acl: reorganize files
Pavel Korotkov
parent
0db55d31ae
commit
d0f56e5044
|
|
@ -1,38 +0,0 @@
|
|||
package acl
|
||||
|
||||
// RequestInfo is an interface of request information needed for extended ACL check.
|
||||
type RequestInfo interface {
|
||||
TypedHeaderSource
|
||||
|
||||
// Must return the binary representation of request initiator's key.
|
||||
Key() []byte
|
||||
|
||||
// Must return true if request corresponds to operation type.
|
||||
TypeOf(OperationType) bool
|
||||
|
||||
// Must return true if request has passed target.
|
||||
TargetOf(Target) bool
|
||||
}
|
||||
|
||||
// ExtendedACLChecker is an interface of extended ACL checking tool.
|
||||
type ExtendedACLChecker interface {
|
||||
// Must return an action according to the results of applying the ACL table rules to request.
|
||||
//
|
||||
// Must return ActionUndefined if it is unable to explicitly calculate the action.
|
||||
Action(ExtendedACLTable, RequestInfo) ExtendedACLAction
|
||||
}
|
||||
|
||||
type extendedACLChecker struct{}
|
||||
|
||||
const (
|
||||
// ActionUndefined is ExtendedACLAction used to mark value as undefined.
|
||||
// Most of the tools consider ActionUndefined as incalculable.
|
||||
// Using ActionUndefined in ExtendedACLRecord is unsafe.
|
||||
ActionUndefined ExtendedACLAction = iota
|
||||
|
||||
// ActionAllow is ExtendedACLAction used to mark an applicability of ACL rule.
|
||||
ActionAllow
|
||||
|
||||
// ActionDeny is ExtendedACLAction used to mark an inapplicability of ACL rule.
|
||||
ActionDeny
|
||||
)
|
||||
290
acl/header.go
290
acl/header.go
|
|
@ -1,290 +0,0 @@
|
|||
package acl
|
||||
|
||||
import (
|
||||
"strconv"
|
||||
|
||||
"github.com/nspcc-dev/neofs-api-go/object"
|
||||
"github.com/nspcc-dev/neofs-api-go/service"
|
||||
)
|
||||
|
||||
type objectHeaderSource struct {
|
||||
obj *object.Object
|
||||
}
|
||||
|
||||
type typedHeader struct {
|
||||
n string
|
||||
v string
|
||||
t HeaderType
|
||||
}
|
||||
|
||||
type extendedHeadersWrapper struct {
|
||||
hdrSrc service.ExtendedHeadersSource
|
||||
}
|
||||
|
||||
type typedExtendedHeader struct {
|
||||
hdr service.ExtendedHeader
|
||||
}
|
||||
|
||||
const (
|
||||
_ HeaderType = iota
|
||||
|
||||
// HdrTypeRequest is a HeaderType for request header.
|
||||
HdrTypeRequest
|
||||
|
||||
// HdrTypeObjSys is a HeaderType for system headers of object.
|
||||
HdrTypeObjSys
|
||||
|
||||
// HdrTypeObjUsr is a HeaderType for user headers of object.
|
||||
HdrTypeObjUsr
|
||||
)
|
||||
|
||||
const (
|
||||
// HdrObjSysNameID is a name of ID field in system header of object.
|
||||
HdrObjSysNameID = "ID"
|
||||
|
||||
// HdrObjSysNameCID is a name of CID field in system header of object.
|
||||
HdrObjSysNameCID = "CID"
|
||||
|
||||
// HdrObjSysNameOwnerID is a name of OwnerID field in system header of object.
|
||||
HdrObjSysNameOwnerID = "OWNER_ID"
|
||||
|
||||
// HdrObjSysNameVersion is a name of Version field in system header of object.
|
||||
HdrObjSysNameVersion = "VERSION"
|
||||
|
||||
// HdrObjSysNamePayloadLength is a name of PayloadLength field in system header of object.
|
||||
HdrObjSysNamePayloadLength = "PAYLOAD_LENGTH"
|
||||
|
||||
// HdrObjSysNameCreatedUnix is a name of CreatedAt.UnitTime field in system header of object.
