mirror of
https://gogs.blitter.com/RLabs/xs
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Cleaned up/added commenting (hkexsh/, hkexnet/)
Signed-off-by: Russ Magee <rmagee@gmail.com>
This commit is contained in:
Russ Magee
parent
7e60a395ad
commit
cbf3c77342
9 changed files with 285 additions and 272 deletions
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@ -7,6 +7,10 @@
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// golang implementation by Russ Magee (rmagee_at_gmail.com)
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package hkexnet
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// KEX algorithm values
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//
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// Specified (in string form) as the extensions parameter
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// to hkexnet.Dial()
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const (
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KEX_HERRADURA256 = iota // this MUST be first for default if omitted in ctor
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KEX_HERRADURA512
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@ -21,13 +25,13 @@ const (
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KEX_KYBER1024
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KEX_resvd11
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KEX_NEWHOPE
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KEX_NEWHOPE_SIMPLE // 'NewHopeLP-Simple' - https://eprint.iacr.org/2016/1157
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KEX_NEWHOPE_SIMPLE // 'NewHopeLP-Simple' - https://eprint.iacr.org/2016/1157
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KEX_resvd14
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KEX_resvd15
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)
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// Sent from client to server in order to specify which
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// algo shall be used (eg., HerraduraKEx, [TODO: others...])
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// algo shall be used (see hkexnet.KEX_HERRADURA256, ...)
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type KEXAlg uint8
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// Extended exit status codes - indicate comm/pty issues
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@ -63,8 +67,8 @@ const (
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CSOTunHangup // client -> server: tunnel lport hung up
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)
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// TunEndpoint.tunCtl control values - used to control workers for client or server tunnels
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// depending on the code
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// TunEndpoint.tunCtl control values - used to control workers for client
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// or server tunnels depending on the code
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const (
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TunCtl_Client_Listen = 'a'
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// [CSOTunAccept]
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@ -77,12 +81,13 @@ const (
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// action:server side should dial() rport on client's behalf
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)
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// Channel status Op byte type
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// Channel status Op byte type (see CSONone, ... and CSENone, ...)
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type CSOType uint32
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//TODO: this should be small (max unfragmented packet size?)
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const MAX_PAYLOAD_LEN = 4*1024*1024*1024 - 1
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// Session symmetric crypto algs
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const (
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CAlgAES256 = iota
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CAlgTwofish128 // golang.org/x/crypto/twofish
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@ -94,11 +99,12 @@ const (
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// Available ciphers for hkex.Conn
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type CSCipherAlg uint32
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// Session packet auth HMAC algs
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const (
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HmacSHA256 = iota
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HmacSHA512
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HmacNoneDisallowed
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)
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// Available HMACs for hkex.Conn (TODO: not currently used)
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// Available HMACs for hkex.Conn
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type CSHmacAlg uint32
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@ -9,13 +9,12 @@
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package hkexnet
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// TODO:
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// If key exchange algs other than the experimental HerraduraKEx are to
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// be supported, the Dial() and Accept() methods should take a kex param,
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// specifying which to use; and the client/server negotiation must then
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// prefix the channel setup with this param over the wire in order to decide
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// which is in use.
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//
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// Implementation of HKEx-wrapped versions of the golang standard
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// net package interfaces, allowing clients and servers to simply replace
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// 'net.Dial' and 'net.Listen' with 'hkex.Dial' and 'hkex.Listen'
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// (though some extra methods are implemented and must be used
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// for things outside of the scope of plain sockets).
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// DESIGN PRINCIPLE: There shall be no protocol features which enable
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// downgrade attacks. The server shall have final authority to accept or
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// reject any and all proposed KEx and connection parameters proposed by
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@ -23,11 +22,6 @@ package hkexnet
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// with possibly a status code sent so client can determine why connection
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// was denied (compare to how failed auth is communicated to client).
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// Implementation of HKEx-wrapped versions of the golang standard
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// net package interfaces, allowing clients and servers to simply replace
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// 'net.Dial' and 'net.Listen' with 'hkex.Dial' and 'hkex.Listen'
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// (though some extra methods are implemented and must be used
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// for things outside of the scope of plain sockets).
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import (
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"bytes"
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"crypto/cipher"
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@ -173,42 +167,6 @@ func (hc *Conn) SetOpts(opts uint32) {
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hc.opts = opts
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}
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func getkexalgnum(extensions ...string) (k KEXAlg) {
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k = KEX_HERRADURA256 // default
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for _, s := range extensions {
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switch s {
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case "KEX_HERRADURA256":
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k = KEX_HERRADURA256
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break //out of for
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case "KEX_HERRADURA512":
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k = KEX_HERRADURA512
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break //out of for
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case "KEX_HERRADURA1024":
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k = KEX_HERRADURA1024
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break //out of for
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case "KEX_HERRADURA2048":
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k = KEX_HERRADURA2048
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break //out of for
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case "KEX_KYBER512":
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k = KEX_KYBER512
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break //out of for
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case "KEX_KYBER768":
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k = KEX_KYBER768
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break //out of for
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case "KEX_KYBER1024":
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k = KEX_KYBER1024
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break //out of for
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case "KEX_NEWHOPE":
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k = KEX_NEWHOPE
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break //out of for
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case "KEX_NEWHOPE_SIMPLE":
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k = KEX_NEWHOPE_SIMPLE
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break //out of for
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}
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}
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return
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}
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// Return a new hkexnet.Conn
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//
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// Note this is internal: use Dial() or Accept()
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@ -253,6 +211,26 @@ func _new(kexAlg KEXAlg, conn *net.Conn) (hc *Conn, e error) {
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return
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}
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// applyConnExtensions processes optional Dial() negotiation
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// parameters. See also getkexalgnum().
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//
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// Currently defined extension values
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//
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// KEx algs
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//
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// KEX_HERRADURA256 KEX_HERRADURA512 KEX_HERRADURA1024 KEX_HERRADURA2048
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//
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// KEX_KYBER512 KEX_KYBER768 KEX_KYBER1024
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//
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// KEX_NEWHOPE KEX_NEWHOPE_SIMPLE
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//
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// Session (symmetric) crypto
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//
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// C_AES_256 C_TWOFISH_128 C_BLOWFISH_128 C_CRYPTMT1
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//
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// Session HMACs
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//
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// H_SHA256 H_SHA512
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func (hc *Conn) applyConnExtensions(extensions ...string) {
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for _, s := range extensions {
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switch s {
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@ -286,6 +264,42 @@ func (hc *Conn) applyConnExtensions(extensions ...string) {
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}
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}
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func getkexalgnum(extensions ...string) (k KEXAlg) {
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k = KEX_HERRADURA256 // default
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for _, s := range extensions {
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switch s {
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case "KEX_HERRADURA256":
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k = KEX_HERRADURA256
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break //out of for
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case "KEX_HERRADURA512":
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k = KEX_HERRADURA512
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break //out of for
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case "KEX_HERRADURA1024":
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k = KEX_HERRADURA1024
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break //out of for
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case "KEX_HERRADURA2048":
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k = KEX_HERRADURA2048
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break //out of for
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case "KEX_KYBER512":
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k = KEX_KYBER512
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break //out of for
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case "KEX_KYBER768":
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k = KEX_KYBER768
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break //out of for
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case "KEX_KYBER1024":
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k = KEX_KYBER1024
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break //out of for
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case "KEX_NEWHOPE":
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k = KEX_NEWHOPE
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break //out of for
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case "KEX_NEWHOPE_SIMPLE":
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k = KEX_NEWHOPE_SIMPLE
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break //out of for
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}
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}
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return
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}
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// randReader wraps rand.Read() in a struct that implements io.Reader
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// for use by the Kyber and NEWHOPE/NEWHOPE_SIMPLE KEM methods.
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type randReader struct {
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@ -302,7 +316,7 @@ func NewHopeDialSetup(c io.ReadWriter, hc *Conn) (err error) {
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// Alice, step 1: Generate a key pair.
