frostfs-s3-gw/api/handler/acl_test.go
Denis Kirillov 1575da65a4 [#573] Fix object acl filters
Signed-off-by: Denis Kirillov <denis@nspcc.ru>
2022-07-14 13:33:11 +03:00

986 lines
23 KiB
Go

package handler
import (
"crypto/ecdsa"
"crypto/rand"
"crypto/sha256"
"encoding/hex"
"fmt"
"io"
"net/http"
"testing"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
"github.com/nspcc-dev/neofs-s3-gw/api"
"github.com/nspcc-dev/neofs-sdk-go/eacl"
"github.com/nspcc-dev/neofs-sdk-go/object"
oid "github.com/nspcc-dev/neofs-sdk-go/object/id"
"github.com/stretchr/testify/require"
)
func TestTableToAst(t *testing.T) {
b := make([]byte, 32)
_, err := io.ReadFull(rand.Reader, b)
require.NoError(t, err)
var id oid.ID
id.SetSHA256(sha256.Sum256(b))
key, err := keys.NewPrivateKey()
require.NoError(t, err)
key2, err := keys.NewPrivateKey()
require.NoError(t, err)
table := new(eacl.Table)
record := eacl.NewRecord()
record.SetAction(eacl.ActionAllow)
record.SetOperation(eacl.OperationGet)
eacl.AddFormedTarget(record, eacl.RoleOthers)
table.AddRecord(record)
record2 := eacl.NewRecord()
record2.SetAction(eacl.ActionDeny)
record2.SetOperation(eacl.OperationPut)
// Unknown role is used, because it is ignored when keys are set
eacl.AddFormedTarget(record2, eacl.RoleUnknown, *(*ecdsa.PublicKey)(key.PublicKey()), *((*ecdsa.PublicKey)(key2.PublicKey())))
record2.AddObjectAttributeFilter(eacl.MatchStringEqual, object.AttributeFileName, "objectName")
record2.AddObjectIDFilter(eacl.MatchStringEqual, id)
table.AddRecord(record2)
expectedAst := &ast{
Resources: []*astResource{
{
resourceInfo: resourceInfo{Bucket: "bucketName"},
Operations: []*astOperation{{
Op: eacl.OperationGet,
Action: eacl.ActionAllow,
}}},
{
resourceInfo: resourceInfo{
Bucket: "bucketName",
Object: "objectName",
Version: id.EncodeToString(),
},
Operations: []*astOperation{{
Users: []string{
hex.EncodeToString(key.PublicKey().Bytes()),
hex.EncodeToString(key2.PublicKey().Bytes()),
},
Op: eacl.OperationPut,
Action: eacl.ActionDeny,
}}},
},
}
actualAst := tableToAst(table, expectedAst.Resources[0].Bucket)
if actualAst.Resources[0].Name() == expectedAst.Resources[0].Name() {
require.Equal(t, expectedAst, actualAst)
} else {
require.Equal(t, len(expectedAst.Resources), len(actualAst.Resources))
require.Equal(t, expectedAst.Resources[0], actualAst.Resources[1])
require.Equal(t, expectedAst.Resources[1], actualAst.Resources[0])
}
}
func TestPolicyToAst(t *testing.T) {
key, err := keys.NewPrivateKey()
require.NoError(t, err)
policy := &bucketPolicy{
Statement: []statement{
{
Effect: "Allow",
Principal: principal{AWS: allUsersWildcard},
Action: []string{"s3:PutObject"},
Resource: []string{"arn:aws:s3:::bucketName"},
},
{
Effect: "Deny",
Principal: principal{
CanonicalUser: hex.EncodeToString(key.PublicKey().Bytes()),
},
Action: []string{"s3:GetObject"},
Resource: []string{"arn:aws:s3:::bucketName/object"},
}},
}
policy.Bucket = "bucketName"
expectedAst := &ast{
Resources: []*astResource{
{
resourceInfo: resourceInfo{
Bucket: "bucketName",
},
Operations: []*astOperation{{
Op: eacl.OperationPut,
