package consul import ( "context" "fmt" "strings" "sync/atomic" "testing" "time" "github.com/hashicorp/go-uuid" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" msgpackrpc "github.com/hashicorp/consul-net-rpc/net-rpc-msgpackrpc" "github.com/hashicorp/consul/acl" "github.com/hashicorp/consul/acl/resolver" "github.com/hashicorp/consul/agent/structs" "github.com/hashicorp/consul/agent/token" "github.com/hashicorp/consul/sdk/testutil" "github.com/hashicorp/consul/sdk/testutil/retry" ) var testACLPolicy = ` key "" { policy = "deny" } key "foo/" { policy = "write" } ` var testACLPolicyNew = ` key_prefix "" { policy = "deny" } key_prefix "foo/" { policy = "write" } ` type asyncResolutionResult struct { authz acl.Authorizer err error } func verifyAuthorizerChain(t *testing.T, expected resolver.Result, actual resolver.Result) { t.Helper() expectedChainAuthz, ok := expected.Authorizer.(*acl.ChainedAuthorizer) require.True(t, ok, "expected Authorizer is not a ChainedAuthorizer") actualChainAuthz, ok := actual.Authorizer.(*acl.ChainedAuthorizer) require.True(t, ok, "actual Authorizer is not a ChainedAuthorizer") expectedChain := expectedChainAuthz.AuthorizerChain() actualChain := actualChainAuthz.AuthorizerChain() require.Equal(t, len(expectedChain), len(actualChain), "ChainedAuthorizers have different length chains") for idx, expectedAuthz := range expectedChain { actualAuthz := actualChain[idx] // pointer equality - because we want to verify authorizer reuse require.True(t, expectedAuthz == actualAuthz, "Authorizer pointers are not equal") } } func resolveTokenAsync(r *ACLResolver, token string, ch chan *asyncResolutionResult) { authz, err := r.ResolveToken(token) ch <- &asyncResolutionResult{authz: authz, err: err} } func resolveToken(t *testing.T, r *ACLResolver, token string) acl.Authorizer { t.Helper() authz, err := r.ResolveToken(token) require.NoError(t, err) return authz } func testIdentityForToken(token string) (bool, structs.ACLIdentity, error) { switch token { case "missing-role": return true, &structs.ACLToken{ AccessorID: "435a75af-1763-4980-89f4-f0951dda53b4", SecretID: "b1b6be70-ed2e-4c80-8495-bdb3db110b1e", Roles: []structs.ACLTokenRoleLink{ { ID: "not-found", }, { ID: "acl-ro", }, }, }, nil case "found": return true, &structs.ACLToken{ AccessorID: "5f57c1f6-6a89-4186-9445-531b316e01df", SecretID: "a1a54629-5050-4d17-8a4e-560d2423f835", Policies: []structs.ACLTokenPolicyLink{ { ID: "node-wr", }, { ID: "dc2-key-wr", }, }, }, nil case "found-role": // This should be permission-wise identical to "found", except it // gets it's policies indirectly by way of a Role. return true, &structs.ACLToken{ AccessorID: "5f57c1f6-6a89-4186-9445-531b316e01df", SecretID: "a1a54629-5050-4d17-8a4e-560d2423f835", Roles: []structs.ACLTokenRoleLink{ { ID: "found", }, }, }, nil case "found-policy-and-role": return true, &structs.ACLToken{ AccessorID: "5f57c1f6-6a89-4186-9445-531b316e01df", SecretID: "a1a54629-5050-4d17-8a4e-560d2423f835", Policies: []structs.ACLTokenPolicyLink{ { ID: "node-wr", }, { ID: "dc2-key-wr", }, }, Roles: []structs.ACLTokenRoleLink{ { ID: "service-ro", }, }, }, nil case "found-role-node-identity": return true, &structs.ACLToken{ AccessorID: "f3f47a09-de29-4c57-8f54-b65a9be79641", SecretID: "e96aca00-5951-4b97-b0e5-5816f42dfb93", Roles: []structs.ACLTokenRoleLink{ { ID: "node-identity", }, }, }, nil case "acl-ro": return true, &structs.ACLToken{ AccessorID: "435a75af-1763-4980-89f4-f0951dda53b4", SecretID: "b1b6be70-ed2e-4c80-8495-bdb3db110b1e", Policies: []structs.ACLTokenPolicyLink{ { ID: "acl-ro", }, }, }, nil case "acl-wr": return true, &structs.ACLToken{ AccessorID: "435a75af-1763-4980-89f4-f0951dda53b4", SecretID: "b1b6be70-ed2e-4c80-8495-bdb3db110b1e", Policies: []structs.ACLTokenPolicyLink{ { ID: "acl-wr", }, }, }, nil case "racey-unmodified": return true, &structs.ACLToken{ AccessorID: "5f57c1f6-6a89-4186-9445-531b316e01df", SecretID: "a1a54629-5050-4d17-8a4e-560d2423f835", Policies: []structs.ACLTokenPolicyLink{ { ID: "node-wr", }, { ID: "acl-wr", }, }, }, nil case "racey-modified": return true, &structs.ACLToken{ AccessorID: "5f57c1f6-6a89-4186-9445-531b316e01df", SecretID: "a1a54629-5050-4d17-8a4e-560d2423f835", Policies: []structs.ACLTokenPolicyLink{ { ID: "node-wr", }, }, }, nil case "concurrent-resolve": return true, &structs.ACLToken{ AccessorID: "5f57c1f6-6a89-4186-9445-531b316e01df", SecretID: "a1a54629-5050-4d17-8a4e-560d2423f835", Policies: []structs.ACLTokenPolicyLink{ { ID: "node-wr", }, { ID: "acl-wr", }, }, }, nil default: return true, nil, acl.ErrNotFound } } func testPolicyForID(policyID string) (bool, *structs.ACLPolicy, error) { switch policyID { case "acl-ro": p := &structs.ACLPolicy{ ID: "acl-ro", Name: "acl-ro", Description: "acl-ro", Rules: `acl = "read"`, Syntax: acl.SyntaxCurrent, RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 2}, } p.SetHash(false) return true, p, nil case "acl-wr": p := &structs.ACLPolicy{ ID: "acl-wr", Name: "acl-wr", Description: "acl-wr", Rules: `acl = "write"`, Syntax: acl.SyntaxCurrent, RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 2}, } p.SetHash(false) return true, p, nil case "service-ro": p := &structs.ACLPolicy{ ID: "service-ro", Name: "service-ro", Description: "service-ro", Rules: `service_prefix "" { policy = "read" }`, Syntax: acl.SyntaxCurrent, RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 2}, } p.SetHash(false) return true, p, nil case "service-wr": p := &structs.ACLPolicy{ ID: "service-wr", Name: "service-wr", Description: "service-wr", Rules: `service_prefix "" { policy = "write" }`, Syntax: acl.SyntaxCurrent, RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 2}, } p.SetHash(false) return true, p, nil case "node-wr": p := &structs.ACLPolicy{ ID: "node-wr", Name: "node-wr", Description: "node-wr", Rules: `node_prefix "" { policy = "write"}`, Syntax: acl.SyntaxCurrent, Datacenters: []string{"dc1"}, RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 2}, } p.SetHash(false) return true, p, nil case "dc2-key-wr": p := &structs.ACLPolicy{ ID: "dc2-key-wr", Name: "dc2-key-wr", Description: "dc2-key-wr", Rules: `key_prefix "" { policy = "write"}`, Syntax: acl.SyntaxCurrent, Datacenters: []string{"dc2"}, RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 2}, } p.SetHash(false) return true, p, nil default: return true, nil, acl.ErrNotFound } } func testRoleForID(roleID string) (bool, *structs.ACLRole, error) { switch roleID { case "service-ro": return true, &structs.ACLRole{ ID: "service-ro", Name: "service-ro", Description: "service-ro", Policies: []structs.ACLRolePolicyLink{ { ID: "service-ro", }, }, RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 2}, }, nil case "service-wr": return true, &structs.ACLRole{ ID: "service-wr", Name: "service-wr", Description: "service-wr", Policies: []structs.ACLRolePolicyLink{ { ID: "service-wr", }, }, RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 2}, }, nil case "found": return true, &structs.ACLRole{ ID: "found", Name: "found", Description: "found", Policies: []structs.ACLRolePolicyLink{ { ID: "node-wr", }, { ID: "dc2-key-wr", }, }, }, nil case "acl-ro": return true, &structs.ACLRole{ ID: "acl-ro", Name: "acl-ro", Description: "acl-ro", Policies: []structs.ACLRolePolicyLink{ { ID: "acl-ro", }, }, }, nil case "acl-wr": return true, &structs.ACLRole{ ID: "acl-rw", Name: "acl-rw", Description: "acl-rw", Policies: []structs.ACLRolePolicyLink{ { ID: "acl-wr", }, }, }, nil case "racey-unmodified": return true, &structs.ACLRole{ ID: "racey-unmodified", Name: "racey-unmodified", Description: "racey-unmodified", Policies: []structs.ACLRolePolicyLink{ { ID: "node-wr", }, { ID: "acl-wr", }, }, }, nil case "racey-modified": return true, &structs.ACLRole{ ID: "racey-modified", Name: "racey-modified", Description: "racey-modified", Policies: []structs.ACLRolePolicyLink{ { ID: "node-wr", }, }, }, nil case "concurrent-resolve-1": return true, &structs.ACLRole{ ID: "concurrent-resolve-1", Name: "concurrent-resolve-1", Description: "concurrent-resolve-1", Policies: []structs.ACLRolePolicyLink{ { ID: "node-wr", }, { ID: "acl-wr", }, }, }, nil case "concurrent-resolve-2": return true, &structs.ACLRole{ ID: "concurrent-resolve-2", Name: "concurrent-resolve-2", Description: "concurrent-resolve-2", Policies: []structs.ACLRolePolicyLink{ { ID: "node-wr", }, { ID: "acl-wr", }, }, }, nil case "node-identity": return true, &structs.ACLRole{ ID: "node-identity", Name: "node-identity", Description: "node-identity", NodeIdentities: []*structs.ACLNodeIdentity{ { NodeName: "test-node", Datacenter: "dc1", }, { NodeName: "test-node-dc2", Datacenter: "dc2", }, }, }, nil default: return true, nil, acl.ErrNotFound } } // ACLResolverTestDelegate is used to test // the ACLResolver without running Agents type ACLResolverTestDelegate struct { // enabled is no longer part of the delegate. It is still here as a field on // the fake delegate because many tests use this field to enable ACLs. This field // is now used to set ACLResolverConfig.Config.ACLsEnabled. enabled bool datacenter string legacy bool localTokens bool localPolicies bool localRoles bool tokenReadFn func(*structs.ACLTokenGetRequest, *structs.ACLTokenResponse) error policyResolveFn func(*structs.ACLPolicyBatchGetRequest, *structs.ACLPolicyBatchResponse) error roleResolveFn func(*structs.ACLRoleBatchGetRequest, *structs.ACLRoleBatchResponse) error // testTokens is used by plainTokenReadFn if not nil testTokens map[string]*structs.ACLToken // testPolicies is used by plainPolicyResolveFn if not nil testPolicies map[string]*structs.ACLPolicy // testRoles is used by plainRoleResolveFn if not nil testRoles map[string]*structs.ACLRole testServerManagementToken string localTokenResolutions int32 remoteTokenResolutions int32 localPolicyResolutions int32 remotePolicyResolutions int32 localRoleResolutions int32 remoteRoleResolutions int32 remoteLegacyResolutions int32 // state for the optional default resolver function defaultTokenReadFn tokenCached bool // state for the optional default resolver function defaultPolicyResolveFn policyCached bool // state for the optional default resolver function defaultRoleResolveFn roleCached bool EnterpriseACLResolverTestDelegate } func (d *ACLResolverTestDelegate) IsServerManagementToken(token string) bool { return token == d.testServerManagementToken } // UseTestLocalData will force delegate-local maps to be used in lieu of the // global factory functions. func (d *ACLResolverTestDelegate) UseTestLocalData(data []interface{}) { d.testTokens = make(map[string]*structs.ACLToken) d.testPolicies = make(map[string]*structs.ACLPolicy) d.testRoles = make(map[string]*structs.ACLRole) var rest []interface{} for _, item := range data { switch x := item.(type) { case *structs.ACLToken: d.testTokens[x.SecretID] = x case *structs.ACLPolicy: d.testPolicies[x.ID] = x case *structs.ACLRole: d.testRoles[x.ID] = x case string: parts := strings.SplitN(x, ":", 2) switch parts[0] { case "token-not-found": d.testTokens[parts[1]] = nil case "policy-not-found": d.testPolicies[parts[1]] = nil case "role-not-found": d.testRoles[parts[1]] = nil default: rest = append(rest, item) } default: rest = append(rest, item) } } d.EnterpriseACLResolverTestDelegate.UseTestLocalData(rest) } // UseDefaultData will force the global factory functions to be used instead of // delegate-local maps. func (d *ACLResolverTestDelegate) UseDefaultData() { d.testTokens = nil d.testPolicies = nil d.testRoles = nil d.EnterpriseACLResolverTestDelegate.UseDefaultData() } func (d *ACLResolverTestDelegate) Reset() { d.tokenCached = false d.policyCached = false d.roleCached = false d.EnterpriseACLResolverTestDelegate.Reset() } var errRPC = fmt.Errorf("Induced RPC Error") func (d *ACLResolverTestDelegate) defaultTokenReadFn(errAfterCached error) func(*structs.ACLTokenGetRequest, *structs.ACLTokenResponse) error { return func(args *structs.ACLTokenGetRequest, reply *structs.ACLTokenResponse) error { if !d.tokenCached { err := d.plainTokenReadFn(args, reply) d.tokenCached = true return err } return errAfterCached } } func (d *ACLResolverTestDelegate) plainTokenReadFn(args *structs.ACLTokenGetRequest, reply *structs.ACLTokenResponse) error { if d.testTokens != nil { token, ok := d.testTokens[args.TokenID] if ok { if token == nil { return acl.ErrNotFound } reply.Token = token } return nil } _, token, err := testIdentityForToken(args.TokenID) if token != nil { reply.Token = token.(*structs.ACLToken) } return err } func (d *ACLResolverTestDelegate) defaultPolicyResolveFn(errAfterCached error) func(*structs.ACLPolicyBatchGetRequest, *structs.ACLPolicyBatchResponse) error { return func(args *structs.ACLPolicyBatchGetRequest, reply *structs.ACLPolicyBatchResponse) error { if !d.policyCached { err := d.plainPolicyResolveFn(args, reply) d.policyCached = true return err } return errAfterCached } } func (d *ACLResolverTestDelegate) plainPolicyResolveFn(args *structs.ACLPolicyBatchGetRequest, reply *structs.ACLPolicyBatchResponse) error { // TODO: if we were being super correct about it, we'd verify the token first // TODO: and possibly return a not-found or permission-denied here for _, policyID := range args.PolicyIDs { if d.testPolicies != nil { if policy := d.testPolicies[policyID]; policy != nil { reply.Policies = append(reply.Policies, policy) } } else { _, policy, _ := testPolicyForID(policyID) if policy != nil { reply.Policies = append(reply.Policies, policy) } } } return nil } func (d *ACLResolverTestDelegate) defaultRoleResolveFn(errAfterCached error) func(*structs.ACLRoleBatchGetRequest, *structs.ACLRoleBatchResponse) error { return func(args *structs.ACLRoleBatchGetRequest, reply *structs.ACLRoleBatchResponse) error { if !d.roleCached { err := d.plainRoleResolveFn(args, reply) d.roleCached = true return err } return errAfterCached } } // plainRoleResolveFn tries to follow the normal logic of ACL.RoleResolve using // the test fixtures. func (d *ACLResolverTestDelegate) plainRoleResolveFn(args *structs.ACLRoleBatchGetRequest, reply *structs.ACLRoleBatchResponse) error { // TODO: if we were being super correct about it, we'd verify the token first // TODO: and possibly return a not-found or permission-denied here for _, roleID := range args.RoleIDs { if d.testRoles != nil { if role := d.testRoles[roleID]; role != nil { reply.Roles = append(reply.Roles, role) } } else { _, role, _ := testRoleForID(roleID) if role != nil { reply.Roles = append(reply.Roles, role) } } } return nil } func (d *ACLResolverTestDelegate) ACLDatacenter() string { return d.datacenter } func (d *ACLResolverTestDelegate) UseLegacyACLs() bool { return d.legacy } func (d *ACLResolverTestDelegate) ResolveIdentityFromToken(token string) (bool, structs.ACLIdentity, error) { if !d.localTokens { return false, nil, nil } atomic.AddInt32(&d.localTokenResolutions, 1) if d.testTokens != nil { if token, ok := d.testTokens[token]; ok { if token != nil { return true, token, nil } } return true, nil, acl.ErrNotFound } return testIdentityForToken(token) } func (d *ACLResolverTestDelegate) ResolvePolicyFromID(policyID string) (bool, *structs.ACLPolicy, error) { if !d.localPolicies { return false, nil, nil } atomic.AddInt32(&d.localPolicyResolutions, 1) if d.testPolicies != nil { if policy, ok := d.testPolicies[policyID]; ok { if policy != nil { return true, policy, nil } } return true, nil, acl.ErrNotFound } return testPolicyForID(policyID) } func (d *ACLResolverTestDelegate) ResolveRoleFromID(roleID string) (bool, *structs.ACLRole, error) { if !d.localRoles { return false, nil, nil } atomic.AddInt32(&d.localRoleResolutions, 1) if d.testRoles != nil { if role, ok := d.testRoles[roleID]; ok { if role != nil { return true, role, nil } } return true, nil, acl.ErrNotFound } return testRoleForID(roleID) } func (d *ACLResolverTestDelegate) RPC(ctx context.Context, method string, args interface{}, reply interface{}) error { switch method { case "ACL.TokenRead": atomic.AddInt32(&d.remoteTokenResolutions, 1) if d.tokenReadFn != nil { return d.tokenReadFn(args.(*structs.ACLTokenGetRequest), reply.