1299 lines
43 KiB
Go
1299 lines
43 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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package xds
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import (
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"fmt"
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"path/filepath"
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"regexp"
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"sort"
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"testing"
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envoy_rbac_v3 "github.com/envoyproxy/go-control-plane/envoy/config/rbac/v3"
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envoy_matcher_v3 "github.com/envoyproxy/go-control-plane/envoy/type/matcher/v3"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/hashicorp/consul/agent/structs"
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"github.com/hashicorp/consul/proto/private/pbpeering"
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)
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func TestRemoveIntentionPrecedence(t *testing.T) {
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type ixnOpts struct {
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src string
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peer string
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action structs.IntentionAction
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}
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testIntention := func(t *testing.T, opts ixnOpts) *structs.Intention {
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t.Helper()
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ixn := structs.TestIntention(t)
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ixn.SourceName = opts.src
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ixn.SourcePeer = opts.peer
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ixn.Action = opts.action
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// Destination is hardcoded, since RBAC rules are generated for a single destination
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ixn.DestinationName = "api"
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//nolint:staticcheck
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ixn.UpdatePrecedence()
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return ixn
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}
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testSourceIntention := func(opts ixnOpts) *structs.Intention {
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return testIntention(t, opts)
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}
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testSourcePermIntention := func(src string, perms ...*structs.IntentionPermission) *structs.Intention {
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opts := ixnOpts{src: src}
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ixn := testIntention(t, opts)
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ixn.Permissions = perms
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return ixn
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}
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sorted := func(ixns ...*structs.Intention) structs.SimplifiedIntentions {
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sort.SliceStable(ixns, func(i, j int) bool {
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return ixns[j].Precedence < ixns[i].Precedence
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})
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return structs.SimplifiedIntentions(ixns)
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}
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testPeerTrustBundle := map[string]*pbpeering.PeeringTrustBundle{
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"peer1": {
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PeerName: "peer1",
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TrustDomain: "peer1.domain",
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ExportedPartition: "part1",
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},
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}
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testTrustDomain := "test.consul"
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var (
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nameWild = rbacService{ServiceName: structs.NewServiceName("*", nil),
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TrustDomain: testTrustDomain}
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nameWeb = rbacService{ServiceName: structs.NewServiceName("web", nil),
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TrustDomain: testTrustDomain}
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nameWildPeered = rbacService{ServiceName: structs.NewServiceName("*", nil),
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Peer: "peer1", TrustDomain: "peer1.domain", ExportedPartition: "part1"}
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nameWebPeered = rbacService{ServiceName: structs.NewServiceName("web", nil),
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Peer: "peer1", TrustDomain: "peer1.domain", ExportedPartition: "part1"}
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permSlashPrefix = &structs.IntentionPermission{
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Action: structs.IntentionActionAllow,
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HTTP: &structs.IntentionHTTPPermission{
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PathPrefix: "/",
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},
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}
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permDenySlashPrefix = &structs.IntentionPermission{
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Action: structs.IntentionActionDeny,
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HTTP: &structs.IntentionHTTPPermission{
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PathPrefix: "/",
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},
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}
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xdsPermSlashPrefix = &envoy_rbac_v3.Permission{
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Rule: &envoy_rbac_v3.Permission_UrlPath{
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UrlPath: &envoy_matcher_v3.PathMatcher{
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Rule: &envoy_matcher_v3.PathMatcher_Path{
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Path: &envoy_matcher_v3.StringMatcher{
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MatchPattern: &envoy_matcher_v3.StringMatcher_Prefix{
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Prefix: "/",
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},
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},
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},
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},
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},
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}
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)
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// NOTE: these default=(allow|deny) wild=(allow|deny) path=(allow|deny)
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// tests below are meant to verify some of the behaviors work as expected
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// when the default acl mode changes for the system
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tests := map[string]struct {
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intentionDefaultAllow bool
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http bool
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intentions structs.SimplifiedIntentions
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expect []*rbacIntention
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}{
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"default-allow-path-allow": {
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intentionDefaultAllow: true,
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http: true,
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intentions: sorted(
