370 lines
9.7 KiB
Go
370 lines
9.7 KiB
Go
package ape
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import (
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"context"
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"encoding/hex"
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"fmt"
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"testing"
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"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/checksum"
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cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
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objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
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oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
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"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user"
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"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/version"
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"git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
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policyengine "git.frostfs.info/TrueCloudLab/policy-engine/pkg/engine"
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"git.frostfs.info/TrueCloudLab/policy-engine/pkg/engine/inmemory"
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nativeschema "git.frostfs.info/TrueCloudLab/policy-engine/schema/native"
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"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
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"github.com/stretchr/testify/require"
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)
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type headerProviderMock struct {
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m map[oid.Address]*objectSDK.Object
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}
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var _ HeaderProvider = (*headerProviderMock)(nil)
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func (h *headerProviderMock) addHeader(c cid.ID, o oid.ID, header *objectSDK.Object) {
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var addr oid.Address
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addr.SetContainer(c)
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addr.SetObject(o)
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h.m[addr] = header
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}
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func (h *headerProviderMock) GetHeader(_ context.Context, c cid.ID, o oid.ID) (*objectSDK.Object, error) {
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var addr oid.Address
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addr.SetContainer(c)
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addr.SetObject(o)
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obj, ok := h.m[addr]
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if !ok {
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return nil, fmt.Errorf("address not found")
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}
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return obj, nil
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}
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func newHeaderProviderMock() *headerProviderMock {
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return &headerProviderMock{
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m: make(map[oid.Address]*objectSDK.Object),
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}
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}
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func newContainerIDSDK(t *testing.T, encodedCID string) cid.ID {
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var cnr cid.ID
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require.NoError(t, cnr.DecodeString(encodedCID))
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return cnr
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}
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func newObjectIDSDK(t *testing.T, encodedOID *string) *oid.ID {
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if encodedOID == nil {
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return nil
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}
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obj := new(oid.ID)
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require.NoError(t, obj.DecodeString(*encodedOID))
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return obj
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}
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type headerObjectSDKParams struct {
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majorVersion, minorVersion uint32
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owner user.ID
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epoch uint64
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payloadSize uint64
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typ objectSDK.Type
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payloadChecksum checksum.Checksum
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payloadHomomorphicHash checksum.Checksum
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attributes []struct {
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key string
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val string
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}
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}
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func stringPtr(s string) *string {
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return &s
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}
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func newHeaderObjectSDK(cnr cid.ID, oid *oid.ID, headerObjSDK *headerObjectSDKParams) *objectSDK.Object {
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objSDK := objectSDK.New()
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objSDK.SetContainerID(cnr)
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if oid != nil {
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objSDK.SetID(*oid)
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}
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if headerObjSDK == nil {
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return objSDK
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}
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ver := new(version.Version)
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ver.SetMajor(headerObjSDK.majorVersion)
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ver.SetMinor(headerObjSDK.minorVersion)
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objSDK.SetVersion(ver)
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objSDK.SetCreationEpoch(headerObjSDK.epoch)
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objSDK.SetOwnerID(headerObjSDK.owner)
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objSDK.SetPayloadSize(headerObjSDK.payloadSize)
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objSDK.SetType(headerObjSDK.typ)
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objSDK.SetPayloadChecksum(headerObjSDK.payloadChecksum)
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objSDK.SetPayloadHomomorphicHash(headerObjSDK.payloadHomomorphicHash)
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var attrs []objectSDK.Attribute
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for _, attr := range headerObjSDK.attributes {
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attrSDK := objectSDK.NewAttribute()
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attrSDK.SetKey(attr.key)
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attrSDK.SetValue(attr.val)
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attrs = append(attrs, *attrSDK)
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}
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objSDK.SetAttributes(attrs...)
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return objSDK
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}
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type testHeader struct {
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headerObjSDK *headerObjectSDKParams
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// If fromHeaderProvider is set, then running test should
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// consider that a header is recieved from a header provider.
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fromHeaderProvider bool
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// If fromHeaderProvider is set, then running test should
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// consider that a header is recieved from a message header.
