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Merge pull request #28523 from hashicorp/alisdair/json-plan-sensitive-provider-attrs 

core: Add sensitive provider attrs to JSON plan
This commit is contained in:
Alisdair McDiarmid 2021-04-28 15:49:47 -04:00 committed by GitHub
parent 7f05d5d438 c89004d223
commit 4b1ff4eda7
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
8 changed files with 540 additions and 144 deletions
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12
command/jsonplan/plan.go
View File

@ -213,7 +213,11 @@ func (p *plan) marshalResourceChanges(changes *plans.Changes, schemas *terraform
if err != nil {
return err
}
bs := sensitiveAsBool(changeV.Before.MarkWithPaths(rc.BeforeValMarks))
marks := rc.BeforeValMarks
if schema.ContainsSensitive() {
marks = append(marks, schema.ValueMarks(changeV.Before, nil)...)
}
bs := sensitiveAsBool(changeV.Before.MarkWithPaths(marks))
beforeSensitive, err = ctyjson.Marshal(bs, bs.Type())
if err != nil {
return err
@ -238,7 +242,11 @@ func (p *plan) marshalResourceChanges(changes *plans.Changes, schemas *terraform
}
afterUnknown = unknownAsBool(changeV.After)
}
as := sensitiveAsBool(changeV.After.MarkWithPaths(rc.AfterValMarks))
marks := rc.AfterValMarks
if schema.ContainsSensitive() {
marks = append(marks, schema.ValueMarks(changeV.After, nil)...)
}
as := sensitiveAsBool(changeV.After.MarkWithPaths(marks))
afterSensitive, err = ctyjson.Marshal(as, as.Type())
if err != nil {
return err

145
command/show_test.go
View File

@ -343,6 +343,88 @@ func TestShow_json_output(t *testing.T) {
}
}
func TestShow_json_output_sensitive(t *testing.T) {
td := tempDir(t)
inputDir := "testdata/show-json-sensitive"
testCopyDir(t, inputDir, td)
defer os.RemoveAll(td)
defer testChdir(t, td)()
providerSource, close := newMockProviderSource(t, map[string][]string{"test": {"1.2.3"}})
defer close()
p := showFixtureSensitiveProvider()
ui := new(cli.MockUi)
view, _ := testView(t)
m := Meta{
testingOverrides: metaOverridesForProvider(p),
Ui: ui,
View: view,
ProviderSource: providerSource,
}
// init
ic := &InitCommand{
Meta: m,
}
if code := ic.Run([]string{}); code != 0 {
t.Fatalf("init failed\n%s", ui.ErrorWriter)
}
// flush init output
ui.OutputWriter.Reset()
pc := &PlanCommand{
Meta: m,
}
args := []string{
"-out=terraform.plan",
}
if code := pc.Run(args); code != 0 {
fmt.Println(ui.OutputWriter.String())
t.Fatalf("wrong exit status %d; want 0\nstderr: %s", code, ui.ErrorWriter.String())
}
// flush the plan output from the mock ui
ui.OutputWriter.Reset()
sc := &ShowCommand{
Meta: m,
}
args = []string{
"-json",
"terraform.plan",
}
defer os.Remove("terraform.plan")
if code := sc.Run(args); code != 0 {
t.Fatalf("wrong exit status %d; want 0\nstderr: %s", code, ui.ErrorWriter.String())
}
// compare ui output to wanted output
var got, want plan
gotString := ui.OutputWriter.String()
json.Unmarshal([]byte(gotString), &got)
wantFile, err := os.Open("output.json")
if err != nil {
t.Fatalf("err: %s", err)
}
defer wantFile.Close()
byteValue, err := ioutil.ReadAll(wantFile)
if err != nil {
t.Fatalf("err: %s", err)
