/usr/share/gocode/src/github.com/minio/minio-go/pkg/policy/bucket-policy_test.go is in golang-github-minio-minio-go-dev 2.0.2-1.
This file is owned by root:root, with mode 0o644.
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1822 | /*
* Minio Go Library for Amazon S3 Compatible Cloud Storage (C) 2015 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 policy
import (
"encoding/json"
"fmt"
"reflect"
"testing"
"github.com/minio/minio-go/pkg/set"
)
// isValidStatement() is called and the result is validated.
func TestIsValidStatement(t *testing.T) {
testCases := []struct {
statement Statement
bucketName string
expectedResult bool
}{
// Empty statement and bucket name.
{Statement{}, "", false},
// Empty statement.
{Statement{}, "mybucket", false},
// Empty bucket name.
{Statement{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "", false},
// Statement with unknown actions.
{Statement{
Actions: set.CreateStringSet("s3:ListBucketVersions"),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "mybucket", false},
// Statement with unknown effect.
{Statement{
Actions: readOnlyBucketActions,
Effect: "Deny",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "mybucket", false},
// Statement with nil Principal.AWS.
{Statement{
Actions: readOnlyBucketActions,
Effect: "Allow",
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "mybucket", false},
// Statement with unknown Principal.AWS.
{Statement{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("arn:aws:iam::AccountNumberWithoutHyphens:root")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "mybucket", false},
// Statement with different bucket name.
{Statement{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::testbucket"),
}, "mybucket", false},
// Statement with bucket name with suffixed string.
{Statement{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybuckettest/myobject"),
}, "mybucket", false},
// Statement with bucket name and object name.
{Statement{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/myobject"),
}, "mybucket", true},
// Statement with condition, bucket name and object name.
{Statement{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/myobject"),
}, "mybucket", true},
}
for _, testCase := range testCases {
if result := isValidStatement(testCase.statement, testCase.bucketName); result != testCase.expectedResult {
t.Fatalf("%+v: expected: %t, got: %t", testCase, testCase.expectedResult, result)
}
}
}
// newStatements() is called and the result is validated.
func TestNewStatements(t *testing.T) {
testCases := []struct {
policy BucketPolicy
bucketName string
prefix string
expectedResult string
}{
// BucketPolicyNone: with empty bucket name and prefix.
{BucketPolicyNone, "", "", `[]`},
// BucketPolicyNone: with bucket name and empty prefix.
{BucketPolicyNone, "mybucket", "", `[]`},
// BucketPolicyNone: with empty bucket name empty prefix.
{BucketPolicyNone, "", "hello", `[]`},
// BucketPolicyNone: with bucket name prefix.
{BucketPolicyNone, "mybucket", "hello", `[]`},
// BucketPolicyReadOnly: with empty bucket name and prefix.
{BucketPolicyReadOnly, "", "", `[]`},
// BucketPolicyReadOnly: with bucket name and empty prefix.
{BucketPolicyReadOnly, "mybucket", "", `[{"Action":["s3:GetBucketLocation"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:ListBucket"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:GetObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/*"],"Sid":""}]`},
// BucketPolicyReadOnly: with empty bucket name empty prefix.
{BucketPolicyReadOnly, "", "hello", `[]`},
// BucketPolicyReadOnly: with bucket name prefix.
{BucketPolicyReadOnly, "mybucket", "hello", `[{"Action":["s3:GetBucketLocation"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:ListBucket"],"Condition":{"StringEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:GetObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/hello*"],"Sid":""}]`},
// BucketPolicyReadWrite: with empty bucket name and prefix.
{BucketPolicyReadWrite, "", "", `[]`},
// BucketPolicyReadWrite: with bucket name and empty prefix.
{BucketPolicyReadWrite, "mybucket", "", `[{"Action":["s3:GetBucketLocation"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:ListBucket"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:ListBucketMultipartUploads"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:GetObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/*"],"Sid":""}]`},
// BucketPolicyReadWrite: with empty bucket name empty prefix.
{BucketPolicyReadWrite, "", "hello", `[]`},
// BucketPolicyReadWrite: with bucket name prefix.
{BucketPolicyReadWrite, "mybucket", "hello", `[{"Action":["s3:GetBucketLocation"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:ListBucket"],"Condition":{"StringEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:ListBucketMultipartUploads"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:GetObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/hello*"],"Sid":""}]`},
// BucketPolicyWriteOnly: with empty bucket name and prefix.
{BucketPolicyWriteOnly, "", "", `[]`},
// BucketPolicyWriteOnly: with bucket name and empty prefix.
{BucketPolicyWriteOnly, "mybucket", "", `[{"Action":["s3:GetBucketLocation"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:ListBucketMultipartUploads"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/*"],"Sid":""}]`},
// BucketPolicyWriteOnly: with empty bucket name empty prefix.
{BucketPolicyWriteOnly, "", "hello", `[]`},
// BucketPolicyWriteOnly: with bucket name prefix.
{BucketPolicyWriteOnly, "mybucket", "hello", `[{"Action":["s3:GetBucketLocation"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:ListBucketMultipartUploads"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/hello*"],"Sid":""}]`},
}
for _, testCase := range testCases {
statements := newStatements(testCase.policy, testCase.bucketName, testCase.prefix)
if data, err := json.Marshal(statements); err == nil {
if string(data) != testCase.expectedResult {
t.Fatalf("%+v: expected: %s, got: %s", testCase, testCase.expectedResult, string(data))
}
}
}
}
// getInUsePolicy() is called and the result is validated.
func TestGetInUsePolicy(t *testing.T) {
testCases := []struct {
statements []Statement
bucketName string
prefix string
expectedResult1 bool
expectedResult2 bool
}{
// All empty statements, bucket name and prefix.
{[]Statement{}, "", "", false, false},
// Non-empty statements, empty bucket name and empty prefix.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "", "", false, false},
// Non-empty statements, non-empty bucket name and empty prefix.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "", false, false},
// Non-empty statements, empty bucket name and non-empty prefix.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "", "hello", false, false},
// Empty statements, non-empty bucket name and empty prefix.
{[]Statement{}, "mybucket", "", false, false},
// Empty statements, non-empty bucket name non-empty prefix.
{[]Statement{}, "mybucket", "hello", false, false},
// Empty statements, empty bucket name and non-empty prefix.
{[]Statement{}, "", "hello", false, false},
// Non-empty statements, non-empty bucket name, non-empty prefix.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "hello", false, false},
// different bucket statements and empty prefix.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::testbucket"),
}}, "mybucket", "", false, false},
// different bucket statements.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::testbucket"),
}}, "mybucket", "hello", false, false},
// different bucket multi-statements and empty prefix.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::testbucket"),
}, {
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::testbucket/world"),
}}, "mybucket", "", false, false},
// different bucket multi-statements.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::testbucket"),
}, {
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::testbucket/world"),
}}, "mybucket", "hello", false, false},
// read-only in use.
