openssh

package
v1.13.5 Latest Latest
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 Go to latest Published: Mar 30, 2022 License: BSD-2-Clause Imports: 1 Imported by: 0

Documentation

Overview

Package openssh implements the openssh secsh-filexfer extensions as described in https://github.com/openssh/openssh-portable/blob/master/PROTOCOL

Index

Constants

View Source 
const (
	MountFlagsReadOnly = 0x1 // SSH_FXE_STATVFS_ST_RDONLY
	MountFlagsNoSUID   = 0x2 // SSH_FXE_STATVFS_ST_NOSUID
)

The values for the MountFlags field. https://github.com/openssh/openssh-portable/blob/master/PROTOCOL

Variables

This section is empty.

Functions

func ExtensionFStatVFS 

func ExtensionFStatVFS() *sshfx.ExtensionPair

ExtensionFStatVFS returns an ExtensionPair suitable to append into an sshfx.InitPacket or sshfx.VersionPacket.

func ExtensionFSync 

func ExtensionFSync() *sshfx.ExtensionPair

ExtensionFSync returns an ExtensionPair suitable to append into an sshfx.InitPacket or sshfx.VersionPacket. 

func ExtensionHardlink() *sshfx.ExtensionPair

ExtensionHardlink returns an ExtensionPair suitable to append into an sshfx.InitPacket or sshfx.VersionPacket.

func ExtensionPosixRename 

func ExtensionPosixRename() *sshfx.ExtensionPair

ExtensionPosixRename returns an ExtensionPair suitable to append into an sshfx.InitPacket or sshfx.VersionPacket.

func ExtensionStatVFS 

func ExtensionStatVFS() *sshfx.ExtensionPair

ExtensionStatVFS returns an ExtensionPair suitable to append into an sshfx.InitPacket or sshfx.VersionPacket.

func RegisterExtensionFStatVFS 

func RegisterExtensionFStatVFS()

RegisterExtensionFStatVFS registers the "fstatvfs@openssh.com" extended packet with the encoding/ssh/filexfer package.

func RegisterExtensionFSync 

func RegisterExtensionFSync()

RegisterExtensionFSync registers the "fsync@openssh.com" extended packet with the encoding/ssh/filexfer package. 

func RegisterExtensionHardlink()

RegisterExtensionHardlink registers the "hardlink@openssh.com" extended packet with the encoding/ssh/filexfer package.

func RegisterExtensionPosixRename 

func RegisterExtensionPosixRename()

RegisterExtensionPosixRename registers the "posix-rename@openssh.com" extended packet with the encoding/ssh/filexfer package.

func RegisterExtensionStatVFS 

func RegisterExtensionStatVFS()

RegisterExtensionStatVFS registers the "statvfs@openssh.com" extended packet with the encoding/ssh/filexfer package.

Types

type FStatVFSExtendedPacket 

type FStatVFSExtendedPacket struct {
	Path string
}

FStatVFSExtendedPacket defines the fstatvfs@openssh.com extend packet.

func (*FStatVFSExtendedPacket) MarshalBinary 

func (ep *FStatVFSExtendedPacket) MarshalBinary() ([]byte, error)

MarshalBinary encodes ep into the binary encoding of the statvfs@openssh.com extended packet-specific data.

NOTE: This _only_ encodes the packet-specific data, it does not encode the full extended packet.

func (*FStatVFSExtendedPacket) MarshalInto 

func (ep *FStatVFSExtendedPacket) MarshalInto(buf *sshfx.Buffer)

MarshalInto encodes ep into the binary encoding of the statvfs@openssh.com extended packet-specific data.

func (*FStatVFSExtendedPacket) MarshalPacket 

func (ep *FStatVFSExtendedPacket) MarshalPacket(reqid uint32, b []byte) (header, payload []byte, err error)

MarshalPacket returns ep as a two-part binary encoding of the full extended packet.

func (*FStatVFSExtendedPacket) Type 

func (ep *FStatVFSExtendedPacket) Type() sshfx.PacketType

Type returns the SSH_FXP_EXTENDED packet type.

func (*FStatVFSExtendedPacket) UnmarshalBinary 

func (ep *FStatVFSExtendedPacket) UnmarshalBinary(data []byte) (err error)

UnmarshalBinary decodes the statvfs@openssh.com extended packet-specific data into ep.

func (*FStatVFSExtendedPacket) UnmarshalFrom 

func (ep *FStatVFSExtendedPacket) UnmarshalFrom(buf *sshfx.Buffer) (err error)

UnmarshalFrom decodes the statvfs@openssh.com extended packet-specific data into ep.

type FSyncExtendedPacket 

type FSyncExtendedPacket struct {
	Handle string
}

FSyncExtendedPacket defines the fsync@openssh.com extend packet.

func (*FSyncExtendedPacket) MarshalBinary 

func (ep *FSyncExtendedPacket) MarshalBinary() ([]byte, error)

MarshalBinary encodes ep into the binary encoding of the fsync@openssh.com extended packet-specific data.

