
{"foo", "*", "foo", "baz"}, // shouldn't match
|
|
{"foo", "*", "bar", "bar"}, // shouldn't match
|
|
{"foo", "*", "bar", "*"}, // shouldn't match
|
|
{"foo", "*", "*", "*"},
|
|
{"bar", "*", "foo", "bar"}, // duplicate destination different source
|
|
}
|
|
|
|
for _, v := range insert {
|
|
ixn := structs.IntentionRequest{
|
|
Datacenter: "dc1",
|
|
Op: structs.IntentionOpCreate,
|
|
Intention: &structs.Intention{
|
|
SourceNS: v[0],
|
|
SourceName: v[1],
|
|
DestinationNS: v[2],
|
|
DestinationName: v[3],
|
|
Action: structs.IntentionActionAllow,
|
|
},
|
|
}
|
|
|
|
// Create
|
|
var reply string
|
|
assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply))
|
|
}
|
|
}
|
|
|
|
// Match
|
|
req := &structs.IntentionQueryRequest{
|
|
Datacenter: "dc1",
|
|
Match: &structs.IntentionQueryMatch{
|
|
Type: structs.IntentionMatchDestination,
|
|
Entries: []structs.IntentionMatchEntry{
|
|
{
|
|
Namespace: "foo",
|
|
Name: "bar",
|
|
},
|
|
},
|
|
},
|
|
}
|
|
var resp structs.IndexedIntentionMatches
|
|
assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Match", req, &resp))
|
|
assert.Len(resp.Matches, 1)
|
|
|
|
expected := [][]string{
|
|
{"bar", "*", "foo", "bar"},
|
|
{"foo", "*", "foo", "bar"},
|
|
{"foo", "*", "foo", "*"},
|
|
{"foo", "*", "*", "*"},
|
|
}
|
|
var actual [][]string
|
|
for _, ixn := range resp.Matches[0] {
|
|
actual = append(actual, []string{
|
|
ixn.SourceNS,
|
|
ixn.SourceName,
|
|
ixn.DestinationNS,
|
|
ixn.DestinationName,
|
|
})
|
|
}
|
|
assert.Equal(expected, actual)
|
|
}
|
|
|
|
// Test matching with ACLs
|
|
func TestIntentionMatch_acl(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
dir1, s1 := testACLServerWithConfig(t, nil, false)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
codec := rpcClient(t, s1)
|
|
defer codec.Close()
|
|
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
|
|
token, err := upsertTestTokenWithPolicyRules(codec, TestDefaultMasterToken, "dc1", `service "bar" { policy = "write" }`)
|
|
require.NoError(t, err)
|
|
|
|
// Create some records
|
|
{
|
|
insert := []string{
|
|
"*",
|
|
"bar",
|
|
"baz",
|
|
}
|
|
|
|
for _, v := range insert {
|
|
ixn := structs.IntentionRequest{
|
|
Datacenter: "dc1",
|
|
Op: structs.IntentionOpCreate,
|
|
Intention: structs.TestIntention(t),
|
|
}
|
|
ixn.Intention.DestinationName = v
|
|
ixn.WriteRequest.Token = TestDefaultMasterToken
|
|
|
|
// Create
|
|
var reply string
|
|
require.Nil(t, msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply))
|
|
}
|
|
}
|
|
|
|
// Test with no token
|
|
{
|
|
req := &structs.IntentionQueryRequest{
|
|
Datacenter: "dc1",
|
|
Match: &structs.IntentionQueryMatch{
|
|
Type: structs.IntentionMatchDestination,
|
|
Entries: []structs.IntentionMatchEntry{
|
|
{
|
|
Namespace: "default",
|
|
Name: "bar",
|
|
},
|
|
},
|
|
},
|
|
}
|
|
var resp structs.IndexedIntentionMatches
|
|
err := msgpackrpc.CallWithCodec(codec, "Intention.Match", req, &resp)
|
|
require.True(t, acl.IsErrPermissionDenied(err))
|
|
require.Len(t, resp.Matches, 0)
|
|
}
|
|
|
|
// Test with proper token
|
|
{
|
|
req := &structs.IntentionQueryRequest{
|
|
Datacenter: "dc1",
|
|
Match: &structs.IntentionQueryMatch{
|
|
Type: structs.IntentionMatchDestination,
|
|
Entries: []structs.IntentionMatchEntry{
|
|
{
|
|
Namespace: "default",
|
|
Name: "bar",
|
|
},
|
|
},
|
|
},
|
|
QueryOptions: structs.QueryOptions{Token: token.SecretID},
|
|
}
|
|
var resp structs.IndexedIntentionMatches
|
|
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Intention.Match", req, &resp))
|
|
require.Len(t, resp.Matches, 1)
|
|
|
|
expected := []string{"bar", "*"}
|
|
var actual []string
|
|
for _, ixn := range resp.Matches[0] {
|
|
actual = append(actual, ixn.DestinationName)
|
|
}
|
|
|
|
require.ElementsMatch(t, expected, actual)
|
|
}
|
|
}
|
|
|
|
// Test the Check method defaults to allow with no ACL set.