{[]Statement{{
Actions: readOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/world"),
}}, "mybucket", "hello", true, false},
// write-only in use.
{[]Statement{{
Actions: writeOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/world"),
}}, "mybucket", "hello", false, true},
// read-write in use.
{[]Statement{{
Actions: readWriteObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/world"),
}}, "mybucket", "hello", true, true},
// read-write multi-statements.
{[]Statement{{
Actions: readOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/world"),
}, {
Actions: writeOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/ground"),
}}, "mybucket", "hello", true, true},
}
for _, testCase := range testCases {
result1, result2 := getInUsePolicy(testCase.statements, testCase.bucketName, testCase.prefix)
if !(result1 == testCase.expectedResult1 && result2 == testCase.expectedResult2) {
t.Fatalf("%+v: expected: [%t,%t], got: [%t,%t]", testCase,
testCase.expectedResult1, testCase.expectedResult2,
result1, result2)
}
}
}
// removeStatements() is called and the result is validated.
func TestRemoveStatements(t *testing.T) {
unknownCondMap1 := make(ConditionMap)
unknownCondKeyMap1 := make(ConditionKeyMap)
unknownCondKeyMap1.Add("s3:prefix", set.CreateStringSet("hello"))
unknownCondMap1.Add("StringNotEquals", unknownCondKeyMap1)
unknownCondMap11 := make(ConditionMap)
unknownCondKeyMap11 := make(ConditionKeyMap)
unknownCondKeyMap11.Add("s3:prefix", set.CreateStringSet("hello"))
unknownCondMap11.Add("StringNotEquals", unknownCondKeyMap11)
unknownCondMap12 := make(ConditionMap)
unknownCondKeyMap12 := make(ConditionKeyMap)
unknownCondKeyMap12.Add("s3:prefix", set.CreateStringSet("hello"))
unknownCondMap12.Add("StringNotEquals", unknownCondKeyMap12)
knownCondMap1 := make(ConditionMap)
knownCondKeyMap1 := make(ConditionKeyMap)
knownCondKeyMap1.Add("s3:prefix", set.CreateStringSet("hello"))
knownCondMap1.Add("StringEquals", knownCondKeyMap1)
knownCondMap11 := make(ConditionMap)
knownCondKeyMap11 := make(ConditionKeyMap)
knownCondKeyMap11.Add("s3:prefix", set.CreateStringSet("hello"))
knownCondMap11.Add("StringEquals", knownCondKeyMap11)
knownCondMap12 := make(ConditionMap)
knownCondKeyMap12 := make(ConditionKeyMap)
knownCondKeyMap12.Add("s3:prefix", set.CreateStringSet("hello"))
knownCondMap12.Add("StringEquals", knownCondKeyMap12)
knownCondMap13 := make(ConditionMap)
knownCondKeyMap13 := make(ConditionKeyMap)
knownCondKeyMap13.Add("s3:prefix", set.CreateStringSet("hello"))
knownCondMap13.Add("StringEquals", knownCondKeyMap13)
knownCondMap14 := make(ConditionMap)
knownCondKeyMap14 := make(ConditionKeyMap)
knownCondKeyMap14.Add("s3:prefix", set.CreateStringSet("hello"))
knownCondMap14.Add("StringEquals", knownCondKeyMap14)
knownCondMap2 := make(ConditionMap)
knownCondKeyMap2 := make(ConditionKeyMap)
knownCondKeyMap2.Add("s3:prefix", set.CreateStringSet("hello", "world"))
knownCondMap2.Add("StringEquals", knownCondKeyMap2)
testCases := []struct {
statements []Statement
bucketName string
prefix string
expectedResult string
}{
// All empty statements, bucket name and prefix.
{[]Statement{}, "", "", `[]`},
// Non-empty statements, empty bucket name and empty prefix.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "", "", `[{"Action":["s3:ListBucket"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
// Non-empty statements, non-empty bucket name and empty prefix.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "", `[{"Action":["s3:ListBucket"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
// Non-empty statements, empty bucket name and non-empty prefix.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "", "hello", `[{"Action":["s3:ListBucket"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
// Empty statements, non-empty bucket name and empty prefix.
{[]Statement{}, "mybucket", "", `[]`},
// Empty statements, non-empty bucket name non-empty prefix.
{[]Statement{}, "mybucket", "hello", `[]`},
// Empty statements, empty bucket name and non-empty prefix.
{[]Statement{}, "", "hello", `[]`},
// Statement with unknown Actions with empty prefix.
{[]Statement{{
Actions: set.CreateStringSet("s3:ListBucketVersions", "s3:ListAllMyBuckets"),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "", `[{"Action":["s3:ListAllMyBuckets","s3:ListBucketVersions"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
// Statement with unknown Actions.
{[]Statement{{
Actions: set.CreateStringSet("s3:ListBucketVersions", "s3:ListAllMyBuckets"),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "hello", `[{"Action":["s3:ListAllMyBuckets","s3:ListBucketVersions"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
// Statement with unknown Effect with empty prefix.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Deny",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "", `[{"Action":["s3:ListBucket"],"Effect":"Deny","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
// Statement with unknown Effect.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Deny",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "hello", `[{"Action":["s3:ListBucket"],"Effect":"Deny","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
// Statement with unknown Principal.User.AWS with empty prefix.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("arn:aws:iam::AccountNumberWithoutHyphens:root")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "", `[{"Action":["s3:ListBucket"],"Effect":"Allow","Principal":{"AWS":["arn:aws:iam::AccountNumberWithoutHyphens:root"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
// Statement with unknown Principal.User.AWS.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("arn:aws:iam::AccountNumberWithoutHyphens:root")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "hello", `[{"Action":["s3:ListBucket"],"Effect":"Allow","Principal":{"AWS":["arn:aws:iam::AccountNumberWithoutHyphens:root"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
// Statement with unknown Principal.User.CanonicalUser with empty prefix.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{CanonicalUser: set.CreateStringSet("649262f44b8145cb")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "", `[{"Action":["s3:ListBucket"],"Effect":"Allow","Principal":{"CanonicalUser":["649262f44b8145cb"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
// Statement with unknown Principal.User.CanonicalUser.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{CanonicalUser: set.CreateStringSet("649262f44b8145cb")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "hello", `[{"Action":["s3:ListBucket"],"Effect":"Allow","Principal":{"CanonicalUser":["649262f44b8145cb"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
// Statement with unknown Conditions with empty prefix.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: unknownCondMap1,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "", `[{"Action":["s3:ListBucket"],"Condition":{"StringNotEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
// Statement with unknown Conditions.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: unknownCondMap1,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "hello", `[{"Action":["s3:ListBucket"],"Condition":{"StringNotEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
// Statement with unknown Resource and empty prefix.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::testbucket"),
}}, "mybucket", "", `[{"Action":["s3:ListBucket"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::testbucket"],"Sid":""}]`},
// Statement with unknown Resource.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::testbucket"),
}}, "mybucket", "hello", `[{"Action":["s3:ListBucket"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::testbucket"],"Sid":""}]`},
// Statement with known Actions with empty prefix.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "", `[]`},
// Statement with known Actions.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "hello", `[]`},
// Statement with known multiple Actions with empty prefix.