NOTE: This _only_ encodes the packet-specific data, it does not encode the full extended packet.

func (*FSyncExtendedPacket) MarshalInto 

func (ep *FSyncExtendedPacket) MarshalInto(buf *sshfx.Buffer)

MarshalInto encodes ep into the binary encoding of the fsync@openssh.com extended packet-specific data.

func (*FSyncExtendedPacket) MarshalPacket 

func (ep *FSyncExtendedPacket) MarshalPacket(reqid uint32, b []byte) (header, payload []byte, err error)

MarshalPacket returns ep as a two-part binary encoding of the full extended packet.

func (*FSyncExtendedPacket) Type 

func (ep *FSyncExtendedPacket) Type() sshfx.PacketType

Type returns the SSH_FXP_EXTENDED packet type.

func (*FSyncExtendedPacket) UnmarshalBinary 

func (ep *FSyncExtendedPacket) UnmarshalBinary(data []byte) (err error)

UnmarshalBinary decodes the fsync@openssh.com extended packet-specific data into ep.

func (*FSyncExtendedPacket) UnmarshalFrom 

func (ep *FSyncExtendedPacket) UnmarshalFrom(buf *sshfx.Buffer) (err error)

UnmarshalFrom decodes the fsync@openssh.com extended packet-specific data from buf.

type HardlinkExtendedPacket 

type HardlinkExtendedPacket struct {
	OldPath string
	NewPath string
}

HardlinkExtendedPacket defines the hardlink@openssh.com extend packet.

func (*HardlinkExtendedPacket) MarshalBinary 

func (ep *HardlinkExtendedPacket) MarshalBinary() ([]byte, error)

MarshalBinary encodes ep into the binary encoding of the hardlink@openssh.com extended packet-specific data.

NOTE: This _only_ encodes the packet-specific data, it does not encode the full extended packet.

func (*HardlinkExtendedPacket) MarshalInto 

func (ep *HardlinkExtendedPacket) MarshalInto(buf *sshfx.Buffer)

MarshalInto encodes ep into the binary encoding of the hardlink@openssh.com extended packet-specific data.

func (*HardlinkExtendedPacket) MarshalPacket 

func (ep *HardlinkExtendedPacket) MarshalPacket(reqid uint32, b []byte) (header, payload []byte, err error)

MarshalPacket returns ep as a two-part binary encoding of the full extended packet.

func (*HardlinkExtendedPacket) Type 

func (ep *HardlinkExtendedPacket) Type() sshfx.PacketType

Type returns the SSH_FXP_EXTENDED packet type.

func (*HardlinkExtendedPacket) UnmarshalBinary 

func (ep *HardlinkExtendedPacket) UnmarshalBinary(data []byte) (err error)

UnmarshalBinary decodes the hardlink@openssh.com extended packet-specific data into ep.

func (*HardlinkExtendedPacket) UnmarshalFrom 

func (ep *HardlinkExtendedPacket) UnmarshalFrom(buf *sshfx.Buffer) (err error)

UnmarshalFrom decodes the hardlink@openssh.com extended packet-specific data from buf.

type PosixRenameExtendedPacket 

type PosixRenameExtendedPacket struct {
	OldPath string
	NewPath string
}

PosixRenameExtendedPacket defines the posix-rename@openssh.com extend packet.

func (*PosixRenameExtendedPacket) MarshalBinary 

func (ep *PosixRenameExtendedPacket) MarshalBinary() ([]byte, error)

MarshalBinary encodes ep into the binary encoding of the hardlink@openssh.com extended packet-specific data.

NOTE: This _only_ encodes the packet-specific data, it does not encode the full extended packet.

func (*PosixRenameExtendedPacket) MarshalInto 

func (ep *PosixRenameExtendedPacket) MarshalInto(buf *sshfx.Buffer)

MarshalInto encodes ep into the binary encoding of the hardlink@openssh.com extended packet-specific data.

func (*PosixRenameExtendedPacket) MarshalPacket 

func (ep *PosixRenameExtendedPacket) MarshalPacket(reqid uint32, b []byte) (header, payload []byte, err error)

MarshalPacket returns ep as a two-part binary encoding of the full extended packet.

func (*PosixRenameExtendedPacket) Type 

func (ep *PosixRenameExtendedPacket) Type() sshfx.PacketType

Type returns the SSH_FXP_EXTENDED packet type.

func (*PosixRenameExtendedPacket) UnmarshalBinary 

func (ep *PosixRenameExtendedPacket) UnmarshalBinary(data []byte) (err error)

UnmarshalBinary decodes the hardlink@openssh.com extended packet-specific data into ep.

func (*PosixRenameExtendedPacket) UnmarshalFrom 

func (ep *PosixRenameExtendedPacket) UnmarshalFrom(buf *sshfx.Buffer) (err error)

UnmarshalFrom decodes the hardlink@openssh.com extended packet-specific data from buf.

type StatVFSExtendedPacket 

type StatVFSExtendedPacket struct {
	Path string
}

StatVFSExtendedPacket defines the statvfs@openssh.com extend packet.

func (*StatVFSExtendedPacket) MarshalBinary 

func (ep *StatVFSExtendedPacket) MarshalBinary() ([]byte, error)

MarshalBinary encodes ep into the binary encoding of the statvfs@openssh.com extended packet-specific data.