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testSourcePermIntention("web", permSlashPrefix),
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),
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expect: []*rbacIntention{}, // EMPTY, just use the defaults
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},
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"default-deny-path-allow": {
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intentionDefaultAllow: false,
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http: true,
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intentions: sorted(
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testSourcePermIntention("web", permSlashPrefix),
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),
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expect: []*rbacIntention{
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{
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Source: nameWeb,
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Action: intentionActionLayer7,
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Permissions: []*rbacPermission{
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{
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Definition: permSlashPrefix,
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Action: intentionActionAllow,
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Perm: xdsPermSlashPrefix,
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NotPerms: nil,
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Skip: false,
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ComputedPermission: xdsPermSlashPrefix,
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},
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},
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Precedence: 9,
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Skip: false,
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ComputedPrincipal: idPrincipal(nameWeb),
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},
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},
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},
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"default-allow-path-deny": {
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intentionDefaultAllow: true,
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http: true,
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intentions: sorted(
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testSourcePermIntention("web", permDenySlashPrefix),
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),
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expect: []*rbacIntention{
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{
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Source: nameWeb,
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Action: intentionActionLayer7,
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Permissions: []*rbacPermission{
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{
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Definition: permDenySlashPrefix,
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Action: intentionActionDeny,
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Perm: xdsPermSlashPrefix,
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NotPerms: nil,
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Skip: false,
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ComputedPermission: xdsPermSlashPrefix,
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},
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},
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Precedence: 9,
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Skip: false,
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ComputedPrincipal: idPrincipal(nameWeb),
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},
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},
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},
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"default-deny-path-deny": {
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intentionDefaultAllow: false,
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http: true,
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intentions: sorted(
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testSourcePermIntention("web", permDenySlashPrefix),
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),
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expect: []*rbacIntention{},
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},
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// ========================
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"default-allow-deny-all-and-path-allow": {
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intentionDefaultAllow: true,
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http: true,
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intentions: sorted(
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testSourcePermIntention("web", permSlashPrefix),
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testSourceIntention(ixnOpts{src: "*", action: structs.IntentionActionDeny}),
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),
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expect: []*rbacIntention{
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{
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Source: nameWild,
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NotSources: []rbacService{
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nameWeb,
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},
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Action: intentionActionDeny,
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Permissions: nil,
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Precedence: 8,
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Skip: false,
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ComputedPrincipal: andPrincipals(
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[]*envoy_rbac_v3.Principal{
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idPrincipal(nameWild),
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notPrincipal(
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idPrincipal(nameWeb),
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),
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},
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),
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},
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},
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},
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"default-deny-deny-all-and-path-allow": {
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intentionDefaultAllow: false,
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http: true,
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intentions: sorted(
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testSourcePermIntention("web", permSlashPrefix),
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testSourceIntention(ixnOpts{src: "*", action: structs.IntentionActionDeny}),
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),
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expect: []*rbacIntention{
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{
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Source: nameWeb,
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Action: intentionActionLayer7,
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Permissions: []*rbacPermission{
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{
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Definition: permSlashPrefix,
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Action: intentionActionAllow,
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Perm: xdsPermSlashPrefix,
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NotPerms: nil,
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Skip: false,
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ComputedPermission: xdsPermSlashPrefix,
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},
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},
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Precedence: 9,