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r := new(randReader)
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rand.Seed(time.Now().UnixNano())
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privKeyAlice, pubKeyAlice, err := newhope.GenerateKeyPairAlice(r)
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if err != nil {
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panic(err)
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@ -316,8 +330,8 @@ func NewHopeDialSetup(c io.ReadWriter, hc *Conn) (err error) {
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publicKeyBob := big.NewInt(0)
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fmt.Fscanf(c, "0x%x\n", publicKeyBob)
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var pubKeyBob newhope.PublicKeyBob
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for i := range(pubKeyBob.Send) {
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pubKeyBob.Send[i] = publicKeyBob.Bytes()[i]
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for i := range pubKeyBob.Send {
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pubKeyBob.Send[i] = publicKeyBob.Bytes()[i]
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}
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log.Printf("[Got server pubKey[]:%v]\n", pubKeyBob)
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@ -360,8 +374,8 @@ func NewHopeSimpleDialSetup(c io.ReadWriter, hc *Conn) (err error) {
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publicKeyBob := big.NewInt(0)
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fmt.Fscanf(c, "0x%x\n", publicKeyBob)
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var pubKeyBob newhope.PublicKeySimpleBob
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for i := range(pubKeyBob.Send) {
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pubKeyBob.Send[i] = publicKeyBob.Bytes()[i]
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for i := range pubKeyBob.Send {
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pubKeyBob.Send[i] = publicKeyBob.Bytes()[i]
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}
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log.Printf("[Got server pubKey[]:%v]\n", pubKeyBob)
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@ -491,10 +505,10 @@ func NewHopeAcceptSetup(c *net.Conn, hc *Conn) (err error) {
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}
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var pubKeyAlice newhope.PublicKeyAlice
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for i := range(pubKeyAlice.Send) {
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pubKeyAlice.Send[i] = alicePublicKey.Bytes()[i]
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for i := range pubKeyAlice.Send {
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pubKeyAlice.Send[i] = alicePublicKey.Bytes()[i]
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}
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_, err = fmt.Fscanf(*c, "0x%x:0x%x\n",
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&hc.cipheropts, &hc.opts)
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log.Printf("[Got cipheropts, opts:%v, %v]", hc.cipheropts, hc.opts)
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@ -530,10 +544,10 @@ func NewHopeSimpleAcceptSetup(c *net.Conn, hc *Conn) (err error) {
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}
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var pubKeyAlice newhope.PublicKeySimpleAlice
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for i := range(pubKeyAlice.Send) {
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pubKeyAlice.Send[i] = alicePublicKey.Bytes()[i]
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for i := range pubKeyAlice.Send {
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pubKeyAlice.Send[i] = alicePublicKey.Bytes()[i]
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}
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_, err = fmt.Fscanf(*c, "0x%x:0x%x\n",
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&hc.cipheropts, &hc.opts)
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log.Printf("[Got cipheropts, opts:%v, %v]", hc.cipheropts, hc.opts)
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@ -654,11 +668,13 @@ func HKExAcceptSetup(c *net.Conn, hc *Conn) (err error) {
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// channel on connect
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//
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// Can be called like net.Dial(), defaulting to C_AES_256/H_SHA256,
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// or additional option arguments can be passed amongst the following:
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// or additional extensions can be passed amongst the following:
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//
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// "C_AES_256" | "C_TWOFISH_128"
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// "C_AES_256" | "C_TWOFISH_128" | ...
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//
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// "H_SHA256"
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// "H_SHA256" | "H_SHA512" | ...
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//
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// See go doc -u hkexnet.applyConnExtensions
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func Dial(protocol string, ipport string, extensions ...string) (hc Conn, err error) {
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if Log == nil {
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Init(false, "client", logger.LOG_DAEMON|logger.LOG_DEBUG)
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@ -14,43 +14,43 @@ digraph gocallvis {
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edge [minlen="2"]
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subgraph "cluster_focus" {
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bgcolor="#e6ecfa";
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label="main";
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label="main";
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labelloc="t";
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labeljust="c";
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fontsize="18";
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bgcolor="#e6ecfa";
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"blitter.com/go/hkexsh/hkexpasswd.main" [ fillcolor="lightblue" label="main" penwidth="0.5" ]
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subgraph "cluster_blitter.com/go/hkexsh" {
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style="filled";
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rank="sink";
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label="[hkexsh]";
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penwidth="0.8";
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style="filled";
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rank="sink";
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URL="/?f=blitter.com/go/hkexsh";
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tooltip="package: blitter.com/go/hkexsh";
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fontsize="16";
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fillcolor="lightyellow";
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fontname="bold";
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label="[hkexsh]";
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URL="/?f=blitter.com/go/hkexsh";
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tooltip="package: blitter.com/go/hkexsh";
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"blitter.com/go/hkexsh.ReadPassword" [ label="ReadPassword" penwidth="1.5" fillcolor="moccasin" ]
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"blitter.com/go/hkexsh.ReadPassword" [ fillcolor="moccasin" label="ReadPassword" penwidth="1.5" ]
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}
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|
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subgraph "cluster_github.com/jameskeane/bcrypt" {
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fontsize="16";
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fillcolor="lightyellow";
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fontname="bold";
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rank="sink";
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label="[bcrypt]";
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URL="/?f=github.com/jameskeane/bcrypt";
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tooltip="package: github.com/jameskeane/bcrypt";
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penwidth="0.8";
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style="filled";
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fillcolor="lightyellow";
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fontname="bold";
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"github.com/jameskeane/bcrypt.Salt" [ fillcolor="moccasin" label="Salt" penwidth="1.5" ]
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"github.com/jameskeane/bcrypt.Hash" [ fillcolor="moccasin" label="Hash" penwidth="1.5" ]
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"github.com/jameskeane/bcrypt.Match" [ penwidth="1.5" fillcolor="moccasin" label="Match" ]
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"github.com/jameskeane/bcrypt.Match" [ fillcolor="moccasin" label="Match" penwidth="1.5" ]
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||||
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}
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Binary file not shown.
|
Before Width: | Height: | Size: 693 KiB After Width: | Height: | Size: 681 KiB |
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|
@ -14,52 +14,52 @@ digraph gocallvis {
|
|||
edge [minlen="2"]
|
||||
|
||||
subgraph "cluster_focus" {
|
||||
label="main";
|
||||
bgcolor="#e6ecfa";
|
||||
label="main";
|
||||
labelloc="t";
|
||||
labeljust="c";
|
||||
fontsize="18";
|
||||
bgcolor="#e6ecfa";
|
||||
|
||||
