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package iam
import (
"testing"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/service/iam"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
// TestIAMUserManagement tests user management operations
func TestIAMUserManagement(t *testing.T) {
framework := NewS3IAMTestFramework(t)
defer framework.Cleanup()
// Create IAM client with admin privileges
iamClient, err := framework.CreateIAMClientWithJWT("admin-user", "TestAdminRole")
require.NoError(t, err)
t.Run("create_and_get_user", func(t *testing.T) {
userName := "test-user-mgm"
// Create user
createResp, err := iamClient.CreateUser(&iam.CreateUserInput{
UserName: aws.String(userName),
})
require.NoError(t, err)
assert.Equal(t, userName, *createResp.User.UserName)
// Get user
getResp, err := iamClient.GetUser(&iam.GetUserInput{
UserName: aws.String(userName),
})
require.NoError(t, err)
assert.Equal(t, userName, *getResp.User.UserName)
// List users to verify existence
listResp, err := iamClient.ListUsers(&iam.ListUsersInput{})
require.NoError(t, err)
found := false
for _, user := range listResp.Users {
if *user.UserName == userName {
found = true
break
}
}
assert.True(t, found, "Created user should be listed")
// Clean up
_, err = iamClient.DeleteUser(&iam.DeleteUserInput{
UserName: aws.String(userName),
})
require.NoError(t, err)
})
t.Run("update_user", func(t *testing.T) {
userName := "user-to-update"
newUserName := "user-updated"
// Create user
_, err := iamClient.CreateUser(&iam.CreateUserInput{
UserName: aws.String(userName),
})
require.NoError(t, err)
defer func() {
// Try to delete both just in case
iamClient.DeleteUser(&iam.DeleteUserInput{UserName: aws.String(userName)})
iamClient.DeleteUser(&iam.DeleteUserInput{UserName: aws.String(newUserName)})
}()
// Update user name
_, err = iamClient.UpdateUser(&iam.UpdateUserInput{
UserName: aws.String(userName),
NewUserName: aws.String(newUserName),
})
require.NoError(t, err)
// Verify update (GetUser with NEW name should work)
getResp, err := iamClient.GetUser(&iam.GetUserInput{
UserName: aws.String(newUserName),
})
require.NoError(t, err)
assert.Equal(t, newUserName, *getResp.User.UserName)
// GetUser with OLD name should fail
_, err = iamClient.GetUser(&iam.GetUserInput{
UserName: aws.String(userName),
})
require.Error(t, err)
})
}
// TestIAMAccessKeyManagement tests access key operations
func TestIAMAccessKeyManagement(t *testing.T) {
framework := NewS3IAMTestFramework(t)
defer framework.Cleanup()
iamClient, err := framework.CreateIAMClientWithJWT("admin-user", "TestAdminRole")
require.NoError(t, err)
userName := "test-user-keys"
_, err = iamClient.CreateUser(&iam.CreateUserInput{
UserName: aws.String(userName),
})
require.NoError(t, err)
defer iamClient.DeleteUser(&iam.DeleteUserInput{UserName: aws.String(userName)})
t.Run("create_list_delete_access_key", func(t *testing.T) {
// Create access key
createResp, err := iamClient.CreateAccessKey(&iam.CreateAccessKeyInput{
UserName: aws.String(userName),
})
require.NoError(t, err)
assert.NotEmpty(t, *createResp.AccessKey.AccessKeyId)
assert.NotEmpty(t, *createResp.AccessKey.SecretAccessKey)
assert.Equal(t, "Active", *createResp.AccessKey.Status)
// List access keys
listResp, err := iamClient.ListAccessKeys(&iam.ListAccessKeysInput{
UserName: aws.String(userName),
})
require.NoError(t, err)
assert.Equal(t, 1, len(listResp.AccessKeyMetadata))
assert.Equal(t, *createResp.AccessKey.AccessKeyId, *listResp.AccessKeyMetadata[0].AccessKeyId)
// Delete access key
