1510 lines
45 KiB
Go
1510 lines
45 KiB
Go
package aws
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"log"
|
|
"net/http"
|
|
"os"
|
|
"reflect"
|
|
"strings"
|
|
"sync"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/aws/aws-sdk-go/aws"
|
|
"github.com/aws/aws-sdk-go/aws/awserr"
|
|
"github.com/aws/aws-sdk-go/aws/credentials"
|
|
"github.com/aws/aws-sdk-go/aws/session"
|
|
"github.com/aws/aws-sdk-go/service/dynamodb"
|
|
"github.com/aws/aws-sdk-go/service/ec2"
|
|
"github.com/aws/aws-sdk-go/service/iam"
|
|
"github.com/aws/aws-sdk-go/service/iam/iamiface"
|
|
"github.com/aws/aws-sdk-go/service/s3"
|
|
"github.com/aws/aws-sdk-go/service/sts"
|
|
cleanhttp "github.com/hashicorp/go-cleanhttp"
|
|
"github.com/hashicorp/vault/helper/testhelpers"
|
|
logicaltest "github.com/hashicorp/vault/helper/testhelpers/logical"
|
|
"github.com/hashicorp/vault/sdk/logical"
|
|
"github.com/mitchellh/mapstructure"
|
|
)
|
|
|
|
var initSetup sync.Once
|
|
|
|
type mockIAMClient struct {
|
|
iamiface.IAMAPI
|
|
}
|
|
|
|
func (m *mockIAMClient) CreateUser(input *iam.CreateUserInput) (*iam.CreateUserOutput, error) {
|
|
return nil, awserr.New("Throttling", "", nil)
|
|
}
|
|
|
|
func getBackend(t *testing.T) logical.Backend {
|
|
be, _ := Factory(context.Background(), logical.TestBackendConfig())
|
|
return be
|
|
}
|
|
|
|
func TestBackend_basic(t *testing.T) {
|
|
t.Parallel()
|
|
logicaltest.Test(t, logicaltest.TestCase{
|
|
AcceptanceTest: true,
|
|
PreCheck: func() { testAccPreCheck(t) },
|
|
LogicalBackend: getBackend(t),
|
|
Steps: []logicaltest.TestStep{
|
|
testAccStepConfig(t),
|
|
testAccStepWritePolicy(t, "test", testDynamoPolicy),
|
|
testAccStepRead(t, "creds", "test", []credentialTestFunc{listDynamoTablesTest}),
|
|
},
|
|
})
|
|
}
|
|
|
|
func TestBackend_IamUserWithPermissionsBoundary(t *testing.T) {
|
|
t.Parallel()
|
|
roleData := map[string]interface{}{
|
|
"credential_type": iamUserCred,
|
|
"policy_arns": adminAccessPolicyArn,
|
|
"permissions_boundary_arn": iamPolicyArn,
|
|
}
|
|
logicaltest.Test(t, logicaltest.TestCase{
|
|
AcceptanceTest: true,
|
|
PreCheck: func() { testAccPreCheck(t) },
|
|
LogicalBackend: getBackend(t),
|
|
Steps: []logicaltest.TestStep{
|
|
testAccStepConfig(t),
|
|
testAccStepWriteRole(t, "test", roleData),
|
|
testAccStepRead(t, "creds", "test", []credentialTestFunc{listIamUsersTest, describeAzsTestUnauthorized}),
|
|
},
|
|
})
|
|
}
|
|
|
|
func TestBackend_basicSTS(t *testing.T) {
|
|
t.Parallel()
|
|
awsAccountID, err := getAccountID()
|
|
if err != nil {
|
|
t.Logf("Unable to retrive user via sts:GetCallerIdentity: %#v", err)
|
|
t.Skip("Could not determine AWS account ID from sts:GetCallerIdentity for acceptance tests, skipping")
|
|
}
|
|
roleName := generateUniqueName(t.Name())
|
|
userName := generateUniqueName(t.Name())
|
|
accessKey := &awsAccessKey{}
|
|
logicaltest.Test(t, logicaltest.TestCase{
|
|
AcceptanceTest: true,
|
|
PreCheck: func() {
|
|
testAccPreCheck(t)
|
|
createUser(t, userName, accessKey)
|
|
createRole(t, roleName, awsAccountID, []string{ec2PolicyArn})
|
|
// Sleep sometime because AWS is eventually consistent
|
|
// Both the createUser and createRole depend on this
|
|
log.Println("[WARN] Sleeping for 10 seconds waiting for AWS...")
|
|
time.Sleep(10 * time.Second)
|
|
},
|
|
LogicalBackend: getBackend(t),
|
|
Steps: []logicaltest.TestStep{
|
|
testAccStepConfigWithCreds(t, accessKey),
|
|
testAccStepRotateRoot(accessKey),
|
|
testAccStepWritePolicy(t, "test", testDynamoPolicy),
|
|
testAccStepRead(t, "sts", "test", []credentialTestFunc{listDynamoTablesTest}),
|
|
testAccStepWriteArnPolicyRef(t, "test", ec2PolicyArn),
|
|
testAccStepReadSTSWithArnPolicy(t, "test"),
|
|
testAccStepWriteArnRoleRef(t, "test2", roleName, awsAccountID),
|
|
testAccStepRead(t, "sts", "test2", []credentialTestFunc{describeInstancesTest}),
|
|
},
|
|
Teardown: func() error {
|
|
if err := deleteTestRole(roleName); err != nil {
|
|
return err
|
|
}
|
|
return deleteTestUser(accessKey, userName)
|
|
},
|
|
})
|
|
}
|
|
|
|
func TestBackend_policyCrud(t *testing.T) {
|
|
t.Parallel()
|
|
compacted, err := compactJSON(testDynamoPolicy)
|
|
if err != nil {
|
|
t.Fatalf("bad: %s", err)
|
|
}
|
|
|
|
logicaltest.Test(t, logicaltest.TestCase{
|
|
AcceptanceTest: true,
|
|
LogicalBackend: getBackend(t),
|
|
Steps: []logicaltest.TestStep{
|
|
testAccStepConfig(t),
|
|
testAccStepWritePolicy(t, "test", testDynamoPolicy),
|
|
testAccStepReadPolicy(t, "test", compacted),
|
|
testAccStepDeletePolicy(t, "test"),
|
|
testAccStepReadPolicy(t, "test", ""),
|
|
},
|
|
})
|
|
}
|
|
|
|
func TestBackend_throttled(t *testing.T) {
|
|
t.Parallel()
|
|
config := logical.TestBackendConfig()
|
|
config.StorageView = &logical.InmemStorage{}
|
|
|
|
b := Backend()
|
|
if err := b.Setup(context.Background(), config); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
connData := map[string]interface{}{
|
|
"credential_type": "iam_user",
|
|
}
|
|
|
|
confReq := &logical.Request{
|
|
Operation: logical.UpdateOperation,
|
|
Path: "roles/something",
|
|
Storage: config.StorageView,
|
|
Data: connData,
|
|
}
|
|
|
|
resp, err := b.HandleRequest(context.Background(), confReq)
|
|
if err != nil || (resp != nil && resp.IsError()) {
|
|
t.Fatalf("failed to write configuration: resp:%#v err:%s", resp, err)
|
|
}
|
|
|
|
// Mock the IAM API call to return a throttled response to the CreateUser API
|
|
// call
|
|
b.iamClient = &mockIAMClient{}
|
|
|
|
credReq := &logical.Request{
|
|
Operation: logical.UpdateOperation,
|
|
Path: "creds/something",
|
|
Storage: config.StorageView,
|
|
}
|
|
|
|
credResp, err := b.HandleRequest(context.Background(), credReq)
|
|
if err == nil {
|
|
t.Fatalf("failed to trigger expected throttling error condition: resp:%#v", credResp)
|
|
}
|
|
rErr := credResp.Error()
|
|
expected := "Error creating IAM user: Throttling: "
|
|
if rErr.Error() != expected {
|
|
t.Fatalf("error message did not match, expected (%s), got (%s)", expected, rErr.Error())
|
|
}
|
|
|
|
// verify the error we got back is returned with a http.StatusBadGateway
|
|
