Linux Cubed Series 3: Developer Tools

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Tape Archive | 1996-03-21 | 30.0 KB
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This file was processed as: Tape Archive (archive/tar).

You can browse this item here: ttysnoop
Confidence	Program	Detection	Match Type	Support
`100%`	dexvert	Tape Archive `(archive/tar)`	magic	Supported
`100%`	file	POSIX tar archive (GNU)	default
`99%`	file	POSIX tar archive (GNU), directory ttysnoop-0.12c/, mode 40755 , uid 144 , gid 144 , size 0 , seconds 6124322157, user carl, group local	default
`98%`	file	data	default
`62%`	TrID	TAR - Tape ARchive (GNU)	default
`37%`	TrID	TAR - Tape ARchive (directory)	default
`100%`	siegfried	x-fmt/265 Tape Archive Format	default
`100%`	lsar	Tar	default
`100%`	gt2	TAR Archiv gefunden (Auflistung ist deaktiviert)	default
`100%`	disktype	GNU tar archive	default
`100%`	detectItEasy	Archive: tar	default
`100%`	binwalkID	POSIX tar archive (GNU), owner user name: "-0.12c/"	default
`100%`	xdgMime	application/x-tar	default
hex view
+--------+-------------------------+-------------------------+--------+--------+
|00000000| 74 74 79 73 6e 6f 6f 70 | 2d 30 2e 31 32 63 2f 00 |ttysnoop|-0.12c/.|
|00000010| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000020| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000040| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000050| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000060| 00 00 00 00 20 34 30 37 | 35 35 20 00 20 20 20 31 |.... 407|55 .   1|
|00000070| 34 34 20 00 20 20 20 31 | 34 34 20 00 20 20 20 20 |44 .   1|44 .    |
|00000080| 20 20 20 20 20 20 30 20 | 20 36 31 32 34 33 32 32 |      0 | 6124322|
|00000090| 31 35 37 20 20 31 31 36 | 35 31 00 20 35 00 00 00 |157  116|51. 5...|
|000000a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000000b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000000c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000000d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000000e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000000f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000100| 00 75 73 74 61 72 20 20 | 00 63 61 72 6c 00 00 00 |.ustar  |.carl...|
|00000110| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000120| 00 00 00 00 00 00 00 00 | 00 6c 6f 63 61 6c 00 00 |........|.local..|
|00000130| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000140| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000150| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000160| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000170| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000180| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000190| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000001a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000001b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000001c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000001d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000001e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000001f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000200| 74 74 79 73 6e 6f 6f 70 | 2d 30 2e 31 32 63 2f 74 |ttysnoop|-0.12c/t|
|00000210| 74 79 73 6e 6f 6f 70 73 | 2e 63 00 00 00 00 00 00 |tysnoops|.c......|
|00000220| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000230| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000240| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000250| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000260| 00 00 00 00 31 30 30 36 | 34 34 20 00 20 20 20 31 |....1006|44 .   1|
|00000270| 34 34 20 00 20 20 20 31 | 34 34 20 00 20 20 20 20 |44 .   1|44 .    |
|00000280| 20 20 32 37 36 35 31 20 | 20 36 31 32 34 33 32 32 |  27651 | 6124322|
|00000290| 30 35 34 20 20 31 34 32 | 32 33 00 20 30 00 00 00 |054  142|23. 0...|
|000002a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000002b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000002c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000002d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000002e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000002f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000300| 00 75 73 74 61 72 20 20 | 00 63 61 72 6c 00 00 00 |.ustar  |.carl...|
|00000310| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000320| 00 00 00 00 00 00 00 00 | 00 6c 6f 63 61 6c 00 00 |........|.local..|
|00000330| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000340| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000350| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000360| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000370| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000380| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000390| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000003a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000003b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000003c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000003d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000003e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000003f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000400| 2f 2a 0a 09 74 74 79 73 | 6e 6f 6f 70 73 2e 63 0a |/*..ttys|noops.c.|
|00000410| 09 0a 09 74 74 79 73 6e | 6f 6f 70 73 20 73 65 74 |...ttysn|oops set|
|00000420| 73 20 75 70 20 61 20 70 | 73 65 75 64 6f 2d 74 74 |s up a p|seudo-tt|
|00000430| 79 20 66 6f 72 20 74 68 | 65 20 73 70 65 63 69 66 |y for th|e specif|
|00000440| 69 65 64 20 70 72 6f 67 | 72 61 6d 20 61 6e 64 0a |ied prog|ram and.|
|00000450| 09 72 65 64 69 72 65 63 | 74 73 20 69 74 73 20 73 |.redirec|ts its s|
|00000460| 74 64 69 6e 2f 73 74 64 | 6f 75 74 2f 73 74 64 65 |tdin/std|out/stde|
|00000470| 72 72 20 74 6f 2f 66 72 | 6f 6d 20 74 68 65 20 63 |rr to/fr|om the c|
|00000480| 75 72 72 65 6e 74 20 63 | 74 74 79 20 0a 09 61 6e |urrent c|tty ..an|
|00000490| 64 20 61 20 73 70 65 63 | 69 66 69 65 64 20 73 6e |d a spec|ified sn|
|000004a0| 6f 6f 70 20 64 65 76 69 | 63 65 20 28 75 73 75 61 |oop devi|ce (usua|
|000004b0| 6c 6c 79 20 61 6e 6f 74 | 68 65 72 20 74 74 79 20 |lly anot|her tty |
|000004c0| 6f 72 20 61 20 73 6f 63 | 6b 65 74 29 0a 09 0a 09 |or a soc|ket)....|
|000004d0| 76 30 2e 30 30 09 34 2d | 31 2d 39 34 20 43 61 72 |v0.00.4-|1-94 Car|
|000004e0| 6c 20 44 65 63 6c 65 72 | 63 6b 09 2d 20 66 69 72 |l Decler|ck.- fir|
|000004f0| 73 74 20 76 65 72 73 69 | 6f 6e 0a 09 76 30 2e 30 |st versi|on..v0.0|
|00000500| 31 09 36 2d 31 2d 39 34 | 09 20 20 20 20 20 22 22 |1.6-1-94|.     ""|
|00000510| 09 09 2d 20 61 64 64 65 | 64 20 2f 65 74 63 2f 73 |..- adde|d /etc/s|
|00000520| 6e 6f 6f 70 74 61 62 20 | 66 69 6c 65 0a 09 76 30 |nooptab |file..v0|
|00000530| 2e 30 32 09 39 2d 31 2d | 39 34 09 20 20 20 20 20 |.02.9-1-|94.     |
|00000540| 22 22 09 09 2d 20 61 64 | 64 65 64 20 73 6f 63 6b |""..- ad|ded sock|
|00000550| 65 74 20 73 75 70 70 6f | 72 74 0a 09 76 30 2e 31 |et suppo|rt..v0.1|
|00000560| 30 09 38 2d 38 2d 39 34 | 09 20 20 20 20 20 22 22 |0.8-8-94|.     ""|
|00000570| 09 09 2d 20 76 61 72 69 | 6f 75 73 20 62 75 67 20 |..- vari|ous bug |
|00000580| 66 69 78 65 73 0a 09 76 | 30 2e 31 31 09 39 2d 38 |fixes..v|0.11.9-8|
|00000590| 2d 39 34 20 20 20 20 20 | 20 20 22 22 09 09 2d 20 |-94     |  ""..- |
|000005a0| 70 61 73 73 77 6f 72 64 | 20 61 75 74 68 65 6e 74 |password| authent|
|000005b0| 69 63 61 74 69 6f 6e 20 | 61 64 64 65 64 0a 09 76 |ication |added..v|
|000005c0| 30 2e 31 31 61 20 32 33 | 2d 38 2d 39 34 20 55 6c |0.11a 23|-8-94 Ul|
|000005d0| 72 69 63 68 20 43 61 6c | 6c 6d 65 69 65 72 20 2d |rich Cal|lmeier -|
|000005e0| 20 73 68 61 64 6f 77 20 | 73 75 70 70 6f 72 74 20 | shadow |support |
|000005f0| 68 61 63 6b 65 64 20 69 | 6e 0a 09 76 30 2e 31 32 |hacked i|n..v0.12|
|00000600| 09 36 2d 39 2d 39 34 20 | 43 61 72 6c 20 44 65 63 |.6-9-94 |Carl Dec|
|00000610| 6c 65 72 63 6b 09 2d 20 | 61 64 64 65 64 20 73 75 |lerck.- |added su|
|00000620| 73 70 65 6e 64 2f 72 65 | 73 75 6d 65 20 6b 65 79 |spend/re|sume key|
|00000630| 0a 09 76 30 2e 31 32 61 | 09 36 2d 38 2d 39 35 20 |..v0.12a|.6-8-95 |
|00000640| 4a 6f 73 68 20 42 61 69 | 6c 65 79 09 09 2d 20 66 |Josh Bai|ley..- f|
|00000650| 69 78 65 64 20 6c 69 6e | 67 65 72 69 6e 67 20 75 |ixed lin|gering u|
|00000660| 74 6d 70 2d 65 6e 74 72 | 79 20 62 75 67 0a 09 76 |tmp-entr|y bug..v|
|00000670| 30 2e 31 32 62 09 36 2d | 33 2d 39 36 20 43 61 72 |0.12b.6-|3-96 Car|
|00000680| 6c 20 44 65 63 6c 65 72 | 63 6b 09 2d 20 6d 69 6e |l Decler|ck.- min|
|00000690| 6f 72 20 63 6c 65 61 6e | 75 70 73 0a 09 76 30 2e |or clean|ups..v0.|
|000006a0| 31 32 63 20 32 31 2d 33 | 2d 39 36 20 43 61 72 6c |12c 21-3|-96 Carl|
|000006b0| 20 44 65 63 6c 65 72 63 | 6b 09 2d 20 66 69 65 78 | Declerc|k.- fiex|
|000006c0| 65 64 20 62 75 67 20 74 | 6f 20 65 78 69 74 20 77 |ed bug t|o exit w|
|000006d0| 68 65 6e 20 74 65 6c 6e | 65 74 64 20 65 78 69 74 |hen teln|etd exit|
|000006e0| 73 0a 2a 2f 0a 0a 23 69 | 6e 63 6c 75 64 65 20 3c |s.*/..#i|nclude <|
|000006f0| 73 79 73 2f 74 79 70 65 | 73 2e 68 3e 0a 23 69 6e |sys/type|s.h>.#in|
|00000700| 63 6c 75 64 65 20 3c 73 | 79 73 2f 73 74 61 74 2e |clude <s|ys/stat.|
|00000710| 68 3e 0a 23 69 6e 63 6c | 75 64 65 20 3c 73 79 73 |h>.#incl|ude <sys|
|00000720| 2f 69 6f 63 74 6c 2e 68 | 3e 0a 23 69 6e 63 6c 75 |/ioctl.h|>.#inclu|
|00000730| 64 65 20 3c 73 79 73 2f | 73 6f 63 6b 65 74 2e 68 |de <sys/|socket.h|
|00000740| 3e 0a 23 69 6e 63 6c 75 | 64 65 20 3c 73 79 73 2f |>.#inclu|de <sys/|
|00000750| 73 79 73 6c 6f 67 2e 68 | 3e 0a 23 69 6e 63 6c 75 |syslog.h|>.#inclu|
|00000760| 64 65 20 3c 6c 69 6e 75 | 78 2f 74 69 6d 65 2e 68 |de <linu|x/time.h|
|00000770| 3e 0a 23 69 6e 63 6c 75 | 64 65 20 3c 6c 69 6e 75 |>.#inclu|de <linu|
|00000780| 78 2f 75 6e 2e 68 3e 0a | 23 69 6e 63 6c 75 64 65 |x/un.h>.|#include|
|00000790| 20 3c 73 74 64 69 6f 2e | 68 3e 0a 23 69 6e 63 6c | <stdio.|h>.#incl|
|000007a0| 75 64 65 20 3c 73 74 64 | 6c 69 62 2e 68 3e 0a 23 |ude <std|lib.h>.#|
|000007b0| 69 6e 63 6c 75 64 65 20 | 3c 73 74 64 61 72 67 2e |include |<stdarg.|
|000007c0| 68 3e 0a 23 69 6e 63 6c | 75 64 65 20 3c 63 74 79 |h>.#incl|ude <cty|
|000007d0| 70 65 2e 68 3e 0a 23 69 | 6e 63 6c 75 64 65 20 3c |pe.h>.#i|nclude <|
|000007e0| 75 6e 69 73 74 64 2e 68 | 3e 0a 23 69 6e 63 6c 75 |unistd.h|>.#inclu|
|000007f0| 64 65 20 3c 73 69 67 6e | 61 6c 2e 68 3e 0a 23 69 |de <sign|al.h>.#i|
|00000800| 6e 63 6c 75 64 65 20 3c | 66 63 6e 74 6c 2e 68 3e |nclude <|fcntl.h>|
|00000810| 0a 23 69 6e 63 6c 75 64 | 65 20 3c 74 65 72 6d 69 |.#includ|e <termi|
|00000820| 6f 73 2e 68 3e 0a 23 69 | 6e 63 6c 75 64 65 20 3c |os.h>.#i|nclude <|
|00000830| 67 72 70 2e 68 3e 0a 23 | 69 6e 63 6c 75 64 65 20 |grp.h>.#|include |
|00000840| 3c 70 77 64 2e 68 3e 0a | 23 69 6e 63 6c 75 64 65 |<pwd.h>.|#include|
|00000850| 20 3c 75 74 6d 70 2e 68 | 3e 0a 23 69 6e 63 6c 75 | <utmp.h|>.#inclu|
|00000860| 64 65 20 3c 65 72 72 6e | 6f 2e 68 3e 0a 23 69 66 |de <errn|o.h>.#if|
|00000870| 64 65 66 20 53 48 41 44 | 4f 57 5f 50 57 44 0a 23 |def SHAD|OW_PWD.#|
|00000880| 69 6e 63 6c 75 64 65 20 | 3c 73 68 61 64 6f 77 2e |include |<shadow.|
|00000890| 68 3e 0a 23 65 6e 64 69 | 66 0a 23 69 6e 63 6c 75 |h>.#endi|f.#inclu|
|000008a0| 64 65 20 22 63 6f 6e 66 | 69 67 2e 68 22 0a 23 69 |de "conf|ig.h".#i|
|000008b0| 6e 63 6c 75 64 65 20 22 | 63 6f 6d 6d 6f 6e 2e 68 |nclude "|common.h|
|000008c0| 22 0a 0a 0a 23 64 65 66 | 69 6e 65 20 42 55 46 46 |"...#def|ine BUFF|
|000008d0| 5f 53 49 5a 45 09 32 35 | 36 0a 0a 63 68 61 72 20 |_SIZE.25|6..char |
|000008e0| 62 75 66 66 5b 42 55 46 | 46 5f 53 49 5a 45 5d 3b |buff[BUF|F_SIZE];|
|000008f0| 0a 0a 69 6e 74 20 73 6e | 6f 6f 70 66 64 20 3d 20 |..int sn|oopfd = |
|00000900| 2d 31 2c 20 61 75 74 68 | 66 64 20 3d 20 2d 31 3b |-1, auth|fd = -1;|
|00000910| 0a 69 6e 74 20 70 67 6d | 70 69 64 20 3d 20 2d 31 |.int pgm|pid = -1|
|00000920| 2c 20 61 75 74 68 70 69 | 64 20 3d 20 2d 31 2c 20 |, authpi|d = -1, |
|00000930| 73 65 72 76 70 69 64 20 | 3d 20 2d 31 3b 0a 69 6e |servpid |= -1;.in|
|00000940| 74 20 75 73 65 5f 73 6f | 63 6b 65 74 20 3d 20 30 |t use_so|cket = 0|
|00000950| 2c 20 66 64 6d 61 78 20 | 3d 20 30 2c 20 70 72 6f |, fdmax |= 0, pro|
|00000960| 63 74 79 70 65 20 3d 20 | 44 45 41 44 5f 50 52 4f |ctype = |DEAD_PRO|
|00000970| 43 45 53 53 3b 0a 63 68 | 61 72 20 73 6e 6f 6f 70 |CESS;.ch|ar snoop|
|00000980| 64 65 76 5b 33 32 5d 2c | 20 70 74 79 6e 61 6d 5b |dev[32],| ptynam[|
|00000990| 33 32 5d 2c 20 63 68 69 | 6c 64 70 72 6f 63 5b 31 |32], chi|ldproc[1|
|000009a0| 32 38 5d 2c 20 73 6f 63 | 6b 6e 61 6d 65 5b 31 32 |28], soc|kname[12|
|000009b0| 38 5d 3b 0a 0a 0a 2f 2a | 20 72 65 61 64 20 61 20 |8];.../*| read a |
|000009c0| 73 69 6e 67 6c 65 20 6c | 69 6e 65 20 66 72 6f 6d |single l|ine from|
|000009d0| 20 61 20 73 74 72 65 61 | 6d 2c 20 69 67 6e 6f 72 | a strea|m, ignor|
|000009e0| 69 6e 67 20 61 6c 6c 20 | 69 72 72 65 6c 65 76 61 |ing all |irreleva|
|000009f0| 6e 74 20 73 74 75 66 66 | 20 2a 2f 0a 0a 69 6e 74 |nt stuff| */..int|
|00000a00| 20 20 72 65 61 64 5f 6c | 69 6e 65 20 28 63 68 61 |  read_l|ine (cha|
|00000a10| 72 20 2a 62 75 66 66 2c | 20 46 49 4c 45 20 2a 66 |r *buff,| FILE *f|
|00000a20| 29 0a 7b 0a 20 20 20 20 | 69 6e 74 20 62 2c 20 69 |).{.    |int b, i|
|00000a30| 3b 0a 0a 20 20 20 20 2a | 62 75 66 66 20 3d 20 30 |;..    *|buff = 0|
|00000a40| 3b 0a 20 20 20 20 64 6f | 0a 20 20 20 20 7b 0a 20 |;.    do|.    {. |
|00000a50| 20 20 20 20 20 20 20 77 | 68 69 6c 65 20 28 28 62 |       w|hile ((b|
|00000a60| 20 3d 20 66 67 65 74 63 | 28 66 29 29 20 21 3d 20 | = fgetc|(f)) != |
|00000a70| 45 4f 46 20 26 26 20 69 | 73 73 70 61 63 65 28 62 |EOF && i|sspace(b|
|00000a80| 29 29 3b 0a 20 20 20 20 | 20 20 20 20 69 66 20 28 |));.    |    if (|
|00000a90| 62 20 3d 3d 20 45 4f 46 | 29 20 72 65 74 75 72 6e |b == EOF|) return|
|00000aa0| 20 28 30 29 3b 0a 20 20 | 20 20 20 20 20 20 66 6f | (0);.  |      fo|
|00000ab0| 72 20 28 69 20 3d 20 30 | 3b 20 62 20 21 3d 20 45 |r (i = 0|; b != E|
|00000ac0| 4f 46 20 26 26 20 62 20 | 21 3d 20 27 5c 6e 27 20 |OF && b |!= '\n' |
|00000ad0| 26 26 20 62 20 21 3d 20 | 27 5c 72 27 3b 20 69 2b |&& b != |'\r'; i+|
|00000ae0| 2b 29 0a 20 20 20 20 20 | 20 20 20 7b 0a 20 20 20 |+).     |   {.   |
|00000af0| 20 20 20 20 20 20 20 20 | 20 62 75 66 66 5b 69 5d |        | buff[i]|
|00000b00| 20 3d 20 28 62 20 3d 3d | 20 27 5c 74 27 29 20 3f | = (b ==| '\t') ?|
|00000b10| 20 27 20 27 3a 20 62 3b | 0a 20 20 20 20 20 20 20 | ' ': b;|.       |
|00000b20| 20 20 20 20 20 62 20 3d | 20 66 67 65 74 63 28 66 |     b =| fgetc(f|
|00000b30| 29 3b 0a 20 20 20 20 20 | 20 20 20 7d 0a 20 20 20 |);.     |   }.   |
|00000b40| 20 20 20 20 20 62 75 66 | 66 5b 69 5d 20 3d 20 30 |     buf|f[i] = 0|
|00000b50| 3b 0a 20 20 20 20 7d 0a | 20 20 20 20 77 68 69 6c |;.    }.|    whil|