Action: eacl.ActionAllow,
}},
},
{
resourceInfo: resourceInfo{
Bucket: "bucketName",
Object: "object",
},
Operations: getReadOps(key, false, eacl.ActionDeny),
},
},
}
actualAst, err := policyToAst(policy)
require.NoError(t, err)
if actualAst.Resources[0].Name() == expectedAst.Resources[0].Name() {
require.Equal(t, expectedAst, actualAst)
} else {
require.Equal(t, len(expectedAst.Resources), len(actualAst.Resources))
require.Equal(t, expectedAst.Resources[0], actualAst.Resources[1])
require.Equal(t, expectedAst.Resources[1], actualAst.Resources[0])
}
}
func getReadOps(key *keys.PrivateKey, groupGrantee bool, action eacl.Action) []*astOperation {
var (
result []*astOperation
users []string
)
if !groupGrantee {
users = append(users, hex.EncodeToString(key.PublicKey().Bytes()))
}
for _, op := range readOps {
result = append(result, &astOperation{
Users: users,
Op: op,
Action: action,
})
}
return result
}
func TestMergeAstUnModified(t *testing.T) {
key, err := keys.NewPrivateKey()
require.NoError(t, err)
child := &ast{
Resources: []*astResource{
{
resourceInfo: resourceInfo{
Bucket: "bucket",
Object: "objectName",
},
Operations: []*astOperation{{
Users: []string{hex.EncodeToString(key.PublicKey().Bytes())},
Op: eacl.OperationPut,
Action: eacl.ActionDeny,
}},
},
},
}
parent := &ast{
Resources: []*astResource{
{
resourceInfo: resourceInfo{
Bucket: "bucket",
},
Operations: []*astOperation{{
Op: eacl.OperationGet,
Action: eacl.ActionAllow,
}},
},
child.Resources[0],
},
}
result, updated := mergeAst(parent, child)
require.False(t, updated)
require.Equal(t, parent, result)
}
func TestMergeAstModified(t *testing.T) {
child := &ast{
Resources: []*astResource{
{
resourceInfo: resourceInfo{
Bucket: "bucket",
Object: "objectName",
},
Operations: []*astOperation{{
Op: eacl.OperationPut,
Action: eacl.ActionDeny,
}, {
Users: []string{"user2"},
Op: eacl.OperationGet,
Action: eacl.ActionDeny,
}},
},
},
}
parent := &ast{
Resources: []*astResource{
{
resourceInfo: resourceInfo{
Bucket: "bucket",
Object: "objectName",
},
Operations: []*astOperation{{
Users: []string{"user1"},
Op: eacl.OperationGet,
Action: eacl.ActionDeny,
}},
},
},
}
expected := &ast{
Resources: []*astResource{
{
resourceInfo: resourceInfo{
Bucket: "bucket",
Object: "objectName",
},
Operations: []*astOperation{
child.Resources[0].Operations[0],
{
Users: []string{"user1", "user2"},
Op: eacl.OperationGet,
Action: eacl.ActionDeny,
},
},
},
},
}
actual, updated := mergeAst(parent, child)
require.True(t, updated)
require.Equal(t, expected, actual)
}
func TestMergeAstModifiedConflict(t *testing.T) {
child := &ast{
Resources: []*astResource{
{
resourceInfo: resourceInfo{
Bucket: "bucket",
Object: "objectName",
},
Operations: []*astOperation{{
Users: []string{"user1"},
Op: eacl.OperationPut,
Action: eacl.ActionDeny,
}, {
Users: []string{"user3"},
Op: eacl.OperationGet,
Action: eacl.ActionAllow,
}},
},
},
}
parent := &ast{
Resources: []*astResource{
{
resourceInfo: resourceInfo{
Bucket: "bucket",
Object: "objectName",
},
Operations: []*astOperation{{
Users: []string{"user1"},
