2016-04-16 03:23:19 +02:00
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/*
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* Minio Cloud Storage, (C) 2015, 2016 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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2016-08-19 01:23:42 +02:00
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package cmd
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import (
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"bytes"
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"encoding/json"
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"errors"
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"fmt"
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"testing"
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2017-01-30 04:45:11 +01:00
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"github.com/minio/minio-go/pkg/policy"
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"github.com/minio/minio-go/pkg/set"
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)
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2016-08-20 12:16:38 +02:00
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// Common bucket actions for both read and write policies.
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var (
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readWriteBucketActions = []string{
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"s3:GetBucketLocation",
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"s3:ListBucket",
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"s3:ListBucketMultipartUploads",
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// Add more bucket level read-write actions here.
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}
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readWriteObjectActions = []string{
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"s3:AbortMultipartUpload",
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"s3:DeleteObject",
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"s3:GetObject",
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"s3:ListMultipartUploadParts",
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"s3:PutObject",
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// Add more object level read-write actions here.
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}
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)
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// Write only actions.
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var (
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writeOnlyBucketActions = []string{
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"s3:GetBucketLocation",
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"s3:ListBucketMultipartUploads",
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// Add more bucket level write actions here.
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}
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writeOnlyObjectActions = []string{
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"s3:AbortMultipartUpload",
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"s3:DeleteObject",
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"s3:ListMultipartUploadParts",
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"s3:PutObject",
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// Add more object level write actions here.
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}
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)
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// Read only actions.
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var (
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readOnlyBucketActions = []string{
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"s3:GetBucketLocation",
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"s3:ListBucket",
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// Add more bucket level read actions here.
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}
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readOnlyObjectActions = []string{
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"s3:GetObject",
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// Add more object level read actions here.
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}
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)
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// Obtain bucket statement for read-write bucketPolicy.
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func getReadWriteObjectStatement(bucketName, objectPrefix string) policyStatement {
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objectResourceStatement := policyStatement{}
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objectResourceStatement.Effect = "Allow"
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objectResourceStatement.Principal = map[string]interface{}{
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"AWS": "*",
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}
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objectResourceStatement.Resources = set.CreateStringSet([]string{fmt.Sprintf("%s%s", bucketARNPrefix, bucketName+"/"+objectPrefix+"*")}...)
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objectResourceStatement.Actions = set.CreateStringSet(readWriteObjectActions...)
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return objectResourceStatement
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}
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// Obtain object statement for read-write bucketPolicy.
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func getReadWriteBucketStatement(bucketName, objectPrefix string) policyStatement {
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bucketResourceStatement := policyStatement{}
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bucketResourceStatement.Effect = "Allow"
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bucketResourceStatement.Principal = map[string]interface{}{
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"AWS": "*",
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}
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bucketResourceStatement.Resources = set.CreateStringSet([]string{fmt.Sprintf("%s%s", bucketARNPrefix, bucketName)}...)
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bucketResourceStatement.Actions = set.CreateStringSet(readWriteBucketActions...)
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return bucketResourceStatement
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}
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// Obtain statements for read-write bucketPolicy.
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func getReadWriteStatement(bucketName, objectPrefix string) []policyStatement {
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statements := []policyStatement{}
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// Save the read write policy.
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statements = append(statements, getReadWriteBucketStatement(bucketName, objectPrefix), getReadWriteObjectStatement(bucketName, objectPrefix))
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return statements
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}
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// Obtain bucket statement for read only bucketPolicy.
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func getReadOnlyBucketStatement(bucketName, objectPrefix string) policyStatement {
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bucketResourceStatement := policyStatement{}
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bucketResourceStatement.Effect = "Allow"
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bucketResourceStatement.Principal = map[string]interface{}{
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"AWS": "*",
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}
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bucketResourceStatement.Resources = set.CreateStringSet([]string{fmt.Sprintf("%s%s", bucketARNPrefix, bucketName)}...)
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bucketResourceStatement.Actions = set.CreateStringSet(readOnlyBucketActions...)
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return bucketResourceStatement
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}
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// Obtain object statement for read only bucketPolicy.
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func getReadOnlyObjectStatement(bucketName, objectPrefix string) policyStatement {
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objectResourceStatement := policyStatement{}
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objectResourceStatement.Effect = "Allow"
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objectResourceStatement.Principal = map[string]interface{}{
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"AWS": "*",
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}
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objectResourceStatement.Resources = set.CreateStringSet([]string{fmt.Sprintf("%s%s", bucketARNPrefix, bucketName+"/"+objectPrefix+"*")}...)
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objectResourceStatement.Actions = set.CreateStringSet(readOnlyObjectActions...)
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return objectResourceStatement
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}
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2016-08-11 05:10:48 +02:00
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// Obtain statements for read only bucketPolicy.
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func getReadOnlyStatement(bucketName, objectPrefix string) []policyStatement {
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statements := []policyStatement{}
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// Save the read only policy.
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statements = append(statements, getReadOnlyBucketStatement(bucketName, objectPrefix), getReadOnlyObjectStatement(bucketName, objectPrefix))
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return statements
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}
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// Obtain bucket statements for write only bucketPolicy.
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func getWriteOnlyBucketStatement(bucketName, objectPrefix string) policyStatement {
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bucketResourceStatement := policyStatement{}
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bucketResourceStatement.Effect = "Allow"
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bucketResourceStatement.Principal = map[string]interface{}{
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"AWS": "*",
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}
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bucketResourceStatement.Resources = set.CreateStringSet([]string{fmt.Sprintf("%s%s", bucketARNPrefix, bucketName)}...)
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bucketResourceStatement.Actions = set.CreateStringSet(writeOnlyBucketActions...)
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return bucketResourceStatement
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}
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2016-08-11 05:10:48 +02:00
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// Obtain object statements for write only bucketPolicy.
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func getWriteOnlyObjectStatement(bucketName, objectPrefix string) policyStatement {
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objectResourceStatement := policyStatement{}
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objectResourceStatement.Effect = "Allow"
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objectResourceStatement.Principal = map[string]interface{}{
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"AWS": "*",
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}
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objectResourceStatement.Resources = set.CreateStringSet([]string{fmt.Sprintf("%s%s", bucketARNPrefix, bucketName+"/"+objectPrefix+"*")}...)
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objectResourceStatement.Actions = set.CreateStringSet(writeOnlyObjectActions...)
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return objectResourceStatement
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}
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2016-08-11 05:10:48 +02:00
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// Obtain statements for write only bucketPolicy.
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func getWriteOnlyStatement(bucketName, objectPrefix string) []policyStatement {
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statements := []policyStatement{}
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// Write only policy.
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// Save the write only policy.
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statements = append(statements, getWriteOnlyBucketStatement(bucketName, objectPrefix), getWriteOnlyBucketStatement(bucketName, objectPrefix))
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return statements
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}
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// Tests validate Action validator.