"blitter.com/go/hkexsh/hkexsh.doCopyMode" [ label="doCopyMode" penwidth="0.5" fillcolor="lightblue" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main$2" [ fillcolor="lightblue" label="deferCloseChaff" style="dotted,filled" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.reqTunnel" [ fillcolor="lightblue" label="reqTunnel" penwidth="0.5" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.launchTuns" [ penwidth="0.5" fillcolor="lightblue" label="launchTuns" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.rejectUserMsg" [ penwidth="0.5" fillcolor="lightblue" label="rejectUserMsg" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.handleTermResizes$1" [ fillcolor="lightblue" label="handleTermResizes$1" style="dotted,filled" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.GetSize" [ fillcolor="lightblue" label="GetSize" penwidth="1.5" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.handleTermResizes" [ fillcolor="lightblue" label="handleTermResizes" penwidth="0.5" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.reqTunnel" [ penwidth="0.5" fillcolor="lightblue" label="reqTunnel" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.doShellMode$1" [ fillcolor="lightblue" label="shellRemoteToStdin" style="dotted,filled" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.doShellMode$1$1" [ style="dotted,filled" fillcolor="lightblue" label="doShellMode$1$1" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.doShellMode$1$1" [ fillcolor="lightblue" label="doShellMode$1$1" style="dotted,filled" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.doShellMode" [ fillcolor="lightblue" label="doShellMode" penwidth="0.5" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.handleTermResizes$1" [ fillcolor="lightblue" label="handleTermResizes$1" style="dotted,filled" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.GetSize" [ label="GetSize" penwidth="1.5" fillcolor="lightblue" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.handleTermResizes" [ penwidth="0.5" fillcolor="lightblue" label="handleTermResizes" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.copyBuffer" [ fillcolor="lightblue" label="copyBuffer" penwidth="0.5" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.copyBuffer$1" [ fillcolor="lightblue" label="copyBuffer$1" style="dotted,filled" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.copyBuffer$2" [ fillcolor="lightblue" label="copyBuffer$2" style="dotted,filled" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.copyBuffer$3" [ fillcolor="lightblue" label="copyBuffer$3" style="dotted,filled" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.copyBuffer$3" [ style="dotted,filled" fillcolor="lightblue" label="copyBuffer$3" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.Copy" [ fillcolor="lightblue" label="Copy" penwidth="1.5" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.doShellMode$2$1" [ fillcolor="lightblue" label="doShellMode$2$1" style="dotted,filled" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.doShellMode$2" [ style="dotted,filled" fillcolor="lightblue" label="shellStdinToRemote" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.doShellMode$2" [ fillcolor="lightblue" label="shellStdinToRemote" style="dotted,filled" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main$2" [ fillcolor="lightblue" label="deferCloseChaff" style="dotted,filled" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.sendSessionParams" [ fillcolor="lightblue" label="sendSessionParams" penwidth="0.5" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main$1" [ fillcolor="lightblue" label="deferRestore" style="dotted,filled" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main$1" [ label="deferRestore" style="dotted,filled" fillcolor="lightblue" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.launchTuns" [ penwidth="0.5" fillcolor="lightblue" label="launchTuns" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.rejectUserMsg" [ label="rejectUserMsg" penwidth="0.5" fillcolor="lightblue" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main" [ fillcolor="lightblue" label="main" penwidth="0.5" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.parseNonSwitchArgs" [ fillcolor="lightblue" label="parseNonSwitchArgs" penwidth="0.5" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.doCopyMode" [ fillcolor="lightblue" label="doCopyMode" penwidth="0.5" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.usageShell" [ fillcolor="lightblue" label="usageShell" penwidth="0.5" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.usageCp" [ fillcolor="lightblue" label="usageCp" penwidth="0.5" ]
|
||||
|
||||
subgraph "cluster_blitter.com/go/hkexsh" {
|
||||
fontsize="16";
|
||||
fontname="bold";
|
||||
style="filled";
|
||||
fillcolor="lightyellow";
|
||||
rank="sink";
|
||||
label="[hkexsh]";
|
||||
URL="/?f=blitter.com/go/hkexsh";
|
||||
tooltip="package: blitter.com/go/hkexsh";
|
||||
penwidth="0.8";
|
||||
fillcolor="lightyellow";
|
||||
style="filled";
|
||||
fontsize="16";
|
||||
fontname="bold";
|
||||
URL="/?f=blitter.com/go/hkexsh";
|
||||
|
||||
"blitter.com/go/hkexsh.Restore" [ fillcolor="moccasin" label="Restore" penwidth="1.5" ]
|
||||
"blitter.com/go/hkexsh.MakeRaw" [ fillcolor="moccasin" label="MakeRaw" penwidth="1.5" ]
|
||||
"blitter.com/go/hkexsh.ReadPassword" [ fillcolor="moccasin" label="ReadPassword" penwidth="1.5" ]
|
||||
"blitter.com/go/hkexsh.NewSession" [ fillcolor="moccasin" label="NewSession" penwidth="1.5" ]
|
||||
"blitter.com/go/hkexsh.ReadPassword" [ penwidth="1.5" fillcolor="moccasin" label="ReadPassword" ]
|
||||
"blitter.com/go/hkexsh.NewSession" [ label="NewSession" penwidth="1.5" fillcolor="moccasin" ]
|
||||
|
||||
subgraph "cluster_*blitter.com/go/hkexsh.Session" {
|
||||
style="rounded,filled";
|
||||
|
|
@ -71,26 +71,26 @@ fontsize="15";
|
|||
fontcolor="#222222";
|
||||
labelloc="b";
|
||||
|
||||
"(*blitter.com/go/hkexsh.Session).SetStatus" [ fillcolor="moccasin" label="SetStatus" penwidth="1.5" ]
|
||||
"(*blitter.com/go/hkexsh.Session).SetStatus" [ label="SetStatus" penwidth="1.5" fillcolor="moccasin" ]
|
||||
|
||||
}
|
||||
|
||||
subgraph "cluster_blitter.com/go/hkexsh.Session" {
|
||||
label="(Session)";
|
||||
fillcolor="wheat2";
|
||||
label="(Session)";
|
||||
tooltip="type: blitter.com/go/hkexsh.Session";
|
||||
penwidth="0.5";
|
||||
fontsize="15";
|
||||
fontcolor="#222222";
|
||||
labelloc="b";
|
||||
style="rounded,filled";
|
||||
fillcolor="wheat2";
|
||||
|
||||
"(blitter.com/go/hkexsh.Session).Cmd" [ fillcolor="moccasin" label="Cmd" penwidth="1.5" ]
|
||||
"(blitter.com/go/hkexsh.Session).Status" [ fillcolor="moccasin" label="Status" penwidth="1.5" ]
|
||||
"(blitter.com/go/hkexsh.Session).Status" [ label="Status" penwidth="1.5" fillcolor="moccasin" ]
|
||||
"(blitter.com/go/hkexsh.Session).Op" [ fillcolor="moccasin" label="Op" penwidth="1.5" ]
|
||||
"(blitter.com/go/hkexsh.Session).Who" [ label="Who" penwidth="1.5" fillcolor="moccasin" ]
|
||||
"(blitter.com/go/hkexsh.Session).Who" [ fillcolor="moccasin" label="Who" penwidth="1.5" ]
|
||||
"(blitter.com/go/hkexsh.Session).ConnHost" [ fillcolor="moccasin" label="ConnHost" penwidth="1.5" ]
|
||||
"(blitter.com/go/hkexsh.Session).TermType" [ fillcolor="moccasin" label="TermType" penwidth="1.5" ]
|
||||
"(blitter.com/go/hkexsh.Session).TermType" [ penwidth="1.5" fillcolor="moccasin" label="TermType" ]
|
||||
"(blitter.com/go/hkexsh.Session).Cmd" [ label="Cmd" penwidth="1.5" fillcolor="moccasin" ]
|
||||
"(blitter.com/go/hkexsh.Session).AuthCookie" [ fillcolor="moccasin" label="AuthCookie" penwidth="1.5" ]
|
||||
|
||||
}
|
||||
|
|
@ -98,67 +98,67 @@ fillcolor="wheat2";
|
|||
}
|
||||
|
||||
subgraph "cluster_blitter.com/go/hkexsh/hkexnet" {
|
||||
rank="sink";
|
||||
fontname="bold";
|
||||
label="[hkexnet]";
|
||||
URL="/?f=blitter.com/go/hkexsh/hkexnet";
|
||||
penwidth="0.8";
|
||||
style="filled";
|
||||
fontname="bold";
|
||||
tooltip="package: blitter.com/go/hkexsh/hkexnet";
|
||||
fontsize="16";
|
||||
fillcolor="lightyellow";
|
||||
rank="sink";
|
||||
penwidth="0.8";
|
||||
style="filled";
|
||||
|
||||
"blitter.com/go/hkexsh/hkexnet.Init" [ fillcolor="moccasin" label="Init" penwidth="1.5" ]
|
||||
"blitter.com/go/hkexsh/hkexnet.Dial" [ fillcolor="moccasin" label="Dial" penwidth="1.5" ]
|
||||
"blitter.com/go/hkexsh/hkexnet.Dial" [ penwidth="1.5" fillcolor="moccasin" label="Dial" ]
|
||||
|
||||
subgraph "cluster_*blitter.com/go/hkexsh/hkexnet.Conn" {
|
||||
labelloc="b";
|
||||
penwidth="0.5";
|
||||
fontsize="15";
|
||||
fontcolor="#222222";
|
||||
labelloc="b";
|
||||
style="rounded,filled";
|
||||
fillcolor="wheat2";
|
||||
label="(*Conn)";
|
||||
tooltip="type: *blitter.com/go/hkexsh/hkexnet.Conn";
|
||||
penwidth="0.5";
|
||||
fontsize="15";
|
||||
fontcolor="#222222";
|
||||
|
||||
"(*blitter.com/go/hkexsh/hkexnet.Conn).WritePacket" [ penwidth="1.5" fillcolor="moccasin" label="WritePacket" ]
|
||||
"(*blitter.com/go/hkexsh/hkexnet.Conn).SetStatus" [ fillcolor="moccasin" label="SetStatus" penwidth="1.5" ]
|
||||
"(*blitter.com/go/hkexsh/hkexnet.Conn).Close" [ penwidth="1.5" fillcolor="moccasin" label="Close" ]
|
||||
"(*blitter.com/go/hkexsh/hkexnet.Conn).WritePacket" [ fillcolor="moccasin" label="WritePacket" penwidth="1.5" ]
|
||||
"(*blitter.com/go/hkexsh/hkexnet.Conn).Close" [ fillcolor="moccasin" label="Close" penwidth="1.5" ]
|
||||
"(*blitter.com/go/hkexsh/hkexnet.Conn).SetupChaff" [ fillcolor="moccasin" label="SetupChaff" penwidth="1.5" ]
|
||||
"(*blitter.com/go/hkexsh/hkexnet.Conn).EnableChaff" [ label="EnableChaff" penwidth="1.5" fillcolor="moccasin" ]
|
||||
"(*blitter.com/go/hkexsh/hkexnet.Conn).DisableChaff" [ penwidth="1.5" fillcolor="moccasin" label="DisableChaff" ]
|
||||
"(*blitter.com/go/hkexsh/hkexnet.Conn).ShutdownChaff" [ penwidth="1.5" fillcolor="moccasin" label="ShutdownChaff" ]
|
||||
"(*blitter.com/go/hkexsh/hkexnet.Conn).EnableChaff" [ fillcolor="moccasin" label="EnableChaff" penwidth="1.5" ]
|
||||
"(*blitter.com/go/hkexsh/hkexnet.Conn).DisableChaff" [ fillcolor="moccasin" label="DisableChaff" penwidth="1.5" ]
|
||||
"(*blitter.com/go/hkexsh/hkexnet.Conn).ShutdownChaff" [ label="ShutdownChaff" penwidth="1.5" fillcolor="moccasin" ]
|
||||
"(*blitter.com/go/hkexsh/hkexnet.Conn).SetStatus" [ penwidth="1.5" fillcolor="moccasin" label="SetStatus" ]
|
||||
|
||||
}
|
||||
|
||||
subgraph "cluster_blitter.com/go/hkexsh/hkexnet.Conn" {
|
||||
fontsize="15";
|
||||
fontcolor="#222222";
|
||||
labelloc="b";
|
||||
labelloc="b";
|
||||
style="rounded,filled";
|
||||
fillcolor="wheat2";
|
||||
label="(Conn)";
|
||||
tooltip="type: blitter.com/go/hkexsh/hkexnet.Conn";
|
||||
penwidth="0.5";
|
||||
fontsize="15";
|
||||
fontcolor="#222222";
|
||||
|
||||
"(blitter.com/go/hkexsh/hkexnet.Conn).Read" [ fillcolor="moccasin" label="Read" penwidth="1.5" ]
|
||||