|00000b60| 65 20 28 2a 62 75 66 66 | 20 3d 3d 20 27 23 27 29 |e (*buff| == '#')|
|00000b70| 3b 0a 0a 20 20 20 20 72 | 65 74 75 72 6e 20 28 31 |;..    r|eturn (1|
|00000b80| 29 3b 0a 7d 0a 0a 2f 2a | 20 65 78 74 72 61 63 74 |);.}../*| extract|
|00000b90| 20 74 68 65 20 66 69 72 | 73 74 20 77 6f 72 64 20 | the fir|st word |
|00000ba0| 66 72 6f 6d 20 61 20 73 | 74 72 69 6e 67 20 2a 2f |from a s|tring */|
|00000bb0| 0a 0a 63 68 61 72 20 2a | 70 61 72 73 65 5f 61 72 |..char *|parse_ar|
|00000bc0| 67 20 28 63 68 61 72 20 | 2a 61 72 67 2c 20 63 68 |g (char |*arg, ch|
|00000bd0| 61 72 20 2a 62 75 66 66 | 29 0a 7b 0a 09 69 6e 74 |ar *buff|).{..int|
|00000be0| 20 69 20 3d 20 30 2c 20 | 6a 20 3d 20 30 2c 20 71 | i = 0, |j = 0, q|
|00000bf0| 75 6f 74 65 20 3d 20 30 | 3b 0a 0a 09 2a 61 72 67 |uote = 0|;...*arg|
|00000c00| 20 3d 20 30 3b 0a 09 69 | 66 20 28 62 75 66 66 20 | = 0;..i|f (buff |
|00000c10| 3d 3d 20 4e 55 4c 4c 29 | 0a 09 09 72 65 74 75 72 |== NULL)|...retur|
|00000c20| 6e 20 28 4e 55 4c 4c 29 | 3b 0a 09 09 0a 09 77 68 |n (NULL)|;.....wh|
|00000c30| 69 6c 65 20 28 62 75 66 | 66 5b 69 5d 20 26 26 20 |ile (buf|f[i] && |
|00000c40| 62 75 66 66 5b 69 5d 20 | 3d 3d 20 27 20 27 29 20 |buff[i] |== ' ') |
|00000c50| 69 2b 2b 3b 0a 09 77 68 | 69 6c 65 20 28 62 75 66 |i++;..wh|ile (buf|
|00000c60| 66 5b 69 5d 20 26 26 20 | 28 62 75 66 66 5b 69 5d |f[i] && |(buff[i]|
|00000c70| 20 21 3d 20 27 20 27 20 | 7c 7c 20 71 75 6f 74 65 | != ' ' ||| quote|
|00000c80| 29 29 0a 09 7b 0a 09 09 | 73 77 69 74 63 68 20 28 |))..{...|switch (|
|00000c90| 62 75 66 66 5b 69 5d 29 | 0a 09 09 7b 0a 09 09 09 |buff[i])|...{....|
|00000ca0| 63 61 73 65 20 27 5c 5c | 27 20 3a 09 61 72 67 5b |case '\\|' :.arg[|
|00000cb0| 6a 2b 2b 5d 20 3d 20 62 | 75 66 66 5b 2b 2b 69 5d |j++] = b|uff[++i]|
|00000cc0| 3b 20 62 72 65 61 6b 3b | 0a 09 09 09 63 61 73 65 |; break;|....case|
|00000cd0| 20 27 22 27 20 20 3a 09 | 71 75 6f 74 65 20 3d 20 | '"'  :.|quote = |
|00000ce0| 21 71 75 6f 74 65 3b 20 | 62 72 65 61 6b 3b 0a 09 |!quote; |break;..|
|00000cf0| 09 09 64 65 66 61 75 6c | 74 20 20 20 3a 09 61 72 |..defaul|t   :.ar|
|00000d00| 67 5b 6a 2b 2b 5d 20 3d | 20 62 75 66 66 5b 69 5d |g[j++] =| buff[i]|
|00000d10| 3b 0a 09 09 7d 0a 09 09 | 69 2b 2b 3b 0a 20 20 20 |;...}...|i++;.   |
|00000d20| 09 7d 09 0a 09 77 68 69 | 6c 65 20 28 62 75 66 66 |.}...whi|le (buff|
|00000d30| 5b 69 5d 20 26 26 20 62 | 75 66 66 5b 69 5d 20 3d |[i] && b|uff[i] =|
|00000d40| 3d 20 27 20 27 29 20 69 | 2b 2b 3b 0a 09 61 72 67 |= ' ') i|++;..arg|
|00000d50| 5b 6a 5d 20 3d 20 30 3b | 0a 0a 09 72 65 74 75 72 |[j] = 0;|...retur|
|00000d60| 6e 20 28 6a 20 3f 20 62 | 75 66 66 20 2b 20 69 20 |n (j ? b|uff + i |
|00000d70| 3a 20 4e 55 4c 4c 29 3b | 0a 7d 0a 0a 2f 2a 20 70 |: NULL);|.}../* p|
|00000d80| 72 6f 63 65 73 73 20 74 | 68 65 20 73 6e 6f 6f 70 |rocess t|he snoop|
|00000d90| 74 61 62 20 66 69 6c 65 | 20 2a 2f 0a 0a 69 6e 74 |tab file| */..int|
|00000da0| 20 70 72 6f 63 65 73 73 | 5f 73 6e 6f 6f 70 74 61 | process|_snoopta|
|00000db0| 62 20 28 76 6f 69 64 29 | 0a 7b 0a 09 46 49 4c 45 |b (void)|.{..FILE|
|00000dc0| 20 2a 66 3b 0a 09 63 68 | 61 72 20 6c 69 6e 65 5b | *f;..ch|ar line[|
|00000dd0| 31 30 32 34 5d 2c 20 61 | 72 67 5b 31 32 38 5d 2c |1024], a|rg[128],|
|00000de0| 20 74 74 79 5b 31 36 5d | 2c 20 2a 74 61 69 6c 3b | tty[16]|, *tail;|
|00000df0| 0a 09 0a 09 69 66 20 28 | 28 66 20 3d 20 66 6f 70 |....if (|(f = fop|
|00000e00| 65 6e 28 53 4e 4f 4f 50 | 54 41 42 2c 20 22 72 22 |en(SNOOP|TAB, "r"|
|00000e10| 29 29 20 3d 3d 20 4e 55 | 4c 4c 29 0a 09 09 65 72 |)) == NU|LL)...er|
|00000e20| 72 6f 72 66 20 28 22 63 | 61 6e 27 74 20 6f 70 65 |rorf ("c|an't ope|
|00000e30| 6e 20 25 73 5c 6e 22 2c | 20 53 4e 4f 4f 50 54 41 |n %s\n",| SNOOPTA|
|00000e40| 42 29 3b 0a 09 0a 09 73 | 74 72 63 70 79 20 28 74 |B);....s|trcpy (t|
|00000e50| 74 79 2c 20 6c 65 61 66 | 6e 61 6d 65 28 74 74 79 |ty, leaf|name(tty|
|00000e60| 6e 61 6d 65 28 53 54 44 | 49 4e 5f 46 49 4c 45 4e |name(STD|IN_FILEN|
|00000e70| 4f 29 29 29 3b 0a 09 0a | 09 77 68 69 6c 65 20 28 |O)));...|.while (|
|00000e80| 72 65 61 64 5f 6c 69 6e | 65 28 6c 69 6e 65 2c 20 |read_lin|e(line, |
|00000e90| 66 29 29 0a 09 7b 0a 09 | 09 74 61 69 6c 20 3d 20 |f))..{..|.tail = |
|00000ea0| 70 61 72 73 65 5f 61 72 | 67 28 61 72 67 2c 20 6c |parse_ar|g(arg, l|
|00000eb0| 69 6e 65 29 3b 0a 09 09 | 0a 09 09 69 66 20 28 28 |ine);...|...if ((|
|00000ec0| 73 74 72 63 6d 70 28 61 | 72 67 2c 20 74 74 79 29 |strcmp(a|rg, tty)|
|00000ed0| 20 3d 3d 20 30 29 20 7c | 7c 20 28 2a 61 72 67 20 | == 0) ||| (*arg |
|00000ee0| 3d 3d 20 27 2a 27 29 29 | 0a 09 09 7b 0a 09 09 09 |== '*'))|...{....|
|00000ef0| 74 61 69 6c 20 3d 20 70 | 61 72 73 65 5f 61 72 67 |tail = p|arse_arg|
|00000f00| 28 73 6e 6f 6f 70 64 65 | 76 2c 20 74 61 69 6c 29 |(snoopde|v, tail)|
|00000f10| 3b 0a 09 09 09 74 61 69 | 6c 20 3d 20 70 61 72 73 |;....tai|l = pars|
|00000f20| 65 5f 61 72 67 28 61 72 | 67 2c 20 74 61 69 6c 29 |e_arg(ar|g, tail)|
|00000f30| 3b 0a 09 09 09 74 61 69 | 6c 20 3d 20 70 61 72 73 |;....tai|l = pars|
|00000f40| 65 5f 61 72 67 28 63 68 | 69 6c 64 70 72 6f 63 2c |e_arg(ch|ildproc,|
|00000f50| 20 74 61 69 6c 29 3b 0a | 09 09 09 0a 09 09 09 69 | tail);.|.......i|
|00000f60| 66 20 28 73 74 72 63 6d | 70 28 61 72 67 2c 20 22 |f (strcm|p(arg, "|
|00000f70| 69 6e 69 74 22 29 20 3d | 3d 20 30 29 0a 09 09 09 |init") =|= 0)....|
|00000f80| 09 70 72 6f 63 74 79 70 | 65 20 3d 20 49 4e 49 54 |.proctyp|e = INIT|
|00000f90| 5f 50 52 4f 43 45 53 53 | 3b 0a 09 09 09 65 6c 73 |_PROCESS|;....els|
|00000fa0| 65 20 69 66 20 28 73 74 | 72 63 6d 70 28 61 72 67 |e if (st|rcmp(arg|
|00000fb0| 2c 20 22 6c 6f 67 69 6e | 22 29 20 3d 3d 20 30 29 |, "login|") == 0)|
|00000fc0| 0a 09 09 09 09 70 72 6f | 63 74 79 70 65 20 3d 20 |.....pro|ctype = |
|00000fd0| 4c 4f 47 49 4e 5f 50 52 | 4f 43 45 53 53 3b 0a 09 |LOGIN_PR|OCESS;..|
|00000fe0| 09 09 65 6c 73 65 20 69 | 66 20 28 73 74 72 63 6d |..else i|f (strcm|
|00000ff0| 70 28 61 72 67 2c 20 22 | 75 73 65 72 22 29 20 3d |p(arg, "|user") =|
|00001000| 3d 20 30 29 0a 09 09 09 | 09 70 72 6f 63 74 79 70 |= 0)....|.proctyp|
|00001010| 65 20 3d 20 55 53 45 52 | 5f 50 52 4f 43 45 53 53 |e = USER|_PROCESS|
|00001020| 3b 0a 09 09 09 09 0a 09 | 09 09 69 66 20 28 73 74 |;.......|..if (st|
|00001030| 72 63 6d 70 28 73 6e 6f | 6f 70 64 65 76 2c 20 22 |rcmp(sno|opdev, "|
|00001040| 73 6f 63 6b 65 74 22 29 | 20 3d 3d 20 30 29 0a 09 |socket")| == 0)..|
|00001050| 09 09 09 75 73 65 5f 73 | 6f 63 6b 65 74 20 3d 20 |...use_s|ocket = |
|00001060| 31 3b 0a 09 09 09 09 0a | 09 09 09 66 63 6c 6f 73 |1;......|...fclos|
|00001070| 65 20 28 66 29 3b 0a 09 | 09 09 72 65 74 75 72 6e |e (f);..|..return|
|00001080| 20 28 31 29 3b 0a 09 09 | 7d 0a 09 7d 0a 09 09 09 | (1);...|}..}....|
|00001090| 0a 09 66 63 6c 6f 73 65 | 20 28 66 29 3b 0a 09 65 |..fclose| (f);..e|
|000010a0| 72 72 6f 72 66 20 28 22 | 6e 6f 20 65 6e 74 72 79 |rrorf ("|no entry|
|000010b0| 20 66 6f 72 20 25 73 20 | 69 6e 20 25 73 5c 6e 22 | for %s |in %s\n"|
|000010c0| 2c 20 74 74 79 2c 20 53 | 4e 4f 4f 50 54 41 42 29 |, tty, S|NOOPTAB)|
|000010d0| 3b 0a 7d 0a 0a 2f 2a 20 | 66 69 6e 64 20 26 20 6f |;.}../* |find & o|
|000010e0| 70 65 6e 20 61 20 70 74 | 79 20 74 6f 20 62 65 20 |pen a pt|y to be |
|000010f0| 75 73 65 64 20 62 79 20 | 74 68 65 20 70 74 79 2d |used by |the pty-|
|00001100| 6d 61 73 74 65 72 20 2a | 2f 0a 0a 69 6e 74 20 66 |master *|/..int f|
|00001110| 69 6e 64 5f 70 74 79 78 | 78 20 28 63 68 61 72 20 |ind_ptyx|x (char |
|00001120| 2a 70 74 79 6e 61 6d 65 | 29 0a 7b 0a 09 69 6e 74 |*ptyname|).{..int|
|00001130| 20 66 64 2c 20 69 2c 20 | 6a 3b 0a 09 73 74 61 74 | fd, i, |j;..stat|
|00001140| 69 63 20 63 68 61 72 20 | 2a 73 31 20 3d 20 22 70 |ic char |*s1 = "p|
|00001150| 71 72 73 22 2c 20 2a 73 | 32 20 3d 20 22 30 31 32 |qrs", *s|2 = "012|
|00001160| 33 34 35 36 37 38 39 61 | 62 63 64 65 66 22 3b 0a |3456789a|bcdef";.|
|00001170| 09 0a 09 73 74 72 63 70 | 79 20 28 70 74 79 6e 61 |...strcp|y (ptyna|
|00001180| 6d 65 2c 20 22 2f 64 65 | 76 2f 70 74 79 78 78 22 |me, "/de|v/ptyxx"|
|00001190| 29 3b 0a 09 0a 09 66 6f | 72 20 28 69 20 3d 20 30 |);....fo|r (i = 0|
|000011a0| 3b 20 73 31 5b 69 5d 3b | 20 69 2b 2b 29 0a 09 7b |; s1[i];| i++)..{|
|000011b0| 0a 09 09 70 74 79 6e 61 | 6d 65 5b 38 5d 20 3d 20 |...ptyna|me[8] = |
|000011c0| 73 31 5b 69 5d 3b 0a 09 | 09 0a 09 09 66 6f 72 20 |s1[i];..|....for |
|000011d0| 28 6a 20 3d 20 30 3b 20 | 73 32 5b 6a 5d 3b 20 6a |(j = 0; |s2[j]; j|
|000011e0| 2b 2b 29 0a 09 09 7b 0a | 09 09 09 70 74 79 6e 61 |++)...{.|...ptyna|
|000011f0| 6d 65 5b 39 5d 20 3d 20 | 73 32 5b 6a 5d 3b 0a 09 |me[9] = |s2[j];..|
|00001200| 09 09 0a 09 09 09 69 66 | 20 28 28 66 64 20 3d 20 |......if| ((fd = |
|00001210| 6f 70 65 6e 28 70 74 79 | 6e 61 6d 65 2c 20 4f 5f |open(pty|name, O_|
|00001220| 52 44 57 52 29 29 20 3e | 3d 20 30 29 0a 09 09 09 |RDWR)) >|= 0)....|
|00001230| 7b 0a 09 09 09 09 70 74 | 79 6e 61 6d 65 5b 35 5d |{.....pt|yname[5]|
|00001240| 20 3d 20 27 74 27 3b 0a | 09 09 09 09 72 65 74 75 | = 't';.|....retu|
|00001250| 72 6e 20 28 66 64 29 3b | 0a 09 09 09 7d 0a 09 09 |rn (fd);|....}...|
|00001260| 09 0a 09 09 09 69 66 20 | 28 65 72 72 6e 6f 20 3d |.....if |(errno =|
|00001270| 3d 20 45 4e 4f 45 4e 54 | 29 0a 09 09 09 09 72 65 |= ENOENT|).....re|
|00001280| 74 75 72 6e 20 28 2d 31 | 29 3b 0a 09 09 7d 0a 09 |turn (-1|);...}..|
|00001290| 7d 0a 09 0a 09 72 65 74 | 75 72 6e 20 28 2d 31 29 |}....ret|urn (-1)|
|000012a0| 3b 0a 7d 0a 0a 2f 2a 20 | 66 69 6e 64 20 26 20 6f |;.}../* |find & o|
|000012b0| 70 65 6e 20 61 20 70 74 | 79 20 28 74 74 79 29 20 |pen a pt|y (tty) |
|000012c0| 74 6f 20 62 65 20 75 73 | 65 64 20 62 79 20 70 74 |to be us|ed by pt|
|000012d0| 79 2d 63 6c 69 65 6e 74 | 20 2a 2f 0a 0a 69 6e 74 |y-client| */..int|
|000012e0| 20 66 69 6e 64 5f 74 74 | 79 78 78 20 28 63 68 61 | find_tt|yxx (cha|
|000012f0| 72 20 2a 74 74 79 6e 61 | 6d 65 2c 20 69 6e 74 20 |r *ttyna|me, int |
|00001300| 70 74 79 66 64 29 0a 7b | 0a 09 73 74 72 75 63 74 |ptyfd).{|..struct|
|00001310| 20 67 72 6f 75 70 20 2a | 67 72 70 3b 0a 09 69 6e | group *|grp;..in|
|00001320| 74 20 67 69 64 2c 20 66 | 64 3b 0a 09 0a 09 69 66 |t gid, f|d;....if|
|00001330| 20 28 28 67 72 70 20 3d | 20 67 65 74 67 72 6e 61 | ((grp =| getgrna|
|00001340| 6d 28 22 74 74 79 22 29 | 29 20 21 3d 20 4e 55 4c |m("tty")|) != NUL|
|00001350| 4c 29 0a 09 09 67 69 64 | 20 3d 20 67 72 70 2d 3e |L)...gid| = grp->|
|00001360| 67 72 5f 67 69 64 3b 0a | 09 65 6c 73 65 0a 09 09 |gr_gid;.|.else...|
|00001370| 67 69 64 20 3d 20 2d 31 | 3b 0a 09 0a 09 63 68 6f |gid = -1|;....cho|
|00001380| 77 6e 20 28 74 74 79 6e | 61 6d 65 2c 20 67 65 74 |wn (ttyn|ame, get|
|00001390| 75 69 64 28 29 2c 20 67 | 69 64 29 3b 0a 09 63 68 |uid(), g|id);..ch|
|000013a0| 6d 6f 64 20 28 74 74 79 | 6e 61 6d 65 2c 20 53 5f |mod (tty|name, S_|
|000013b0| 49 52 55 53 52 20 7c 20 | 53 5f 49 57 55 53 52 20 |IRUSR | |S_IWUSR |
|000013c0| 7c 20 53 5f 49 57 47 52 | 50 29 3b 0a 09 0a 09 69 || S_IWGR|P);....i|
|000013d0| 66 20 28 28 66 64 20 3d | 20 6f 70 65 6e 28 74 74 |f ((fd =| open(tt|
|000013e0| 79 6e 61 6d 65 2c 20 4f | 5f 52 44 57 52 29 29 20 |yname, O|_RDWR)) |
|000013f0| 3e 3d 20 30 29 0a 09 09 | 72 65 74 75 72 6e 20 28 |>= 0)...|return (|
|00001400| 66 64 29 3b 0a 09 0a 09 | 63 6c 6f 73 65 20 28 70 |fd);....|close (p|
|00001410| 74 79 66 64 29 3b 0a 09 | 72 65 74 75 72 6e 20 28 |tyfd);..|return (|
|00001420| 2d 31 29 3b 0a 7d 0a 0a | 2f 2a 20 66 6f 72 6b 20 |-1);.}..|/* fork |
|00001430| 6f 66 66 20 74 68 65 20 | 70 74 79 2d 63 6c 69 65 |off the |pty-clie|
|00001440| 6e 74 20 61 6e 64 20 72 | 65 64 69 72 65 63 74 20 |nt and r|edirect |
|00001450| 69 74 73 20 73 74 64 69 | 6e 2f 6f 75 74 2f 65 72 |its stdi|n/out/er|
|00001460| 72 20 74 6f 20 74 68 65 | 20 70 74 79 20 2a 2f 0a |r to the| pty */.|
|00001470| 0a 69 6e 74 20 66 6f 72 | 6b 5f 70 74 79 20 28 69 |.int for|k_pty (i|
|00001480| 6e 74 20 2a 70 74 79 66 | 64 2c 20 63 68 61 72 20 |nt *ptyf|d, char |
|00001490| 2a 74 74 79 6e 61 6d 29 | 0a 7b 0a 09 73 74 72 75 |*ttynam)|.{..stru|
|000014a0| 63 74 20 74 65 72 6d 69 | 6f 73 20 74 65 72 6d 3b |ct termi|os term;|
|000014b0| 0a 09 73 74 72 75 63 74 | 20 77 69 6e 73 69 7a 65 |..struct| winsize|
|000014c0| 20 74 77 69 6e 3b 0a 09 | 69 6e 74 20 74 74 79 66 | twin;..|int ttyf|
|000014d0| 64 2c 20 70 69 64 3b 0a | 09 63 68 61 72 20 6e 61 |d, pid;.|.char na|
|000014e0| 6d 65 5b 33 32 5d 3b 0a | 09 0a 09 74 63 67 65 74 |me[32];.|...tcget|
|000014f0| 61 74 74 72 20 28 53 54 | 44 49 4e 5f 46 49 4c 45 |attr (ST|DIN_FILE|
|00001500| 4e 4f 2c 20 26 74 65 72 | 6d 29 3b 0a 09 69 6f 63 |NO, &ter|m);..ioc|
|00001510| 74 6c 20 28 53 54 44 49 | 4e 5f 46 49 4c 45 4e 4f |tl (STDI|N_FILENO|
|00001520| 2c 20 54 49 4f 43 47 57 | 49 4e 53 5a 2c 20 28 63 |, TIOCGW|INSZ, (c|
|00001530| 68 61 72 20 2a 29 20 26 | 74 77 69 6e 29 3b 0a 0a |har *) &|twin);..|
|00001540| 09 69 66 20 28 28 2a 70 | 74 79 66 64 20 3d 20 66 |.if ((*p|tyfd = f|
|00001550| 69 6e 64 5f 70 74 79 78 | 78 28 6e 61 6d 65 29 29 |ind_ptyx|x(name))|
|00001560| 20 3c 20 30 29 0a 09 09 | 65 72 72 6f 72 66 20 28 | < 0)...|errorf (|
|00001570| 22 63 61 6e 27 74 20 6f | 70 65 6e 20 70 74 79 5c |"can't o|pen pty\|
|00001580| 6e 22 29 3b 0a 09 0a 09 | 73 74 72 63 70 79 20 28 |n");....|strcpy (|
|00001590| 74 74 79 6e 61 6d 2c 20 | 6c 65 61 66 6e 61 6d 65 |ttynam, |leafname|
|000015a0| 28 6e 61 6d 65 29 29 3b | 0a 09 0a 09 69 66 20 28 |(name));|....if (|
|000015b0| 28 70 69 64 20 3d 20 66 | 6f 72 6b 28 29 29 20 3c |(pid = f|ork()) <|
|000015c0| 20 30 29 0a 09 09 65 72 | 72 6f 72 66 20 28 22 63 | 0)...er|rorf ("c|
|000015d0| 61 6e 27 74 20 66 6f 72 | 6b 5c 6e 22 29 3b 0a 09 |an't for|k\n");..|
|000015e0| 0a 09 69 66 20 28 70 69 | 64 20 3d 3d 20 30 29 20 |..if (pi|d == 0) |
|000015f0| 20 20 20 20 20 20 2f 2a | 20 63 68 69 6c 64 20 2a |      /*| child *|
|00001600| 2f 0a 09 7b 0a 09 09 69 | 66 20 28 73 65 74 73 69 |/..{...i|f (setsi|
|00001610| 64 28 29 20 3c 20 30 29 | 0a 09 09 09 65 72 72 6f |d() < 0)|....erro|
|00001620| 72 66 20 28 22 73 65 74 | 73 69 64 20 66 61 69 6c |rf ("set|sid fail|
|00001630| 65 64 5c 6e 22 29 3b 0a | 09 09 0a 09 09 69 66 20 |ed\n");.|.....if |
|00001640| 28 28 74 74 79 66 64 20 | 3d 20 66 69 6e 64 5f 74 |((ttyfd |= find_t|
|00001650| 74 79 78 78 28 6e 61 6d | 65 2c 20 2a 70 74 79 66 |tyxx(nam|e, *ptyf|
|00001660| 64 29 29 20 3c 20 30 29 | 0a 09 09 09 65 72 72 6f |d)) < 0)|....erro|
|00001670| 72 66 20 28 22 63 61 6e | 27 74 20 6f 70 65 6e 20 |rf ("can|'t open |
|00001680| 74 74 79 5c 6e 22 29 3b | 0a 09 09 09 0a 09 09 63 |tty\n");|.......c|
|00001690| 6c 6f 73 65 20 28 2a 70 | 74 79 66 64 29 3b 0a 0a |lose (*p|tyfd);..|
|000016a0| 09 09 69 66 20 28 74 63 | 73 65 74 61 74 74 72 28 |..if (tc|setattr(|
|000016b0| 74 74 79 66 64 2c 20 54 | 43 53 41 4e 4f 57 2c 20 |ttyfd, T|CSANOW, |
|000016c0| 26 74 65 72 6d 29 20 3c | 20 30 29 0a 09 09 09 65 |&term) <| 0)....e|
|000016d0| 72 72 6f 72 66 20 28 22 | 63 61 6e 27 74 20 73 65 |rrorf ("|can't se|
