helpers

Jan 13, 2023 GO-2023-1557

  GO-2023-1557: Denial of service via HAMT decoding panic in github.com/ipfs/go-unixfs

Oct 12, 2022 GO-2023-1557

  GO-2023-1557: Denial of service via HAMT decoding panic in github.com/ipfs/go-unixfs

Jun 16, 2022 GO-2023-1557

  GO-2023-1557: Denial of service via HAMT decoding panic in github.com/ipfs/go-unixfs

Nov 18, 2021 GO-2023-1557

  GO-2023-1557: Denial of service via HAMT decoding panic in github.com/ipfs/go-unixfs

Nov 15, 2021 GO-2023-1557

  GO-2023-1557: Denial of service via HAMT decoding panic in github.com/ipfs/go-unixfs

May 7, 2021 GO-2023-1557

  GO-2023-1557: Denial of service via HAMT decoding panic in github.com/ipfs/go-unixfs

Apr 21, 2021 GO-2023-1557

  GO-2023-1557: Denial of service via HAMT decoding panic in github.com/ipfs/go-unixfs

Feb 7, 2020 GO-2023-1557

  GO-2023-1557: Denial of service via HAMT decoding panic in github.com/ipfs/go-unixfs

Jan 6, 2020 GO-2023-1557

  GO-2023-1557: Denial of service via HAMT decoding panic in github.com/ipfs/go-unixfs

Sep 26, 2019 GO-2023-1557

  GO-2023-1557: Denial of service via HAMT decoding panic in github.com/ipfs/go-unixfs

Jul 26, 2019 GO-2023-1557

  GO-2023-1557: Denial of service via HAMT decoding panic in github.com/ipfs/go-unixfs

Jul 11, 2019 GO-2023-1557

  GO-2023-1557: Denial of service via HAMT decoding panic in github.com/ipfs/go-unixfs

Jun 12, 2019 GO-2023-1557

  GO-2023-1557: Denial of service via HAMT decoding panic in github.com/ipfs/go-unixfs

May 24, 2019 GO-2023-1557

  GO-2023-1557: Denial of service via HAMT decoding panic in github.com/ipfs/go-unixfs

May 24, 2019 GO-2023-1557

  GO-2023-1557: Denial of service via HAMT decoding panic in github.com/ipfs/go-unixfs

May 20, 2019 GO-2023-1557

  GO-2023-1557: Denial of service via HAMT decoding panic in github.com/ipfs/go-unixfs

Apr 26, 2019 GO-2023-1557

  GO-2023-1557: Denial of service via HAMT decoding panic in github.com/ipfs/go-unixfs

Mar 22, 2019 GO-2023-1557

  GO-2023-1557: Denial of service via HAMT decoding panic in github.com/ipfs/go-unixfs

Mar 20, 2019 GO-2023-1557

  GO-2023-1557: Denial of service via HAMT decoding panic in github.com/ipfs/go-unixfs

Mar 16, 2019 GO-2023-1557

  GO-2023-1557: Denial of service via HAMT decoding panic in github.com/ipfs/go-unixfs

Mar 2, 2019 GO-2023-1557

  GO-2023-1557: Denial of service via HAMT decoding panic in github.com/ipfs/go-unixfs

Changes in this version

+ var BlockSizeLimit = 1048576

+ var DefaultLinksPerBlock = roughLinkBlockSize / roughLinkSize

+ var ErrMissingFsRef = errors.New("missing file path or URL, can't create filestore reference")

+ var ErrSizeLimitExceeded = fmt.Errorf("object size limit exceeded")

+ type DagBuilderHelper struct

+ func (db *DagBuilderHelper) Add(node ipld.Node) error

+ func (db *DagBuilderHelper) Done() bool

+ func (db *DagBuilderHelper) FillNodeLayer(node *FSNodeOverDag) error

+ func (db *DagBuilderHelper) GetCidBuilder() cid.Builder

+ func (db *DagBuilderHelper) GetDagServ() ipld.DAGService

+ func (db *DagBuilderHelper) Maxlinks() int

+ func (db *DagBuilderHelper) NewFSNFromDag(nd *dag.ProtoNode) (*FSNodeOverDag, error)

+ func (db *DagBuilderHelper) NewFSNodeOverDag(fsNodeType pb.Data_DataType) *FSNodeOverDag

+ func (db *DagBuilderHelper) NewLeafDataNode(fsNodeType pb.Data_DataType) (node ipld.Node, dataSize uint64, err error)

+ func (db *DagBuilderHelper) NewLeafNode(data []byte, fsNodeType pb.Data_DataType) (ipld.Node, error)

+ func (db *DagBuilderHelper) Next() ([]byte, error)

+ func (db *DagBuilderHelper) ProcessFileStore(node ipld.Node, dataSize uint64) ipld.Node

+ type DagBuilderParams struct

+ CidBuilder cid.Builder

+ Dagserv ipld.DAGService

+ Maxlinks int

+ NoCopy bool

+ RawLeaves bool

+ URL string

+ func (dbp *DagBuilderParams) New(spl chunker.Splitter) (*DagBuilderHelper, error)

+ type FSNodeOverDag struct

+ func NewFSNFromDag(nd *dag.ProtoNode) (*FSNodeOverDag, error)

+ func (n *FSNodeOverDag) AddChild(child ipld.Node, fileSize uint64, db *DagBuilderHelper) error

+ func (n *FSNodeOverDag) Commit() (ipld.Node, error)

+ func (n *FSNodeOverDag) FileSize() uint64

+ func (n *FSNodeOverDag) GetChild(ctx context.Context, i int, ds ipld.DAGService) (*FSNodeOverDag, error)

+ func (n *FSNodeOverDag) GetDagNode() (ipld.Node, error)

+ func (n *FSNodeOverDag) NumChildren() int

+ func (n *FSNodeOverDag) RemoveChild(index int, dbh *DagBuilderHelper)

+ func (n *FSNodeOverDag) SetFileData(fileData []byte)