"(blitter.com/go/hkexsh/hkexnet.Conn).GetStatus" [ fillcolor="moccasin" label="GetStatus" penwidth="1.5" ]
|
||||
"(blitter.com/go/hkexsh/hkexnet.Conn).Write" [ fillcolor="moccasin" label="Write" penwidth="1.5" ]
|
||||
"(blitter.com/go/hkexsh/hkexnet.Conn).Read" [ fillcolor="moccasin" label="Read" penwidth="1.5" ]
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
subgraph "cluster_blitter.com/go/hkexsh/logger" {
|
||||
style="filled";
|
||||
fillcolor="lightyellow";
|
||||
URL="/?f=blitter.com/go/hkexsh/logger";
|
||||
penwidth="0.8";
|
||||
fontsize="16";
|
||||
fillcolor="lightyellow";
|
||||
fontname="bold";
|
||||
rank="sink";
|
||||
label="[logger]";
|
||||
tooltip="package: blitter.com/go/hkexsh/logger";
|
||||
penwidth="0.8";
|
||||
style="filled";
|
||||
rank="sink";
|
||||
URL="/?f=blitter.com/go/hkexsh/logger";
|
||||
fontsize="16";
|
||||
|
||||
"blitter.com/go/hkexsh/logger.LogDebug" [ fillcolor="moccasin" label="LogDebug" penwidth="1.5" ]
|
||||
"blitter.com/go/hkexsh/logger.New" [ fillcolor="moccasin" label="New" penwidth="1.5" ]
|
||||
|
|
@ -167,29 +167,29 @@ tooltip="package: blitter.com/go/hkexsh/logger";
|
|||
|
||||
subgraph "cluster_blitter.com/go/hkexsh/spinsult" {
|
||||
penwidth="0.8";
|
||||
style="filled";
|
||||
rank="sink";
|
||||
tooltip="package: blitter.com/go/hkexsh/spinsult";
|
||||
fontsize="16";
|
||||
fillcolor="lightyellow";
|
||||
rank="sink";
|
||||
label="[spinsult]";
|
||||
style="filled";
|
||||
fontname="bold";
|
||||
label="[spinsult]";
|
||||
URL="/?f=blitter.com/go/hkexsh/spinsult";
|
||||
tooltip="package: blitter.com/go/hkexsh/spinsult";
|
||||
|
||||
"blitter.com/go/hkexsh/spinsult.GetSentence" [ fillcolor="moccasin" label="GetSentence" penwidth="1.5" ]
|
||||
|
||||
}
|
||||
|
||||
subgraph "cluster_github.com/mattn/go-isatty" {
|
||||
penwidth="0.8";
|
||||
URL="/?f=github.com/mattn/go-isatty";
|
||||
tooltip="package: github.com/mattn/go-isatty";
|
||||
fontsize="16";
|
||||
style="filled";
|
||||
tooltip="package: github.com/mattn/go-isatty";
|
||||
penwidth="0.8";
|
||||
fillcolor="lightyellow";
|
||||
fontname="bold";
|
||||
rank="sink";
|
||||
label="[isatty]";
|
||||
URL="/?f=github.com/mattn/go-isatty";
|
||||
fontsize="16";
|
||||
style="filled";
|
||||
fontname="bold";
|
||||
|
||||
"github.com/mattn/go-isatty.IsTerminal" [ fillcolor="moccasin" label="IsTerminal" penwidth="1.5" ]
|
||||
|
||||
|
|
@ -197,25 +197,17 @@ label="[isatty]";
|
|||
|
||||
}
|
||||
|
||||
"blitter.com/go/hkexsh/hkexsh.doCopyMode" -> "(blitter.com/go/hkexsh.Session).Cmd" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.doCopyMode" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).WritePacket" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.doCopyMode" -> "(blitter.com/go/hkexsh/hkexnet.Conn).Read" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.doCopyMode" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).SetStatus" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.doCopyMode" -> "(blitter.com/go/hkexsh/hkexnet.Conn).GetStatus" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main$2" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).WritePacket" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.reqTunnel" -> "blitter.com/go/hkexsh/logger.LogDebug" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.reqTunnel" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).WritePacket" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.launchTuns" -> "blitter.com/go/hkexsh/hkexsh.reqTunnel" [ ]
|
||||
"blitter.com/go/hkexsh/hkexsh.rejectUserMsg" -> "blitter.com/go/hkexsh/spinsult.GetSentence" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.handleTermResizes$1" -> "blitter.com/go/hkexsh/hkexsh.GetSize" [ ]
|
||||
"blitter.com/go/hkexsh/hkexsh.handleTermResizes$1" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).WritePacket" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.handleTermResizes" -> "blitter.com/go/hkexsh/hkexsh.handleTermResizes$1" [ arrowhead="normalnoneodot" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.doShellMode$1" -> "blitter.com/go/hkexsh/hkexsh.doShellMode$1$1" [ arrowhead="normalnoneodiamond" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.doShellMode$1" -> "blitter.com/go/hkexsh.Restore" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.doShellMode$1" -> "(blitter.com/go/hkexsh/hkexnet.Conn).GetStatus" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.doShellMode$1" -> "(*blitter.com/go/hkexsh.Session).SetStatus" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.doShellMode$1" -> "(blitter.com/go/hkexsh.Session).Status" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.doShellMode" -> "blitter.com/go/hkexsh/hkexsh.doShellMode$1" [ arrowhead="normalnoneodot" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.handleTermResizes$1" -> "blitter.com/go/hkexsh/hkexsh.GetSize" [ ]
|
||||
"blitter.com/go/hkexsh/hkexsh.handleTermResizes$1" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).WritePacket" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.handleTermResizes" -> "blitter.com/go/hkexsh/hkexsh.handleTermResizes$1" [ arrowhead="normalnoneodot" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.doShellMode" -> "blitter.com/go/hkexsh/hkexsh.handleTermResizes" [ ]
|
||||
"blitter.com/go/hkexsh/hkexsh.copyBuffer" -> "(blitter.com/go/hkexsh/hkexnet.Conn).Write" [ style="dashed" color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.copyBuffer" -> "blitter.com/go/hkexsh/hkexsh.copyBuffer$1" [ style="dashed" ]
|
||||
|
|
@ -226,6 +218,7 @@ label="[isatty]";
|
|||
"blitter.com/go/hkexsh/hkexsh.doShellMode$2" -> "blitter.com/go/hkexsh/hkexsh.doShellMode$2$1" [ ]
|
||||
"blitter.com/go/hkexsh/hkexsh.doShellMode$2" -> "blitter.com/go/hkexsh.Restore" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.doShellMode" -> "blitter.com/go/hkexsh/hkexsh.doShellMode$2" [ arrowhead="normalnoneodot" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main$2" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).WritePacket" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.sendSessionParams" -> "(blitter.com/go/hkexsh.Session).Op" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.sendSessionParams" -> "(blitter.com/go/hkexsh.Session).Who" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.sendSessionParams" -> "(blitter.com/go/hkexsh.Session).ConnHost" [ color="saddlebrown" ]
|
||||
|
|
@ -234,11 +227,13 @@ label="[isatty]";
|
|||
"blitter.com/go/hkexsh/hkexsh.sendSessionParams" -> "(blitter.com/go/hkexsh.Session).AuthCookie" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.sendSessionParams" -> "(blitter.com/go/hkexsh/hkexnet.Conn).Write" [ style="dashed" color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main$1" -> "blitter.com/go/hkexsh.Restore" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.launchTuns" -> "blitter.com/go/hkexsh/hkexsh.reqTunnel" [ ]
|
||||
"blitter.com/go/hkexsh/hkexsh.rejectUserMsg" -> "blitter.com/go/hkexsh/spinsult.GetSentence" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main" -> "blitter.com/go/hkexsh/hkexsh.parseNonSwitchArgs" [ ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main" -> "blitter.com/go/hkexsh/logger.New" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main" -> "blitter.com/go/hkexsh/hkexnet.Init" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main" -> "blitter.com/go/hkexsh/hkexnet.Dial" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).Close" [ arrowhead="normalnoneodiamond" color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).Close" [ color="saddlebrown" arrowhead="normalnoneodiamond" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main" -> "github.com/mattn/go-isatty.IsTerminal" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main" -> "blitter.com/go/hkexsh.MakeRaw" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main" -> "blitter.com/go/hkexsh/hkexsh.main$1" [ arrowhead="normalnoneodiamond" ]
|
||||
|
|
@ -250,12 +245,17 @@ label="[isatty]";
|
|||
"blitter.com/go/hkexsh/hkexsh.main" -> "blitter.com/go/hkexsh/hkexsh.rejectUserMsg" [ ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).SetupChaff" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).EnableChaff" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).DisableChaff" [ color="saddlebrown" arrowhead="normalnoneodiamond" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).DisableChaff" [ arrowhead="normalnoneodiamond" color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).ShutdownChaff" [ arrowhead="normalnoneodiamond" color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main" -> "blitter.com/go/hkexsh/hkexsh.main$2" [ arrowhead="normalnoneodot" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main" -> "blitter.com/go/hkexsh/hkexsh.launchTuns" [ ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main" -> "blitter.com/go/hkexsh/hkexsh.doShellMode" [ ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main" -> "(blitter.com/go/hkexsh.Session).Status" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.doCopyMode" -> "(blitter.com/go/hkexsh.Session).Cmd" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.doCopyMode" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).WritePacket" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.doCopyMode" -> "(blitter.com/go/hkexsh/hkexnet.Conn).Read" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.doCopyMode" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).SetStatus" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.doCopyMode" -> "(blitter.com/go/hkexsh/hkexnet.Conn).GetStatus" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main" -> "blitter.com/go/hkexsh/hkexsh.doCopyMode" [ ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main" -> "blitter.com/go/hkexsh.Restore" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexsh.main" -> "blitter.com/go/hkexsh/hkexsh.usageShell" [ style="dashed" ]
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
// hkexsh client
|
||||
//
|
||||
// Copyright (c) 2017-2018 Russell Magee
|
||||
// Copyright (c) 2017-2019 Russell Magee
|
||||
// Licensed under the terms of the MIT license (see LICENSE.mit in this
|
||||
// distribution)
|
||||
//
|
||||
|
|
@ -36,6 +36,7 @@ import (
|
|||
)
|
||||
|
||||
var (
|
||||
// wg controls when the goroutines handling client I/O complete
|
||||
wg sync.WaitGroup
|
||||
// Log defaults to regular syslog output (no -d)
|
||||
Log *logger.Writer
|
||||
|
|
@ -43,6 +44,7 @@ var (
|
|||
|
||||
////////////////////////////////////////////////////
|
||||
|
||||
// Praise Bob. Do not remove, lest ye lose Slack.
