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minio/pkg/iam/policy/resource_test.go

223 lines
7.2 KiB

/*
* MinIO Cloud Storage, (C) 2018 MinIO, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package iampolicy
import (
"encoding/json"
"fmt"
"reflect"
"testing"
)
func TestResourceIsBucketPattern(t *testing.T) {
testCases := []struct {
resource Resource
expectedResult bool
}{
{NewResource("*", ""), true},
{NewResource("mybucket", ""), true},
{NewResource("mybucket*", ""), true},
{NewResource("mybucket?0", ""), true},
{NewResource("", "*"), false},
{NewResource("*", "*"), false},
{NewResource("mybucket", "*"), false},
{NewResource("mybucket*", "/myobject"), false},
{NewResource("mybucket?0", "/2010/photos/*"), false},
}
for i, testCase := range testCases {
result := testCase.resource.isBucketPattern()
if result != testCase.expectedResult {
t.Fatalf("case %v: expected: %v, got: %v", i+1, testCase.expectedResult, result)
}
}
}
func TestResourceIsObjectPattern(t *testing.T) {
testCases := []struct {
resource Resource
expectedResult bool
}{
{NewResource("*", ""), true},
{NewResource("mybucket*", ""), true},
{NewResource("", "*"), true},
{NewResource("*", "*"), true},
{NewResource("mybucket", "*"), true},
{NewResource("mybucket*", "/myobject"), true},
{NewResource("mybucket?0", "/2010/photos/*"), true},
{NewResource("mybucket", ""), false},
{NewResource("mybucket?0", ""), false},
}
for i, testCase := range testCases {
result := testCase.resource.isObjectPattern()
if result != testCase.expectedResult {
t.Fatalf("case %v: expected: %v, got: %v", i+1, testCase.expectedResult, result)
}
}
}
func TestResourceIsValid(t *testing.T) {
testCases := []struct {
resource Resource
expectedResult bool
}{
{NewResource("*", ""), true},
{NewResource("mybucket*", ""), true},
{NewResource("*", "*"), true},
{NewResource("mybucket", "*"), true},
{NewResource("mybucket*", "/myobject"), true},
{NewResource("mybucket?0", "/2010/photos/*"), true},
{NewResource("mybucket", ""), true},
{NewResource("mybucket?0", ""), true},
{NewResource("", "*"), true},
{NewResource("", ""), false},
}
for i, testCase := range testCases {
result := testCase.resource.IsValid()
if result != testCase.expectedResult {
t.Fatalf("case %v: expected: %v, got: %v", i+1, testCase.expectedResult, result)
}
}
}
func TestResourceMatch(t *testing.T) {
testCases := []struct {
resource Resource
objectName string
expectedResult bool
}{
{NewResource("*", ""), "mybucket", true},
{NewResource("*", ""), "mybucket/myobject", true},
{NewResource("mybucket*", ""), "mybucket", true},
{NewResource("mybucket*", ""), "mybucket/myobject", true},
{NewResource("", "*"), "/myobject", true},
{NewResource("*", "*"), "mybucket/myobject", true},
{NewResource("mybucket", "*"), "mybucket/myobject", true},
{NewResource("mybucket*", "/myobject"), "mybucket/myobject", true},
{NewResource("mybucket*", "/myobject"), "mybucket100/myobject", true},
{NewResource("mybucket?0", "/2010/photos/*"), "mybucket20/2010/photos/1.jpg", true},
{NewResource("mybucket", ""), "mybucket", true},
{NewResource("mybucket?0", ""), "mybucket30", true},
{NewResource("", "*"), "mybucket/myobject", false},
{NewResource("*", "*"), "mybucket", false},
{NewResource("mybucket", "*"), "mybucket10/myobject", false},