|000016e0| 74 20 74 65 72 6d 69 6f | 73 5c 6e 22 29 3b 0a 09 |t termio|s\n");..|
|000016f0| 09 0a 09 09 69 66 20 28 | 69 6f 63 74 6c 28 74 74 |....if (|ioctl(tt|
|00001700| 79 66 64 2c 20 54 49 4f | 43 53 57 49 4e 53 5a 2c |yfd, TIO|CSWINSZ,|
|00001710| 20 26 74 77 69 6e 29 20 | 3c 20 30 29 0a 09 09 09 | &twin) |< 0)....|
|00001720| 65 72 72 6f 72 66 20 28 | 22 63 61 6e 27 74 20 73 |errorf (|"can't s|
|00001730| 65 74 20 77 69 6e 73 69 | 7a 65 5c 6e 22 29 3b 0a |et winsi|ze\n");.|
|00001740| 09 09 0a 09 09 69 66 20 | 28 64 75 70 32 28 74 74 |.....if |(dup2(tt|
|00001750| 79 66 64 2c 20 53 54 44 | 49 4e 5f 46 49 4c 45 4e |yfd, STD|IN_FILEN|
|00001760| 4f 29 20 21 3d 20 53 54 | 44 49 4e 5f 46 49 4c 45 |O) != ST|DIN_FILE|
|00001770| 4e 4f 29 0a 09 09 09 65 | 72 72 6f 72 66 20 28 22 |NO)....e|rrorf ("|
|00001780| 63 61 6e 27 74 20 64 75 | 70 32 20 69 6e 74 6f 20 |can't du|p2 into |
|00001790| 73 74 64 69 6e 5c 6e 22 | 29 3b 0a 09 09 0a 09 09 |stdin\n"|);......|
|000017a0| 69 66 20 28 64 75 70 32 | 28 74 74 79 66 64 2c 20 |if (dup2|(ttyfd, |
|000017b0| 53 54 44 4f 55 54 5f 46 | 49 4c 45 4e 4f 29 20 21 |STDOUT_F|ILENO) !|
|000017c0| 3d 20 53 54 44 4f 55 54 | 5f 46 49 4c 45 4e 4f 29 |= STDOUT|_FILENO)|
|000017d0| 0a 09 09 09 65 72 72 6f | 72 66 20 28 22 63 61 6e |....erro|rf ("can|
|000017e0| 27 74 20 64 75 70 32 20 | 69 6e 74 6f 20 73 74 64 |'t dup2 |into std|
|000017f0| 6f 75 74 5c 6e 22 29 3b | 0a 09 09 0a 09 09 69 66 |out\n");|......if|
|00001800| 20 28 64 75 70 32 28 74 | 74 79 66 64 2c 20 53 54 | (dup2(t|tyfd, ST|
|00001810| 44 45 52 52 5f 46 49 4c | 45 4e 4f 29 20 21 3d 20 |DERR_FIL|ENO) != |
|00001820| 53 54 44 45 52 52 5f 46 | 49 4c 45 4e 4f 29 0a 09 |STDERR_F|ILENO)..|
|00001830| 09 09 65 72 72 6f 72 66 | 20 28 22 63 61 6e 27 74 |..errorf| ("can't|
|00001840| 20 64 75 70 32 20 69 6e | 74 6f 20 73 74 64 65 72 | dup2 in|to stder|
|00001850| 72 5c 6e 22 29 3b 0a 09 | 09 0a 09 09 69 66 20 28 |r\n");..|....if (|
|00001860| 74 74 79 66 64 20 3e 20 | 53 54 44 45 52 52 5f 46 |ttyfd > |STDERR_F|
|00001870| 49 4c 45 4e 4f 29 0a 09 | 09 09 63 6c 6f 73 65 20 |ILENO)..|..close |
|00001880| 28 74 74 79 66 64 29 3b | 0a 09 7d 0a 0a 09 72 65 |(ttyfd);|..}...re|
|00001890| 74 75 72 6e 20 28 70 69 | 64 29 3b 0a 7d 09 09 0a |turn (pi|d);.}...|
|000018a0| 0a 76 6f 69 64 20 62 65 | 65 70 20 28 76 6f 69 64 |.void be|ep (void|
|000018b0| 29 0a 7b 0a 09 66 70 75 | 74 63 20 28 37 2c 20 73 |).{..fpu|tc (7, s|
|000018c0| 74 64 6f 75 74 29 3b 0a | 09 66 66 6c 75 73 68 20 |tdout);.|.fflush |
|000018d0| 28 73 74 64 6f 75 74 29 | 3b 0a 7d 0a 0a 76 6f 69 |(stdout)|;.}..voi|
|000018e0| 64 20 73 69 67 61 6c 72 | 6d 20 28 69 6e 74 20 73 |d sigalr|m (int s|
|000018f0| 69 67 29 0a 7b 0a 09 73 | 69 67 20 3d 20 73 69 67 |ig).{..s|ig = sig|
|00001900| 3b 0a 0a 09 70 72 69 6e | 74 66 20 28 22 5c 72 5c |;...prin|tf ("\r\|
|00001910| 6e 50 61 73 73 77 6f 72 | 64 20 74 69 6d 65 6f 75 |nPasswor|d timeou|
|00001920| 74 5c 72 5c 6e 22 29 3b | 0a 09 65 78 69 74 20 28 |t\r\n");|..exit (|
|00001930| 30 29 3b 0a 7d 0a 0a 69 | 6e 74 20 69 6e 70 75 74 |0);.}..i|nt input|
|00001940| 73 20 28 63 68 61 72 20 | 2a 62 75 66 66 2c 20 69 |s (char |*buff, i|
|00001950| 6e 74 20 6d 61 78 2c 20 | 46 49 4c 45 20 2a 66 29 |nt max, |FILE *f)|
|00001960| 0a 7b 0a 09 69 6e 74 20 | 62 2c 20 6c 3b 0a 0a 09 |.{..int |b, l;...|
|00001970| 2a 62 75 66 66 20 3d 20 | 30 3b 20 6d 61 78 2d 2d |*buff = |0; max--|
|00001980| 3b 0a 09 73 69 67 6e 61 | 6c 20 28 53 49 47 41 4c |;..signa|l (SIGAL|
|00001990| 52 4d 2c 20 73 69 67 61 | 6c 72 6d 29 3b 0a 0a 09 |RM, siga|lrm);...|
|000019a0| 77 68 69 6c 65 20 28 31 | 29 0a 09 7b 0a 09 09 61 |while (1|)..{...a|
|000019b0| 6c 61 72 6d 20 28 31 30 | 29 3b 0a 09 09 69 66 20 |larm (10|);...if |
|000019c0| 28 28 62 20 3d 20 66 67 | 65 74 63 28 66 29 29 20 |((b = fg|etc(f)) |
|000019d0| 21 3d 20 45 4f 46 29 0a | 09 09 09 73 77 69 74 63 |!= EOF).|...switc|
|000019e0| 68 20 28 62 29 0a 09 09 | 09 7b 0a 09 09 09 09 63 |h (b)...|.{.....c|
|000019f0| 61 73 65 20 27 5c 72 27 | 20 3a 0a 09 09 09 09 09 |ase '\r'| :......|
|00001a00| 61 6c 61 72 6d 20 28 30 | 29 3b 0a 09 09 09 09 09 |alarm (0|);......|
|00001a10| 72 65 74 75 72 6e 20 28 | 30 29 3b 0a 0a 09 09 09 |return (|0);.....|
|00001a20| 09 63 61 73 65 20 38 20 | 3a 0a 09 09 09 09 63 61 |.case 8 |:.....ca|
|00001a30| 73 65 20 31 32 37 20 3a | 0a 09 09 09 09 09 69 66 |se 127 :|......if|
|00001a40| 20 28 2a 62 75 66 66 20 | 3d 3d 20 30 29 0a 09 09 | (*buff |== 0)...|
|00001a50| 09 09 09 09 62 65 65 70 | 20 28 29 3b 0a 09 09 09 |....beep| ();....|
|00001a60| 09 09 65 6c 73 65 0a 09 | 09 09 09 09 09 62 75 66 |..else..|.....buf|
|00001a70| 66 5b 73 74 72 6c 65 6e | 28 62 75 66 66 29 20 2d |f[strlen|(buff) -|
|00001a80| 20 31 5d 20 3d 20 30 3b | 0a 09 09 09 09 09 62 72 | 1] = 0;|......br|
|00001a90| 65 61 6b 3b 0a 0a 09 09 | 09 09 63 61 73 65 20 30 |eak;....|..case 0|
|00001aa0| 20 3a 0a 09 09 09 09 09 | 62 72 65 61 6b 3b 0a 0a | :......|break;..|
|00001ab0| 09 09 09 09 64 65 66 61 | 75 6c 74 20 3a 0a 09 09 |....defa|ult :...|
|00001ac0| 09 09 09 69 66 20 28 62 | 20 3e 3d 20 33 32 20 26 |...if (b| >= 32 &|
|00001ad0| 26 20 62 20 3c 20 31 32 | 37 29 0a 09 09 09 09 09 |& b < 12|7)......|
|00001ae0| 09 69 66 20 28 28 6c 20 | 3d 20 73 74 72 6c 65 6e |.if ((l |= strlen|
|00001af0| 28 62 75 66 66 29 29 20 | 3c 20 6d 61 78 29 0a 09 |(buff)) |< max)..|
|00001b00| 09 09 09 09 09 7b 0a 09 | 09 09 09 09 09 09 62 75 |.....{..|......bu|
|00001b10| 66 66 5b 6c 5d 20 3d 20 | 62 3b 0a 09 09 09 09 09 |ff[l] = |b;......|
|00001b20| 09 09 62 75 66 66 5b 6c | 20 2b 20 31 5d 20 3d 20 |..buff[l| + 1] = |
|00001b30| 30 3b 0a 09 09 09 09 09 | 09 7d 0a 09 09 09 09 09 |0;......|.}......|
|00001b40| 09 65 6c 73 65 0a 09 09 | 09 09 09 09 09 62 65 65 |.else...|.....bee|
|00001b50| 70 20 28 29 3b 0a 09 09 | 09 7d 0a 09 7d 0a 0a 09 |p ();...|.}..}...|
|00001b60| 72 65 74 75 72 6e 20 28 | 30 29 3b 0a 7d 0a 09 09 |return (|0);.}...|
|00001b70| 09 09 09 0a 76 6f 69 64 | 20 61 75 74 68 65 6e 74 |....void| authent|
|00001b80| 69 63 61 74 65 20 28 69 | 6e 74 20 66 64 29 0a 7b |icate (i|nt fd).{|
|00001b90| 0a 09 73 74 72 75 63 74 | 20 70 61 73 73 77 64 20 |..struct| passwd |
|00001ba0| 2a 70 77 3b 0a 0a 23 69 | 66 64 65 66 20 53 48 41 |*pw;..#i|fdef SHA|
|00001bb0| 44 4f 57 5f 50 57 44 0a | 09 73 74 72 75 63 74 20 |DOW_PWD.|.struct |
|00001bc0| 73 70 77 64 20 2a 73 70 | 77 3b 0a 23 65 6e 64 69 |spwd *sp|w;.#endi|
|00001bd0| 66 0a 0a 09 69 6e 74 20 | 72 65 74 20 3d 20 30 3b |f...int |ret = 0;|
|00001be0| 0a 09 63 68 61 72 20 62 | 75 66 66 5b 31 36 5d 2c |..char b|uff[16],|
|00001bf0| 20 2a 70 77 62 75 66 66 | 3b 0a 0a 09 69 66 20 28 | *pwbuff|;...if (|
|00001c00| 28 61 75 74 68 70 69 64 | 20 3d 20 66 6f 72 6b 28 |(authpid| = fork(|
|00001c10| 29 29 20 3d 3d 20 30 29 | 09 2f 2a 20 61 75 74 68 |)) == 0)|./* auth|
|00001c20| 65 6e 74 69 63 61 74 69 | 6f 6e 20 63 68 69 6c 64 |enticati|on child|
|00001c30| 20 2a 2f 0a 09 7b 0a 09 | 09 64 75 70 32 20 28 66 | */..{..|.dup2 (f|
|00001c40| 64 2c 20 53 54 44 49 4e | 5f 46 49 4c 45 4e 4f 29 |d, STDIN|_FILENO)|
|00001c50| 3b 0a 09 09 64 75 70 32 | 20 28 66 64 2c 20 53 54 |;...dup2| (fd, ST|
|00001c60| 44 4f 55 54 5f 46 49 4c | 45 4e 4f 29 3b 0a 09 09 |DOUT_FIL|ENO);...|
|00001c70| 64 75 70 32 20 28 66 64 | 2c 20 53 54 44 45 52 52 |dup2 (fd|, STDERR|
|00001c80| 5f 46 49 4c 45 4e 4f 29 | 3b 0a 09 09 69 66 20 28 |_FILENO)|;...if (|
|00001c90| 66 64 20 3e 20 53 54 44 | 45 52 52 5f 46 49 4c 45 |fd > STD|ERR_FILE|
|00001ca0| 4e 4f 29 0a 09 09 09 63 | 6c 6f 73 65 20 28 66 64 |NO)....c|lose (fd|
|00001cb0| 29 3b 0a 0a 09 09 69 66 | 20 28 28 70 77 20 3d 20 |);....if| ((pw = |
|00001cc0| 67 65 74 70 77 6e 61 6d | 28 53 4e 4f 4f 50 55 53 |getpwnam|(SNOOPUS|
|00001cd0| 45 52 29 29 20 3d 3d 20 | 4e 55 4c 4c 29 0a 09 09 |ER)) == |NULL)...|
|00001ce0| 09 65 78 69 74 20 28 31 | 29 3b 0a 0a 23 69 66 64 |.exit (1|);..#ifd|
|00001cf0| 65 66 20 53 48 41 44 4f | 57 5f 50 57 44 0a 09 09 |ef SHADO|W_PWD...|
|00001d00| 69 66 20 28 28 73 70 77 | 20 3d 20 67 65 74 73 70 |if ((spw| = getsp|
|00001d10| 6e 61 6d 28 53 4e 4f 4f | 50 55 53 45 52 29 29 20 |nam(SNOO|PUSER)) |
|00001d20| 3d 3d 20 4e 55 4c 4c 29 | 0a 09 09 20 20 20 20 65 |== NULL)|...    e|
|00001d30| 78 69 74 28 31 29 3b 0a | 23 65 6e 64 69 66 0a 0a |xit(1);.|#endif..|
|00001d40| 09 09 70 72 69 6e 74 66 | 20 28 22 43 6f 6e 6e 65 |..printf| ("Conne|
|00001d50| 63 74 65 64 20 74 6f 20 | 25 73 20 73 6e 6f 6f 70 |cted to |%s snoop|
|00001d60| 20 73 65 72 76 65 72 2e | 2e 2e 5c 72 5c 6e 22 2c | server.|..\r\n",|
|00001d70| 20 70 74 79 6e 61 6d 29 | 3b 0a 09 09 70 72 69 6e | ptynam)|;...prin|
|00001d80| 74 66 20 28 22 25 73 20 | 28 41 53 43 49 49 20 25 |tf ("%s |(ASCII %|
|00001d90| 64 29 20 74 6f 20 73 75 | 73 70 65 6e 64 2c 20 25 |d) to su|spend, %|
|00001da0| 73 20 28 41 53 43 49 49 | 20 25 64 29 20 74 6f 20 |s (ASCII| %d) to |
|00001db0| 74 65 72 6d 69 6e 61 74 | 65 2e 5c 72 5c 6e 22 2c |terminat|e.\r\n",|
|00001dc0| 0a 09 09 09 53 43 5f 53 | 54 52 49 4e 47 2c 20 53 |....SC_S|TRING, S|
|00001dd0| 55 53 50 5f 43 48 41 52 | 2c 20 54 43 5f 53 54 52 |USP_CHAR|, TC_STR|
|00001de0| 49 4e 47 2c 20 54 45 52 | 4d 5f 43 48 41 52 29 3b |ING, TER|M_CHAR);|
|00001df0| 0a 09 09 70 72 69 6e 74 | 66 20 28 22 53 6e 6f 6f |...print|f ("Snoo|
|00001e00| 70 20 70 61 73 73 77 6f | 72 64 3a 22 29 3b 20 66 |p passwo|rd:"); f|
|00001e10| 66 6c 75 73 68 20 28 73 | 74 64 6f 75 74 29 3b 0a |flush (s|tdout);.|
|00001e20| 09 09 69 66 20 28 69 6e | 70 75 74 73 28 62 75 66 |..if (in|puts(buf|
|00001e30| 66 2c 20 31 36 2c 20 73 | 74 64 69 6e 29 20 3d 3d |f, 16, s|tdin) ==|
|00001e40| 20 30 29 0a 09 09 7b 0a | 23 69 66 6e 64 65 66 20 | 0)...{.|#ifndef |
|00001e50| 53 48 41 44 4f 57 5f 50 | 57 44 0a 09 09 09 69 66 |SHADOW_P|WD....if|
|00001e60| 20 28 73 74 72 63 6d 70 | 28 70 77 2d 3e 70 77 5f | (strcmp|(pw->pw_|
|00001e70| 70 61 73 73 77 64 2c 20 | 63 72 79 70 74 28 62 75 |passwd, |crypt(bu|
|00001e80| 66 66 2c 20 70 77 2d 3e | 70 77 5f 70 61 73 73 77 |ff, pw->|pw_passw|
|00001e90| 64 29 29 20 3d 3d 20 30 | 29 0a 23 65 6c 73 65 0a |d)) == 0|).#else.|
|00001ea0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001eb0| 20 20 20 20 20 20 20 20 | 69 66 20 28 73 74 72 63 |        |if (strc|
|00001ec0| 6d 70 28 73 70 77 2d 3e | 73 70 5f 70 77 64 70 2c |mp(spw->|sp_pwdp,|
|00001ed0| 20 63 72 79 70 74 28 62 | 75 66 66 2c 20 73 70 77 | crypt(b|uff, spw|
|00001ee0| 2d 3e 73 70 5f 70 77 64 | 70 29 29 20 3d 3d 20 30 |->sp_pwd|p)) == 0|
|00001ef0| 29 0a 23 65 6e 64 69 66 | 0a 09 09 09 7b 0a 09 09 |).#endif|....{...|
|00001f00| 09 09 70 72 69 6e 74 66 | 20 28 22 5c 72 5c 6e 56 |..printf| ("\r\nV|
|00001f10| 65 72 69 66 69 65 64 20 | 4f 4b 2e 2e 2e 20 53 6e |erified |OK... Sn|
|00001f20| 6f 6f 70 20 73 74 61 72 | 74 65 64 2e 5c 72 5c 6e |oop star|ted.\r\n|
|00001f30| 22 29 3b 0a 09 09 09 09 | 72 65 74 20 3d 20 31 3b |");.....|ret = 1;|
|00001f40| 0a 09 09 09 7d 0a 09 09 | 09 65 6c 73 65 0a 09 09 |....}...|.else...|
|00001f50| 09 09 70 72 69 6e 74 66 | 20 28 22 5c 72 5c 6e 50 |..printf| ("\r\nP|
|00001f60| 61 73 73 77 6f 72 64 20 | 69 6e 63 6f 72 72 65 63 |assword |incorrec|
|00001f70| 74 2e 5c 72 5c 6e 22 29 | 3b 0a 09 09 7d 0a 0a 09 |t.\r\n")|;...}...|
|00001f80| 09 66 66 6c 75 73 68 20 | 28 73 74 64 6f 75 74 29 |.fflush |(stdout)|
|00001f90| 3b 0a 09 09 65 78 69 74 | 20 28 72 65 74 29 3b 0a |;...exit| (ret);.|
|00001fa0| 09 7d 0a 7d 0a 0a 2f 2a | 20 54 68 69 73 20 66 75 |.}.}../*| This fu|
|00001fb0| 6e 63 74 69 6f 6e 20 61 | 64 64 65 64 20 62 79 20 |nction a|dded by |
|00001fc0| 4a 6f 73 68 20 42 61 69 | 6c 65 79 2c 20 6a 6f 73 |Josh Bai|ley, jos|
|00001fd0| 68 40 74 75 74 6f 72 2e | 63 6f 2e 6e 7a 2c 20 36 |h@tutor.|co.nz, 6|
|00001fe0| 20 41 75 67 20 31 39 39 | 35 2e 0a 20 20 20 50 72 | Aug 199|5..   Pr|
|00001ff0| 65 76 69 6f 75 73 20 76 | 65 72 73 69 6f 6e 73 20 |evious v|ersions |
|00002000| 6f 66 20 74 74 79 73 6e | 6f 6f 70 20 64 69 64 20 |of ttysn|oop did |
|00002010| 6e 6f 74 20 72 65 6d 6f | 76 65 20 74 68 65 20 70 |not remo|ve the p|
|00002020| 73 65 75 64 6f 2d 74 65 | 72 6d 69 6e 61 6c 0a 20 |seudo-te|rminal. |
|00002030| 20 20 65 6e 74 72 79 20 | 66 72 6f 6d 20 75 74 6d |  entry |from utm|
|00002040| 70 20 61 66 74 65 72 20 | 6c 6f 67 20 6f 75 74 2e |p after |log out.|
|00002050| 2e 2e 20 4d 65 61 6e 69 | 6e 67 20 70 65 6f 70 6c |.. Meani|ng peopl|
|00002060| 65 20 73 68 6f 77 65 64 | 20 75 70 20 61 73 20 73 |e showed| up as s|
|00002070| 74 69 6c 6c 0a 20 20 20 | 6c 6f 67 67 65 64 20 69 |till.   |logged i|
|00002080| 6e 20 77 68 65 6e 20 74 | 68 65 79 20 77 65 72 65 |n when t|hey were|
|00002090| 6e 27 74 2e 20 2a 2f 0a | 0a 76 6f 69 64 20 63 6c |n't. */.|.void cl|
|000020a0| 65 61 6e 75 70 5f 75 74 | 6d 70 20 28 63 68 61 72 |eanup_ut|mp (char|
|000020b0| 20 70 74 79 6e 61 6d 5b | 5d 29 0a 7b 0a 09 73 74 | ptynam[|]).{..st|
|000020c0| 72 75 63 74 20 75 74 6d | 70 20 75 74 6d 70 3b 0a |ruct utm|p utmp;.|
|000020d0| 09 0a 09 73 65 74 75 74 | 65 6e 74 20 28 29 3b 0a |...setut|ent ();.|
|000020e0| 09 73 74 72 63 70 79 20 | 28 75 74 6d 70 2e 75 74 |.strcpy |(utmp.ut|
|000020f0| 5f 6c 69 6e 65 2c 20 70 | 74 79 6e 61 6d 29 3b 0a |_line, p|tynam);.|
|00002100| 09 75 74 6d 70 20 3d 20 | 2a 28 67 65 74 75 74 6c |.utmp = |*(getutl|
|00002110| 69 6e 65 28 26 75 74 6d | 70 29 29 3b 0a 09 2a 75 |ine(&utm|p));..*u|
|00002120| 74 6d 70 2e 75 74 5f 75 | 73 65 72 20 3d 20 30 3b |tmp.ut_u|ser = 0;|
|00002130| 0a 09 70 75 74 75 74 6c | 69 6e 65 20 28 26 75 74 |..pututl|ine (&ut|
|00002140| 6d 70 29 3b 0a 09 65 6e | 64 75 74 65 6e 74 20 28 |mp);..en|dutent (|
|00002150| 29 3b 0a 7d 0a 0a 2f 2a | 20 64 6f 20 61 20 67 72 |);.}../*| do a gr|
|00002160| 61 63 65 66 75 6c 20 63 | 6c 6f 73 65 64 6f 77 6e |aceful c|losedown|
|00002170| 20 2a 2f 0a 0a 76 6f 69 | 64 20 63 6c 6f 73 65 64 | */..voi|d closed|
|00002180| 6f 77 6e 20 28 76 6f 69 | 64 29 0a 7b 0a 09 69 66 |own (voi|d).{..if|
|00002190| 20 28 73 65 72 76 70 69 | 64 20 3d 3d 20 67 65 74 | (servpi|d == get|
|000021a0| 70 69 64 28 29 29 09 2f | 2a 20 6f 6e 6c 79 20 73 |pid())./|* only s|
|000021b0| 65 72 76 65 72 20 6d 75 | 73 74 20 63 6c 65 61 72 |erver mu|st clear|
|000021c0| 20 75 74 6d 70 20 65 6e | 74 72 79 20 2a 2f 0a 09 | utmp en|try */..|
|000021d0| 09 63 6c 65 61 6e 75 70 | 5f 75 74 6d 70 20 28 70 |.cleanup|_utmp (p|
|000021e0| 74 79 6e 61 6d 29 3b 0a | 09 73 74 74 79 5f 6f 72 |tynam);.|.stty_or|
|000021f0| 69 67 20 28 29 3b 0a 7d | 0a 0a 2f 2a 20 73 69 67 |ig ();.}|../* sig|
|00002200| 6e 61 6c 20 68 61 6e 64 | 6c 65 72 73 20 2a 2f 0a |nal hand|lers */.|
|00002210| 0a 76 6f 69 64 20 73 69 | 67 68 75 70 20 28 69 6e |.void si|ghup (in|
|00002220| 74 20 73 69 67 29 0a 7b | 0a 09 73 69 67 20 3d 20 |t sig).{|..sig = |
|00002230| 73 69 67 3b 0a 09 63 6c | 6f 73 65 64 6f 77 6e 20 |sig;..cl|osedown |
|00002240| 28 29 3b 0a 7d 0a 0a 76 | 6f 69 64 20 73 69 67 70 |();.}..v|oid sigp|