}
json.Unmarshal([]byte(byteValue), &want)
if !cmp.Equal(got, want) {
t.Fatalf("wrong result:\n %v\n", cmp.Diff(got, want))
}
}
// similar test as above, without the plan
func TestShow_json_output_state(t *testing.T) {
fixtureDir := "testdata/show-json-state"
@ -450,6 +532,32 @@ func showFixtureSchema() *providers.GetProviderSchemaResponse {
}
}
// showFixtureSensitiveSchema returns a schema suitable for processing the configuration
// in testdata/show. This schema should be assigned to a mock provider
// named "test". It includes a sensitive attribute.
func showFixtureSensitiveSchema() *providers.GetProviderSchemaResponse {
return &providers.GetProviderSchemaResponse{
Provider: providers.Schema{
Block: &configschema.Block{
Attributes: map[string]*configschema.Attribute{
"region": {Type: cty.String, Optional: true},
},
},
},
ResourceTypes: map[string]providers.Schema{
"test_instance": {
Block: &configschema.Block{
Attributes: map[string]*configschema.Attribute{
"id": {Type: cty.String, Optional: true, Computed: true},
"ami": {Type: cty.String, Optional: true},
"password": {Type: cty.String, Optional: true, Sensitive: true},
},
},
},
},
}
}
// showFixtureProvider returns a mock provider that is configured for basic
// operation with the configuration in testdata/show. This mock has
// GetSchemaResponse, PlanResourceChangeFn, and ApplyResourceChangeFn populated,
@ -487,6 +595,43 @@ func showFixtureProvider() *terraform.MockProvider {
return p
}
// showFixtureSensitiveProvider returns a mock provider that is configured for basic
// operation with the configuration in testdata/show. This mock has
// GetSchemaResponse, PlanResourceChangeFn, and ApplyResourceChangeFn populated,
// with the plan/apply steps just passing through the data determined by
// Terraform Core. It also has a sensitive attribute in the provider schema.
func showFixtureSensitiveProvider() *terraform.MockProvider {
p := testProvider()
p.GetProviderSchemaResponse = showFixtureSensitiveSchema()
p.PlanResourceChangeFn = func(req providers.PlanResourceChangeRequest) providers.PlanResourceChangeResponse {
idVal := req.ProposedNewState.GetAttr("id")
if idVal.IsNull() {
idVal = cty.UnknownVal(cty.String)
}
return providers.PlanResourceChangeResponse{
PlannedState: cty.ObjectVal(map[string]cty.Value{
"id": idVal,
"ami": req.ProposedNewState.GetAttr("ami"),
"password": req.ProposedNewState.GetAttr("password"),
}),
}
}
p.ApplyResourceChangeFn = func(req providers.ApplyResourceChangeRequest) providers.ApplyResourceChangeResponse {
idVal := req.PlannedState.GetAttr("id")
if !idVal.IsKnown() {
idVal = cty.StringVal("placeholder")
}
return providers.ApplyResourceChangeResponse{
NewState: cty.ObjectVal(map[string]cty.Value{
"id": idVal,
"ami": req.PlannedState.GetAttr("ami"),
"password": req.PlannedState.GetAttr("password"),
}),
}
}
return p
}
// showFixturePlanFile creates a plan file at a temporary location containing a
// single change to create or update the test_instance.foo that is included in the "show"
// test fixture, returning the location of that plan file.