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func TestIsValidActions(t *testing.T) {
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testCases := []struct {
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// input.
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actions set.StringSet
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// expected output.
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err error
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// flag indicating whether the test should pass.
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shouldPass bool
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}{
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// Inputs with unsupported Action.
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// Test case - 1.
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// "s3:ListObject" is an invalid Action.
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{set.CreateStringSet([]string{"s3:GetObject", "s3:ListObject", "s3:RemoveObject"}...),
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errors.New("Unsupported actions found: ‘set.StringSet{\"s3:RemoveObject\":struct {}{}, \"s3:ListObject\":struct {}{}}’, please validate your policy document"), false},
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// Test case - 2.
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// Empty Actions.
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{set.CreateStringSet([]string{}...), errors.New("Action list cannot be empty"), false},
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// Test case - 3.
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// "s3:DeleteEverything"" is an invalid Action.
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{set.CreateStringSet([]string{"s3:GetObject", "s3:ListBucket", "s3:PutObject", "s3:DeleteEverything"}...),
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errors.New("Unsupported actions found: ‘set.StringSet{\"s3:DeleteEverything\":struct {}{}}’, please validate your policy document"), false},
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// Inputs with valid Action.
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// Test Case - 4.
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{set.CreateStringSet([]string{
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"s3:*", "*", "s3:GetObject", "s3:ListBucket",
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"s3:PutObject", "s3:GetBucketLocation", "s3:DeleteObject",
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"s3:AbortMultipartUpload", "s3:ListBucketMultipartUploads",
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"s3:ListMultipartUploadParts"}...), nil, true},
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}
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for i, testCase := range testCases {
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err := isValidActions(testCase.actions)
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if err != nil && testCase.shouldPass {
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t.Errorf("Test %d: Expected to pass, but failed with: <ERROR> %s", i+1, err.Error())
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}
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if err == nil && !testCase.shouldPass {
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t.Errorf("Test %d: Expected to fail with <ERROR> \"%s\", but passed instead", i+1, testCase.err.Error())
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}
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}
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}
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// Tests validate Effect validator.
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func TestIsValidEffect(t *testing.T) {
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testCases := []struct {
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// input.
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effect string
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// expected output.
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err error
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// flag indicating whether the test should pass.
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shouldPass bool
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}{
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// Inputs with unsupported Effect.
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// Test case - 1.
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{"", errors.New("Policy effect cannot be empty"), false},
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// Test case - 2.
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{"DontAllow", errors.New("Unsupported Effect found: ‘DontAllow’, please validate your policy document"), false},
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// Test case - 3.
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{"NeverAllow", errors.New("Unsupported Effect found: ‘NeverAllow’, please validate your policy document"), false},
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// Test case - 4.
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{"AllowAlways", errors.New("Unsupported Effect found: ‘AllowAlways’, please validate your policy document"), false},
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// Inputs with valid Effect.
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// Test Case - 5.
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{"Allow", nil, true},
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// Test Case - 6.
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{"Deny", nil, true},
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}
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for i, testCase := range testCases {
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err := isValidEffect(testCase.effect)
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if err != nil && testCase.shouldPass {
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t.Errorf("Test %d: Expected to pass, but failed with: <ERROR> %s", i+1, err.Error())
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}
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if err == nil && !testCase.shouldPass {
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t.Errorf("Test %d: Expected to fail with <ERROR> \"%s\", but passed instead", i+1, testCase.err.Error())
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}
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// Failed as expected, but does it fail for the expected reason.
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if err != nil && !testCase.shouldPass {
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if err.Error() != testCase.err.Error() {
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t.Errorf("Test %d: Expected to fail with error \"%s\", but instead failed with error \"%s\"", i+1, testCase.err.Error(), err.Error())
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}
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}
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}
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}
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// Tests validate Resources validator.
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|
func TestIsValidResources(t *testing.T) {
|
|
|
|
|
testCases := []struct {
|
|
|
|
|
// input.
|
|
|
|
|
resources []string
|
|
|
|
|
// expected output.
|
|
|
|
|
err error
|
|
|
|
|
// flag indicating whether the test should pass.
|
|
|
|
|
shouldPass bool
|
|
|
|
|
}{
|
|
|
|
|
// Inputs with unsupported Action.
|
|
|
|
|
// Test case - 1.
|
|
|
|
|
// Empty Resources.
|
2016-11-16 03:14:23 +01:00
|
|
|
|
{[]string{}, errors.New("Resource list cannot be empty"), false},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Test case - 2.
|
2017-01-11 01:43:48 +01:00
|
|
|
|
// A valid resource should have prefix bucketARNPrefix.
|
2016-11-16 03:14:23 +01:00
|
|
|
|
{[]string{"my-resource"}, errors.New("Unsupported resource style found: ‘my-resource’, please validate your policy document"), false},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Test case - 3.
|
2017-01-11 01:43:48 +01:00
|
|
|
|
// A Valid resource should have bucket name followed by bucketARNPrefix.
|
|
|
|
|
{[]string{bucketARNPrefix}, errors.New("Invalid resource style found: ‘arn:aws:s3:::’, please validate your policy document"), false},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Test Case - 4.
|
2017-01-11 01:43:48 +01:00
|
|
|
|
// Valid resource shouldn't have slash('/') followed by bucketARNPrefix.
|
|
|
|
|
{[]string{bucketARNPrefix + "/"}, errors.New("Invalid resource style found: ‘arn:aws:s3:::/’, please validate your policy document"), false},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
|
|
|
|
|
// Test cases with valid Resources.
|
2017-01-11 01:43:48 +01:00
|
|
|
|
{[]string{bucketARNPrefix + "my-bucket"}, nil, true},
|
|
|
|
|
{[]string{bucketARNPrefix + "my-bucket/Asia/*"}, nil, true},
|
|
|
|
|
{[]string{bucketARNPrefix + "my-bucket/Asia/India/*"}, nil, true},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
}
|
|
|
|
|
for i, testCase := range testCases {
|
2016-08-20 12:16:38 +02:00
|
|
|
|
err := isValidResources(set.CreateStringSet(testCase.resources...))
|
2016-04-16 03:23:19 +02:00
|
|
|
|
if err != nil && testCase.shouldPass {
|
|
|
|
|
t.Errorf("Test %d: Expected to pass, but failed with: <ERROR> %s", i+1, err.Error())
|
|
|
|
|
}
|
|
|
|
|
if err == nil && !testCase.shouldPass {
|
|
|
|
|
t.Errorf("Test %d: Expected to fail with <ERROR> \"%s\", but passed instead", i+1, testCase.err.Error())
|
|
|
|
|
}
|
|
|
|
|
// Failed as expected, but does it fail for the expected reason.