|00002250| 69 70 65 20 28 69 6e 74 | 20 73 69 67 29 0a 7b 0a |ipe (int| sig).{.|
|00002260| 09 73 69 67 20 3d 20 73 | 69 67 3b 0a 09 73 6e 6f |.sig = s|ig;..sno|
|00002270| 6f 70 66 64 20 3d 20 2d | 31 3b 0a 09 0a 09 73 69 |opfd = -|1;....si|
|00002280| 67 6e 61 6c 20 28 53 49 | 47 50 49 50 45 2c 20 73 |gnal (SI|GPIPE, s|
|00002290| 69 67 70 69 70 65 29 3b | 0a 7d 0a 0a 76 6f 69 64 |igpipe);|.}..void|
|000022a0| 20 73 69 67 63 68 6c 64 | 20 28 69 6e 74 20 73 69 | sigchld| (int si|
|000022b0| 67 29 0a 7b 0a 09 69 6e | 74 20 73 74 61 74 75 73 |g).{..in|t status|
|000022c0| 2c 20 70 69 64 3b 0a 09 | 73 69 67 20 3d 20 73 69 |, pid;..|sig = si|
|000022d0| 67 3b 0a 0a 09 69 66 20 | 28 28 70 69 64 20 3d 20 |g;...if |((pid = |
|000022e0| 77 61 69 74 28 26 73 74 | 61 74 75 73 29 29 20 3d |wait(&st|atus)) =|
|000022f0| 3d 20 61 75 74 68 70 69 | 64 29 0a 09 7b 0a 09 09 |= authpi|d)..{...|
|00002300| 69 66 20 28 28 28 73 74 | 61 74 75 73 20 3e 3e 20 |if (((st|atus >> |
|00002310| 38 29 20 26 20 30 78 66 | 66 29 20 3d 3d 20 31 29 |8) & 0xf|f) == 1)|
|00002320| 0a 09 09 7b 0a 09 09 09 | 73 6e 6f 6f 70 66 64 20 |...{....|snoopfd |
|00002330| 3d 20 61 75 74 68 66 64 | 3b 0a 09 09 09 66 64 6d |= authfd|;....fdm|
|00002340| 61 78 20 3d 20 6d 61 78 | 28 66 64 6d 61 78 2c 20 |ax = max|(fdmax, |
|00002350| 73 6e 6f 6f 70 66 64 29 | 3b 0a 09 09 09 73 79 73 |snoopfd)|;....sys|
|00002360| 6c 6f 67 20 28 4c 4f 47 | 5f 49 4e 46 4f 2c 20 22 |log (LOG|_INFO, "|
|00002370| 73 6e 6f 6f 70 20 6f 6e | 20 25 73 20 28 25 73 29 |snoop on| %s (%s)|
|00002380| 22 2c 20 74 74 79 6e 61 | 6d 65 28 53 54 44 49 4e |", ttyna|me(STDIN|
|00002390| 5f 46 49 4c 45 4e 4f 29 | 2c 0a 09 09 09 09 09 09 |_FILENO)|,.......|
|000023a0| 6c 65 61 66 6e 61 6d 65 | 28 73 6f 63 6b 6e 61 6d |leafname|(socknam|
|000023b0| 65 29 29 3b 0a 09 09 7d | 0a 09 09 65 6c 73 65 0a |e));...}|...else.|
|000023c0| 09 09 09 63 6c 6f 73 65 | 20 28 61 75 74 68 66 64 |...close| (authfd|
|000023d0| 29 3b 0a 0a 09 09 61 75 | 74 68 70 69 64 20 3d 20 |);....au|thpid = |
|000023e0| 61 75 74 68 66 64 20 3d | 20 2d 31 3b 0a 09 7d 0a |authfd =| -1;..}.|
|000023f0| 09 65 6c 73 65 20 69 66 | 20 28 70 69 64 20 3d 3d |.else if| (pid ==|
|00002400| 20 70 67 6d 70 69 64 29 | 0a 09 09 72 61 69 73 65 | pgmpid)|...raise|
|00002410| 20 28 53 49 47 48 55 50 | 29 3b 0a 0a 09 73 69 67 | (SIGHUP|);...sig|
|00002420| 6e 61 6c 20 28 53 49 47 | 43 48 4c 44 2c 20 73 69 |nal (SIG|CHLD, si|
|00002430| 67 63 68 6c 64 29 3b 0a | 7d 0a 0a 2f 2a 20 6d 61 |gchld);.|}../* ma|
|00002440| 69 6e 20 70 72 6f 67 72 | 61 6d 20 2a 2f 0a 0a 69 |in progr|am */..i|
|00002450| 6e 74 20 6d 61 69 6e 20 | 28 69 6e 74 20 61 72 67 |nt main |(int arg|
|00002460| 63 2c 20 63 68 61 72 20 | 2a 61 72 67 76 5b 5d 29 |c, char |*argv[])|
|00002470| 0a 7b 0a 09 73 74 72 75 | 63 74 20 73 6f 63 6b 61 |.{..stru|ct socka|
|00002480| 64 64 72 5f 75 6e 20 73 | 65 72 76 5f 61 64 64 72 |ddr_un s|erv_addr|
|00002490| 2c 20 63 6c 69 5f 61 64 | 64 72 3b 0a 09 66 64 5f |, cli_ad|dr;..fd_|
|000024a0| 73 65 74 20 72 65 61 64 | 73 65 74 3b 0a 09 73 74 |set read|set;..st|
|000024b0| 72 75 63 74 20 75 74 6d | 70 20 75 74 6d 70 3b 0a |ruct utm|p utmp;.|
|000024c0| 09 69 6e 74 20 70 74 79 | 66 64 2c 20 73 65 72 76 |.int pty|fd, serv|
|000024d0| 66 64 2c 20 6c 65 6e 2c | 20 6e 2c 20 73 65 6c 2c |fd, len,| n, sel,|
|000024e0| 20 73 75 73 70 20 3d 20 | 30 3b 0a 0a 09 69 66 20 | susp = |0;...if |
|000024f0| 28 21 69 73 61 74 74 79 | 28 53 54 44 49 4e 5f 46 |(!isatty|(STDIN_F|
|00002500| 49 4c 45 4e 4f 29 29 0a | 09 09 65 72 72 6f 72 66 |ILENO)).|..errorf|
|00002510| 20 28 22 73 74 64 69 6e | 20 69 73 20 6e 6f 74 20 | ("stdin| is not |
|00002520| 61 20 74 74 79 5c 6e 22 | 29 3b 0a 0a 09 2f 2a 20 |a tty\n"|);.../* |
|00002530| 64 6f 20 69 6e 69 74 20 | 73 74 75 66 66 20 2a 2f |do init |stuff */|
|00002540| 0a 0a 09 73 65 72 76 70 | 69 64 20 3d 20 67 65 74 |...servp|id = get|
|00002550| 70 69 64 28 29 3b 0a 09 | 2a 73 6f 63 6b 6e 61 6d |pid();..|*socknam|
|00002560| 65 20 3d 20 30 3b 0a 09 | 73 69 67 6e 61 6c 20 28 |e = 0;..|signal (|
|00002570| 53 49 47 50 49 50 45 2c | 20 73 69 67 70 69 70 65 |SIGPIPE,| sigpipe|
|00002580| 29 3b 0a 09 73 69 67 6e | 61 6c 20 28 53 49 47 43 |);..sign|al (SIGC|
|00002590| 48 4c 44 2c 20 73 69 67 | 63 68 6c 64 29 3b 0a 09 |HLD, sig|chld);..|
|000025a0| 73 69 67 6e 61 6c 20 28 | 53 49 47 48 55 50 2c 20 |signal (|SIGHUP, |
|000025b0| 73 69 67 68 75 70 29 3b | 0a 09 73 74 74 79 5f 69 |sighup);|..stty_i|
|000025c0| 6e 69 74 73 74 6f 72 65 | 20 28 29 3b 0a 09 70 72 |nitstore| ();..pr|
|000025d0| 6f 63 65 73 73 5f 73 6e | 6f 6f 70 74 61 62 20 28 |ocess_sn|ooptab (|
|000025e0| 29 3b 0a 09 6f 70 65 6e | 6c 6f 67 20 28 22 74 74 |);..open|log ("tt|
|000025f0| 79 73 6e 6f 6f 70 73 22 | 2c 20 4c 4f 47 5f 50 49 |ysnoops"|, LOG_PI|
|00002600| 44 2c 20 4c 4f 47 5f 41 | 55 54 48 29 3b 0a 09 61 |D, LOG_A|UTH);..a|
|00002610| 74 65 78 69 74 20 28 63 | 6c 6f 73 65 64 6f 77 6e |texit (c|losedown|
|00002620| 29 3b 0a 09 0a 09 2f 2a | 20 66 6f 72 6b 20 6f 66 |);..../*| fork of|
|00002630| 66 20 74 68 65 20 63 6c | 69 65 6e 74 20 61 6e 64 |f the cl|ient and|
|00002640| 20 6c 6f 61 64 20 74 68 | 65 20 6e 65 77 20 69 6d | load th|e new im|
|00002650| 61 67 65 20 2a 2f 0a 09 | 0a 09 69 66 20 28 28 70 |age */..|..if ((p|
|00002660| 67 6d 70 69 64 20 3d 20 | 66 6f 72 6b 5f 70 74 79 |gmpid = |fork_pty|
|00002670| 28 26 70 74 79 66 64 2c | 20 70 74 79 6e 61 6d 29 |(&ptyfd,| ptynam)|
|00002680| 29 20 3d 3d 20 30 29 20 | 20 20 20 2f 2a 20 63 68 |) == 0) |   /* ch|
|00002690| 69 6c 64 20 2a 2f 0a 09 | 7b 0a 09 09 2f 2a 20 73 |ild */..|{.../* s|
|000026a0| 68 6f 75 6c 64 20 77 65 | 20 75 70 64 61 74 65 20 |hould we| update |
|000026b0| 75 74 6d 70 20 74 6f 20 | 72 65 66 6c 65 63 74 20 |utmp to |reflect |
|000026c0| 74 68 65 20 63 68 61 6e | 67 65 20 74 6f 20 74 74 |the chan|ge to tt|
|000026d0| 79 70 58 20 3f 20 2a 2f | 0a 0a 09 09 69 66 20 28 |ypX ? */|....if (|
|000026e0| 70 72 6f 63 74 79 70 65 | 20 3d 3d 20 4c 4f 47 49 |proctype| == LOGI|
|000026f0| 4e 5f 50 52 4f 43 45 53 | 53 29 0a 09 09 7b 0a 09 |N_PROCES|S)...{..|
|00002700| 09 09 73 74 72 6e 63 6f | 70 79 20 28 75 74 6d 70 |..strnco|py (utmp|
|00002710| 2e 75 74 5f 6c 69 6e 65 | 2c 20 70 74 79 6e 61 6d |.ut_line|, ptynam|
|00002720| 29 3b 0a 09 09 09 73 74 | 72 6e 63 6f 70 79 20 28 |);....st|rncopy (|
|00002730| 75 74 6d 70 2e 75 74 5f | 69 64 2c 20 70 74 79 6e |utmp.ut_|id, ptyn|
|00002740| 61 6d 20 2b 20 33 29 3b | 0a 09 09 09 2a 75 74 6d |am + 3);|....*utm|
|00002750| 70 2e 75 74 5f 68 6f 73 | 74 20 3d 20 30 3b 0a 09 |p.ut_hos|t = 0;..|
|00002760| 09 09 75 74 6d 70 2e 75 | 74 5f 61 64 64 72 20 3d |..utmp.u|t_addr =|
|00002770| 20 30 3b 0a 09 09 09 73 | 74 72 6e 63 6f 70 79 20 | 0;....s|trncopy |
|00002780| 28 75 74 6d 70 2e 75 74 | 5f 75 73 65 72 2c 20 22 |(utmp.ut|_user, "|
|00002790| 4c 4f 47 49 4e 22 29 3b | 0a 09 09 09 75 74 6d 70 |LOGIN");|....utmp|
|000027a0| 2e 75 74 5f 70 69 64 20 | 3d 20 67 65 74 70 69 64 |.ut_pid |= getpid|
|000027b0| 28 29 3b 0a 09 09 09 75 | 74 6d 70 2e 75 74 5f 74 |();....u|tmp.ut_t|
|000027c0| 79 70 65 20 3d 20 70 72 | 6f 63 74 79 70 65 3b 0a |ype = pr|octype;.|
|000027d0| 09 09 09 75 74 6d 70 2e | 75 74 5f 74 69 6d 65 20 |...utmp.|ut_time |
|000027e0| 3d 20 74 69 6d 65 28 4e | 55 4c 4c 29 3b 0a 09 09 |= time(N|ULL);...|
|000027f0| 09 70 75 74 75 74 6c 69 | 6e 65 20 28 26 75 74 6d |.pututli|ne (&utm|
|00002800| 70 29 3b 0a 09 09 7d 0a | 09 09 0a 09 09 2f 2a 20 |p);...}.|...../* |
|00002810| 65 78 65 63 20 74 68 65 | 20 72 65 61 6c 20 70 74 |exec the| real pt|
|00002820| 79 2d 63 6c 69 65 6e 74 | 20 70 72 6f 67 72 61 6d |y-client| program|
|00002830| 20 2a 2f 0a 09 09 0a 09 | 09 61 72 67 76 5b 30 5d | */.....|.argv[0]|
|00002840| 20 3d 20 63 68 69 6c 64 | 70 72 6f 63 3b 0a 09 09 | = child|proc;...|
|00002850| 65 78 65 63 76 20 28 63 | 68 69 6c 64 70 72 6f 63 |execv (c|hildproc|
|00002860| 2c 20 26 61 72 67 76 5b | 30 5d 29 3b 0a 09 09 0a |, &argv[|0]);....|
|00002870| 09 09 65 72 72 6f 72 66 | 20 28 22 63 61 6e 27 74 |..errorf| ("can't|
|00002880| 20 65 78 65 63 20 25 73 | 5c 6e 22 2c 20 63 68 69 | exec %s|\n", chi|
|00002890| 6c 64 70 72 6f 63 29 3b | 0a 09 7d 0a 09 0a 09 2f |ldproc);|..}..../|
|000028a0| 2a 20 70 75 74 20 73 74 | 64 69 6e 20 69 6e 74 6f |* put st|din into|
|000028b0| 20 72 61 77 20 6d 6f 64 | 65 20 2a 2f 0a 09 0a 09 | raw mod|e */....|
|000028c0| 73 74 74 79 5f 72 61 77 | 20 28 53 54 44 49 4e 5f |stty_raw| (STDIN_|
|000028d0| 46 49 4c 45 4e 4f 29 3b | 0a 09 0a 09 2f 2a 20 63 |FILENO);|..../* c|
|000028e0| 61 6c 63 20 28 69 6e 69 | 74 69 61 6c 29 20 6d 61 |alc (ini|tial) ma|
|000028f0| 78 20 66 69 6c 65 20 64 | 65 73 63 72 69 70 74 6f |x file d|escripto|
|00002900| 72 20 74 6f 20 75 73 65 | 20 69 6e 20 73 65 6c 65 |r to use| in sele|
|00002910| 63 74 28 29 20 2a 2f 0a | 09 09 0a 09 66 64 6d 61 |ct() */.|....fdma|
|00002920| 78 20 3d 20 6d 61 78 28 | 53 54 44 49 4e 5f 46 49 |x = max(|STDIN_FI|
|00002930| 4c 45 4e 4f 2c 20 70 74 | 79 66 64 29 3b 0a 0a 09 |LENO, pt|yfd);...|
|00002940| 2f 2a 20 69 73 20 74 68 | 65 20 73 6e 6f 6f 70 2d |/* is th|e snoop-|
|00002950| 64 65 76 69 63 65 20 61 | 20 73 6f 63 6b 65 74 20 |device a| socket |
|00002960| 6f 72 20 74 74 79 20 3f | 20 2a 2f 0a 09 0a 09 69 |or tty ?| */....i|
|00002970| 66 20 28 75 73 65 5f 73 | 6f 63 6b 65 74 29 0a 09 |f (use_s|ocket)..|
|00002980| 7b 0a 09 09 2f 2a 20 63 | 72 65 61 74 65 20 74 68 |{.../* c|reate th|
|00002990| 65 20 6d 61 69 6e 20 73 | 65 72 76 65 72 20 73 6f |e main s|erver so|
|000029a0| 63 6b 65 74 20 2a 2f 0a | 09 09 0a 09 09 69 66 20 |cket */.|.....if |
|000029b0| 28 28 73 65 72 76 66 64 | 20 3d 20 73 6f 63 6b 65 |((servfd| = socke|
|000029c0| 74 28 41 46 5f 55 4e 49 | 58 2c 20 53 4f 43 4b 5f |t(AF_UNI|X, SOCK_|
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|00002a00| 20 73 6f 63 6b 65 74 5c | 6e 22 29 3b 0a 09 09 0a | socket\|n");....|
|00002a10| 09 09 73 70 72 69 6e 74 | 66 20 28 73 6f 63 6b 6e |..sprint|f (sockn|
|00002a20| 61 6d 65 2c 20 22 25 73 | 2f 25 73 22 2c 20 53 50 |ame, "%s|/%s", SP|
|00002a30| 4f 4f 4c 44 49 52 2c 20 | 70 74 79 6e 61 6d 29 3b |OOLDIR, |ptynam);|
|00002a40| 0a 09 09 75 6e 6c 69 6e | 6b 20 28 73 6f 63 6b 6e |...unlin|k (sockn|
|00002a50| 61 6d 65 29 3b 0a 09 09 | 73 65 72 76 5f 61 64 64 |ame);...|serv_add|
|00002a60| 72 2e 73 75 6e 5f 66 61 | 6d 69 6c 79 20 3d 20 41 |r.sun_fa|mily = A|
|00002a70| 46 5f 55 4e 49 58 3b 0a | 09 09 73 74 72 6e 63 6f |F_UNIX;.|..strnco|
|00002a80| 70 79 20 28 73 65 72 76 | 5f 61 64 64 72 2e 73 75 |py (serv|_addr.su|
|00002a90| 6e 5f 70 61 74 68 2c 20 | 73 6f 63 6b 6e 61 6d 65 |n_path, |sockname|
|00002aa0| 29 3b 0a 09 09 69 66 20 | 28 62 69 6e 64 28 73 65 |);...if |(bind(se|
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|00002ac0| 63 6b 61 64 64 72 20 2a | 29 20 26 73 65 72 76 5f |ckaddr *|) &serv_|
|00002ad0| 61 64 64 72 2c 20 73 69 | 7a 65 6f 66 28 73 65 72 |addr, si|zeof(ser|
|00002ae0| 76 5f 61 64 64 72 29 29 | 20 3c 20 30 29 0a 09 09 |v_addr))| < 0)...|
|00002af0| 09 65 72 72 6f 72 66 20 | 28 22 63 61 6e 27 74 20 |.errorf |("can't |
|00002b00| 62 69 6e 64 20 73 65 72 | 76 65 72 20 73 6f 63 6b |bind ser|ver sock|
|00002b10| 65 74 20 28 25 73 29 5c | 6e 22 2c 20 73 6f 63 6b |et (%s)\|n", sock|
|00002b20| 6e 61 6d 65 29 3b 0a 09 | 09 09 0a 09 09 69 66 20 |name);..|.....if |
|00002b30| 28 6c 69 73 74 65 6e 28 | 73 65 72 76 66 64 2c 20 |(listen(|servfd, |
|00002b40| 35 29 20 3c 20 30 29 0a | 09 09 09 65 72 72 6f 72 |5) < 0).|...error|
|00002b50| 66 20 28 22 63 61 6e 27 | 74 20 73 65 74 20 75 70 |f ("can'|t set up|
|00002b60| 20 6c 69 73 74 65 6e 20 | 62 75 66 66 65 72 73 20 | listen |buffers |
|00002b70| 66 6f 72 20 73 65 72 76 | 65 72 20 73 6f 63 6b 65 |for serv|er socke|
|00002b80| 74 5c 6e 22 29 3b 0a 09 | 09 0a 09 09 2f 2a 20 75 |t\n");..|..../* u|
|00002b90| 70 64 61 74 65 20 66 64 | 6d 61 78 20 2a 2f 0a 09 |pdate fd|max */..|
|00002ba0| 09 0a 09 09 66 64 6d 61 | 78 20 3d 20 6d 61 78 28 |....fdma|x = max(|
|00002bb0| 66 64 6d 61 78 2c 20 73 | 65 72 76 66 64 29 3b 0a |fdmax, s|ervfd);.|
|00002bc0| 09 7d 0a 09 65 6c 73 65 | 09 2f 2a 20 73 6e 6f 6f |.}..else|./* snoo|
|00002bd0| 70 2d 64 65 76 20 69 73 | 20 61 20 74 74 79 20 2a |p-dev is| a tty *|
|00002be0| 2f 0a 09 7b 0a 09 09 2f | 2a 20 6f 70 65 6e 20 73 |/..{.../|* open s|
|00002bf0| 6e 6f 6f 70 2d 64 65 76 | 69 63 65 20 61 6e 64 20 |noop-dev|ice and |
|00002c00| 70 75 74 20 69 74 20 69 | 6e 74 6f 20 72 61 77 20 |put it i|nto raw |
|00002c10| 6d 6f 64 65 20 2a 2f 0a | 09 09 0a 09 09 69 66 20 |mode */.|.....if |
|00002c20| 28 28 73 6e 6f 6f 70 66 | 64 20 3d 20 6f 70 65 6e |((snoopf|d = open|
|00002c30| 28 73 6e 6f 6f 70 64 65 | 76 2c 20 4f 5f 52 44 57 |(snoopde|v, O_RDW|
|00002c40| 52 29 29 20 3c 20 30 29 | 0a 09 09 09 65 72 72 6f |R)) < 0)|....erro|
|00002c50| 72 66 20 28 22 63 61 6e | 27 74 20 6f 70 65 6e 20 |rf ("can|'t open |
|00002c60| 73 6e 6f 6f 70 20 64 65 | 76 69 63 65 20 25 73 5c |snoop de|vice %s\|
|00002c70| 6e 22 2c 20 73 6e 6f 6f | 70 64 65 76 29 3b 0a 09 |n", snoo|pdev);..|
|00002c80| 09 0a 09 09 69 66 20 28 | 69 73 61 74 74 79 28 73 |....if (|isatty(s|
|00002c90| 6e 6f 6f 70 66 64 29 29 | 0a 09 09 09 73 74 74 79 |noopfd))|....stty|
|00002ca0| 5f 72 61 77 20 28 73 6e | 6f 6f 70 66 64 29 3b 0a |_raw (sn|oopfd);.|
|00002cb0| 09 09 0a 09 09 2f 2a 20 | 75 70 64 61 74 65 20 66 |...../* |update f|
|00002cc0| 64 6d 61 78 20 2a 2f 0a | 09 09 0a 09 09 66 64 6d |dmax */.|.....fdm|
|00002cd0| 61 78 20 3d 20 6d 61 78 | 28 66 64 6d 61 78 2c 20 |ax = max|(fdmax, |
|00002ce0| 73 6e 6f 6f 70 66 64 29 | 3b 0a 09 7d 0a 09 0a 09 |snoopfd)|;..}....|
|00002cf0| 2f 2a 20 64 6f 20 74 68 | 65 20 6d 61 69 6e 20 73 |/* do th|e main s|
|00002d00| 65 72 76 65 72 20 6c 6f | 6f 70 20 2a 2f 0a 09 0a |erver lo|op */...|
|00002d10| 09 77 68 69 6c 65 20 28 | 31 29 0a 09 7b 0a 09 09 |.while (|1)..{...|
|00002d20| 64 6f 0a 09 09 7b 0a 09 | 09 09 46 44 5f 5a 45 52 |do...{..|..FD_ZER|
|00002d30| 4f 20 28 26 72 65 61 64 | 73 65 74 29 3b 0a 09 09 |O (&read|set);...|
|00002d40| 09 46 44 5f 53 45 54 20 | 28 53 54 44 49 4e 5f 46 |.FD_SET |(STDIN_F|
|00002d50| 49 4c 45 4e 4f 2c 20 26 | 72 65 61 64 73 65 74 29 |ILENO, &|readset)|
|00002d60| 3b 0a 09 09 09 46 44 5f | 53 45 54 20 28 70 74 79 |;....FD_|SET (pty|
|00002d70| 66 64 2c 20 26 72 65 61 | 64 73 65 74 29 3b 0a 09 |fd, &rea|dset);..|
|00002d80| 09 09 69 66 20 28 73 6e | 6f 6f 70 66 64 20 3e 3d |..if (sn|oopfd >=|
|00002d90| 20 30 29 0a 09 09 09 09 | 46 44 5f 53 45 54 20 28 | 0).....|FD_SET (|
|00002da0| 73 6e 6f 6f 70 66 64 2c | 20 26 72 65 61 64 73 65 |snoopfd,| &readse|
|00002db0| 74 29 3b 0a 09 09 09 65 | 6c 73 65 20 69 66 20 28 |t);....e|lse if (|
|00002dc0| 75 73 65 5f 73 6f 63 6b | 65 74 20 26 26 20 61 75 |use_sock|et && au|
|00002dd0| 74 68 66 64 20 3d 3d 20 | 2d 31 29 0a 09 09 09 09 |thfd == |-1).....|
|00002de0| 46 44 5f 53 45 54 20 28 | 73 65 72 76 66 64 2c 20 |FD_SET (|servfd, |