{[]Statement{{
Actions: readOnlyBucketActions.Union(writeOnlyBucketActions).Union(commonBucketActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "", `[]`},
// Statement with known multiple Actions.
{[]Statement{{
Actions: readOnlyBucketActions.Union(writeOnlyBucketActions).Union(commonBucketActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "hello", `[]`},
// RemoveBucketActions with readOnlyInUse.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: readOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/world"),
}}, "mybucket", "", `[{"Action":["s3:ListBucket"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:GetObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/world"],"Sid":""}]`},
// RemoveBucketActions with prefix, readOnlyInUse.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: readOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/world"),
}}, "mybucket", "hello", `[{"Action":["s3:ListBucket"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:GetObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/world"],"Sid":""}]`},
// RemoveBucketActions with writeOnlyInUse.
{[]Statement{{
Actions: writeOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: writeOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/world"),
}}, "mybucket", "", `[{"Action":["s3:ListBucketMultipartUploads"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/world"],"Sid":""}]`},
// RemoveBucketActions with prefix, writeOnlyInUse.
{[]Statement{{
Actions: writeOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: writeOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/world"),
}}, "mybucket", "hello", `[{"Action":["s3:ListBucketMultipartUploads"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/world"],"Sid":""}]`},
// RemoveBucketActions with readOnlyInUse and writeOnlyInUse.
{[]Statement{{
Actions: readOnlyBucketActions.Union(writeOnlyBucketActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: readWriteObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/world"),
}}, "mybucket", "", `[{"Action":["s3:ListBucket","s3:ListBucketMultipartUploads"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:GetObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/world"],"Sid":""}]`},
// RemoveBucketActions with prefix, readOnlyInUse and writeOnlyInUse.
{[]Statement{{
Actions: readOnlyBucketActions.Union(writeOnlyBucketActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: readWriteObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/world"),
}}, "mybucket", "hello", `[{"Action":["s3:ListBucket","s3:ListBucketMultipartUploads"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:GetObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/world"],"Sid":""}]`},
// RemoveBucketActions with known Conditions, readOnlyInUse.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: knownCondMap1,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: readOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/world"),
}}, "mybucket", "", `[{"Action":["s3:ListBucket"],"Condition":{"StringEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:GetObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/world"],"Sid":""}]`},
// RemoveBucketActions with prefix, known Conditions, readOnlyInUse.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: knownCondMap1,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: readOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/world"),
}}, "mybucket", "hello", `[{"Action":["s3:GetObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/world"],"Sid":""}]`},
// RemoveBucketActions with prefix, known Conditions contains other object prefix, readOnlyInUse.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: knownCondMap2,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: readOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/world"),
}}, "mybucket", "hello", `[{"Action":["s3:ListBucket"],"Condition":{"StringEquals":{"s3:prefix":["world"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:GetObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/world"],"Sid":""}]`},
// RemoveBucketActions with unknown Conditions, readOnlyInUse.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: unknownCondMap1,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: readOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/world"),
}}, "mybucket", "", `[{"Action":["s3:ListBucket"],"Condition":{"StringNotEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:GetObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/world"],"Sid":""}]`},
// RemoveBucketActions with prefix, unknown Conditions, readOnlyInUse.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: unknownCondMap1,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: readOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/world"),
}}, "mybucket", "hello", `[{"Action":["s3:ListBucket"],"Condition":{"StringNotEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:GetObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/world"],"Sid":""}]`},
// RemoveBucketActions with known Conditions, writeOnlyInUse.
{[]Statement{{
Actions: writeOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: knownCondMap11,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: writeOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/world"),
}}, "mybucket", "", `[{"Action":["s3:ListBucketMultipartUploads"],"Condition":{"StringEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/world"],"Sid":""}]`},
// RemoveBucketActions with prefix, known Conditions, writeOnlyInUse.
{[]Statement{{
Actions: writeOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: knownCondMap11,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: writeOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/world"),
}}, "mybucket", "hello", `[{"Action":["s3:ListBucketMultipartUploads"],"Condition":{"StringEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/world"],"Sid":""}]`},
// RemoveBucketActions with unknown Conditions, writeOnlyInUse.
{[]Statement{{
Actions: writeOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: unknownCondMap11,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: writeOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/world"),
}}, "mybucket", "", `[{"Action":["s3:ListBucketMultipartUploads"],"Condition":{"StringNotEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/world"],"Sid":""}]`},
// RemoveBucketActions with prefix, unknown Conditions, writeOnlyInUse.
{[]Statement{{
Actions: writeOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: unknownCondMap11,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: writeOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/world"),
}}, "mybucket", "hello", `[{"Action":["s3:ListBucketMultipartUploads"],"Condition":{"StringNotEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/world"],"Sid":""}]`},
// RemoveBucketActions with known Conditions, readOnlyInUse and writeOnlyInUse.
{[]Statement{{
Actions: readOnlyBucketActions.Union(writeOnlyBucketActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: knownCondMap12,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: readOnlyObjectActions.Union(writeOnlyObjectActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/world"),
}}, "mybucket", "", `[{"Action":["s3:ListBucket","s3:ListBucketMultipartUploads"],"Condition":{"StringEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:GetObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/world"],"Sid":""}]`},
// RemoveBucketActions with prefix, known Conditions, readOnlyInUse and writeOnlyInUse.
{[]Statement{{
Actions: readOnlyBucketActions.Union(writeOnlyBucketActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: knownCondMap12,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: readOnlyObjectActions.Union(writeOnlyObjectActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/world"),
}}, "mybucket", "hello", `[{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:GetObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/world"],"Sid":""}]`},
// RemoveBucketActions with unknown Conditions, readOnlyInUse and writeOnlyInUse.