21
command/testdata/show-json-sensitive/main.tf vendored Normal file
View File

@ -0,0 +1,21 @@
provider "test" {
region = "somewhere"
}
variable "test_var" {
default = "bar"
sensitive = true
}
resource "test_instance" "test" {
// this variable is sensitive
ami = var.test_var
// the password attribute is sensitive in the showFixtureSensitiveProvider schema.
password = "secret"
count = 3
}
output "test" {
value = var.test_var
sensitive = true
}

205
command/testdata/show-json-sensitive/output.json vendored Normal file
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@ -0,0 +1,205 @@
{
"format_version": "0.1",
"variables": {
"test_var": {
"value": "bar"
}
},
"planned_values": {
"outputs": {
"test": {
"sensitive": true,
"value": "bar"
}
},
"root_module": {
"resources": [
{
"address": "test_instance.test[0]",
"index": 0,
"mode": "managed",
"type": "test_instance",
"name": "test",
"provider_name": "registry.terraform.io/hashicorp/test",
"schema_version": 0,
"values": {
"ami": "bar",
"password": "secret"
}
},
{
"address": "test_instance.test[1]",
"index": 1,
"mode": "managed",
"type": "test_instance",
"name": "test",
"provider_name": "registry.terraform.io/hashicorp/test",
"schema_version": 0,
"values": {
"ami": "bar",
"password": "secret"
}
},
{
"address": "test_instance.test[2]",
"index": 2,
"mode": "managed",
"type": "test_instance",
"name": "test",
"provider_name": "registry.terraform.io/hashicorp/test",
"schema_version": 0,
"values": {
"ami": "bar",
"password": "secret"
}
}
]
}
},
"prior_state": {
"format_version": "0.1",
"values": {
"outputs": {
"test": {
"sensitive": true,
"value": "bar"
}
},
"root_module": {}
}
},
"resource_changes": [
{
"address": "test_instance.test[0]",
"index": 0,
"mode": "managed",
"type": "test_instance",
"provider_name": "registry.terraform.io/hashicorp/test",
"name": "test",
"change": {
"actions": [
"create"
],
"before": null,
"after_unknown": {
"id": true
},
"after": {
"ami": "bar",
"password": "secret"
},
"after_sensitive": {"ami": true, "password": true},
"before_sensitive": false
}
},
{
"address": "test_instance.test[1]",
"index": 1,
"mode": "managed",
"type": "test_instance",
"provider_name": "registry.terraform.io/hashicorp/test",
"name": "test",
"change": {
"actions": [
"create"
],
"before": null,
"after_unknown": {
"id": true
},
"after": {
"ami": "bar",
"password": "secret"
},
"after_sensitive": {"ami": true, "password": true},
"before_sensitive": false
}
},
{
"address": "test_instance.test[2]",
"index": 2,
"mode": "managed",
"type": "test_instance",
"provider_name": "registry.terraform.io/hashicorp/test",
"name": "test",
"change": {
"actions": [
"create"
],
"before": null,
"after_unknown": {
"id": true
},
"after": {
"ami": "bar",
"password": "secret"
},
"after_sensitive": {"ami": true, "password": true},
"before_sensitive": false
}
}
],
"output_changes": {
"test": {
"actions": [
"create"
],
"before": null,
"after": "bar",
"after_unknown": false,
"before_sensitive": true,
"after_sensitive": true
}
},
"configuration": {
"provider_config": {
"test": {
"name": "test",
"expressions": {
"region": {
"constant_value": "somewhere"
}
}
}
},
"root_module": {
"outputs": {
"test": {
"expression": {
"references": [
"var.test_var"
]
},
"sensitive": true
}
},
"resources": [
{
"address": "test_instance.test",
"mode": "managed",
"type": "test_instance",
"name": "test",
"provider_config_key": "test",
"schema_version": 0,
"expressions": {
"ami": {
"references": [
"var.test_var"
]
},
"password": {"constant_value": "secret"}
},
"count_expression": {
"constant_value": 3
}
}
],
"variables": {
"test_var": {
"default": "bar",
"sensitive": true
}
}
}
}
}

57
configs/configschema/marks.go Normal file
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@ -0,0 +1,57 @@
package configschema
import (
"fmt"
"github.com/zclconf/go-cty/cty"
)
// ValueMarks returns a set of path value marks for a given value and path,
// based on the sensitive flag for each attribute within the schema. Nested
// blocks are descended (if present in the given value).
func (b *Block) ValueMarks(val cty.Value, path cty.Path) []cty.PathValueMarks {
var pvm []cty.PathValueMarks
for name, attrS := range b.Attributes {
if attrS.Sensitive {
// Create a copy of the path, with this step added, to add to our PathValueMarks slice
attrPath := make(cty.Path, len(path), len(path)+1)
copy(attrPath, path)
attrPath = append(path, cty.GetAttrStep{Name: name})
pvm = append(pvm, cty.PathValueMarks{
Path: attrPath,
Marks: cty.NewValueMarks("sensitive"),
})
}
}
for name, blockS := range b.BlockTypes {
// If our block doesn't contain any sensitive attributes, skip inspecting it
if !blockS.Block.ContainsSensitive() {
continue
}
blockV := val.GetAttr(name)
if blockV.IsNull() || !blockV.IsKnown() {
continue
}
// Create a copy of the path, with this step added, to add to our PathValueMarks slice
blockPath := make(cty.Path, len(path), len(path)+1)
copy(blockPath, path)
blockPath = append(path, cty.GetAttrStep{Name: name})
switch blockS.Nesting {
case NestingSingle, NestingGroup:
pvm = append(pvm, blockS.Block.ValueMarks(blockV, blockPath)...)
case NestingList, NestingMap, NestingSet:
for it := blockV.ElementIterator(); it.Next(); {
idx, blockEV := it.Element()
morePaths := blockS.Block.ValueMarks(blockEV, append(blockPath, cty.IndexStep{Key: idx}))
pvm = append(pvm, morePaths...)
}
default:
panic(fmt.Sprintf("unsupported nesting mode %s", blockS.Nesting))
}
}
return pvm
}