Op: eacl.OperationPut,
Action: eacl.ActionAllow,
}, {
Users: []string{"user2"},
Op: eacl.OperationPut,
Action: eacl.ActionDeny,
}, {
Users: []string{"user3"},
Op: eacl.OperationGet,
Action: eacl.ActionDeny,
}},
},
},
}
expected := &ast{
Resources: []*astResource{
{
resourceInfo: resourceInfo{
Bucket: "bucket",
Object: "objectName",
},
Operations: []*astOperation{
{
Users: []string{"user2", "user1"},
Op: eacl.OperationPut,
Action: eacl.ActionDeny,
}, {
Users: []string{"user3"},
Op: eacl.OperationGet,
Action: eacl.ActionAllow,
},
},
},
},
}
actual, updated := mergeAst(parent, child)
require.True(t, updated)
require.Equal(t, expected, actual)
}
func TestAstToTable(t *testing.T) {
key, err := keys.NewPrivateKey()
require.NoError(t, err)
ast := &ast{
Resources: []*astResource{
{
resourceInfo: resourceInfo{
Bucket: "bucketName",
},
Operations: []*astOperation{{
Users: []string{hex.EncodeToString(key.PublicKey().Bytes())},
Op: eacl.OperationPut,
Action: eacl.ActionAllow,
}},
},
{
resourceInfo: resourceInfo{
Bucket: "bucketName",
Object: "objectName",
},
Operations: []*astOperation{{
Op: eacl.OperationGet,
Action: eacl.ActionDeny,
}},
},
},
}
expectedTable := eacl.NewTable()
record := eacl.NewRecord()
record.SetAction(eacl.ActionAllow)
record.SetOperation(eacl.OperationPut)
// Unknown role is used, because it is ignored when keys are set
eacl.AddFormedTarget(record, eacl.RoleUnknown, *(*ecdsa.PublicKey)(key.PublicKey()))
expectedTable.AddRecord(record)
record2 := eacl.NewRecord()
record2.SetAction(eacl.ActionDeny)
record2.SetOperation(eacl.OperationGet)
eacl.AddFormedTarget(record2, eacl.RoleOthers)
record2.AddObjectAttributeFilter(eacl.MatchStringEqual, object.AttributeFileName, "objectName")
expectedTable.AddRecord(record2)
actualTable, err := astToTable(ast)
require.NoError(t, err)
require.Equal(t, expectedTable, actualTable)
}
func TestRemoveUsers(t *testing.T) {
resource := &astResource{
resourceInfo: resourceInfo{
Bucket: "bucket",
},
Operations: []*astOperation{{
Users: []string{"user1", "user3", "user4"},
Op: eacl.OperationPut,
Action: eacl.ActionAllow,
},
{
Users: []string{"user5"},
Op: eacl.OperationGet,
Action: eacl.ActionDeny,
},
},
}
op1 := &astOperation{
Op: eacl.OperationPut,
Action: eacl.ActionAllow,
}
op2 := &astOperation{
Op: eacl.OperationGet,
Action: eacl.ActionDeny,
}
removeUsers(resource, op1, []string{"user1", "user2", "user4"}) // modify astOperation
removeUsers(resource, op2, []string{"user5"}) // remove astOperation
require.Equal(t, len(resource.Operations), 1)
require.Equal(t, []string{"user3"}, resource.Operations[0].Users)
}
func TestBucketAclToPolicy(t *testing.T) {
key, err := keys.NewPrivateKey()
require.NoError(t, err)
key2, err := keys.NewPrivateKey()
require.NoError(t, err)
id := hex.EncodeToString(key.PublicKey().Bytes())
id2 := hex.EncodeToString(key2.PublicKey().Bytes())
acl := &AccessControlPolicy{
Owner: Owner{
ID: id,
DisplayName: "user1",
},
AccessControlList: []*Grant{{
Grantee: &Grantee{
URI: allUsersGroup,
Type: acpGroup,
},
Permission: aclRead,
}, {
Grantee: &Grantee{