|
||||
HdrObjSysNameCreatedUnix = "CREATED_UNIX"
|
||||
|
||||
// HdrObjSysNameCreatedEpoch is a name of CreatedAt.Epoch field in system header of object.
|
||||
HdrObjSysNameCreatedEpoch = "CREATED_EPOCH"
|
||||
|
||||
// HdrObjSysLinkPrev is a name of previous link header in extended headers of object.
|
||||
HdrObjSysLinkPrev = "LINK_PREV"
|
||||
|
||||
// HdrObjSysLinkNext is a name of next link header in extended headers of object.
|
||||
HdrObjSysLinkNext = "LINK_NEXT"
|
||||
|
||||
// HdrObjSysLinkChild is a name of child link header in extended headers of object.
|
||||
HdrObjSysLinkChild = "LINK_CHILD"
|
||||
|
||||
// HdrObjSysLinkPar is a name of parent link header in extended headers of object.
|
||||
HdrObjSysLinkPar = "LINK_PAR"
|
||||
|
||||
// HdrObjSysLinkSG is a name of storage group link header in extended headers of object.
|
||||
HdrObjSysLinkSG = "LINK_SG"
|
||||
)
|
||||
|
||||
func newTypedHeader(name, value string, typ HeaderType) TypedHeader {
|
||||
return &typedHeader{
|
||||
n: name,
|
||||
v: value,
|
||||
t: typ,
|
||||
}
|
||||
}
|
||||
|
||||
// Name is a name field getter.
|
||||
func (s typedHeader) Name() string {
|
||||
return s.n
|
||||
}
|
||||
|
||||
// Value is a value field getter.
|
||||
func (s typedHeader) Value() string {
|
||||
return s.v
|
||||
}
|
||||
|
||||
// HeaderType is a type field getter.
|
||||
func (s typedHeader) HeaderType() HeaderType {
|
||||
return s.t
|
||||
}
|
||||
|
||||
// TypedHeaderSourceFromObject wraps passed object and returns TypedHeaderSource interface.
|
||||
func TypedHeaderSourceFromObject(obj *object.Object) TypedHeaderSource {
|
||||
return &objectHeaderSource{
|
||||
obj: obj,
|
||||
}
|
||||
}
|
||||
|
||||
// HeaderOfType gathers object headers of passed type and returns Header list.
|
||||
//
|
||||
// If value of some header can not be calculated (e.g. nil extended header), it does not appear in list.
|
||||
//
|
||||
// Always returns true.
|
||||
func (s objectHeaderSource) HeadersOfType(typ HeaderType) ([]Header, bool) {
|
||||
if s.obj == nil {
|
||||
return nil, true
|
||||
}
|
||||
|
||||
var res []Header
|
||||
|
||||
switch typ {
|
||||
case HdrTypeObjUsr:
|
||||
objHeaders := s.obj.GetHeaders()
|
||||
|
||||
res = make([]Header, 0, len(objHeaders)) // 7 system header fields
|
||||
|
||||
for _, extHdr := range objHeaders {
|
||||
if h := newTypedObjectExtendedHeader(extHdr); h != nil {
|
||||
res = append(res, h)
|
||||
}
|
||||
}
|
||||
case HdrTypeObjSys:
|
||||
res = make([]Header, 0, 7)
|
||||
|
||||
sysHdr := s.obj.GetSystemHeader()
|
||||
|
||||
// ID
|
||||
res = append(res, newTypedHeader(
|
||||
HdrObjSysNameID,
|
||||
sysHdr.ID.String(),
|
||||
HdrTypeObjSys),
|
||||
)
|
||||
|
||||
// CID
|
||||
res = append(res, newTypedHeader(
|
||||
HdrObjSysNameCID,
|
||||
sysHdr.CID.String(),
|
||||
HdrTypeObjSys),
|
||||
)
|
||||
|
||||
// OwnerID
|
||||
res = append(res, newTypedHeader(
|
||||
HdrObjSysNameOwnerID,
|
||||