{[]Statement{{
Actions: readOnlyBucketActions.Union(writeOnlyBucketActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: unknownCondMap12,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: readOnlyObjectActions.Union(writeOnlyObjectActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/world"),
}}, "mybucket", "", `[{"Action":["s3:ListBucket","s3:ListBucketMultipartUploads"],"Condition":{"StringNotEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:GetObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/world"],"Sid":""}]`},
// RemoveBucketActions with prefix, unknown Conditions, readOnlyInUse and writeOnlyInUse.
{[]Statement{{
Actions: readOnlyBucketActions.Union(writeOnlyBucketActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: unknownCondMap12,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: readOnlyObjectActions.Union(writeOnlyObjectActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/world"),
}}, "mybucket", "hello", `[{"Action":["s3:ListBucket","s3:ListBucketMultipartUploads"],"Condition":{"StringNotEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:GetObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/world"],"Sid":""}]`},
// readOnlyObjectActions - RemoveObjectActions with known condition.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: knownCondMap1,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: readOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/hello*"),
}}, "mybucket", "", `[{"Action":["s3:ListBucket"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:GetObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/hello*"],"Sid":""}]`},
// readOnlyObjectActions - RemoveObjectActions with prefix, known condition.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: knownCondMap1,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: readOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/hello*"),
}}, "mybucket", "hello", `[]`},
// readOnlyObjectActions - RemoveObjectActions with unknown condition.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: unknownCondMap1,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: readOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/hello*"),
}}, "mybucket", "", `[{"Action":["s3:ListBucket"],"Condition":{"StringNotEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:GetObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/hello*"],"Sid":""}]`},
// readOnlyObjectActions - RemoveObjectActions with prefix, unknown condition.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: unknownCondMap1,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: readOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/hello*"),
}}, "mybucket", "hello", `[{"Action":["s3:ListBucket"],"Condition":{"StringNotEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
// writeOnlyObjectActions - RemoveObjectActions with known condition.
{[]Statement{{
Actions: writeOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: knownCondMap13,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: writeOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/hello*"),
}}, "mybucket", "", `[{"Action":["s3:ListBucketMultipartUploads"],"Condition":{"StringEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/hello*"],"Sid":""}]`},
// writeOnlyObjectActions - RemoveObjectActions with prefix, known condition.
{[]Statement{{
Actions: writeOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: knownCondMap13,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: writeOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/hello*"),
}}, "mybucket", "hello", `[{"Action":["s3:ListBucketMultipartUploads"],"Condition":{"StringEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
// writeOnlyObjectActions - RemoveObjectActions with unknown condition.
{[]Statement{{
Actions: writeOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: unknownCondMap1,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: writeOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/hello*"),
}}, "mybucket", "", `[{"Action":["s3:ListBucketMultipartUploads"],"Condition":{"StringNotEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/hello*"],"Sid":""}]`},
// writeOnlyObjectActions - RemoveObjectActions with prefix, unknown condition.
{[]Statement{{
Actions: writeOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: unknownCondMap1,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: writeOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/hello*"),
}}, "mybucket", "hello", `[{"Action":["s3:ListBucketMultipartUploads"],"Condition":{"StringNotEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
// readWriteObjectActions - RemoveObjectActions with known condition.
{[]Statement{{
Actions: readOnlyBucketActions.Union(writeOnlyBucketActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: knownCondMap14,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: readOnlyObjectActions.Union(writeOnlyObjectActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/hello*"),
}}, "mybucket", "", `[{"Action":["s3:ListBucket","s3:ListBucketMultipartUploads"],"Condition":{"StringEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:GetObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/hello*"],"Sid":""}]`},
// readWriteObjectActions - RemoveObjectActions with prefix, known condition.
{[]Statement{{
Actions: readOnlyBucketActions.Union(writeOnlyBucketActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: knownCondMap13,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: readOnlyObjectActions.Union(writeOnlyObjectActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/hello*"),
}}, "mybucket", "hello", `[]`},
// readWriteObjectActions - RemoveObjectActions with unknown condition.
{[]Statement{{
Actions: readOnlyBucketActions.Union(writeOnlyBucketActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: unknownCondMap1,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: readOnlyObjectActions.Union(writeOnlyObjectActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/hello*"),
}}, "mybucket", "", `[{"Action":["s3:ListBucket","s3:ListBucketMultipartUploads"],"Condition":{"StringNotEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:GetObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/hello*"],"Sid":""}]`},
// readWriteObjectActions - RemoveObjectActions with prefix, unknown condition.
{[]Statement{{
Actions: readOnlyBucketActions.Union(writeOnlyBucketActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: unknownCondMap1,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, {
Actions: readOnlyObjectActions.Union(writeOnlyObjectActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/hello*"),
}}, "mybucket", "hello", `[{"Action":["s3:ListBucket","s3:ListBucketMultipartUploads"],"Condition":{"StringNotEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
}
for _, testCase := range testCases {
statements := removeStatements(testCase.statements, testCase.bucketName, testCase.prefix)
if data, err := json.Marshal(statements); err != nil {
t.Fatalf("unable encoding to json, %s", err)
} else if string(data) != testCase.expectedResult {
t.Fatalf("%+v: expected: %s, got: %s", testCase, testCase.expectedResult, string(data))
}
}
}
// appendStatement() is called and the result is validated.
func TestAppendStatement(t *testing.T) {
condMap := make(ConditionMap)
condKeyMap := make(ConditionKeyMap)
condKeyMap.Add("s3:prefix", set.CreateStringSet("hello"))
condMap.Add("StringEquals", condKeyMap)
condMap1 := make(ConditionMap)
condKeyMap1 := make(ConditionKeyMap)
condKeyMap1.Add("s3:prefix", set.CreateStringSet("world"))
condMap1.Add("StringEquals", condKeyMap1)
unknownCondMap1 := make(ConditionMap)
unknownCondKeyMap1 := make(ConditionKeyMap)
unknownCondKeyMap1.Add("s3:prefix", set.CreateStringSet("world"))
unknownCondMap1.Add("StringNotEquals", unknownCondKeyMap1)
testCases := []struct {
statements []Statement
statement Statement
expectedResult string
}{
// Empty statements and empty new statement.
{[]Statement{}, Statement{}, `[]`},
// Non-empty statements and empty new statement.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, Statement{}, `[{"Action":["s3:ListBucket"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
// Empty statements and non-empty new statement.
{[]Statement{}, Statement{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, `[{"Action":["s3:ListBucket"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
// Append existing statement.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, Statement{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, `[{"Action":["s3:ListBucket"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
// Append same statement with different resource.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, Statement{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::testbucket"),
}, `[{"Action":["s3:ListBucket"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket","arn:aws:s3:::testbucket"],"Sid":""}]`},
// Append same statement with different actions.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, Statement{
Actions: writeOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, `[{"Action":["s3:ListBucket","s3:ListBucketMultipartUploads"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
// Elements of new statement contains elements in statements.