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Skip: false,
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ComputedPrincipal: idPrincipal(nameWeb),
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},
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},
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},
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"default-allow-deny-all-and-path-deny": {
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intentionDefaultAllow: true,
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http: true,
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intentions: sorted(
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testSourcePermIntention("web", permDenySlashPrefix),
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testSourceIntention(ixnOpts{src: "*", action: structs.IntentionActionDeny}),
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),
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expect: []*rbacIntention{
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{
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Source: nameWeb,
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Action: intentionActionLayer7,
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Permissions: []*rbacPermission{
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{
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Definition: permDenySlashPrefix,
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Action: intentionActionDeny,
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Perm: xdsPermSlashPrefix,
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NotPerms: nil,
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Skip: false,
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ComputedPermission: xdsPermSlashPrefix,
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},
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},
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Precedence: 9,
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Skip: false,
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ComputedPrincipal: idPrincipal(nameWeb),
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},
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{
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Source: nameWild,
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NotSources: []rbacService{
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nameWeb,
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},
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Action: intentionActionDeny,
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Permissions: nil,
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Precedence: 8,
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Skip: false,
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ComputedPrincipal: andPrincipals(
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[]*envoy_rbac_v3.Principal{
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idPrincipal(nameWild),
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notPrincipal(
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idPrincipal(nameWeb),
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),
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},
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),
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},
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},
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},
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"default-deny-deny-all-and-path-deny": {
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intentionDefaultAllow: false,
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http: true,
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intentions: sorted(
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testSourcePermIntention("web", permDenySlashPrefix),
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testSourceIntention(ixnOpts{src: "*", action: structs.IntentionActionDeny}),
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),
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expect: []*rbacIntention{},
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},
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// ========================
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"default-allow-allow-all-and-path-allow": {
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intentionDefaultAllow: true,
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http: true,
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intentions: sorted(
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testSourcePermIntention("web", permSlashPrefix),
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testSourceIntention(ixnOpts{src: "*", action: structs.IntentionActionAllow}),
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),
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expect: []*rbacIntention{},
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},
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"default-deny-allow-all-and-path-allow": {
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intentionDefaultAllow: false,
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http: true,
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intentions: sorted(
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testSourcePermIntention("web", permSlashPrefix),
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testSourceIntention(ixnOpts{src: "*", action: structs.IntentionActionAllow}),
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),
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expect: []*rbacIntention{
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{
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Source: nameWeb,
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Action: intentionActionLayer7,
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Permissions: []*rbacPermission{
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{
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Definition: permSlashPrefix,
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Action: intentionActionAllow,
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Perm: xdsPermSlashPrefix,
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NotPerms: nil,
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Skip: false,
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ComputedPermission: xdsPermSlashPrefix,
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},
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},
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Precedence: 9,
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Skip: false,
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ComputedPrincipal: idPrincipal(nameWeb),
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},
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{
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Source: nameWild,
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NotSources: []rbacService{
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nameWeb,
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},
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Action: intentionActionAllow,
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Permissions: nil,
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Precedence: 8,
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Skip: false,
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ComputedPrincipal: andPrincipals(
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[]*envoy_rbac_v3.Principal{
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idPrincipal(nameWild),
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notPrincipal(
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idPrincipal(nameWeb),
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),
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},
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),
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},
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},
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},