|00002df0| 26 72 65 61 64 73 65 74 | 29 3b 0a 0a 09 09 09 73 |&readset|);.....s|
|00002e00| 65 6c 20 3d 20 73 65 6c | 65 63 74 28 66 64 6d 61 |el = sel|ect(fdma|
|00002e10| 78 20 2b 20 31 2c 20 26 | 72 65 61 64 73 65 74 2c |x + 1, &|readset,|
|00002e20| 20 4e 55 4c 4c 2c 20 4e | 55 4c 4c 2c 20 4e 55 4c | NULL, N|ULL, NUL|
|00002e30| 4c 29 3b 0a 09 09 7d 0a | 09 09 77 68 69 6c 65 20 |L);...}.|..while |
|00002e40| 28 73 65 6c 20 3d 3d 20 | 2d 31 20 26 26 20 65 72 |(sel == |-1 && er|
|00002e50| 72 6e 6f 20 3d 3d 20 45 | 49 4e 54 52 29 3b 0a 09 |rno == E|INTR);..|
|00002e60| 09 69 66 20 28 73 65 6c | 20 3d 3d 20 2d 31 20 26 |.if (sel| == -1 &|
|00002e70| 26 20 65 72 72 6e 6f 20 | 21 3d 20 45 49 4e 54 52 |& errno |!= EINTR|
|00002e80| 29 0a 09 09 09 65 72 72 | 6f 72 66 20 28 22 73 65 |)....err|orf ("se|
|00002e90| 6c 65 63 74 20 66 61 69 | 6c 65 64 2e 20 65 72 72 |lect fai|led. err|
|00002ea0| 6e 6f 20 3d 20 25 64 5c | 6e 22 2c 20 65 72 72 6e |no = %d\|n", errn|
|00002eb0| 6f 29 3b 0a 09 09 0a 09 | 09 69 66 20 28 46 44 5f |o);.....|.if (FD_|
|00002ec0| 49 53 53 45 54 28 53 54 | 44 49 4e 5f 46 49 4c 45 |ISSET(ST|DIN_FILE|
|00002ed0| 4e 4f 2c 20 26 72 65 61 | 64 73 65 74 29 29 0a 09 |NO, &rea|dset))..|
|00002ee0| 09 7b 0a 09 09 09 69 66 | 20 28 28 6e 20 3d 20 72 |.{....if| ((n = r|
|00002ef0| 65 61 64 28 53 54 44 49 | 4e 5f 46 49 4c 45 4e 4f |ead(STDI|N_FILENO|
|00002f00| 2c 20 62 75 66 66 2c 20 | 42 55 46 46 5f 53 49 5a |, buff, |BUFF_SIZ|
|00002f10| 45 29 29 20 3c 20 31 29 | 0a 09 09 09 09 65 78 69 |E)) < 1)|.....exi|
|00002f20| 74 20 28 30 29 3b 0a 0a | 09 09 09 77 72 69 74 65 |t (0);..|...write|
|00002f30| 20 28 70 74 79 66 64 2c | 20 62 75 66 66 2c 20 6e | (ptyfd,| buff, n|
|00002f40| 29 3b 0a 09 09 7d 0a 09 | 09 0a 09 09 69 66 20 28 |);...}..|....if (|
|00002f50| 28 73 6e 6f 6f 70 66 64 | 20 3e 3d 20 30 29 20 26 |(snoopfd| >= 0) &|
|00002f60| 26 20 46 44 5f 49 53 53 | 45 54 28 73 6e 6f 6f 70 |& FD_ISS|ET(snoop|
|00002f70| 66 64 2c 20 26 72 65 61 | 64 73 65 74 29 29 0a 09 |fd, &rea|dset))..|
|00002f80| 09 7b 0a 09 09 09 6e 20 | 3d 20 72 65 61 64 28 73 |.{....n |= read(s|
|00002f90| 6e 6f 6f 70 66 64 2c 20 | 62 75 66 66 2c 20 42 55 |noopfd, |buff, BU|
|00002fa0| 46 46 5f 53 49 5a 45 29 | 3b 0a 09 09 09 69 66 20 |FF_SIZE)|;....if |
|00002fb0| 28 21 6e 20 7c 7c 20 28 | 28 2a 62 75 66 66 20 3d |(!n || (|(*buff =|
|00002fc0| 3d 20 54 45 52 4d 5f 43 | 48 41 52 29 20 26 26 20 |= TERM_C|HAR) && |
|00002fd0| 28 6e 20 3d 3d 20 31 29 | 20 26 26 20 75 73 65 5f |(n == 1)| && use_|
|00002fe0| 73 6f 63 6b 65 74 29 29 | 0a 09 09 09 7b 0a 09 09 |socket))|....{...|
|00002ff0| 09 09 63 6c 6f 73 65 20 | 28 73 6e 6f 6f 70 66 64 |..close |(snoopfd|
|00003000| 29 3b 0a 09 09 09 09 73 | 6e 6f 6f 70 66 64 20 3d |);.....s|noopfd =|
|00003010| 20 2d 31 3b 0a 09 09 09 | 7d 0a 09 09 09 65 6c 73 | -1;....|}....els|
|00003020| 65 20 69 66 20 28 28 2a | 62 75 66 66 20 3d 3d 20 |e if ((*|buff == |
|00003030| 53 55 53 50 5f 43 48 41 | 52 29 20 26 26 20 28 6e |SUSP_CHA|R) && (n|
|00003040| 20 3d 3d 20 31 29 20 26 | 26 20 75 73 65 5f 73 6f | == 1) &|& use_so|
|00003050| 63 6b 65 74 29 0a 09 09 | 09 7b 0a 09 09 09 09 69 |cket)...|.{.....i|
|00003060| 66 20 28 73 75 73 70 20 | 3d 20 21 73 75 73 70 29 |f (susp |= !susp)|
|00003070| 0a 09 09 09 09 09 66 64 | 70 72 69 6e 74 66 20 28 |......fd|printf (|
|00003080| 73 6e 6f 6f 70 66 64 2c | 20 22 5c 72 5c 6e 53 6e |snoopfd,| "\r\nSn|
|00003090| 6f 6f 70 20 73 75 73 70 | 65 6e 64 65 64 2e 20 25 |oop susp|ended. %|
|000030a0| 73 20 28 41 53 43 49 49 | 20 25 64 29 20 74 6f 20 |s (ASCII| %d) to |
|000030b0| 72 65 73 75 6d 65 2e 5c | 72 5c 6e 22 2c 0a 09 09 |resume.\|r\n",...|
|000030c0| 09 09 09 09 53 43 5f 53 | 54 52 49 4e 47 2c 20 53 |....SC_S|TRING, S|
|000030d0| 55 53 50 5f 43 48 41 52 | 29 3b 0a 09 09 09 09 65 |USP_CHAR|);.....e|
|000030e0| 6c 73 65 0a 09 09 09 09 | 09 66 64 70 72 69 6e 74 |lse.....|.fdprint|
|000030f0| 66 20 28 73 6e 6f 6f 70 | 66 64 2c 20 22 53 6e 6f |f (snoop|fd, "Sno|
|00003100| 6f 70 20 72 65 73 75 6d | 65 73 2e 2e 2e 5c 72 5c |op resum|es...\r\|
|00003110| 6e 22 29 3b 0a 09 09 09 | 7d 0a 09 09 09 65 6c 73 |n");....|}....els|
|00003120| 65 0a 09 09 09 09 77 72 | 69 74 65 20 28 70 74 79 |e.....wr|ite (pty|
|00003130| 66 64 2c 20 62 75 66 66 | 2c 20 6e 29 3b 0a 09 09 |fd, buff|, n);...|
|00003140| 7d 0a 09 09 0a 09 09 69 | 66 20 28 46 44 5f 49 53 |}......i|f (FD_IS|
|00003150| 53 45 54 28 70 74 79 66 | 64 2c 20 26 72 65 61 64 |SET(ptyf|d, &read|
|00003160| 73 65 74 29 29 0a 09 09 | 7b 0a 09 09 09 69 66 20 |set))...|{....if |
|00003170| 28 28 6e 20 3d 20 72 65 | 61 64 28 70 74 79 66 64 |((n = re|ad(ptyfd|
|00003180| 2c 20 62 75 66 66 2c 20 | 42 55 46 46 5f 53 49 5a |, buff, |BUFF_SIZ|
|00003190| 45 29 29 20 3c 20 31 29 | 0a 09 09 09 09 65 78 69 |E)) < 1)|.....exi|
|000031a0| 74 20 28 30 29 3b 0a 09 | 09 09 09 0a 09 09 09 77 |t (0);..|.......w|
|000031b0| 72 69 74 65 20 28 53 54 | 44 4f 55 54 5f 46 49 4c |rite (ST|DOUT_FIL|
|000031c0| 45 4e 4f 2c 20 62 75 66 | 66 2c 20 6e 29 3b 0a 09 |ENO, buf|f, n);..|
|000031d0| 09 09 69 66 20 28 21 73 | 75 73 70 20 26 26 20 28 |..if (!s|usp && (|
|000031e0| 73 6e 6f 6f 70 66 64 20 | 3e 3d 20 30 29 29 0a 09 |snoopfd |>= 0))..|
|000031f0| 09 09 09 77 72 69 74 65 | 20 28 73 6e 6f 6f 70 66 |...write| (snoopf|
|00003200| 64 2c 20 62 75 66 66 2c | 20 6e 29 3b 0a 09 09 7d |d, buff,| n);...}|
|00003210| 0a 0a 09 09 69 66 20 28 | 75 73 65 5f 73 6f 63 6b |....if (|use_sock|
|00003220| 65 74 20 26 26 20 28 73 | 6e 6f 6f 70 66 64 20 3c |et && (s|noopfd <|
|00003230| 20 30 29 20 26 26 20 28 | 61 75 74 68 66 64 20 3c | 0) && (|authfd <|
|00003240| 20 30 29 20 26 26 20 46 | 44 5f 49 53 53 45 54 28 | 0) && F|D_ISSET(|
|00003250| 73 65 72 76 66 64 2c 20 | 26 72 65 61 64 73 65 74 |servfd, |&readset|
|00003260| 29 29 0a 09 09 7b 0a 09 | 09 09 2f 2a 20 61 20 74 |))...{..|../* a t|
|00003270| 74 79 73 6e 6f 6f 70 20 | 63 6c 69 65 6e 74 20 77 |tysnoop |client w|
|00003280| 61 6e 74 73 20 74 6f 20 | 63 6f 6e 6e 65 63 74 2c |ants to |connect,|
|00003290| 20 63 72 65 61 74 65 20 | 73 6f 63 6b 65 74 20 2a | create |socket *|
|000032a0| 2f 0a 09 09 09 0a 09 09 | 09 69 66 20 28 28 61 75 |/.......|.if ((au|
|000032b0| 74 68 66 64 20 3d 20 61 | 63 63 65 70 74 28 73 65 |thfd = a|ccept(se|
|000032c0| 72 76 66 64 2c 20 28 73 | 74 72 75 63 74 20 73 6f |rvfd, (s|truct so|
|000032d0| 63 6b 61 64 64 72 20 2a | 29 20 26 63 6c 69 5f 61 |ckaddr *|) &cli_a|
|000032e0| 64 64 72 2c 20 26 6c 65 | 6e 29 29 20 3c 20 30 29 |ddr, &le|n)) < 0)|
|000032f0| 0a 09 09 09 09 65 72 72 | 6f 72 66 20 28 22 63 61 |.....err|orf ("ca|
|00003300| 6e 27 74 20 61 63 63 65 | 70 74 20 6f 6e 20 73 65 |n't acce|pt on se|
|00003310| 72 76 65 72 20 73 6f 63 | 6b 65 74 5c 6e 22 29 3b |rver soc|ket\n");|
|00003320| 0a 09 09 09 65 6c 73 65 | 0a 09 09 09 7b 0a 09 09 |....else|....{...|
|00003330| 09 09 73 75 73 70 20 3d | 20 30 3b 0a 09 09 09 09 |..susp =| 0;.....|
|00003340| 61 75 74 68 65 6e 74 69 | 63 61 74 65 20 28 61 75 |authenti|cate (au|
|00003350| 74 68 66 64 29 3b 0a 09 | 09 09 7d 0a 0a 09 09 09 |thfd);..|..}.....|
|00003360| 2f 2a 20 75 70 64 61 74 | 65 20 66 64 6d 61 78 20 |/* updat|e fdmax |
|00003370| 2a 2f 0a 09 09 09 0a 09 | 09 09 2f 2a 20 66 64 6d |*/......|../* fdm|
|00003380| 61 78 20 3d 20 6d 61 78 | 28 66 64 6d 61 78 2c 20 |ax = max|(fdmax, |
|00003390| 73 6e 6f 6f 70 66 64 29 | 3b 20 2a 2f 0a 09 09 7d |snoopfd)|; */...}|
|000033a0| 09 09 09 0a 09 7d 0a 7d | 0a 00 00 00 00 00 00 00 |.....}.}|........|
|000033b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000033c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000033d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000033e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000033f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003400| 74 74 79 73 6e 6f 6f 70 | 2d 30 2e 31 32 63 2f 52 |ttysnoop|-0.12c/R|
|00003410| 45 41 44 4d 45 00 00 00 | 00 00 00 00 00 00 00 00 |EADME...|........|
|00003420| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003430| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003440| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003450| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003460| 00 00 00 00 31 30 30 36 | 34 34 20 00 20 20 20 31 |....1006|44 .   1|
|00003470| 34 34 20 00 20 20 20 31 | 34 34 20 00 20 20 20 20 |44 .   1|44 .    |
|00003480| 20 20 20 32 37 34 37 20 | 20 36 31 32 34 33 32 32 |   2747 | 6124322|
|00003490| 31 31 36 20 20 31 32 36 | 33 33 00 20 30 00 00 00 |116  126|33. 0...|
|000034a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000034b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000034c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000034d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000034e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000034f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003500| 00 75 73 74 61 72 20 20 | 00 63 61 72 6c 00 00 00 |.ustar  |.carl...|
|00003510| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003520| 00 00 00 00 00 00 00 00 | 00 6c 6f 63 61 6c 00 00 |........|.local..|
|00003530| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003540| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003550| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003560| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003570| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003580| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003590| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000035a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000035b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000035c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000035d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000035e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000035f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003600| 0a 52 45 41 44 4d 45 20 | 66 6f 72 20 74 74 79 73 |.README |for ttys|
|00003610| 6e 6f 6f 70 20 30 2e 31 | 32 63 20 28 61 6c 70 68 |noop 0.1|2c (alph|
|00003620| 61 29 20 2d 2d 20 32 31 | 2d 30 33 2d 39 36 0a 0a |a) -- 21|-03-96..|
|00003630| 5b 20 56 65 72 73 69 6f | 6e 20 30 2e 31 32 63 20 |[ Versio|n 0.12c |
|00003640| 69 73 20 61 20 62 75 67 | 66 69 78 20 72 65 6c 65 |is a bug|fix rele|
|00003650| 61 73 65 20 66 6f 72 20 | 30 2e 31 32 2e 20 49 74 |ase for |0.12. It|
|00003660| 20 6d 61 69 6e 6c 79 20 | 61 64 64 72 65 73 73 65 | mainly |addresse|
|00003670| 73 20 74 68 65 0a 6c 69 | 6e 67 65 72 69 6e 67 20 |s the.li|ngering |
|00003680| 75 74 6d 70 2d 65 6e 74 | 72 69 65 73 20 62 75 67 |utmp-ent|ries bug|
|00003690| 20 74 68 61 74 20 63 61 | 75 73 65 64 20 75 73 65 | that ca|used use|
|000036a0| 72 73 20 74 6f 20 22 72 | 65 6d 61 69 6e 20 6f 6e |rs to "r|emain on|
|000036b0| 6c 69 6e 65 22 20 77 68 | 65 6e 0a 64 6f 69 6e 67 |line" wh|en.doing|
|000036c0| 20 61 20 27 77 27 20 6f | 72 20 27 77 68 6f 27 20 | a 'w' o|r 'who' |
|000036d0| 63 6f 6d 6d 61 6e 64 2e | 20 41 70 61 72 74 20 66 |command.| Apart f|
|000036e0| 72 6f 6d 20 61 20 66 65 | 77 20 6f 74 68 65 72 20 |rom a fe|w other |
|000036f0| 6d 69 6e 6f 72 20 63 6c | 65 61 6e 75 70 73 2c 0a |minor cl|eanups,.|
|00003700| 74 68 69 73 20 76 65 72 | 73 69 6f 6e 20 69 73 20 |this ver|sion is |
|00003710| 69 64 65 6e 74 69 63 61 | 6c 20 74 6f 20 76 30 2e |identica|l to v0.|
|00003720| 31 32 2e 20 5d 0a 0a 54 | 68 69 73 20 69 73 20 76 |12. ]..T|his is v|
|00003730| 65 72 73 69 6f 6e 20 30 | 2e 31 32 20 6f 66 20 74 |ersion 0|.12 of t|
|00003740| 74 79 73 6e 6f 6f 70 20 | 66 6f 72 20 4c 69 6e 75 |tysnoop |for Linu|
|00003750| 78 2e 20 49 74 20 69 6e | 74 72 6f 64 75 63 65 73 |x. It in|troduces|
|00003760| 20 6f 6e 65 20 6e 65 77 | 20 66 65 61 74 75 72 65 | one new| feature|
|00003770| 20 0a 61 6e 64 20 6e 6f | 77 20 61 6c 73 6f 20 68 | .and no|w also h|
|00003780| 61 73 20 73 75 70 70 6f | 72 74 20 66 6f 72 20 73 |as suppo|rt for s|
|00003790| 68 61 64 6f 77 20 70 61 | 73 73 77 6f 72 64 73 2e |hadow pa|sswords.|
|000037a0| 20 28 54 68 61 6e 78 20 | 74 6f 20 74 68 6f 73 65 | (Thanx |to those|
|000037b0| 20 77 68 6f 20 6d 61 69 | 6c 65 64 20 0a 6d 65 20 | who mai|led .me |
|000037c0| 74 68 65 20 70 61 74 63 | 68 65 73 29 0a 0a 54 68 |the patc|hes)..Th|
|000037d0| 65 20 70 61 63 6b 61 67 | 65 20 61 6c 6c 6f 77 73 |e packag|e allows|
|000037e0| 20 79 6f 75 20 74 6f 20 | 73 6e 6f 6f 70 20 6f 6e | you to |snoop on|
|000037f0| 20 6c 6f 67 69 6e 20 74 | 74 79 27 73 20 74 68 72 | login t|ty's thr|
|00003800| 6f 75 67 68 20 61 6e 6f | 74 68 65 72 20 74 74 79 |ough ano|ther tty|
|00003810| 2d 64 65 76 69 63 65 20 | 0a 6f 72 20 70 73 65 75 |-device |.or pseu|
|00003820| 64 6f 2d 74 74 79 2e 20 | 54 68 65 20 73 6e 6f 6f |do-tty. |The snoo|
|00003830| 70 2d 74 74 79 20 62 65 | 63 6f 6d 65 73 20 61 20 |p-tty be|comes a |
|00003840| 27 63 6c 6f 6e 65 27 20 | 6f 66 20 74 68 65 20 6f |'clone' |of the o|
|00003850| 72 69 67 69 6e 61 6c 20 | 74 74 79 2c 20 0a 72 65 |riginal |tty, .re|
|00003860| 64 69 72 65 63 74 69 6e | 67 20 62 6f 74 68 20 69 |directin|g both i|
|00003870| 6e 70 75 74 20 61 6e 64 | 20 6f 75 74 70 75 74 20 |nput and| output |
|00003880| 66 72 6f 6d 2f 74 6f 20 | 69 74 2e 0a 0a 54 6f 20 |from/to |it...To |
|00003890| 69 6e 73 74 61 6c 6c 2c | 20 75 6e 74 61 72 20 74 |install,| untar t|
|000038a0| 68 65 20 61 72 63 68 69 | 76 65 2c 20 63 75 73 74 |he archi|ve, cust|
|000038b0| 6f 6d 69 7a 65 20 4d 61 | 6b 65 66 69 6c 65 20 61 |omize Ma|kefile a|
|000038c0| 6e 64 20 63 6f 6e 66 69 | 67 2e 68 20 61 6e 64 20 |nd confi|g.h and |
|000038d0| 74 79 70 65 20 0a 27 6d | 61 6b 65 27 2e 20 49 66 |type .'m|ake'. If|
|000038e0| 20 61 6c 6c 20 67 6f 65 | 73 20 77 65 6c 6c 2c 20 | all goe|s well, |
|000038f0| 74 79 70 65 20 27 6d 61 | 6b 65 20 69 6e 73 74 61 |type 'ma|ke insta|
|00003900| 6c 6c 27 20 6e 65 78 74 | 20 61 6e 64 20 63 6f 70 |ll' next| and cop|
|00003910| 79 20 74 68 65 20 65 78 | 61 6d 70 6c 65 20 0a 73 |y the ex|ample .s|
|00003920| 6e 6f 6f 70 74 61 62 2e | 64 69 73 74 20 66 69 6c |nooptab.|dist fil|
|00003930| 65 20 74 6f 20 2f 65 74 | 63 2f 73 6e 6f 6f 70 74 |e to /et|c/snoopt|
|00003940| 61 62 2e 20 45 64 69 74 | 20 74 68 69 73 20 6e 65 |ab. Edit| this ne|
|00003950| 77 20 63 6f 70 79 20 61 | 6e 64 20 74 65 6c 6c 20 |w copy a|nd tell |
|00003960| 79 6f 75 72 20 0a 67 65 | 74 74 79 2f 74 65 6c 6e |your .ge|tty/teln|
|00003970| 65 74 64 20 74 6f 20 65 | 78 65 63 75 74 65 20 2f |etd to e|xecute /|
|00003980| 73 62 69 6e 2f 74 74 79 | 73 6e 6f 6f 70 73 20 61 |sbin/tty|snoops a|
|00003990| 73 20 74 68 65 20 6c 6f | 67 69 6e 20 70 72 6f 67 |s the lo|gin prog|
|000039a0| 72 61 6d 20 28 69 6e 73 | 74 65 61 64 20 6f 66 20 |ram (ins|tead of |
|000039b0| 0a 2f 62 69 6e 2f 6c 6f | 67 69 6e 29 2e 20 59 6f |./bin/lo|gin). Yo|
|000039c0| 75 20 73 68 6f 75 6c 64 | 20 74 68 65 6e 20 62 65 |u should| then be|