(*structs.ACLTokenResponse)) } panic("Bad Test Implementation: should provide a tokenReadFn to the ACLResolverTestDelegate") case "ACL.PolicyResolve": atomic.AddInt32(&d.remotePolicyResolutions, 1) if d.policyResolveFn != nil { return d.policyResolveFn(args.(*structs.ACLPolicyBatchGetRequest), reply.(*structs.ACLPolicyBatchResponse)) } panic("Bad Test Implementation: should provide a policyResolveFn to the ACLResolverTestDelegate") case "ACL.RoleResolve": atomic.AddInt32(&d.remoteRoleResolutions, 1) if d.roleResolveFn != nil { return d.roleResolveFn(args.(*structs.ACLRoleBatchGetRequest), reply.(*structs.ACLRoleBatchResponse)) } panic("Bad Test Implementation: should provide a roleResolveFn to the ACLResolverTestDelegate") } if handled, err := d.EnterpriseACLResolverTestDelegate.RPC(context.Background(), method, args, reply); handled { return err } panic("Bad Test Implementation: Was the ACLResolver updated to use new RPC methods") } func newTestACLResolver(t *testing.T, delegate *ACLResolverTestDelegate, cb func(*ACLResolverConfig)) *ACLResolver { config := DefaultConfig() config.ACLResolverSettings.ACLDefaultPolicy = "deny" config.ACLResolverSettings.ACLDownPolicy = "extend-cache" config.ACLResolverSettings.ACLsEnabled = delegate.enabled rconf := &ACLResolverConfig{ Config: config.ACLResolverSettings, Logger: testutil.Logger(t), CacheConfig: &structs.ACLCachesConfig{ Identities: 4, Policies: 4, ParsedPolicies: 4, Authorizers: 4, Roles: 4, }, DisableDuration: aclClientDisabledTTL, Backend: delegate, } if cb != nil { cb(rconf) } resolver, err := NewACLResolver(rconf) require.NoError(t, err) return resolver } func TestACLResolver_Disabled(t *testing.T) { t.Parallel() delegate := &ACLResolverTestDelegate{ enabled: false, datacenter: "dc1", legacy: false, } r := newTestACLResolver(t, delegate, nil) authz, err := r.ResolveToken("does not exist") require.Equal(t, resolver.Result{Authorizer: acl.ManageAll()}, authz) require.Nil(t, err) } func TestACLResolver_ResolveRootACL(t *testing.T) { t.Parallel() delegate := &ACLResolverTestDelegate{ enabled: true, datacenter: "dc1", legacy: false, } r := newTestACLResolver(t, delegate, nil) t.Run("Allow", func(t *testing.T) { _, err := r.ResolveToken("allow") require.Error(t, err) require.True(t, acl.IsErrRootDenied(err)) }) t.Run("Deny", func(t *testing.T) { _, err := r.ResolveToken("deny") require.Error(t, err) require.True(t, acl.IsErrRootDenied(err)) }) t.Run("Manage", func(t *testing.T) { _, err := r.ResolveToken("manage") require.Error(t, err) require.True(t, acl.IsErrRootDenied(err)) }) } func TestACLResolver_DownPolicy(t *testing.T) { requireIdentityCached := func(t *testing.T, r *ACLResolver, secretID string, present bool, msg string) { t.Helper() cacheVal := r.cache.GetIdentityWithSecretToken(secretID) if present { require.NotNil(t, cacheVal, msg) require.NotNil(t, cacheVal.Identity, msg) } else { require.Nil(t, cacheVal, msg) } } requirePolicyCached := func(t *testing.T, r *ACLResolver, policyID string, present bool, msg string) { t.Helper() cacheVal := r.cache.GetPolicy(policyID) require.NotNil(t, cacheVal) if present { require.NotNil(t, cacheVal.Policy, msg) } else { require.Nil(t, cacheVal.Policy, msg) } } t.Run("Deny", func(t *testing.T) { delegate := &ACLResolverTestDelegate{ enabled: true, datacenter: "dc1", legacy: false, localTokens: false, localPolicies: true, localRoles: true, tokenReadFn: func(*structs.ACLTokenGetRequest, *structs.ACLTokenResponse) error { return errRPC }, } r := newTestACLResolver(t, delegate, func(config *ACLResolverConfig) { config.Config.ACLDownPolicy = "deny" }) authz, err := r.ResolveToken("foo") require.NoError(t, err) require.NotNil(t, authz) expected := resolver.Result{ Authorizer: acl.DenyAll(), ACLIdentity: &missingIdentity{reason: "primary-dc-down", token: "foo"}, } require.Equal(t, expected, authz) requireIdentityCached(t, r, "foo", false, "not present") }) t.Run("Allow", func(t *testing.T) { delegate := &ACLResolverTestDelegate{ enabled: true, datacenter: "dc1", legacy: false, localTokens: false, localPolicies: true, localRoles: true, tokenReadFn: func(*structs.ACLTokenGetRequest, *structs.ACLTokenResponse) error { return errRPC }, } r := newTestACLResolver(t, delegate, func(config *ACLResolverConfig) { config.Config.ACLDownPolicy = "allow" }) authz, err := r.ResolveToken("foo") require.NoError(t, err) require.NotNil(t, authz) expected := resolver.Result{ Authorizer: acl.AllowAll(), ACLIdentity: &missingIdentity{reason: "primary-dc-down", token: "foo"}, } require.Equal(t, expected, authz) requireIdentityCached(t, r, "foo", false, "not present") }) t.Run("Expired-Policy", func(t *testing.T) { delegate := &ACLResolverTestDelegate{ enabled: true, datacenter: "dc1", legacy: false, localTokens: true, localPolicies: false, localRoles: false, } delegate.policyResolveFn = delegate.defaultPolicyResolveFn(errRPC) r := newTestACLResolver(t, delegate, func(config *ACLResolverConfig) { config.Config.ACLDownPolicy = "deny" config.Config.ACLPolicyTTL = 0 config.Config.ACLRoleTTL = 0 }) authz, err := r.ResolveToken("found") require.NoError(t, err) require.NotNil(t, authz) require.Equal(t, acl.Allow, authz.NodeWrite("foo", nil)) requirePolicyCached(t, r, "node-wr", true, "cached") // from "found" token requirePolicyCached(t, r, "dc2-key-wr", true, "cached") // from "found" token // policy cache expired - so we will fail to resolve that policy and use the default policy only authz2, err := r.ResolveToken("found") require.NoError(t, err) require.NotNil(t, authz2) require.NotEqual(t, authz, authz2) require.Equal(t, acl.Deny, authz2.NodeWrite("foo", nil)) requirePolicyCached(t, r, "node-wr", false, "expired") // from "found" token requirePolicyCached(t, r, "dc2-key-wr", false, "expired") // from "found" token }) t.Run("Expired-Role", func(t *testing.T) { delegate := &ACLResolverTestDelegate{ enabled: true, datacenter: "dc1", legacy: false, localTokens: true, localPolicies: false, localRoles: false, } delegate.policyResolveFn = delegate.defaultPolicyResolveFn(errRPC) delegate.roleResolveFn = delegate.defaultRoleResolveFn(errRPC) r := newTestACLResolver(t, delegate, func(config *ACLResolverConfig) { config.Config.ACLDownPolicy = "deny" config.Config.ACLPolicyTTL = 0 config.Config.ACLRoleTTL = 0 }) authz, err := r.ResolveToken("found-role") require.NoError(t, err) require.NotNil(t, authz) require.Equal(t, acl.Allow, authz.NodeWrite("foo", nil)) // role cache expired - so we will fail to resolve that role and use the default policy only authz2, err := r.ResolveToken("found-role") require.NoError(t, err) require.NotNil(t, authz2) require.False(t, authz == authz2) require.Equal(t, acl.Deny, authz2.NodeWrite("foo", nil)) }) t.Run("Extend-Cache-Policy", func(t *testing.T) { delegate := &ACLResolverTestDelegate{ enabled: true, datacenter: "dc1", legacy: false, localTokens: false, localPolicies: true, localRoles: true, } delegate.tokenReadFn = delegate.defaultTokenReadFn(errRPC) r := newTestACLResolver(t, delegate, func(config *ACLResolverConfig) { config.Config.ACLDownPolicy = "extend-cache" config.Config.ACLTokenTTL = 0 }) authz, err := r.ResolveToken("found") require.NoError(t, err) require.NotNil(t, authz) require.Equal(t, acl.Allow, authz.NodeWrite("foo", nil)) requireIdentityCached(t, r, "found", true, "cached") authz2, err := r.ResolveToken("found") require.NoError(t, err) require.NotNil(t, authz2) verifyAuthorizerChain(t, authz, authz2) require.Equal(t, acl.Allow, authz2.NodeWrite("foo", nil)) }) t.Run("Extend-Cache with no cache entry defaults to default_policy", func(t *testing.T) { delegate := &ACLResolverTestDelegate{ enabled: true, datacenter: "dc1", localPolicies: true, localRoles: true, } delegate.tokenReadFn = func(*structs.ACLTokenGetRequest, *structs.ACLTokenResponse) error { return ACLRemoteError{Err: fmt.Errorf("connection problem")} } r := newTestACLResolver(t, delegate, func(config *ACLResolverConfig) { config.Config.ACLDownPolicy = "extend-cache" }) authz, err := r.ResolveToken("not-found") require.NoError(t, err) require.NotNil(t, authz) require.Equal(t, acl.Deny, authz.NodeWrite("foo", nil)) }) t.Run("Extend-Cache-Role", func(t *testing.T) { delegate := &ACLResolverTestDelegate{ enabled: true, datacenter: "dc1", legacy: false, localTokens: false, localPolicies: true, localRoles: true, } delegate.tokenReadFn = delegate.defaultTokenReadFn(errRPC) r := newTestACLResolver(t, delegate, func(config *ACLResolverConfig) { config.Config.ACLDownPolicy = "extend-cache" config.Config.ACLTokenTTL = 0 }) authz, err := r.ResolveToken("found-role") require.NoError(t, err) require.NotNil(t, authz) require.Equal(t, acl.Allow, authz.NodeWrite("foo", nil)) requireIdentityCached(t, r, "found-role", true, "still cached") authz2, err := r.ResolveToken("found-role") require.NoError(t, err) require.NotNil(t, authz2) // testing pointer equality - these will be the same object because it is cached. verifyAuthorizerChain(t, authz, authz2) require.Equal(t, acl.Allow, authz2.NodeWrite("foo", nil)) }) t.Run("Extend-Cache-Expired-Policy", func(t *testing.T) { delegate := &ACLResolverTestDelegate{ enabled: true, datacenter: "dc1", legacy: false, localTokens: true, localPolicies: false, localRoles: false, } delegate.policyResolveFn = delegate.defaultPolicyResolveFn(errRPC) r := newTestACLResolver(t, delegate, func(config *ACLResolverConfig) { config.Config.ACLDownPolicy = "extend-cache" config.Config.ACLPolicyTTL = 0 config.Config.ACLRoleTTL = 0 }) authz, err := r.ResolveToken("found") require.NoError(t, err) require.NotNil(t, authz) require.Equal(t, acl.Allow, authz.NodeWrite("foo", nil)) requirePolicyCached(t, r, "node-wr", true, "cached") // from "found" token requirePolicyCached(t, r, "dc2-key-wr", true, "cached") // from "found" token // Will just use the policy cache authz2, err := r.ResolveToken("found") require.NoError(t, err) require.NotNil(t, authz2) verifyAuthorizerChain(t, authz, authz2) require.Equal(t, acl.Allow, authz.NodeWrite("foo", nil)) requirePolicyCached(t, r, "node-wr", true, "still cached") // from "found" token requirePolicyCached(t, r, "dc2-key-wr", true, "still cached") // from "found" token }) t.Run("Extend-Cache-Expired-Role", func(t *testing.T) { delegate := &ACLResolverTestDelegate{ enabled: true, datacenter: "dc1", legacy: false, localTokens: true, localPolicies: false, localRoles: false, } delegate.policyResolveFn = delegate.defaultPolicyResolveFn(errRPC) delegate.roleResolveFn = delegate.defaultRoleResolveFn(errRPC) r := newTestACLResolver(t, delegate, func(config *ACLResolverConfig) { config.Config.ACLDownPolicy = "extend-cache" config.Config.ACLPolicyTTL = 0 config.Config.ACLRoleTTL = 0 }) authz, err := r.ResolveToken("found-role") require.NoError(t, err) require.NotNil(t, authz) require.Equal(t, acl.Allow, authz.NodeWrite("foo", nil)) // Will just use the policy cache authz2, err := r.ResolveToken("found-role") require.NoError(t, err) require.NotNil(t, authz2) verifyAuthorizerChain(t, authz, authz2) require.Equal(t, acl.Allow, authz.NodeWrite("foo", nil)) }) t.Run("Async-Cache-Expired-Policy", func(t *testing.T) { delegate := &ACLResolverTestDelegate{ enabled: true, datacenter: "dc1", legacy: false, localTokens: true, localPolicies: false, localRoles: false, } // We don't need to return acl.ErrNotFound here but we could. The ACLResolver will search for any // policies not in the response and emit an ACL not found for any not-found within the result set. delegate.policyResolveFn = delegate.defaultPolicyResolveFn(nil) r := newTestACLResolver(t, delegate, func(config *ACLResolverConfig) { config.Config.ACLDownPolicy = "async-cache" config.Config.ACLPolicyTTL = 0 config.Config.ACLRoleTTL = 0 }) authz, err := r.ResolveToken("found") require.NoError(t, err) require.NotNil(t, authz) require.Equal(t, acl.Allow, authz.NodeWrite("foo", nil)) requirePolicyCached(t, r, "node-wr", true, "cached") // from "found" token requirePolicyCached(t, r, "dc2-key-wr", true, "cached") // from "found" token // The identity should have been cached so this should still be valid authz2, err := r.ResolveToken("found") require.NoError(t, err) require.NotNil(t, authz2) // testing pointer equality - these will be the same object because it is cached. verifyAuthorizerChain(t, authz, authz2) require.Equal(t, acl.Allow, authz.NodeWrite("foo", nil)) // the go routine spawned will eventually return with a authz that doesn't have the policy retry.Run(t, func(t *retry.R) { authz3, err := r.ResolveToken("found") assert.NoError(t, err) assert.NotNil(t, authz3) assert.Equal(t, acl.Deny, authz3.NodeWrite("foo", nil)) }) requirePolicyCached(t, r, "node-wr", false, "no longer cached") // from "found" token requirePolicyCached(t, r, "dc2-key-wr", false, "no longer cached") // from "found" token }) t.Run("Async-Cache-Expired-Role", func(t *testing.T) { delegate := &ACLResolverTestDelegate{ enabled: true, datacenter: "dc1", legacy: false, localTokens: true, localPolicies: false, localRoles: false, } // We don't need to return acl.ErrNotFound here but we could. The ACLResolver will search for any // policies not in the response and emit an ACL not found for any not-found within the result set. delegate.policyResolveFn = delegate.defaultPolicyResolveFn(nil) delegate.roleResolveFn = delegate.defaultRoleResolveFn(nil) r := newTestACLResolver(t, delegate, func(config *ACLResolverConfig) { config.Config.ACLDownPolicy = "async-cache" config.Config.ACLPolicyTTL = 0 config.Config.ACLRoleTTL = 0 }) authz, err := r.ResolveToken("found-role") require.NoError(t, err) require.NotNil(t, authz) require.Equal(t, acl.Allow, authz.NodeWrite("foo", nil)) // The identity should have been cached so this should still be valid authz2, err := r.ResolveToken("found-role") require.NoError(t, err) require.NotNil(t, authz2) // testing pointer equality - these will be the same object because it is cached. verifyAuthorizerChain(t, authz, authz2) require.Equal(t, acl.Allow, authz.NodeWrite("foo", nil)) // the go routine spawned will eventually return with a authz that doesn't have the policy retry.Run(t, func(t *retry.R) { authz3, err := r.ResolveToken("found-role") assert.NoError(t, err) assert.NotNil(t, authz3) assert.Equal(t, acl.Deny, authz3.NodeWrite("foo", nil)) }) }) t.Run("Extend-Cache-Client-Policy", func(t *testing.T) { delegate := &ACLResolverTestDelegate{ enabled: true, datacenter: "dc1", legacy: false, localTokens: false, localPolicies: false, localRoles: false, } delegate.tokenReadFn = delegate.defaultTokenReadFn(errRPC) delegate.policyResolveFn = delegate.defaultPolicyResolveFn(errRPC) r := newTestACLResolver(t, delegate, func(config *ACLResolverConfig) { config.Config.ACLDownPolicy = "extend-cache" config.Config.ACLTokenTTL = 0 config.Config.ACLPolicyTTL = 0 config.Config.ACLRoleTTL = 0 }) authz, err := r.ResolveToken("found") require.NoError(t, err) require.NotNil(t, authz) require.Equal(t, acl.Allow, authz.NodeWrite("foo", nil)) requirePolicyCached(t, r, "node-wr", true, "cached") // from "found" token requirePolicyCached(t, r, "dc2-key-wr", true, "cached") // from "found" token authz2, err := r.ResolveToken("found") require.NoError(t, err) require.NotNil(t, authz2) // testing pointer equality - these will be the same object because it is cached. verifyAuthorizerChain(t, authz, authz2) require.Equal(t, acl.Allow, authz2.NodeWrite("foo", nil)) }) t.Run("Extend-Cache-Client-Role", func(t *testing.T) { delegate := &ACLResolverTestDelegate{ enabled: true, datacenter: "dc1", legacy: false, localTokens: false, localPolicies: false, localRoles: false, } delegate.tokenReadFn = delegate.defaultTokenReadFn(errRPC) delegate.policyResolveFn = delegate.defaultPolicyResolveFn(errRPC) delegate.roleResolveFn = delegate.defaultRoleResolveFn(errRPC) r := newTestACLResolver(t, delegate, func(config *ACLResolverConfig) { config.Config.ACLDownPolicy = "extend-cache" config.Config.ACLTokenTTL = 0 config.Config.ACLPolicyTTL = 0 config.Config.ACLRoleTTL = 0 }) authz, err := r.ResolveToken("found-role") require.NoError(t, err) require.NotNil(t, authz) require.Equal(t, acl.Allow, authz.NodeWrite("foo", nil)) requirePolicyCached(t, r, "node-wr", true, "still cached") // from "found" token requirePolicyCached(t, r, "dc2-key-wr", true, "still cached") // from "found" token authz2, err := r.ResolveToken("found-role") require.NoError(t, err) require.NotNil(t, authz2) // testing pointer equality - these will be the same object because it is cached. verifyAuthorizerChain(t, authz, authz2) require.Equal(t, acl.Allow, authz2.NodeWrite("foo", nil)) }) t.Run("Async-Cache", func(t *testing.T) { delegate := &ACLResolverTestDelegate{ enabled: true, datacenter: "dc1", legacy: false, localTokens: false, localPolicies: true, localRoles: true, } delegate.tokenReadFn = delegate.defaultTokenReadFn(acl.ErrNotFound) r := newTestACLResolver(t, delegate, func(config *ACLResolverConfig) { config.Config.ACLDownPolicy = "async-cache" config.Config.ACLTokenTTL = 0 }) authz, err := r.ResolveToken("found") require.NoError(t, err) require.NotNil(t, authz) require.Equal(t, acl.Allow, authz.NodeWrite("foo", nil)) requireIdentityCached(t, r, "found", true, "cached") // The identity should have been cached so this should still be valid authz2, err := r.ResolveToken("found") require.NoError(t, err) require.NotNil(t, authz2) verifyAuthorizerChain(t, authz, authz2) require.Equal(t, acl.Allow, authz2.NodeWrite("foo", nil)) // the go routine spawned will eventually return and this will be a not found error retry.Run(t, func(t *retry.R) { _, err := r.ResolveToken("found") assert.Error(t, err) assert.True(t, acl.IsErrNotFound(err)) }) requireIdentityCached(t, r, "found", false, "no longer cached") }) t.Run("PolicyResolve-TokenNotFound", func(t *testing.T) { _, rawToken, _ := testIdentityForToken("found") foundToken := rawToken.(*structs.ACLToken) secretID := foundToken.SecretID tokenResolved := false policyResolved := false delegate := &ACLResolverTestDelegate{ enabled: true, datacenter: "dc1", legacy: false, localTokens: false, localPolicies: false, tokenReadFn: func(_ *structs.ACLTokenGetRequest, reply *structs.ACLTokenResponse) error { if !tokenResolved { reply.Token = foundToken tokenResolved = true return nil } return fmt.Errorf("Not Supposed to be Invoked again") }, policyResolveFn: func(args *structs.ACLPolicyBatchGetRequest, reply *structs.ACLPolicyBatchResponse) error { if !policyResolved { for _, policyID := range args.PolicyIDs { _, policy, _ := testPolicyForID(policyID) if policy != nil { reply.Policies = append(reply.Policies, policy) } } policyResolved = true return nil } return acl.ErrNotFound // test condition }, } r := newTestACLResolver(t, delegate, func(config *ACLResolverConfig) { config.Config.ACLDownPolicy = "extend-cache" config.Config.ACLTokenTTL = 0 config.Config.ACLPolicyTTL = 0 }) // Prime the standard caches. authz, err := r.ResolveToken(secretID) require.NoError(t, err) require.NotNil(t, authz) require.Equal(t, acl.Allow, authz.NodeWrite("foo", nil)) // Verify that the caches are setup properly. requireIdentityCached(t, r, secretID, true, "cached") requirePolicyCached(t, r, "node-wr", true, "cached") // from "found" token requirePolicyCached(t, r, "dc2-key-wr", true, "cached") // from "found" token // Nuke 1 policy from the cache so that we force a policy resolve // during token resolve. r.cache.RemovePolicy("dc2-key-wr") _, err = r.ResolveToken(secretID) require.True(t, acl.IsErrNotFound(err)) requireIdentityCached(t, r, secretID, false, "identity not found cached") requirePolicyCached(t, r, "node-wr", true, "still cached") require.Nil(t, r.cache.GetPolicy("dc2-key-wr"), "not stored at all") }) t.Run("PolicyResolve-PermissionDenied", func(t *testing.T) { _, rawToken, _ := testIdentityForToken("found") foundToken := rawToken.(*structs.ACLToken) secretID := foundToken.SecretID policyResolved := false delegate := &ACLResolverTestDelegate{ enabled: true, datacenter: "dc1", legacy: false, localTokens: false, localPolicies: false, tokenReadFn: func(_ *structs.ACLTokenGetRequest, reply *structs.ACLTokenResponse) error { // no limit reply.Token = foundToken return nil }, policyResolveFn: func(args *structs.ACLPolicyBatchGetRequest, reply *structs.ACLPolicyBatchResponse) error { if !policyResolved { for _, policyID := range args.PolicyIDs { _, policy, _ := testPolicyForID(policyID) if policy != nil { reply.Policies = append(reply.Policies, policy) } } policyResolved = true return nil } return acl.ErrPermissionDenied // test condition }, } r := newTestACLResolver(t, delegate, func(config *ACLResolverConfig) { config.Config.ACLDownPolicy = "extend-cache" config.Config.ACLTokenTTL = 0 config.Config.ACLPolicyTTL = 0 }) // Prime the standard caches. authz, err := r.ResolveToken(secretID) require.NoError(t, err) require.NotNil(t, authz) require.Equal(t, acl.Allow, authz.NodeWrite("foo", nil)) // Verify that the caches are setup properly. requireIdentityCached(t, r, secretID, true, "cached") requirePolicyCached(t, r, "node-wr", true, "cached") // from "found" token requirePolicyCached(t, r, "dc2-key-wr", true, "cached") // from "found" token // Nuke 1 policy from the cache so that we force a policy resolve // during token resolve. r.cache.RemovePolicy("dc2-key-wr") _, err = r.ResolveToken(secretID) require.True(t, acl.IsErrPermissionDenied(err)) require.Nil(t, r.cache.GetIdentityWithSecretToken(secretID), "identity not stored at all") requirePolicyCached(t, r, "node-wr", true, "still cached") require.Nil(t, r.cache.GetPolicy("dc2-key-wr"), "not stored at all") }) } func TestACLResolver_DatacenterScoping(t *testing.T) { t.Parallel() t.Run("dc1", func(t *testing.T) { delegate := &ACLResolverTestDelegate{ enabled: true, datacenter: "dc1", legacy: false, localTokens: true, localPolicies: true, localRoles: true, // No need to provide any of the RPC callbacks } r := newTestACLResolver(t, delegate, nil) authz, err := r.ResolveToken("found") require.NotNil(t, authz) require.NoError(t, err) require.Equal(t, acl.Deny, authz.ACLRead(nil)) require.Equal(t, acl.Allow, authz.NodeWrite("foo", nil)) require.Equal(t, acl.Deny, authz.KeyWrite("foo", nil)) }) t.Run("dc2", func(t *testing.T) { delegate := &ACLResolverTestDelegate{ enabled: true, datacenter: "dc2", legacy: false, localTokens: true, localPolicies: true, localRoles: true, // No need to provide any of the RPC callbacks } r := newTestACLResolver(t, delegate, func(config *ACLResolverConfig) { config.Config.Datacenter = "dc2" }) authz, err := r.ResolveToken("found") require.NotNil(t, authz) require.NoError(t, err) require.Equal(t, acl.Deny, authz.ACLRead(nil)) require.Equal(t, acl.Deny, authz.NodeWrite("foo", nil)) require.Equal(t, acl.Allow, authz.KeyWrite("foo", nil)) }) } // TODO(rb): replicate this sort of test but for roles func TestACLResolver_Client(t *testing.T) { if testing.Short() { t.Skip("too slow for testing.Short") } t.Parallel() t.Run("Racey-Token-Mod-Policy-Resolve", func(t *testing.T) { t.Parallel() var tokenReads int32 var policyResolves int32 modified := false deleted := false delegate := &ACLResolverTestDelegate{ enabled: true, datacenter: "dc1", legacy: false, localTokens: false, localPolicies: false, tokenReadFn: func(_ *structs.ACLTokenGetRequest, reply *structs.ACLTokenResponse) error { atomic.AddInt32(&tokenReads, 1) if deleted { return acl.ErrNotFound } else if modified { _, token, _ := testIdentityForToken("racey-modified") reply.Token = token.(*structs.ACLToken) } else { _, token, _ := testIdentityForToken("racey-unmodified") reply.Token = token.