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"default-allow-allow-all-and-path-deny": {
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intentionDefaultAllow: true,
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http: true,
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intentions: sorted(
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testSourcePermIntention("web", permDenySlashPrefix),
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testSourceIntention(ixnOpts{src: "*", action: structs.IntentionActionAllow}),
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),
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expect: []*rbacIntention{
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{
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Source: nameWeb,
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Action: intentionActionLayer7,
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Permissions: []*rbacPermission{
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{
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Definition: permDenySlashPrefix,
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Action: intentionActionDeny,
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Perm: xdsPermSlashPrefix,
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NotPerms: nil,
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Skip: false,
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ComputedPermission: xdsPermSlashPrefix,
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},
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},
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Precedence: 9,
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Skip: false,
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ComputedPrincipal: idPrincipal(nameWeb),
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},
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},
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},
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"default-deny-allow-all-and-path-deny": {
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intentionDefaultAllow: false,
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http: true,
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intentions: sorted(
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testSourcePermIntention("web", permDenySlashPrefix),
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testSourceIntention(ixnOpts{src: "*", action: structs.IntentionActionAllow}),
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),
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expect: []*rbacIntention{
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{
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Source: nameWild,
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NotSources: []rbacService{
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nameWeb,
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},
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Action: intentionActionAllow,
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Permissions: nil,
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Precedence: 8,
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Skip: false,
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ComputedPrincipal: andPrincipals(
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[]*envoy_rbac_v3.Principal{
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idPrincipal(nameWild),
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notPrincipal(
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idPrincipal(nameWeb),
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),
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},
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),
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},
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},
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},
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// ========= Sanity check that peers get passed through
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"default-deny-peered": {
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intentionDefaultAllow: false,
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http: true,
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intentions: sorted(
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testSourceIntention(ixnOpts{
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src: "*",
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action: structs.IntentionActionAllow,
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peer: "peer1",
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}),
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testSourceIntention(ixnOpts{
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src: "web",
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action: structs.IntentionActionAllow,
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peer: "peer1",
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}),
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),
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expect: []*rbacIntention{
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{
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Source: nameWebPeered,
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Action: intentionActionAllow,
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Permissions: nil,
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Precedence: 9,
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Skip: false,
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ComputedPrincipal: idPrincipal(nameWebPeered),
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},
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{
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Source: nameWildPeered,
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Action: intentionActionAllow,
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NotSources: []rbacService{
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nameWebPeered,
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},
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Permissions: nil,
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Precedence: 8,
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Skip: false,
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ComputedPrincipal: andPrincipals(
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[]*envoy_rbac_v3.Principal{
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idPrincipal(nameWildPeered),
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notPrincipal(
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idPrincipal(nameWebPeered),
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),
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},
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),
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},
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},
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},
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}
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testLocalInfo := rbacLocalInfo{
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trustDomain: testTrustDomain,
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datacenter: "dc1",
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}
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for name, tt := range tests {
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t.Run(name, func(t *testing.T) {
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rbacIxns := intentionListToIntermediateRBACForm(tt.intentions, testLocalInfo, tt.http, testPeerTrustBundle)
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intentionDefaultAction := intentionActionFromBool(tt.intentionDefaultAllow)
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rbacIxns = removeIntentionPrecedence(rbacIxns, intentionDefaultAction, testLocalInfo)
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require.Equal(t, tt.expect, rbacIxns)
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})
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}
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}
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|
