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MacOS 8.1
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Win98
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This file was processed as: Tape Archive
(archive/tar).
You can browse this item here: sudo-1
| 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 sudo-1.2/, mode 40755 , uid 0 , gid 0 , size 0 , seconds 5727670354, user root, group root
| 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: "/"
| default
| |
| 100%
| xdgMime
| application/x-tar
| default
|
|
hex view+--------+-------------------------+-------------------------+--------+--------+
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|00000a20| 64 65 20 3c 70 77 64 2e | 68 3e 0a 23 69 6e 63 6c |de <pwd.|h>.#incl|
|00000a30| 75 64 65 20 22 73 75 64 | 6f 2e 68 22 0a 0a 23 69 |ude "sud|o.h"..#i|
|00000a40| 66 64 65 66 20 4c 49 4e | 55 58 0a 23 69 6e 63 6c |fdef LIN|UX.#incl|
|00000a50| 75 64 65 20 3c 73 79 73 | 2f 74 79 70 65 73 2e 68 |ude <sys|/types.h|
|00000a60| 3e 0a 23 65 6e 64 69 66 | 0a 0a 23 69 66 64 65 66 |>.#endif|..#ifdef|
|00000a70| 20 53 48 41 44 4f 57 5f | 50 57 44 0a 23 69 6e 63 | SHADOW_|PWD.#inc|
|00000a80| 6c 75 64 65 20 3c 73 68 | 61 64 6f 77 2e 68 3e 0a |lude <sh|adow.h>.|
|00000a90| 23 64 65 66 69 6e 65 20 | 63 72 79 70 74 20 70 77 |#define |crypt pw|
|00000aa0| 5f 65 6e 63 72 79 70 74 | 0a 23 65 6e 64 69 66 0a |_encrypt|.#endif.|
|00000ab0| 0a 63 68 61 72 20 2a 67 | 65 74 70 61 73 73 28 29 |.char *g|etpass()|
|00000ac0| 3b 0a 0a 73 74 61 74 69 | 63 20 69 6e 74 20 20 63 |;..stati|c int c|
|00000ad0| 68 65 63 6b 5f 74 69 6d | 65 73 74 61 6d 70 28 29 |heck_tim|estamp()|
|00000ae0| 3b 0a 73 74 61 74 69 63 | 20 76 6f 69 64 20 63 68 |;.static| void ch|
|00000af0| 65 63 6b 5f 70 61 73 73 | 77 64 28 29 3b 0a 73 74 |eck_pass|wd();.st|
|00000b00| 61 74 69 63 20 76 6f 69 | 64 20 75 70 64 61 74 65 |atic voi|d update|
|00000b10| 5f 74 69 6d 65 73 74 61 | 6d 70 28 29 3b 0a 73 74 |_timesta|mp();.st|
|00000b20| 61 74 69 63 20 76 6f 69 | 64 20 72 65 6d 69 6e 64 |atic voi|d remind|
|00000b30| 65 72 28 29 3b 0a 73 74 | 61 74 69 63 20 63 68 61 |er();.st|atic cha|
|00000b40| 72 20 2a 74 69 6d 65 73 | 74 61 6d 70 66 69 6c 65 |r *times|tampfile|
|00000b50| 5f 70 3b 0a 0a 73 74 61 | 74 69 63 20 69 6e 74 20 |_p;..sta|tic int |
|00000b60| 20 74 69 6d 65 64 69 72 | 5f 69 73 5f 67 6f 6f 64 | timedir|_is_good|
|00000b70| 3b 0a 0a 0a 2f 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |;.../***|********|