|
||||
const bob = string("\r\n\r\n" +
|
||||
"@@@@@@@^^~~~~~~~~~~~~~~~~~~~~^@@@@@@@@@\r\n" +
|
||||
"@@@@@@^ ~^ @ @@ @ @ @ I ~^@@@@@@\r\n" +
|
||||
|
|
@ -70,8 +72,10 @@ const bob = string("\r\n\r\n" +
|
|||
"\r\n")
|
||||
|
||||
type (
|
||||
// Handler for special functions invoked by escSeqs
|
||||
escHandler func(io.Writer)
|
||||
escSeqs map[byte]escHandler
|
||||
// escSeqs is a map of special keystroke sequences to trigger escHandlers
|
||||
escSeqs map[byte]escHandler
|
||||
)
|
||||
|
||||
// Copy copies from src to dst until either EOF is reached
|
||||
|
|
@ -91,6 +95,8 @@ type (
|
|||
// calls a client-custom version of copyBuffer(), which allows
|
||||
// some client escape sequences to trigger special actions during
|
||||
// interactive sessions.
|
||||
//
|
||||
// (See go doc hkexsh/hkexsh.{escSeqs,escHandler})
|
||||
func Copy(dst io.Writer, src io.Reader) (written int64, err error) {
|
||||
written, err = copyBuffer(dst, src, nil)
|
||||
return
|
||||
|
|
@ -102,9 +108,13 @@ func Copy(dst io.Writer, src io.Reader) (written int64, err error) {
|
|||
// This private version of copyBuffer is derived from the
|
||||
// go stdlib pkg/io, with escape sequence interpretation to trigger
|
||||
// some special client-side actions.
|
||||
//
|
||||
// (See go doc hkexsh/hkexsh.{escSeqs,escHandler})
|
||||
func copyBuffer(dst io.Writer, src io.Reader, buf []byte) (written int64, err error) {
|
||||
// NOTE: using dst.Write() in these esc funcs will cause the output
|
||||
// to function as a 'macro', outputting as if user typed the sequence.
|
||||
// to function as a 'macro', outputting as if user typed the sequence
|
||||
// (that is, the client 'sees' the user type it, and the server 'sees'
|
||||
// it as well).
|
||||
//
|
||||
// Using os.Stdout outputs to the client's term w/o it or the server
|
||||
// 'seeing' the output.
|
||||
|
|
@ -156,7 +166,7 @@ func copyBuffer(dst io.Writer, src io.Reader, buf []byte) (written int64, err er
|
|||
if buf[0] == 0x1d {
|
||||
seqPos++
|
||||
}
|
||||
} else /* seqPos > 0 */ {
|
||||
} else {
|
||||
if v, ok := escs[buf[0]]; ok {
|
||||
v(dst)
|
||||
nr--
|
||||
|
|
@ -185,13 +195,14 @@ func copyBuffer(dst io.Writer, src io.Reader, buf []byte) (written int64, err er
|
|||
break
|
||||
}
|
||||
}
|
||||
//_,_ = dst.Write([]byte{0x2f})
|
||||
return written, err
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////
|
||||
|
||||
// GetSize gets the terminal size using 'stty' command
|
||||
//
|
||||
// TODO: do in code someday instead of using external 'stty'
|
||||
func GetSize() (cols, rows int, err error) {
|
||||
cmd := exec.Command("stty", "size") // #nosec
|
||||
cmd.Stdin = os.Stdin
|
||||
|
|
@ -216,6 +227,7 @@ func GetSize() (cols, rows int, err error) {
|
|||
}
|
||||
|
||||
// doCopyMode begins a secure hkexsh local<->remote file copy operation.
|
||||
//
|
||||
// TODO: reduce gocyclo
|
||||
func doCopyMode(conn *hkexnet.Conn, remoteDest bool, files string, rec *hkexsh.Session) (exitStatus uint32, err error) {
|
||||
if remoteDest {
|
||||
|
|
@ -256,7 +268,6 @@ func doCopyMode(conn *hkexnet.Conn, remoteDest bool, files string, rec *hkexsh.S
|
|||
// NOTE the lack of quotes around --xform option's sed expression.
|
||||
// When args are passed in exec() format, no quoting is required
|
||||
// (as this isn't input from a shell) (right? -rlm 20180823)
|
||||
//cmdArgs := []string{"-xvz", "-C", files, `--xform=s#.*/\(.*\)#\1#`}
|
||||
c = exec.Command(cmdName, cmdArgs...) // #nosec
|
||||
c.Dir, _ = os.Getwd() // #nosec
|
||||
log.Println("[wd:", c.Dir, "]")
|
||||
|
|
@ -296,7 +307,6 @@ func doCopyMode(conn *hkexnet.Conn, remoteDest bool, files string, rec *hkexsh.S
|
|||
if status, ok := exiterr.Sys().(syscall.WaitStatus); ok {
|
||||
exitStatus = uint32(status.ExitStatus())
|
||||
fmt.Print(stdErrBuffer)
|
||||
//fmt.Printf("Exit Status: %d\n", exitStatus) //#
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -331,10 +341,6 @@ func doCopyMode(conn *hkexnet.Conn, remoteDest bool, files string, rec *hkexsh.S
|
|||
log.Println("remote filepath:", string(rec.Cmd()), "local files:", files)
|
||||
var c *exec.Cmd
|
||||
|
||||
//os.Clearenv()
|
||||
//os.Setenv("HOME", u.HomeDir)
|
||||
//os.Setenv("TERM", "vt102") // TODO: server or client option?
|
||||
|
||||
cmdName := "/bin/tar"
|
||||
destPath := files
|
||||
|
||||
|
|
@ -353,7 +359,6 @@ func doCopyMode(conn *hkexnet.Conn, remoteDest bool, files string, rec *hkexsh.S
|
|||
err = c.Start() // returns immediately
|
||||
if err != nil {
|
||||
fmt.Println(err)
|
||||
//log.Fatal(err)
|
||||
} else {
|
||||
if err = c.Wait(); err != nil {
|
||||
if exiterr, ok := err.(*exec.ExitError); ok {
|
||||
|
|
@ -365,7 +370,6 @@ func doCopyMode(conn *hkexnet.Conn, remoteDest bool, files string, rec *hkexsh.S
|
|||
// an ExitStatus() method with the same signature.
|
||||
if status, ok := exiterr.Sys().(syscall.WaitStatus); ok {
|
||||
exitStatus = uint32(status.ExitStatus())
|
||||
//log.Printf("Exit Status: %d", exitStatus)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -380,7 +384,8 @@ func doCopyMode(conn *hkexnet.Conn, remoteDest bool, files string, rec *hkexsh.S
|
|||
return
|
||||
}
|
||||
|
||||
// doShellMode begins an hkexsh shell session (one-shot command or interactive).