ID: id2,
Type: acpCanonicalUser,
},
Permission: aclWrite,
}},
}
resInfo := &resourceInfo{
Bucket: "bucketName",
}
expectedPolicy := &bucketPolicy{
Bucket: resInfo.Bucket,
Statement: []statement{
{
Effect: "Allow",
Principal: principal{
CanonicalUser: id,
},
Action: []string{"s3:ListBucket", "s3:ListBucketVersions", "s3:ListBucketMultipartUploads", "s3:PutObject", "s3:DeleteObject"},
Resource: []string{arnAwsPrefix + resInfo.Name()},
},
{
Effect: "Allow",
Principal: principal{AWS: allUsersWildcard},
Action: []string{"s3:ListBucket", "s3:ListBucketVersions", "s3:ListBucketMultipartUploads"},
Resource: []string{arnAwsPrefix + resInfo.Name()},
},
{
Effect: "Allow",
Principal: principal{
CanonicalUser: id2,
},
Action: []string{"s3:PutObject", "s3:DeleteObject"},
Resource: []string{arnAwsPrefix + resInfo.Name()},
},
},
}
actualPolicy, err := aclToPolicy(acl, resInfo)
require.NoError(t, err)
require.Equal(t, expectedPolicy, actualPolicy)
}
func TestObjectAclToPolicy(t *testing.T) {
key, err := keys.NewPrivateKey()
require.NoError(t, err)
key2, err := keys.NewPrivateKey()
require.NoError(t, err)
id := hex.EncodeToString(key.PublicKey().Bytes())
id2 := hex.EncodeToString(key2.PublicKey().Bytes())
acl := &AccessControlPolicy{
Owner: Owner{
ID: id,
DisplayName: "user1",
},
AccessControlList: []*Grant{{
Grantee: &Grantee{
ID: id,
Type: acpCanonicalUser,
},
Permission: aclFullControl,
}, {
Grantee: &Grantee{
ID: id2,
Type: acpCanonicalUser,
},
Permission: aclFullControl,
}, {
Grantee: &Grantee{
URI: allUsersGroup,
Type: acpGroup,
},
Permission: aclRead,
}},
}
resInfo := &resourceInfo{
Bucket: "bucketName",
Object: "object",
}
expectedPolicy := &bucketPolicy{
Bucket: resInfo.Bucket,
Statement: []statement{
{
Effect: "Allow",
Principal: principal{
CanonicalUser: id,
},
Action: []string{"s3:GetObject", "s3:GetObjectVersion"},
Resource: []string{arnAwsPrefix + resInfo.Name()},
},
{
Effect: "Allow",
Principal: principal{
CanonicalUser: id2,
},
Action: []string{"s3:GetObject", "s3:GetObjectVersion"},
Resource: []string{arnAwsPrefix + resInfo.Name()},
},
{
Effect: "Allow",
Principal: principal{AWS: allUsersWildcard},
Action: []string{"s3:GetObject", "s3:GetObjectVersion"},
Resource: []string{arnAwsPrefix + resInfo.Name()},
},
},
}
actualPolicy, err := aclToPolicy(acl, resInfo)
require.NoError(t, err)
require.Equal(t, expectedPolicy, actualPolicy)
}
func TestObjectWithVersionAclToTable(t *testing.T) {
key, err := keys.NewPrivateKey()
require.NoError(t, err)
id := hex.EncodeToString(key.PublicKey().Bytes())
acl := &AccessControlPolicy{
Owner: Owner{
ID: id,
DisplayName: "user1",
},
AccessControlList: []*Grant{{
Grantee: &Grantee{
ID: id,
Type: acpCanonicalUser,
},
Permission: aclFullControl,
}},
}
resInfoObject := &resourceInfo{
Bucket: "bucketName",
Object: "object",
}
expectedTable := allowedTableForObject(t, key, resInfoObject)
actualTable := tableFromACL(t, acl, resInfoObject)
checkTables(t, expectedTable, actualTable)
resInfoObjectVersion := &resourceInfo{
Bucket: "bucketName",
Object: "objectVersion",