|
|
|
|
|
if err != nil && !testCase.shouldPass {
|
|
|
|
|
if err.Error() != testCase.err.Error() {
|
|
|
|
|
t.Errorf("Test %d: Expected to fail with error \"%s\", but instead failed with error \"%s\"", i+1, testCase.err.Error(), err.Error())
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// Tests validate principals validator.
|
|
|
|
|
func TestIsValidPrincipals(t *testing.T) {
|
|
|
|
|
testCases := []struct {
|
|
|
|
|
// input.
|
|
|
|
|
principals []string
|
|
|
|
|
// expected output.
|
|
|
|
|
err error
|
|
|
|
|
// flag indicating whether the test should pass.
|
|
|
|
|
shouldPass bool
|
|
|
|
|
}{
|
|
|
|
|
// Inputs with unsupported Principals.
|
|
|
|
|
// Test case - 1.
|
|
|
|
|
// Empty Principals list.
|
2016-11-16 03:14:23 +01:00
|
|
|
|
{[]string{}, errors.New("Principal cannot be empty"), false},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Test case - 2.
|
|
|
|
|
// "*" is the only valid principal.
|
2016-11-16 03:14:23 +01:00
|
|
|
|
{[]string{"my-principal"}, errors.New("Unsupported principals found: ‘set.StringSet{\"my-principal\":struct {}{}}’, please validate your policy document"), false},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Test case - 3.
|
2016-11-16 03:14:23 +01:00
|
|
|
|
{[]string{"*", "111122233"}, errors.New("Unsupported principals found: ‘set.StringSet{\"111122233\":struct {}{}}’, please validate your policy document"), false},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Test case - 4.
|
|
|
|
|
// Test case with valid principal value.
|
|
|
|
|
{[]string{"*"}, nil, true},
|
|
|
|
|
}
|
|
|
|
|
for i, testCase := range testCases {
|
2016-09-19 22:52:28 +02:00
|
|
|
|
err := isValidPrincipals(map[string]interface{}{
|
|
|
|
|
"AWS": testCase.principals,
|
|
|
|
|
})
|
2016-04-16 03:23:19 +02:00
|
|
|
|
if err != nil && testCase.shouldPass {
|
|
|
|
|
t.Errorf("Test %d: Expected to pass, but failed with: <ERROR> %s", i+1, err.Error())
|
|
|
|
|
}
|
|
|
|
|
if err == nil && !testCase.shouldPass {
|
|
|
|
|
t.Errorf("Test %d: Expected to fail with <ERROR> \"%s\", but passed instead", i+1, testCase.err.Error())
|
|
|
|
|
}
|
|
|
|
|
// Failed as expected, but does it fail for the expected reason.
|
|
|
|
|
if err != nil && !testCase.shouldPass {
|
|
|
|
|
if err.Error() != testCase.err.Error() {
|
|
|
|
|
t.Errorf("Test %d: Expected to fail with error \"%s\", but instead failed with error \"%s\"", i+1, testCase.err.Error(), err.Error())
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2017-01-30 04:45:11 +01:00
|
|
|
|
// getEmptyConditionKeyMap - returns a function that generates a
|
|
|
|
|
// condition key map for a given key.
|
|
|
|
|
func getEmptyConditionKeyMap(conditionKey string) func() map[string]map[string]set.StringSet {
|
|
|
|
|
emptyConditonGenerator := func() map[string]map[string]set.StringSet {
|
|
|
|
|
emptyMap := make(map[string]set.StringSet)
|
|
|
|
|
conditions := make(map[string]map[string]set.StringSet)
|
|
|
|
|
conditions[conditionKey] = emptyMap
|
|
|
|
|
return conditions
|
|
|
|
|
}
|
|
|
|
|
return emptyConditonGenerator
|
|
|
|
|
}
|
|
|
|
|
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Tests validate policyStatement condition validator.
|
|
|
|
|
func TestIsValidConditions(t *testing.T) {
|
|
|
|
|
// returns empty conditions map.
|
2016-08-20 12:16:38 +02:00
|
|
|
|
setEmptyConditions := func() map[string]map[string]set.StringSet {
|
|
|
|
|
return make(map[string]map[string]set.StringSet)
|
2016-04-16 03:23:19 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// returns map with the "StringEquals" set to empty map.
|
2017-01-30 04:45:11 +01:00
|
|
|
|
setEmptyStringEquals := getEmptyConditionKeyMap("StringEquals")
|
2016-04-16 03:23:19 +02:00
|
|
|
|
|
|
|
|
|
// returns map with the "StringNotEquals" set to empty map.
|
2017-01-30 04:45:11 +01:00
|
|
|
|
setEmptyStringNotEquals := getEmptyConditionKeyMap("StringNotEquals")
|
|
|
|
|
|
|
|
|
|
// returns map with the "StringLike" set to empty map.
|
|
|
|
|
setEmptyStringLike := getEmptyConditionKeyMap("StringLike")
|
|
|
|
|
|
|
|
|
|
// returns map with the "StringNotLike" set to empty map.
|
|
|
|
|
setEmptyStringNotLike := getEmptyConditionKeyMap("StringNotLike")
|
2016-04-16 03:23:19 +02:00
|
|
|
|
|
2017-08-05 10:00:05 +02:00
|
|
|
|
// returns map with the "IpAddress" set to empty map.
|
|
|
|
|
setEmptyIPAddress := getEmptyConditionKeyMap("IpAddress")
|
|
|
|
|
|
|
|
|
|
// returns map with "NotIpAddress" set to empty map.
|
|
|
|
|
setEmptyNotIPAddress := getEmptyConditionKeyMap("NotIpAddress")
|
|
|
|
|
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Generate conditions.
|
2016-08-20 12:16:38 +02:00
|
|
|
|
generateConditions := func(key1, key2, value string) map[string]map[string]set.StringSet {
|
|
|
|
|
innerMap := make(map[string]set.StringSet)
|
|
|
|
|
innerMap[key2] = set.CreateStringSet(value)
|
|
|
|
|
conditions := make(map[string]map[string]set.StringSet)
|
2016-04-16 03:23:19 +02:00
|
|
|
|
conditions[key1] = innerMap
|
|
|
|
|
return conditions
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// generate ambigious conditions.
|
2016-08-20 12:16:38 +02:00
|
|
|
|
generateAmbigiousConditions := func() map[string]map[string]set.StringSet {
|
2017-01-30 04:45:11 +01:00
|
|
|
|
prefixMap := make(map[string]set.StringSet)
|
|
|
|
|
prefixMap["s3:prefix"] = set.CreateStringSet("Asia/")
|
2016-08-20 12:16:38 +02:00
|
|
|
|
conditions := make(map[string]map[string]set.StringSet)
|
2017-01-30 04:45:11 +01:00
|
|
|
|
conditions["StringEquals"] = prefixMap
|
|
|
|
|
conditions["StringNotEquals"] = prefixMap
|
2016-04-16 03:23:19 +02:00
|
|
|
|
return conditions
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// generate valid and non valid type in the condition map.