|000039d0| 20 61 62 6c 65 20 74 6f | 20 73 6e 6f 6f 70 20 75 | able to| snoop u|
|000039e0| 70 6f 6e 20 74 68 65 20 | 74 74 79 27 73 20 6c 69 |pon the |tty's li|
|000039f0| 73 74 65 64 20 69 6e 20 | 0a 2f 65 74 63 2f 73 6e |sted in |./etc/sn|
|00003a00| 6f 6f 70 74 61 62 20 77 | 68 65 76 65 6e 65 72 20 |ooptab w|hevener |
|00003a10| 61 20 75 73 65 72 20 6c | 6f 67 73 20 69 6e 20 6f |a user l|ogs in o|
|00003a20| 6e 20 74 68 65 6d 2e 0a | 0a 4d 61 69 6c 20 61 6e |n them..|.Mail an|
|00003a30| 79 20 62 75 67 2d 72 65 | 70 6f 72 74 73 2f 70 61 |y bug-re|ports/pa|
|00003a40| 74 63 68 65 73 2f 63 6f | 6d 6d 65 6e 74 73 20 74 |tches/co|mments t|
|00003a50| 6f 20 63 61 72 6c 40 6d | 69 73 6b 61 74 6f 6e 69 |o carl@m|iskatoni|
|00003a60| 63 2e 69 6e 62 65 2e 6e | 65 74 20 28 70 72 65 66 |c.inbe.n|et (pref|
|00003a70| 65 72 72 65 64 29 0a 6f | 72 20 63 61 72 6c 40 6d |erred).o|r carl@m|
|00003a80| 69 73 6b 61 74 6f 6e 69 | 63 2e 6e 66 65 2e 62 65 |iskatoni|c.nfe.be|
|00003a90| 2e 0a 0a 0a 48 69 73 74 | 6f 72 79 20 6c 6f 67 3a |....Hist|ory log:|
|00003aa0| 0a 0a 46 72 6f 6d 20 76 | 30 2e 31 31 20 6f 6e 77 |..From v|0.11 onw|
|00003ab0| 61 72 64 73 2c 20 75 73 | 65 72 20 61 75 74 68 65 |ards, us|er authe|
|00003ac0| 6e 74 69 63 61 74 69 6f | 6e 20 69 73 20 70 65 72 |nticatio|n is per|
|00003ad0| 66 6f 72 6d 65 64 20 76 | 69 61 20 61 20 70 61 73 |formed v|ia a pas|
|00003ae0| 73 77 6f 72 64 20 70 72 | 6f 6d 70 74 0a 77 68 65 |sword pr|ompt.whe|
|00003af0| 6e 65 76 65 72 20 73 6e | 6f 6f 70 69 6e 67 20 69 |never sn|ooping i|
|00003b00| 73 20 64 6f 6e 65 20 74 | 68 72 6f 75 67 68 20 61 |s done t|hrough a|
|00003b10| 20 70 74 79 2e 0a 0a 46 | 72 6f 6d 20 76 30 2e 31 | pty...F|rom v0.1|
|00003b20| 32 20 6f 6e 77 61 72 64 | 73 2c 20 74 68 65 20 74 |2 onward|s, the t|
|00003b30| 74 79 73 6e 6f 6f 70 20 | 63 6c 69 65 6e 74 20 73 |tysnoop |client s|
|00003b40| 75 70 70 6f 72 74 73 20 | 61 20 73 75 73 70 65 6e |upports |a suspen|
|00003b50| 64 2f 72 65 73 75 6d 65 | 20 6b 65 79 0a 28 64 65 |d/resume| key.(de|
|00003b60| 66 61 75 6c 74 20 63 74 | 72 6c 2d 5c 29 20 77 68 |fault ct|rl-\) wh|
|00003b70| 69 63 68 20 73 75 73 70 | 65 6e 64 73 2f 72 65 73 |ich susp|ends/res|
|00003b80| 75 6d 65 73 20 73 6e 6f | 6f 70 69 6e 67 20 77 68 |umes sno|oping wh|
|00003b90| 65 6e 20 69 74 20 69 73 | 20 70 72 65 73 73 65 64 |en it is| pressed|
|00003ba0| 2e 20 4d 69 67 68 74 0a | 63 6f 6d 65 20 69 6e 20 |. Might.|come in |
|00003bb0| 68 61 6e 64 79 20 77 68 | 65 6e 20 73 6e 6f 6f 70 |handy wh|en snoop|
|00003bc0| 69 6e 67 20 72 7a 2f 73 | 7a 20 73 65 73 73 69 6f |ing rz/s|z sessio|
|00003bd0| 6e 73 2e 20 3b 29 0a 0a | 43 61 72 6c 20 44 65 63 |ns. ;)..|Carl Dec|
|00003be0| 6c 65 72 63 6b 2e 0a 00 | 00 00 00 00 00 00 00 00 |lerck...|........|
|00003bf0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003c00| 74 74 79 73 6e 6f 6f 70 | 2d 30 2e 31 32 63 2f 74 |ttysnoop|-0.12c/t|
|00003c10| 74 79 73 6e 6f 6f 70 2e | 63 00 00 00 00 00 00 00 |tysnoop.|c.......|
|00003c20| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003c30| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003c40| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003c50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003c60| 00 00 00 00 31 30 30 36 | 34 34 20 00 20 20 20 31 |....1006|44 .   1|
|00003c70| 34 34 20 00 20 20 20 31 | 34 34 20 00 20 20 20 20 |44 .   1|44 .    |
|00003c80| 20 20 20 33 37 35 30 20 | 20 35 36 33 33 33 33 35 |   3750 | 5633335|
|00003c90| 31 30 31 20 20 31 34 30 | 31 33 00 20 30 00 00 00 |101  140|13. 0...|
|00003ca0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003cb0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003cc0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003cd0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003ce0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003cf0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003d00| 00 75 73 74 61 72 20 20 | 00 63 61 72 6c 00 00 00 |.ustar  |.carl...|
|00003d10| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003d20| 00 00 00 00 00 00 00 00 | 00 6c 6f 63 61 6c 00 00 |........|.local..|
|00003d30| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003d40| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003d50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003d60| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003d70| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003d80| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003d90| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003da0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003db0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003dc0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003dd0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003de0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003df0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003e00| 2f 2a 0a 09 74 74 79 73 | 6e 6f 6f 70 2e 63 0a 09 |/*..ttys|noop.c..|
|00003e10| 0a 09 74 74 79 73 6e 6f | 6f 70 20 69 73 20 74 68 |..ttysno|op is th|
|00003e20| 65 20 63 6c 69 65 6e 74 | 20 74 6f 20 74 74 79 73 |e client| to ttys|
|00003e30| 6e 6f 6f 70 73 2e 20 69 | 74 20 63 61 6e 20 6f 6e |noops. i|t can on|
|00003e40| 6c 79 20 62 65 20 75 73 | 65 64 20 6f 6e 20 70 74 |ly be us|ed on pt|
|00003e50| 79 73 0a 09 74 68 61 74 | 20 61 72 65 20 73 6e 6f |ys..that| are sno|
|00003e60| 6f 70 65 64 20 76 69 61 | 20 61 20 73 6f 63 6b 65 |oped via| a socke|
|00003e70| 74 20 27 64 65 76 69 63 | 65 27 20 69 6e 20 2f 65 |t 'devic|e' in /e|
|00003e80| 74 63 2f 73 6e 6f 6f 70 | 74 61 62 2e 0a 09 0a 09 |tc/snoop|tab.....|
|00003e90| 76 30 2e 30 30 09 39 2d | 31 2d 39 34 09 43 61 72 |v0.00.9-|1-94.Car|
|00003ea0| 6c 20 44 65 63 6c 65 72 | 63 6b 09 2d 20 66 69 72 |l Decler|ck.- fir|
|00003eb0| 73 74 20 76 65 72 73 69 | 6f 6e 0a 09 76 30 2e 31 |st versi|on..v0.1|
|00003ec0| 30 09 38 2d 38 2d 39 34 | 09 20 20 20 20 20 22 22 |0.8-8-94|.     ""|
|00003ed0| 09 09 2d 20 62 75 67 20 | 66 69 78 65 73 0a 09 76 |..- bug |fixes..v|
|00003ee0| 30 2e 31 31 09 39 2d 38 | 2d 39 34 20 20 20 20 20 |0.11.9-8|-94     |
|00003ef0| 20 20 22 22 09 09 2d 20 | 70 77 64 20 61 75 74 68 |  ""..- |pwd auth|
|00003f00| 65 6e 74 69 63 61 74 69 | 6f 6e 0a 09 76 30 2e 31 |enticati|on..v0.1|
|00003f10| 32 09 36 2d 39 2d 39 34 | 09 20 20 20 20 20 22 22 |2.6-9-94|.     ""|
|00003f20| 09 09 2d 20 73 65 65 20 | 74 74 79 73 6e 6f 6f 70 |..- see |ttysnoop|
|00003f30| 73 2e 63 0a 2a 2f 0a 0a | 23 69 6e 63 6c 75 64 65 |s.c.*/..|#include|
|00003f40| 20 3c 73 79 73 2f 74 79 | 70 65 73 2e 68 3e 0a 23 | <sys/ty|pes.h>.#|
|00003f50| 69 6e 63 6c 75 64 65 20 | 3c 73 79 73 2f 73 74 61 |include |<sys/sta|
|00003f60| 74 2e 68 3e 0a 23 69 6e | 63 6c 75 64 65 20 3c 73 |t.h>.#in|clude <s|
|00003f70| 79 73 2f 69 6f 63 74 6c | 2e 68 3e 0a 23 69 6e 63 |ys/ioctl|.h>.#inc|
|00003f80| 6c 75 64 65 20 3c 73 79 | 73 2f 73 6f 63 6b 65 74 |lude <sy|s/socket|
|00003f90| 2e 68 3e 0a 23 69 6e 63 | 6c 75 64 65 20 3c 6c 69 |.h>.#inc|lude <li|
|00003fa0| 6e 75 78 2f 74 69 6d 65 | 2e 68 3e 0a 23 69 6e 63 |nux/time|.h>.#inc|
|00003fb0| 6c 75 64 65 20 3c 6c 69 | 6e 75 78 2f 75 6e 2e 68 |lude <li|nux/un.h|
|00003fc0| 3e 0a 23 69 6e 63 6c 75 | 64 65 20 3c 73 74 64 69 |>.#inclu|de <stdi|
|00003fd0| 6f 2e 68 3e 0a 23 69 6e | 63 6c 75 64 65 20 3c 73 |o.h>.#in|clude <s|
|00003fe0| 74 64 6c 69 62 2e 68 3e | 0a 23 69 6e 63 6c 75 64 |tdlib.h>|.#includ|
|00003ff0| 65 20 3c 73 74 64 61 72 | 67 2e 68 3e 0a 23 69 6e |e <stdar|g.h>.#in|
|00004000| 63 6c 75 64 65 20 3c 75 | 6e 69 73 74 64 2e 68 3e |clude <u|nistd.h>|
|00004010| 0a 23 69 6e 63 6c 75 64 | 65 20 3c 66 63 6e 74 6c |.#includ|e <fcntl|
|00004020| 2e 68 3e 0a 23 69 6e 63 | 6c 75 64 65 20 3c 74 65 |.h>.#inc|lude <te|
|00004030| 72 6d 69 6f 73 2e 68 3e | 0a 23 69 6e 63 6c 75 64 |rmios.h>|.#includ|
|00004040| 65 20 3c 67 72 70 2e 68 | 3e 0a 23 69 6e 63 6c 75 |e <grp.h|>.#inclu|
|00004050| 64 65 20 3c 75 74 6d 70 | 2e 68 3e 0a 23 69 6e 63 |de <utmp|.h>.#inc|
|00004060| 6c 75 64 65 20 3c 65 72 | 72 6e 6f 2e 68 3e 0a 0a |lude <er|rno.h>..|
|00004070| 23 69 6e 63 6c 75 64 65 | 20 22 63 6f 6e 66 69 67 |#include| "config|
|00004080| 2e 68 22 0a 23 69 6e 63 | 6c 75 64 65 20 22 63 6f |.h".#inc|lude "co|
|00004090| 6d 6d 6f 6e 2e 68 22 0a | 0a 23 64 65 66 69 6e 65 |mmon.h".|.#define|
|000040a0| 20 42 55 46 46 5f 53 49 | 5a 45 09 32 35 36 0a 0a | BUFF_SI|ZE.256..|
|000040b0| 63 68 61 72 20 62 75 66 | 66 5b 42 55 46 46 5f 53 |char buf|f[BUFF_S|
|000040c0| 49 5a 45 5d 3b 0a 0a 69 | 6e 74 20 6d 61 69 6e 20 |IZE];..i|nt main |
|000040d0| 28 69 6e 74 20 61 72 67 | 63 2c 20 63 68 61 72 20 |(int arg|c, char |
|000040e0| 2a 61 72 67 76 5b 5d 29 | 0a 7b 0a 09 66 64 5f 73 |*argv[])|.{..fd_s|
|000040f0| 65 74 20 72 65 61 64 73 | 65 74 3b 0a 09 73 74 72 |et reads|et;..str|
|00004100| 75 63 74 20 73 6f 63 6b | 61 64 64 72 5f 75 6e 20 |uct sock|addr_un |
|00004110| 73 6f 63 6b 5f 61 64 64 | 72 3b 0a 09 69 6e 74 20 |sock_add|r;..int |
|00004120| 73 6f 63 6b 66 64 2c 20 | 66 64 6d 61 78 2c 20 71 |sockfd, |fdmax, q|
|00004130| 75 69 74 20 3d 20 30 2c | 20 6e 3b 0a 09 63 68 61 |uit = 0,| n;..cha|
|00004140| 72 20 73 6f 63 6b 6e 61 | 6d 65 5b 31 32 38 5d 3b |r sockna|me[128];|
|00004150| 0a 09 0a 09 69 66 20 28 | 61 72 67 63 20 3c 20 32 |....if (|argc < 2|
|00004160| 29 0a 09 09 65 72 72 6f | 72 66 20 28 22 55 73 61 |)...erro|rf ("Usa|
|00004170| 67 65 3a 20 74 74 79 73 | 6e 6f 6f 70 20 3c 70 74 |ge: ttys|noop <pt|
|00004180| 79 3e 5c 6e 22 29 3b 0a | 09 0a 09 2f 2a 20 63 72 |y>\n");.|.../* cr|
|00004190| 65 61 74 65 20 74 68 65 | 20 63 6c 69 65 6e 74 20 |eate the| client |
|000041a0| 73 6f 63 6b 65 74 20 2a | 2f 0a 09 0a 09 69 66 20 |socket *|/....if |
|000041b0| 28 28 73 6f 63 6b 66 64 | 20 3d 20 73 6f 63 6b 65 |((sockfd| = socke|
|000041c0| 74 28 41 46 5f 55 4e 49 | 58 2c 20 53 4f 43 4b 5f |t(AF_UNI|X, SOCK_|
|000041d0| 53 54 52 45 41 4d 2c 20 | 30 29 29 20 3c 20 30 29 |STREAM, |0)) < 0)|
|000041e0| 0a 09 09 65 72 72 6f 72 | 66 20 28 22 63 61 6e 27 |...error|f ("can'|
|000041f0| 74 20 63 72 65 61 74 65 | 20 63 6c 69 65 6e 74 20 |t create| client |
|00004200| 73 6f 63 6b 65 74 5c 6e | 22 29 3b 0a 09 0a 09 73 |socket\n|");....s|
|00004210| 70 72 69 6e 74 66 20 28 | 73 6f 63 6b 6e 61 6d 65 |printf (|sockname|
|00004220| 2c 20 22 25 73 2f 25 73 | 22 2c 20 53 50 4f 4f 4c |, "%s/%s|", SPOOL|
|00004230| 44 49 52 2c 20 61 72 67 | 76 5b 31 5d 29 3b 0a 09 |DIR, arg|v[1]);..|
|00004240| 73 6f 63 6b 5f 61 64 64 | 72 2e 73 75 6e 5f 66 61 |sock_add|r.sun_fa|
|00004250| 6d 69 6c 79 20 3d 20 41 | 46 5f 55 4e 49 58 3b 0a |mily = A|F_UNIX;.|
|00004260| 09 73 74 72 6e 63 6f 70 | 79 20 28 73 6f 63 6b 5f |.strncop|y (sock_|
|00004270| 61 64 64 72 2e 73 75 6e | 5f 70 61 74 68 2c 20 73 |addr.sun|_path, s|
|00004280| 6f 63 6b 6e 61 6d 65 29 | 3b 0a 09 69 66 20 28 63 |ockname)|;..if (c|
|00004290| 6f 6e 6e 65 63 74 28 73 | 6f 63 6b 66 64 2c 20 28 |onnect(s|ockfd, (|
|000042a0| 73 74 72 75 63 74 20 73 | 6f 63 6b 61 64 64 72 20 |struct s|ockaddr |
|000042b0| 2a 29 20 26 73 6f 63 6b | 5f 61 64 64 72 2c 20 73 |*) &sock|_addr, s|
|000042c0| 69 7a 65 6f 66 28 73 6f | 63 6b 5f 61 64 64 72 29 |izeof(so|ck_addr)|
|000042d0| 29 20 3c 20 30 29 0a 09 | 09 65 72 72 6f 72 66 20 |) < 0)..|.errorf |
|000042e0| 28 22 63 61 6e 27 74 20 | 63 6f 6e 6e 65 63 74 20 |("can't |connect |
|000042f0| 74 6f 20 73 65 72 76 65 | 72 5c 6e 22 29 3b 0a 09 |to serve|r\n");..|
|00004300| 0a 09 2f 2a 20 70 75 74 | 20 73 74 64 69 6e 20 69 |../* put| stdin i|
|00004310| 6e 74 6f 20 72 61 77 20 | 6d 6f 64 65 20 2a 2f 0a |nto raw |mode */.|
|00004320| 09 0a 09 73 74 74 79 5f | 69 6e 69 74 73 74 6f 72 |...stty_|initstor|
|00004330| 65 20 28 29 3b 0a 09 61 | 74 65 78 69 74 20 28 73 |e ();..a|texit (s|
|00004340| 74 74 79 5f 6f 72 69 67 | 29 3b 0a 09 69 66 20 28 |tty_orig|);..if (|
|00004350| 69 73 61 74 74 79 28 53 | 54 44 49 4e 5f 46 49 4c |isatty(S|TDIN_FIL|
|00004360| 45 4e 4f 29 29 0a 09 09 | 73 74 74 79 5f 72 61 77 |ENO))...|stty_raw|
|00004370| 20 28 53 54 44 49 4e 5f | 46 49 4c 45 4e 4f 29 3b | (STDIN_|FILENO);|
|00004380| 0a 0a 09 2f 2a 20 63 61 | 6c 63 20 6d 61 78 20 66 |.../* ca|lc max f|
|00004390| 69 6c 65 20 64 65 73 63 | 72 69 70 74 6f 72 20 66 |ile desc|riptor f|
|000043a0| 6f 72 20 73 65 6c 65 63 | 74 28 29 20 2a 2f 0a 09 |or selec|t() */..|
|000043b0| 0a 09 66 64 6d 61 78 20 | 3d 20 6d 61 78 28 53 54 |..fdmax |= max(ST|
|000043c0| 44 49 4e 5f 46 49 4c 45 | 4e 4f 2c 20 73 6f 63 6b |DIN_FILE|NO, sock|
|000043d0| 66 64 29 3b 0a 09 0a 09 | 2f 2a 20 64 6f 20 6f 75 |fd);....|/* do ou|
|000043e0| 72 20 74 68 69 6e 67 20 | 2a 2f 0a 09 0a 09 77 68 |r thing |*/....wh|
|000043f0| 69 6c 65 20 28 21 71 75 | 69 74 29 0a 09 7b 0a 09 |ile (!qu|it)..{..|
|00004400| 09 46 44 5f 5a 45 52 4f | 20 28 26 72 65 61 64 73 |.FD_ZERO| (&reads|
|00004410| 65 74 29 3b 0a 09 09 46 | 44 5f 53 45 54 20 28 53 |et);...F|D_SET (S|
|00004420| 54 44 49 4e 5f 46 49 4c | 45 4e 4f 2c 20 26 72 65 |TDIN_FIL|ENO, &re|
|00004430| 61 64 73 65 74 29 3b 0a | 09 09 46 44 5f 53 45 54 |adset);.|..FD_SET|
|00004440| 20 28 73 6f 63 6b 66 64 | 2c 20 26 72 65 61 64 73 | (sockfd|, &reads|
|00004450| 65 74 29 3b 0a 09 09 0a | 09 09 73 65 6c 65 63 74 |et);....|..select|
|00004460| 20 28 66 64 6d 61 78 20 | 2b 20 31 2c 20 26 72 65 | (fdmax |+ 1, &re|
|00004470| 61 64 73 65 74 2c 20 4e | 55 4c 4c 2c 20 4e 55 4c |adset, N|ULL, NUL|
|00004480| 4c 2c 20 4e 55 4c 4c 29 | 3b 0a 09 09 0a 09 09 69 |L, NULL)|;......i|
|00004490| 66 20 28 46 44 5f 49 53 | 53 45 54 28 53 54 44 49 |f (FD_IS|SET(STDI|
|000044a0| 4e 5f 46 49 4c 45 4e 4f | 2c 20 26 72 65 61 64 73 |N_FILENO|, &reads|
|000044b0| 65 74 29 29 0a 09 09 7b | 0a 09 09 09 6e 20 3d 20 |et))...{|....n = |
|000044c0| 72 65 61 64 28 53 54 44 | 49 4e 5f 46 49 4c 45 4e |read(STD|IN_FILEN|
|000044d0| 4f 2c 20 62 75 66 66 2c | 20 42 55 46 46 5f 53 49 |O, buff,| BUFF_SI|
|000044e0| 5a 45 29 3b 0a 0a 09 09 | 09 69 66 20 28 77 72 69 |ZE);....|.if (wri|
|000044f0| 74 65 28 73 6f 63 6b 66 | 64 2c 20 62 75 66 66 2c |te(sockf|d, buff,|
|00004500| 20 6e 29 20 3c 20 30 29 | 0a 09 09 09 09 71 75 69 | n) < 0)|.....qui|
|00004510| 74 20 3d 20 31 3b 0a 09 | 09 7d 0a 09 09 0a 09 09 |t = 1;..|.}......|
|00004520| 69 66 20 28 46 44 5f 49 | 53 53 45 54 28 73 6f 63 |if (FD_I|SSET(soc|
|00004530| 6b 66 64 2c 20 26 72 65 | 61 64 73 65 74 29 29 0a |kfd, &re|adset)).|
|00004540| 09 09 7b 0a 09 09 09 69 | 66 20 28 28 6e 20 3d 20 |..{....i|f ((n = |
|00004550| 72 65 61 64 28 73 6f 63 | 6b 66 64 2c 20 62 75 66 |read(soc|kfd, buf|
|00004560| 66 2c 20 42 55 46 46 5f | 53 49 5a 45 29 29 20 3c |f, BUFF_|SIZE)) <|
|00004570| 20 31 29 0a 09 09 09 09 | 71 75 69 74 20 3d 20 31 | 1).....|quit = 1|
|00004580| 3b 0a 0a 09 09 09 69 66 | 20 28 6e 20 3e 20 30 29 |;.....if| (n > 0)|
|00004590| 0a 09 09 09 09 77 72 69 | 74 65 20 28 53 54 44 4f |.....wri|te (STDO|
|000045a0| 55 54 5f 46 49 4c 45 4e | 4f 2c 20 62 75 66 66 2c |UT_FILEN|O, buff,|