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func TestMakeRBACNetworkAndHTTPFilters(t *testing.T) {
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testIntention := func(t *testing.T, src, dst string, action structs.IntentionAction) *structs.Intention {
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t.Helper()
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ixn := structs.TestIntention(t)
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ixn.SourceName = src
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ixn.DestinationName = dst
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ixn.Action = action
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//nolint:staticcheck
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ixn.UpdatePrecedence()
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return ixn
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}
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testSourceIntention := func(src string, action structs.IntentionAction) *structs.Intention {
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return testIntention(t, src, "api", action)
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}
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testIntentionPeered := func(src string, peer string, action structs.IntentionAction) *structs.Intention {
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ixn := testIntention(t, src, "api", action)
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ixn.SourcePeer = peer
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return ixn
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}
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testSourcePermIntention := func(src string, perms ...*structs.IntentionPermission) *structs.Intention {
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ixn := testIntention(t, src, "api", "")
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ixn.Permissions = perms
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return ixn
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}
|
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testIntentionWithJWT := func(src string, action structs.IntentionAction, jwt *structs.IntentionJWTRequirement, perms ...*structs.IntentionPermission) *structs.Intention {
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ixn := testIntention(t, src, "api", action)
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ixn.JWT = jwt
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ixn.Action = action
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if perms != nil {
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ixn.Permissions = perms
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ixn.Action = ""
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}
|
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|
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return ixn
|
|
}
|
|
testPeerTrustBundle := []*pbpeering.PeeringTrustBundle{
|
|
{
|
|
PeerName: "peer1",
|
|
TrustDomain: "peer1.domain",
|
|
ExportedPartition: "part1",
|
|
},
|
|
}
|
|
testTrustDomain := "test.consul"
|
|
sorted := func(ixns ...*structs.Intention) structs.SimplifiedIntentions {
|
|
sort.SliceStable(ixns, func(i, j int) bool {
|
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return ixns[j].Precedence < ixns[i].Precedence
|
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})
|
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return structs.SimplifiedIntentions(ixns)
|
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}
|
|
|
|
var (
|
|
permSlashPrefix = &structs.IntentionPermission{
|
|
Action: structs.IntentionActionAllow,
|
|
HTTP: &structs.IntentionHTTPPermission{
|
|
PathPrefix: "/",
|
|
},
|
|
}
|
|
oktaWithClaims = structs.IntentionJWTProvider{
|
|
Name: "okta",
|
|
VerifyClaims: []*structs.IntentionJWTClaimVerification{
|
|
{Path: []string{"roles"}, Value: "testing"},
|
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},
|
|
}
|
|
auth0WithClaims = structs.IntentionJWTProvider{
|
|
Name: "auth0",
|
|
VerifyClaims: []*structs.IntentionJWTClaimVerification{
|
|
{Path: []string{"perms", "role"}, Value: "admin"},
|
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},
|
|
}
|
|
jwtRequirement = &structs.IntentionJWTRequirement{
|
|
Providers: []*structs.IntentionJWTProvider{
|
|
&oktaWithClaims,
|
|
},
|
|
}
|
|
auth0Requirement = &structs.IntentionJWTRequirement{
|
|
Providers: []*structs.IntentionJWTProvider{
|
|
&auth0WithClaims,
|
|
},
|
|
}
|
|
permDenySlashPrefix = &structs.IntentionPermission{
|
|
Action: structs.IntentionActionDeny,
|
|
HTTP: &structs.IntentionHTTPPermission{
|
|
PathPrefix: "/",
|
|
},
|
|
}
|
|
)
|
|
|
|
tests := map[string]struct {
|
|
intentionDefaultAllow bool
|
|
intentions structs.SimplifiedIntentions
|
|
}{
|
|
"default-deny-mixed-precedence": {
|
|
intentionDefaultAllow: false,
|
|
intentions: sorted(
|
|
testIntention(t, "web", "api", structs.IntentionActionAllow),
|
|
testIntention(t, "*", "api", structs.IntentionActionDeny),
|
|
testIntention(t, "web", "*", structs.IntentionActionDeny),
|
|
),
|
|
},
|
|
"default-deny-service-wildcard-allow": {
|
|
intentionDefaultAllow: false,
|
|
intentions: sorted(
|
|
testSourceIntention("*", structs.IntentionActionAllow),
|
|
),
|
|
},
|
|
"default-allow-service-wildcard-deny": {
|
|
intentionDefaultAllow: true,
|
|
intentions: sorted(
|
|
testSourceIntention("*", structs.IntentionActionDeny),
|
|
),
|
|
},
|
|
"default-deny-one-allow": {
|
|
intentionDefaultAllow: false,
|
|
intentions: sorted(
|
|
testSourceIntention("web", structs.IntentionActionAllow),
|
|
),
|
|
},
|
|
"default-allow-one-deny": {
|
|
intentionDefaultAllow: true,
|
|
intentions: sorted(
|
|
testSourceIntention("web", structs.IntentionActionDeny),
|
|
),
|
|
},
|
|
"default-deny-allow-deny": {
|
|
intentionDefaultAllow: false,
|
|
intentions: sorted(
|
|
testSourceIntention("web", structs.IntentionActionDeny),
|
|
testSourceIntention("*", structs.IntentionActionAllow),
|
|
),
|
|
},
|
|
"default-deny-kitchen-sink": {
|
|
intentionDefaultAllow: false,
|
|
intentions: sorted(
|
|
// (double exact)
|
|
testSourceIntention("web", structs.IntentionActionAllow),
|
|
testSourceIntention("unsafe", structs.IntentionActionDeny),
|
|
testSourceIntention("cron", structs.IntentionActionAllow),
|
|
testSourceIntention("*", structs.IntentionActionAllow),
|
|
),
|
|
},
|
|
"default-allow-kitchen-sink": {
|
|
intentionDefaultAllow: true,
|
|
intentions: sorted(
|
|
// (double exact)
|
|
testSourceIntention("web", structs.IntentionActionDeny),
|
|
testSourceIntention("unsafe", structs.IntentionActionAllow),
|
|
testSourceIntention("cron", structs.IntentionActionDeny),
|
|
testSourceIntention("*", structs.IntentionActionDeny),
|
|
),
|
|
},
|
|
"default-deny-peered-kitchen-sink": {
|
|
intentionDefaultAllow: false,
|
|
intentions: sorted(
|
|
testSourceIntention("web", structs.IntentionActionAllow),
|
|
testIntentionPeered("*", "peer1", structs.IntentionActionAllow),
|
|
testIntentionPeered("web", "peer1", structs.IntentionActionDeny),
|
|
),
|
|
},
|
|
// ========================
|
|
"default-allow-path-allow": {
|
|
intentionDefaultAllow: true,
|
|
intentions: sorted(
|
|
testSourcePermIntention("web", permSlashPrefix),
|
|
),
|
|
},
|
|
"default-deny-path-allow": {
|
|
intentionDefaultAllow: false,
|
|
intentions: sorted(
|
|
testSourcePermIntention("web", permSlashPrefix),
|
|
),
|
|
},
|
|
"default-allow-path-deny": {
|
|
intentionDefaultAllow: true,
|
|
intentions: sorted(
|
|
testSourcePermIntention("web", permDenySlashPrefix),
|
|
),
|
|
},
|
|
"default-deny-path-deny": {
|
|
intentionDefaultAllow: false,
|
|
intentions: sorted(
|
|
testSourcePermIntention("web", permDenySlashPrefix),
|
|
),
|
|
},
|
|
// ========================
|
|
"default-allow-deny-all-and-path-allow": {
|
|
intentionDefaultAllow: true,
|
|
intentions: sorted(
|
|
testSourcePermIntention("web",
|
|
&structs.IntentionPermission{
|
|
Action: structs.IntentionActionAllow,
|
|
HTTP: &structs.IntentionHTTPPermission{
|
|
PathPrefix: "/",
|
|
},
|
|
},
|
|
),
|
|
testSourceIntention("*", structs.IntentionActionDeny),
|
|
),
|
|
},
|
|
"default-deny-deny-all-and-path-allow": {
|
|
intentionDefaultAllow: false,
|
|
intentions: sorted(
|
|
testSourcePermIntention("web",
|
|
&structs.IntentionPermission{
|
|
Action: structs.IntentionActionAllow,