100
configs/configschema/marks_test.go Normal file
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@ -0,0 +1,100 @@
package configschema
import (
"fmt"
"testing"
"github.com/zclconf/go-cty/cty"
)
func TestBlockValueMarks(t *testing.T) {
schema := &Block{
Attributes: map[string]*Attribute{
"unsensitive": {
Type: cty.String,
Optional: true,
},
"sensitive": {
Type: cty.String,
Sensitive: true,
},
},
BlockTypes: map[string]*NestedBlock{
"list": {
Nesting: NestingList,
Block: Block{
Attributes: map[string]*Attribute{
"unsensitive": {
Type: cty.String,
Optional: true,
},
"sensitive": {
Type: cty.String,
Sensitive: true,
},
},
},
},
},
}
for _, tc := range []struct {
given cty.Value
expect cty.Value
}{
{
cty.UnknownVal(schema.ImpliedType()),
cty.UnknownVal(schema.ImpliedType()),
},
{
cty.ObjectVal(map[string]cty.Value{
"sensitive": cty.UnknownVal(cty.String),
"unsensitive": cty.UnknownVal(cty.String),
"list": cty.UnknownVal(schema.BlockTypes["list"].ImpliedType()),
}),
cty.ObjectVal(map[string]cty.Value{
"sensitive": cty.UnknownVal(cty.String).Mark("sensitive"),
"unsensitive": cty.UnknownVal(cty.String),
"list": cty.UnknownVal(schema.BlockTypes["list"].ImpliedType()),
}),
},
{
cty.ObjectVal(map[string]cty.Value{
"sensitive": cty.NullVal(cty.String),
"unsensitive": cty.UnknownVal(cty.String),
"list": cty.ListVal([]cty.Value{
cty.ObjectVal(map[string]cty.Value{
"sensitive": cty.UnknownVal(cty.String),
"unsensitive": cty.UnknownVal(cty.String),
}),
cty.ObjectVal(map[string]cty.Value{
"sensitive": cty.NullVal(cty.String),
"unsensitive": cty.NullVal(cty.String),
}),
}),
}),
cty.ObjectVal(map[string]cty.Value{
"sensitive": cty.NullVal(cty.String).Mark("sensitive"),
"unsensitive": cty.UnknownVal(cty.String),
"list": cty.ListVal([]cty.Value{
cty.ObjectVal(map[string]cty.Value{
"sensitive": cty.UnknownVal(cty.String).Mark("sensitive"),
"unsensitive": cty.UnknownVal(cty.String),
}),
cty.ObjectVal(map[string]cty.Value{
"sensitive": cty.NullVal(cty.String).Mark("sensitive"),
"unsensitive": cty.NullVal(cty.String),
}),
}),
}),
},
} {
t.Run(fmt.Sprintf("%#v", tc.given), func(t *testing.T) {
got := tc.given.MarkWithPaths(schema.ValueMarks(tc.given, nil))
if !got.RawEquals(tc.expect) {
t.Fatalf("\nexpected: %#v\ngot: %#v\n", tc.expect, got)
}
})
}
}

51
terraform/evaluate.go
View File

@ -760,7 +760,7 @@ func (d *evaluationStateData) GetResource(addr addrs.Resource, rng tfdiags.Sourc
// If our provider schema contains sensitive values, mark those as sensitive
afterMarks := change.AfterValMarks
if schema.ContainsSensitive() {
afterMarks = append(afterMarks, getValMarks(schema, val, nil)...)
afterMarks = append(afterMarks, schema.ValueMarks(val, nil)...)
}
instances[key] = val.MarkWithPaths(afterMarks)
@ -789,7 +789,7 @@ func (d *evaluationStateData) GetResource(addr addrs.Resource, rng tfdiags.Sourc
if schema.ContainsSensitive() {
var marks []cty.PathValueMarks
val, marks = val.UnmarkDeepWithPaths()
marks = append(marks, getValMarks(schema, val, nil)...)
marks = append(marks, schema.ValueMarks(val, nil)...)
val = val.MarkWithPaths(marks)
}
instances[key] = val
@ -959,50 +959,3 @@ func moduleDisplayAddr(addr addrs.ModuleInstance) string {
return addr.String()
}
}
func getValMarks(schema *configschema.Block, val cty.Value, path cty.Path) []cty.PathValueMarks {
var pvm []cty.PathValueMarks
for name, attrS := range schema.Attributes {
if attrS.Sensitive {
// Create a copy of the path, with this step added, to add to our PathValueMarks slice
attrPath := make(cty.Path, len(path), len(path)+1)
copy(attrPath, path)
attrPath = append(path, cty.GetAttrStep{Name: name})
pvm = append(pvm, cty.PathValueMarks{
Path: attrPath,
Marks: cty.NewValueMarks("sensitive"),
})
}
}
for name, blockS := range schema.BlockTypes {
// If our block doesn't contain any sensitive attributes, skip inspecting it
if !blockS.Block.ContainsSensitive() {
continue
}
blockV := val.GetAttr(name)
if blockV.IsNull() || !blockV.IsKnown() {
continue
}
// Create a copy of the path, with this step added, to add to our PathValueMarks slice
blockPath := make(cty.Path, len(path), len(path)+1)
copy(blockPath, path)
blockPath = append(path, cty.GetAttrStep{Name: name})
switch blockS.Nesting {
case configschema.NestingSingle, configschema.NestingGroup:
pvm = append(pvm, getValMarks(&blockS.Block, blockV, blockPath)...)
case configschema.NestingList, configschema.NestingMap, configschema.NestingSet:
for it := blockV.ElementIterator(); it.Next(); {
idx, blockEV := it.Element()
morePaths := getValMarks(&blockS.Block, blockEV, append(blockPath, cty.IndexStep{Key: idx}))
pvm = append(pvm, morePaths...)
}
default:
panic(fmt.Sprintf("unsupported nesting mode %s", blockS.Nesting))
}
}
return pvm
}