|000045b0| 20 6e 29 3b 0a 09 09 7d | 0a 09 7d 0a 09 0a 09 70 | n);...}|..}....p|
|000045c0| 72 69 6e 74 66 20 28 22 | 5c 72 5c 6e 42 61 63 6b |rintf ("|\r\nBack|
|000045d0| 20 61 74 20 6c 6f 63 61 | 6c 20 74 74 79 2e 5c 72 | at loca|l tty.\r|
|000045e0| 5c 6e 22 29 3b 0a 7d 0a | 00 00 00 00 00 00 00 00 |\n");.}.|........|
|000045f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004600| 74 74 79 73 6e 6f 6f 70 | 2d 30 2e 31 32 63 2f 63 |ttysnoop|-0.12c/c|
|00004610| 6f 6d 6d 6f 6e 2e 63 00 | 00 00 00 00 00 00 00 00 |ommon.c.|........|
|00004620| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004630| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004640| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004650| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004660| 00 00 00 00 31 30 30 36 | 34 34 20 00 20 20 20 31 |....1006|44 .   1|
|00004670| 34 34 20 00 20 20 20 31 | 34 34 20 00 20 20 20 20 |44 .   1|44 .    |
|00004680| 20 20 20 33 31 34 37 20 | 20 35 36 33 33 33 33 31 |   3147 | 5633331|
|00004690| 33 34 35 20 20 31 33 34 | 31 32 00 20 30 00 00 00 |345  134|12. 0...|
|000046a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000046b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000046c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000046d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000046e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000046f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004700| 00 75 73 74 61 72 20 20 | 00 63 61 72 6c 00 00 00 |.ustar  |.carl...|
|00004710| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004720| 00 00 00 00 00 00 00 00 | 00 6c 6f 63 61 6c 00 00 |........|.local..|
|00004730| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004740| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004750| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004760| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004770| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004780| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004790| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000047a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000047b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000047c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000047d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000047e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000047f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004800| 2f 2a 0a 09 63 6f 6d 6d | 6f 6e 2e 63 0a 09 0a 09 |/*..comm|on.c....|
|00004810| 63 6f 6d 6d 6f 6e 20 73 | 74 75 66 66 20 66 6f 72 |common s|tuff for|
|00004820| 20 74 68 65 20 74 74 79 | 73 6e 6f 6f 70 73 20 26 | the tty|snoops &|
|00004830| 20 74 74 79 73 6e 6f 6f | 70 20 70 72 6f 67 72 61 | ttysnoo|p progra|
|00004840| 6d 73 0a 2a 2f 0a 0a 23 | 69 6e 63 6c 75 64 65 20 |ms.*/..#|include |
|00004850| 3c 73 74 64 69 6f 2e 68 | 3e 0a 23 69 6e 63 6c 75 |<stdio.h|>.#inclu|
|00004860| 64 65 20 3c 74 65 72 6d | 69 6f 73 2e 68 3e 0a 23 |de <term|ios.h>.#|
|00004870| 69 6e 63 6c 75 64 65 20 | 3c 73 74 64 61 72 67 2e |include |<stdarg.|
|00004880| 68 3e 0a 0a 23 69 6e 63 | 6c 75 64 65 20 22 63 6f |h>..#inc|lude "co|
|00004890| 6d 6d 6f 6e 2e 68 22 0a | 0a 23 64 65 66 69 6e 65 |mmon.h".|.#define|
|000048a0| 20 54 54 59 5f 53 54 4f | 52 45 09 31 36 0a 0a 73 | TTY_STO|RE.16..s|
|000048b0| 74 61 74 69 63 20 73 74 | 72 75 63 74 20 74 65 72 |tatic st|ruct ter|
|000048c0| 6d 69 6f 73 20 6f 72 69 | 67 5f 74 74 79 5f 73 74 |mios ori|g_tty_st|
|000048d0| 61 74 65 5b 54 54 59 5f | 53 54 4f 52 45 5d 3b 0a |ate[TTY_|STORE];.|
|000048e0| 73 74 61 74 69 63 20 69 | 6e 74 20 73 74 74 79 66 |static i|nt sttyf|
|000048f0| 64 73 5b 54 54 59 5f 53 | 54 4f 52 45 5d 3b 0a 0a |ds[TTY_S|TORE];..|
|00004900| 76 6f 69 64 20 65 72 72 | 6f 72 66 20 28 63 68 61 |void err|orf (cha|
|00004910| 72 20 2a 66 6d 74 2c 20 | 2e 2e 2e 29 0a 7b 0a 09 |r *fmt, |...).{..|
|00004920| 76 61 5f 6c 69 73 74 20 | 61 72 67 73 3b 0a 09 0a |va_list |args;...|
|00004930| 09 76 61 5f 73 74 61 72 | 74 20 28 61 72 67 73 2c |.va_star|t (args,|
|00004940| 20 66 6d 74 29 3b 0a 09 | 76 66 70 72 69 6e 74 66 | fmt);..|vfprintf|
|00004950| 20 28 73 74 64 65 72 72 | 2c 20 66 6d 74 2c 20 61 | (stderr|, fmt, a|
|00004960| 72 67 73 29 3b 0a 09 65 | 78 69 74 20 28 31 29 3b |rgs);..e|xit (1);|
|00004970| 0a 7d 0a 0a 69 6e 74 20 | 66 64 70 72 69 6e 74 66 |.}..int |fdprintf|
|00004980| 20 28 69 6e 74 20 66 64 | 2c 20 63 68 61 72 20 2a | (int fd|, char *|
|00004990| 66 6d 74 2c 20 2e 2e 2e | 29 0a 7b 0a 09 76 61 5f |fmt, ...|).{..va_|
|000049a0| 6c 69 73 74 20 61 72 67 | 73 3b 0a 09 69 6e 74 20 |list arg|s;..int |
|000049b0| 72 3b 0a 09 63 68 61 72 | 20 73 74 72 5b 32 35 36 |r;..char| str[256|
|000049c0| 5d 3b 0a 0a 09 76 61 5f | 73 74 61 72 74 20 28 61 |];...va_|start (a|
|000049d0| 72 67 73 2c 20 66 6d 74 | 29 3b 0a 09 72 20 3d 20 |rgs, fmt|);..r = |
|000049e0| 76 73 70 72 69 6e 74 66 | 28 73 74 72 2c 20 66 6d |vsprintf|(str, fm|
|000049f0| 74 2c 20 61 72 67 73 29 | 3b 0a 09 77 72 69 74 65 |t, args)|;..write|
|00004a00| 20 28 66 64 2c 20 73 74 | 72 2c 20 72 29 3b 0a 0a | (fd, st|r, r);..|
|00004a10| 09 72 65 74 75 72 6e 20 | 28 72 29 3b 0a 7d 0a 0a |.return |(r);.}..|
|00004a20| 63 68 61 72 20 2a 6c 65 | 61 66 6e 61 6d 65 20 28 |char *le|afname (|
|00004a30| 63 68 61 72 20 2a 70 61 | 74 68 29 0a 7b 0a 09 69 |char *pa|th).{..i|
|00004a40| 6e 74 20 69 20 3d 20 30 | 2c 20 6a 3b 0a 09 0a 09 |nt i = 0|, j;....|
|00004a50| 66 6f 72 20 28 6a 20 3d | 20 30 3b 20 70 61 74 68 |for (j =| 0; path|
|00004a60| 5b 6a 5d 3b 20 6a 2b 2b | 29 0a 09 09 69 66 20 28 |[j]; j++|)...if (|
|00004a70| 70 61 74 68 5b 6a 5d 20 | 3d 3d 20 27 2f 27 29 0a |path[j] |== '/').|
|00004a80| 09 09 09 69 20 3d 20 6a | 20 2b 20 31 3b 0a 09 0a |...i = j| + 1;...|
|00004a90| 09 72 65 74 75 72 6e 20 | 28 70 61 74 68 20 2b 20 |.return |(path + |
|00004aa0| 69 29 3b 0a 7d 0a 0a 2f | 2a 20 69 6e 69 74 20 74 |i);.}../|* init t|
|00004ab0| 68 65 20 73 74 74 79 20 | 73 74 6f 72 65 20 61 72 |he stty |store ar|
|00004ac0| 72 61 79 20 2a 2f 0a 0a | 76 6f 69 64 20 73 74 74 |ray */..|void stt|
|00004ad0| 79 5f 69 6e 69 74 73 74 | 6f 72 65 20 28 76 6f 69 |y_initst|ore (voi|
|00004ae0| 64 29 0a 7b 0a 09 69 6e | 74 20 69 3b 0a 09 0a 09 |d).{..in|t i;....|
|00004af0| 66 6f 72 20 28 69 20 3d | 20 30 3b 20 69 20 3c 20 |for (i =| 0; i < |
|00004b00| 54 54 59 5f 53 54 4f 52 | 45 3b 20 69 2b 2b 29 0a |TTY_STOR|E; i++).|
|00004b10| 09 09 73 74 74 79 66 64 | 73 5b 69 5d 20 3d 20 2d |..sttyfd|s[i] = -|
|00004b20| 31 3b 0a 7d 0a 0a 2f 2a | 20 73 65 74 20 74 74 79 |1;.}../*| set tty|
|00004b30| 20 6f 6e 20 66 64 20 69 | 6e 74 6f 20 72 61 77 20 | on fd i|nto raw |
|00004b40| 6d 6f 64 65 20 2a 2f 0a | 0a 69 6e 74 20 73 74 74 |mode */.|.int stt|
|00004b50| 79 5f 72 61 77 20 28 69 | 6e 74 20 66 64 29 0a 7b |y_raw (i|nt fd).{|
|00004b60| 0a 09 73 74 72 75 63 74 | 20 74 65 72 6d 69 6f 73 |..struct| termios|
|00004b70| 20 74 74 79 5f 73 74 61 | 74 65 3b 0a 09 69 6e 74 | tty_sta|te;..int|
|00004b80| 20 69 3b 0a 09 0a 09 69 | 66 20 28 74 63 67 65 74 | i;....i|f (tcget|
|00004b90| 61 74 74 72 28 66 64 2c | 20 26 74 74 79 5f 73 74 |attr(fd,| &tty_st|
|00004ba0| 61 74 65 29 20 3c 20 30 | 29 0a 09 09 72 65 74 75 |ate) < 0|)...retu|
|00004bb0| 72 6e 20 28 2d 31 29 3b | 0a 09 0a 09 66 6f 72 20 |rn (-1);|....for |
|00004bc0| 28 69 20 3d 20 30 3b 20 | 69 20 3c 20 54 54 59 5f |(i = 0; |i < TTY_|
|00004bd0| 53 54 4f 52 45 3b 20 69 | 2b 2b 29 0a 09 09 69 66 |STORE; i|++)...if|
|00004be0| 20 28 73 74 74 79 66 64 | 73 5b 69 5d 20 3d 3d 20 | (sttyfd|s[i] == |
|00004bf0| 2d 31 29 0a 09 09 7b 0a | 09 09 09 6f 72 69 67 5f |-1)...{.|...orig_|
|00004c00| 74 74 79 5f 73 74 61 74 | 65 5b 69 5d 20 3d 20 74 |tty_stat|e[i] = t|
|00004c10| 74 79 5f 73 74 61 74 65 | 3b 0a 09 09 09 73 74 74 |ty_state|;....stt|
|00004c20| 79 66 64 73 5b 69 5d 20 | 3d 20 66 64 3b 0a 09 09 |yfds[i] |= fd;...|
|00004c30| 09 62 72 65 61 6b 3b 0a | 09 09 7d 0a 09 0a 09 74 |.break;.|..}....t|
|00004c40| 74 79 5f 73 74 61 74 65 | 2e 63 5f 6c 66 6c 61 67 |ty_state|.c_lflag|
|00004c50| 20 26 3d 20 7e 28 49 43 | 41 4e 4f 4e 20 7c 20 49 | &= ~(IC|ANON | I|
|00004c60| 45 58 54 45 4e 20 7c 20 | 49 53 49 47 20 7c 20 45 |EXTEN | |ISIG | E|
|00004c70| 43 48 4f 29 3b 0a 09 74 | 74 79 5f 73 74 61 74 65 |CHO);..t|ty_state|
|00004c80| 2e 63 5f 69 66 6c 61 67 | 20 26 3d 20 7e 28 49 43 |.c_iflag| &= ~(IC|
|00004c90| 52 4e 4c 20 7c 20 49 4e | 50 43 4b 20 7c 20 49 53 |RNL | IN|PCK | IS|
|00004ca0| 54 52 49 50 20 7c 20 49 | 58 4f 4e 20 7c 20 42 52 |TRIP | I|XON | BR|
|00004cb0| 4b 49 4e 54 29 3b 0a 09 | 74 74 79 5f 73 74 61 74 |KINT);..|tty_stat|
|00004cc0| 65 2e 63 5f 6f 66 6c 61 | 67 20 26 3d 20 7e 4f 50 |e.c_ofla|g &= ~OP|
|00004cd0| 4f 53 54 3b 0a 09 74 74 | 79 5f 73 74 61 74 65 2e |OST;..tt|y_state.|
|00004ce0| 63 5f 63 66 6c 61 67 20 | 7c 3d 20 43 53 38 3b 0a |c_cflag ||= CS8;.|
|00004cf0| 09 0a 09 74 74 79 5f 73 | 74 61 74 65 2e 63 5f 63 |...tty_s|tate.c_c|
|00004d00| 63 5b 56 4d 49 4e 5d 20 | 20 3d 20 31 3b 0a 09 74 |c[VMIN] | = 1;..t|
|00004d10| 74 79 5f 73 74 61 74 65 | 2e 63 5f 63 63 5b 56 54 |ty_state|.c_cc[VT|
|00004d20| 49 4d 45 5d 20 3d 20 30 | 3b 0a 09 0a 09 69 66 20 |IME] = 0|;....if |
|00004d30| 28 74 63 73 65 74 61 74 | 74 72 28 66 64 2c 20 54 |(tcsetat|tr(fd, T|
|00004d40| 43 53 41 46 4c 55 53 48 | 2c 20 26 74 74 79 5f 73 |CSAFLUSH|, &tty_s|
|00004d50| 74 61 74 65 29 20 3c 20 | 30 29 0a 09 09 72 65 74 |tate) < |0)...ret|
|00004d60| 75 72 6e 20 28 2d 31 29 | 3b 0a 09 0a 09 72 65 74 |urn (-1)|;....ret|
|00004d70| 75 72 6e 20 28 30 29 3b | 0a 7d 0a 0a 2f 2a 20 72 |urn (0);|.}../* r|
|00004d80| 65 73 74 6f 72 65 20 61 | 6c 6c 20 61 6c 74 65 72 |estore a|ll alter|
|00004d90| 65 64 20 74 74 79 73 20 | 74 6f 20 74 68 65 69 72 |ed ttys |to their|
|00004da0| 20 6f 72 69 67 69 6e 61 | 6c 20 73 74 61 74 65 20 | origina|l state |
|00004db0| 2a 2f 0a 0a 76 6f 69 64 | 20 73 74 74 79 5f 6f 72 |*/..void| stty_or|
|00004dc0| 69 67 20 28 76 6f 69 64 | 29 0a 7b 0a 09 69 6e 74 |ig (void|).{..int|
|00004dd0| 20 69 3b 0a 09 0a 09 66 | 6f 72 20 28 69 20 3d 20 | i;....f|or (i = |
|00004de0| 30 3b 20 69 20 3c 20 54 | 54 59 5f 53 54 4f 52 45 |0; i < T|TY_STORE|
|00004df0| 3b 20 69 2b 2b 29 0a 09 | 09 69 66 20 28 73 74 74 |; i++)..|.if (stt|
|00004e00| 79 66 64 73 5b 69 5d 20 | 21 3d 20 2d 31 29 0a 09 |yfds[i] |!= -1)..|
|00004e10| 09 7b 0a 09 09 09 74 63 | 73 65 74 61 74 74 72 20 |.{....tc|setattr |
|00004e20| 28 73 74 74 79 66 64 73 | 5b 69 5d 2c 20 54 43 53 |(sttyfds|[i], TCS|
|00004e30| 41 46 4c 55 53 48 2c 20 | 26 6f 72 69 67 5f 74 74 |AFLUSH, |&orig_tt|
|00004e40| 79 5f 73 74 61 74 65 5b | 69 5d 29 3b 0a 09 09 09 |y_state[|i]);....|
|00004e50| 73 74 74 79 66 64 73 5b | 69 5d 20 3d 20 2d 31 3b |sttyfds[|i] = -1;|
|00004e60| 0a 09 09 7d 0a 7d 0a 00 | 00 00 00 00 00 00 00 00 |...}.}..|........|
|00004e70| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004e80| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004e90| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004ea0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004eb0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004ec0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004ed0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004ee0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004ef0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004f00| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004f10| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004f20| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004f30| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004f40| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004f50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004f60| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004f70| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004f80| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004f90| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004fa0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004fb0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004fc0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004fd0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004fe0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004ff0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005000| 74 74 79 73 6e 6f 6f 70 | 2d 30 2e 31 32 63 2f 63 |ttysnoop|-0.12c/c|
|00005010| 6f 6d 6d 6f 6e 2e 68 00 | 00 00 00 00 00 00 00 00 |ommon.h.|........|
|00005020| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005040| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005050| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005060| 00 00 00 00 31 30 30 36 | 34 34 20 00 20 20 20 31 |....1006|44 .   1|
|00005070| 34 34 20 00 20 20 20 31 | 34 34 20 00 20 20 20 20 |44 .   1|44 .    |
|00005080| 20 20 20 20 34 33 30 20 | 20 35 36 33 33 33 33 31 |    430 | 5633331|
|00005090| 33 36 34 20 20 31 33 33 | 37 30 00 20 30 00 00 00 |364  133|70. 0...|
|000050a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000050b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000050c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000050d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000050e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000050f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005100| 00 75 73 74 61 72 20 20 | 00 63 61 72 6c 00 00 00 |.ustar  |.carl...|
|00005110| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005120| 00 00 00 00 00 00 00 00 | 00 6c 6f 63 61 6c 00 00 |........|.local..|
|00005130| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005140| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005150| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005160| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005170| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005180| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005190| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000051a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000051b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000051c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000051d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000051e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000051f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005200| 2f 2a 0a 09 63 6f 6d 6d | 6f 6e 2e 68 0a 2a 2f 0a |/*..comm|on.h.*/.|
|00005210| 0a 23 64 65 66 69 6e 65 | 20 6d 61 78 28 78 2c 79 |.#define| max(x,y|
|00005220| 29 09 28 28 78 29 20 3e | 20 28 79 29 20 3f 20 28 |).((x) >| (y) ? (|
|00005230| 78 29 20 3a 20 28 79 29 | 29 0a 23 64 65 66 69 6e |x) : (y)|).#defin|
|00005240| 65 20 73 74 72 6e 63 6f | 70 79 28 78 2c 79 29 09 |e strnco|py(x,y).|
|00005250| 73 74 72 6e 63 70 79 20 | 28 78 2c 20 79 2c 20 73 |strncpy |(x, y, s|