|
|
HTTP: &structs.IntentionHTTPPermission{
|
|
PathPrefix: "/",
|
|
},
|
|
},
|
|
),
|
|
testSourceIntention("*", structs.IntentionActionDeny),
|
|
),
|
|
},
|
|
"default-allow-deny-all-and-path-deny": {
|
|
intentionDefaultAllow: true,
|
|
intentions: sorted(
|
|
testSourcePermIntention("web",
|
|
&structs.IntentionPermission{
|
|
Action: structs.IntentionActionDeny,
|
|
HTTP: &structs.IntentionHTTPPermission{
|
|
PathPrefix: "/",
|
|
},
|
|
},
|
|
),
|
|
testSourceIntention("*", structs.IntentionActionDeny),
|
|
),
|
|
},
|
|
"default-deny-deny-all-and-path-deny": {
|
|
intentionDefaultAllow: false,
|
|
intentions: sorted(
|
|
testSourcePermIntention("web",
|
|
&structs.IntentionPermission{
|
|
Action: structs.IntentionActionDeny,
|
|
HTTP: &structs.IntentionHTTPPermission{
|
|
PathPrefix: "/",
|
|
},
|
|
},
|
|
),
|
|
testSourceIntention("*", structs.IntentionActionDeny),
|
|
),
|
|
},
|
|
// ========================
|
|
"default-deny-two-path-deny-and-path-allow": {
|
|
intentionDefaultAllow: false,
|
|
intentions: sorted(
|
|
testSourcePermIntention("web",
|
|
&structs.IntentionPermission{
|
|
Action: structs.IntentionActionDeny,
|
|
HTTP: &structs.IntentionHTTPPermission{
|
|
PathExact: "/v1/secret",
|
|
},
|
|
},
|
|
&structs.IntentionPermission{
|
|
Action: structs.IntentionActionDeny,
|
|
HTTP: &structs.IntentionHTTPPermission{
|
|
PathExact: "/v1/admin",
|
|
},
|
|
},
|
|
&structs.IntentionPermission{
|
|
Action: structs.IntentionActionAllow,
|
|
HTTP: &structs.IntentionHTTPPermission{
|
|
PathPrefix: "/",
|
|
},
|
|
},
|
|
),
|
|
),
|
|
},
|
|
"default-allow-two-path-deny-and-path-allow": {
|
|
intentionDefaultAllow: true,
|
|
intentions: sorted(
|
|
testSourcePermIntention("web",
|
|
&structs.IntentionPermission{
|
|
Action: structs.IntentionActionDeny,
|
|
HTTP: &structs.IntentionHTTPPermission{
|
|
PathExact: "/v1/secret",
|
|
},
|
|
},
|
|
&structs.IntentionPermission{
|
|
Action: structs.IntentionActionDeny,
|
|
HTTP: &structs.IntentionHTTPPermission{
|
|
PathExact: "/v1/admin",
|
|
},
|
|
},
|
|
&structs.IntentionPermission{
|
|
Action: structs.IntentionActionAllow,
|
|
HTTP: &structs.IntentionHTTPPermission{
|
|
PathPrefix: "/",
|
|
},
|
|
},
|
|
),
|
|
),
|
|
},
|
|
"default-deny-single-intention-with-kitchen-sink-perms": {
|
|
intentionDefaultAllow: false,
|
|
intentions: sorted(
|
|
testSourcePermIntention("web",
|
|
&structs.IntentionPermission{
|
|
Action: structs.IntentionActionDeny,
|
|
HTTP: &structs.IntentionHTTPPermission{
|
|
PathExact: "/v1/secret",
|
|
},
|
|
},
|
|
&structs.IntentionPermission{
|
|
Action: structs.IntentionActionAllow,
|
|
HTTP: &structs.IntentionHTTPPermission{
|
|
PathPrefix: "/v1",
|
|
},
|
|
},
|
|
&structs.IntentionPermission{
|
|
Action: structs.IntentionActionAllow,
|
|
HTTP: &structs.IntentionHTTPPermission{
|
|
PathRegex: "/v[123]",
|
|
Methods: []string{"GET", "HEAD", "OPTIONS"},
|
|
},
|
|
},
|
|
&structs.IntentionPermission{
|
|
Action: structs.IntentionActionAllow,
|
|
HTTP: &structs.IntentionHTTPPermission{
|
|
Header: []structs.IntentionHTTPHeaderPermission{
|
|
{Name: "x-foo", Present: true},
|
|
{Name: "x-bar", Exact: "xyz"},
|
|
{Name: "x-dib", Prefix: "gaz"},
|
|
{Name: "x-gir", Suffix: "zim"},
|
|
{Name: "x-zim", Regex: "gi[rR]"},
|
|
{Name: "z-foo", Present: true, Invert: true},
|
|
{Name: "z-bar", Exact: "xyz", Invert: true},
|
|
{Name: "z-dib", Prefix: "gaz", Invert: true},
|
|
{Name: "z-gir", Suffix: "zim", Invert: true},
|
|
{Name: "z-zim", Regex: "gi[rR]", Invert: true},
|
|
},
|
|
},
|
|
},
|
|
),
|
|
),
|
|
},
|
|
"default-allow-single-intention-with-kitchen-sink-perms": {
|
|
intentionDefaultAllow: true,
|
|
intentions: sorted(
|
|
testSourcePermIntention("web",
|
|
&structs.IntentionPermission{
|
|
Action: structs.IntentionActionAllow,
|
|
HTTP: &structs.IntentionHTTPPermission{
|
|
PathExact: "/v1/secret",
|
|
},
|
|
},
|
|
&structs.IntentionPermission{
|
|
Action: structs.IntentionActionDeny,
|
|
HTTP: &structs.IntentionHTTPPermission{
|
|
PathPrefix: "/v1",
|
|
},
|
|
},
|
|
&structs.IntentionPermission{
|
|
Action: structs.IntentionActionDeny,
|
|
HTTP: &structs.IntentionHTTPPermission{
|
|
PathRegex: "/v[123]",
|
|
Methods: []string{"GET", "HEAD", "OPTIONS"},
|
|
},
|
|
},
|
|
&structs.IntentionPermission{
|
|
Action: structs.IntentionActionDeny,
|
|
HTTP: &structs.IntentionHTTPPermission{
|
|
Header: []structs.IntentionHTTPHeaderPermission{
|
|
{Name: "x-foo", Present: true},
|
|
{Name: "x-bar", Exact: "xyz"},
|
|
{Name: "x-dib", Prefix: "gaz"},
|
|
{Name: "x-gir", Suffix: "zim"},
|
|
{Name: "x-zim", Regex: "gi[rR]"},
|
|
{Name: "z-foo", Present: true, Invert: true},
|
|
{Name: "z-bar", Exact: "xyz", Invert: true},
|
|
{Name: "z-dib", Prefix: "gaz", Invert: true},
|
|
{Name: "z-gir", Suffix: "zim", Invert: true},
|
|
{Name: "z-zim", Regex: "gi[rR]", Invert: true},
|
|
},
|
|
},
|
|
},
|
|
),
|
|
),
|
|
},
|
|
// ========= JWTAuthn Filter checks
|
|
"top-level-jwt-no-permissions": {
|
|
intentionDefaultAllow: false,
|
|
intentions: sorted(
|
|
testIntentionWithJWT("web", structs.IntentionActionAllow, jwtRequirement),
|
|
),
|
|
},
|
|
"empty-top-level-jwt-with-one-permission": {
|
|
intentionDefaultAllow: false,
|
|
intentions: sorted(
|
|
testIntentionWithJWT("web", structs.IntentionActionAllow, nil, &structs.IntentionPermission{
|
|
Action: structs.IntentionActionAllow,
|
|
HTTP: &structs.IntentionHTTPPermission{
|
|
PathPrefix: "some-path",
|
|
},
|
|
JWT: jwtRequirement,
|
|
}),
|
|
),
|
|
},
|
|
"top-level-jwt-with-one-permission": {
|
|
intentionDefaultAllow: false,
|
|
intentions: sorted(
|
|
testIntentionWithJWT("web",
|
|
structs.IntentionActionAllow,
|
|
jwtRequirement,
|
|
&structs.IntentionPermission{
|
|
Action: structs.IntentionActionAllow,
|
|
HTTP: &structs.IntentionHTTPPermission{
|
|
PathExact: "/v1/secret",
|
|
},
|
|
JWT: auth0Requirement,
|
|
},
|
|
&structs.IntentionPermission{
|
|
Action: structs.IntentionActionAllow,
|
|
HTTP: &structs.IntentionHTTPPermission{
|
|
PathExact: "/v1/admin",
|
|
},
|
|
},
|
|
),
|
|
),
|
|
},
|
|
"top-level-jwt-with-multiple-permissions": {
|
|
intentionDefaultAllow: false,
|
|
intentions: sorted(
|
|
testIntentionWithJWT("web",
|
|
structs.IntentionActionAllow,
|
|
jwtRequirement,
|
|
&structs.IntentionPermission{
|
|
Action: structs.IntentionActionAllow,
|
|
HTTP: &structs.IntentionHTTPPermission{
|
|
PathExact: "/v1/secret",
|
|
},
|
|
JWT: auth0Requirement,
|
|
},
|
|
&structs.IntentionPermission{
|
|
Action: structs.IntentionActionAllow,
|
|
HTTP: &structs.IntentionHTTPPermission{
|
|
PathExact: "/v1/admin",
|
|
},
|
|
JWT: auth0Requirement,
|
|
},
|
|
),
|
|
),
|
|
},
|
|
}
|
|
|
|
testLocalInfo := rbacLocalInfo{
|
|
trustDomain: testTrustDomain,
|
|
datacenter: "dc1",
|
|
}
|
|
|
|
for name, tt := range tests {
|
|
tt := tt
|
|
t.Run(name, func(t *testing.T) {
|
|
t.Run("network filter", func(t *testing.T) {
|
|
filter, err := makeRBACNetworkFilter(tt.intentions, tt.intentionDefaultAllow, testLocalInfo, testPeerTrustBundle)
|
|
require.NoError(t, err)
|
|
|
|
t.Run("current", func(t *testing.T) {
|
|
gotJSON := protoToJSON(t, filter)
|
|
|
|
require.JSONEq(t, goldenSimple(t, filepath.Join("rbac", name), gotJSON), gotJSON)
|
|
})
|
|
})
|
|
t.Run("http filter", func(t *testing.T) {
|
|
filter, err := makeRBACHTTPFilter(tt.intentions, tt.intentionDefaultAllow, testLocalInfo, testPeerTrustBundle)
|
|
require.NoError(t, err)
|
|
|
|
t.Run("current", func(t *testing.T) {
|
|
gotJSON := protoToJSON(t, filter)
|
|
|
|
require.JSONEq(t, goldenSimple(t, filepath.Join("rbac", name+"--httpfilter"), gotJSON), gotJSON)
|
|
})
|
|
})
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestRemoveSameSourceIntentions(t *testing.T) {
|
|
testIntention := func(t *testing.T, src, dst string) *structs.Intention {
|
|
t.Helper()
|
|
ixn := structs.TestIntention(t)
|
|
ixn.SourceName = src
|
|
ixn.DestinationName = dst
|
|
//nolint:staticcheck
|
|
ixn.UpdatePrecedence()
|
|
return ixn
|
|
}
|
|
testIntentionPeered := func(t *testing.T, src, dst, peer string) *structs.Intention {
|
|
t.Helper()
|
|
ixn := structs.TestIntention(t)
|
|
ixn.SourceName = src
|
|
ixn.SourcePeer = peer
|
|
ixn.DestinationName = dst
|
|
//nolint:staticcheck
|
|
ixn.UpdatePrecedence()
|
|
return ixn
|
|
}
|
|
sorted := func(ixns ...*structs.Intention) structs.SimplifiedIntentions {
|
|
sort.SliceStable(ixns, func(i, j int) bool {
|
|
return ixns[j].Precedence < ixns[i].Precedence