Version: "Gfrct4Afhio8pCGCCKVNTf1kyexQjMBeaUfvDtQCkAvg",
}
expectedTable = allowedTableForObject(t, key, resInfoObjectVersion)
actualTable = tableFromACL(t, acl, resInfoObjectVersion)
checkTables(t, expectedTable, actualTable)
}
func allowedTableForObject(t *testing.T, key *keys.PrivateKey, resInfo *resourceInfo) *eacl.Table {
var isVersion bool
var objID oid.ID
if resInfo.Version != "" {
isVersion = true
err := objID.DecodeString(resInfo.Version)
require.NoError(t, err)
}
expectedTable := eacl.NewTable()
for _, op := range readOps {
record := getAllowRecord(op, key.PublicKey())
if isVersion {
record.AddObjectIDFilter(eacl.MatchStringEqual, objID)
} else {
record.AddObjectAttributeFilter(eacl.MatchStringEqual, object.AttributeFileName, resInfo.Object)
}
expectedTable.AddRecord(record)
}
return expectedTable
}
func tableFromACL(t *testing.T, acl *AccessControlPolicy, resInfo *resourceInfo) *eacl.Table {
actualPolicy, err := aclToPolicy(acl, resInfo)
require.NoError(t, err)
actualAst, err := policyToAst(actualPolicy)
require.NoError(t, err)
actualTable, err := astToTable(actualAst)
require.NoError(t, err)
return actualTable
}
func checkTables(t *testing.T, expectedTable, actualTable *eacl.Table) {
require.Equal(t, len(expectedTable.Records()), len(actualTable.Records()), "different number of records")
for i, record := range expectedTable.Records() {
actRecord := actualTable.Records()[i]
require.Equal(t, len(record.Targets()), len(actRecord.Targets()), "different number of targets")
for j, target := range record.Targets() {
actTarget := actRecord.Targets()[j]
expected := fmt.Sprintf("%s %v", target.Role().String(), target.BinaryKeys())
actual := fmt.Sprintf("%s %v", actTarget.Role().String(), actTarget.BinaryKeys())
require.Equalf(t, target, actTarget, "want: '%s'\ngot: '%s'", expected, actual)
}
require.Equal(t, len(record.Filters()), len(actRecord.Filters()), "different number of filters")
for j, filter := range record.Filters() {
actFilter := actRecord.Filters()[j]
expected := fmt.Sprintf("%s:%s %s %s", filter.From().String(), filter.Key(), filter.Matcher().String(), filter.Value())
actual := fmt.Sprintf("%s:%s %s %s", actFilter.From().String(), actFilter.Key(), actFilter.Matcher().String(), actFilter.Value())
require.Equalf(t, filter, actFilter, "want: '%s'\ngot: '%s'", expected, actual)
}
require.Equal(t, record.Action().String(), actRecord.Action().String())
require.Equal(t, record.Operation().String(), actRecord.Operation().String())
}
}
func TestParseCannedACLHeaders(t *testing.T) {
key, err := keys.NewPrivateKey()
require.NoError(t, err)
id := hex.EncodeToString(key.PublicKey().Bytes())
address := key.PublicKey().Address()
req := &http.Request{
Header: map[string][]string{
api.AmzACL: {basicACLReadOnly},
},
}
expectedACL := &AccessControlPolicy{
Owner: Owner{
ID: id,
DisplayName: address,
},
AccessControlList: []*Grant{{
Grantee: &Grantee{
ID: id,
DisplayName: address,
Type: acpCanonicalUser,
},
Permission: aclFullControl,
}, {
Grantee: &Grantee{
URI: allUsersGroup,
Type: acpGroup,
},
Permission: aclRead,
}},
}