{[]Statement{{
Actions: readOnlyBucketActions.Union(writeOnlyBucketActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket", "arn:aws:s3:::testbucket"),
}}, Statement{
Actions: writeOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, `[{"Action":["s3:ListBucket","s3:ListBucketMultipartUploads"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket","arn:aws:s3:::testbucket"],"Sid":""}]`},
// Elements of new statement with conditions contains elements in statements.
{[]Statement{{
Actions: readOnlyBucketActions.Union(writeOnlyBucketActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: condMap,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket", "arn:aws:s3:::testbucket"),
}}, Statement{
Actions: writeOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: condMap,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, `[{"Action":["s3:ListBucket","s3:ListBucketMultipartUploads"],"Condition":{"StringEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket","arn:aws:s3:::testbucket"],"Sid":""}]`},
// Statements with condition and new statement with condition.
{[]Statement{{
Actions: readOnlyBucketActions.Union(writeOnlyBucketActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: condMap,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket", "arn:aws:s3:::testbucket"),
}}, Statement{
Actions: writeOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: condMap1,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, `[{"Action":["s3:ListBucket","s3:ListBucketMultipartUploads"],"Condition":{"StringEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket","arn:aws:s3:::testbucket"],"Sid":""},{"Action":["s3:ListBucketMultipartUploads"],"Condition":{"StringEquals":{"s3:prefix":["world"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
// Statements with condition and same resources, and new statement with condition.
{[]Statement{{
Actions: readOnlyBucketActions.Union(writeOnlyBucketActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: condMap,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, Statement{
Actions: writeOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: condMap1,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, `[{"Action":["s3:ListBucket","s3:ListBucketMultipartUploads"],"Condition":{"StringEquals":{"s3:prefix":["hello","world"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
// Statements with unknown condition and same resources, and new statement with known condition.
{[]Statement{{
Actions: readOnlyBucketActions.Union(writeOnlyBucketActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: unknownCondMap1,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, Statement{
Actions: writeOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: condMap1,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, `[{"Action":["s3:ListBucket","s3:ListBucketMultipartUploads"],"Condition":{"StringEquals":{"s3:prefix":["world"]},"StringNotEquals":{"s3:prefix":["world"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
// Statements without condition and new statement with condition.
{[]Statement{{
Actions: readOnlyBucketActions.Union(writeOnlyBucketActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket", "arn:aws:s3:::testbucket"),
}}, Statement{
Actions: writeOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: condMap,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, `[{"Action":["s3:ListBucket","s3:ListBucketMultipartUploads"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket","arn:aws:s3:::testbucket"],"Sid":""},{"Action":["s3:ListBucketMultipartUploads"],"Condition":{"StringEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
// Statements with condition and new statement without condition.
{[]Statement{{
Actions: readOnlyBucketActions.Union(writeOnlyBucketActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: condMap,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket", "arn:aws:s3:::testbucket"),
}}, Statement{
Actions: writeOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, `[{"Action":["s3:ListBucket","s3:ListBucketMultipartUploads"],"Condition":{"StringEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket","arn:aws:s3:::testbucket"],"Sid":""},{"Action":["s3:ListBucketMultipartUploads"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
// Statements and new statement are different.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, Statement{
Actions: readOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/hello*"),
}, `[{"Action":["s3:ListBucket"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:GetObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/hello*"],"Sid":""}]`},
}
for _, testCase := range testCases {
statements := appendStatement(testCase.statements, testCase.statement)
if data, err := json.Marshal(statements); err != nil {
t.Fatalf("unable encoding to json, %s", err)
} else if string(data) != testCase.expectedResult {
t.Fatalf("%+v: expected: %s, got: %s", testCase, testCase.expectedResult, string(data))
}
}
}
// getBucketPolicy() is called and the result is validated.
func TestGetBucketPolicy(t *testing.T) {
helloCondMap := make(ConditionMap)
helloCondKeyMap := make(ConditionKeyMap)
helloCondKeyMap.Add("s3:prefix", set.CreateStringSet("hello"))
helloCondMap.Add("StringEquals", helloCondKeyMap)
worldCondMap := make(ConditionMap)
worldCondKeyMap := make(ConditionKeyMap)
worldCondKeyMap.Add("s3:prefix", set.CreateStringSet("world"))
worldCondMap.Add("StringEquals", worldCondKeyMap)
notHelloCondMap := make(ConditionMap)
notHelloCondMap.Add("StringNotEquals", worldCondKeyMap)
testCases := []struct {
statement Statement
prefix string
expectedResult1 bool
expectedResult2 bool
expectedResult3 bool
}{
// Statement with invalid Effect.
{Statement{
Actions: readOnlyBucketActions,
Effect: "Deny",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "", false, false, false},
// Statement with invalid Effect with prefix.
{Statement{
Actions: readOnlyBucketActions,
Effect: "Deny",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "hello", false, false, false},
// Statement with invalid Principal.AWS.
{Statement{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("arn:aws:iam::AccountNumberWithoutHyphens:root")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "", false, false, false},
// Statement with invalid Principal.AWS with prefix.
{Statement{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("arn:aws:iam::AccountNumberWithoutHyphens:root")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "hello", false, false, false},
// Statement with commonBucketActions.
{Statement{
Actions: commonBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "", true, false, false},
// Statement with commonBucketActions.
{Statement{
Actions: commonBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "hello", true, false, false},
// Statement with commonBucketActions and condition.
{Statement{
Actions: commonBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "", false, false, false},
// Statement with commonBucketActions and condition.
{Statement{
Actions: commonBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "hello", false, false, false},
// Statement with writeOnlyBucketActions.
{Statement{
Actions: writeOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "", false, false, true},
// Statement with writeOnlyBucketActions.
{Statement{
Actions: writeOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "hello", false, false, true},
// Statement with writeOnlyBucketActions and condition
{Statement{
Actions: writeOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "", false, false, false},
// Statement with writeOnlyBucketActions and condition.
{Statement{
Actions: writeOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "hello", false, false, false},
// Statement with readOnlyBucketActions.
{Statement{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "", false, true, false},
// Statement with readOnlyBucketActions.
{Statement{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "hello", false, true, false},
// Statement with readOnlyBucketActions with empty condition.
{Statement{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "", false, false, false},
// Statement with readOnlyBucketActions with empty condition.
{Statement{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "hello", false, false, false},
// Statement with readOnlyBucketActions with matching condition.