code, err := logical.RespondErrorCommon(credReq, credResp, err)
|
|
if err == nil {
|
|
t.Fatal("expected error after running req/resp/err through RespondErrorCommon, got nil")
|
|
}
|
|
if code != http.StatusBadGateway {
|
|
t.Fatalf("expected HTTP status 'bad gateway', got: (%d)", code)
|
|
}
|
|
}
|
|
|
|
func testAccPreCheck(t *testing.T) {
|
|
initSetup.Do(func() {
|
|
if v := os.Getenv("AWS_DEFAULT_REGION"); v == "" {
|
|
log.Println("[INFO] Test: Using us-west-2 as test region")
|
|
os.Setenv("AWS_DEFAULT_REGION", "us-west-2")
|
|
}
|
|
})
|
|
}
|
|
|
|
func getAccountID() (string, error) {
|
|
awsConfig := &aws.Config{
|
|
Region: aws.String("us-east-1"),
|
|
HTTPClient: cleanhttp.DefaultClient(),
|
|
}
|
|
sess, err := session.NewSession(awsConfig)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
svc := sts.New(sess)
|
|
|
|
params := &sts.GetCallerIdentityInput{}
|
|
res, err := svc.GetCallerIdentity(params)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
if res == nil {
|
|
return "", fmt.Errorf("got nil response from GetCallerIdentity")
|
|
}
|
|
|
|
return *res.Account, nil
|
|
}
|
|
|
|
func createRole(t *testing.T, roleName, awsAccountID string, policyARNs []string) {
|
|
const testRoleAssumePolicy = `{
|
|
"Version": "2012-10-17",
|
|
"Statement": [
|
|
{
|
|
"Effect":"Allow",
|
|
"Principal": {
|
|
"AWS": "arn:aws:iam::%s:root"
|
|
},
|
|
"Action": "sts:AssumeRole"
|
|
}
|
|
]
|
|
}
|
|
`
|
|
awsConfig := &aws.Config{
|
|
Region: aws.String("us-east-1"),
|
|
HTTPClient: cleanhttp.DefaultClient(),
|
|
}
|
|
sess, err := session.NewSession(awsConfig)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
svc := iam.New(sess)
|
|
trustPolicy := fmt.Sprintf(testRoleAssumePolicy, awsAccountID)
|
|
|
|
params := &iam.CreateRoleInput{
|
|
AssumeRolePolicyDocument: aws.String(trustPolicy),
|
|
RoleName: aws.String(roleName),
|
|
Path: aws.String("/"),
|
|
}
|
|
|
|
log.Printf("[INFO] AWS CreateRole: %s", roleName)
|
|
if _, err := svc.CreateRole(params); err != nil {
|
|
t.Fatalf("AWS CreateRole failed: %v", err)
|
|
}
|
|
|
|
for _, policyARN := range policyARNs {
|
|
attachment := &iam.AttachRolePolicyInput{
|
|
PolicyArn: aws.String(policyARN),
|
|
RoleName: aws.String(roleName), // Required
|
|
}
|
|
_, err = svc.AttachRolePolicy(attachment)
|
|
|
|
if err != nil {
|
|
t.Fatalf("AWS AttachRolePolicy failed: %v", err)
|
|
}
|
|
}
|
|
}
|
|
|
|
func createUser(t *testing.T, userName string, accessKey *awsAccessKey) {
|
|
// The sequence of user creation actions is carefully chosen to minimize
|
|
// impact of stolen IAM user credentials
|
|
// 1. Create user, without any permissions or credentials. At this point,
|
|
// nobody cares if creds compromised because this user can do nothing.
|
|
// 2. Attach the timebomb policy. This grants no access but puts a time limit
|
|
// on validity of compromised credentials. If this fails, nobody cares
|
|
// because the user has no permissions to do anything anyway
|
|
// 3. Attach the AdminAccess policy. The IAM user still has no credentials to
|
|
// do anything
|
|
// 4. Generate API creds to get an actual access key and secret key
|
|
timebombPolicyTemplate := `{
|
|
"Version": "2012-10-17",
|
|
"Statement": [
|
|
{
|
|
"Effect": "Deny",
|
|
"Action": "*",
|
|
"Resource": "*",
|
|
"Condition": {
|
|
"DateGreaterThan": {
|
|
"aws:CurrentTime": "%s"
|
|
}
|
|
}
|
|
}
|
|
]
|
|
}
|
|
`
|
|
validity := time.Duration(2 * time.Hour)
|
|
expiry := time.Now().Add(validity)
|
|
timebombPolicy := fmt.Sprintf(timebombPolicyTemplate, expiry.Format(time.RFC3339))
|
|
awsConfig := &aws.Config{
|
|
Region: aws.String("us-east-1"),
|
|
HTTPClient: cleanhttp.DefaultClient(),
|
|
}
|
|
sess, err := session.NewSession(awsConfig)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
svc := iam.New(sess)
|
|
createUserInput := &iam.CreateUserInput{
|
|
UserName: aws.String(userName),
|
|
}
|
|
log.Printf("[INFO] AWS CreateUser: %s", userName)
|
|
if _, err := svc.CreateUser(createUserInput); err != nil {
|
|
t.Fatalf("AWS CreateUser failed: %v", err)
|
|
}
|
|
|
|
putPolicyInput := &iam.PutUserPolicyInput{
|
|
PolicyDocument: aws.String(timebombPolicy),
|
|
PolicyName: aws.String("SelfDestructionTimebomb"),
|
|
UserName: aws.String(userName),
|
|
}
|
|
_, err = svc.PutUserPolicy(putPolicyInput)
|
|
if err != nil {
|
|
t.Fatalf("AWS PutUserPolicy failed: %v", err)
|
|
}
|
|
|
|
attachUserPolicyInput := &iam.AttachUserPolicyInput{
|
|
PolicyArn: aws.String("arn:aws:iam::aws:policy/AdministratorAccess"),
|
|
UserName: aws.String(userName),
|
|
}
|
|
_, err = svc.AttachUserPolicy(attachUserPolicyInput)
|
|
if err != nil {
|
|
t.Fatalf("AWS AttachUserPolicy failed, %v", err)
|
|
}
|
|
|
|
createAccessKeyInput := &iam.CreateAccessKeyInput{
|
|
UserName: aws.String(userName),
|
|
}
|
|
createAccessKeyOutput, err := svc.CreateAccessKey(createAccessKeyInput)
|
|
if err != nil {
|
|
t.Fatalf("AWS CreateAccessKey failed: %v", err)
|
|
}
|
|
if createAccessKeyOutput == nil {
|
|
t.Fatalf("AWS CreateAccessKey returned nil")
|
|
}
|
|
genAccessKey := createAccessKeyOutput.AccessKey
|
|
|
|
accessKey.AccessKeyID = *genAccessKey.AccessKeyId
|
|
accessKey.SecretAccessKey = *genAccessKey.SecretAccessKey
|
|
}
|
|
|
|
// Create an IAM Group and add an inline policy and managed policies if specified
|
|
func createGroup(t *testing.T, groupName string, inlinePolicy string, managedPolicies []string) {
|
|
awsConfig := &aws.Config{
|
|
Region: aws.String("us-east-1"),
|
|
HTTPClient: cleanhttp.DefaultClient(),
|
|
}
|
|
sess, err := session.NewSession(awsConfig)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
svc := iam.New(sess)
|
|
createGroupInput := &iam.CreateGroupInput{
|
|
GroupName: aws.String(groupName),
|
|
}
|
|
log.Printf("[INFO] AWS CreateGroup: %s", groupName)
|
|
if _, err := svc.CreateGroup(createGroupInput); err != nil {
|
|
t.Fatalf("AWS CreateGroup failed: %v", err)
|
|
}
|
|
|
|
if len(inlinePolicy) > 0 {
|
|
putPolicyInput := &iam.PutGroupPolicyInput{
|
|
PolicyDocument: aws.String(inlinePolicy),
|
|
PolicyName: aws.String("InlinePolicy"),
|
|