|
2016-08-20 12:16:38 +02:00
|
|
|
|
generateValidInvalidConditions := func() map[string]map[string]set.StringSet {
|
|
|
|
|
innerMap := make(map[string]set.StringSet)
|
|
|
|
|
innerMap["s3:prefix"] = set.CreateStringSet("Asia/")
|
|
|
|
|
conditions := make(map[string]map[string]set.StringSet)
|
2016-04-16 03:23:19 +02:00
|
|
|
|
conditions["StringEquals"] = innerMap
|
|
|
|
|
conditions["InvalidType"] = innerMap
|
|
|
|
|
return conditions
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// generate valid and invalid keys for valid types in the same condition map.
|
2016-08-20 12:16:38 +02:00
|
|
|
|
generateValidInvalidConditionKeys := func() map[string]map[string]set.StringSet {
|
|
|
|
|
innerMapValid := make(map[string]set.StringSet)
|
|
|
|
|
innerMapValid["s3:prefix"] = set.CreateStringSet("Asia/")
|
|
|
|
|
innerMapInValid := make(map[string]set.StringSet)
|
|
|
|
|
innerMapInValid["s3:invalid"] = set.CreateStringSet("Asia/")
|
|
|
|
|
conditions := make(map[string]map[string]set.StringSet)
|
2016-04-16 03:23:19 +02:00
|
|
|
|
conditions["StringEquals"] = innerMapValid
|
|
|
|
|
conditions["StringEquals"] = innerMapInValid
|
|
|
|
|
return conditions
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// List of Conditions used for test cases.
|
2016-08-20 12:16:38 +02:00
|
|
|
|
testConditions := []map[string]map[string]set.StringSet{
|
2016-04-16 03:23:19 +02:00
|
|
|
|
generateConditions("StringValues", "s3:max-keys", "100"),
|
|
|
|
|
generateConditions("StringEquals", "s3:Object", "100"),
|
|
|
|
|
generateAmbigiousConditions(),
|
|
|
|
|
generateValidInvalidConditions(),
|
|
|
|
|
generateValidInvalidConditionKeys(),
|
|
|
|
|
setEmptyConditions(),
|
|
|
|
|
setEmptyStringEquals(),
|
|
|
|
|
setEmptyStringNotEquals(),
|
2017-01-30 04:45:11 +01:00
|
|
|
|
setEmptyStringLike(),
|
|
|
|
|
setEmptyStringNotLike(),
|
2017-08-05 10:00:05 +02:00
|
|
|
|
setEmptyIPAddress(),
|
|
|
|
|
setEmptyNotIPAddress(),
|
2016-04-16 03:23:19 +02:00
|
|
|
|
generateConditions("StringEquals", "s3:prefix", "Asia/"),
|
|
|
|
|
generateConditions("StringEquals", "s3:max-keys", "100"),
|
|
|
|
|
generateConditions("StringNotEquals", "s3:prefix", "Asia/"),
|
|
|
|
|
generateConditions("StringNotEquals", "s3:max-keys", "100"),
|
|
|
|
|
}
|
|
|
|
|
|
2017-01-30 18:20:16 +01:00
|
|
|
|
getObjectActionSet := set.CreateStringSet("s3:GetObject")
|
|
|
|
|
roBucketActionSet := set.CreateStringSet(readOnlyBucketActions...)
|
|
|
|
|
maxKeysConditionErr := fmt.Errorf("Unsupported condition key %s for the given actions %s, "+
|
|
|
|
|
"please validate your policy document", "s3:max-keys", getObjectActionSet)
|
2016-04-16 03:23:19 +02:00
|
|
|
|
testCases := []struct {
|
2017-01-30 18:20:16 +01:00
|
|
|
|
inputActions set.StringSet
|
2016-08-20 12:16:38 +02:00
|
|
|
|
inputCondition map[string]map[string]set.StringSet
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// expected result.
|
|
|
|
|
expectedErr error
|
|
|
|
|
// flag indicating whether test should pass.
|
|
|
|
|
shouldPass bool
|
|
|
|
|
}{
|
|
|
|
|
// Malformed conditions.
|
|
|
|
|
// Test case - 1.
|
|
|
|
|
// "StringValues" is an invalid type.
|
2017-01-30 18:20:16 +01:00
|
|
|
|
{roBucketActionSet, testConditions[0], fmt.Errorf("Unsupported condition type 'StringValues', " +
|
2016-11-16 03:14:23 +01:00
|
|
|
|
"please validate your policy document"), false},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Test case - 2.
|
|
|
|
|
// "s3:Object" is an invalid key.
|
2017-01-30 18:20:16 +01:00
|
|
|
|
{roBucketActionSet, testConditions[1], fmt.Errorf("Unsupported condition key " +
|
2016-11-16 03:14:23 +01:00
|
|
|
|
"'StringEquals', please validate your policy document"), false},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Test case - 3.
|
|
|
|
|
// Test case with Ambigious conditions set.
|
2017-01-30 18:20:16 +01:00
|
|
|
|
{roBucketActionSet, testConditions[2], fmt.Errorf("Ambigious condition values for key 's3:prefix', " +
|
2016-11-16 03:14:23 +01:00
|
|
|
|
"please validate your policy document"), false},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Test case - 4.
|
|
|
|
|
// Test case with valid and invalid condition types.
|
2017-01-30 18:20:16 +01:00
|
|
|
|
{roBucketActionSet, testConditions[3], fmt.Errorf("Unsupported condition type 'InvalidType', " +
|
2016-11-16 03:14:23 +01:00
|
|
|
|
"please validate your policy document"), false},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Test case - 5.
|
|
|
|
|
// Test case with valid and invalid condition keys.
|
2017-01-30 18:20:16 +01:00
|
|
|
|
{roBucketActionSet, testConditions[4], fmt.Errorf("Unsupported condition key 'StringEquals', " +
|
2016-11-16 03:14:23 +01:00
|
|
|
|
"please validate your policy document"), false},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Test cases with valid conditions.
|
|
|
|
|
// Test case - 6.
|
2017-01-30 18:20:16 +01:00
|
|
|
|
{roBucketActionSet, testConditions[5], nil, true},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Test case - 7.
|
2017-01-30 18:20:16 +01:00
|
|
|
|
{roBucketActionSet, testConditions[6], nil, true},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Test case - 8.
|
2017-01-30 18:20:16 +01:00
|
|
|
|
{roBucketActionSet, testConditions[7], nil, true},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Test case - 9.
|
2017-01-30 18:20:16 +01:00
|
|
|
|
{roBucketActionSet, testConditions[8], nil, true},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Test case - 10.
|
2017-01-30 18:20:16 +01:00
|
|
|
|
{roBucketActionSet, testConditions[9], nil, true},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Test case - 11.
