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Updated console tricks

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Signed-off-by: Russ Magee <rmagee@gmail.com>
This commit is contained in:
Russ Magee 2018-12-01 00:22:56 -08:00
parent df64eda796
commit 1a294c3ce4
1 changed files with 12 additions and 8 deletions
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16
hkexnet/hkexnet.go
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@ -55,7 +55,7 @@ import (
const PAD_SZ = 32 // max size of padding applied to each packet const PAD_SZ = 32 // max size of padding applied to each packet
const HMAC_CHK_SZ = 4 // leading bytes of HMAC to xmit for verification const HMAC_CHK_SZ = 4 // leading bytes of HMAC to xmit for verification
const Bob = string("\r\n" + const Bob = string("\r\n\r\n" +
"@@@@@@@^^~~~~~~~~~~~~~~~~~~~~^@@@@@@@@@\r\n" + "@@@@@@@^^~~~~~~~~~~~~~~~~~~~~^@@@@@@@@@\r\n" +
"@@@@@@^ ~^ @ @@ @ @ @ I ~^@@@@@@\r\n" + "@@@@@@^ ~^ @ @@ @ @ @ I ~^@@@@@@\r\n" +
"@@@@@ ~ ~~ ~I @@@@@\r\n" + "@@@@@ ~ ~~ ~I @@@@@\r\n" +
@ -125,6 +125,7 @@ type (
EscSeqs struct { EscSeqs struct {
idx int idx int
seqs []byte seqs []byte
outstr []string
} }
) )
@ -1142,17 +1143,15 @@ func escSeqScanner(s *EscSeqs, dst io.Writer, b byte) (passthru bool) {
case '~': case '~':
return return
case s.seqs[0]: case s.seqs[0]:
dst.Write([]byte("\x1b[s\x1b[2;1H\x1b[1;31m[HKEXSH]\x1b[39;49m\x1b[u")) dst.Write([]byte(s.outstr[0]))
passthru = false passthru = false
b = '~' b = '~'
case s.seqs[1]: case s.seqs[1]:
dst.Write([]byte("\x1b[1;32m[HKEXSH]\x1b[39;49m")) dst.Write([]byte(s.outstr[1]))
passthru = false passthru = false
b = '~' b = '~'
case s.seqs[2]: case s.seqs[2]:
dst.Write([]byte("\x1b[1;32m")) dst.Write([]byte(s.outstr[2]))
dst.Write([]byte(Bob))
dst.Write([]byte("\x1b[39;49m"))
passthru = false passthru = false
b = '~' b = '~'
} }
@ -1175,6 +1174,11 @@ func copyBuffer(dst io.Writer, src io.Reader, buf []byte) (written int64, err er
't', 't',
'B', 'B',
}, },
outstr: []string{
"\x1b[s\x1b[2;1H\x1b[1;31m[HKEXSH]\x1b[39;49m\x1b[u",
"\x1b[1;32m[HKEXSH]\x1b[39;49m",
"\x1b[1;32m" + Bob + "\x1b[39;49m",
},
} }
// If the reader has a WriteTo method, use it to do the copy. // If the reader has a WriteTo method, use it to do the copy.