GroupName: aws.String(groupName),
|
|
}
|
|
_, err = svc.PutGroupPolicy(putPolicyInput)
|
|
if err != nil {
|
|
t.Fatalf("AWS PutGroupPolicy failed: %v", err)
|
|
}
|
|
}
|
|
|
|
for _, mp := range managedPolicies {
|
|
attachGroupPolicyInput := &iam.AttachGroupPolicyInput{
|
|
PolicyArn: aws.String(mp),
|
|
GroupName: aws.String(groupName),
|
|
}
|
|
_, err = svc.AttachGroupPolicy(attachGroupPolicyInput)
|
|
if err != nil {
|
|
t.Fatalf("AWS AttachGroupPolicy failed, %v", err)
|
|
}
|
|
}
|
|
}
|
|
|
|
func deleteTestRole(roleName string) error {
|
|
awsConfig := &aws.Config{
|
|
Region: aws.String("us-east-1"),
|
|
HTTPClient: cleanhttp.DefaultClient(),
|
|
}
|
|
sess, err := session.NewSession(awsConfig)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
svc := iam.New(sess)
|
|
listAttachmentsInput := &iam.ListAttachedRolePoliciesInput{
|
|
RoleName: aws.String(roleName),
|
|
}
|
|
detacher := func(result *iam.ListAttachedRolePoliciesOutput, lastPage bool) bool {
|
|
for _, policy := range result.AttachedPolicies {
|
|
detachInput := &iam.DetachRolePolicyInput{
|
|
PolicyArn: policy.PolicyArn,
|
|
RoleName: aws.String(roleName), // Required
|
|
}
|
|
_, err := svc.DetachRolePolicy(detachInput)
|
|
if err != nil {
|
|
log.Printf("[WARN] AWS DetachRolePolicy failed for policy %s: %v", *policy.PolicyArn, err)
|
|
}
|
|
}
|
|
return true
|
|
}
|
|
if err := svc.ListAttachedRolePoliciesPages(listAttachmentsInput, detacher); err != nil {
|
|
log.Printf("[WARN] AWS DetachRolePolicy failed: %v", err)
|
|
}
|
|
|
|
params := &iam.DeleteRoleInput{
|
|
RoleName: aws.String(roleName),
|
|
}
|
|
|
|
log.Printf("[INFO] AWS DeleteRole: %s", roleName)
|
|
_, err = svc.DeleteRole(params)
|
|
|
|
if err != nil {
|
|
log.Printf("[WARN] AWS DeleteRole failed: %v", err)
|
|
return err
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func deleteTestUser(accessKey *awsAccessKey, userName string) error {
|
|
awsConfig := &aws.Config{
|
|
Region: aws.String("us-east-1"),
|
|
HTTPClient: cleanhttp.DefaultClient(),
|
|
}
|
|
sess, err := session.NewSession(awsConfig)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
svc := iam.New(sess)
|
|
userDetachment := &iam.DetachUserPolicyInput{
|
|
PolicyArn: aws.String("arn:aws:iam::aws:policy/AdministratorAccess"),
|
|
UserName: aws.String(userName),
|
|
}
|
|
if _, err := svc.DetachUserPolicy(userDetachment); err != nil {
|
|
log.Printf("[WARN] AWS DetachUserPolicy failed: %v", err)
|
|
return err
|
|
}
|
|
|
|
deleteAccessKeyInput := &iam.DeleteAccessKeyInput{
|
|
AccessKeyId: aws.String(accessKey.AccessKeyID),
|
|
UserName: aws.String(userName),
|
|
}
|
|
_, err = svc.DeleteAccessKey(deleteAccessKeyInput)
|
|
if err != nil {
|
|
log.Printf("[WARN] AWS DeleteAccessKey failed: %v", err)
|
|
return err
|
|
}
|
|
|
|
deleteTestUserPolicyInput := &iam.DeleteUserPolicyInput{
|
|
PolicyName: aws.String("SelfDestructionTimebomb"),
|
|
UserName: aws.String(userName),
|
|
}
|
|
_, err = svc.DeleteUserPolicy(deleteTestUserPolicyInput)
|
|
if err != nil {
|
|
log.Printf("[WARN] AWS DeleteUserPolicy failed: %v", err)
|
|
return err
|
|
}
|
|
deleteTestUserInput := &iam.DeleteUserInput{
|
|
UserName: aws.String(userName),
|
|
}
|
|
log.Printf("[INFO] AWS DeleteUser: %s", userName)
|
|
_, err = svc.DeleteUser(deleteTestUserInput)
|
|
if err != nil {
|
|
log.Printf("[WARN] AWS DeleteUser failed: %v", err)
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func deleteTestGroup(groupName string) error {
|
|
awsConfig := &aws.Config{
|
|
Region: aws.String("us-east-1"),
|
|
HTTPClient: cleanhttp.DefaultClient(),
|
|
}
|
|
sess, err := session.NewSession(awsConfig)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
svc := iam.New(sess)
|
|
|
|
// Detach any managed group policies
|
|
getGroupsInput := &iam.ListAttachedGroupPoliciesInput{
|
|
GroupName: aws.String(groupName),
|
|
}
|
|
getGroupsOutput, err := svc.ListAttachedGroupPolicies(getGroupsInput)
|
|
if err != nil {
|
|
log.Printf("[WARN] AWS ListAttachedGroupPolicies failed: %v", err)
|
|
return err
|
|
}
|
|
for _, g := range getGroupsOutput.AttachedPolicies {
|
|
detachGroupInput := &iam.DetachGroupPolicyInput{
|
|
GroupName: aws.String(groupName),
|
|
PolicyArn: g.PolicyArn,
|
|
}
|
|
if _, err := svc.DetachGroupPolicy(detachGroupInput); err != nil {
|
|
log.Printf("[WARN] AWS DetachGroupPolicy failed: %v", err)
|
|
return err
|
|
}
|
|
}
|
|
|
|
// Remove any inline policies
|
|
listGroupPoliciesInput := &iam.ListGroupPoliciesInput{
|
|
GroupName: aws.String(groupName),
|
|
}
|
|
listGroupPoliciesOutput, err := svc.ListGroupPolicies(listGroupPoliciesInput)
|
|
if err != nil {
|
|
log.Printf("[WARN] AWS ListGroupPolicies failed: %v", err)
|
|
return err
|
|
}
|
|
for _, g := range listGroupPoliciesOutput.PolicyNames {
|
|
deleteGroupPolicyInput := &iam.DeleteGroupPolicyInput{
|
|
GroupName: aws.String(groupName),
|
|
PolicyName: g,
|
|
}
|
|
if _, err := svc.DeleteGroupPolicy(deleteGroupPolicyInput); err != nil {
|
|
log.Printf("[WARN] AWS DeleteGroupPolicy failed: %v", err)
|
|
return err
|
|
}
|
|
}
|
|
|
|
// Delete the group
|
|
deleteTestGroupInput := &iam.DeleteGroupInput{
|
|
GroupName: aws.String(groupName),
|
|
}
|
|
log.Printf("[INFO] AWS DeleteGroup: %s", groupName)
|
|
_, err = svc.DeleteGroup(deleteTestGroupInput)
|
|
if err != nil {
|
|
log.Printf("[WARN] AWS DeleteGroup failed: %v", err)
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func testAccStepConfig(t *testing.T) logicaltest.TestStep {
|
|
return logicaltest.TestStep{
|
|
Operation: logical.UpdateOperation,
|
|
Path: "config/root",
|
|
Data: map[string]interface{}{
|
|
"region": os.Getenv("AWS_DEFAULT_REGION"),
|
|
},
|
|
}
|
|
}
|
|
|
|
func testAccStepConfigWithCreds(t *testing.T, accessKey *awsAccessKey) logicaltest.TestStep {
|
|
return logicaltest.TestStep{
|
|
Operation: logical.UpdateOperation,
|
|
Path: "config/root",
|
|
Data: map[string]interface{}{
|
|
"region": os.Getenv("AWS_DEFAULT_REGION"),
|
|
},
|
|
PreFlight: func(req *logical.Request) error {
|
|
// Values in Data above get eagerly evaluated due to the testing framework.