actualACL, err := parseACLHeaders(req.Header, key.PublicKey())
require.NoError(t, err)
require.Equal(t, expectedACL, actualACL)
}
func TestParseACLHeaders(t *testing.T) {
key, err := keys.NewPrivateKey()
require.NoError(t, err)
id := hex.EncodeToString(key.PublicKey().Bytes())
address := key.PublicKey().Address()
req := &http.Request{
Header: map[string][]string{
api.AmzGrantFullControl: {"id=\"user1\""},
api.AmzGrantRead: {"uri=\"" + allUsersGroup + "\", id=\"user2\""},
api.AmzGrantWrite: {"id=\"user2\", id=\"user3\""},
},
}
expectedACL := &AccessControlPolicy{
Owner: Owner{
ID: id,
DisplayName: address,
},
AccessControlList: []*Grant{{
Grantee: &Grantee{
ID: id,
DisplayName: address,
Type: acpCanonicalUser,
},
Permission: aclFullControl,
}, {
Grantee: &Grantee{
ID: "user1",
Type: acpCanonicalUser,
},
Permission: aclFullControl,
}, {
Grantee: &Grantee{
URI: allUsersGroup,
Type: acpGroup,
},
Permission: aclRead,
}, {
Grantee: &Grantee{
ID: "user2",
Type: acpCanonicalUser,
},
Permission: aclRead,
}, {
Grantee: &Grantee{
ID: "user2",
Type: acpCanonicalUser,
},
Permission: aclWrite,
}, {
Grantee: &Grantee{
ID: "user3",
Type: acpCanonicalUser,
},
Permission: aclWrite,
}},
}
actualACL, err := parseACLHeaders(req.Header, key.PublicKey())
require.NoError(t, err)
require.Equal(t, expectedACL, actualACL)
}
func TestAddGranteeError(t *testing.T) {
headers := map[string][]string{
api.AmzGrantFullControl: {"i=\"user1\""},
api.AmzGrantRead: {"uri, id=\"user2\""},
api.AmzGrantWrite: {"emailAddress=\"user2\""},
"unknown header": {"something"},
}
expectedList := []*Grant{{
Permission: "predefined",
}}
actualList, err := addGrantees(expectedList, headers, "unknown header1")
require.NoError(t, err)
require.Equal(t, expectedList, actualList)
actualList, err = addGrantees(expectedList, headers, "unknown header")
require.Error(t, err)
require.Nil(t, actualList)
actualList, err = addGrantees(expectedList, headers, api.AmzGrantFullControl)
require.Error(t, err)
require.Nil(t, actualList)
actualList, err = addGrantees(expectedList, headers, api.AmzGrantRead)
require.Error(t, err)
require.Nil(t, actualList)
actualList, err = addGrantees(expectedList, headers, api.AmzGrantWrite)
require.Error(t, err)
require.Nil(t, actualList)
}
func TestBucketAclToTable(t *testing.T) {
key, err := keys.NewPrivateKey()
require.NoError(t, err)
key2, err := keys.NewPrivateKey()
require.NoError(t, err)
id := hex.EncodeToString(key.PublicKey().Bytes())
id2 := hex.EncodeToString(key2.PublicKey().Bytes())
acl := &AccessControlPolicy{
Owner: Owner{
ID: id,
DisplayName: "user1",
},
AccessControlList: []*Grant{{
Grantee: &Grantee{
URI: allUsersGroup,
Type: acpGroup,
},
Permission: aclRead,
}, {
Grantee: &Grantee{
ID: id2,
Type: acpCanonicalUser,
},
Permission: aclWrite,
}},
}
expectedTable := new(eacl.Table)
for _, op := range readOps {
expectedTable.AddRecord(getOthersRecord(op, eacl.ActionAllow))
}
for _, op := range writeOps {
expectedTable.AddRecord(getAllowRecord(op, key2.PublicKey()))
}
for _, op := range fullOps {
expectedTable.AddRecord(getAllowRecord(op, key.PublicKey()))