_, err = iamClient.DeleteAccessKey(&iam.DeleteAccessKeyInput{
UserName: aws.String(userName),
AccessKeyId: createResp.AccessKey.AccessKeyId,
})
require.NoError(t, err)
// Verify deletion
listResp, err = iamClient.ListAccessKeys(&iam.ListAccessKeysInput{
UserName: aws.String(userName),
})
require.NoError(t, err)
assert.Equal(t, 0, len(listResp.AccessKeyMetadata))
})
t.Run("update_access_key_status", func(t *testing.T) {
// Create access key
createResp, err := iamClient.CreateAccessKey(&iam.CreateAccessKeyInput{
UserName: aws.String(userName),
})
require.NoError(t, err)
defer iamClient.DeleteAccessKey(&iam.DeleteAccessKeyInput{
UserName: aws.String(userName),
AccessKeyId: createResp.AccessKey.AccessKeyId,
})
// Update to Inactive
_, err = iamClient.UpdateAccessKey(&iam.UpdateAccessKeyInput{
UserName: aws.String(userName),
AccessKeyId: createResp.AccessKey.AccessKeyId,
Status: aws.String("Inactive"),
})
require.NoError(t, err)
// Verify update in ListAccessKeys
listResp, err := iamClient.ListAccessKeys(&iam.ListAccessKeysInput{
UserName: aws.String(userName),
})
require.NoError(t, err)
found := false
for _, key := range listResp.AccessKeyMetadata {
if *key.AccessKeyId == *createResp.AccessKey.AccessKeyId {
assert.Equal(t, "Inactive", *key.Status)
found = true
break
}
}
assert.True(t, found)
})
}
// TestIAMPolicyManagement tests policy operations
func TestIAMPolicyManagement(t *testing.T) {
framework := NewS3IAMTestFramework(t)
defer framework.Cleanup()
iamClient, err := framework.CreateIAMClientWithJWT("admin-user", "TestAdminRole")
require.NoError(t, err)
t.Run("create_managed_policy", func(t *testing.T) {
policyName := "test-managed-policy"
policyDoc := `{"Version":"2012-10-17","Statement":[{"Effect":"Allow","Action":"s3:ListBucket","Resource":"*"}]}`
createResp, err := iamClient.CreatePolicy(&iam.CreatePolicyInput{
PolicyName: aws.String(policyName),
PolicyDocument: aws.String(policyDoc),
})
require.NoError(t, err)
assert.Equal(t, policyName, *createResp.Policy.PolicyName)
assert.NotEmpty(t, *createResp.Policy.Arn)
t.Cleanup(func() {
_, _ = iamClient.DeletePolicy(&iam.DeletePolicyInput{
PolicyArn: createResp.Policy.Arn,
})
})
})
t.Run("managed_policy_crud_lifecycle", func(t *testing.T) {
policyDoc := `{"Version":"2012-10-17","Statement":[{"Effect":"Allow","Action":"s3:GetObject","Resource":"arn:aws:s3:::*"}]}`
policyNames := []string{"test-managed-policy-lifecycle-a", "test-managed-policy-lifecycle-b"}
policyArns := make([]*string, 0, len(policyNames))
for _, policyName := range policyNames {
createResp, err := iamClient.CreatePolicy(&iam.CreatePolicyInput{
PolicyName: aws.String(policyName),
PolicyDocument: aws.String(policyDoc),
})
require.NoError(t, err)
policyArns = append(policyArns, createResp.Policy.Arn)
}
t.Cleanup(func() {
for _, policyArn := range policyArns {
_, _ = iamClient.DeletePolicy(&iam.DeletePolicyInput{PolicyArn: policyArn})
}
})
listResp, err := iamClient.ListPolicies(&iam.ListPoliciesInput{})
require.NoError(t, err)
foundByName := map[string]bool{}
for _, policy := range listResp.Policies {
if policy.PolicyName != nil {
foundByName[*policy.PolicyName] = true
}
}
for _, policyName := range policyNames {
assert.True(t, foundByName[policyName], "policy %s should be listed", policyName)
}
getResp, err := iamClient.GetPolicy(&iam.GetPolicyInput{PolicyArn: policyArns[0]})
require.NoError(t, err)
require.NotNil(t, getResp.Policy)
assert.Equal(t, policyNames[0], aws.StringValue(getResp.Policy.PolicyName))
assert.Equal(t, aws.StringValue(policyArns[0]), aws.StringValue(getResp.Policy.Arn))
_, err = iamClient.DeletePolicy(&iam.DeletePolicyInput{PolicyArn: policyArns[0]})
require.NoError(t, err)
_, err = iamClient.GetPolicy(&iam.GetPolicyInput{PolicyArn: policyArns[0]})
require.Error(t, err)
awsErr, ok := err.(awserr.Error)
require.True(t, ok)
assert.Equal(t, iam.ErrCodeNoSuchEntityException, awsErr.Code())
listAfterDeleteResp, err := iamClient.ListPolicies(&iam.ListPoliciesInput{})
require.NoError(t, err)
deletedPolicyFound := false
remainingPolicyFound := false
for _, policy := range listAfterDeleteResp.Policies {
if policy.PolicyName == nil {
continue
}
if *policy.PolicyName == policyNames[0] {
deletedPolicyFound = true
}
if *policy.PolicyName == policyNames[1] {
remainingPolicyFound = true
}
}
assert.False(t, deletedPolicyFound, "deleted policy should no longer be listed")
assert.True(t, remainingPolicyFound, "remaining policy should still be listed")
policyArns[0] = nil
})
t.Run("managed_policy_versions", func(t *testing.T) {
policyName := "test-managed-policy-version"
policyDoc := `{"Version":"2012-10-17","Statement":[{"Effect":"Allow","Action":"s3:ListBucket","Resource":"*"}]}`
createResp, err := iamClient.CreatePolicy(&iam.CreatePolicyInput{
PolicyName: aws.String(policyName),
PolicyDocument: aws.String(policyDoc),
})
require.NoError(t, err)
t.Cleanup(func() {
_, _ = iamClient.DeletePolicy(&iam.DeletePolicyInput{PolicyArn: createResp.Policy.Arn})
})
listVersionsResp, err := iamClient.ListPolicyVersions(&iam.ListPolicyVersionsInput{
PolicyArn: createResp.Policy.Arn,
})
require.NoError(t, err)
require.NotEmpty(t, listVersionsResp.Versions)
assert.Equal(t, "v1", aws.StringValue(listVersionsResp.Versions[0].VersionId))
assert.Equal(t, true, aws.BoolValue(listVersionsResp.Versions[0].IsDefaultVersion))
getVersionResp, err := iamClient.GetPolicyVersion(&iam.GetPolicyVersionInput{
PolicyArn: createResp.Policy.Arn,
VersionId: aws.String("v1"),
})
require.NoError(t, err)
require.NotNil(t, getVersionResp.PolicyVersion)
assert.Equal(t, "v1", aws.StringValue(getVersionResp.PolicyVersion.VersionId))
assert.Contains(t, aws.StringValue(getVersionResp.PolicyVersion.Document), "s3:ListBucket")
_, err = iamClient.GetPolicyVersion(&iam.GetPolicyVersionInput{
PolicyArn: createResp.Policy.Arn,
VersionId: aws.String("v2"),
})
require.Error(t, err)
awsErr, ok := err.(awserr.Error)
require.True(t, ok)
assert.Equal(t, iam.ErrCodeNoSuchEntityException, awsErr.Code())
})
t.Run("user_inline_policy", func(t *testing.T) {
userName := "test-user-policy"
_, err := iamClient.CreateUser(&iam.CreateUserInput{
UserName: aws.String(userName),
})
require.NoError(t, err)
defer iamClient.DeleteUser(&iam.DeleteUserInput{UserName: aws.String(userName)})
policyName := "test-inline-policy"
policyDoc := `{"Version":"2012-10-17","Statement":[{"Effect":"Allow","Action":"s3:GetObject","Resource":"arn:aws:s3:::*"}]}`
// Put user policy
_, err = iamClient.PutUserPolicy(&iam.PutUserPolicyInput{
UserName: aws.String(userName),
PolicyName: aws.String(policyName),
PolicyDocument: aws.String(policyDoc),
})
require.NoError(t, err)
// Get user policy
getResp, err := iamClient.GetUserPolicy(&iam.GetUserPolicyInput{
UserName: aws.String(userName),
PolicyName: aws.String(policyName),
})
require.NoError(t, err)
assert.Equal(t, userName, *getResp.UserName)
assert.Equal(t, policyName, *getResp.PolicyName)
assert.Contains(t, *getResp.PolicyDocument, "s3:Get")
// Delete user policy
_, err = iamClient.DeleteUserPolicy(&iam.DeleteUserPolicyInput{
UserName: aws.String(userName),
PolicyName: aws.String(policyName),
})
require.NoError(t, err)
})
}