|
||||
// doShellMode begins an hkexsh shell session (one-shot command or
|
||||
// interactive).
|
||||
func doShellMode(isInteractive bool, conn *hkexnet.Conn, oldState *hkexsh.State, rec *hkexsh.Session) {
|
||||
//client reader (from server) goroutine
|
||||
//Read remote end's stdout
|
||||
|
|
@ -434,7 +439,6 @@ func doShellMode(isInteractive bool, conn *hkexnet.Conn, oldState *hkexsh.State,
|
|||
// TODO:.gv:doShellMode:2:shellStdinToRemote
|
||||
shellStdinToRemote := func() {
|
||||
defer wg.Done()
|
||||
//!defer wg.Done()
|
||||
_, outerr := func(conn *hkexnet.Conn, r io.Reader) (w int64, e error) {
|
||||
// Copy() expects EOF so this will
|
||||
// exit with outerr == nil
|
||||
|
|
@ -471,6 +475,10 @@ func usageCp() {
|
|||
flag.PrintDefaults()
|
||||
}
|
||||
|
||||
// rejectUserMsg snarkily rebukes users giving incorrect
|
||||
// credentials.
|
||||
//
|
||||
// TODO: do this from the server side and have client just emit that
|
||||
func rejectUserMsg() string {
|
||||
return "Begone, " + spinsult.GetSentence() + "\r\n"
|
||||
}
|
||||
|
|
@ -519,15 +527,9 @@ func parseNonSwitchArgs(a []string) (user, host, path string, isDest bool, other
|
|||
}
|
||||
fancyHost = fancyHostPath[0]
|
||||
|
||||
//if fancyPath == "" {
|
||||
// fancyPath = "."
|
||||
//}
|
||||
|
||||
if i == len(a)-1 {
|
||||
isDest = true
|
||||
//fmt.Println("remote path isDest")
|
||||
}
|
||||
//fmt.Println("fancyArgs: user:", fancyUser, "host:", fancyHost, "path:", fancyPath)
|
||||
} else {
|
||||
otherArgs = append(otherArgs, a[i])
|
||||
}
|
||||
|
|
@ -580,17 +582,6 @@ func sendSessionParams(conn io.Writer /* *hkexnet.Conn*/, rec *hkexsh.Session) (
|
|||
return e
|
||||
}
|
||||
|
||||
// hkexsh - a client for secure shell and file copy operations.
|
||||
//
|
||||
// While conforming to the basic net.Conn interface HKex.Conn has extra
|
||||
// capabilities designed to allow apps to define connection options,
|
||||
// encryption/hmac settings and operations across the encrypted channel.
|
||||
//
|
||||
// Initial setup is the same as using plain net.Dial(), but one may
|
||||
// specify extra extension tags (strings) to set the cipher and hmac
|
||||
// setting desired; as well as the intended operation mode for the
|
||||
// connection (app-specific, passed through to the server to use or
|
||||
// ignore at its discretion).
|
||||
// TODO: reduce gocyclo
|
||||
func main() {
|
||||
version := hkexsh.Version
|
||||
|
|
|
|||
Binary file not shown.
|
Before Width: | Height: | Size: 574 KiB After Width: | Height: | Size: 586 KiB |
|
|
@ -14,171 +14,171 @@ digraph gocallvis {
|
|||
edge [minlen="2"]
|
||||
|
||||
subgraph "cluster_focus" {
|
||||
labelloc="t";
|
||||
bgcolor="#e6ecfa";
|
||||
label="main";
|
||||
labelloc="t";
|
||||
labeljust="c";
|
||||
fontsize="18";
|
||||
bgcolor="#e6ecfa";
|
||||
label="main";
|
||||
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs" [ fillcolor="lightblue" label="runShellAs" penwidth="0.5" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs$1" [ fillcolor="lightblue" label="deferPtmxClose" style="dotted,filled" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs$2" [ fillcolor="lightblue" label="termResizeWatcher" style="dotted,filled" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs$3" [ fillcolor="lightblue" label="stdinToPtyWorker" style="dotted,filled" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs$4" [ fillcolor="lightblue" label="deferChaffShutdown" style="dotted,filled" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs$5" [ fillcolor="lightblue" label="ptyToStdoutWorker" style="dotted,filled" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main" [ fillcolor="lightblue" label="main" penwidth="0.5" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main$1" [ fillcolor="lightblue" label="main$1" style="dotted,filled" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main$2$1" [ fillcolor="lightblue" label="main$2$1" style="dotted,filled" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs$4" [ fillcolor="lightblue" label="deferChaffShutdown" style="dotted,filled" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main" [ fillcolor="lightblue" label="main" penwidth="0.5" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main$2" [ fillcolor="lightblue" label="main$2" style="dotted,filled" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.GenAuthToken" [ fillcolor="lightblue" label="GenAuthToken" penwidth="1.5" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main$2$1" [ fillcolor="lightblue" label="main$2$1" style="dotted,filled" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runClientToServerCopyAs" [ penwidth="0.5" fillcolor="lightblue" label="runClientToServerCopyAs" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs" [ fillcolor="lightblue" label="runShellAs" penwidth="0.5" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs$1" [ label="deferPtmxClose" style="dotted,filled" fillcolor="lightblue" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs$2" [ style="dotted,filled" fillcolor="lightblue" label="termResizeWatcher" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs$3" [ fillcolor="lightblue" label="stdinToPtyWorker" style="dotted,filled" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs$5" [ fillcolor="lightblue" label="ptyToStdoutWorker" style="dotted,filled" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runClientToServerCopyAs" [ fillcolor="lightblue" label="runClientToServerCopyAs" penwidth="0.5" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runServerToClientCopyAs" [ fillcolor="lightblue" label="runServerToClientCopyAs" penwidth="0.5" ]
|
||||
|
||||
subgraph "cluster_blitter.com/go/goutmp" {
|
||||
fontsize="16";
|
||||
style="filled";
|
||||
fillcolor="lightyellow";
|
||||
fontname="bold";
|
||||
rank="sink";
|
||||
label="[goutmp]";
|
||||
tooltip="package: blitter.com/go/goutmp";
|
||||
penwidth="0.8";
|
||||
fontname="bold";
|
||||
fillcolor="lightyellow";
|
||||
label="[goutmp]";
|
||||
URL="/?f=blitter.com/go/goutmp";
|
||||
fontsize="16";
|
||||
style="filled";
|
||||
|
||||
"blitter.com/go/goutmp.GetHost" [ penwidth="1.5" fillcolor="moccasin" label="GetHost" ]
|
||||
"blitter.com/go/goutmp.Put_utmp" [ fillcolor="moccasin" label="Put_utmp" penwidth="1.5" ]
|
||||
"blitter.com/go/goutmp.Unput_utmp" [ fillcolor="moccasin" label="Unput_utmp" penwidth="1.5" ]
|
||||
"blitter.com/go/goutmp.Put_lastlog_entry" [ label="Put_lastlog_entry" penwidth="1.5" fillcolor="moccasin" ]
|
||||
"blitter.com/go/goutmp.Unput_utmp" [ label="Unput_utmp" penwidth="1.5" fillcolor="moccasin" ]
|
||||
"blitter.com/go/goutmp.GetHost" [ fillcolor="moccasin" label="GetHost" penwidth="1.5" ]
|
||||
"blitter.com/go/goutmp.Put_utmp" [ label="Put_utmp" penwidth="1.5" fillcolor="moccasin" ]
|
||||
"blitter.com/go/goutmp.Put_lastlog_entry" [ fillcolor="moccasin" label="Put_lastlog_entry" penwidth="1.5" ]
|
||||
|
||||
}
|
||||
|
||||
subgraph "cluster_blitter.com/go/hkexsh" {
|
||||
fontname="bold";
|
||||
rank="sink";
|
||||
URL="/?f=blitter.com/go/hkexsh";
|
||||
penwidth="0.8";
|
||||
style="filled";
|
||||
fillcolor="lightyellow";
|
||||
fontsize="16";
|
||||
fillcolor="lightyellow";
|
||||
label="[hkexsh]";
|
||||
tooltip="package: blitter.com/go/hkexsh";
|
||||
penwidth="0.8";
|
||||
style="filled";
|
||||
fontname="bold";
|
||||
rank="sink";
|
||||
URL="/?f=blitter.com/go/hkexsh";
|
||||
fontsize="16";
|
||||
|
||||
"blitter.com/go/hkexsh.AuthUserByToken" [ penwidth="1.5" fillcolor="moccasin" label="AuthUserByToken" ]
|
||||
"blitter.com/go/hkexsh.AuthUserByToken" [ label="AuthUserByToken" penwidth="1.5" fillcolor="moccasin" ]
|
||||