sysHdr.OwnerID.String(),
|
||||
HdrTypeObjSys),
|
||||
)
|
||||
|
||||
// Version
|
||||
res = append(res, newTypedHeader(
|
||||
HdrObjSysNameVersion,
|
||||
strconv.FormatUint(sysHdr.GetVersion(), 10),
|
||||
HdrTypeObjSys),
|
||||
)
|
||||
|
||||
// PayloadLength
|
||||
res = append(res, newTypedHeader(
|
||||
HdrObjSysNamePayloadLength,
|
||||
strconv.FormatUint(sysHdr.GetPayloadLength(), 10),
|
||||
HdrTypeObjSys),
|
||||
)
|
||||
|
||||
created := sysHdr.GetCreatedAt()
|
||||
|
||||
// CreatedAt.UnitTime
|
||||
res = append(res, newTypedHeader(
|
||||
HdrObjSysNameCreatedUnix,
|
||||
strconv.FormatUint(uint64(created.GetUnixTime()), 10),
|
||||
HdrTypeObjSys),
|
||||
)
|
||||
|
||||
// CreatedAt.Epoch
|
||||
res = append(res, newTypedHeader(
|
||||
HdrObjSysNameCreatedEpoch,
|
||||
strconv.FormatUint(created.GetEpoch(), 10),
|
||||
HdrTypeObjSys),
|
||||
)
|
||||
}
|
||||
|
||||
return res, true
|
||||
}
|
||||
|
||||
func newTypedObjectExtendedHeader(h object.Header) TypedHeader {
|
||||
val := h.GetValue()
|
||||
if val == nil {
|
||||
return nil
|
||||
}
|
||||
|
||||
res := new(typedHeader)
|
||||
res.t = HdrTypeObjSys
|
||||
|
||||
switch hdr := val.(type) {
|
||||
case *object.Header_UserHeader:
|
||||
if hdr.UserHeader == nil {
|
||||
return nil
|
||||
}
|
||||
|
||||
res.t = HdrTypeObjUsr
|
||||
res.n = hdr.UserHeader.GetKey()
|
||||
res.v = hdr.UserHeader.GetValue()
|
||||
case *object.Header_Link:
|
||||
if hdr.Link == nil {
|
||||
return nil
|
||||
}
|
||||
|
||||
switch hdr.Link.GetType() {
|
||||
case object.Link_Previous:
|
||||
res.n = HdrObjSysLinkPrev
|
||||
case object.Link_Next:
|
||||
res.n = HdrObjSysLinkNext
|
||||
case object.Link_Child:
|
||||
res.n = HdrObjSysLinkChild
|
||||
case object.Link_Parent:
|
||||
res.n = HdrObjSysLinkPar
|
||||
case object.Link_StorageGroup:
|
||||
res.n = HdrObjSysLinkSG
|
||||
default:
|
||||
return nil
|
||||
}
|
||||
|
||||
res.v = hdr.Link.ID.String()
|
||||
default:
|
||||
return nil
|
||||
}
|
||||
|
||||
return res
|
||||
}
|
||||
|
||||
// TypedHeaderSourceFromExtendedHeaders wraps passed ExtendedHeadersSource and returns TypedHeaderSource interface.
|
||||
func TypedHeaderSourceFromExtendedHeaders(hdrSrc service.ExtendedHeadersSource) TypedHeaderSource {
|
||||
return &extendedHeadersWrapper{
|
||||
hdrSrc: hdrSrc,
|
||||
}
|
||||
}
|
||||
|
||||
// Name returns the result of Key method.
|
||||
func (s typedExtendedHeader) Name() string {
|
||||
return s.hdr.Key()
|
||||
}
|
||||
|
||||
// Value returns the result of Value method.
|
||||
func (s typedExtendedHeader) Value() string {
|
||||
return s.hdr.Value()
|
||||
}
|
||||
|
||||
// HeaderType always returns HdrTypeRequest.
|
||||
func (s typedExtendedHeader) HeaderType() HeaderType {
|
||||
return HdrTypeRequest
|
||||
}
|
||||
|
||||
// TypedHeaders gathers extended request headers and returns TypedHeader list.
|
||||
//
|
||||
// Nil headers are ignored.
|
||||
//
|
||||
// Always returns true.