{Statement{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: helloCondMap,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "", false, false, false},
// Statement with readOnlyBucketActions with matching condition.
{Statement{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: helloCondMap,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "hello", false, true, false},
// Statement with readOnlyBucketActions with different condition.
{Statement{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: worldCondMap,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "", false, false, false},
// Statement with readOnlyBucketActions with different condition.
{Statement{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: worldCondMap,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "hello", false, false, false},
// Statement with readOnlyBucketActions with StringNotEquals condition.
{Statement{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: notHelloCondMap,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "", false, false, false},
// Statement with readOnlyBucketActions with StringNotEquals condition.
{Statement{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: notHelloCondMap,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}, "hello", false, true, false},
}
for _, testCase := range testCases {
commonFound, readOnly, writeOnly := getBucketPolicy(testCase.statement, testCase.prefix)
if !(testCase.expectedResult1 == commonFound && testCase.expectedResult2 == readOnly && testCase.expectedResult3 == writeOnly) {
t.Fatalf("%+v: expected: [%t,%t,%t], got: [%t,%t,%t]", testCase,
testCase.expectedResult1, testCase.expectedResult2, testCase.expectedResult3,
commonFound, readOnly, writeOnly)
}
}
}
// getObjectPolicy() is called and the result is validated.
func TestGetObjectPolicy(t *testing.T) {
testCases := []struct {
statement Statement
expectedResult1 bool
expectedResult2 bool
}{
// Statement with invalid Effect.
{Statement{
Actions: readOnlyObjectActions,
Effect: "Deny",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/hello*"),
}, false, false},
// Statement with invalid Principal.AWS.
{Statement{
Actions: readOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("arn:aws:iam::AccountNumberWithoutHyphens:root")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/hello*"),
}, false, false},
// Statement with condition.
{Statement{
Actions: readOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: make(ConditionMap),
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/hello*"),
}, false, false},
// Statement with readOnlyObjectActions.
{Statement{
Actions: readOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/hello*"),
}, true, false},
// Statement with writeOnlyObjectActions.
{Statement{
Actions: writeOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/hello*"),
}, false, true},
// Statement with readOnlyObjectActions and writeOnlyObjectActions.
{Statement{
Actions: readOnlyObjectActions.Union(writeOnlyObjectActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/hello*"),
}, true, true},
}
for _, testCase := range testCases {
readOnly, writeOnly := getObjectPolicy(testCase.statement)
if !(testCase.expectedResult1 == readOnly && testCase.expectedResult2 == writeOnly) {
t.Fatalf("%+v: expected: [%t,%t], got: [%t,%t]", testCase,
testCase.expectedResult1, testCase.expectedResult2,
readOnly, writeOnly)
}
}
}
// GetPolicyRules is called and the result is validated
func TestListBucketPolicies(t *testing.T) {
// Condition for read objects
downloadCondMap := make(ConditionMap)
downloadCondKeyMap := make(ConditionKeyMap)
downloadCondKeyMap.Add("s3:prefix", set.CreateStringSet("download"))
downloadCondMap.Add("StringEquals", downloadCondKeyMap)
// Condition for readwrite objects
downloadUploadCondMap := make(ConditionMap)
downloadUploadCondKeyMap := make(ConditionKeyMap)
downloadUploadCondKeyMap.Add("s3:prefix", set.CreateStringSet("both"))
downloadUploadCondMap.Add("StringEquals", downloadUploadCondKeyMap)
testCases := []struct {
statements []Statement
bucketName string
prefix string
expectedResult map[string]BucketPolicy
}{
// Empty statements, bucket name and prefix.
{[]Statement{}, "", "", map[string]BucketPolicy{}},
// Non-empty statements, empty bucket name and empty prefix.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "", "", map[string]BucketPolicy{}},
// Empty statements, non-empty bucket name and empty prefix.
{[]Statement{}, "mybucket", "", map[string]BucketPolicy{}},
// Readonly object statement
{[]Statement{
{
Actions: commonBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
},
{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: downloadCondMap,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
},
{
Actions: readOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/download*"),
}}, "mybucket", "", map[string]BucketPolicy{"mybucket/download*": BucketPolicyReadOnly}},
// Write Only
{[]Statement{
{
Actions: commonBucketActions.Union(writeOnlyBucketActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
},
{
Actions: writeOnlyObjectActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/upload*"),
}}, "mybucket", "", map[string]BucketPolicy{"mybucket/upload*": BucketPolicyWriteOnly}},
// Readwrite
{[]Statement{
{
Actions: commonBucketActions.Union(writeOnlyBucketActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
},
{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: downloadUploadCondMap,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
},
{
Actions: writeOnlyObjectActions.Union(readOnlyObjectActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket/both*"),
}}, "mybucket", "", map[string]BucketPolicy{"mybucket/both*": BucketPolicyReadWrite}},
}
for _, testCase := range testCases {
policyRules := GetPolicies(testCase.statements, testCase.bucketName)
if !reflect.DeepEqual(testCase.expectedResult, policyRules) {
t.Fatalf("%+v:\n expected: %+v, got: %+v", testCase, testCase.expectedResult, policyRules)
}
}
}
// GetPolicy() is called and the result is validated.
func TestGetPolicy(t *testing.T) {
helloCondMap := make(ConditionMap)
helloCondKeyMap := make(ConditionKeyMap)
helloCondKeyMap.Add("s3:prefix", set.CreateStringSet("hello"))
helloCondMap.Add("StringEquals", helloCondKeyMap)
testCases := []struct {
statements []Statement
bucketName string
prefix string
expectedResult BucketPolicy
}{
// Empty statements, bucket name and prefix.
{[]Statement{}, "", "", BucketPolicyNone},
// Non-empty statements, empty bucket name and empty prefix.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "", "", BucketPolicyNone},
// Empty statements, non-empty bucket name and empty prefix.
{[]Statement{}, "mybucket", "", BucketPolicyNone},
// not-matching Statements.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::testbucket"),
}}, "mybucket", "", BucketPolicyNone},
// not-matching Statements with prefix.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::testbucket"),
}}, "mybucket", "hello", BucketPolicyNone},
// Statements with only commonBucketActions.
{[]Statement{{
Actions: commonBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "", BucketPolicyNone},
// Statements with only commonBucketActions with prefix.
{[]Statement{{
Actions: commonBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "hello", BucketPolicyNone},
// Statements with only readOnlyBucketActions.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "", BucketPolicyNone},
// Statements with only readOnlyBucketActions with prefix.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "hello", BucketPolicyNone},
// Statements with only readOnlyBucketActions with conditions.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: helloCondMap,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "", BucketPolicyNone},
// Statements with only readOnlyBucketActions with prefix with conditons.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: helloCondMap,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "hello", BucketPolicyNone},
// Statements with only writeOnlyBucketActions.