{NewResource("mybucket?0", "/2010/photos/*"), "mybucket0/2010/photos/1.jpg", false},
{NewResource("mybucket", ""), "mybucket/myobject", false},
}
for i, testCase := range testCases {
testCase := testCase
t.Run(fmt.Sprintf("Test%d", i+1), func(t *testing.T) {
result := testCase.resource.Match(testCase.objectName, nil)
if result != testCase.expectedResult {
t.Errorf("case %v: expected: %v, got: %v", i+1, testCase.expectedResult, result)
}
})
}
}
func TestResourceMarshalJSON(t *testing.T) {
testCases := []struct {
resource Resource
expectedResult []byte
expectErr bool
}{
{NewResource("*", ""), []byte(`"arn:aws:s3:::*"`), false},
{NewResource("mybucket*", ""), []byte(`"arn:aws:s3:::mybucket*"`), false},
{NewResource("mybucket", ""), []byte(`"arn:aws:s3:::mybucket"`), false},
{NewResource("*", "*"), []byte(`"arn:aws:s3:::*/*"`), false},
{NewResource("", "*"), []byte(`"arn:aws:s3:::/*"`), false},
{NewResource("mybucket", "*"), []byte(`"arn:aws:s3:::mybucket/*"`), false},
{NewResource("mybucket*", "myobject"), []byte(`"arn:aws:s3:::mybucket*/myobject"`), false},
{NewResource("mybucket?0", "/2010/photos/*"), []byte(`"arn:aws:s3:::mybucket?0/2010/photos/*"`), false},
{Resource{}, nil, true},
}
for i, testCase := range testCases {
result, err := json.Marshal(testCase.resource)
expectErr := (err != nil)
if expectErr != testCase.expectErr {
t.Fatalf("case %v: error: expected: %v, got: %v", i+1, testCase.expectErr, expectErr)
}
if !testCase.expectErr {
if !reflect.DeepEqual(result, testCase.expectedResult) {
t.Fatalf("case %v: result: expected: %v, got: %v", i+1, string(testCase.expectedResult), string(result))
}
}
}
}
func TestResourceUnmarshalJSON(t *testing.T) {
testCases := []struct {
data []byte
expectedResult Resource
expectErr bool
}{
{[]byte(`"arn:aws:s3:::*"`), NewResource("*", ""), false},
{[]byte(`"arn:aws:s3:::mybucket*"`), NewResource("mybucket*", ""), false},
{[]byte(`"arn:aws:s3:::mybucket"`), NewResource("mybucket", ""), false},
{[]byte(`"arn:aws:s3:::*/*"`), NewResource("*", "*"), false},
{[]byte(`"arn:aws:s3:::mybucket/*"`), NewResource("mybucket", "*"), false},
{[]byte(`"arn:aws:s3:::mybucket*/myobject"`), NewResource("mybucket*", "myobject"), false},
{[]byte(`"arn:aws:s3:::mybucket?0/2010/photos/*"`), NewResource("mybucket?0", "/2010/photos/*"), false},
{[]byte(`"mybucket/myobject*"`), Resource{}, true},
{[]byte(`"arn:aws:s3:::/*"`), Resource{}, true},
}
for i, testCase := range testCases {
var result Resource
err := json.Unmarshal(testCase.data, &result)
expectErr := (err != nil)
if expectErr != testCase.expectErr {
t.Fatalf("case %v: error: expected: %v, got: %v", i+1, testCase.expectErr, expectErr)
}
if !testCase.expectErr {
if !reflect.DeepEqual(result, testCase.expectedResult) {
t.Fatalf("case %v: result: expected: %v, got: %v", i+1, testCase.expectedResult, result)
}
}
}
}
func TestResourceValidate(t *testing.T) {
testCases := []struct {
resource Resource
expectErr bool
}{
{NewResource("mybucket", "/myobject*"), false},
{NewResource("", "/myobject*"), false},
{NewResource("", ""), true},
}
for i, testCase := range testCases {
err := testCase.resource.Validate()
expectErr := (err != nil)
if expectErr != testCase.expectErr {
t.Fatalf("case %v: error: expected: %v, got: %v", i+1, testCase.expectErr, expectErr)
}
}
}