|
|
func TestIntentionCheck_defaultNoACL(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
require := require.New(t)
|
|
dir1, s1 := testServer(t)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
codec := rpcClient(t, s1)
|
|
defer codec.Close()
|
|
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
|
|
// Test
|
|
req := &structs.IntentionQueryRequest{
|
|
Datacenter: "dc1",
|
|
Check: &structs.IntentionQueryCheck{
|
|
SourceNS: "foo",
|
|
SourceName: "bar",
|
|
DestinationNS: "foo",
|
|
DestinationName: "qux",
|
|
SourceType: structs.IntentionSourceConsul,
|
|
},
|
|
}
|
|
var resp structs.IntentionQueryCheckResponse
|
|
require.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Check", req, &resp))
|
|
require.True(resp.Allowed)
|
|
}
|
|
|
|
// Test the Check method defaults to deny with allowlist ACLs.
|
|
func TestIntentionCheck_defaultACLDeny(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
require := require.New(t)
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.ACLDatacenter = "dc1"
|
|
c.ACLsEnabled = true
|
|
c.ACLMasterToken = "root"
|
|
c.ACLDefaultPolicy = "deny"
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
codec := rpcClient(t, s1)
|
|
defer codec.Close()
|
|
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
|
|
// Check
|
|
req := &structs.IntentionQueryRequest{
|
|
Datacenter: "dc1",
|
|
Check: &structs.IntentionQueryCheck{
|
|
SourceNS: "foo",
|
|
SourceName: "bar",
|
|
DestinationNS: "foo",
|
|
DestinationName: "qux",
|
|
SourceType: structs.IntentionSourceConsul,
|
|
},
|
|
}
|
|
req.Token = "root"
|
|
var resp structs.IntentionQueryCheckResponse
|
|
require.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Check", req, &resp))
|
|
require.False(resp.Allowed)
|
|
}
|
|
|
|
// Test the Check method defaults to deny with denylist ACLs.
|
|
func TestIntentionCheck_defaultACLAllow(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
require := require.New(t)
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.ACLDatacenter = "dc1"
|
|
c.ACLsEnabled = true
|
|
c.ACLMasterToken = "root"
|
|
c.ACLDefaultPolicy = "allow"
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
codec := rpcClient(t, s1)
|
|
defer codec.Close()
|
|
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
|
|
// Check
|
|
req := &structs.IntentionQueryRequest{
|
|
Datacenter: "dc1",
|
|
Check: &structs.IntentionQueryCheck{
|
|
SourceNS: "foo",
|
|
SourceName: "bar",
|
|
DestinationNS: "foo",
|
|
DestinationName: "qux",
|
|
SourceType: structs.IntentionSourceConsul,
|
|
},
|
|
}
|
|
req.Token = "root"
|
|
var resp structs.IntentionQueryCheckResponse
|
|
require.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Check", req, &resp))
|
|
require.True(resp.Allowed)
|
|
}
|
|
|
|
// Test the Check method requires service:read permission.
|
|
func TestIntentionCheck_aclDeny(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
require := require.New(t)
|
|
dir1, s1 := testServerWithConfig(t, func(c *Config) {
|
|
c.ACLDatacenter = "dc1"
|
|
c.ACLsEnabled = true
|
|
c.ACLMasterToken = "root"
|
|
c.ACLDefaultPolicy = "deny"
|
|
})
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
codec := rpcClient(t, s1)
|
|
defer codec.Close()
|
|
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
|
|
// Create an ACL with service read permissions. This will grant permission.