|
|
})
|
|
return structs.SimplifiedIntentions(ixns)
|
|
}
|
|
tests := map[string]struct {
|
|
in structs.SimplifiedIntentions
|
|
expect structs.SimplifiedIntentions
|
|
}{
|
|
"empty": {},
|
|
"one": {
|
|
in: sorted(
|
|
testIntention(t, "*", "*"),
|
|
),
|
|
expect: sorted(
|
|
testIntention(t, "*", "*"),
|
|
),
|
|
},
|
|
"two with no match": {
|
|
in: sorted(
|
|
testIntention(t, "*", "foo"),
|
|
testIntention(t, "bar", "*"),
|
|
),
|
|
expect: sorted(
|
|
testIntention(t, "*", "foo"),
|
|
testIntention(t, "bar", "*"),
|
|
),
|
|
},
|
|
"two with match, exact": {
|
|
in: sorted(
|
|
testIntention(t, "bar", "foo"),
|
|
testIntention(t, "bar", "*"),
|
|
),
|
|
expect: sorted(
|
|
testIntention(t, "bar", "foo"),
|
|
),
|
|
},
|
|
"two with match, wildcard": {
|
|
in: sorted(
|
|
testIntention(t, "*", "foo"),
|
|
testIntention(t, "*", "*"),
|
|
),
|
|
expect: sorted(
|
|
testIntention(t, "*", "foo"),
|
|
),
|
|
},
|
|
"kitchen sink with peers": {
|
|
in: sorted(
|
|
testIntention(t, "bar", "foo"),
|
|
testIntentionPeered(t, "bar", "foo", "peer1"),
|
|
testIntentionPeered(t, "bar", "*", "peer1"),
|
|
testIntentionPeered(t, "*", "foo", "peer1"),
|
|
testIntentionPeered(t, "*", "*", "peer1"),
|
|
),
|
|
expect: sorted(
|
|
testIntention(t, "bar", "foo"),
|
|
testIntentionPeered(t, "bar", "foo", "peer1"),
|
|
testIntentionPeered(t, "*", "foo", "peer1"),
|
|
),
|
|
},
|
|
}
|
|
|
|
for name, tc := range tests {
|
|
tc := tc
|
|
t.Run(name, func(t *testing.T) {
|
|
got := removeSameSourceIntentions(tc.in)
|
|
require.Equal(t, tc.expect, got)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestSimplifyNotSourceSlice(t *testing.T) {
|
|
tests := map[string]struct {
|
|
in []string
|
|
expect []string
|
|
}{
|
|
"empty": {},
|
|
"one": {
|
|
[]string{"bar"},
|
|
[]string{"bar"},
|
|
},
|
|
"two with no match": {
|
|
[]string{"foo", "bar"},
|
|
[]string{"foo", "bar"},
|
|
},
|
|
"two with match": {
|
|
[]string{"*", "bar"},
|
|
[]string{"*"},
|
|
},
|
|
"three with two matches down to one": {
|
|
[]string{"*", "foo", "bar"},
|
|
[]string{"*"},
|
|
},
|
|
}
|
|
|
|
for name, tc := range tests {
|
|
tc := tc
|
|
t.Run(name, func(t *testing.T) {
|
|
got := simplifyNotSourceSlice(makeServiceNameSlice(tc.in))
|
|
require.Equal(t, makeServiceNameSlice(tc.expect), got)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestIxnSourceMatches(t *testing.T) {
|
|
tests := []struct {
|
|
tester string
|
|
testerPeer string
|
|
against string
|
|
againstPeer string
|
|
matches bool
|
|
}{
|
|
// identical precedence
|
|
{"web", "", "api", "", false},
|
|
{"*", "", "*", "", false},
|
|
// backwards precedence
|
|
{"*", "", "web", "", false},
|
|
// name wildcards
|
|
{"web", "", "*", "", true},
|
|
|
|
// peered cmp peered
|
|
{"web", "peer1", "api", "peer1", false},
|
|
{"*", "peer1", "*", "peer1", false},
|
|
// no match if peer is different
|
|
{"web", "peer1", "web", "", false},
|
|
{"*", "peer1", "*", "peer2", false},
|
|
// name wildcards with peer
|
|
{"web", "peer1", "*", "peer1", true},
|
|
}
|
|
|
|
for _, tc := range tests {
|
|
t.Run(fmt.Sprintf("%s%s cmp %s%s", tc.testerPeer, tc.tester, tc.againstPeer, tc.against), func(t *testing.T) {
|
|
matches := ixnSourceMatches(
|
|
rbacService{ServiceName: structs.ServiceNameFromString(tc.tester), Peer: tc.testerPeer},
|
|
rbacService{ServiceName: structs.ServiceNameFromString(tc.against), Peer: tc.againstPeer},
|
|
)
|
|
assert.Equal(t, tc.matches, matches)
|
|
})
|
|
}
|
|
}
|
|
|
|
func makeServiceNameSlice(slice []string) []rbacService {
|
|
if len(slice) == 0 {
|
|
return nil
|
|
}
|
|
var out []rbacService
|
|
for _, src := range slice {
|
|
out = append(out, rbacService{ServiceName: structs.ServiceNameFromString(src)})
|
|
}
|
|
return out
|
|
}
|
|
|
|
func TestSpiffeMatcher(t *testing.T) {
|
|
cases := map[string]struct {
|
|
xfcc string
|
|
trustDomain string
|
|
namespace string
|
|
partition string
|
|
datacenter string
|
|
service string
|
|
}{
|
|
"between admin partitions": {
|
|
xfcc: `By=spiffe://70c72965-291c-d138-e5a6-cfd8a66b395e.consul/ap/ap1/ns/default/dc/primary/svc/s2;Hash=377330adafa619abe52672246b7be7410d74b7497e9d88a8396d641fd6f82ad2;Cert="-----BEGIN%20CERTIFICATE-----%0AMIICGTCCAb%2BgAwIBAgIBCzAKBggqhkjOPQQDAjAwMS4wLAYDVQQDEyVwcmktMTJj%0AOWtvbS5jb25zdWwuY2EuNzBjNzI5NjUuY29uc3VsMB4XDTIyMTIyMjE0MjE1NVoX%0ADTIyMTIyNTE0MjE1NVowADBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABPuJbVdQ%0AYsT8RnvMLT%2FpsuZwltWbCkwxzBR03%2FEC4f7TyLy1Mfe6gm%2Fz5K8Tc29d7W16PBT0%0AR%2B1XPfpigopVanyjgfkwgfYwDgYDVR0PAQH%2FBAQDAgO4MB0GA1UdJQQWMBQGCCsG%0AAQUFBwMCBggrBgEFBQcDATAMBgNVHRMBAf8EAjAAMCkGA1UdDgQiBCBBxpy1QXfp%0AS4V8QFH%2BEfF39VP51Qbhlj75N5gbUSxGajArBgNVHSMEJDAigCCjWP%2BlGhzd4jbD%0A2QI66cvAAgIkLqG0lz0PyzTz76QoOzBfBgNVHREBAf8EVTBThlFzcGlmZmU6Ly83%0AMGM3Mjk2NS0yOTFjLWQxMzgtZTVhNi1jZmQ4YTY2YjM5NWUuY29uc3VsL25zL2Rl%0AZmF1bHQvZGMvcHJpbWFyeS9zdmMvczEwCgYIKoZIzj0EAwIDSAAwRQIhAJxWHplX%0Aqgmd4cRDMllJsCtOmTZ3v%2B6qDnc545tm%2Bg%2FzAiBwWOqqTZ81BtAtzzWpip1XmUFR%0Afv2SYupWQueXYrOjhw%3D%3D%0A-----END%20CERTIFICATE-----%0A";Chain="-----BEGIN%20CERTIFICATE-----%0AMIICGTCCAb%2BgAwIBAgIBCzAKBggqhkjOPQQDAjAwMS4wLAYDVQQDEyVwcmktMTJj%0AOWtvbS5jb25zdWwuY2EuNzBjNzI5NjUuY29uc3VsMB4XDTIyMTIyMjE0MjE1NVoX%0ADTIyMTIyNTE0MjE1NVowADBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABPuJbVdQ%0AYsT8RnvMLT%2FpsuZwltWbCkwxzBR03%2FEC4f7TyLy1Mfe6gm%2Fz5K8Tc29d7W16PBT0%0AR%2B1XPfpigopVanyjgfkwgfYwDgYDVR0PAQH%2FBAQDAgO4MB0GA1UdJQQWMBQGCCsG%0AAQUFBwMCBggrBgEFBQcDATAMBgNVHRMBAf8EAjAAMCkGA1UdDgQiBCBBxpy1QXfp%0AS4V8QFH%2BEfF39VP51Qbhlj75N5gbUSxGajArBgNVHSMEJDAigCCjWP%2BlGhzd4jbD%0A2QI66cvAAgIkLqG0lz0PyzTz76QoOzBfBgNVHREBAf8EVTBThlFzcGlmZmU6Ly83%0AMGM3Mjk2NS0yOTFjLWQxMzgtZTVhNi1jZmQ4YTY2YjM5NWUuY29uc3VsL25zL2Rl%0AZmF1bHQvZGMvcHJpbWFyeS9zdmMvczEwCgYIKoZIzj0EAwIDSAAwRQIhAJxWHplX%0Aqgmd4cRDMllJsCtOmTZ3v%2B6qDnc545tm%2Bg%2FzAiBwWOqqTZ81BtAtzzWpip1XmUFR%0Afv2SYupWQueXYrOjhw%3D%3D%0A-----END%20CERTIFICATE-----%0A";Subject="";URI=spiffe://70c72965-291c-d138-e5a6-cfd8a66b395e.consul/ap/ap9/ns/default/dc/primary/svc/s1`,
|
|
trustDomain: "70c72965-291c-d138-e5a6-cfd8a66b395e.consul",
|
|
namespace: "default",
|
|
partition: "ap9",
|
|
datacenter: "primary",
|
|
service: "s1",
|
|
},
|
|
"between services": {
|
|
xfcc: `By=spiffe://f1efe25e-a9b1-1ae1-b580-98000b84a935.consul/ns/default/dc/primary/svc/s2;Hash=c552ee3990fd6e9bb38b1a8bdd28e8358c339d282e6bb92fc86d04915407f47d;Cert="-----BEGIN%20CERTIFICATE-----%0AMIICGjCCAcCgAwIBAgIBCzAKBggqhkjOPQQDAjAxMS8wLQYDVQQDEyZwcmktOGFt%0AMjNueXouY29uc3VsLmNhLmYxZWZlMjVlLmNvbnN1bDAeFw0yMjEyMjIxNTIxMDVa%0AFw0yMjEyMjUxNTIxMDVaMAAwWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAASrChLh%0AelrBB5e8X78fSvbKxD8yieadFg4XUeJtZh2xwdWckCGDEtT984ihgM8Hu4E%2FGpgD%0AJcExohFnS4H%2BG3uco4H5MIH2MA4GA1UdDwEB%2FwQEAwIDuDAdBgNVHSUEFjAUBggr%0ABgEFBQcDAgYIKwYBBQUHAwEwDAYDVR0TAQH%2FBAIwADApBgNVHQ4EIgQghpyuV%2F4g%0Ac6x%2B5jC9uOZQMY4Km2YZwAnSmmTydjjn7qwwKwYDVR0jBCQwIoAgdO0jdTJzfKYq%0ARCYrWbHr7q%2Bq66ispOnMs6HsEwlxV%2F8wXwYDVR0RAQH%2FBFUwU4ZRc3BpZmZlOi8v%0AZjFlZmUyNWUtYTliMS0xYWUxLWI1ODAtOTgwMDBiODRhOTM1LmNvbnN1bC9ucy9k%0AZWZhdWx0L2RjL3ByaW1hcnkvc3ZjL3MxMAoGCCqGSM49BAMCA0gAMEUCIQDTNsze%0AXCj16YvFsX0PUeUBcX4Hh0nmIkMOHCQiPkXTiAIgKJKf038s6muFJw9UQJJ5SSg%2F%0A3RL1wIWXRhsqy1Y89JQ%3D%0A-----END%20CERTIFICATE-----%0A";Chain="-----BEGIN%20CERTIFICATE-----%0AMIICGjCCAcCgAwIBAgIBCzAKBggqhkjOPQQDAjAxMS8wLQYDVQQDEyZwcmktOGFt%0AMjNueXouY29uc3VsLmNhLmYxZWZlMjVlLmNvbnN1bDAeFw0yMjEyMjIxNTIxMDVa%0AFw0yMjEyMjUxNTIxMDVaMAAwWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAASrChLh%0AelrBB5e8X78fSvbKxD8yieadFg4XUeJtZh2xwdWckCGDEtT984ihgM8Hu4E%2FGpgD%0AJcExohFnS4H%2BG3uco4H5MIH2MA4GA1UdDwEB%2FwQEAwIDuDAdBgNVHSUEFjAUBggr%0ABgEFBQcDAgYIKwYBBQUHAwEwDAYDVR0TAQH%2FBAIwADApBgNVHQ4EIgQghpyuV%2F4g%0Ac6x%2B5jC9uOZQMY4Km2YZwAnSmmTydjjn7qwwKwYDVR0jBCQwIoAgdO0jdTJzfKYq%0ARCYrWbHr7q%2Bq66ispOnMs6HsEwlxV%2F8wXwYDVR0RAQH%2FBFUwU4ZRc3BpZmZlOi8v%0AZjFlZmUyNWUtYTliMS0xYWUxLWI1ODAtOTgwMDBiODRhOTM1LmNvbnN1bC9ucy9k%0AZWZhdWx0L2RjL3ByaW1hcnkvc3ZjL3MxMAoGCCqGSM49BAMCA0gAMEUCIQDTNsze%0AXCj16YvFsX0PUeUBcX4Hh0nmIkMOHCQiPkXTiAIgKJKf038s6muFJw9UQJJ5SSg%2F%0A3RL1wIWXRhsqy1Y89JQ%3D%0A-----END%20CERTIFICATE-----%0A";Subject="";URI=spiffe://f1efe25e-a9b1-1ae1-b580-98000b84a935.consul/ns/default/dc/primary/svc/s1`,
|
|
trustDomain: "f1efe25e-a9b1-1ae1-b580-98000b84a935.consul",
|
|
namespace: "default",
|
|
datacenter: "primary",
|
|
service: "s1",
|
|
},
|
|
"between peers": {
|
|
