package acl import ( "fmt" "testing" "github.com/stretchr/testify/require" ) // Note that many of the policy authorizer tests still live in acl_test.go. These utilize a default policy or layer // up multiple authorizers just like before the latest overhaul of the ACL package. To reduce the code diff and to // ensure compatibility from version to version those tests have been only minimally altered. The tests in this // file are specific to the newer functionality. func TestPolicyAuthorizer(t *testing.T) { t.Parallel() type aclCheck struct { name string prefix string check func(t *testing.T, authz Authorizer, prefix string, entCtx *EnterpriseAuthorizerContext) } type aclTest struct { policy *Policy checks []aclCheck } cases := map[string]aclTest{ // This test ensures that if the policy doesn't define a rule then the policy authorizer will // return no concrete enforcement decision. This allows deferring to some defaults in another // authorizer including usage of a default overall policy of "deny" "Defaults": aclTest{ policy: &Policy{}, checks: []aclCheck{ {name: "DefaultACLRead", prefix: "foo", check: checkDefaultACLRead}, {name: "DefaultACLWrite", prefix: "foo", check: checkDefaultACLWrite}, {name: "DefaultAgentRead", prefix: "foo", check: checkDefaultAgentRead}, {name: "DefaultAgentWrite", prefix: "foo", check: checkDefaultAgentWrite}, {name: "DefaultEventRead", prefix: "foo", check: checkDefaultEventRead}, {name: "DefaultEventWrite", prefix: "foo", check: checkDefaultEventWrite}, {name: "DefaultIntentionDefaultAllow", prefix: "foo", check: checkDefaultIntentionDefaultAllow}, {name: "DefaultIntentionRead", prefix: "foo", check: checkDefaultIntentionRead}, {name: "DefaultIntentionWrite", prefix: "foo", check: checkDefaultIntentionWrite}, {name: "DefaultKeyRead", prefix: "foo", check: checkDefaultKeyRead}, {name: "DefaultKeyList", prefix: "foo", check: checkDefaultKeyList}, {name: "DefaultKeyringRead", prefix: "foo", check: checkDefaultKeyringRead}, {name: "DefaultKeyringWrite", prefix: "foo", check: checkDefaultKeyringWrite}, {name: "DefaultKeyWrite", prefix: "foo", check: checkDefaultKeyWrite}, {name: "DefaultKeyWritePrefix", prefix: "foo", check: checkDefaultKeyWritePrefix}, {name: "DefaultNodeRead", prefix: "foo", check: checkDefaultNodeRead}, {name: "DefaultNodeWrite", prefix: "foo", check: checkDefaultNodeWrite}, {name: "DefaultOperatorRead", prefix: "foo", check: checkDefaultOperatorRead}, {name: "DefaultOperatorWrite", prefix: "foo", check: checkDefaultOperatorWrite}, {name: "DefaultPreparedQueryRead", prefix: "foo", check: checkDefaultPreparedQueryRead}, {name: "DefaultPreparedQueryWrite", prefix: "foo", check: checkDefaultPreparedQueryWrite}, {name: "DefaultServiceRead", prefix: "foo", check: checkDefaultServiceRead}, {name: "DefaultServiceWrite", prefix: "foo", check: checkDefaultServiceWrite}, {name: "DefaultSessionRead", prefix: "foo", check: checkDefaultSessionRead}, {name: "DefaultSessionWrite", prefix: "foo", check: checkDefaultSessionWrite}, {name: "DefaultSnapshot", prefix: "foo", check: checkDefaultSnapshot}, }, }, "Prefer Exact Matches": aclTest{ policy: &Policy{PolicyRules: PolicyRules{ Agents: []*AgentRule{ &AgentRule{ Node: "foo", Policy: PolicyWrite, }, &AgentRule{ Node: "football", Policy: PolicyDeny, }, }, AgentPrefixes: []*AgentRule{ &AgentRule{ Node: "foot", Policy: PolicyRead, }, &AgentRule{ Node: "fo", Policy: PolicyRead, }, }, Keys: []*KeyRule{ &KeyRule{ Prefix: "foo", Policy: PolicyWrite, }, &KeyRule{ Prefix: "football", Policy: PolicyDeny, }, }, KeyPrefixes: []*KeyRule{ &KeyRule{ Prefix: "foot", Policy: PolicyRead, }, &KeyRule{ Prefix: "fo", Policy: PolicyRead, }, }, Nodes: []*NodeRule{ &NodeRule{ Name: "foo", Policy: PolicyWrite, }, &NodeRule{ Name: "football", Policy: PolicyDeny, }, }, NodePrefixes: []*NodeRule{ &NodeRule{ Name: "foot", Policy: PolicyRead, }, &NodeRule{ Name: "fo", Policy: PolicyRead, }, }, Services: []*ServiceRule{ &ServiceRule{ Name: "foo", Policy: PolicyWrite, Intentions: PolicyWrite, }, &ServiceRule{ Name: "football", Policy: PolicyDeny, }, }, ServicePrefixes: []*ServiceRule{ &ServiceRule{ Name: "foot", Policy: PolicyRead, Intentions: PolicyRead, }, &ServiceRule{ Name: "fo", Policy: PolicyRead, Intentions: PolicyRead, }, }, Sessions: []*SessionRule{ &SessionRule{ Node: "foo", Policy: PolicyWrite, }, &SessionRule{ Node: "football", Policy: PolicyDeny, }, }, SessionPrefixes: []*SessionRule{ &SessionRule{ Node: "foot", Policy: PolicyRead, }, &SessionRule{ Node: "fo", Policy: PolicyRead, }, }, Events: []*EventRule{ &EventRule{ Event: "foo", Policy: PolicyWrite, }, &EventRule{ Event: "football", Policy: PolicyDeny, }, }, EventPrefixes: []*EventRule{ &EventRule{ Event: "foot", Policy: PolicyRead, }, &EventRule{ Event: "fo", Policy: PolicyRead, }, }, PreparedQueries: []*PreparedQueryRule{ &PreparedQueryRule{ Prefix: "foo", Policy: PolicyWrite, }, &PreparedQueryRule{ Prefix: "football", Policy: PolicyDeny, }, }, PreparedQueryPrefixes: []*PreparedQueryRule{ &PreparedQueryRule{ Prefix: "foot", Policy: PolicyRead, }, &PreparedQueryRule{ Prefix: "fo", Policy: PolicyRead, }, }, }}, checks: []aclCheck{ {name: "AgentReadPrefixAllowed", prefix: "fo", check: checkAllowAgentRead}, {name: "AgentWritePrefixDenied", prefix: "fo", check: checkDenyAgentWrite}, {name: "AgentReadPrefixAllowed", prefix: "for", check: checkAllowAgentRead}, {name: "AgentWritePrefixDenied", prefix: "for", check: checkDenyAgentWrite}, {name: "AgentReadAllowed", prefix: "foo", check: checkAllowAgentRead}, {name: "AgentWriteAllowed", prefix: "foo", check: checkAllowAgentWrite}, {name: "AgentReadPrefixAllowed", prefix: "foot", check: checkAllowAgentRead}, {name: "AgentWritePrefixDenied", prefix: "foot", check: checkDenyAgentWrite}, {name: "AgentReadPrefixAllowed", prefix: "foot2", check: checkAllowAgentRead}, {name: "AgentWritePrefixDenied", prefix: "foot2", check: checkDenyAgentWrite}, {name: "AgentReadPrefixAllowed", prefix: "food", check: checkAllowAgentRead}, {name: "AgentWritePrefixDenied", prefix: "food", check: checkDenyAgentWrite}, {name: "AgentReadDenied", prefix: "football", check: checkDenyAgentRead}, {name: "AgentWriteDenied", prefix: "football", check: checkDenyAgentWrite}, {name: "KeyReadPrefixAllowed", prefix: "fo", check: checkAllowKeyRead}, {name: "KeyWritePrefixDenied", prefix: "fo", check: checkDenyKeyWrite}, {name: "KeyReadPrefixAllowed", prefix: "for", check: checkAllowKeyRead}, {name: "KeyWritePrefixDenied", prefix: "for", check: checkDenyKeyWrite}, {name: "KeyReadAllowed", prefix: "foo", check: checkAllowKeyRead}, {name: "KeyWriteAllowed", prefix: "foo", check: checkAllowKeyWrite}, {name: "KeyReadPrefixAllowed", prefix: "foot", check: checkAllowKeyRead}, {name: "KeyWritePrefixDenied", prefix: "foot", check: checkDenyKeyWrite}, {name: "KeyReadPrefixAllowed", prefix: "foot2", check: checkAllowKeyRead}, {name: "KeyWritePrefixDenied", prefix: "foot2", check: checkDenyKeyWrite}, {name: "KeyReadPrefixAllowed", prefix: "food", check: checkAllowKeyRead}, {name: "KeyWritePrefixDenied", prefix: "food", check: checkDenyKeyWrite}, {name: "KeyReadDenied", prefix: "football", check: checkDenyKeyRead}, {name: "KeyWriteDenied", prefix: "football", check: checkDenyKeyWrite}, {name: "NodeReadPrefixAllowed", prefix: "fo", check: checkAllowNodeRead}, {name: "NodeWritePrefixDenied", prefix: "fo", check: checkDenyNodeWrite}, {name: "NodeReadPrefixAllowed", prefix: "for", check: checkAllowNodeRead}, {name: "NodeWritePrefixDenied", prefix: "for", check: checkDenyNodeWrite}, {name: "NodeReadAllowed", prefix: "foo", check: checkAllowNodeRead}, {name: "NodeWriteAllowed", prefix: "foo", check: checkAllowNodeWrite}, {name: "NodeReadPrefixAllowed", prefix: "foot", check: checkAllowNodeRead}, {name: "NodeWritePrefixDenied", prefix: "foot", check: checkDenyNodeWrite}, {name: "NodeReadPrefixAllowed", prefix: "foot2", check: checkAllowNodeRead}, {name: "NodeWritePrefixDenied", prefix: "foot2", check: checkDenyNodeWrite}, {name: "NodeReadPrefixAllowed", prefix: "food", check: checkAllowNodeRead}, {name: "NodeWritePrefixDenied", prefix: "food", check: checkDenyNodeWrite}, {name: "NodeReadDenied", prefix: "football", check: checkDenyNodeRead}, {name: "NodeWriteDenied", prefix: "football", check: checkDenyNodeWrite}, {name: "ServiceReadPrefixAllowed", prefix: "fo", check: checkAllowServiceRead}, {name: "ServiceWritePrefixDenied", prefix: "fo", check: checkDenyServiceWrite}, {name: "ServiceReadPrefixAllowed", prefix: "for", check: checkAllowServiceRead}, {name: "ServiceWritePrefixDenied", prefix: "for", check: checkDenyServiceWrite}, {name: "ServiceReadAllowed", prefix: "foo", check: checkAllowServiceRead}, {name: "ServiceWriteAllowed", prefix: "foo", check: checkAllowServiceWrite}, {name: "ServiceReadPrefixAllowed", prefix: "foot", check: checkAllowServiceRead}, {name: "ServiceWritePrefixDenied", prefix: "foot", check: checkDenyServiceWrite}, {name: "ServiceReadPrefixAllowed", prefix: "foot2", check: checkAllowServiceRead}, {name: "ServiceWritePrefixDenied", prefix: "foot2", check: checkDenyServiceWrite}, {name: "ServiceReadPrefixAllowed", prefix: "food", check: checkAllowServiceRead}, {name: "ServiceWritePrefixDenied", prefix: "food", check: checkDenyServiceWrite}, {name: "ServiceReadDenied", prefix: "football", check: checkDenyServiceRead}, {name: "ServiceWriteDenied", prefix: "football", check: checkDenyServiceWrite}, {name: "NodeReadPrefixAllowed", prefix: "fo", check: checkAllowNodeRead}, {name: "NodeWritePrefixDenied", prefix: "fo", check: checkDenyNodeWrite}, {name: "NodeReadPrefixAllowed", prefix: "for", check: checkAllowNodeRead}, {name: "NodeWritePrefixDenied", prefix: "for", check: checkDenyNodeWrite}, {name: "NodeReadAllowed", prefix: "foo", check: checkAllowNodeRead}, {name: "NodeWriteAllowed", prefix: "foo", check: checkAllowNodeWrite}, {name: "NodeReadPrefixAllowed", prefix: "foot", check: checkAllowNodeRead}, {name: "NodeWritePrefixDenied", prefix: "foot", check: checkDenyNodeWrite}, {name: "NodeReadPrefixAllowed", prefix: "foot2", check: checkAllowNodeRead}, {name: "NodeWritePrefixDenied", prefix: "foot2", check: checkDenyNodeWrite}, {name: "NodeReadPrefixAllowed", prefix: "food", check: checkAllowNodeRead}, {name: "NodeWritePrefixDenied", prefix: "food", check: checkDenyNodeWrite}, {name: "NodeReadDenied", prefix: "football", check: checkDenyNodeRead}, {name: "NodeWriteDenied", prefix: "football", check: checkDenyNodeWrite}, {name: "IntentionReadPrefixAllowed", prefix: "fo", check: checkAllowIntentionRead}, {name: "IntentionWritePrefixDenied", prefix: "fo", check: checkDenyIntentionWrite}, {name: "IntentionReadPrefixAllowed", prefix: "for", check: checkAllowIntentionRead}, {name: "IntentionWritePrefixDenied", prefix: "for", check: checkDenyIntentionWrite}, {name: "IntentionReadAllowed", prefix: "foo", check: checkAllowIntentionRead}, {name: "IntentionWriteAllowed", prefix: "foo", check: checkAllowIntentionWrite}, {name: "IntentionReadPrefixAllowed", prefix: "foot", check: checkAllowIntentionRead}, {name: "IntentionWritePrefixDenied", prefix: "foot", check: checkDenyIntentionWrite}, {name: "IntentionReadPrefixAllowed", prefix: "foot2", check: checkAllowIntentionRead}, {name: "IntentionWritePrefixDenied", prefix: "foot2", check: checkDenyIntentionWrite}, {name: "IntentionReadPrefixAllowed", prefix: "food", check: checkAllowIntentionRead}, {name: "IntentionWritePrefixDenied", prefix: "food", check: checkDenyIntentionWrite}, {name: "IntentionReadDenied", prefix: "football", check: checkDenyIntentionRead}, {name: "IntentionWriteDenied", prefix: "football", check: checkDenyIntentionWrite}, {name: "SessionReadPrefixAllowed", prefix: "fo", check: checkAllowSessionRead}, {name: "SessionWritePrefixDenied", prefix: "fo", check: checkDenySessionWrite}, {name: "SessionReadPrefixAllowed", prefix: "for", check: checkAllowSessionRead}, {name: "SessionWritePrefixDenied", prefix: "for", check: checkDenySessionWrite}, {name: "SessionReadAllowed", prefix: "foo", check: checkAllowSessionRead}, {name: "SessionWriteAllowed", prefix: "foo", check: checkAllowSessionWrite}, {name: "SessionReadPrefixAllowed", prefix: "foot", check: checkAllowSessionRead}, {name: "SessionWritePrefixDenied", prefix: "foot", check: checkDenySessionWrite}, {name: "SessionReadPrefixAllowed", prefix: "foot2", check: checkAllowSessionRead}, {name: "SessionWritePrefixDenied", prefix: "foot2", check: checkDenySessionWrite}, {name: "SessionReadPrefixAllowed", prefix: "food", check: checkAllowSessionRead}, {name: "SessionWritePrefixDenied", prefix: "food", check: checkDenySessionWrite}, {name: "SessionReadDenied", prefix: "football", check: checkDenySessionRead}, {name: "SessionWriteDenied", prefix: "football", check: checkDenySessionWrite}, {name: "EventReadPrefixAllowed", prefix: "fo", check: checkAllowEventRead}, {name: "EventWritePrefixDenied", prefix: "fo", check: checkDenyEventWrite}, {name: "EventReadPrefixAllowed", prefix: "for", check: checkAllowEventRead}, {name: "EventWritePrefixDenied", prefix: "for", check: checkDenyEventWrite}, {name: "EventReadAllowed", prefix: "foo", check: checkAllowEventRead}, {name: "EventWriteAllowed", prefix: "foo", check: checkAllowEventWrite}, {name: "EventReadPrefixAllowed", prefix: "foot", check: checkAllowEventRead}, {name: "EventWritePrefixDenied", prefix: "foot", check: checkDenyEventWrite}, {name: "EventReadPrefixAllowed", prefix: "foot2", check: checkAllowEventRead}, {name: "EventWritePrefixDenied", prefix: "foot2", check: checkDenyEventWrite}, {name: "EventReadPrefixAllowed", prefix: "food", check: checkAllowEventRead}, {name: "EventWritePrefixDenied", prefix: "food", check: checkDenyEventWrite}, {name: "EventReadDenied", prefix: "football", check: checkDenyEventRead}, {name: "EventWriteDenied", prefix: "football", check: checkDenyEventWrite}, {name: "PreparedQueryReadPrefixAllowed", prefix: "fo", check: checkAllowPreparedQueryRead}, {name: "PreparedQueryWritePrefixDenied", prefix: "fo", check: checkDenyPreparedQueryWrite}, {name: "PreparedQueryReadPrefixAllowed", prefix: "for", check: checkAllowPreparedQueryRead}, {name: "PreparedQueryWritePrefixDenied", prefix: "for", check: checkDenyPreparedQueryWrite}, {name: "PreparedQueryReadAllowed", prefix: "foo", check: checkAllowPreparedQueryRead}, {name: "PreparedQueryWriteAllowed", prefix: "foo", check: checkAllowPreparedQueryWrite}, {name: "PreparedQueryReadPrefixAllowed", prefix: "foot", check: checkAllowPreparedQueryRead}, {name: "PreparedQueryWritePrefixDenied", prefix: "foot", check: checkDenyPreparedQueryWrite}, {name: "PreparedQueryReadPrefixAllowed", prefix: "foot2", check: checkAllowPreparedQueryRead}, {name: "PreparedQueryWritePrefixDenied", prefix: "foot2", check: checkDenyPreparedQueryWrite}, {name: "PreparedQueryReadPrefixAllowed", prefix: "food", check: checkAllowPreparedQueryRead}, {name: "PreparedQueryWritePrefixDenied", prefix: "food", check: checkDenyPreparedQueryWrite}, {name: "PreparedQueryReadDenied", prefix: "football", check: checkDenyPreparedQueryRead}, {name: "PreparedQueryWriteDenied", prefix: "football", check: checkDenyPreparedQueryWrite}, }, }, } for name, tcase := range cases { name := name tcase := tcase t.Run(name, func(t *testing.T) { t.Parallel() authz, err := NewPolicyAuthorizer([]*Policy{tcase.policy}, nil) require.NoError(t, err) for _, check := range tcase.checks { checkName := check.name if check.prefix != "" { checkName = fmt.Sprintf("%s.Prefix(%s)", checkName, check.prefix) } t.Run(checkName, func(t *testing.T) { check := check t.Parallel() check.check(t, authz, check.prefix, nil) }) } }) } }