93
terraform/evaluate_test.go
View File

@ -1,7 +1,6 @@
package terraform
import (
"fmt"
"sync"
"testing"
@ -562,95 +561,3 @@ func evaluatorForModule(stateSync *states.SyncState, changesSync *plans.ChangesS
Changes: changesSync,
}
}
func TestGetValMarks(t *testing.T) {
schema := &configschema.Block{
Attributes: map[string]*configschema.Attribute{
"unsensitive": {
Type: cty.String,
Optional: true,
},
"sensitive": {
Type: cty.String,
Sensitive: true,
},
},
BlockTypes: map[string]*configschema.NestedBlock{
"list": &configschema.NestedBlock{
Nesting: configschema.NestingList,
Block: configschema.Block{
Attributes: map[string]*configschema.Attribute{
"unsensitive": {
Type: cty.String,
Optional: true,
},
"sensitive": {
Type: cty.String,
Sensitive: true,
},
},
},
},
},
}
for _, tc := range []struct {
given cty.Value
expect cty.Value
}{
{
cty.UnknownVal(schema.ImpliedType()),
cty.UnknownVal(schema.ImpliedType()),
},
{
cty.ObjectVal(map[string]cty.Value{
"sensitive": cty.UnknownVal(cty.String),
"unsensitive": cty.UnknownVal(cty.String),
"list": cty.UnknownVal(schema.BlockTypes["list"].ImpliedType()),
}),
cty.ObjectVal(map[string]cty.Value{
"sensitive": cty.UnknownVal(cty.String).Mark("sensitive"),
"unsensitive": cty.UnknownVal(cty.String),
"list": cty.UnknownVal(schema.BlockTypes["list"].ImpliedType()),
}),
},
{
cty.ObjectVal(map[string]cty.Value{
"sensitive": cty.NullVal(cty.String),
"unsensitive": cty.UnknownVal(cty.String),
"list": cty.ListVal([]cty.Value{
cty.ObjectVal(map[string]cty.Value{
"sensitive": cty.UnknownVal(cty.String),
"unsensitive": cty.UnknownVal(cty.String),
}),
cty.ObjectVal(map[string]cty.Value{
"sensitive": cty.NullVal(cty.String),
"unsensitive": cty.NullVal(cty.String),
}),
}),
}),
cty.ObjectVal(map[string]cty.Value{
"sensitive": cty.NullVal(cty.String).Mark("sensitive"),
"unsensitive": cty.UnknownVal(cty.String),
"list": cty.ListVal([]cty.Value{
cty.ObjectVal(map[string]cty.Value{
"sensitive": cty.UnknownVal(cty.String).Mark("sensitive"),
"unsensitive": cty.UnknownVal(cty.String),
}),
cty.ObjectVal(map[string]cty.Value{
"sensitive": cty.NullVal(cty.String).Mark("sensitive"),
"unsensitive": cty.NullVal(cty.String),
}),
}),
}),
},
} {
t.Run(fmt.Sprintf("%#v", tc.given), func(t *testing.T) {
got := tc.given.MarkWithPaths(getValMarks(schema, tc.given, nil))
if !got.RawEquals(tc.expect) {
t.Fatalf("\nexpected: %#v\ngot: %#v\n", tc.expect, got)
}
})
}
}