|
||||
func (s extendedHeadersWrapper) HeadersOfType(typ HeaderType) ([]Header, bool) {
|
||||
if s.hdrSrc == nil {
|
||||
return nil, true
|
||||
}
|
||||
|
||||
var res []Header
|
||||
|
||||
switch typ {
|
||||
case HdrTypeRequest:
|
||||
hs := s.hdrSrc.ExtendedHeaders()
|
||||
|
||||
res = make([]Header, 0, len(hs))
|
||||
|
||||
for i := range hs {
|
||||
if hs[i] == nil {
|
||||
continue
|
||||
}
|
||||
|
||||
res = append(res, &typedExtendedHeader{
|
||||
hdr: hs[i],
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
return res, true
|
||||
}
|
||||
29
acl/match.go
29
acl/match.go
|
|
@ -1,29 +0,0 @@
|
|||
package acl
|
||||
|
||||
const (
|
||||
_ MatchType = iota
|
||||
StringEqual
|
||||
StringNotEqual
|
||||
)
|
||||
|
||||
// Maps MatchType to corresponding function.
|
||||
// 1st argument of function - header value, 2nd - header filter.
|
||||
var mMatchFns = map[MatchType]func(Header, Header) bool{
|
||||
StringEqual: stringEqual,
|
||||
|
||||
StringNotEqual: stringNotEqual,
|
||||
}
|
||||
|
||||
const (
|
||||
mResUndefined = iota
|
||||
mResMatch
|
||||
mResMismatch
|
||||
)
|
||||
|
||||
func stringEqual(header, filter Header) bool {
|
||||
return header.Value() == filter.Value()
|
||||
}
|
||||
|
||||
func stringNotEqual(header, filter Header) bool {
|
||||
return header.Value() != filter.Value()
|
||||
}
|
||||
116
acl/types.go
116
acl/types.go
|
|
@ -1,5 +1,121 @@
|
|||
package acl
|
||||
|
||||
import (
|
||||
"github.com/nspcc-dev/neofs-api-go/object"
|
||||
"github.com/nspcc-dev/neofs-api-go/service"
|
||||
)
|
||||
|
||||
const (
|
||||
_ MatchType = iota
|
||||
stringEqual
|
||||
stringNotEqual
|
||||
)
|
||||
|
||||
const (
|
||||
// ActionUndefined is ExtendedACLAction used to mark value as undefined.
|
||||
// Most of the tools consider ActionUndefined as incalculable.
|
||||
// Using ActionUndefined in ExtendedACLRecord is unsafe.
|
||||
ActionUndefined ExtendedACLAction = iota
|
||||
|
||||
// ActionAllow is ExtendedACLAction used to mark an applicability of ACL rule.
|
||||
ActionAllow
|
||||
|
||||
// ActionDeny is ExtendedACLAction used to mark an inapplicability of ACL rule.
|
||||
ActionDeny
|
||||
)
|
||||
|
||||
const (
|
||||
_ HeaderType = iota
|
||||
|
||||
// HdrTypeRequest is a HeaderType for request header.
|
||||
HdrTypeRequest
|
||||
|
||||
// HdrTypeObjSys is a HeaderType for system headers of object.
|
||||
HdrTypeObjSys
|
||||
|
||||
// HdrTypeObjUsr is a HeaderType for user headers of object.
|
||||
HdrTypeObjUsr
|
||||
)
|
||||
|
||||
const (
|
||||
// HdrObjSysNameID is a name of ID field in system header of object.
|
||||
HdrObjSysNameID = "ID"
|
||||
|
||||
// HdrObjSysNameCID is a name of CID field in system header of object.
|
||||
HdrObjSysNameCID = "CID"
|
||||
|
||||
// HdrObjSysNameOwnerID is a name of OwnerID field in system header of object.
|
||||
HdrObjSysNameOwnerID = "OWNER_ID"
|
||||
|
||||
// HdrObjSysNameVersion is a name of Version field in system header of object.
|
||||
HdrObjSysNameVersion = "VERSION"
|
||||
|
||||
// HdrObjSysNamePayloadLength is a name of PayloadLength field in system header of object.
|
||||
HdrObjSysNamePayloadLength = "PAYLOAD_LENGTH"
|
||||
|
||||
// HdrObjSysNameCreatedUnix is a name of CreatedAt.UnitTime field in system header of object.