NOTE: This _only_ encodes the packet-specific data, it does not encode the full extended packet.

func (*StatVFSExtendedPacket) MarshalInto 

func (ep *StatVFSExtendedPacket) MarshalInto(buf *sshfx.Buffer)

MarshalInto encodes ep into the binary encoding of the statvfs@openssh.com extended packet-specific data.

func (*StatVFSExtendedPacket) MarshalPacket 

func (ep *StatVFSExtendedPacket) MarshalPacket(reqid uint32, b []byte) (header, payload []byte, err error)

MarshalPacket returns ep as a two-part binary encoding of the full extended packet.

func (*StatVFSExtendedPacket) Type 

func (ep *StatVFSExtendedPacket) Type() sshfx.PacketType

Type returns the SSH_FXP_EXTENDED packet type.

func (*StatVFSExtendedPacket) UnmarshalBinary 

func (ep *StatVFSExtendedPacket) UnmarshalBinary(data []byte) (err error)

UnmarshalBinary decodes the statvfs@openssh.com extended packet-specific data into ep.

func (*StatVFSExtendedPacket) UnmarshalFrom 

func (ep *StatVFSExtendedPacket) UnmarshalFrom(buf *sshfx.Buffer) (err error)

UnmarshalFrom decodes the statvfs@openssh.com extended packet-specific data into ep.

type StatVFSExtendedReplyPacket 

type StatVFSExtendedReplyPacket struct {
	BlockSize     uint64 /* f_bsize:   file system block size */
	FragmentSize  uint64 /* f_frsize:  fundamental fs block size / fagment size */
	Blocks        uint64 /* f_blocks:  number of blocks (unit f_frsize) */
	BlocksFree    uint64 /* f_bfree:   free blocks in filesystem */
	BlocksAvail   uint64 /* f_bavail:  free blocks for non-root */
	Files         uint64 /* f_files:   total file inodes */
	FilesFree     uint64 /* f_ffree:   free file inodes */
	FilesAvail    uint64 /* f_favail:  free file inodes for to non-root */
	FilesystemID  uint64 /* f_fsid:    file system id */
	MountFlags    uint64 /* f_flag:    bit mask of mount flag values */
	MaxNameLength uint64 /* f_namemax: maximum filename length */
}

StatVFSExtendedReplyPacket defines the extended reply packet for statvfs@openssh.com and fstatvfs@openssh.com requests.

func (*StatVFSExtendedReplyPacket) MarshalBinary 

func (ep *StatVFSExtendedReplyPacket) MarshalBinary() ([]byte, error)

MarshalBinary encodes ep into the binary encoding of the (f)statvfs@openssh.com extended reply packet-specific data.

NOTE: This _only_ encodes the packet-specific data, it does not encode the full extended reply packet.

func (*StatVFSExtendedReplyPacket) MarshalInto 

func (ep *StatVFSExtendedReplyPacket) MarshalInto(buf *sshfx.Buffer)

MarshalInto encodes ep into the binary encoding of the (f)statvfs@openssh.com extended reply packet-specific data.

func (*StatVFSExtendedReplyPacket) MarshalPacket 

func (ep *StatVFSExtendedReplyPacket) MarshalPacket(reqid uint32, b []byte) (header, payload []byte, err error)

MarshalPacket returns ep as a two-part binary encoding of the full extended reply packet.

func (*StatVFSExtendedReplyPacket) Type 

func (ep *StatVFSExtendedReplyPacket) Type() sshfx.PacketType

Type returns the SSH_FXP_EXTENDED_REPLY packet type.

func (*StatVFSExtendedReplyPacket) UnmarshalBinary 

func (ep *StatVFSExtendedReplyPacket) UnmarshalBinary(data []byte) (err error)

UnmarshalBinary decodes the fstatvfs@openssh.com extended reply packet-specific data into ep.

func (*StatVFSExtendedReplyPacket) UnmarshalFrom 

func (ep *StatVFSExtendedReplyPacket) UnmarshalFrom(buf *sshfx.Buffer) (err error)

UnmarshalFrom decodes the fstatvfs@openssh.com extended reply packet-specific data into ep.

func (*StatVFSExtendedReplyPacket) UnmarshalPacketBody 

func (ep *StatVFSExtendedReplyPacket) UnmarshalPacketBody(buf *sshfx.Buffer) (err error)

UnmarshalPacketBody returns ep as a two-part binary encoding of the full extended reply packet.

Source Files

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