}
for _, op := range fullOps {
expectedTable.AddRecord(getOthersRecord(op, eacl.ActionDeny))
}
resInfo := &resourceInfo{
Bucket: "bucketName",
}
actualTable, err := bucketACLToTable(acl, resInfo)
require.NoError(t, err)
require.Equal(t, expectedTable.Records(), actualTable.Records())
}
func TestObjectAclToAst(t *testing.T) {
b := make([]byte, 32)
_, err := io.ReadFull(rand.Reader, b)
require.NoError(t, err)
var objID oid.ID
objID.SetSHA256(sha256.Sum256(b))
key, err := keys.NewPrivateKey()
require.NoError(t, err)
key2, err := keys.NewPrivateKey()
require.NoError(t, err)
id := hex.EncodeToString(key.PublicKey().Bytes())
id2 := hex.EncodeToString(key2.PublicKey().Bytes())
acl := &AccessControlPolicy{
Owner: Owner{
ID: id,
DisplayName: "user1",
},
AccessControlList: []*Grant{{
Grantee: &Grantee{
ID: id,
Type: acpCanonicalUser,
},
Permission: aclFullControl,
}, {
Grantee: &Grantee{
ID: id2,
Type: acpCanonicalUser,
},
Permission: aclRead,
},
},
}
resInfo := &resourceInfo{
Bucket: "bucketName",
Object: "object",
Version: objID.EncodeToString(),
}
var operations []*astOperation
for _, op := range readOps {
astOp := &astOperation{Users: []string{
hex.EncodeToString(key.PublicKey().Bytes()),
hex.EncodeToString(key2.PublicKey().Bytes()),
},
Op: op,
Action: eacl.ActionAllow,
}
operations = append(operations, astOp)
}
expectedAst := &ast{
Resources: []*astResource{
{
resourceInfo: *resInfo,
Operations: operations,
},
},
}
actualAst, err := aclToAst(acl, resInfo)
require.NoError(t, err)
require.Equal(t, expectedAst, actualAst)
}
func TestBucketAclToAst(t *testing.T) {
b := make([]byte, 32)
_, err := io.ReadFull(rand.Reader, b)
require.NoError(t, err)
var objID oid.ID
objID.SetSHA256(sha256.Sum256(b))
key, err := keys.NewPrivateKey()
require.NoError(t, err)
key2, err := keys.NewPrivateKey()
require.NoError(t, err)
id := hex.EncodeToString(key.PublicKey().Bytes())
id2 := hex.EncodeToString(key2.PublicKey().Bytes())
acl := &AccessControlPolicy{
Owner: Owner{
ID: id,
DisplayName: "user1",
},
AccessControlList: []*Grant{
{
Grantee: &Grantee{
ID: id2,
Type: acpCanonicalUser,
},
Permission: aclWrite,
}, {
Grantee: &Grantee{
URI: allUsersGroup,
Type: acpGroup,
},
Permission: aclRead,
},
},
}
var operations []*astOperation
for _, op := range readOps {
astOp := &astOperation{Users: []string{
hex.EncodeToString(key.PublicKey().Bytes()),
},
Op: op,
Action: eacl.ActionAllow,
}
operations = append(operations, astOp)
}
for _, op := range writeOps {
astOp := &astOperation{Users: []string{
hex.EncodeToString(key.PublicKey().Bytes()),
hex.EncodeToString(key2.PublicKey().Bytes()),
},
Op: op,
Action: eacl.ActionAllow,
}
operations = append(operations, astOp)
}
for _, op := range readOps {
astOp := &astOperation{
Op: op,
Action: eacl.ActionAllow,
}
operations = append(operations, astOp)
}
resInfo := &resourceInfo{Bucket: "bucketName"}
expectedAst := &ast{
Resources: []*astResource{
{
resourceInfo: *resInfo,
Operations: operations,
},
},
}
actualAst, err := aclToAst(acl, resInfo)
require.NoError(t, err)
require.Equal(t, expectedAst, actualAst)
}