|
|
var token string
|
|
{
|
|
var rules = `
|
|
service "bar" {
|
|
policy = "read"
|
|
}`
|
|
|
|
req := structs.ACLRequest{
|
|
Datacenter: "dc1",
|
|
Op: structs.ACLSet,
|
|
ACL: structs.ACL{
|
|
Name: "User token",
|
|
Type: structs.ACLTokenTypeClient,
|
|
Rules: rules,
|
|
},
|
|
WriteRequest: structs.WriteRequest{Token: "root"},
|
|
}
|
|
require.Nil(msgpackrpc.CallWithCodec(codec, "ACL.Apply", &req, &token))
|
|
}
|
|
|
|
// Check
|
|
req := &structs.IntentionQueryRequest{
|
|
Datacenter: "dc1",
|
|
Check: &structs.IntentionQueryCheck{
|
|
SourceNS: "foo",
|
|
SourceName: "qux",
|
|
DestinationNS: "foo",
|
|
DestinationName: "baz",
|
|
SourceType: structs.IntentionSourceConsul,
|
|
},
|
|
}
|
|
req.Token = token
|
|
var resp structs.IntentionQueryCheckResponse
|
|
err := msgpackrpc.CallWithCodec(codec, "Intention.Check", req, &resp)
|
|
require.True(acl.IsErrPermissionDenied(err))
|
|
}
|
|
|
|
// Test the Check method returns allow/deny properly.
|
|
func TestIntentionCheck_match(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
dir1, s1 := testACLServerWithConfig(t, nil, false)
|
|
defer os.RemoveAll(dir1)
|
|
defer s1.Shutdown()
|
|
codec := rpcClient(t, s1)
|
|
defer codec.Close()
|
|
|
|
testrpc.WaitForLeader(t, s1.RPC, "dc1")
|
|
|
|
token, err := upsertTestTokenWithPolicyRules(codec, TestDefaultMasterToken, "dc1", `service "api" { policy = "read" }`)
|
|
require.NoError(t, err)
|
|
|
|
// Create some intentions
|
|
{
|
|
insert := [][]string{
|
|
{"web", "db"},
|
|
{"api", "db"},
|
|
{"web", "api"},
|
|
}
|
|
|
|
for _, v := range insert {
|
|
ixn := structs.IntentionRequest{
|
|
Datacenter: "dc1",
|
|
Op: structs.IntentionOpCreate,
|
|
Intention: &structs.Intention{
|
|
SourceNS: "default",
|
|
SourceName: v[0],
|
|
DestinationNS: "default",
|
|
DestinationName: v[1],
|
|
Action: structs.IntentionActionAllow,
|
|
},
|
|
WriteRequest: structs.WriteRequest{Token: TestDefaultMasterToken},
|
|
}
|
|
// Create
|
|
var reply string
|
|
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply))
|
|
}
|
|
}
|
|
|
|
// Check
|
|
req := &structs.IntentionQueryRequest{
|
|
Datacenter: "dc1",
|
|
Check: &structs.IntentionQueryCheck{
|
|
SourceNS: "default",
|
|
SourceName: "web",
|
|
DestinationNS: "default",
|
|
DestinationName: "api",
|
|
SourceType: structs.IntentionSourceConsul,
|
|
},
|
|
QueryOptions: structs.QueryOptions{Token: token.SecretID},
|
|
}
|
|
var resp structs.IntentionQueryCheckResponse
|
|
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Intention.Check", req, &resp))
|
|
require.True(t, resp.Allowed)
|
|
|
|
// Test no match for sanity
|
|
{
|
|
req := &structs.IntentionQueryRequest{
|
|
Datacenter: "dc1",
|
|
Check: &structs.IntentionQueryCheck{
|
|
SourceNS: "default",
|
|
SourceName: "db",
|
|
DestinationNS: "default",
|
|
DestinationName: "api",
|
|
SourceType: structs.IntentionSourceConsul,
|
|
},
|
|
QueryOptions: structs.QueryOptions{Token: token.SecretID},
|
|
}
|
|
var resp structs.IntentionQueryCheckResponse
|
|
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Intention.Check", req, &resp))
|
|
require.False(t, resp.Allowed)
|
|
}
|
|
}
|