|00000b80| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000b90| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000ba0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000bb0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 0a 20 2a 0a 20 2a 20 |********|*. *. * |
|00000bc0| 20 63 68 65 63 6b 5f 75 | 73 65 72 28 29 0a 20 2a | check_u|ser(). *|
|00000bd0| 0a 20 2a 20 20 54 68 69 | 73 20 66 75 6e 63 74 69 |. * Thi|s functi|
|00000be0| 6f 6e 20 6f 6e 6c 79 20 | 72 65 74 75 72 6e 73 20 |on only |returns |
|00000bf0| 69 66 20 74 68 65 20 75 | 73 65 72 20 63 61 6e 20 |if the u|ser can |
|00000c00| 73 75 63 63 65 73 73 66 | 75 6c 6c 79 0a 20 2a 20 |successf|ully. * |
|00000c10| 20 76 65 72 69 66 79 20 | 77 68 6f 20 73 2f 68 65 | verify |who s/he|
|00000c20| 20 69 73 2e 20 20 0a 20 | 2a 2f 0a 0a 76 6f 69 64 | is. . |*/..void|
|00000c30| 20 63 68 65 63 6b 5f 75 | 73 65 72 28 29 0a 7b 0a | check_u|ser().{.|
|00000c40| 72 65 67 69 73 74 65 72 | 20 69 6e 74 20 72 74 6e |register| int rtn|
|00000c50| 3b 0a 0a 75 6d 61 73 6b | 20 28 20 30 37 37 20 29 |;..umask| ( 077 )|
|00000c60| 3b 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 2f |; | /|
|00000c70| 2a 20 6d 61 6b 65 20 73 | 75 72 65 20 74 68 65 20 |* make s|ure the |
|00000c80| 74 69 6d 65 73 74 61 6d | 70 20 66 69 6c 65 73 20 |timestam|p files |
|00000c90| 61 72 65 20 70 72 69 76 | 61 74 65 20 2a 2f 0a 0a |are priv|ate */..|
|00000ca0| 69 66 20 28 20 73 65 74 | 75 69 64 20 28 30 29 20 |if ( set|uid (0) |
|00000cb0| 29 20 7b 20 20 20 20 20 | 20 20 20 20 2f 2a 20 68 |) { | /* h|
|00000cc0| 61 76 65 20 74 6f 20 62 | 65 20 72 6f 6f 74 20 74 |ave to b|e root t|
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|00000ce0| 20 2a 2f 0a 20 20 20 20 | 70 65 72 72 6f 72 28 22 | */. |perror("|
|00000cf0| 73 65 74 75 69 64 28 30 | 29 22 29 3b 0a 20 20 20 |setuid(0|)");. |
|00000d00| 20 65 78 69 74 28 31 29 | 3b 0a 20 20 20 20 7d 0a | exit(1)|;. }.|
|00000d10| 72 74 6e 20 3d 20 63 68 | 65 63 6b 5f 74 69 6d 65 |rtn = ch|eck_time|
|00000d20| 73 74 61 6d 70 28 29 3b | 20 20 20 20 0a 23 69 66 |stamp();| .#if|
|00000d30| 64 65 66 20 4c 49 4e 55 | 58 0a 69 66 20 28 20 73 |def LINU|X.if ( s|
|00000d40| 65 74 72 65 75 69 64 20 | 28 75 69 64 2c 20 2d 31 |etreuid |(uid, -1|
|00000d50| 29 20 29 20 7b 20 20 20 | 20 20 20 2f 2a 20 64 6f |) ) { | /* do|
|00000d60| 6e 27 74 20 77 61 6e 74 | 20 74 6f 20 62 65 20 72 |n't want| to be r|
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|00000d80| 6e 65 63 65 73 73 61 72 | 79 20 2a 2f 0a 23 65 6c |necessar|y */.#el|
|00000d90| 73 65 20 0a 69 66 20 28 | 20 73 65 74 72 75 69 64 |se .if (| setruid|
|00000da0| 20 28 75 69 64 29 20 29 | 20 7b 20 20 20 20 20 20 | (uid) )| { |