|
|
// In particular, they get evaluated before accessKey gets set by CreateUser
|
|
// and thus would fail. By moving to a closure in a PreFlight, we ensure that
|
|
// the creds get evaluated lazily after they've been properly set
|
|
req.Data["access_key"] = accessKey.AccessKeyID
|
|
req.Data["secret_key"] = accessKey.SecretAccessKey
|
|
return nil
|
|
},
|
|
}
|
|
}
|
|
|
|
func testAccStepRotateRoot(oldAccessKey *awsAccessKey) logicaltest.TestStep {
|
|
return logicaltest.TestStep{
|
|
Operation: logical.UpdateOperation,
|
|
Path: "config/rotate-root",
|
|
Check: func(resp *logical.Response) error {
|
|
if resp == nil {
|
|
return fmt.Errorf("received nil response from config/rotate-root")
|
|
}
|
|
newAccessKeyID := resp.Data["access_key"].(string)
|
|
if newAccessKeyID == oldAccessKey.AccessKeyID {
|
|
return fmt.Errorf("rotate-root didn't rotate access key")
|
|
}
|
|
awsConfig := &aws.Config{
|
|
Region: aws.String("us-east-1"),
|
|
HTTPClient: cleanhttp.DefaultClient(),
|
|
Credentials: credentials.NewStaticCredentials(oldAccessKey.AccessKeyID, oldAccessKey.SecretAccessKey, ""),
|
|
}
|
|
// sigh....
|
|
oldAccessKey.AccessKeyID = newAccessKeyID
|
|
log.Println("[WARN] Sleeping for 10 seconds waiting for AWS...")
|
|
time.Sleep(10 * time.Second)
|
|
sess, err := session.NewSession(awsConfig)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
svc := sts.New(sess)
|
|
params := &sts.GetCallerIdentityInput{}
|
|
if _, err := svc.GetCallerIdentity(params); err == nil {
|
|
return fmt.Errorf("bad: old credentials succeeded after rotate")
|
|
}
|
|
if aerr, ok := err.(awserr.Error); ok {
|
|
if aerr.Code() != "InvalidClientTokenId" {
|
|
return fmt.Errorf("Unknown error returned from AWS: %#v", aerr)
|
|
}
|
|
return nil
|
|
}
|
|
return err
|
|
},
|
|
}
|
|
}
|
|
|
|
func testAccStepRead(t *testing.T, path, name string, credentialTests []credentialTestFunc) logicaltest.TestStep {
|
|
return logicaltest.TestStep{
|
|
Operation: logical.ReadOperation,
|
|
Path: path + "/" + name,
|
|
Check: func(resp *logical.Response) error {
|
|
var d struct {
|
|
AccessKey string `mapstructure:"access_key"`
|
|
SecretKey string `mapstructure:"secret_key"`
|
|
STSToken string `mapstructure:"security_token"`
|
|
}
|
|
if err := mapstructure.Decode(resp.Data, &d); err != nil {
|
|
return err
|
|
}
|
|
log.Printf("[WARN] Generated credentials: %v", d)
|
|
for _, test := range credentialTests {
|
|
err := test(d.AccessKey, d.SecretKey, d.STSToken)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
return nil
|
|
},
|
|
}
|
|
}
|
|
|
|
func testAccStepReadTTL(name string, maximumTTL time.Duration) logicaltest.TestStep {
|
|
return logicaltest.TestStep{
|
|
Operation: logical.ReadOperation,
|
|
Path: "creds/" + name,
|
|
Check: func(resp *logical.Response) error {
|
|
if resp.Secret == nil {
|
|
return fmt.Errorf("bad: nil Secret returned")
|
|
}
|
|
ttl := resp.Secret.TTL
|
|
if ttl > maximumTTL {
|
|
return fmt.Errorf("bad: ttl of %d greater than maximum of %d", ttl/time.Second, maximumTTL/time.Second)
|
|
}
|
|
return nil
|
|
},
|
|
}
|
|
}
|
|
|
|
func describeInstancesTest(accessKey, secretKey, token string) error {
|
|
creds := credentials.NewStaticCredentials(accessKey, secretKey, token)
|
|
awsConfig := &aws.Config{
|
|
Credentials: creds,
|
|
Region: aws.String("us-east-1"),
|
|
HTTPClient: cleanhttp.DefaultClient(),
|
|
}
|
|
sess, err := session.NewSession(awsConfig)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
client := ec2.New(sess)
|
|
log.Printf("[WARN] Verifying that the generated credentials work with ec2:DescribeInstances...")
|
|
return retryUntilSuccess(func() error {
|
|
_, err := client.DescribeInstances(&ec2.DescribeInstancesInput{})
|
|
return err
|
|
})
|
|
}
|
|
|
|
func describeAzsTestUnauthorized(accessKey, secretKey, token string) error {
|
|
creds := credentials.NewStaticCredentials(accessKey, secretKey, token)
|
|
awsConfig := &aws.Config{
|
|
Credentials: creds,
|
|
Region: aws.String("us-east-1"),
|
|
HTTPClient: cleanhttp.DefaultClient(),
|
|
}
|
|
sess, err := session.NewSession(awsConfig)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
client := ec2.New(sess)
|
|
log.Printf("[WARN] Verifying that the generated credentials don't work with ec2:DescribeAvailabilityZones...")
|
|
return retryUntilSuccess(func() error {
|
|
_, err := client.DescribeAvailabilityZones(&ec2.DescribeAvailabilityZonesInput{})
|
|
// Need to make sure AWS authenticates the generated credentials but does not authorize the operation
|
|
if err == nil {
|
|
return fmt.Errorf("operation succeeded when expected failure")
|
|
}
|
|
if aerr, ok := err.(awserr.Error); ok {
|
|
if aerr.Code() == "UnauthorizedOperation" {
|
|
return nil
|
|
}
|
|
}
|
|
return err
|
|
})
|
|
}
|
|
|
|
func assertCreatedIAMUser(accessKey, secretKey, token string) error {
|
|
creds := credentials.NewStaticCredentials(accessKey, secretKey, token)
|
|
awsConfig := &aws.Config{
|
|
Credentials: creds,
|
|
Region: aws.String("us-east-1"),
|
|
HTTPClient: cleanhttp.DefaultClient(),
|
|
}
|
|
sess, err := session.NewSession(awsConfig)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
client := iam.New(sess)
|
|
log.Printf("[WARN] Checking if IAM User is created properly...")
|
|
userOutput, err := client.GetUser(&iam.GetUserInput{})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if *userOutput.User.Path != "/path/" {
|
|
return fmt.Errorf("bad: got: %#v\nexpected: %#v", userOutput.User.Path, "/path/")
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func listIamUsersTest(accessKey, secretKey, token string) error {
|
|
creds := credentials.NewStaticCredentials(accessKey, secretKey, token)
|
|
awsConfig := &aws.Config{
|
|
Credentials: creds,
|
|
Region: aws.String("us-east-1"),
|
|
HTTPClient: cleanhttp.DefaultClient(),
|
|
}
|
|
sess, err := session.NewSession(awsConfig)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
client := iam.New(sess)
|
|
log.Printf("[WARN] Verifying that the generated credentials work with iam:ListUsers...")
|
|
return retryUntilSuccess(func() error {
|
|
_, err := client.ListUsers(&iam.ListUsersInput{})
|
|
return err
|
|
})
|
|
}
|
|
|
|
func listDynamoTablesTest(accessKey, secretKey, token string) error {
|
|
creds := credentials.NewStaticCredentials(accessKey, secretKey, token)
|
|
awsConfig := &aws.Config{
|
|
Credentials: creds,
|
|
Region: aws.String("us-east-1"),
|
|
HTTPClient: cleanhttp.DefaultClient(),
|
|
}
|
|
sess, err := session.NewSession(awsConfig)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
client := dynamodb.New(sess)
|
|
log.Printf("[WARN] Verifying that the generated credentials work with dynamodb:ListTables...")