(*structs.ACLToken) } return nil }, policyResolveFn: func(args *structs.ACLPolicyBatchGetRequest, reply *structs.ACLPolicyBatchResponse) error { atomic.AddInt32(&policyResolves, 1) if deleted { return acl.ErrNotFound } else if !modified { modified = true return acl.ErrPermissionDenied } else { deleted = true for _, policyID := range args.PolicyIDs { _, policy, _ := testPolicyForID(policyID) if policy != nil { reply.Policies = append(reply.Policies, policy) } } modified = true return nil } }, } r := newTestACLResolver(t, delegate, func(config *ACLResolverConfig) { config.Config.ACLTokenTTL = 600 * time.Second config.Config.ACLPolicyTTL = 30 * time.Millisecond config.Config.ACLRoleTTL = 30 * time.Millisecond config.Config.ACLDownPolicy = "extend-cache" }) // resolves the token // gets a permission denied resolving the policies - token updated // invalidates the token // refetches the token // fetches the policies from the modified token // creates the authorizers // // Must use the token secret here in order for the cached identity // to be removed properly. Many other tests just resolve some other // random name and it wont matter but this one cannot. authz, err := r.ResolveToken("a1a54629-5050-4d17-8a4e-560d2423f835") require.NoError(t, err) require.NotNil(t, authz) require.Equal(t, acl.Allow, authz.NodeWrite("foo", nil)) require.Equal(t, acl.Deny, authz.ACLRead(nil)) require.True(t, modified) require.True(t, deleted) require.Equal(t, int32(2), tokenReads) require.Equal(t, int32(2), policyResolves) // sleep long enough for the policy cache to expire time.Sleep(50 * time.Millisecond) // this round the identity will be resolved from the cache // then the policy will be resolved but resolution will return ACL not found // resolution will stop with the not found error (even though we still have the // policies within the cache) _, err = r.ResolveToken("a1a54629-5050-4d17-8a4e-560d2423f835") require.EqualError(t, err, acl.ErrNotFound.Error()) require.True(t, modified) require.True(t, deleted) require.Equal(t, tokenReads, int32(2)) require.Equal(t, policyResolves, int32(3)) }) t.Run("Concurrent-Token-Resolve", func(t *testing.T) { t.Parallel() var tokenReads int32 var policyResolves int32 readyCh := make(chan struct{}) delegate := &ACLResolverTestDelegate{ enabled: true, datacenter: "dc1", legacy: false, localTokens: false, localPolicies: false, tokenReadFn: func(args *structs.ACLTokenGetRequest, reply *structs.ACLTokenResponse) error { atomic.AddInt32(&tokenReads, 1) switch args.TokenID { case "a1a54629-5050-4d17-8a4e-560d2423f835": _, token, _ := testIdentityForToken("concurrent-resolve") reply.Token = token.(*structs.ACLToken) default: return acl.ErrNotFound } select { case <-readyCh: } time.Sleep(100 * time.Millisecond) return nil }, policyResolveFn: func(args *structs.ACLPolicyBatchGetRequest, reply *structs.ACLPolicyBatchResponse) error { atomic.AddInt32(&policyResolves, 1) for _, policyID := range args.PolicyIDs { _, policy, _ := testPolicyForID(policyID) if policy != nil { reply.Policies = append(reply.Policies, policy) } } return nil }, } r := newTestACLResolver(t, delegate, func(config *ACLResolverConfig) { // effectively disable caching - so the only way we end up with 1 token read is if they were // being resolved concurrently config.Config.ACLTokenTTL = 0 * time.Second config.Config.ACLPolicyTTL = 30 * time.Second config.Config.ACLRoleTTL = 30 * time.Second config.Config.ACLDownPolicy = "extend-cache" }) ch1 := make(chan *asyncResolutionResult) ch2 := make(chan *asyncResolutionResult) go resolveTokenAsync(r, "a1a54629-5050-4d17-8a4e-560d2423f835", ch1) go resolveTokenAsync(r, "a1a54629-5050-4d17-8a4e-560d2423f835", ch2) close(readyCh) res1 := <-ch1 res2 := <-ch2 require.NoError(t, res1.err) require.NoError(t, res2.err) require.Equal(t, res1.authz, res2.authz) require.Equal(t, int32(1), tokenReads) require.Equal(t, int32(1), policyResolves) }) } func TestACLResolver_Client_TokensPoliciesAndRoles(t *testing.T) { t.Parallel() delegate := &ACLResolverTestDelegate{ enabled: true, datacenter: "dc1", legacy: false, localTokens: false, localPolicies: false, localRoles: false, } delegate.tokenReadFn = delegate.plainTokenReadFn delegate.policyResolveFn = delegate.plainPolicyResolveFn delegate.roleResolveFn = delegate.plainRoleResolveFn testACLResolver_variousTokens(t, delegate) } func TestACLResolver_LocalTokensPoliciesAndRoles(t *testing.T) { t.Parallel() delegate := &ACLResolverTestDelegate{ enabled: true, datacenter: "dc1", legacy: false, localTokens: true, localPolicies: true, localRoles: true, // No need to provide any of the RPC callbacks } testACLResolver_variousTokens(t, delegate) } func TestACLResolver_LocalPoliciesAndRoles(t *testing.T) { t.Parallel() delegate := &ACLResolverTestDelegate{ enabled: true, datacenter: "dc1", legacy: false, localTokens: false, localPolicies: true, localRoles: true, } delegate.tokenReadFn = delegate.plainTokenReadFn testACLResolver_variousTokens(t, delegate) } func testACLResolver_variousTokens(t *testing.T, delegate *ACLResolverTestDelegate) { t.Helper() r := newTestACLResolver(t, delegate, func(config *ACLResolverConfig) { config.Config.ACLTokenTTL = 600 * time.Second config.Config.ACLPolicyTTL = 30 * time.Millisecond config.Config.ACLRoleTTL = 30 * time.Millisecond config.Config.ACLDownPolicy = "extend-cache" }) reset := func() { // prevent subtest bleedover r.cache.Purge() delegate.Reset() } runTwiceAndReset := func(name string, f func(t *testing.T)) { t.Helper() defer reset() // reset the stateful resolve AND blow away the cache t.Run(name+" (no-cache)", f) delegate.Reset() // allow the stateful resolve functions to reset t.Run(name+" (cached)", f) } runTwiceAndReset("Missing Identity", func(t *testing.T) { delegate.UseTestLocalData(nil) _, err := r.ResolveToken("doesn't exist") require.Error(t, err) require.True(t, acl.IsErrNotFound(err)) }) runTwiceAndReset("Missing Policy", func(t *testing.T) { delegate.UseTestLocalData([]interface{}{ &structs.ACLToken{ AccessorID: "435a75af-1763-4980-89f4-f0951dda53b4", SecretID: "missing-policy", Policies: []structs.ACLTokenPolicyLink{ {ID: "not-found"}, {ID: "acl-ro"}, }, }, "policy-not-found:not-found", &structs.ACLPolicy{ ID: "acl-ro", Name: "acl-ro", Description: "acl-ro", Rules: `acl = "read"`, Syntax: acl.SyntaxCurrent, RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 2}, }, }) authz := resolveToken(t, r, "missing-policy") require.NotNil(t, authz) require.Equal(t, acl.Allow, authz.ACLRead(nil)) require.Equal(t, acl.Deny, authz.NodeWrite("foo", nil)) }) runTwiceAndReset("Missing Role", func(t *testing.T) { delegate.UseTestLocalData([]interface{}{ &structs.ACLToken{ AccessorID: "435a75af-1763-4980-89f4-f0951dda53b4", SecretID: "missing-role", Roles: []structs.ACLTokenRoleLink{ {ID: "not-found"}, {ID: "acl-ro"}, }, }, "role-not-found:not-found", &structs.ACLRole{ ID: "acl-ro", Name: "acl-ro", Description: "acl-ro", Policies: []structs.ACLRolePolicyLink{ {ID: "acl-ro"}, }, }, &structs.ACLPolicy{ ID: "acl-ro", Name: "acl-ro", Description: "acl-ro", Rules: `acl = "read"`, Syntax: acl.SyntaxCurrent, RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 2}, }, }) authz := resolveToken(t, r, "missing-role") require.NotNil(t, authz) require.Equal(t, acl.Allow, authz.ACLRead(nil)) require.Equal(t, acl.Deny, authz.NodeWrite("foo", nil)) }) runTwiceAndReset("Missing Policy on Role", func(t *testing.T) { delegate.UseTestLocalData([]interface{}{ &structs.ACLToken{ AccessorID: "435a75af-1763-4980-89f4-f0951dda53b4", SecretID: "missing-policy-on-role", Roles: []structs.ACLTokenRoleLink{ {ID: "missing-policy"}, }, }, &structs.ACLRole{ ID: "missing-policy", Name: "missing-policy", Description: "missing-policy", Policies: []structs.ACLRolePolicyLink{ {ID: "not-found"}, {ID: "acl-ro"}, }, RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 2}, }, "policy-not-found:not-found", &structs.ACLPolicy{ ID: "acl-ro", Name: "acl-ro", Description: "acl-ro", Rules: `acl = "read"`, Syntax: acl.SyntaxCurrent, RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 2}, }, }) authz := resolveToken(t, r, "missing-policy-on-role") require.NotNil(t, authz) require.Equal(t, acl.Allow, authz.ACLRead(nil)) require.Equal(t, acl.Deny, authz.NodeWrite("foo", nil)) }) runTwiceAndReset("Normal with Policy", func(t *testing.T) { delegate.UseTestLocalData([]interface{}{ &structs.ACLToken{ AccessorID: "5f57c1f6-6a89-4186-9445-531b316e01df", SecretID: "found", Policies: []structs.ACLTokenPolicyLink{ {ID: "node-wr"}, {ID: "dc2-key-wr"}, }, }, &structs.ACLPolicy{ ID: "node-wr", Name: "node-wr", Description: "node-wr", Rules: `node_prefix "" { policy = "write"}`, Syntax: acl.SyntaxCurrent, Datacenters: []string{"dc1"}, RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 2}, }, &structs.ACLPolicy{ ID: "dc2-key-wr", Name: "dc2-key-wr", Description: "dc2-key-wr", Rules: `key_prefix "" { policy = "write"}`, Syntax: acl.SyntaxCurrent, Datacenters: []string{"dc2"}, RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 2}, }, }) authz := resolveToken(t, r, "found") require.NotNil(t, authz) require.Equal(t, acl.Deny, authz.ACLRead(nil)) require.Equal(t, acl.Allow, authz.NodeWrite("foo", nil)) }) runTwiceAndReset("Normal with Role", func(t *testing.T) { delegate.UseTestLocalData([]interface{}{ &structs.ACLToken{ AccessorID: "5f57c1f6-6a89-4186-9445-531b316e01df", SecretID: "found-role", Roles: []structs.ACLTokenRoleLink{ {ID: "found"}, }, }, &structs.ACLRole{ ID: "found", Name: "found", Description: "found", Policies: []structs.ACLRolePolicyLink{ {ID: "node-wr"}, {ID: "dc2-key-wr"}, }, }, &structs.ACLPolicy{ ID: "node-wr", Name: "node-wr", Description: "node-wr", Rules: `node_prefix "" { policy = "write"}`, Syntax: acl.SyntaxCurrent, Datacenters: []string{"dc1"}, RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 2}, }, &structs.ACLPolicy{ ID: "dc2-key-wr", Name: "dc2-key-wr", Description: "dc2-key-wr", Rules: `key_prefix "" { policy = "write"}`, Syntax: acl.SyntaxCurrent, Datacenters: []string{"dc2"}, RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 2}, }, }) authz := resolveToken(t, r, "found-role") require.NotNil(t, authz) require.Equal(t, acl.Deny, authz.ACLRead(nil)) require.Equal(t, acl.Allow, authz.NodeWrite("foo", nil)) }) runTwiceAndReset("Normal with Policy and Role", func(t *testing.T) { delegate.UseTestLocalData([]interface{}{ &structs.ACLToken{ AccessorID: "5f57c1f6-6a89-4186-9445-531b316e01df", SecretID: "found-policy-and-role", Policies: []structs.ACLTokenPolicyLink{ {ID: "node-wr"}, {ID: "dc2-key-wr"}, }, Roles: []structs.ACLTokenRoleLink{ {ID: "service-ro"}, }, }, &structs.ACLPolicy{ ID: "node-wr", Name: "node-wr", Description: "node-wr", Rules: `node_prefix "" { policy = "write"}`, Syntax: acl.SyntaxCurrent, Datacenters: []string{"dc1"}, RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 2}, }, &structs.ACLPolicy{ ID: "dc2-key-wr", Name: "dc2-key-wr", Description: "dc2-key-wr", Rules: `key_prefix "" { policy = "write"}`, Syntax: acl.SyntaxCurrent, Datacenters: []string{"dc2"}, RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 2}, }, &structs.ACLRole{ ID: "service-ro", Name: "service-ro", Description: "service-ro", Policies: []structs.ACLRolePolicyLink{ {ID: "service-ro"}, }, RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 2}, }, &structs.ACLPolicy{ ID: "service-ro", Name: "service-ro", Description: "service-ro", Rules: `service_prefix "" { policy = "read" }`, Syntax: acl.SyntaxCurrent, RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 2}, }, }) authz := resolveToken(t, r, "found-policy-and-role") require.NotNil(t, authz) require.Equal(t, acl.Deny, authz.ACLRead(nil)) require.Equal(t, acl.Allow, authz.NodeWrite("foo", nil)) require.Equal(t, acl.Allow, authz.ServiceRead("bar", nil)) }) runTwiceAndReset("Role With Node Identity", func(t *testing.T) { delegate.UseTestLocalData([]interface{}{ &structs.ACLToken{ AccessorID: "f3f47a09-de29-4c57-8f54-b65a9be79641", SecretID: "found-role-node-identity", Roles: []structs.ACLTokenRoleLink{ {ID: "node-identity"}, }, }, &structs.ACLRole{ ID: "node-identity", Name: "node-identity", Description: "node-identity", NodeIdentities: []*structs.ACLNodeIdentity{ { NodeName: "test-node", Datacenter: "dc1", }, { NodeName: "test-node-dc2", Datacenter: "dc2", }, }, }, }) authz := resolveToken(t, r, "found-role-node-identity") require.NotNil(t, authz) require.Equal(t, acl.Allow, authz.NodeWrite("test-node", nil)) require.Equal(t, acl.Deny, authz.NodeWrite("test-node-dc2", nil)) require.Equal(t, acl.Allow, authz.ServiceRead("something", nil)) require.Equal(t, acl.Deny, authz.ServiceWrite("something", nil)) }) runTwiceAndReset("Synthetic Policies Independently Cache", func(t *testing.T) { delegate.UseTestLocalData([]interface{}{ &structs.ACLToken{ AccessorID: "f6c5a5fb-4da4-422b-9abf-2c942813fc71", SecretID: "found-synthetic-policy-1", ServiceIdentities: []*structs.ACLServiceIdentity{ {ServiceName: "service1"}, }, }, &structs.ACLToken{ AccessorID: "7c87dfad-be37-446e-8305-299585677cb5", SecretID: "found-synthetic-policy-2", ServiceIdentities: []*structs.ACLServiceIdentity{ {ServiceName: "service2"}, }, }, &structs.ACLToken{ AccessorID: "bebccc92-3987-489d-84c2-ffd00d93ef93", SecretID: "found-synthetic-policy-3", NodeIdentities: []*structs.ACLNodeIdentity{ { NodeName: "test-node1", Datacenter: "dc1", }, // as the resolver is in dc1 this identity should be ignored { NodeName: "test-node-dc2", Datacenter: "dc2", }, }, }, &structs.ACLToken{ AccessorID: "359b9927-25fd-46b9-bd14-3470f848ec65", SecretID: "found-synthetic-policy-4", NodeIdentities: []*structs.ACLNodeIdentity{ { NodeName: "test-node2", Datacenter: "dc1", }, // as the resolver is in dc1 this identity should be ignored { NodeName: "test-node-dc2", Datacenter: "dc2", }, }, }, }) // We resolve these tokens in the same cache session // to verify that the keys for caching synthetic policies don't bleed // over between each other. t.Run("synthetic-policy-1", func(t *testing.T) { // service identity authz, err := r.ResolveToken("found-synthetic-policy-1") require.NotNil(t, authz) require.NoError(t, err) // spot check some random perms require.Equal(t, acl.Deny, authz.ACLRead(nil)) require.Equal(t, acl.Deny, authz.NodeWrite("foo", nil)) // ensure we didn't bleed over to the other synthetic policy require.Equal(t, acl.Deny, authz.ServiceWrite("service2", nil)) // check our own synthetic policy require.Equal(t, acl.Allow, authz.ServiceWrite("service1", nil)) require.Equal(t, acl.Allow, authz.ServiceRead("literally-anything", nil)) require.Equal(t, acl.Allow, authz.NodeRead("any-node", nil)) }) t.Run("synthetic-policy-2", func(t *testing.T) { // service identity authz, err := r.ResolveToken("found-synthetic-policy-2") require.NotNil(t, authz) require.NoError(t, err) // spot check some random perms require.Equal(t, acl.Deny, authz.ACLRead(nil)) require.Equal(t, acl.Deny, authz.NodeWrite("foo", nil)) // ensure we didn't bleed over to the other synthetic policy require.Equal(t, acl.Deny, authz.ServiceWrite("service1", nil)) // check our own synthetic policy require.Equal(t, acl.Allow, authz.ServiceWrite("service2", nil)) require.Equal(t, acl.Allow, authz.ServiceRead("literally-anything", nil)) require.Equal(t, acl.Allow, authz.NodeRead("any-node", nil)) }) t.Run("synthetic-policy-3", func(t *testing.T) { // node identity authz, err := r.ResolveToken("found-synthetic-policy-3") require.NoError(t, err) require.NotNil(t, authz) // spot check some random perms require.Equal(t, acl.Deny, authz.ACLRead(nil)) require.Equal(t, acl.Deny, authz.NodeWrite("foo", nil)) // ensure we didn't bleed over to the other synthetic policy require.Equal(t, acl.Deny, authz.NodeWrite("test-node2", nil)) // check our own synthetic policy require.Equal(t, acl.Allow, authz.ServiceRead("literally-anything", nil)) require.Equal(t, acl.Allow, authz.NodeWrite("test-node1", nil)) // ensure node identity for other DC is ignored require.Equal(t, acl.Deny, authz.NodeWrite("test-node-dc2", nil)) }) t.Run("synthetic-policy-4", func(t *testing.T) { // node identity authz, err := r.ResolveToken("found-synthetic-policy-4") require.NoError(t, err) require.NotNil(t, authz) // spot check some random perms require.Equal(t, acl.Deny, authz.ACLRead(nil)) require.Equal(t, acl.Deny, authz.NodeWrite("foo", nil)) // ensure we didn't bleed over to the other synthetic policy require.Equal(t, acl.Deny, authz.NodeWrite("test-node1", nil)) // check our own synthetic policy require.Equal(t, acl.Allow, authz.ServiceRead("literally-anything", nil)) require.Equal(t, acl.Allow, authz.NodeWrite("test-node2", nil)) // ensure node identity for other DC is ignored require.Equal(t, acl.Deny, authz.NodeWrite("test-node-dc2", nil)) }) }) runTwiceAndReset("Anonymous", func(t *testing.T) { delegate.UseTestLocalData([]interface{}{ &structs.ACLToken{ AccessorID: "00000000-0000-0000-0000-000000000002", SecretID: anonymousToken, Policies: []structs.ACLTokenPolicyLink{ {ID: "node-wr"}, }, }, &structs.ACLPolicy{ ID: "node-wr", Name: "node-wr", Description: "node-wr", Rules: `node_prefix "" { policy = "write"}`, Syntax: acl.SyntaxCurrent, Datacenters: []string{"dc1"}, RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 2}, }, }) authz, err := r.ResolveToken("") require.NotNil(t, authz) require.NoError(t, err) require.Equal(t, acl.Deny, authz.ACLRead(nil)) require.Equal(t, acl.Allow, authz.NodeWrite("foo", nil)) }) runTwiceAndReset("service and intention wildcard write", func(t *testing.T) { delegate.UseTestLocalData([]interface{}{ &structs.ACLToken{ AccessorID: "5f57c1f6-6a89-4186-9445-531b316e01df", SecretID: "with-intentions", Policies: []structs.ACLTokenPolicyLink{ {ID: "ixn-write"}, }, }, &structs.ACLPolicy{ ID: "ixn-write", Name: "ixn-write", Description: "ixn-write", Rules: `service_prefix "" { policy = "write" intentions = "write" }`, Syntax: acl.SyntaxCurrent, RaftIndex: structs.RaftIndex{CreateIndex: 1, ModifyIndex: 2}, }, }) authz, err := r.ResolveToken("with-intentions") require.NoError(t, err) require.NotNil(t, authz) require.Equal(t, acl.Allow, authz.ServiceRead("", nil)) require.Equal(t, acl.Allow, authz.ServiceRead("foo", nil)) require.Equal(t, acl.Allow, authz.ServiceRead("bar", nil)) require.Equal(t, acl.Allow, authz.ServiceWrite("", nil)) require.Equal(t, acl.Allow, authz.ServiceWrite("foo", nil)) require.Equal(t, acl.Allow, authz.ServiceWrite("bar", nil)) require.Equal(t, acl.Allow, authz.IntentionRead("", nil)) require.Equal(t, acl.Allow, authz.IntentionRead("foo", nil)) require.Equal(t, acl.Allow, authz.IntentionRead("bar", nil)) require.Equal(t, acl.Allow, authz.IntentionWrite("", nil)) require.Equal(t, acl.Allow, authz.IntentionWrite("foo", nil)) require.Equal(t, acl.Allow, authz.IntentionWrite("bar", nil)) require.Equal(t, acl.Deny, authz.NodeRead("server", nil)) }) } func TestACL_LocalToken(t *testing.T) { t.Run("local token in same dc", func(t *testing.T) { d := &ACLResolverTestDelegate{ datacenter: "dc1", tokenReadFn: func(_ *structs.ACLTokenGetRequest, reply *structs.ACLTokenResponse) error { reply.Token = &structs.ACLToken{Local: true} // different dc reply.SourceDatacenter = "dc1" return nil }, } r := newTestACLResolver(t, d, nil) _, err := r.fetchAndCacheIdentityFromToken("", nil) require.NoError(t, err) }) t.Run("non local token in remote dc", func(t *testing.T) { d := &ACLResolverTestDelegate{ datacenter: "dc1", tokenReadFn: func(_ *structs.ACLTokenGetRequest, reply *structs.ACLTokenResponse) error { reply.Token = &structs.ACLToken{Local: false} // different dc reply.SourceDatacenter = "remote" return nil }, } r := newTestACLResolver(t, d, nil) _, err := r.fetchAndCacheIdentityFromToken("", nil) require.NoError(t, err) }) t.Run("local token in remote dc", func(t *testing.T) { d := &ACLResolverTestDelegate{ datacenter: "dc1", tokenReadFn: func(_ *structs.ACLTokenGetRequest, reply *structs.ACLTokenResponse) error { reply.Token = &structs.ACLToken{Local: true} // different dc reply.SourceDatacenter = "remote" return nil }, } r := newTestACLResolver(t, d, nil) _, err := r.fetchAndCacheIdentityFromToken("", nil) require.Equal(t, acl.PermissionDeniedError{Cause: "This is a local token in datacenter \"remote\""}, err) }) } func TestACLResolver_AgentRecovery(t *testing.T) { var tokens token.Store d := &ACLResolverTestDelegate{ datacenter: "dc1", enabled: true, } r := newTestACLResolver(t, d, func(cfg *ACLResolverConfig) { cfg.Tokens = &tokens cfg.Config.NodeName = "foo" cfg.DisableDuration = 0 }) tokens.UpdateAgentRecoveryToken("9a184a11-5599-459e-b71a-550e5f9a5a23", token.TokenSourceConfig) authz, err := r.ResolveToken("9a184a11-5599-459e-b71a-550e5f9a5a23") require.NoError(t, err) require.NotNil(t, authz.ACLIdentity) require.Equal(t, "agent-recovery:foo", authz.ACLIdentity.ID()) require.NotNil(t, authz.Authorizer) require.Equal(t, r.agentRecoveryAuthz, authz.Authorizer) require.Equal(t, acl.Allow, authz.AgentWrite("foo", nil)) require.Equal(t, acl.Allow, authz.NodeRead("bar", nil)) require.Equal(t, acl.Deny, authz.NodeWrite("bar", nil)) } func TestACLResolver_ServerManagementToken(t *testing.T) { const testToken = "1bb0900e-3683-46a5-b04c-4882d7773b83" d := &ACLResolverTestDelegate{ datacenter: "dc1", enabled: true, testServerManagementToken: testToken, } r := newTestACLResolver(t, d, func(cfg *ACLResolverConfig) { cfg.Tokens = &token.Store{} cfg.Config.NodeName = "foo" }) authz, err := r.ResolveToken(testToken) require.NoError(t, err) require.NotNil(t, authz.ACLIdentity) require.Equal(t, structs.ServerManagementTokenAccessorID, authz.ACLIdentity.ID()) require.NotNil(t, authz.Authorizer) require.Equal(t, acl.ManageAll(), authz.Authorizer) } func TestACLResolver_ACLsEnabled(t *testing.T) { type testCase struct { name string resolver *ACLResolver enabled bool } run := func(t *testing.T, tc testCase) { require.Equal(t, tc.enabled, tc.resolver.ACLsEnabled()) } var testCases = []testCase{ { name: "config disabled", resolver: &ACLResolver{}, }, { name: "config enabled, disableDuration=0 (Server)", resolver: &ACLResolver{ config: ACLResolverSettings{ACLsEnabled: true}, }, enabled: true, }, { name: "config enabled, disabled by RPC (Client)", resolver: &ACLResolver{ config: ACLResolverSettings{ACLsEnabled: true}, disableDuration: 10 * time.Second, disabledUntil: time.Now().Add(5 * time.Second), }, }, { name: "config enabled, past disabledUntil (Client)", resolver: &ACLResolver{ config: ACLResolverSettings{ACLsEnabled: true}, disableDuration: 10 * time.Second, disabledUntil: time.Now().Add(-5 * time.Second), }, enabled: true, }, { name: "config enabled, no disabledUntil (Client)", resolver: &ACLResolver{ config: ACLResolverSettings{ACLsEnabled: true}, disableDuration: 10 * time.Second, }, enabled: true, }, } for _, tc := range testCases { t.Run(tc.name, func(t *testing.T) { run(t, tc) }) } } func TestACLResolver_ResolveToken_UpdatesPurgeTheCache(t *testing.T) { if testing.Short() { t.Skip("too slow for testing.Short") } t.Parallel() _, srv, codec := testACLServerWithConfig(t, nil, false) waitForLeaderEstablishment(t, srv) reqPolicy := structs.ACLPolicySetRequest{ Datacenter: "dc1", Policy: structs.ACLPolicy{ Name: "the-policy", Rules: `key_prefix "" { policy = "read"}`, }, WriteRequest: structs.WriteRequest{Token: TestDefaultInitialManagementToken}, } var respPolicy = structs.ACLPolicy{} err := msgpackrpc.CallWithCodec(codec, "ACL.PolicySet", &reqPolicy, &respPolicy) require.NoError(t, err) token, err := uuid.GenerateUUID() require.NoError(t, err) reqToken := structs.ACLTokenSetRequest{ Datacenter: "dc1", ACLToken: structs.ACLToken{ SecretID: token, Policies: []structs.ACLTokenPolicyLink{{Name: "the-policy"}}, }, WriteRequest: structs.WriteRequest{Token: TestDefaultInitialManagementToken}, } var respToken structs.ACLToken err = msgpackrpc.CallWithCodec(codec, "ACL.TokenSet", &reqToken, &respToken) require.NoError(t, err) testutil.RunStep(t, "first resolve", func(t *testing.T) { authz, err := srv.ACLResolver.ResolveToken(token) require.NoError(t, err) require.NotNil(t, authz) require.Equal(t, acl.Allow, authz.KeyRead("foo", nil)) }) testutil.RunStep(t, "update the policy and resolve again", func(t *testing.T) { reqPolicy := structs.ACLPolicySetRequest{ Datacenter: "dc1", Policy: structs.ACLPolicy{ ID: respPolicy.ID, Name: "the-policy", Rules: `{"key_prefix": {"": {"policy": "deny"}}}`, }, WriteRequest: structs.WriteRequest{Token: TestDefaultInitialManagementToken}, } err := msgpackrpc.CallWithCodec(codec, "ACL.PolicySet", &reqPolicy, &structs.ACLPolicy{}) require.NoError(t, err) authz, err := srv.ACLResolver.ResolveToken(token) require.NoError(t, err) require.NotNil(t, authz) require.Equal(t, acl.Deny, authz.KeyRead("foo", nil)) }) testutil.RunStep(t, "delete the token", func(t *testing.T) { req := structs.ACLTokenDeleteRequest{ Datacenter: "dc1", TokenID: respToken.AccessorID, WriteRequest: structs.WriteRequest{Token: TestDefaultInitialManagementToken}, } var resp string err := msgpackrpc.CallWithCodec(codec, "ACL.TokenDelete", &req, &resp) require.NoError(t, err) _, err = srv.ACLResolver.ResolveToken(token) require.True(t, acl.IsErrNotFound(err), "Error %v is not acl.ErrNotFound", err) }) }