|
2017-01-30 18:20:16 +01:00
|
|
|
|
{roBucketActionSet, testConditions[10], nil, true},
|
2017-01-30 04:45:11 +01:00
|
|
|
|
// Test case - 12.
|
2017-01-30 18:20:16 +01:00
|
|
|
|
{roBucketActionSet, testConditions[11], nil, true},
|
2017-01-30 04:45:11 +01:00
|
|
|
|
// Test case - 13.
|
2017-08-05 10:00:05 +02:00
|
|
|
|
{roBucketActionSet, testConditions[12], nil, true},
|
|
|
|
|
// Test case - 11.
|
|
|
|
|
{roBucketActionSet, testConditions[13], nil, true},
|
|
|
|
|
// Test case - 12.
|
|
|
|
|
{roBucketActionSet, testConditions[14], nil, true},
|
|
|
|
|
// Test case - 13.
|
|
|
|
|
{getObjectActionSet, testConditions[15], maxKeysConditionErr, false},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
}
|
|
|
|
|
for i, testCase := range testCases {
|
2017-01-30 18:20:16 +01:00
|
|
|
|
actualErr := isValidConditions(testCase.inputActions, testCase.inputCondition)
|
2016-04-16 03:23:19 +02:00
|
|
|
|
if actualErr != nil && testCase.shouldPass {
|
|
|
|
|
t.Errorf("Test %d: Expected to pass, but failed with: <ERROR> %s", i+1, actualErr.Error())
|
|
|
|
|
}
|
|
|
|
|
if actualErr == nil && !testCase.shouldPass {
|
|
|
|
|
t.Errorf("Test %d: Expected to fail with <ERROR> \"%s\", but passed instead", i+1, testCase.expectedErr.Error())
|
|
|
|
|
}
|
|
|
|
|
// Failed as expected, but does it fail for the expected reason.
|
|
|
|
|
if actualErr != nil && !testCase.shouldPass {
|
|
|
|
|
if actualErr.Error() != testCase.expectedErr.Error() {
|
|
|
|
|
t.Errorf("Test %d: Expected to fail with error \"%s\", but instead failed with error \"%s\"", i+1, testCase.expectedErr.Error(), actualErr.Error())
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// Tests validate Policy Action and Resource fields.
|
2016-08-11 05:10:48 +02:00
|
|
|
|
func TestCheckbucketPolicyResources(t *testing.T) {
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// constructing policy statement without invalidPrefixActions (check bucket-policy-parser.go).
|
|
|
|
|
setValidPrefixActions := func(statements []policyStatement) []policyStatement {
|
2016-08-20 12:16:38 +02:00
|
|
|
|
statements[0].Actions = set.CreateStringSet([]string{"s3:DeleteObject", "s3:PutObject"}...)
|
2016-04-16 03:23:19 +02:00
|
|
|
|
return statements
|
|
|
|
|
}
|
2016-08-15 11:44:48 +02:00
|
|
|
|
// contracting policy statement with recursive resources.
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// should result in ErrMalformedPolicy
|
|
|
|
|
setRecurseResource := func(statements []policyStatement) []policyStatement {
|
2016-08-20 12:16:38 +02:00
|
|
|
|
statements[0].Resources = set.CreateStringSet([]string{"arn:aws:s3:::minio-bucket/Asia/*", "arn:aws:s3:::minio-bucket/Asia/India/*"}...)
|
2016-04-16 03:23:19 +02:00
|
|
|
|
return statements
|
|
|
|
|
}
|
|
|
|
|
|
2016-05-06 04:58:48 +02:00
|
|
|
|
// constructing policy statement with lexically close characters.
|
|
|
|
|
// should not result in ErrMalformedPolicy
|
|
|
|
|
setResourceLexical := func(statements []policyStatement) []policyStatement {
|
2016-08-20 12:16:38 +02:00
|
|
|
|
statements[0].Resources = set.CreateStringSet([]string{"arn:aws:s3:::minio-bucket/op*", "arn:aws:s3:::minio-bucket/oo*"}...)
|
2016-05-06 04:58:48 +02:00
|
|
|
|
return statements
|
|
|
|
|
}
|
|
|
|
|
|
2016-08-11 05:10:48 +02:00
|
|
|
|
// List of bucketPolicy used for tests.
|
|
|
|
|
bucketAccessPolicies := []bucketPolicy{
|
|
|
|
|
// bucketPolicy - 1.
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Contains valid read only policy statement.
|
2016-07-01 08:49:59 +02:00
|
|
|
|
{Version: "1.0", Statements: getReadOnlyStatement("minio-bucket", "")},
|
2016-08-11 05:10:48 +02:00
|
|
|
|
// bucketPolicy - 2.
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Contains valid read-write only policy statement.
|
2016-07-01 08:49:59 +02:00
|
|
|
|
{Version: "1.0", Statements: getReadWriteStatement("minio-bucket", "Asia/")},
|
2016-08-11 05:10:48 +02:00
|
|
|
|
// bucketPolicy - 3.
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Contains valid write only policy statement.
|
2016-07-01 08:49:59 +02:00
|
|
|
|
{Version: "1.0", Statements: getWriteOnlyStatement("minio-bucket", "Asia/India/")},
|
2016-08-11 05:10:48 +02:00
|
|
|
|
// bucketPolicy - 4.
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Contains invalidPrefixActions.
|
|
|
|
|
// Since resourcePrefix is not to the bucket-name, it return ErrMalformedPolicy.
|
2016-07-01 08:49:59 +02:00
|
|
|
|
{Version: "1.0", Statements: getReadOnlyStatement("minio-bucket-fail", "Asia/India/")},
|
2016-08-11 05:10:48 +02:00
|
|
|
|
// bucketPolicy - 5.
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// constructing policy statement without invalidPrefixActions (check bucket-policy-parser.go).
|
|
|
|
|
// but bucket part of the resource is not equal to the bucket name.
|
|
|
|
|
// this results in return of ErrMalformedPolicy.
|
2016-07-01 08:49:59 +02:00
|
|
|
|
{Version: "1.0", Statements: setValidPrefixActions(getWriteOnlyStatement("minio-bucket-fail", "Asia/India/"))},
|
2016-08-11 05:10:48 +02:00
|
|
|
|
// bucketPolicy - 6.
|
2016-08-15 11:44:48 +02:00
|
|
|
|
// contracting policy statement with recursive resources.