|
|
return retryUntilSuccess(func() error {
|
|
_, err := client.ListTables(&dynamodb.ListTablesInput{})
|
|
return err
|
|
})
|
|
}
|
|
|
|
func listS3BucketsTest(accessKey, secretKey, token string) error {
|
|
creds := credentials.NewStaticCredentials(accessKey, secretKey, token)
|
|
awsConfig := &aws.Config{
|
|
Credentials: creds,
|
|
Region: aws.String("us-east-1"),
|
|
HTTPClient: cleanhttp.DefaultClient(),
|
|
}
|
|
sess, err := session.NewSession(awsConfig)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
client := s3.New(sess)
|
|
log.Printf("[WARN] Verifying that the generated credentials work with s3:ListBuckets...")
|
|
return retryUntilSuccess(func() error {
|
|
_, err := client.ListBuckets(&s3.ListBucketsInput{})
|
|
return err
|
|
})
|
|
}
|
|
|
|
func retryUntilSuccess(op func() error) error {
|
|
retryCount := 0
|
|
success := false
|
|
var err error
|
|
for !success && retryCount < 10 {
|
|
err = op()
|
|
if err == nil {
|
|
return nil
|
|
}
|
|
time.Sleep(time.Second)
|
|
retryCount++
|
|
}
|
|
return err
|
|
}
|
|
|
|
func testAccStepReadSTSWithArnPolicy(t *testing.T, name string) logicaltest.TestStep {
|
|
return logicaltest.TestStep{
|
|
Operation: logical.ReadOperation,
|
|
Path: "sts/" + name,
|
|
ErrorOk: true,
|
|
Check: func(resp *logical.Response) error {
|
|
if resp.Data["error"] !=
|
|
"attempted to retrieve iam_user credentials through the sts path; this is not allowed for legacy roles" {
|
|
t.Fatalf("bad: %v", resp)
|
|
}
|
|
return nil
|
|
},
|
|
}
|
|
}
|
|
|
|
func testAccStepWritePolicy(t *testing.T, name string, policy string) logicaltest.TestStep {
|
|
return logicaltest.TestStep{
|
|
Operation: logical.UpdateOperation,
|
|
Path: "roles/" + name,
|
|
Data: map[string]interface{}{
|
|
"policy": policy,
|
|
},
|
|
}
|
|
}
|
|
|
|
func testAccStepDeletePolicy(t *testing.T, n string) logicaltest.TestStep {
|
|
return logicaltest.TestStep{
|
|
Operation: logical.DeleteOperation,
|
|
Path: "roles/" + n,
|
|
}
|
|
}
|
|
|
|
func testAccStepReadPolicy(t *testing.T, name string, value string) logicaltest.TestStep {
|
|
return logicaltest.TestStep{
|
|
Operation: logical.ReadOperation,
|
|
Path: "roles/" + name,
|
|
Check: func(resp *logical.Response) error {
|
|
if resp == nil {
|
|
if value == "" {
|
|
return nil
|
|
}
|
|
|
|
return fmt.Errorf("bad: %#v", resp)
|
|
}
|
|
|
|
expected := map[string]interface{}{
|
|
"policy_arns": []string(nil),
|
|
"role_arns": []string(nil),
|
|
"policy_document": value,
|
|
"credential_type": strings.Join([]string{iamUserCred, federationTokenCred}, ","),
|
|
"default_sts_ttl": int64(0),
|
|
"max_sts_ttl": int64(0),
|
|
"user_path": "",
|
|
"permissions_boundary_arn": "",
|
|
"iam_groups": []string(nil),
|
|
}
|
|
if !reflect.DeepEqual(resp.Data, expected) {
|
|
return fmt.Errorf("bad: got: %#v\nexpected: %#v", resp.Data, expected)
|
|
}
|
|
return nil
|
|
},
|
|
}
|
|
}
|
|
|
|
const testDynamoPolicy = `{
|
|
"Version": "2012-10-17",
|
|
"Statement": [
|
|
{
|
|
"Sid": "Stmt1426528957000",
|
|
"Effect": "Allow",
|
|
"Action": [
|
|
"dynamodb:List*"
|
|
],
|
|
"Resource": [
|
|
"*"
|
|
]
|
|
}
|
|
]
|
|
}
|
|
`
|
|
|
|
const testS3Policy = `{
|
|
"Version": "2012-10-17",
|
|
"Statement": [
|
|
{
|
|
"Effect": "Allow",
|
|
"Action": [
|
|
"s3:Get*",
|
|
"s3:List*"
|
|
],
|
|
"Resource": "*"
|
|
}
|
|
]
|
|
}`
|
|
|
|
const (
|
|
adminAccessPolicyArn = "arn:aws:iam::aws:policy/AdministratorAccess"
|
|
ec2PolicyArn = "arn:aws:iam::aws:policy/AmazonEC2ReadOnlyAccess"
|
|
iamPolicyArn = "arn:aws:iam::aws:policy/IAMReadOnlyAccess"
|
|
dynamoPolicyArn = "arn:aws:iam::aws:policy/AmazonDynamoDBReadOnlyAccess"
|
|
)
|
|
|
|
func testAccStepWriteRole(t *testing.T, name string, data map[string]interface{}) logicaltest.TestStep {
|
|
return logicaltest.TestStep{
|
|
Operation: logical.UpdateOperation,
|
|
Path: "roles/" + name,
|
|
Data: data,
|
|
}
|
|
}
|
|
|
|
func testAccStepReadRole(t *testing.T, name string, expected map[string]interface{}) logicaltest.TestStep {
|
|
return logicaltest.TestStep{
|
|
Operation: logical.ReadOperation,
|
|
Path: "roles/" + name,
|
|
Check: func(resp *logical.Response) error {
|
|
if resp == nil {
|
|
if expected == nil {
|
|
return nil
|
|
}
|
|
return fmt.Errorf("bad: nil response")
|
|
}
|
|
if !reflect.DeepEqual(resp.Data, expected) {
|
|
return fmt.Errorf("bad: got %#v\nexpected: %#v", resp.Data, expected)
|
|
}
|
|
return nil
|
|
},
|
|
}
|
|
}
|
|
|
|
func testAccStepWriteArnPolicyRef(t *testing.T, name string, arn string) logicaltest.TestStep {
|
|
return logicaltest.TestStep{
|
|
Operation: logical.UpdateOperation,
|
|
Path: "roles/" + name,
|
|
Data: map[string]interface{}{
|
|
"arn": ec2PolicyArn,
|
|
},
|
|
}
|
|
}
|
|
|
|
func TestBackend_basicPolicyArnRef(t *testing.T) {
|
|
t.Parallel()
|
|
logicaltest.Test(t, logicaltest.TestCase{
|
|
AcceptanceTest: true,
|
|
PreCheck: func() { testAccPreCheck(t) },
|
|
LogicalBackend: getBackend(t),
|
|
Steps: []logicaltest.TestStep{
|
|
testAccStepConfig(t),
|
|
testAccStepWriteArnPolicyRef(t, "test", ec2PolicyArn),
|
|
testAccStepRead(t, "creds", "test", []credentialTestFunc{describeInstancesTest}),
|
|
},
|
|
})
|
|
}
|
|
|
|
func TestBackend_iamUserManagedInlinePoliciesGroups(t *testing.T) {
|
|
t.Parallel()
|
|
compacted, err := compactJSON(testDynamoPolicy)
|
|
if err != nil {
|
|
t.Fatalf("bad: %#v", err)
|
|
}
|
|
groupName := generateUniqueName(t.Name())
|
|
roleData := map[string]interface{}{
|
|
"policy_document": testDynamoPolicy,
|
|
"policy_arns": []string{ec2PolicyArn, iamPolicyArn},
|
|
"iam_groups": []string{groupName},
|
|
"credential_type": iamUserCred,
|
|
"user_path": "/path/",
|
|
}
|
|
expectedRoleData := map[string]interface{}{
|
|
"policy_document": compacted,
