xs/hkexnet/consts.go

38 lines
1.1 KiB
Go

// consts.go - consts for hkexnet
// Copyright (c) 2017-2018 Russell Magee
// Licensed under the terms of the MIT license (see LICENSE.mit in this
// distribution)
//
// golang implementation by Russ Magee (rmagee_at_gmail.com)
package hkexnet
const (
KEX_HERRADURA = iota // this MUST be first for default if omitted in ctor
KEX_FOO
//KEX_DH
//KEX_ETC
)
// const CSExtendedCode - extended (>255 UNIX exit status) codes
// This indicate channel-related or internal errors
const (
CSENone = 32 + iota
CSEBadAuth // Failed login password
CSETruncCSO // No CSOExitStatus in payload
CSEStillOpen // Channel closed unexpectedly
CSEExecFail // cmd.Start() (exec) failed
CSEPtyExecFail // pty.Start() (exec w/pty) failed
)
const (
CSONone = iota // No error, normal packet
CSOHmacInvalid // HMAC mismatch detected on remote end
CSOTermSize // set term size (rows:cols)
CSOExitStatus // Remote cmd exit status
CSOChaff // Dummy packet, do not pass beyond decryption
)
const MAX_PAYLOAD_LEN = 4*1024*1024*1024 - 1