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// should result in ErrMalformedPolicy
|
2016-07-01 08:49:59 +02:00
|
|
|
|
{Version: "1.0", Statements: setRecurseResource(setValidPrefixActions(getWriteOnlyStatement("minio-bucket", "")))},
|
2016-05-06 04:58:48 +02:00
|
|
|
|
// BucketPolciy - 7.
|
2016-05-06 21:32:44 +02:00
|
|
|
|
// constructing policy statement with non recursive but
|
2016-05-06 04:58:48 +02:00
|
|
|
|
// lexically close resources.
|
|
|
|
|
// should result in ErrNone.
|
2016-07-01 08:49:59 +02:00
|
|
|
|
{Version: "1.0", Statements: setResourceLexical(setValidPrefixActions(getWriteOnlyStatement("minio-bucket", "oo")))},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
testCases := []struct {
|
2016-08-11 05:10:48 +02:00
|
|
|
|
inputPolicy bucketPolicy
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// expected results.
|
|
|
|
|
apiErrCode APIErrorCode
|
|
|
|
|
// Flag indicating whether the test should pass.
|
|
|
|
|
shouldPass bool
|
|
|
|
|
}{
|
|
|
|
|
// Test case - 1.
|
|
|
|
|
{bucketAccessPolicies[0], ErrNone, true},
|
|
|
|
|
// Test case - 2.
|
|
|
|
|
{bucketAccessPolicies[1], ErrNone, true},
|
|
|
|
|
// Test case - 3.
|
|
|
|
|
{bucketAccessPolicies[2], ErrNone, true},
|
|
|
|
|
// Test case - 4.
|
|
|
|
|
// contains invalidPrefixActions (check bucket-policy-parser.go).
|
|
|
|
|
// Resource prefix will not be equal to the bucket name in this case.
|
|
|
|
|
{bucketAccessPolicies[3], ErrMalformedPolicy, false},
|
|
|
|
|
// Test case - 5.
|
|
|
|
|
// actions contain invalidPrefixActions (check bucket-policy-parser.go).
|
|
|
|
|
// Resource prefix bucket part is not equal to the bucket name in this case.
|
|
|
|
|
{bucketAccessPolicies[4], ErrMalformedPolicy, false},
|
|
|
|
|
// Test case - 6.
|
2016-08-15 11:44:48 +02:00
|
|
|
|
// contracting policy statement with recursive resources.
|
2016-06-09 10:53:56 +02:00
|
|
|
|
// should result in ErrPolicyNesting.
|
|
|
|
|
{bucketAccessPolicies[5], ErrPolicyNesting, false},
|
2016-05-06 04:58:48 +02:00
|
|
|
|
// Test case - 7.
|
|
|
|
|
// constructing policy statement with lexically close
|
|
|
|
|
// characters.
|
|
|
|
|
// should result in ErrNone.
|
|
|
|
|
{bucketAccessPolicies[6], ErrNone, true},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
}
|
|
|
|
|
for i, testCase := range testCases {
|
2016-08-11 05:10:48 +02:00
|
|
|
|
apiErrCode := checkBucketPolicyResources("minio-bucket", &testCase.inputPolicy)
|
2016-04-16 03:23:19 +02:00
|
|
|
|
if apiErrCode != ErrNone && testCase.shouldPass {
|
|
|
|
|
t.Errorf("Test %d: Expected to pass, but failed with Errocode %v", i+1, apiErrCode)
|
|
|
|
|
}
|
|
|
|
|
if apiErrCode == ErrNone && !testCase.shouldPass {
|
|
|
|
|
t.Errorf("Test %d: Expected to fail with ErrCode %v, but passed instead", i+1, testCase.apiErrCode)
|
|
|
|
|
}
|
|
|
|
|
// Failed as expected, but does it fail for the expected reason.
|
|
|
|
|
if apiErrCode != ErrNone && !testCase.shouldPass {
|
|
|
|
|
if testCase.apiErrCode != apiErrCode {
|
|
|
|
|
t.Errorf("Test %d: Expected to fail with error code %v, but instead failed with error code %v", i+1, testCase.apiErrCode, apiErrCode)
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// Tests validate parsing of BucketAccessPolicy.
|
|
|
|
|
func TestParseBucketPolicy(t *testing.T) {
|
|
|
|
|
// set Unsupported Actions.
|
|
|
|
|
setUnsupportedActions := func(statements []policyStatement) []policyStatement {
|
|
|
|
|
// "s3:DeleteEverything"" is an Unsupported Action.
|
2016-08-20 12:16:38 +02:00
|
|
|
|
statements[0].Actions = set.CreateStringSet([]string{"s3:GetObject", "s3:ListBucket", "s3:PutObject", "s3:DeleteEverything"}...)
|
2016-04-16 03:23:19 +02:00
|
|
|
|
return statements
|
|
|
|
|
}
|
|
|
|
|
// set unsupported Effect.
|
|
|
|
|
setUnsupportedEffect := func(statements []policyStatement) []policyStatement {
|
|
|
|
|
// Effect "Don't allow" is Unsupported.
|
|
|
|
|
statements[0].Effect = "DontAllow"
|
|
|
|
|
return statements
|
|
|
|
|
}
|
|
|
|
|
// set unsupported principals.
|
|
|
|
|
setUnsupportedPrincipals := func(statements []policyStatement) []policyStatement {
|
|
|
|
|
// "User1111"" is an Unsupported Principal.
|
2016-09-19 22:52:28 +02:00
|
|
|
|
statements[0].Principal = map[string]interface{}{
|
|
|
|
|
"AWS": []string{"*", "User1111"},
|
|
|
|
|
}
|
2016-04-16 03:23:19 +02:00
|
|
|
|
return statements
|
|
|
|
|
}
|
|
|
|
|
// set unsupported Resources.
|
|
|
|
|
setUnsupportedResources := func(statements []policyStatement) []policyStatement {
|
|
|
|
|
// "s3:DeleteEverything"" is an Unsupported Action.
|
2016-08-20 12:16:38 +02:00
|
|
|
|
statements[0].Resources = set.CreateStringSet([]string{"my-resource"}...)
|
2016-04-16 03:23:19 +02:00
|
|
|
|
return statements
|
|
|
|
|
}
|
2016-08-11 05:10:48 +02:00
|
|
|
|
// List of bucketPolicy used for test cases.
|
|
|
|
|
bucketAccesPolicies := []bucketPolicy{
|
|
|
|
|
// bucketPolicy - 0.
|
|
|
|
|
// bucketPolicy statement empty.
|
2016-04-16 03:23:19 +02:00
|
|
|
|
{Version: "1.0"},
|
2016-08-11 05:10:48 +02:00
|
|
|
|
// bucketPolicy - 1.
|
|
|
|
|
// bucketPolicy version empty.
|
2016-04-16 03:23:19 +02:00
|
|
|
|
{Version: "", Statements: []policyStatement{}},
|
2016-08-11 05:10:48 +02:00
|
|
|
|
// bucketPolicy - 2.
|
|
|
|
|
// Readonly bucketPolicy.
|
2016-07-01 08:49:59 +02:00
|
|
|
|
{Version: "1.0", Statements: getReadOnlyStatement("minio-bucket", "")},
|
2016-08-11 05:10:48 +02:00
|
|
|
|
// bucketPolicy - 3.