"blitter.com/go/hkexsh.AuthUserByPasswd" [ fillcolor="moccasin" label="AuthUserByPasswd" penwidth="1.5" ]
|
||||
|
||||
subgraph "cluster_*blitter.com/go/hkexsh.Session" {
|
||||
fontcolor="#222222";
|
||||
fontsize="15";
|
||||
fontcolor="#222222";
|
||||
labelloc="b";
|
||||
style="rounded,filled";
|
||||
fillcolor="wheat2";
|
||||
label="(*Session)";
|
||||
tooltip="type: *blitter.com/go/hkexsh.Session";
|
||||
penwidth="0.5";
|
||||
fontsize="15";
|
||||
|
||||
"(*blitter.com/go/hkexsh.Session).SetOp" [ penwidth="1.5" fillcolor="moccasin" label="SetOp" ]
|
||||
"(*blitter.com/go/hkexsh.Session).SetOp" [ fillcolor="moccasin" label="SetOp" penwidth="1.5" ]
|
||||
"(*blitter.com/go/hkexsh.Session).SetWho" [ fillcolor="moccasin" label="SetWho" penwidth="1.5" ]
|
||||
"(*blitter.com/go/hkexsh.Session).SetConnHost" [ fillcolor="moccasin" label="SetConnHost" penwidth="1.5" ]
|
||||
"(*blitter.com/go/hkexsh.Session).SetTermType" [ fillcolor="moccasin" label="SetTermType" penwidth="1.5" ]
|
||||
"(*blitter.com/go/hkexsh.Session).SetConnHost" [ penwidth="1.5" fillcolor="moccasin" label="SetConnHost" ]
|
||||
"(*blitter.com/go/hkexsh.Session).SetTermType" [ label="SetTermType" penwidth="1.5" fillcolor="moccasin" ]
|
||||
"(*blitter.com/go/hkexsh.Session).SetCmd" [ fillcolor="moccasin" label="SetCmd" penwidth="1.5" ]
|
||||
"(*blitter.com/go/hkexsh.Session).SetAuthCookie" [ penwidth="1.5" fillcolor="moccasin" label="SetAuthCookie" ]
|
||||
"(*blitter.com/go/hkexsh.Session).ClearAuthCookie" [ fillcolor="moccasin" label="ClearAuthCookie" penwidth="1.5" ]
|
||||
"(*blitter.com/go/hkexsh.Session).SetAuthCookie" [ fillcolor="moccasin" label="SetAuthCookie" penwidth="1.5" ]
|
||||
"(*blitter.com/go/hkexsh.Session).ClearAuthCookie" [ label="ClearAuthCookie" penwidth="1.5" fillcolor="moccasin" ]
|
||||
|
||||
}
|
||||
|
||||
subgraph "cluster_blitter.com/go/hkexsh.Session" {
|
||||
labelloc="b";
|
||||
style="rounded,filled";
|
||||
fillcolor="wheat2";
|
||||
fillcolor="wheat2";
|
||||
label="(Session)";
|
||||
tooltip="type: blitter.com/go/hkexsh.Session";
|
||||
penwidth="0.5";
|
||||
fontsize="15";
|
||||
fontcolor="#222222";
|
||||
labelloc="b";
|
||||
style="rounded,filled";
|
||||
|
||||
"(blitter.com/go/hkexsh.Session).Op" [ fillcolor="moccasin" label="Op" penwidth="1.5" ]
|
||||
"(blitter.com/go/hkexsh.Session).Who" [ fillcolor="moccasin" label="Who" penwidth="1.5" ]
|
||||
"(blitter.com/go/hkexsh.Session).ConnHost" [ label="ConnHost" penwidth="1.5" fillcolor="moccasin" ]
|
||||
"(blitter.com/go/hkexsh.Session).Cmd" [ fillcolor="moccasin" label="Cmd" penwidth="1.5" ]
|
||||
"(blitter.com/go/hkexsh.Session).ConnHost" [ fillcolor="moccasin" label="ConnHost" penwidth="1.5" ]
|
||||
"(blitter.com/go/hkexsh.Session).Cmd" [ penwidth="1.5" fillcolor="moccasin" label="Cmd" ]
|
||||
"(blitter.com/go/hkexsh.Session).AuthCookie" [ fillcolor="moccasin" label="AuthCookie" penwidth="1.5" ]
|
||||
"(blitter.com/go/hkexsh.Session).TermType" [ label="TermType" penwidth="1.5" fillcolor="moccasin" ]
|
||||
"(blitter.com/go/hkexsh.Session).TermType" [ fillcolor="moccasin" label="TermType" penwidth="1.5" ]
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
subgraph "cluster_blitter.com/go/hkexsh/hkexnet" {
|
||||
style="filled";
|
||||
fillcolor="lightyellow";
|
||||
fontname="bold";
|
||||
rank="sink";
|
||||
fontsize="16";
|
||||
URL="/?f=blitter.com/go/hkexsh/hkexnet";
|
||||
fontsize="16";
|
||||
rank="sink";
|
||||
label="[hkexnet]";
|
||||
tooltip="package: blitter.com/go/hkexsh/hkexnet";
|
||||
penwidth="0.8";
|
||||
style="filled";
|
||||
fillcolor="lightyellow";
|
||||
fontname="bold";
|
||||
|
||||
"blitter.com/go/hkexsh/hkexnet.Init" [ fillcolor="moccasin" label="Init" penwidth="1.5" ]
|
||||
"blitter.com/go/hkexsh/hkexnet.Listen" [ fillcolor="moccasin" label="Listen" penwidth="1.5" ]
|
||||
|
||||
subgraph "cluster_*blitter.com/go/hkexsh/hkexnet.Conn" {
|
||||
penwidth="0.5";
|
||||
tooltip="type: *blitter.com/go/hkexsh/hkexnet.Conn";
|
||||
penwidth="0.5";
|
||||
fontsize="15";
|
||||
fontcolor="#222222";
|
||||
labelloc="b";
|
||||
style="rounded,filled";
|
||||
fillcolor="wheat2";
|
||||
label="(*Conn)";
|
||||
tooltip="type: *blitter.com/go/hkexsh/hkexnet.Conn";
|
||||
|
||||
"(*blitter.com/go/hkexsh/hkexnet.Conn).EnableChaff" [ fillcolor="moccasin" label="EnableChaff" penwidth="1.5" ]
|
||||
"(*blitter.com/go/hkexsh/hkexnet.Conn).DisableChaff" [ fillcolor="moccasin" label="DisableChaff" penwidth="1.5" ]
|
||||
"(*blitter.com/go/hkexsh/hkexnet.Conn).ShutdownChaff" [ fillcolor="moccasin" label="ShutdownChaff" penwidth="1.5" ]
|
||||
"(*blitter.com/go/hkexsh/hkexnet.Conn).SetupChaff" [ fillcolor="moccasin" label="SetupChaff" penwidth="1.5" ]
|
||||
"(*blitter.com/go/hkexsh/hkexnet.Conn).Close" [ fillcolor="moccasin" label="Close" penwidth="1.5" ]
|
||||
"(*blitter.com/go/hkexsh/hkexnet.Conn).RemoteAddr" [ label="RemoteAddr" penwidth="1.5" fillcolor="moccasin" ]
|
||||
"(*blitter.com/go/hkexsh/hkexnet.Conn).EnableChaff" [ fillcolor="moccasin" label="EnableChaff" penwidth="1.5" ]
|
||||
"(*blitter.com/go/hkexsh/hkexnet.Conn).SetStatus" [ fillcolor="moccasin" label="SetStatus" penwidth="1.5" ]
|
||||
"(*blitter.com/go/hkexsh/hkexnet.Conn).SetupChaff" [ label="SetupChaff" penwidth="1.5" fillcolor="moccasin" ]
|
||||
"(*blitter.com/go/hkexsh/hkexnet.Conn).Close" [ label="Close" penwidth="1.5" fillcolor="moccasin" ]
|
||||
"(*blitter.com/go/hkexsh/hkexnet.Conn).RemoteAddr" [ fillcolor="moccasin" label="RemoteAddr" penwidth="1.5" ]
|
||||
"(*blitter.com/go/hkexsh/hkexnet.Conn).WritePacket" [ fillcolor="moccasin" label="WritePacket" penwidth="1.5" ]
|
||||
"(*blitter.com/go/hkexsh/hkexnet.Conn).WritePacket" [ label="WritePacket" penwidth="1.5" fillcolor="moccasin" ]
|
||||
|
||||
}
|
||||
|
||||
subgraph "cluster_*blitter.com/go/hkexsh/hkexnet.HKExListener" {
|
||||
fontcolor="#222222";
|
||||
tooltip="type: *blitter.com/go/hkexsh/hkexnet.HKExListener";
|
||||
penwidth="0.5";
|
||||
fontsize="15";
|
||||
fontcolor="#222222";
|
||||
labelloc="b";
|
||||
style="rounded,filled";
|
||||
fillcolor="wheat2";
|
||||
label="(*HKExListener)";
|
||||
tooltip="type: *blitter.com/go/hkexsh/hkexnet.HKExListener";
|
||||
penwidth="0.5";
|
||||
fontsize="15";
|
||||
|
||||
"(*blitter.com/go/hkexsh/hkexnet.HKExListener).Accept" [ fillcolor="moccasin" label="Accept" penwidth="1.5" ]
|
||||
|
||||
}
|
||||
|
||||
subgraph "cluster_blitter.com/go/hkexsh/hkexnet.Conn" {
|
||||
penwidth="0.5";
|
||||
fontsize="15";
|
||||
fontcolor="#222222";
|
||||
fontcolor="#222222";
|
||||
labelloc="b";
|
||||
style="rounded,filled";
|
||||
fillcolor="wheat2";
|
||||
label="(Conn)";
|
||||
tooltip="type: blitter.com/go/hkexsh/hkexnet.Conn";
|
||||
penwidth="0.5";
|
||||
fontsize="15";
|
||||
|
||||
"(blitter.com/go/hkexsh/hkexnet.Conn).Write" [ fillcolor="moccasin" label="Write" penwidth="1.5" ]
|
||||
"(blitter.com/go/hkexsh/hkexnet.Conn).Write" [ label="Write" penwidth="1.5" fillcolor="moccasin" ]
|
||||
|
||||
}
|
||||
|
||||
subgraph "cluster_blitter.com/go/hkexsh/hkexnet.HKExListener" {
|
||||
label="(HKExListener)";
|
||||
fillcolor="wheat2";
|
||||
label="(HKExListener)";
|
||||
tooltip="type: blitter.com/go/hkexsh/hkexnet.HKExListener";
|
||||
penwidth="0.5";
|
||||
fontsize="15";
|
||||
fontcolor="#222222";
|
||||
labelloc="b";
|
||||
style="rounded,filled";
|
||||
fillcolor="wheat2";
|
||||
|
||||
"(blitter.com/go/hkexsh/hkexnet.HKExListener).Close" [ fillcolor="moccasin" label="Close" penwidth="1.5" ]
|
||||
|
||||
|
|
@ -188,53 +188,45 @@ fillcolor="wheat2";
|
|||
|
||||
subgraph "cluster_blitter.com/go/hkexsh/logger" {
|
||||
penwidth="0.8";
|
||||
rank="sink";
|
||||
fontsize="16";
|
||||
style="filled";
|
||||
rank="sink";
|
||||
fillcolor="lightyellow";
|
||||
fontname="bold";