{[]Statement{{
Actions: writeOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "", BucketPolicyNone},
// Statements with only writeOnlyBucketActions with prefix.
{[]Statement{{
Actions: writeOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "hello", BucketPolicyNone},
// Statements with only readOnlyBucketActions + writeOnlyBucketActions.
{[]Statement{{
Actions: readOnlyBucketActions.Union(writeOnlyBucketActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "", BucketPolicyNone},
// Statements with only readOnlyBucketActions + writeOnlyBucketActions with prefix.
{[]Statement{{
Actions: readOnlyBucketActions.Union(writeOnlyBucketActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "hello", BucketPolicyNone},
// Statements with only readOnlyBucketActions + writeOnlyBucketActions and conditions.
{[]Statement{{
Actions: readOnlyBucketActions.Union(writeOnlyBucketActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: helloCondMap,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "", BucketPolicyNone},
// Statements with only readOnlyBucketActions + writeOnlyBucketActions and conditions with prefix.
{[]Statement{{
Actions: readOnlyBucketActions.Union(writeOnlyBucketActions),
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: helloCondMap,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, "mybucket", "hello", BucketPolicyNone},
}
for _, testCase := range testCases {
policy := GetPolicy(testCase.statements, testCase.bucketName, testCase.prefix)
if testCase.expectedResult != policy {
t.Fatalf("%+v: expected: %s, got: %s", testCase, testCase.expectedResult, policy)
}
}
}
// SetPolicy() is called and the result is validated.
func TestSetPolicy(t *testing.T) {
helloCondMap := make(ConditionMap)
helloCondKeyMap := make(ConditionKeyMap)
helloCondKeyMap.Add("s3:prefix", set.CreateStringSet("hello"))
helloCondMap.Add("StringEquals", helloCondKeyMap)
testCases := []struct {
statements []Statement
policy BucketPolicy
bucketName string
prefix string
expectedResult string
}{
// BucketPolicyNone - empty statements, bucket name and prefix.
{[]Statement{}, BucketPolicyNone, "", "", `[]`},
// BucketPolicyNone - non-empty statements, bucket name and prefix.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, BucketPolicyNone, "", "", `[{"Action":["s3:ListBucket"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""}]`},
// BucketPolicyNone - empty statements, non-empty bucket name and prefix.
{[]Statement{}, BucketPolicyNone, "mybucket", "", `[]`},
// BucketPolicyNone - empty statements, bucket name and non-empty prefix.
{[]Statement{}, BucketPolicyNone, "", "hello", `[]`},
// BucketPolicyReadOnly - empty statements, bucket name and prefix.
{[]Statement{}, BucketPolicyReadOnly, "", "", `[]`},
// BucketPolicyReadOnly - non-empty statements, bucket name and prefix.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::testbucket"),
}}, BucketPolicyReadOnly, "", "", `[{"Action":["s3:ListBucket"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::testbucket"],"Sid":""}]`},
// BucketPolicyReadOnly - empty statements, non-empty bucket name and prefix.
{[]Statement{}, BucketPolicyReadOnly, "mybucket", "", `[{"Action":["s3:GetBucketLocation","s3:ListBucket"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:GetObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/*"],"Sid":""}]`},
// BucketPolicyReadOnly - empty statements, bucket name and non-empty prefix.
{[]Statement{}, BucketPolicyReadOnly, "", "hello", `[]`},
// BucketPolicyReadOnly - empty statements, non-empty bucket name and non-empty prefix.
{[]Statement{}, BucketPolicyReadOnly, "mybucket", "hello", `[{"Action":["s3:GetBucketLocation"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:ListBucket"],"Condition":{"StringEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:GetObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/hello*"],"Sid":""}]`},
// BucketPolicyWriteOnly - empty statements, bucket name and prefix.
{[]Statement{}, BucketPolicyReadOnly, "", "", `[]`},
// BucketPolicyWriteOnly - non-empty statements, bucket name and prefix.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::testbucket"),
}}, BucketPolicyWriteOnly, "", "", `[{"Action":["s3:ListBucket"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::testbucket"],"Sid":""}]`},
// BucketPolicyWriteOnly - empty statements, non-empty bucket name and prefix.
{[]Statement{}, BucketPolicyWriteOnly, "mybucket", "", `[{"Action":["s3:GetBucketLocation","s3:ListBucketMultipartUploads"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/*"],"Sid":""}]`},
// BucketPolicyWriteOnly - empty statements, bucket name and non-empty prefix.
{[]Statement{}, BucketPolicyWriteOnly, "", "hello", `[]`},
// BucketPolicyWriteOnly - empty statements, non-empty bucket name and non-empty prefix.
{[]Statement{}, BucketPolicyWriteOnly, "mybucket", "hello", `[{"Action":["s3:GetBucketLocation","s3:ListBucketMultipartUploads"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/hello*"],"Sid":""}]`},
// BucketPolicyReadWrite - empty statements, bucket name and prefix.
{[]Statement{}, BucketPolicyReadWrite, "", "", `[]`},
// BucketPolicyReadWrite - non-empty statements, bucket name and prefix.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::testbucket"),
}}, BucketPolicyReadWrite, "", "", `[{"Action":["s3:ListBucket"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::testbucket"],"Sid":""}]`},
// BucketPolicyReadWrite - empty statements, non-empty bucket name and prefix.
{[]Statement{}, BucketPolicyReadWrite, "mybucket", "", `[{"Action":["s3:GetBucketLocation","s3:ListBucket","s3:ListBucketMultipartUploads"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:GetObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/*"],"Sid":""}]`},
// BucketPolicyReadWrite - empty statements, bucket name and non-empty prefix.
{[]Statement{}, BucketPolicyReadWrite, "", "hello", `[]`},
// BucketPolicyReadWrite - empty statements, non-empty bucket name and non-empty prefix.
{[]Statement{}, BucketPolicyReadWrite, "mybucket", "hello", `[{"Action":["s3:GetBucketLocation","s3:ListBucketMultipartUploads"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:ListBucket"],"Condition":{"StringEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:GetObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/hello*"],"Sid":""}]`},
// Set readonly.
{[]Statement{{
Actions: writeOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, BucketPolicyReadOnly, "mybucket", "", `[{"Action":["s3:GetBucketLocation","s3:ListBucket"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:GetObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/*"],"Sid":""}]`},
// Set readonly with prefix.
