croc

package
Version: v8.6.12 Latest Latest
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Published: Mar 26, 2021 License: MIT Imports: 29 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Debug

func Debug(debug bool)

Debug toggles debug mode

Types

type Chunk

type Chunk struct {
	Bytes    []byte `json:"b,omitempty"`
	Location int64  `json:"l,omitempty"`
}

Chunk contains information about the needed bytes

type Client

type Client struct {
	Options                         Options
	Pake                            *pake.Pake
	Key                             []byte
	ExternalIP, ExternalIPConnected string

	// steps involved in forming relationship
	Step1ChannelSecured       bool
	Step2FileInfoTransfered   bool
	Step3RecipientRequestFile bool
	Step4FileTransfer         bool
	Step5CloseChannels        bool
	SuccessfulTransfer        bool

	// send / receive information of all files
	FilesToTransfer           []FileInfo
	FilesToTransferCurrentNum int
	FilesHasFinished          map[int]struct{}

	// send / receive information of current file
	CurrentFile            *os.File
	CurrentFileChunkRanges []int64
	CurrentFileChunks      []int64

	TotalSent             int64
	TotalChunksTransfered int
	// contains filtered or unexported fields
}

Client holds the state of the croc transfer

func New

func New(ops Options) (c *Client, err error)

New establishes a new connection for transferring files between two instances.

func (*Client) Receive

func (c *Client) Receive() (err error)

Receive will receive a file

func (*Client) Send

func (c *Client) Send(options TransferOptions) (err error)

Send will send the specified file

type FileInfo

type FileInfo struct {
	Name         string    `json:"n,omitempty"`
	FolderRemote string    `json:"fr,omitempty"`
	FolderSource string    `json:"fs,omitempty"`
	Hash         []byte    `json:"h,omitempty"`
	Size         int64     `json:"s,omitempty"`
	ModTime      time.Time `json:"m,omitempty"`
	IsCompressed bool      `json:"c,omitempty"`
	IsEncrypted  bool      `json:"e,omitempty"`
	Symlink      string    `json:"sy,omitempty"`
}

FileInfo registers the information about the file

type Options

type Options struct {
	IsSender       bool
	SharedSecret   string
	Debug          bool
	RelayAddress   string
	RelayAddress6  string
	RelayPorts     []string
	RelayPassword  string
	Stdout         bool
	NoPrompt       bool
	NoMultiplexing bool
	DisableLocal   bool
	OnlyLocal      bool
	IgnoreStdin    bool
	Ask            bool
	SendingText    bool
	NoCompress     bool
	IP             string
}

Options specifies user specific options

type RemoteFileRequest

type RemoteFileRequest struct {
	CurrentFileChunkRanges    []int64
	FilesToTransferCurrentNum int
	MachineID                 string
}

RemoteFileRequest requests specific bytes

type SenderInfo

type SenderInfo struct {
	FilesToTransfer []FileInfo
	MachineID       string
	Ask             bool
	SendingText     bool
	NoCompress      bool
}

SenderInfo lists the files to be transferred

type TransferOptions

type TransferOptions struct {
	PathToFiles      []string
	KeepPathInRemote bool
}

TransferOptions for sending

Source Files

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