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fromRequestResponseHeader bool
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}
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var (
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methodsRequiredOID = []string{
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nativeschema.MethodGetObject,
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nativeschema.MethodHeadObject,
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nativeschema.MethodRangeObject,
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nativeschema.MethodHashObject,
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nativeschema.MethodDeleteObject,
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}
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methodsOptionalOID = []string{
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nativeschema.MethodSearchObject, nativeschema.MethodPutObject,
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}
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namespace = "test_namespace"
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containerID = "73tQMTYyUkTgmvPR1HWib6pndbhSoBovbnMF7Pws8Rcy"
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objectID = "BzQw5HH3feoxFDD5tCT87Y1726qzgLfxEE7wgtoRzB3R"
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role = "Container"
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senderPrivateKey, _ = keys.NewPrivateKey()
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senderKey = hex.EncodeToString(senderPrivateKey.PublicKey().Bytes())
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)
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func TestAPECheck(t *testing.T) {
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for _, test := range []struct {
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name string
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container string
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object *string
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methods []string
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header testHeader
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containerRules []chain.Rule
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expectAPEErr bool
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}{
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{
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name: "oid required requests are allowed",
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container: containerID,
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object: stringPtr(objectID),
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methods: methodsRequiredOID,
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containerRules: []chain.Rule{
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{
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Status: chain.Allow,
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Actions: chain.Actions{Names: methodsRequiredOID},
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Resources: chain.Resources{
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Names: []string{fmt.Sprintf(nativeschema.ResourceFormatRootContainerObject, containerID, objectID)},
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},
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},
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},
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},
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{
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name: "oid optional requests are allowed",
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container: containerID,
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methods: methodsOptionalOID,
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containerRules: []chain.Rule{
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{
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Status: chain.Allow,
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Actions: chain.Actions{Names: methodsOptionalOID},
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Resources: chain.Resources{
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Names: []string{fmt.Sprintf(nativeschema.ResourceFormatRootContainerObjects, containerID)},
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},
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},
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},
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},
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{
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name: "oid required requests are denied",
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container: containerID,
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object: stringPtr(objectID),
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methods: methodsRequiredOID,
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containerRules: []chain.Rule{
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{
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Status: chain.AccessDenied,
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Actions: chain.Actions{Names: methodsRequiredOID},
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Resources: chain.Resources{
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Names: []string{fmt.Sprintf(nativeschema.ResourceFormatRootContainerObject, containerID, objectID)},
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},
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},
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},
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expectAPEErr: true,
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},
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{
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name: "oid required requests are denied by an attribute",
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container: containerID,
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object: stringPtr(objectID),
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methods: methodsRequiredOID,
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header: testHeader{
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headerObjSDK: &headerObjectSDKParams{
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attributes: []struct {
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key string
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val string
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}{
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{
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key: "attr1",
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val: "attribute_value",
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},
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},
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},
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fromHeaderProvider: true,
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},
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containerRules: []chain.Rule{
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{
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Status: chain.AccessDenied,
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Actions: chain.Actions{Names: methodsRequiredOID},
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Resources: chain.Resources{
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Names: []string{fmt.Sprintf(nativeschema.ResourceFormatRootContainerObject, containerID, objectID)},
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},
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Any: true,
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Condition: []chain.Condition{
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{
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Op: chain.CondStringLike,
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Object: chain.ObjectResource,
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Key: "attr1",
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Value: "attribute*",
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},
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},
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},
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},
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expectAPEErr: true,
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},
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{
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name: "oid required requests are denied by sender",
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container: containerID,
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object: stringPtr(objectID),
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methods: methodsRequiredOID,
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header: testHeader{
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headerObjSDK: &headerObjectSDKParams{
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attributes: []struct {
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key string
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val string
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}{
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{
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key: "attr1",
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val: "attribute_value",
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},
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},
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},
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fromHeaderProvider: true,
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},
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containerRules: []chain.Rule{
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{
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Status: chain.AccessDenied,
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Actions: chain.Actions{Names: methodsRequiredOID},
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Resources: chain.Resources{
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Names: []string{fmt.Sprintf(nativeschema.ResourceFormatRootContainerObject, containerID, objectID)},
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},
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Any: true,
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Condition: []chain.Condition{
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{
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Op: chain.CondStringLike,
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Object: chain.ObjectRequest,
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Key: nativeschema.PropertyKeyActorPublicKey,
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Value: senderKey,
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},
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},
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},
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},
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expectAPEErr: true,
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},
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{
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name: "optional oid requests reached quota limit by an attribute",
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container: containerID,
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methods: methodsOptionalOID,
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header: testHeader{
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headerObjSDK: &headerObjectSDKParams{
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payloadSize: 1000,
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},
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fromRequestResponseHeader: true,
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},
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containerRules: []chain.Rule{
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{
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Status: chain.QuotaLimitReached,
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Actions: chain.Actions{Names: methodsOptionalOID},
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Resources: chain.Resources{
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Names: []string{fmt.Sprintf(nativeschema.ResourceFormatRootContainerObjects, containerID)},
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},
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Any: true,
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Condition: []chain.Condition{
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{
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Op: chain.CondStringEquals,
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Object: chain.ObjectResource,
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Key: nativeschema.PropertyKeyObjectPayloadLength,
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Value: "1000",
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},
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},
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},
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},
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expectAPEErr: true,
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},
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} {
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t.Run(test.name, func(t *testing.T) {
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for _, method := range test.methods {
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t.Run(method, func(t *testing.T) {
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headerProvider := newHeaderProviderMock()
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cnr := newContainerIDSDK(t, test.container)
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obj := newObjectIDSDK(t, test.object)
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ls := inmemory.NewInmemoryLocalStorage()
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ms := inmemory.NewInmemoryMorphRuleChainStorage()
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ls.AddOverride(chain.Ingress, policyengine.ContainerTarget(test.container), &chain.Chain{
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Rules: test.containerRules,
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MatchType: chain.MatchTypeFirstMatch,
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})
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router := policyengine.NewDefaultChainRouterWithLocalOverrides(ms, ls)
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checker := NewChecker(router, headerProvider)
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prm := Prm{
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Method: method,
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Container: cnr,
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Object: obj,
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Role: role,
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SenderKey: senderKey,
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}
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var headerObjSDK *objectSDK.Object
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if test.header.headerObjSDK != nil {
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headerObjSDK = newHeaderObjectSDK(cnr, obj, test.header.headerObjSDK)
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if test.header.fromHeaderProvider {
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require.NotNil(t, obj, "oid is required if a header is expected to be found in header provider")
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headerProvider.addHeader(cnr, *obj, headerObjSDK)
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} else if test.header.fromRequestResponseHeader {
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prm.Header = headerObjSDK.ToV2().GetHeader()
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}
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}
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err := checker.CheckAPE(context.Background(), prm)
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if test.expectAPEErr {
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require.Error(t, err)
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} else {
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require.NoError(t, err)
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}
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})
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}
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})
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}
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}
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