xfcc: `By=spiffe://ca9857da-71aa-c5be-ec8f-abcd90cae693.consul/gateway/mesh/dc/alpha;Hash=419c850ddc7a32edc752d73bb0f0c6e4c2f5b40feae7cf0cdeeb6f3dd759ed1f;Cert="-----BEGIN%20CERTIFICATE-----%0AMIICGzCCAcCgAwIBAgIBCzAKBggqhkjOPQQDAjAxMS8wLQYDVQQDEyZwcmktcTgw%0AdmcxMXQuY29uc3VsLmNhLmZjOWEwOGVmLmNvbnN1bDAeFw0yMjEyMjIxNTIyNTBa%0AFw0yMjEyMjUxNTIyNTBaMAAwWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAAQnQtQ6%0AFS%2FqjpopxZIaJtYL3pOx%2BgrzoLtKStCS0SUtGbTBmxmTeIX5l5HHD4yqCWk4M1Iv%0AXNflWvKcpw5KS1tLo4H5MIH2MA4GA1UdDwEB%2FwQEAwIDuDAdBgNVHSUEFjAUBggr%0ABgEFBQcDAgYIKwYBBQUHAwEwDAYDVR0TAQH%2FBAIwADApBgNVHQ4EIgQg%2B8FyVm2p%0AdpzfijuCYeByJQH5mUkqY6%2FciCC2yScNusQwKwYDVR0jBCQwIoAgy0MyubT%2BMNQv%0A%2BuZGeBqa1yU9Fx9641epfbY%2BuSs7cbowXwYDVR0RAQH%2FBFUwU4ZRc3BpZmZlOi8v%0AZmM5YTA4ZWYtZWZiNC1iYmM5LWIzZWMtYjkzZTc2OGFiZmMyLmNvbnN1bC9ucy9k%0AZWZhdWx0L2RjL3ByaW1hcnkvc3ZjL3MxMAoGCCqGSM49BAMCA0kAMEYCIQDp7hX0%0AJ%2FjrAP71jDt2w3uKQJnfZ93d%2FRub2t%2FRwQfsVAIhAL4VUbk5XUvBzwabuEfMCf4O%0AT5rjXDbCWYNN2m4xZFtt%0A-----END%20CERTIFICATE-----%0A";Chain="-----BEGIN%20CERTIFICATE-----%0AMIICGzCCAcCgAwIBAgIBCzAKBggqhkjOPQQDAjAxMS8wLQYDVQQDEyZwcmktcTgw%0AdmcxMXQuY29uc3VsLmNhLmZjOWEwOGVmLmNvbnN1bDAeFw0yMjEyMjIxNTIyNTBa%0AFw0yMjEyMjUxNTIyNTBaMAAwWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAAQnQtQ6%0AFS%2FqjpopxZIaJtYL3pOx%2BgrzoLtKStCS0SUtGbTBmxmTeIX5l5HHD4yqCWk4M1Iv%0AXNflWvKcpw5KS1tLo4H5MIH2MA4GA1UdDwEB%2FwQEAwIDuDAdBgNVHSUEFjAUBggr%0ABgEFBQcDAgYIKwYBBQUHAwEwDAYDVR0TAQH%2FBAIwADApBgNVHQ4EIgQg%2B8FyVm2p%0AdpzfijuCYeByJQH5mUkqY6%2FciCC2yScNusQwKwYDVR0jBCQwIoAgy0MyubT%2BMNQv%0A%2BuZGeBqa1yU9Fx9641epfbY%2BuSs7cbowXwYDVR0RAQH%2FBFUwU4ZRc3BpZmZlOi8v%0AZmM5YTA4ZWYtZWZiNC1iYmM5LWIzZWMtYjkzZTc2OGFiZmMyLmNvbnN1bC9ucy9k%0AZWZhdWx0L2RjL3ByaW1hcnkvc3ZjL3MxMAoGCCqGSM49BAMCA0kAMEYCIQDp7hX0%0AJ%2FjrAP71jDt2w3uKQJnfZ93d%2FRub2t%2FRwQfsVAIhAL4VUbk5XUvBzwabuEfMCf4O%0AT5rjXDbCWYNN2m4xZFtt%0A-----END%20CERTIFICATE-----%0A";Subject="";URI=spiffe://fc9a08ef-efb4-bbc9-b3ec-b93e768abfc2.consul/ns/default/dc/primary/svc/s1,By=spiffe://ca9857da-71aa-c5be-ec8f-abcd90cae693.consul/ns/default/dc/alpha/svc/s2;Hash=1db4ea1e68df1ea0cec7d7ba882ca734d3e1a29a0fe64e73275b6ab796234295;Cert="-----BEGIN%20CERTIFICATE-----%0AMIICEjCCAbmgAwIBAgIBDDAKBggqhkjOPQQDAjAxMS8wLQYDVQQDEyZwcmktMXky%0AZXVpbHkuY29uc3VsLmNhLmNhOTg1N2RhLmNvbnN1bDAeFw0yMjEyMjIxNTIzMDVa%0AFw0yMjEyMjUxNTIzMDVaMAAwWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAAROaLaT%0A%2BzyYZKfujWX4vOde%2BnnsGP3z0xaEGQFbgi%2BGU%2BrFfMdadzYF1oXDItS%2FpuBADuha%0Ao0iH2i2aRPUbTm4Ko4HyMIHvMA4GA1UdDwEB%2FwQEAwIDuDAdBgNVHSUEFjAUBggr%0ABgEFBQcDAgYIKwYBBQUHAwEwDAYDVR0TAQH%2FBAIwADApBgNVHQ4EIgQgWTznn%2BPz%0A4eNoiwdO%2FID3uqbyiBJBFbZFAGs7m5KnoCkwKwYDVR0jBCQwIoAgAdVe5N4m4Qlv%0Afgp9tvw0MGq7puWWuLfiw7qghdr1VDIwWAYDVR0RAQH%2FBE4wTIZKc3BpZmZlOi8v%0AY2E5ODU3ZGEtNzFhYS1jNWJlLWVjOGYtYWJjZDkwY2FlNjkzLmNvbnN1bC9nYXRl%0Ad2F5L21lc2gvZGMvYWxwaGEwCgYIKoZIzj0EAwIDRwAwRAIgJu5Z6O10nQe9HAzk%0ARonRMODgENawDHbErpkQ1q91ZTYCIEHccGIEp3OybkvkmIB9s%2Bu%2FbguUjJ4ZKAiD%0AV0dKf1Ao%0A-----END%20CERTIFICATE-----%0A";Chain="-----BEGIN%20CERTIFICATE-----%0AMIICEjCCAbmgAwIBAgIBDDAKBggqhkjOPQQDAjAxMS8wLQYDVQQDEyZwcmktMXky%0AZXVpbHkuY29uc3VsLmNhLmNhOTg1N2RhLmNvbnN1bDAeFw0yMjEyMjIxNTIzMDVa%0AFw0yMjEyMjUxNTIzMDVaMAAwWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAAROaLaT%0A%2BzyYZKfujWX4vOde%2BnnsGP3z0xaEGQFbgi%2BGU%2BrFfMdadzYF1oXDItS%2FpuBADuha%0Ao0iH2i2aRPUbTm4Ko4HyMIHvMA4GA1UdDwEB%2FwQEAwIDuDAdBgNVHSUEFjAUBggr%0ABgEFBQcDAgYIKwYBBQUHAwEwDAYDVR0TAQH%2FBAIwADApBgNVHQ4EIgQgWTznn%2BPz%0A4eNoiwdO%2FID3uqbyiBJBFbZFAGs7m5KnoCkwKwYDVR0jBCQwIoAgAdVe5N4m4Qlv%0Afgp9tvw0MGq7puWWuLfiw7qghdr1VDIwWAYDVR0RAQH%2FBE4wTIZKc3BpZmZlOi8v%0AY2E5ODU3ZGEtNzFhYS1jNWJlLWVjOGYtYWJjZDkwY2FlNjkzLmNvbnN1bC9nYXRl%0Ad2F5L21lc2gvZGMvYWxwaGEwCgYIKoZIzj0EAwIDRwAwRAIgJu5Z6O10nQe9HAzk%0ARonRMODgENawDHbErpkQ1q91ZTYCIEHccGIEp3OybkvkmIB9s%2Bu%2FbguUjJ4ZKAiD%0AV0dKf1Ao%0A-----END%20CERTIFICATE-----%0A";Subject="";URI=spiffe://ca9857da-71aa-c5be-ec8f-abcd90cae693.consul/gateway/mesh/dc/alpha`,
|
|
trustDomain: "fc9a08ef-efb4-bbc9-b3ec-b93e768abfc2.consul",
|
|
namespace: "default",
|
|
datacenter: "primary",
|
|
service: "s1",
|
|
},
|
|
}
|
|
|
|
re := regexp.MustCompile(downstreamServiceIdentityMatcher)
|
|
|
|
for n, c := range cases {
|
|
t.Run(n, func(t *testing.T) {
|
|
matches := re.FindAllStringSubmatch(c.xfcc, -1)
|
|
require.Len(t, matches, 1)
|
|
|
|
m := matches[0]
|
|
require.Equal(t, c.trustDomain, m[1])
|
|
require.Equal(t, c.partition, m[2])
|
|
require.Equal(t, c.namespace, m[3])
|
|
require.Equal(t, c.datacenter, m[4])
|
|
require.Equal(t, c.service, m[5])
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestPathToSegments(t *testing.T) {
|
|
tests := map[string]struct {
|
|
key string
|
|
paths []string
|
|
expected []*envoy_matcher_v3.MetadataMatcher_PathSegment
|
|
}{
|
|
"single-path": {
|
|
key: "jwt_payload_okta",
|
|
paths: []string{"perms"},
|
|
expected: []*envoy_matcher_v3.MetadataMatcher_PathSegment{
|
|
{
|
|
Segment: &envoy_matcher_v3.MetadataMatcher_PathSegment_Key{Key: "jwt_payload_okta"},
|
|
},
|
|
{
|
|
Segment: &envoy_matcher_v3.MetadataMatcher_PathSegment_Key{Key: "perms"},
|
|
},
|
|
},
|
|
},
|
|
"multi-paths": {
|
|
key: "jwt_payload_okta",
|
|
paths: []string{"perms", "roles"},
|
|
expected: []*envoy_matcher_v3.MetadataMatcher_PathSegment{
|
|
{
|
|
Segment: &envoy_matcher_v3.MetadataMatcher_PathSegment_Key{Key: "jwt_payload_okta"},
|
|
},
|
|
{
|
|
Segment: &envoy_matcher_v3.MetadataMatcher_PathSegment_Key{Key: "perms"},
|
|
},
|
|
{
|
|
Segment: &envoy_matcher_v3.MetadataMatcher_PathSegment_Key{Key: "roles"},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for name, tt := range tests {
|
|
tt := tt
|
|
t.Run(name, func(t *testing.T) {
|
|
segments := pathToSegments(tt.paths, tt.key)
|
|
require.ElementsMatch(t, segments, tt.expected)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestJwtClaimToPrincipal(t *testing.T) {
|
|
var (
|
|
firstClaim = structs.IntentionJWTClaimVerification{
|
|
Path: []string{"perms"},
|
|
Value: "admin",
|
|
}
|
|
secondClaim = structs.IntentionJWTClaimVerification{
|
|
Path: []string{"passage"},
|
|
Value: "secret",
|
|
}
|
|
payloadKey = "dummy-key"
|
|
firstPrincipal = envoy_rbac_v3.Principal{
|
|
Identifier: &envoy_rbac_v3.Principal_Metadata{
|
|
Metadata: &envoy_matcher_v3.MetadataMatcher{
|
|
Filter: jwtEnvoyFilter,
|
|
Path: pathToSegments(firstClaim.Path, payloadKey),
|
|
Value: &envoy_matcher_v3.ValueMatcher{
|
|
MatchPattern: &envoy_matcher_v3.ValueMatcher_StringMatch{
|
|
StringMatch: &envoy_matcher_v3.StringMatcher{
|
|
MatchPattern: &envoy_matcher_v3.StringMatcher_Exact{
|
|
Exact: firstClaim.Value,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
secondPrincipal = envoy_rbac_v3.Principal{
|
|
Identifier: &envoy_rbac_v3.Principal_Metadata{
|
|
Metadata: &envoy_matcher_v3.MetadataMatcher{
|
|
Filter: jwtEnvoyFilter,
|
|
Path: pathToSegments(secondClaim.Path, "second-key"),
|
|
Value: &envoy_matcher_v3.ValueMatcher{
|
|
MatchPattern: &envoy_matcher_v3.ValueMatcher_StringMatch{
|
|
StringMatch: &envoy_matcher_v3.StringMatcher{
|
|
MatchPattern: &envoy_matcher_v3.StringMatcher_Exact{
|
|
Exact: secondClaim.Value,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
)
|
|
tests := map[string]struct {
|
|
jwtInfos []*JWTInfo
|
|
expected *envoy_rbac_v3.Principal
|
|
}{
|
|
"single-jwt-info": {
|
|
jwtInfos: []*JWTInfo{
|
|
{
|
|
Claims: []*structs.IntentionJWTClaimVerification{&firstClaim},
|
|
MetadataPayloadKey: payloadKey,
|
|
},
|
|
},
|
|
expected: &envoy_rbac_v3.Principal{
|
|
Identifier: &envoy_rbac_v3.Principal_OrIds{
|
|
OrIds: &envoy_rbac_v3.Principal_Set{
|
|
Ids: []*envoy_rbac_v3.Principal{&firstPrincipal},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
"multiple-jwt-info": {
|
|
jwtInfos: []*JWTInfo{
|
|
{
|
|
Claims: []*structs.IntentionJWTClaimVerification{&firstClaim},
|
|
MetadataPayloadKey: payloadKey,
|
|
},
|
|
{
|
|
Claims: []*structs.IntentionJWTClaimVerification{&secondClaim},
|
|
MetadataPayloadKey: "second-key",
|
|
},
|
|
},
|
|
expected: &envoy_rbac_v3.Principal{
|
|
Identifier: &envoy_rbac_v3.Principal_OrIds{
|
|
OrIds: &envoy_rbac_v3.Principal_Set{
|
|
Ids: []*envoy_rbac_v3.Principal{&firstPrincipal, &secondPrincipal},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for name, tt := range tests {
|
|
tt := tt
|
|
t.Run(name, func(t *testing.T) {
|
|
principal := jwtInfosToPrincipals(tt.jwtInfos)
|
|
require.Equal(t, principal, tt.expected)
|
|
})
|
|
}
|
|
}
|