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Read-Write bucket policy.
|
2016-07-01 08:49:59 +02:00
|
|
|
|
{Version: "1.0", Statements: getReadWriteStatement("minio-bucket", "Asia/")},
|
2016-08-11 05:10:48 +02:00
|
|
|
|
// bucketPolicy - 4.
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Write only bucket policy.
|
2016-07-01 08:49:59 +02:00
|
|
|
|
{Version: "1.0", Statements: getWriteOnlyStatement("minio-bucket", "Asia/India/")},
|
2016-08-11 05:10:48 +02:00
|
|
|
|
// bucketPolicy - 5.
|
|
|
|
|
// bucketPolicy statement contains unsupported action.
|
2016-07-01 08:49:59 +02:00
|
|
|
|
{Version: "1.0", Statements: setUnsupportedActions(getReadOnlyStatement("minio-bucket", ""))},
|
2016-08-11 05:10:48 +02:00
|
|
|
|
// bucketPolicy - 6.
|
|
|
|
|
// bucketPolicy statement contains unsupported Effect.
|
2016-07-01 08:49:59 +02:00
|
|
|
|
{Version: "1.0", Statements: setUnsupportedEffect(getReadWriteStatement("minio-bucket", "Asia/"))},
|
2016-08-11 05:10:48 +02:00
|
|
|
|
// bucketPolicy - 7.
|
|
|
|
|
// bucketPolicy statement contains unsupported Principal.
|
2016-07-01 08:49:59 +02:00
|
|
|
|
{Version: "1.0", Statements: setUnsupportedPrincipals(getWriteOnlyStatement("minio-bucket", "Asia/India/"))},
|
2016-08-11 05:10:48 +02:00
|
|
|
|
// bucketPolicy - 8.
|
|
|
|
|
// bucketPolicy statement contains unsupported Resource.
|
2016-07-01 08:49:59 +02:00
|
|
|
|
{Version: "1.0", Statements: setUnsupportedResources(getWriteOnlyStatement("minio-bucket", "Asia/India/"))},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
testCases := []struct {
|
2016-08-11 05:10:48 +02:00
|
|
|
|
inputPolicy bucketPolicy
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// expected results.
|
2016-08-11 05:10:48 +02:00
|
|
|
|
expectedPolicy bucketPolicy
|
2016-04-16 03:23:19 +02:00
|
|
|
|
err error
|
|
|
|
|
// Flag indicating whether the test should pass.
|
|
|
|
|
shouldPass bool
|
|
|
|
|
}{
|
|
|
|
|
// Test case - 1.
|
2016-08-11 05:10:48 +02:00
|
|
|
|
// bucketPolicy statement empty.
|
2016-11-16 03:14:23 +01:00
|
|
|
|
{bucketAccesPolicies[0], bucketPolicy{}, errors.New("Policy statement cannot be empty"), false},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Test case - 2.
|
2016-08-11 05:10:48 +02:00
|
|
|
|
// bucketPolicy version empty.
|
2016-11-16 03:14:23 +01:00
|
|
|
|
{bucketAccesPolicies[1], bucketPolicy{}, errors.New("Policy version cannot be empty"), false},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Test case - 3.
|
2016-08-11 05:10:48 +02:00
|
|
|
|
// Readonly bucketPolicy.
|
2016-04-16 03:23:19 +02:00
|
|
|
|
{bucketAccesPolicies[2], bucketAccesPolicies[2], nil, true},
|
|
|
|
|
// Test case - 4.
|
|
|
|
|
// Read-Write bucket policy.
|
|
|
|
|
{bucketAccesPolicies[3], bucketAccesPolicies[3], nil, true},
|
|
|
|
|
// Test case - 5.
|
|
|
|
|
// Write only bucket policy.
|
|
|
|
|
{bucketAccesPolicies[4], bucketAccesPolicies[4], nil, true},
|
|
|
|
|
// Test case - 6.
|
2016-08-11 05:10:48 +02:00
|
|
|
|
// bucketPolicy statement contains unsupported action.
|
2016-11-16 03:14:23 +01:00
|
|
|
|
{bucketAccesPolicies[5], bucketAccesPolicies[5], fmt.Errorf("Unsupported actions found: ‘set.StringSet{\"s3:DeleteEverything\":struct {}{}}’, please validate your policy document"), false},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Test case - 7.
|
2016-08-11 05:10:48 +02:00
|
|
|
|
// bucketPolicy statement contains unsupported Effect.
|
2016-11-16 03:14:23 +01:00
|
|
|
|
{bucketAccesPolicies[6], bucketAccesPolicies[6], fmt.Errorf("Unsupported Effect found: ‘DontAllow’, please validate your policy document"), false},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Test case - 8.
|
2016-08-11 05:10:48 +02:00
|
|
|
|
// bucketPolicy statement contains unsupported Principal.
|
2016-11-16 03:14:23 +01:00
|
|
|
|
{bucketAccesPolicies[7], bucketAccesPolicies[7], fmt.Errorf("Unsupported principals found: ‘set.StringSet{\"User1111\":struct {}{}}’, please validate your policy document"), false},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
// Test case - 9.
|
2016-08-11 05:10:48 +02:00
|
|
|
|
// bucketPolicy statement contains unsupported Resource.
|
2016-11-16 03:14:23 +01:00
|
|
|
|
{bucketAccesPolicies[8], bucketAccesPolicies[8], fmt.Errorf("Unsupported resource style found: ‘my-resource’, please validate your policy document"), false},
|
2016-04-16 03:23:19 +02:00
|
|
|
|
}
|
|
|
|
|
for i, testCase := range testCases {
|
2016-08-11 05:10:48 +02:00
|
|
|
|
var buffer bytes.Buffer
|
|
|
|
|
encoder := json.NewEncoder(&buffer)
|
|
|
|
|
err := encoder.Encode(testCase.inputPolicy)
|
|
|
|
|
if err != nil {
|
|
|
|
|
t.Fatalf("Test %d: Couldn't Marshal bucket policy %s", i+1, err)
|
2016-04-16 03:23:19 +02:00
|
|
|
|
}
|
|
|
|
|
|
2016-08-11 05:10:48 +02:00
|
|
|
|
var actualAccessPolicy = &bucketPolicy{}
|
|
|
|
|
err = parseBucketPolicy(&buffer, actualAccessPolicy)
|
2016-04-16 03:23:19 +02:00
|
|
|
|
if err != nil && testCase.shouldPass {
|
|
|
|
|
t.Errorf("Test %d: Expected to pass, but failed with: <ERROR> %s", i+1, err.Error())
|
|
|
|
|
}
|
|
|
|
|
if err == nil && !testCase.shouldPass {
|
|
|
|
|
t.Errorf("Test %d: Expected to fail with <ERROR> \"%s\", but passed instead", i+1, testCase.err.Error())
|
|
|
|
|
}
|
|
|
|
|
// Failed as expected, but does it fail for the expected reason.