{[]Statement{{
Actions: writeOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, BucketPolicyReadOnly, "mybucket", "hello", `[{"Action":["s3:GetBucketLocation"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:ListBucket"],"Condition":{"StringEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:GetObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/hello*"],"Sid":""}]`},
// Set writeonly.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, BucketPolicyWriteOnly, "mybucket", "", `[{"Action":["s3:GetBucketLocation","s3:ListBucketMultipartUploads"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/*"],"Sid":""}]`},
// Set writeonly with prefix.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: helloCondMap,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, BucketPolicyWriteOnly, "mybucket", "hello", `[{"Action":["s3:GetBucketLocation","s3:ListBucketMultipartUploads"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/hello*"],"Sid":""}]`},
// Set readwrite.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, BucketPolicyReadWrite, "mybucket", "", `[{"Action":["s3:GetBucketLocation","s3:ListBucket","s3:ListBucketMultipartUploads"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:GetObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/*"],"Sid":""}]`},
// Set readwrite with prefix.
{[]Statement{{
Actions: readOnlyBucketActions,
Effect: "Allow",
Principal: User{AWS: set.CreateStringSet("*")},
Conditions: helloCondMap,
Resources: set.CreateStringSet("arn:aws:s3:::mybucket"),
}}, BucketPolicyReadWrite, "mybucket", "hello", `[{"Action":["s3:GetBucketLocation","s3:ListBucketMultipartUploads"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:ListBucket"],"Condition":{"StringEquals":{"s3:prefix":["hello"]}},"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket"],"Sid":""},{"Action":["s3:AbortMultipartUpload","s3:DeleteObject","s3:GetObject","s3:ListMultipartUploadParts","s3:PutObject"],"Effect":"Allow","Principal":{"AWS":["*"]},"Resource":["arn:aws:s3:::mybucket/hello*"],"Sid":""}]`},
}
for _, testCase := range testCases {
statements := SetPolicy(testCase.statements, testCase.policy, testCase.bucketName, testCase.prefix)
if data, err := json.Marshal(statements); err != nil {
t.Fatalf("unable encoding to json, %s", err)
} else if string(data) != testCase.expectedResult {
t.Fatalf("%+v: expected: %s, got: %s", testCase, testCase.expectedResult, string(data))
}
}
}
// Validates bucket policy string.
func TestIsValidBucketPolicy(t *testing.T) {
testCases := []struct {
inputPolicy BucketPolicy
expectedResult bool
}{
// valid inputs.
{BucketPolicy("none"), true},
{BucketPolicy("readonly"), true},
{BucketPolicy("readwrite"), true},
{BucketPolicy("writeonly"), true},
// invalid input.
{BucketPolicy("readwriteonly"), false},
{BucketPolicy("writeread"), false},
}
for i, testCase := range testCases {
actualResult := testCase.inputPolicy.IsValidBucketPolicy()
if testCase.expectedResult != actualResult {
t.Errorf("Test %d: Expected IsValidBucket policy to be '%v' for policy \"%s\", but instead found it to be '%v'", i+1, testCase.expectedResult, testCase.inputPolicy, actualResult)
}
}
}
// Tests validate Bucket policy resource matcher.
func TestBucketPolicyResourceMatch(t *testing.T) {
// generates\ statement with given resource..
generateStatement := func(resource string) Statement {
statement := Statement{}
statement.Resources = set.CreateStringSet(resource)
return statement
}
// generates resource prefix.
generateResource := func(bucketName, objectName string) string {
return awsResourcePrefix + bucketName + "/" + objectName
}
testCases := []struct {
resourceToMatch string
statement Statement
expectedResourceMatch bool
}{
// Test case 1-4.
// Policy with resource ending with bucket/* allows access to all objects inside the given bucket.
{generateResource("minio-bucket", ""), generateStatement(fmt.Sprintf("%s%s", awsResourcePrefix, "minio-bucket"+"/*")), true},
{generateResource("minio-bucket", ""), generateStatement(fmt.Sprintf("%s%s", awsResourcePrefix, "minio-bucket"+"/*")), true},
{generateResource("minio-bucket", ""), generateStatement(fmt.Sprintf("%s%s", awsResourcePrefix, "minio-bucket"+"/*")), true},
{generateResource("minio-bucket", ""), generateStatement(fmt.Sprintf("%s%s", awsResourcePrefix, "minio-bucket"+"/*")), true},
// Test case - 5.
// Policy with resource ending with bucket/oo* should not allow access to bucket/output.txt.
{generateResource("minio-bucket", "output.txt"), generateStatement(fmt.Sprintf("%s%s", awsResourcePrefix, "minio-bucket"+"/oo*")), false},
// Test case - 6.
// Policy with resource ending with bucket/oo* should allow access to bucket/ootput.txt.
{generateResource("minio-bucket", "ootput.txt"), generateStatement(fmt.Sprintf("%s%s", awsResourcePrefix, "minio-bucket"+"/oo*")), true},
// Test case - 7.
// Policy with resource ending with bucket/oo* allows access to all subfolders starting with "oo" inside given bucket.
{generateResource("minio-bucket", "oop-bucket/my-file"), generateStatement(fmt.Sprintf("%s%s", awsResourcePrefix, "minio-bucket"+"/oo*")), true},
// Test case - 8.
{generateResource("minio-bucket", "Asia/India/1.pjg"), generateStatement(fmt.Sprintf("%s%s", awsResourcePrefix, "minio-bucket"+"/Asia/Japan/*")), false},
// Test case - 9.
{generateResource("minio-bucket", "Asia/India/1.pjg"), generateStatement(fmt.Sprintf("%s%s", awsResourcePrefix, "minio-bucket"+"/Asia/Japan/*")), false},
// Test case - 10.
// Proves that the name space is flat.
{generateResource("minio-bucket", "Africa/Bihar/India/design_info.doc/Bihar"), generateStatement(fmt.Sprintf("%s%s", awsResourcePrefix,
"minio-bucket"+"/*/India/*/Bihar")), true},
// Test case - 11.
// Proves that the name space is flat.
{generateResource("minio-bucket", "Asia/China/India/States/Bihar/output.txt"), generateStatement(fmt.Sprintf("%s%s", awsResourcePrefix,
"minio-bucket"+"/*/India/*/Bihar/*")), true},
}
for i, testCase := range testCases {
resources := testCase.statement.Resources.FuncMatch(resourceMatch, testCase.resourceToMatch)
actualResourceMatch := resources.Equals(testCase.statement.Resources)
if testCase.expectedResourceMatch != actualResourceMatch {
t.Errorf("Test %d: Expected Resource match to be `%v`, but instead found it to be `%v`", i+1, testCase.expectedResourceMatch, actualResourceMatch)
}
}
}
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