package consul import ( "os" "testing" "time" "github.com/hashicorp/consul/acl" "github.com/hashicorp/consul/agent/structs" "github.com/hashicorp/consul/testrpc" "github.com/hashicorp/net-rpc-msgpackrpc" "github.com/stretchr/testify/assert" ) // Test basic creation func TestIntentionApply_new(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") // Setup a basic record to create ixn := structs.IntentionRequest{ Datacenter: "dc1", Op: structs.IntentionOpCreate, Intention: &structs.Intention{ SourceNS: structs.IntentionDefaultNamespace, SourceName: "test", DestinationNS: structs.IntentionDefaultNamespace, DestinationName: "test", Action: structs.IntentionActionAllow, SourceType: structs.IntentionSourceConsul, Meta: map[string]string{}, }, } var reply string // Record now to check created at time now := time.Now() // Create assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply)) assert.NotEmpty(reply) // Read ixn.Intention.ID = reply { req := &structs.IntentionQueryRequest{ Datacenter: "dc1", IntentionID: ixn.Intention.ID, } var resp structs.IndexedIntentions assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Get", req, &resp)) assert.Len(resp.Intentions, 1) actual := resp.Intentions[0] assert.Equal(resp.Index, actual.ModifyIndex) assert.WithinDuration(now, actual.CreatedAt, 5*time.Second) assert.WithinDuration(now, actual.UpdatedAt, 5*time.Second) actual.CreateIndex, actual.ModifyIndex = 0, 0 actual.CreatedAt = ixn.Intention.CreatedAt actual.UpdatedAt = ixn.Intention.UpdatedAt assert.Equal(ixn.Intention, actual) } } // Test the source type defaults func TestIntentionApply_defaultSourceType(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") // Setup a basic record to create ixn := structs.IntentionRequest{ Datacenter: "dc1", Op: structs.IntentionOpCreate, Intention: &structs.Intention{ SourceNS: structs.IntentionDefaultNamespace, SourceName: "test", DestinationNS: structs.IntentionDefaultNamespace, DestinationName: "test", Action: structs.IntentionActionAllow, }, } var reply string // Create assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply)) assert.NotEmpty(reply) // Read ixn.Intention.ID = reply { req := &structs.IntentionQueryRequest{ Datacenter: "dc1", IntentionID: ixn.Intention.ID, } var resp structs.IndexedIntentions assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Get", req, &resp)) assert.Len(resp.Intentions, 1) actual := resp.Intentions[0] assert.Equal(structs.IntentionSourceConsul, actual.SourceType) } } // Shouldn't be able to create with an ID set func TestIntentionApply_createWithID(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") // Setup a basic record to create ixn := structs.IntentionRequest{ Datacenter: "dc1", Op: structs.IntentionOpCreate, Intention: &structs.Intention{ ID: generateUUID(), SourceName: "test", }, } var reply string // Create err := msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply) assert.NotNil(err) assert.Contains(err, "ID must be empty") } // Test basic updating func TestIntentionApply_updateGood(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") // Setup a basic record to create ixn := structs.IntentionRequest{ Datacenter: "dc1", Op: structs.IntentionOpCreate, Intention: &structs.Intention{ SourceNS: structs.IntentionDefaultNamespace, SourceName: "test", DestinationNS: structs.IntentionDefaultNamespace, DestinationName: "test", Action: structs.IntentionActionAllow, SourceType: structs.IntentionSourceConsul, Meta: map[string]string{}, }, } var reply string // Create assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply)) assert.NotEmpty(reply) // Read CreatedAt var createdAt time.Time ixn.Intention.ID = reply { req := &structs.IntentionQueryRequest{ Datacenter: "dc1", IntentionID: ixn.Intention.ID, } var resp structs.IndexedIntentions assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Get", req, &resp)) assert.Len(resp.Intentions, 1) actual := resp.Intentions[0] createdAt = actual.CreatedAt } // Sleep a bit so that the updated at will definitely be different, not much time.Sleep(1 * time.Millisecond) // Update ixn.Op = structs.IntentionOpUpdate ixn.Intention.ID = reply ixn.Intention.SourceName = "bar" assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply)) // Read ixn.Intention.ID = reply { req := &structs.IntentionQueryRequest{ Datacenter: "dc1", IntentionID: ixn.Intention.ID, } var resp structs.IndexedIntentions assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Get", req, &resp)) assert.Len(resp.Intentions, 1) actual := resp.Intentions[0] assert.Equal(createdAt, actual.CreatedAt) assert.WithinDuration(time.Now(), actual.UpdatedAt, 5*time.Second) actual.CreateIndex, actual.ModifyIndex = 0, 0 actual.CreatedAt = ixn.Intention.CreatedAt actual.UpdatedAt = ixn.Intention.UpdatedAt assert.Equal(ixn.Intention, actual) } } // Shouldn't be able to update a non-existent intention func TestIntentionApply_updateNonExist(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") // Setup a basic record to create ixn := structs.IntentionRequest{ Datacenter: "dc1", Op: structs.IntentionOpUpdate, Intention: &structs.Intention{ ID: generateUUID(), SourceName: "test", }, } var reply string // Create err := msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply) assert.NotNil(err) assert.Contains(err, "Cannot modify non-existent intention") } // Test basic deleting func TestIntentionApply_deleteGood(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") // Setup a basic record to create ixn := structs.IntentionRequest{ Datacenter: "dc1", Op: structs.IntentionOpCreate, Intention: &structs.Intention{ SourceNS: "test", SourceName: "test", DestinationNS: "test", DestinationName: "test", Action: structs.IntentionActionAllow, }, } var reply string // Create assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply)) assert.NotEmpty(reply) // Delete ixn.Op = structs.IntentionOpDelete ixn.Intention.ID = reply assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply)) // Read ixn.Intention.ID = reply { 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, ErrIntentionNotFound.Error()) } } // Test apply with a deny ACL func TestIntentionApply_aclDeny(t *testing.T) { t.Parallel() assert := assert.New(t) dir1, s1 := testServerWithConfig(t, func(c *Config) { c.ACLDatacenter = "dc1" 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.ACLTypeClient, 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" // Create without a token should error since default deny var reply string err := msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply) assert.True(acl.IsErrPermissionDenied(err)) // Now add the token and try again. ixn.WriteRequest.Token = token assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply)) // Read ixn.Intention.ID = reply { req := &structs.IntentionQueryRequest{ Datacenter: "dc1", IntentionID: ixn.Intention.ID, QueryOptions: structs.QueryOptions{Token: "root"}, } var resp structs.IndexedIntentions assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Get", req, &resp)) assert.Len(resp.Intentions, 1) actual := resp.Intentions[0] assert.Equal(resp.Index, actual.ModifyIndex) actual.CreateIndex, actual.ModifyIndex = 0, 0 actual.CreatedAt = ixn.Intention.CreatedAt actual.UpdatedAt = ixn.Intention.UpdatedAt assert.Equal(ixn.Intention, actual) } } // 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.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.ACLTypeClient, 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.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.ACLTypeClient, 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.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.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.ACLTypeClient, 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.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.ACLTypeClient, 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() assert := assert.New(t) dir1, s1 := testServerWithConfig(t, func(c *Config) { c.ACLDatacenter = "dc1" 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.ACLTypeClient, Rules: rules, }, WriteRequest: structs.WriteRequest{Token: "root"}, } assert.Nil(msgpackrpc.CallWithCodec(codec, "ACL.Apply", &req, &token)) } // 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.DestinationName = name ixn.WriteRequest.Token = "root" // Create var reply string assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Apply", &ixn, &reply)) } // Test with no token { req := &structs.DCSpecificRequest{ Datacenter: "dc1", } var resp structs.IndexedIntentions assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.List", req, &resp)) assert.Len(resp.Intentions, 0) } // Test with management token { req := &structs.DCSpecificRequest{ Datacenter: "dc1", QueryOptions: structs.QueryOptions{Token: "root"}, } var resp structs.IndexedIntentions assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.List", req, &resp)) assert.Len(resp.Intentions, 3) } // Test with user token { req := &structs.DCSpecificRequest{ Datacenter: "dc1", QueryOptions: structs.QueryOptions{Token: token}, } var resp structs.IndexedIntentions assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.List", req, &resp)) assert.Len(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() assert := assert.New(t) dir1, s1 := testServerWithConfig(t, func(c *Config) { c.ACLDatacenter = "dc1" 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 "bar" { policy = "write" }` req := structs.ACLRequest{ Datacenter: "dc1", Op: structs.ACLSet, ACL: structs.ACL{ Name: "User token", Type: structs.ACLTypeClient, Rules: rules, }, WriteRequest: structs.WriteRequest{Token: "root"}, } assert.Nil(msgpackrpc.CallWithCodec(codec, "ACL.Apply", &req, &token)) } // Create some records { insert := [][]string{ {"foo", "*"}, {"foo", "bar"}, {"foo", "baz"}, // shouldn't match {"bar", "bar"}, // shouldn't match {"bar", "*"}, // shouldn't match {"*", "*"}, } for _, v := range insert { ixn := structs.IntentionRequest{ Datacenter: "dc1", Op: structs.IntentionOpCreate, Intention: structs.TestIntention(t), } ixn.Intention.DestinationNS = v[0] ixn.Intention.DestinationName = v[1] ixn.WriteRequest.Token = "root" // Create var reply string assert.Nil(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: "foo", Name: "bar", }, }, }, } var resp structs.IndexedIntentionMatches err := msgpackrpc.CallWithCodec(codec, "Intention.Match", req, &resp) assert.True(acl.IsErrPermissionDenied(err)) assert.Len(resp.Matches, 0) } // Test with proper token { req := &structs.IntentionQueryRequest{ Datacenter: "dc1", Match: &structs.IntentionQueryMatch{ Type: structs.IntentionMatchDestination, Entries: []structs.IntentionMatchEntry{ { Namespace: "foo", Name: "bar", }, }, }, QueryOptions: structs.QueryOptions{Token: token}, } var resp structs.IndexedIntentionMatches assert.Nil(msgpackrpc.CallWithCodec(codec, "Intention.Match", req, &resp)) assert.Len(resp.Matches, 1) expected := [][]string{{"foo", "bar"}, {"foo", "*"}, {"*", "*"}} var actual [][]string for _, ixn := range resp.Matches[0] { actual = append(actual, []string{ixn.DestinationNS, ixn.DestinationName}) } assert.Equal(expected, actual) } }