|00005260| 69 7a 65 6f 66 28 78 29 | 29 0a 0a 76 6f 69 64 20 |izeof(x)|)..void |
|00005270| 65 72 72 6f 72 66 20 28 | 63 68 61 72 20 2a 66 6d |errorf (|char *fm|
|00005280| 74 2c 20 2e 2e 2e 29 3b | 0a 69 6e 74 20 66 64 70 |t, ...);|.int fdp|
|00005290| 72 69 6e 74 66 20 28 69 | 6e 74 20 66 64 2c 20 63 |rintf (i|nt fd, c|
|000052a0| 68 61 72 20 2a 66 6d 74 | 2c 20 2e 2e 2e 29 3b 0a |har *fmt|, ...);.|
|000052b0| 63 68 61 72 20 2a 6c 65 | 61 66 6e 61 6d 65 20 28 |char *le|afname (|
|000052c0| 63 68 61 72 20 2a 70 61 | 74 68 29 3b 0a 76 6f 69 |char *pa|th);.voi|
|000052d0| 64 20 73 74 74 79 5f 69 | 6e 69 74 73 74 6f 72 65 |d stty_i|nitstore|
|000052e0| 20 28 76 6f 69 64 29 3b | 0a 69 6e 74 20 20 73 74 | (void);|.int  st|
|000052f0| 74 79 5f 72 61 77 20 28 | 69 6e 74 20 66 64 29 3b |ty_raw (|int fd);|
|00005300| 0a 76 6f 69 64 20 73 74 | 74 79 5f 6f 72 69 67 20 |.void st|ty_orig |
|00005310| 28 76 6f 69 64 29 3b 0a | 00 00 00 00 00 00 00 00 |(void);.|........|
|00005320| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005330| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005340| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005350| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005360| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005370| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005380| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005390| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000053a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000053b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000053c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000053d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000053e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000053f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005400| 74 74 79 73 6e 6f 6f 70 | 2d 30 2e 31 32 63 2f 4d |ttysnoop|-0.12c/M|
|00005410| 61 6b 65 66 69 6c 65 00 | 00 00 00 00 00 00 00 00 |akefile.|........|
|00005420| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005430| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005440| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005450| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005460| 00 00 00 00 31 30 30 36 | 34 34 20 00 20 20 20 31 |....1006|44 .   1|
|00005470| 34 34 20 00 20 20 20 31 | 34 34 20 00 20 20 20 20 |44 .   1|44 .    |
|00005480| 20 20 20 31 36 36 31 20 | 20 35 36 33 33 31 35 34 |   1661 | 5633154|
|00005490| 37 36 33 20 20 31 33 34 | 32 34 00 20 30 00 00 00 |763  134|24. 0...|
|000054a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000054b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000054c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000054d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000054e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000054f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005500| 00 75 73 74 61 72 20 20 | 00 63 61 72 6c 00 00 00 |.ustar  |.carl...|
|00005510| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005520| 00 00 00 00 00 00 00 00 | 00 6c 6f 63 61 6c 00 00 |........|.local..|
|00005530| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005540| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005550| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005560| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005570| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005580| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005590| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000055a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000055b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000055c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000055d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000055e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000055f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005600| 23 0a 23 20 4d 61 6b 65 | 66 69 6c 65 20 66 6f 72 |#.# Make|file for|
|00005610| 20 74 68 65 20 74 74 79 | 73 6e 6f 6f 70 20 70 72 | the tty|snoop pr|
|00005620| 6f 67 72 61 6d 73 0a 23 | 0a 0a 43 43 09 3d 20 67 |ograms.#|..CC.= g|
|00005630| 63 63 0a 0a 23 20 57 69 | 74 68 6f 75 74 20 73 68 |cc..# Wi|thout sh|
|00005640| 61 64 6f 77 20 73 75 70 | 70 6f 72 74 0a 0a 43 43 |adow sup|port..CC|
|00005650| 4f 50 54 53 09 3d 20 2d | 4f 32 0a 4c 49 42 53 09 |OPTS.= -|O2.LIBS.|
|00005660| 3d 20 0a 0a 23 20 46 6f | 72 20 73 68 61 64 6f 77 |= ..# Fo|r shadow|
|00005670| 20 73 75 70 70 6f 72 74 | 0a 0a 23 43 43 4f 50 54 | support|..#CCOPT|
|00005680| 53 09 3d 20 2d 4f 32 20 | 2d 44 53 48 41 44 4f 57 |S.= -O2 |-DSHADOW|
|00005690| 5f 50 57 44 0a 23 4c 49 | 42 53 09 3d 20 2d 6c 73 |_PWD.#LI|BS.= -ls|
|000056a0| 68 61 64 6f 77 0a 0a 53 | 45 52 56 45 52 4f 42 4a |hadow..S|ERVEROBJ|
|000056b0| 53 09 3d 20 74 74 79 73 | 6e 6f 6f 70 73 2e 6f 20 |S.= ttys|noops.o |
|000056c0| 63 6f 6d 6d 6f 6e 2e 6f | 0a 43 4c 49 45 4e 54 4f |common.o|.CLIENTO|
|000056d0| 42 4a 53 09 3d 20 74 74 | 79 73 6e 6f 6f 70 2e 6f |BJS.= tt|ysnoop.o|
|000056e0| 20 63 6f 6d 6d 6f 6e 2e | 6f 0a 53 45 52 56 45 52 | common.|o.SERVER|
|000056f0| 53 52 43 53 09 3d 20 74 | 74 79 73 6e 6f 6f 70 73 |SRCS.= t|tysnoops|
|00005700| 2e 63 0a 43 4c 49 45 4e | 54 53 52 43 53 09 3d 20 |.c.CLIEN|TSRCS.= |
|00005710| 74 74 79 73 6e 6f 6f 70 | 2e 63 0a 49 4e 43 4c 55 |ttysnoop|.c.INCLU|
|00005720| 44 45 53 09 3d 20 63 6f | 6e 66 69 67 2e 68 20 63 |DES.= co|nfig.h c|
|00005730| 6f 6d 6d 6f 6e 2e 68 0a | 0a 61 6c 6c 3a 09 09 74 |ommon.h.|.all:..t|
|00005740| 74 79 73 6e 6f 6f 70 73 | 20 74 74 79 73 6e 6f 6f |tysnoops| ttysnoo|
|00005750| 70 0a 0a 74 74 79 73 6e | 6f 6f 70 73 3a 09 24 28 |p..ttysn|oops:.$(|
|00005760| 53 45 52 56 45 52 4f 42 | 4a 53 29 0a 09 09 24 28 |SERVEROB|JS)...$(|
|00005770| 43 43 29 20 24 28 53 45 | 52 56 45 52 4f 42 4a 53 |CC) $(SE|RVEROBJS|
|00005780| 29 20 2d 6f 20 74 74 79 | 73 6e 6f 6f 70 73 20 24 |) -o tty|snoops $|
|00005790| 28 4c 49 42 53 29 0a 0a | 74 74 79 73 6e 6f 6f 70 |(LIBS)..|ttysnoop|
|000057a0| 3a 09 24 28 43 4c 49 45 | 4e 54 4f 42 4a 53 29 0a |:.$(CLIE|NTOBJS).|
|000057b0| 09 09 24 28 43 43 29 20 | 24 28 43 4c 49 45 4e 54 |..$(CC) |$(CLIENT|
|000057c0| 4f 42 4a 53 29 20 2d 6f | 20 74 74 79 73 6e 6f 6f |OBJS) -o| ttysnoo|
|000057d0| 70 20 24 28 4c 49 42 53 | 29 0a 0a 74 74 79 73 6e |p $(LIBS|)..ttysn|
|000057e0| 6f 6f 70 73 2e 6f 3a 09 | 24 28 53 45 52 56 45 52 |oops.o:.|$(SERVER|
|000057f0| 53 52 43 53 29 20 24 28 | 49 4e 43 4c 55 44 45 53 |SRCS) $(|INCLUDES|
|00005800| 29 0a 09 09 24 28 43 43 | 29 20 24 28 43 43 4f 50 |)...$(CC|) $(CCOP|
|00005810| 54 53 29 20 2d 63 20 2d | 6f 20 74 74 79 73 6e 6f |TS) -c -|o ttysno|
|00005820| 6f 70 73 2e 6f 20 24 28 | 53 45 52 56 45 52 53 52 |ops.o $(|SERVERSR|
|00005830| 43 53 29 0a 0a 74 74 79 | 73 6e 6f 6f 70 2e 6f 3a |CS)..tty|snoop.o:|
|00005840| 09 24 28 43 4c 49 45 4e | 54 53 52 43 53 29 20 24 |.$(CLIEN|TSRCS) $|
|00005850| 28 49 4e 43 4c 55 44 45 | 53 29 0a 09 09 24 28 43 |(INCLUDE|S)...$(C|
|00005860| 43 29 20 24 28 43 43 4f | 50 54 53 29 20 2d 63 20 |C) $(CCO|PTS) -c |
|00005870| 2d 6f 20 74 74 79 73 6e | 6f 6f 70 2e 6f 20 24 28 |-o ttysn|oop.o $(|
|00005880| 43 4c 49 45 4e 54 53 52 | 43 53 29 0a 0a 63 6f 6d |CLIENTSR|CS)..com|
|00005890| 6d 6f 6e 2e 6f 3a 09 63 | 6f 6d 6d 6f 6e 2e 63 20 |mon.o:.c|ommon.c |
|000058a0| 63 6f 6d 6d 6f 6e 2e 68 | 0a 09 09 24 28 43 43 29 |common.h|...$(CC)|
|000058b0| 20 24 28 43 43 4f 50 54 | 53 29 20 2d 63 20 2d 6f | $(CCOPT|S) -c -o|
|000058c0| 20 63 6f 6d 6d 6f 6e 2e | 6f 20 63 6f 6d 6d 6f 6e | common.|o common|
|000058d0| 2e 63 0a 0a 63 6c 65 61 | 6e 3a 0a 09 09 72 6d 20 |.c..clea|n:...rm |
|000058e0| 2d 66 20 2a 7e 20 2a 2e | 6f 20 63 6f 72 65 20 74 |-f *~ *.|o core t|
|000058f0| 74 79 73 6e 6f 6f 70 20 | 74 74 79 73 6e 6f 6f 70 |tysnoop |ttysnoop|
|00005900| 73 0a 0a 69 6e 73 74 61 | 6c 6c 3a 0a 09 09 69 6e |s..insta|ll:...in|
|00005910| 73 74 61 6c 6c 20 2d 73 | 20 74 74 79 73 6e 6f 6f |stall -s| ttysnoo|
|00005920| 70 20 2f 73 62 69 6e 0a | 09 09 69 6e 73 74 61 6c |p /sbin.|..instal|
|00005930| 6c 20 2d 73 20 74 74 79 | 73 6e 6f 6f 70 73 20 2f |l -s tty|snoops /|
|00005940| 73 62 69 6e 0a 09 09 69 | 6e 73 74 61 6c 6c 20 2d |sbin...i|nstall -|
|00005950| 6d 20 36 34 34 20 74 74 | 79 73 6e 6f 6f 70 2e 38 |m 644 tt|ysnoop.8|
|00005960| 20 2f 75 73 72 2f 6d 61 | 6e 2f 6d 61 6e 38 2f 0a | /usr/ma|n/man8/.|
|00005970| 09 09 40 65 63 68 6f 20 | 2e 2e 2e 20 63 6f 70 79 |..@echo |... copy|
|00005980| 20 73 6e 6f 6f 70 74 61 | 62 2e 64 69 73 74 20 74 | snoopta|b.dist t|
|00005990| 6f 20 2f 65 74 63 2f 73 | 6e 6f 6f 70 74 61 62 20 |o /etc/s|nooptab |
|000059a0| 61 6e 64 20 65 64 69 74 | 20 69 74 20 2e 2e 2e 0a |and edit| it ....|
|000059b0| 20 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 | .......|........|
|000059c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000059d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000059e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000059f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005a00| 74 74 79 73 6e 6f 6f 70 | 2d 30 2e 31 32 63 2f 63 |ttysnoop|-0.12c/c|
|00005a10| 6f 6e 66 69 67 2e 68 00 | 00 00 00 00 00 00 00 00 |onfig.h.|........|
|00005a20| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005a30| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005a40| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005a50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005a60| 00 00 00 00 31 30 30 36 | 34 34 20 00 20 20 20 31 |....1006|44 .   1|
|00005a70| 34 34 20 00 20 20 20 31 | 34 34 20 00 20 20 20 20 |44 .   1|44 .    |
|00005a80| 20 20 20 31 30 31 30 20 | 20 35 36 33 33 31 35 33 |   1010 | 5633153|
|00005a90| 33 36 37 20 20 31 33 33 | 36 35 00 20 30 00 00 00 |367  133|65. 0...|
|00005aa0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005ab0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005ac0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005ad0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005ae0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005af0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005b00| 00 75 73 74 61 72 20 20 | 00 63 61 72 6c 00 00 00 |.ustar  |.carl...|
|00005b10| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005b20| 00 00 00 00 00 00 00 00 | 00 6c 6f 63 61 6c 00 00 |........|.local..|
|00005b30| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005b40| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005b50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005b60| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005b70| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005b80| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005b90| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005ba0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005bb0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005bc0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005bd0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005be0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005bf0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005c00| 2f 2a 0a 09 63 6f 6e 66 | 69 67 2e 68 0a 09 0a 09 |/*..conf|ig.h....|
|00005c10| 65 64 69 74 20 74 68 69 | 73 20 74 6f 20 73 75 69 |edit thi|s to sui|
|00005c20| 74 20 79 6f 75 72 20 6f | 77 6e 20 74 61 73 74 65 |t your o|wn taste|
|00005c30| 0a 2a 2f 0a 0a 2f 2a 20 | 63 68 61 72 61 63 74 65 |.*/../* |characte|
|00005c40| 72 20 74 6f 20 74 65 72 | 6d 69 6e 61 74 65 20 74 |r to ter|minate t|
|00005c50| 74 79 73 6e 6f 6f 70 20 | 63 6c 69 65 6e 74 20 2a |tysnoop |client *|
|00005c60| 2f 0a 0a 23 64 65 66 69 | 6e 65 09 54 45 52 4d 5f |/..#defi|ne.TERM_|
|00005c70| 43 48 41 52 09 33 31 09 | 09 09 2f 2a 20 63 74 72 |CHAR.31.|../* ctr|
|00005c80| 6c 20 2b 20 27 2d 27 20 | 2a 2f 0a 23 64 65 66 69 |l + '-' |*/.#defi|
|00005c90| 6e 65 20 54 43 5f 53 54 | 52 49 4e 47 09 22 43 74 |ne TC_ST|RING."Ct|
|00005ca0| 72 6c 2b 27 2d 27 22 0a | 0a 2f 2a 20 63 68 61 72 |rl+'-'".|./* char|
|00005cb0| 61 63 74 65 72 20 74 6f | 20 73 75 73 70 65 6e 64 |acter to| suspend|
|00005cc0| 2f 72 65 73 75 6d 65 20 | 74 74 79 73 6e 6f 6f 70 |/resume |ttysnoop|
|00005cd0| 20 63 6c 69 65 6e 74 20 | 2a 2f 0a 0a 23 64 65 66 | client |*/..#def|
|00005ce0| 69 6e 65 20 53 55 53 50 | 5f 43 48 41 52 09 32 38 |ine SUSP|_CHAR.28|
|00005cf0| 09 09 09 2f 2a 20 63 74 | 72 6c 20 2b 20 27 5c 27 |.../* ct|rl + '\'|
|00005d00| 20 2a 2f 0a 23 64 65 66 | 69 6e 65 20 53 43 5f 53 | */.#def|ine SC_S|
|00005d10| 54 52 49 4e 47 09 22 43 | 74 72 6c 2b 27 5c 5c 27 |TRING."C|trl+'\\'|
|00005d20| 22 0a 0a 2f 2a 20 6c 6f | 63 61 74 69 6f 6e 20 6f |"../* lo|cation o|
|00005d30| 66 20 73 6e 6f 6f 70 74 | 61 62 20 61 6e 64 20 6e |f snoopt|ab and n|
|00005d40| 61 6d 65 64 20 66 69 66 | 6f 73 20 28 75 6e 69 78 |amed fif|os (unix|
|00005d50| 20 64 6f 6d 61 69 6e 20 | 73 6f 63 6b 65 74 73 29 | domain |sockets)|
|00005d60| 20 2a 2f 0a 0a 23 64 65 | 66 69 6e 65 20 53 4e 4f | */..#de|fine SNO|
|00005d70| 4f 50 54 41 42 09 22 2f | 65 74 63 2f 73 6e 6f 6f |OPTAB."/|etc/snoo|
|00005d80| 70 74 61 62 22 09 0a 23 | 64 65 66 69 6e 65 20 53 |ptab"..#|define S|
|00005d90| 50 4f 4f 4c 44 49 52 09 | 22 2f 76 61 72 2f 73 70 |POOLDIR.|"/var/sp|
|00005da0| 6f 6f 6c 2f 74 74 79 73 | 6e 6f 6f 70 22 0a 0a 2f |ool/ttys|noop"../|
|00005db0| 2a 20 77 68 69 63 68 20 | 75 73 65 72 27 73 20 70 |* which |user's p|
|00005dc0| 61 73 73 77 6f 72 64 20 | 74 6f 20 75 73 65 20 66 |assword |to use f|
|00005dd0| 6f 72 20 74 74 79 73 6e | 6f 6f 70 20 61 75 74 68 |or ttysn|oop auth|
|00005de0| 65 6e 74 69 63 61 74 69 | 6f 6e 20 2a 2f 0a 0a 23 |enticati|on */..#|
|00005df0| 64 65 66 69 6e 65 20 53 | 4e 4f 4f 50 55 53 45 52 |define S|NOOPUSER|
|00005e00| 09 22 72 6f 6f 74 22 0a | 00 00 00 00 00 00 00 00 |."root".|........|
|00005e10| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005e20| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005e30| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005e40| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005e50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005e60| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005e70| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005e80| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005e90| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005ea0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005eb0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005ec0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005ed0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005ee0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005ef0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
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+--------+-------------------------+-------------------------+--------+--------+
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