|
|
|
|
|
if err != nil && !testCase.shouldPass {
|
|
|
|
|
if err.Error() != testCase.err.Error() {
|
|
|
|
|
t.Errorf("Test %d: Expected to fail with error \"%s\", but instead failed with error \"%s\"", i+1, testCase.err.Error(), err.Error())
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
// Test passes as expected, but the output values are verified for correctness here.
|
|
|
|
|
if err == nil && testCase.shouldPass {
|
2016-08-11 05:10:48 +02:00
|
|
|
|
if testCase.expectedPolicy.String() != actualAccessPolicy.String() {
|
2016-04-16 03:23:19 +02:00
|
|
|
|
t.Errorf("Test %d: The expected statements from resource statement generator doesn't match the actual statements", i+1)
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
2017-01-30 04:45:11 +01:00
|
|
|
|
|
|
|
|
|
func TestAWSRefererCondition(t *testing.T) {
|
|
|
|
|
resource := set.CreateStringSet([]string{
|
|
|
|
|
fmt.Sprintf("%s%s", bucketARNPrefix, "minio-bucket"+"/"+"Asia"+"*"),
|
|
|
|
|
}...)
|
|
|
|
|
|
|
|
|
|
conditionsKeyMap := make(policy.ConditionKeyMap)
|
|
|
|
|
conditionsKeyMap.Add("aws:Referer",
|
|
|
|
|
set.CreateStringSet("www.example.com",
|
|
|
|
|
"http://www.example.com"))
|
|
|
|
|
|
|
|
|
|
requestConditionKeyMap := make(map[string]set.StringSet)
|
|
|
|
|
requestConditionKeyMap["referer"] = set.CreateStringSet("www.example.com")
|
|
|
|
|
|
|
|
|
|
testCases := []struct {
|
|
|
|
|
effect string
|
|
|
|
|
conditionKey string
|
|
|
|
|
match bool
|
|
|
|
|
}{
|
|
|
|
|
{
|
|
|
|
|
effect: "Allow",
|
|
|
|
|
conditionKey: "StringLike",
|
|
|
|
|
match: true,
|
|
|
|
|
},
|
|
|
|
|
{
|
|
|
|
|
effect: "Allow",
|
|
|
|
|
conditionKey: "StringNotLike",
|
|
|
|
|
match: false,
|
|
|
|
|
},
|
|
|
|
|
{
|
|
|
|
|
effect: "Deny",
|
|
|
|
|
conditionKey: "StringLike",
|
|
|
|
|
match: true,
|
|
|
|
|
},
|
|
|
|
|
{
|
|
|
|
|
effect: "Deny",
|
|
|
|
|
conditionKey: "StringNotLike",
|
|
|
|
|
match: false,
|
|
|
|
|
},
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
for i, test := range testCases {
|
|
|
|
|
conditions := make(map[string]map[string]set.StringSet)
|
|
|
|
|
conditions[test.conditionKey] = conditionsKeyMap
|
|
|
|
|
|
|
|
|
|
allowStatement := policyStatement{
|
|
|
|
|
Sid: "Testing AWS referer condition",
|
|
|
|
|
Effect: test.effect,
|
|
|
|
|
Principal: map[string]interface{}{
|
|
|
|
|
"AWS": "*",
|
|
|
|
|
},
|
|
|
|
|
Resources: resource,
|
|
|
|
|
Conditions: conditions,
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if result := bucketPolicyConditionMatch(requestConditionKeyMap, allowStatement); result != test.match {
|
|
|
|
|
t.Errorf("Test %d - Expected conditons to evaluate to %v but got %v",
|
|
|
|
|
i+1, test.match, result)
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
2017-08-05 10:00:05 +02:00
|
|
|
|
|
|
|
|
|
func TestAWSSourceIPCondition(t *testing.T) {
|
|
|
|
|
resource := set.CreateStringSet([]string{
|
|
|
|
|
fmt.Sprintf("%s%s", bucketARNPrefix, "minio-bucket"+"/"+"Asia"+"*"),
|
|
|
|
|
}...)
|
|
|
|
|
|
|
|
|
|
conditionsKeyMap := make(policy.ConditionKeyMap)
|
|
|
|
|
// Test both IPv4 and IPv6 addresses.
|
|
|
|
|
conditionsKeyMap.Add("aws:SourceIp",
|
|
|
|
|
set.CreateStringSet("54.240.143.0/24",
|
|
|
|
|
"2001:DB8:1234:5678::/64"))
|
|
|
|
|
|
|
|
|
|
requestConditionKeyMap := make(map[string]set.StringSet)
|
|
|
|
|
requestConditionKeyMap["ip"] = set.CreateStringSet("54.240.143.2")
|
|
|
|
|
|
|
|
|
|
testCases := []struct {
|
|
|
|
|
effect string
|
|
|
|
|
conditionKey string
|
|
|
|
|
match bool
|
|
|
|
|
}{
|
|
|
|
|
{
|
|
|
|
|
effect: "Allow",
|
|
|
|
|
conditionKey: "IpAddress",
|
|
|
|
|
match: true,
|
|
|
|
|
},
|
|
|
|
|
{
|
|
|
|
|
effect: "Allow",
|
|
|
|
|
conditionKey: "NotIpAddress",
|
|
|
|
|
match: false,
|
|
|
|
|
},
|
|
|
|
|
{
|
|
|
|
|
effect: "Deny",
|
|
|
|
|
conditionKey: "IpAddress",
|
|
|
|
|
match: true,
|
|
|
|
|
},
|
|
|
|
|
{
|
|
|
|
|
effect: "Deny",
|
|
|
|
|
conditionKey: "NotIpAddress",
|
|
|
|
|
match: false,
|
|
|
|
|
},
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
for i, test := range testCases {
|
|
|
|
|
conditions := make(map[string]map[string]set.StringSet)
|
|
|
|
|
conditions[test.conditionKey] = conditionsKeyMap
|
|
|
|
|
|
|
|
|
|
allowStatement := policyStatement{
|
|
|
|
|
Sid: "Testing AWS referer condition",
|
|
|
|
|
Effect: test.effect,
|
|
|
|
|
Principal: map[string]interface{}{
|
|
|
|
|
"AWS": "*",
|
|
|
|
|
},
|
|
|
|
|
Resources: resource,
|
|
|
|
|
Conditions: conditions,
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if result := bucketPolicyConditionMatch(requestConditionKeyMap, allowStatement); result != test.match {
|
|
|
|
|
t.Errorf("Test %d - Expected conditons to evaluate to %v but got %v",
|
|
|
|
|
i+1, test.match, result)
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|