|
||||
HdrObjSysNameCreatedUnix = "CREATED_UNIX"
|
||||
|
||||
// HdrObjSysNameCreatedEpoch is a name of CreatedAt.Epoch field in system header of object.
|
||||
HdrObjSysNameCreatedEpoch = "CREATED_EPOCH"
|
||||
|
||||
// HdrObjSysLinkPrev is a name of previous link header in extended headers of object.
|
||||
HdrObjSysLinkPrev = "LINK_PREV"
|
||||
|
||||
// HdrObjSysLinkNext is a name of next link header in extended headers of object.
|
||||
HdrObjSysLinkNext = "LINK_NEXT"
|
||||
|
||||
// HdrObjSysLinkChild is a name of child link header in extended headers of object.
|
||||
HdrObjSysLinkChild = "LINK_CHILD"
|
||||
|
||||
// HdrObjSysLinkPar is a name of parent link header in extended headers of object.
|
||||
HdrObjSysLinkPar = "LINK_PAR"
|
||||
|
||||
// HdrObjSysLinkSG is a name of storage group link header in extended headers of object.
|
||||
HdrObjSysLinkSG = "LINK_SG"
|
||||
)
|
||||
|
||||
type objectHeaderSource struct {
|
||||
obj *object.Object
|
||||
}
|
||||
|
||||
type typedHeader struct {
|
||||
n string
|
||||
v string
|
||||
t HeaderType
|
||||
}
|
||||
|
||||
type extendedHeadersWrapper struct {
|
||||
hdrSrc service.ExtendedHeadersSource
|
||||
}
|
||||
|
||||
type typedExtendedHeader struct {
|
||||
hdr service.ExtendedHeader
|
||||
}
|
||||
|
||||
func newTypedHeader(name, value string, typ HeaderType) TypedHeader {
|
||||
return &typedHeader{
|
||||
n: name,
|
||||
v: value,
|
||||
t: typ,
|
||||
}
|
||||
}
|
||||
|
||||
// Name is a name field getter.
|
||||
func (s typedHeader) Name() string {
|
||||
return s.n
|
||||
}
|
||||
|
||||
// Value is a value field getter.
|
||||
func (s typedHeader) Value() string {
|
||||
return s.v
|
||||
}
|
||||
|
||||
// HeaderType is a type field getter.
|
||||
func (s typedHeader) HeaderType() HeaderType {
|
||||
return s.t
|
||||
}
|
||||
|
||||
// SetMatchType is MatchType field setter.
|
||||
func (m *EACLRecord_FilterInfo) SetMatchType(v EACLRecord_FilterInfo_MatchType) {
|
||||
m.MatchType = v
|
||||
|
|
|
|||
|
|
@ -83,9 +83,9 @@ func (s EACLFilterWrapper) MatchType() (res MatchType) {
|
|||
if s.filter != nil {
|
||||
switch s.filter.GetMatchType() {
|
||||
case EACLRecord_FilterInfo_StringEqual:
|
||||
res = StringEqual
|
||||
res = stringEqual
|
||||
case EACLRecord_FilterInfo_StringNotEqual:
|
||||
res = StringNotEqual
|
||||
res = stringNotEqual
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -102,9 +102,9 @@ func (s EACLFilterWrapper) MatchType() (res MatchType) {
|
|||
func (s EACLFilterWrapper) SetMatchType(v MatchType) {
|
||||
if s.filter != nil {
|
||||
switch v {
|
||||
case StringEqual:
|
||||
case stringEqual:
|
||||
s.filter.SetMatchType(EACLRecord_FilterInfo_StringEqual)
|
||||
case StringNotEqual:
|
||||
case stringNotEqual:
|
||||
s.filter.SetMatchType(EACLRecord_FilterInfo_StringNotEqual)
|
||||
default:
|
||||
s.filter.SetMatchType(EACLRecord_FilterInfo_MatchUnknown)
|
||||
|
|
|
|||
|
|
@ -9,7 +9,7 @@ import (
|
|||
func TestEACLFilterWrapper(t *testing.T) {
|
||||
s := WrapFilterInfo(nil)
|
||||
|
||||
mt := StringEqual
|
||||
mt := stringEqual
|
||||
s.SetMatchType(mt)
|
||||
require.Equal(t, mt, s.MatchType())
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue