diff --git a/pkg/services/object/acl/basic.go b/pkg/services/object/acl/basic.go index a26f8ab4..0505117f 100644 --- a/pkg/services/object/acl/basic.go +++ b/pkg/services/object/acl/basic.go @@ -3,6 +3,7 @@ package acl import ( "bytes" "context" + "fmt" acl "github.com/nspcc-dev/neofs-api-go/pkg/acl/eacl" "github.com/nspcc-dev/neofs-api-go/pkg/container" @@ -56,11 +57,16 @@ type cfg struct { next object.Service } +type accessErr struct { + requestInfo + + failedCheckTyp string +} + var ( - ErrMalformedRequest = errors.New("malformed request") - ErrUnknownRole = errors.New("can't classify request sender") - ErrUnknownContainer = errors.New("can't fetch container info") - ErrBasicAccessDenied = errors.New("access denied by basic acl") + ErrMalformedRequest = errors.New("malformed request") + ErrUnknownRole = errors.New("can't classify request sender") + ErrUnknownContainer = errors.New("can't fetch container info") ) func defaultCfg() *cfg { @@ -99,7 +105,7 @@ func (b Service) Get( } if !basicACLCheck(reqInfo) { - return nil, ErrBasicAccessDenied + return nil, basicACLErr(reqInfo) } stream, err := b.next.Get(ctx, request) @@ -139,7 +145,7 @@ func (b Service) Head( } if !basicACLCheck(reqInfo) { - return nil, ErrBasicAccessDenied + return nil, basicACLErr(reqInfo) } return b.next.Head(ctx, request) @@ -167,7 +173,7 @@ func (b Service) Search( } if !basicACLCheck(reqInfo) { - return nil, ErrBasicAccessDenied + return nil, basicACLErr(reqInfo) } stream, err := b.next.Search(ctx, request) @@ -194,7 +200,7 @@ func (b Service) Delete( } if !basicACLCheck(reqInfo) { - return nil, ErrBasicAccessDenied + return nil, basicACLErr(reqInfo) } return b.next.Delete(ctx, request) @@ -220,7 +226,7 @@ func (b Service) GetRange( } if !basicACLCheck(reqInfo) { - return nil, ErrBasicAccessDenied + return nil, basicACLErr(reqInfo) } stream, err := b.next.GetRange(ctx, request) @@ -247,7 +253,7 @@ func (b Service) GetRangeHash( } if !basicACLCheck(reqInfo) { - return nil, ErrBasicAccessDenied + return nil, basicACLErr(reqInfo) } return b.next.GetRangeHash(ctx, request) @@ -282,7 +288,7 @@ func (p putStreamBasicChecker) Send(request *object.PutRequest) error { } if !basicACLCheck(reqInfo) || !stickyBitCheck(reqInfo, ownerID) { - return ErrBasicAccessDenied + return basicACLErr(reqInfo) } } @@ -312,7 +318,7 @@ func (g getStreamBasicChecker) Recv() (*object.GetResponse, error) { } if !stickyBitCheck(g.info, ownerID) { - return nil, ErrBasicAccessDenied + return nil, basicACLErr(g.info) } } @@ -463,3 +469,14 @@ func tokenVerbToOperation(verb session.ObjectSessionVerb) acl.Operation { return acl.OperationUnknown } } + +func (a *accessErr) Error() string { + return fmt.Sprintf("access to operation %v is denied by %s check", a.operation, a.failedCheckTyp) +} + +func basicACLErr(info requestInfo) error { + return &accessErr{ + requestInfo: info, + failedCheckTyp: "basic ACL", + } +}