|
||||
label="[logger]";
|
||||
URL="/?f=blitter.com/go/hkexsh/logger";
|
||||
tooltip="package: blitter.com/go/hkexsh/logger";
|
||||
|
||||
"blitter.com/go/hkexsh/logger.LogNotice" [ fillcolor="moccasin" label="LogNotice" penwidth="1.5" ]
|
||||
"blitter.com/go/hkexsh/logger.New" [ fillcolor="moccasin" label="New" penwidth="1.5" ]
|
||||
"blitter.com/go/hkexsh/logger.LogNotice" [ penwidth="1.5" fillcolor="moccasin" label="LogNotice" ]
|
||||
"blitter.com/go/hkexsh/logger.LogErr" [ penwidth="1.5" fillcolor="moccasin" label="LogErr" ]
|
||||
"blitter.com/go/hkexsh/logger.LogErr" [ fillcolor="moccasin" label="LogErr" penwidth="1.5" ]
|
||||
|
||||
}
|
||||
|
||||
subgraph "cluster_github.com/kr/pty" {
|
||||
style="filled";
|
||||
penwidth="0.8";
|
||||
fillcolor="lightyellow";
|
||||
tooltip="package: github.com/kr/pty";
|
||||
label="[pty]";
|
||||
URL="/?f=github.com/kr/pty";
|
||||
penwidth="0.8";
|
||||
fontsize="16";
|
||||
fillcolor="lightyellow";
|
||||
style="filled";
|
||||
fontname="bold";
|
||||
rank="sink";
|
||||
tooltip="package: github.com/kr/pty";
|
||||
|
||||
"github.com/kr/pty.Start" [ fillcolor="moccasin" label="Start" penwidth="1.5" ]
|
||||
"github.com/kr/pty.Start" [ label="Start" penwidth="1.5" fillcolor="moccasin" ]
|
||||
"github.com/kr/pty.Setsize" [ fillcolor="moccasin" label="Setsize" penwidth="1.5" ]
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs" -> "github.com/kr/pty.Start" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs" -> "blitter.com/go/hkexsh/hkexshd.runShellAs$1" [ arrowhead="normalnoneodiamond" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs$2" -> "github.com/kr/pty.Setsize" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs" -> "blitter.com/go/hkexsh/hkexshd.runShellAs$2" [ arrowhead="normalnoneodot" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs" -> "blitter.com/go/hkexsh/hkexshd.runShellAs$3" [ arrowhead="normalnoneodot" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).EnableChaff" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main$1" -> "blitter.com/go/hkexsh/logger.LogNotice" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main$2$1" -> "blitter.com/go/goutmp.Unput_utmp" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs$4" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).DisableChaff" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs$4" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).ShutdownChaff" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs" -> "blitter.com/go/hkexsh/hkexshd.runShellAs$4" [ arrowhead="normalnoneodiamond" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs" -> "blitter.com/go/hkexsh/hkexshd.runShellAs$5" [ arrowhead="normalnoneodot" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).SetStatus" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main" -> "blitter.com/go/hkexsh/logger.New" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main" -> "blitter.com/go/hkexsh/hkexnet.Init" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main$1" -> "blitter.com/go/hkexsh/logger.LogNotice" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main" -> "blitter.com/go/hkexsh/hkexshd.main$1" [ arrowhead="normalnoneodot" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main" -> "blitter.com/go/hkexsh/hkexnet.Listen" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main" -> "(blitter.com/go/hkexsh/hkexnet.HKExListener).Close" [ arrowhead="normalnoneodiamond" color="saddlebrown" ]
|
||||
|
|
@ -261,20 +253,28 @@ tooltip="package: github.com/kr/pty";
|
|||
"blitter.com/go/hkexsh/hkexshd.main$2" -> "blitter.com/go/goutmp.GetHost" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main$2" -> "blitter.com/go/hkexsh/hkexshd.GenAuthToken" [ ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main$2" -> "(blitter.com/go/hkexsh.Session).TermType" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs" -> "github.com/kr/pty.Start" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs" -> "blitter.com/go/hkexsh/hkexshd.runShellAs$1" [ arrowhead="normalnoneodiamond" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs$2" -> "github.com/kr/pty.Setsize" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs" -> "blitter.com/go/hkexsh/hkexshd.runShellAs$2" [ arrowhead="normalnoneodot" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs" -> "blitter.com/go/hkexsh/hkexshd.runShellAs$3" [ arrowhead="normalnoneodot" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).EnableChaff" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs" -> "blitter.com/go/hkexsh/hkexshd.runShellAs$4" [ arrowhead="normalnoneodiamond" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs" -> "blitter.com/go/hkexsh/hkexshd.runShellAs$5" [ arrowhead="normalnoneodot" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runShellAs" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).SetStatus" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main$2" -> "blitter.com/go/hkexsh/hkexshd.runShellAs" [ ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main$2" -> "blitter.com/go/hkexsh/logger.LogErr" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main$2" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).SetStatus" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main$2" -> "blitter.com/go/goutmp.Put_utmp" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main$2$1" -> "blitter.com/go/goutmp.Unput_utmp" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main$2" -> "blitter.com/go/hkexsh/hkexshd.main$2$1" [ arrowhead="normalnoneodiamond" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main$2" -> "blitter.com/go/goutmp.Put_lastlog_entry" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runClientToServerCopyAs" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).EnableChaff" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runClientToServerCopyAs" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).DisableChaff" [ arrowhead="normalnoneodiamond" color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runClientToServerCopyAs" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).ShutdownChaff" [ arrowhead="normalnoneodiamond" color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runClientToServerCopyAs" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).ShutdownChaff" [ color="saddlebrown" arrowhead="normalnoneodiamond" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main$2" -> "blitter.com/go/hkexsh/hkexshd.runClientToServerCopyAs" [ ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main$2" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).WritePacket" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runServerToClientCopyAs" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).EnableChaff" [ color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runServerToClientCopyAs" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).DisableChaff" [ color="saddlebrown" arrowhead="normalnoneodiamond" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runServerToClientCopyAs" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).DisableChaff" [ arrowhead="normalnoneodiamond" color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.runServerToClientCopyAs" -> "(*blitter.com/go/hkexsh/hkexnet.Conn).ShutdownChaff" [ arrowhead="normalnoneodiamond" color="saddlebrown" ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main$2" -> "blitter.com/go/hkexsh/hkexshd.runServerToClientCopyAs" [ ]
|
||||
"blitter.com/go/hkexsh/hkexshd.main" -> "blitter.com/go/hkexsh/hkexshd.main$2" [ arrowhead="normalnoneodot" ]
|
||||
|
|
|
|||
Binary file not shown.
|
Before Width: | Height: | Size: 569 KiB After Width: | Height: | Size: 581 KiB |
Loading…
Reference in a new issue