|
|
"policy_arns": []string{ec2PolicyArn, iamPolicyArn},
|
|
"credential_type": iamUserCred,
|
|
"role_arns": []string(nil),
|
|
"default_sts_ttl": int64(0),
|
|
"max_sts_ttl": int64(0),
|
|
"user_path": "/path/",
|
|
"permissions_boundary_arn": "",
|
|
"iam_groups": []string{groupName},
|
|
}
|
|
|
|
logicaltest.Test(t, logicaltest.TestCase{
|
|
AcceptanceTest: true,
|
|
PreCheck: func() {
|
|
testAccPreCheck(t)
|
|
createGroup(t, groupName, testS3Policy, []string{})
|
|
},
|
|
LogicalBackend: getBackend(t),
|
|
Steps: []logicaltest.TestStep{
|
|
testAccStepConfig(t),
|
|
testAccStepWriteRole(t, "test", roleData),
|
|
testAccStepReadRole(t, "test", expectedRoleData),
|
|
testAccStepRead(t, "creds", "test", []credentialTestFunc{describeInstancesTest, listIamUsersTest, listDynamoTablesTest, assertCreatedIAMUser, listS3BucketsTest}),
|
|
testAccStepRead(t, "sts", "test", []credentialTestFunc{describeInstancesTest, listIamUsersTest, listDynamoTablesTest, listS3BucketsTest}),
|
|
},
|
|
Teardown: func() error {
|
|
return deleteTestGroup(groupName)
|
|
},
|
|
})
|
|
}
|
|
|
|
// Similar to TestBackend_iamUserManagedInlinePoliciesGroups() but managing
|
|
// policies only with groups
|
|
func TestBackend_iamUserGroups(t *testing.T) {
|
|
t.Parallel()
|
|
group1Name := generateUniqueName(t.Name())
|
|
group2Name := generateUniqueName(t.Name())
|
|
roleData := map[string]interface{}{
|
|
"iam_groups": []string{group1Name, group2Name},
|
|
"credential_type": iamUserCred,
|
|
"user_path": "/path/",
|
|
}
|
|
expectedRoleData := map[string]interface{}{
|
|
"policy_document": "",
|
|
"policy_arns": []string(nil),
|
|
"credential_type": iamUserCred,
|
|
"role_arns": []string(nil),
|
|
"default_sts_ttl": int64(0),
|
|
"max_sts_ttl": int64(0),
|
|
"user_path": "/path/",
|
|
"permissions_boundary_arn": "",
|
|
"iam_groups": []string{group1Name, group2Name},
|
|
}
|
|
|
|
logicaltest.Test(t, logicaltest.TestCase{
|
|
AcceptanceTest: true,
|
|
PreCheck: func() {
|
|
testAccPreCheck(t)
|
|
createGroup(t, group1Name, testS3Policy, []string{ec2PolicyArn, iamPolicyArn})
|
|
createGroup(t, group2Name, testDynamoPolicy, []string{})
|
|
},
|
|
LogicalBackend: getBackend(t),
|
|
Steps: []logicaltest.TestStep{
|
|
testAccStepConfig(t),
|
|
testAccStepWriteRole(t, "test", roleData),
|
|
testAccStepReadRole(t, "test", expectedRoleData),
|
|
testAccStepRead(t, "creds", "test", []credentialTestFunc{describeInstancesTest, listIamUsersTest, listDynamoTablesTest, assertCreatedIAMUser, listS3BucketsTest}),
|
|
testAccStepRead(t, "sts", "test", []credentialTestFunc{describeInstancesTest, listIamUsersTest, listDynamoTablesTest, listS3BucketsTest}),
|
|
},
|
|
Teardown: func() error {
|
|
if err := deleteTestGroup(group1Name); err != nil {
|
|
return err
|
|
}
|
|
return deleteTestGroup(group2Name)
|
|
},
|
|
})
|
|
}
|
|
|
|
func TestBackend_AssumedRoleWithPolicyDoc(t *testing.T) {
|
|
t.Parallel()
|
|
roleName := generateUniqueName(t.Name())
|
|
// This looks a bit curious. The policy document and the role document act
|
|
// as a logical intersection of policies. The role allows ec2:Describe*
|
|
// (among other permissions). This policy allows everything BUT
|
|
// ec2:DescribeAvailabilityZones. Thus, the logical intersection of the two
|
|
// is all ec2:Describe* EXCEPT ec2:DescribeAvailabilityZones, and so the
|
|
// describeAZs call should fail
|
|
allowAllButDescribeAzs := `
|
|
{
|
|
"Version": "2012-10-17",
|
|
"Statement": [{
|
|
"Effect": "Allow",
|
|
"NotAction": "ec2:DescribeAvailabilityZones",
|
|
"Resource": "*"
|
|
}]
|
|
}
|
|
`
|
|
awsAccountID, err := getAccountID()
|
|
if err != nil {
|
|
t.Logf("Unable to retrive user via sts:GetCallerIdentity: %#v", err)
|
|
t.Skip("Could not determine AWS account ID from sts:GetCallerIdentity for acceptance tests, skipping")
|
|
}
|
|
roleData := map[string]interface{}{
|
|
"policy_document": allowAllButDescribeAzs,
|
|
"role_arns": []string{fmt.Sprintf("arn:aws:iam::%s:role/%s", awsAccountID, roleName)},
|
|
"credential_type": assumedRoleCred,
|
|
}
|
|
logicaltest.Test(t, logicaltest.TestCase{
|
|
AcceptanceTest: true,
|
|
PreCheck: func() {
|
|
testAccPreCheck(t)
|
|
createRole(t, roleName, awsAccountID, []string{ec2PolicyArn})
|
|
// Sleep sometime because AWS is eventually consistent
|
|
log.Println("[WARN] Sleeping for 10 seconds waiting for AWS...")
|
|
time.Sleep(10 * time.Second)
|
|
},
|
|
LogicalBackend: getBackend(t),
|
|
Steps: []logicaltest.TestStep{
|
|
testAccStepConfig(t),
|
|
testAccStepWriteRole(t, "test", roleData),
|
|
testAccStepRead(t, "sts", "test", []credentialTestFunc{describeInstancesTest, describeAzsTestUnauthorized}),
|
|
testAccStepRead(t, "creds", "test", []credentialTestFunc{describeInstancesTest, describeAzsTestUnauthorized}),
|
|
},
|
|
Teardown: func() error {
|
|
return deleteTestRole(roleName)
|
|
},
|
|
})
|
|
}
|
|
|
|
func TestBackend_AssumedRoleWithPolicyARN(t *testing.T) {
|
|
t.Parallel()
|
|
roleName := generateUniqueName(t.Name())
|
|
|
|
awsAccountID, err := getAccountID()
|
|
if err != nil {
|
|
t.Logf("Unable to retrive user via sts:GetCallerIdentity: %#v", err)
|
|
t.Skip("Could not determine AWS account ID from sts:GetCallerIdentity for acceptance tests, skipping")
|
|
}
|
|
roleData := map[string]interface{}{
|
|
"policy_arns": iamPolicyArn,
|
|
"role_arns": []string{fmt.Sprintf("arn:aws:iam::%s:role/%s", awsAccountID, roleName)},
|
|
"credential_type": assumedRoleCred,
|
|
}
|
|
logicaltest.Test(t, logicaltest.TestCase{
|
|
AcceptanceTest: true,
|
|
PreCheck: func() {
|
|
testAccPreCheck(t)
|
|
createRole(t, roleName, awsAccountID, []string{ec2PolicyArn, iamPolicyArn})
|
|
log.Printf("[WARN] Sleeping for 10 seconds waiting for AWS...")
|
|
time.Sleep(10 * time.Second)
|
|
},
|
|
LogicalBackend: getBackend(t),
|
|
Steps: []logicaltest.TestStep{
|
|
testAccStepConfig(t),
|
|
testAccStepWriteRole(t, "test", roleData),
|
|
testAccStepRead(t, "sts", "test", []credentialTestFunc{listIamUsersTest, describeAzsTestUnauthorized}),
|
|
testAccStepRead(t, "creds", "test", []credentialTestFunc{listIamUsersTest, describeAzsTestUnauthorized}),
|
|
},
|
|
Teardown: func() error {
|
|
return deleteTestRole(roleName)
|
|
},
|
|
})
|
|
}
|
|
|
|
func TestBackend_AssumedRoleWithGroups(t *testing.T) {
|
|
t.Parallel()
|
|
roleName := generateUniqueName(t.Name())
|
|
groupName := generateUniqueName(t.Name())
|
|
// This looks a bit curious. The policy document and the role document act
|
|
// as a logical intersection of policies. The role allows ec2:Describe*
|
|
// (among other permissions). This policy allows everything BUT
|
|
// ec2:DescribeAvailabilityZones. Thus, the logical intersection of the two
|
|
// is all ec2:Describe* EXCEPT ec2:DescribeAvailabilityZones, and so the
|
|
// describeAZs call should fail
|
|
allowAllButDescribeAzs := `{
|
|
"Version": "2012-10-17",
|
|
"Statement": [
|
|
{
|
|
"Effect": "Allow",
|
|
"NotAction": "ec2:DescribeAvailabilityZones",
|
|
"Resource": "*"
|
|
}
|
|
]
|
|
}`
|
|
awsAccountID, err := getAccountID()
|
|
if err != nil {
|
|
t.Logf("Unable to retrive user via sts:GetCallerIdentity: %#v", err)
|
|
t.Skip("Could not determine AWS account ID from sts:GetCallerIdentity for acceptance tests, skipping")
|
|
}
|
|
|
|
roleData := map[string]interface{}{
|
|
"iam_groups": []string{groupName},
|
|
"role_arns": []string{fmt.Sprintf("arn:aws:iam::%s:role/%s", awsAccountID, roleName)},
|
|
"credential_type": assumedRoleCred,
|
|
}
|
|
logicaltest.Test(t, logicaltest.TestCase{
|
|
AcceptanceTest: true,
|
|
PreCheck: func() {
|
|
testAccPreCheck(t)
|
|
createRole(t, roleName, awsAccountID, []string{ec2PolicyArn})
|
|
createGroup(t, groupName, allowAllButDescribeAzs, []string{})
|
|
// Sleep sometime because AWS is eventually consistent
|
|
log.Println("[WARN] Sleeping for 10 seconds waiting for AWS...")
|
|
time.Sleep(10 * time.Second)
|
|
},
|
|
LogicalBackend: getBackend(t),
|
|
Steps: []logicaltest.TestStep{
|
|
testAccStepConfig(t),
|
|
testAccStepWriteRole(t, "test", roleData),
|
|
testAccStepRead(t, "sts", "test", []credentialTestFunc{describeInstancesTest, describeAzsTestUnauthorized}),
|
|
testAccStepRead(t, "creds", "test", []credentialTestFunc{describeInstancesTest, describeAzsTestUnauthorized}),
|
|
},
|
|
Teardown: func() error {
|
|
if err := deleteTestGroup(groupName); err != nil {
|
|
return err
|
|
}
|
|
return deleteTestRole(roleName)
|
|
},
|
|
})
|
|
}
|
|
|
|
func TestBackend_FederationTokenWithPolicyARN(t *testing.T) {
|
|
t.Parallel()
|
|
userName := generateUniqueName(t.Name())
|
|
accessKey := &awsAccessKey{}
|
|
|
|
roleData := map[string]interface{}{
|
|
"policy_arns": dynamoPolicyArn,
|
|
"credential_type": federationTokenCred,
|
|
}
|
|
logicaltest.Test(t, logicaltest.TestCase{
|
|
AcceptanceTest: true,
|
|
PreCheck: func() {
|
|
testAccPreCheck(t)
|
|
createUser(t, userName, accessKey)
|
|
// Sleep sometime because AWS is eventually consistent
|
|
log.Println("[WARN] Sleeping for 10 seconds waiting for AWS...")
|
|
time.Sleep(10 * time.Second)
|
|
},
|
|
LogicalBackend: getBackend(t),
|
|
Steps: []logicaltest.TestStep{
|
|
testAccStepConfigWithCreds(t, accessKey),
|
|
testAccStepWriteRole(t, "test", roleData),
|
|
testAccStepRead(t, "sts", "test", []credentialTestFunc{listDynamoTablesTest, describeAzsTestUnauthorized}),
|
|
testAccStepRead(t, "creds", "test", []credentialTestFunc{listDynamoTablesTest, describeAzsTestUnauthorized}),
|
|
},
|
|
Teardown: func() error {
|
|
return deleteTestUser(accessKey, userName)
|
|
},
|
|
})
|
|
}
|
|
|
|
func TestBackend_FederationTokenWithGroups(t *testing.T) {
|
|
t.Parallel()
|
|
userName := generateUniqueName(t.Name())
|
|
groupName := generateUniqueName(t.Name())
|
|
accessKey := &awsAccessKey{}
|
|
|
|
// IAM policy where Statement is a single element, not a list
|
|
iamSingleStatementPolicy := `{
|
|
"Version": "2012-10-17",
|
|
"Statement": {
|
|
"Effect": "Allow",
|
|
"Action": [
|
|
"s3:Get*",
|
|
"s3:List*"
|
|
],
|
|
"Resource": "*"
|
|
}
|
|
}`
|
|
|
|
roleData := map[string]interface{}{
|
|
"iam_groups": []string{groupName},
|
|
"policy_document": iamSingleStatementPolicy,
|
|
"credential_type": federationTokenCred,
|
|
}
|
|
logicaltest.Test(t, logicaltest.TestCase{
|
|
AcceptanceTest: true,
|
|
PreCheck: func() {
|
|
testAccPreCheck(t)
|
|
createUser(t, userName, accessKey)
|
|
createGroup(t, groupName, "", []string{dynamoPolicyArn})
|
|
// Sleep sometime because AWS is eventually consistent
|
|
log.Println("[WARN] Sleeping for 10 seconds waiting for AWS...")
|
|
time.Sleep(10 * time.Second)
|
|
},
|
|
LogicalBackend: getBackend(t),
|
|
Steps: []logicaltest.TestStep{
|
|
testAccStepConfigWithCreds(t, accessKey),
|
|
testAccStepWriteRole(t, "test", roleData),
|
|
testAccStepRead(t, "sts", "test", []credentialTestFunc{listDynamoTablesTest, describeAzsTestUnauthorized, listS3BucketsTest}),
|
|
testAccStepRead(t, "creds", "test", []credentialTestFunc{listDynamoTablesTest, describeAzsTestUnauthorized, listS3BucketsTest}),
|
|
},
|
|
Teardown: func() error {
|
|
if err := deleteTestGroup(groupName); err != nil {
|
|
return err
|
|
}
|
|
return deleteTestUser(accessKey, userName)
|
|
},
|
|
})
|
|
}
|
|
|
|
func TestBackend_RoleDefaultSTSTTL(t *testing.T) {
|
|
t.Parallel()
|
|
roleName := generateUniqueName(t.Name())
|
|
minAwsAssumeRoleDuration := 900
|
|
awsAccountID, err := getAccountID()
|
|
if err != nil {
|
|
t.Logf("Unable to retrive user via sts:GetCallerIdentity: %#v", err)
|
|
t.Skip("Could not determine AWS account ID from sts:GetCallerIdentity for acceptance tests, skipping")
|
|
}
|
|
roleData := map[string]interface{}{
|
|
"role_arns": []string{fmt.Sprintf("arn:aws:iam::%s:role/%s", awsAccountID, roleName)},
|
|
"credential_type": assumedRoleCred,
|
|
"default_sts_ttl": minAwsAssumeRoleDuration,
|
|
"max_sts_ttl": minAwsAssumeRoleDuration,
|
|
}
|
|
logicaltest.Test(t, logicaltest.TestCase{
|
|
AcceptanceTest: true,
|
|
PreCheck: func() {
|
|
testAccPreCheck(t)
|
|
createRole(t, roleName, awsAccountID, []string{ec2PolicyArn})
|
|
log.Println("[WARN] Sleeping for 10 seconds waiting for AWS...")
|
|
time.Sleep(10 * time.Second)
|
|
},
|
|
LogicalBackend: getBackend(t),
|
|
Steps: []logicaltest.TestStep{
|
|
testAccStepConfig(t),
|
|
testAccStepWriteRole(t, "test", roleData),
|
|
testAccStepReadTTL("test", time.Duration(minAwsAssumeRoleDuration)*time.Second), // allow a little slack
|
|
},
|
|
Teardown: func() error {
|
|
return deleteTestRole(roleName)
|
|
},
|
|
})
|
|
}
|
|
|
|
func TestBackend_policyArnCrud(t *testing.T) {
|
|
t.Parallel()
|
|
logicaltest.Test(t, logicaltest.TestCase{
|
|
AcceptanceTest: true,
|
|
LogicalBackend: getBackend(t),
|
|
Steps: []logicaltest.TestStep{
|
|
testAccStepConfig(t),
|
|
testAccStepWriteArnPolicyRef(t, "test", ec2PolicyArn),
|
|
testAccStepReadArnPolicy(t, "test", ec2PolicyArn),
|
|
testAccStepDeletePolicy(t, "test"),
|
|
testAccStepReadArnPolicy(t, "test", ""),
|
|
},
|
|
})
|
|
}
|
|
|
|
func testAccStepReadArnPolicy(t *testing.T, name string, value string) logicaltest.TestStep {
|
|
return logicaltest.TestStep{
|
|
Operation: logical.ReadOperation,
|
|
Path: "roles/" + name,
|
|
Check: func(resp *logical.Response) error {
|
|
if resp == nil {
|
|
if value == "" {
|
|
return nil
|
|
}
|
|
|
|
return fmt.Errorf("bad: %#v", resp)
|
|
}
|
|
|
|
expected := map[string]interface{}{
|
|
"policy_arns": []string{value},
|
|
"role_arns": []string(nil),
|
|
"policy_document": "",
|
|
"credential_type": iamUserCred,
|
|
"default_sts_ttl": int64(0),
|
|
"max_sts_ttl": int64(0),
|
|
"user_path": "",
|
|
"permissions_boundary_arn": "",
|
|
"iam_groups": []string(nil),
|
|
}
|
|
if !reflect.DeepEqual(resp.Data, expected) {
|
|
return fmt.Errorf("bad: got: %#v\nexpected: %#v", resp.Data, expected)
|
|
}
|
|
|
|
return nil
|
|
},
|
|
}
|
|
}
|
|
|
|
func testAccStepWriteArnRoleRef(t *testing.T, vaultRoleName, awsRoleName, awsAccountID string) logicaltest.TestStep {
|
|
return logicaltest.TestStep{
|
|
Operation: logical.UpdateOperation,
|
|
Path: "roles/" + vaultRoleName,
|
|
Data: map[string]interface{}{
|
|
"arn": fmt.Sprintf("arn:aws:iam::%s:role/%s", awsAccountID, awsRoleName),
|
|
},
|
|
}
|
|
}
|
|
|
|
func TestBackend_iamGroupsCrud(t *testing.T) {
|
|
t.Parallel()
|
|
logicaltest.Test(t, logicaltest.TestCase{
|
|
AcceptanceTest: true,
|
|
LogicalBackend: getBackend(t),
|
|
Steps: []logicaltest.TestStep{
|
|
testAccStepConfig(t),
|
|
testAccStepWriteIamGroups(t, "test", []string{"group1", "group2"}),
|
|
testAccStepReadIamGroups(t, "test", []string{"group1", "group2"}),
|
|
testAccStepDeletePolicy(t, "test"),
|
|
testAccStepReadIamGroups(t, "test", []string{}),
|
|
},
|
|
})
|
|
}
|
|
|
|
func testAccStepWriteIamGroups(t *testing.T, name string, groups []string) logicaltest.TestStep {
|
|
return logicaltest.TestStep{
|
|
Operation: logical.UpdateOperation,
|
|
Path: "roles/" + name,
|
|
Data: map[string]interface{}{
|
|
"credential_type": iamUserCred,
|
|
"iam_groups": groups,
|
|
},
|
|
}
|
|
}
|
|
|
|
func testAccStepReadIamGroups(t *testing.T, name string, groups []string) logicaltest.TestStep {
|
|
return logicaltest.TestStep{
|
|
Operation: logical.ReadOperation,
|
|
Path: "roles/" + name,
|
|
Check: func(resp *logical.Response) error {
|
|
if resp == nil {
|
|
if len(groups) == 0 {
|
|
return nil
|
|
}
|
|
|
|
return fmt.Errorf("bad: %#v", resp)
|
|
}
|
|
|
|
expected := map[string]interface{}{
|
|
"policy_arns": []string(nil),
|
|
"role_arns": []string(nil),
|
|
"policy_document": "",
|
|
"credential_type": iamUserCred,
|
|
"default_sts_ttl": int64(0),
|
|
"max_sts_ttl": int64(0),
|
|
"user_path": "",
|
|
"permissions_boundary_arn": "",
|
|
"iam_groups": groups,
|
|
}
|
|
if !reflect.DeepEqual(resp.Data, expected) {
|
|
return fmt.Errorf("bad: got: %#v\nexpected: %#v", resp.Data, expected)
|
|
}
|
|
|
|
return nil
|
|
},
|
|
}
|
|
}
|
|
|
|
func TestBackend_iamTagsCrud(t *testing.T) {
|
|
logicaltest.Test(t, logicaltest.TestCase{
|
|
AcceptanceTest: true,
|
|
LogicalBackend: getBackend(t),
|
|
Steps: []logicaltest.TestStep{
|
|
testAccStepConfig(t),
|
|
testAccStepWriteIamTags(t, "test", map[string]string{"key1": "value1", "key2": "value2"}),
|
|
testAccStepReadIamTags(t, "test", map[string]string{"key1": "value1", "key2": "value2"}),
|
|
testAccStepDeletePolicy(t, "test"),
|
|
testAccStepReadIamTags(t, "test", map[string]string{}),
|
|
},
|
|
})
|
|
}
|
|
|
|
func testAccStepWriteIamTags(t *testing.T, name string, tags map[string]string) logicaltest.TestStep {
|
|
return logicaltest.TestStep{
|
|
Operation: logical.UpdateOperation,
|
|
Path: "roles/" + name,
|
|
Data: map[string]interface{}{
|
|
"credential_type": iamUserCred,
|
|
"iam_tags": tags,
|
|
},
|
|
}
|
|
}
|
|
|
|
func testAccStepReadIamTags(t *testing.T, name string, tags map[string]string) logicaltest.TestStep {
|
|
return logicaltest.TestStep{
|
|
Operation: logical.ReadOperation,
|
|
Path: "roles/" + name,
|
|
Check: func(resp *logical.Response) error {
|
|
if resp == nil {
|
|
if len(tags) == 0 {
|
|
return nil
|
|
}
|
|
|
|
return fmt.Errorf("vault response not received")
|
|
}
|
|
|
|
expected := map[string]interface{}{
|
|
"policy_arns": []string(nil),
|
|
"role_arns": []string(nil),
|
|
"policy_document": "",
|
|
"credential_type": iamUserCred,
|
|
"default_sts_ttl": int64(0),
|
|
"max_sts_ttl": int64(0),
|
|
"user_path": "",
|
|
"permissions_boundary_arn": "",
|
|
"iam_groups": []string(nil),
|
|
"iam_tags": tags,
|
|
}
|
|
if !reflect.DeepEqual(resp.Data, expected) {
|
|
return fmt.Errorf("bad: got: %#v\nexpected: %#v", resp.Data, expected)
|
|
}
|
|
|
|
return nil
|
|
},
|
|
}
|
|
}
|
|
|
|
func generateUniqueName(prefix string) string {
|
|
return testhelpers.RandomWithPrefix(prefix)
|
|
}
|
|
|
|
type awsAccessKey struct {
|
|
AccessKeyID string
|
|
SecretAccessKey string
|
|
}
|
|
|
|
type credentialTestFunc func(string, string, string) error
|