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|00001bb0| 20 20 65 78 69 74 20 28 | 31 29 3b 0a 20 20 20 20 | exit (|1);. |
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|00001c50| 74 20 54 52 49 45 53 5f | 46 4f 52 5f 50 41 53 53 |t TRIES_|FOR_PASS|
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|00001ca0| 20 20 70 61 73 73 20 3d | 20 67 65 74 70 61 73 73 | pass =| getpass|
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|00001d20| 20 20 20 20 20 20 20 72 | 65 74 75 72 6e 3b 20 20 | r|eturn; |
|00001d30| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
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|00001d80| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
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|00001dd0| 20 22 25 73 5c 6e 22 2c | 20 49 4e 43 4f 52 52 45 | "%s\n",| INCORRE|
|00001de0| 43 54 5f 50 41 53 53 57 | 4f 52 44 20 29 3b 0a 20 |CT_PASSW|ORD );. |
|00001df0| 20 20 20 7d 0a 0a 6c 6f | 67 5f 65 72 72 6f 72 28 | }..lo|g_error(|
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|000029c0| 20 2a 0a 20 2a 20 20 4a | 65 66 66 20 4e 69 65 75 | *. * J|eff Nieu|
|000029d0| 73 6d 61 20 20 54 68 75 | 20 4d 61 72 20 32 31 20 |sma Thu| Mar 21 |
|000029e0| 32 33 3a 31 31 3a 32 33 | 20 4d 53 54 20 31 39 39 |23:11:23| MST 199|
|000029f0| 31 0a 20 2a 2f 0a 0a 23 | 69 6e 63 6c 75 64 65 20 |1. */..#|include |
|00002a00| 3c 73 74 64 69 6f 2e 68 | 3e 0a 23 69 6e 63 6c 75 |<stdio.h|>.#inclu|
|00002a10| 64 65 20 3c 73 79 73 2f | 74 79 70 65 73 2e 68 3e |de <sys/|types.h>|
|00002a20| 0a 23 69 6e 63 6c 75 64 | 65 20 3c 73 79 73 2f 73 |.#includ|e <sys/s|
|00002a30| 74 61 74 2e 68 3e 0a 23 | 69 6e 63 6c 75 64 65 20 |tat.h>.#|include |
|00002a40| 3c 73 79 73 2f 70 61 72 | 61 6d 2e 68 3e 0a 23 69 |<sys/par|am.h>.#i|
|00002a50| 6e 63 6c 75 64 65 20 3c | 73 74 72 69 6e 67 2e 68 |nclude <|string.h|
|00002a60| 3e 0a 23 69 6e 63 6c 75 | 64 65 20 3c 73 74 72 69 |>.#inclu|de <stri|
|00002a70| 6e 67 73 2e 68 3e 0a 65 | 78 74 65 72 6e 20 63 68 |ngs.h>.e|xtern ch|
|00002a80| 61 72 20 2a 6d 61 6c 6c | 6f 63 28 29 3b 0a 65 78 |ar *mall|oc();.ex|
|00002a90| 74 65 72 6e 20 63 68 61 | 72 20 2a 67 65 74 65 6e |tern cha|r *geten|
|00002aa0| 76 28 29 3b 0a 0a 65 78 | 74 65 72 6e 20 63 68 61 |v();..ex|tern cha|
|00002ab0| 72 20 2a 2a 41 72 67 76 | 3b 0a 63 68 61 72 20 2a |r **Argv|;.char *|
|00002ac0| 66 69 6e 64 5f 70 61 74 | 68 28 29 3b 0a 73 74 61 |find_pat|h();.sta|
|00002ad0| 74 69 63 20 63 68 61 72 | 20 2a 64 6f 5f 73 74 61 |tic char| *do_sta|
|00002ae0| 74 28 29 3b 0a 73 74 61 | 74 69 63 20 63 68 61 72 |t();.sta|tic char|
|00002af0| 20 2a 63 68 65 63 6b 5f | 6c 69 6e 6b 28 29 3b 0a | *check_|link();.|
|00002b00| 63 68 61 72 20 2a 73 74 | 72 64 75 70 28 29 3b 0a |char *st|rdup();.|
|00002b10| 0a 0a 0a 2f 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |.../****|********|
|00002b20| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00002b30| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00002b40| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00002b50| 2a 2a 2a 2a 2a 2a 2a 0a | 20 2a 0a 20 2a 20 66 69 |*******.| *. * fi|
|00002b60| 6e 64 5f 70 61 74 68 28 | 29 0a 20 2a 0a 20 2a 20 |nd_path(|). *. * |
|00002b70| 74 68 69 73 20 66 75 6e | 63 74 69 6f 6e 20 66 69 |this fun|ction fi|
|00002b80| 6e 64 73 20 74 68 65 20 | 66 75 6c 6c 20 70 61 74 |nds the |full pat|
|00002b90| 68 6e 61 6d 65 20 66 6f | 72 20 61 20 63 6f 6d 6d |hname fo|r a comm|
|00002ba0| 61 6e 64 0a 20 2a 2f 0a | 0a 63 68 61 72 20 2a 66 |and. */.|.char *f|
|00002bb0| 69 6e 64 5f 70 61 74 68 | 28 66 69 6c 65 29 0a 63 |ind_path|(file).c|
|00002bc0| 68 61 72 20 2a 66 69 6c | 65 3b 0a 7b 0a 72 65 67 |har *fil|e;.{.reg|
|00002bd0| 69 73 74 65 72 20 63 68 | 61 72 20 2a 6e 3b 0a 63 |ister ch|ar *n;.c|
|00002be0| 68 61 72 20 2a 70 61 74 | 68 3d 4e 55 4c 4c 3b 0a |har *pat|h=NULL;.|
|00002bf0| 63 68 61 72 20 2a 63 6d | 64 3b 0a 0a 69 66 20 28 |char *cm|d;..if (|
|00002c00| 20 73 74 72 6c 65 6e 20 | 28 20 66 69 6c 65 20 29 | strlen |( file )|
|00002c10| 20 3e 20 4d 41 58 50 41 | 54 48 4c 45 4e 20 29 20 | > MAXPA|THLEN ) |
|00002c20| 7b 0a 20 20 20 20 66 70 | 72 69 6e 74 66 20 28 20 |{. fp|rintf ( |
|00002c30| 73 74 64 65 72 72 2c 20 | 22 25 73 3a 20 20 70 61 |stderr, |"%s: pa|
|00002c40| 74 68 20 74 6f 6f 20 6c | 6f 6e 67 3a 20 20 25 73 |th too l|ong: %s|
|00002c50| 5c 6e 22 2c 20 41 72 67 | 76 5b 30 5d 2c 20 66 69 |\n", Arg|v[0], fi|
|00002c60| 6c 65 20 29 3b 0a 20 20 | 20 20 65 78 69 74 20 28 |le );. | exit (|
|00002c70| 31 29 3b 0a 20 20 20 20 | 7d 0a 20 20 20 20 0a 69 |1);. |}. .i|
|00002c80| 66 20 28 20 2a 66 69 6c | 65 20 3d 3d 20 27 2e 27 |f ( *fil|e == '.'|
|00002c90| 20 26 26 20 2a 28 66 69 | 6c 65 2b 31 29 20 3d 3d | && *(fi|le+1) ==|
|00002ca0| 20 27 2f 27 20 7c 7c 20 | 2a 66 69 6c 65 20 3d 3d | '/' || |*file ==|
|00002cb0| 20 27 2f 27 20 29 20 0a | 20 20 20 20 72 65 74 75 | '/' ) .| retu|
|00002cc0| 72 6e 20 28 20 64 6f 5f | 73 74 61 74 20 28 20 4e |rn ( do_|stat ( N|
|00002cd0| 55 4c 4c 2c 20 66 69 6c | 65 20 29 20 29 3b 0a 0a |ULL, fil|e ) );..|
|00002ce0| 69 66 20 28 20 28 20 70 | 61 74 68 3d 67 65 74 65 |if ( ( p|ath=gete|
|00002cf0| 6e 76 28 22 50 41 54 48 | 22 29 20 29 20 3d 3d 20 |nv("PATH|") ) == |
|00002d00| 4e 55 4c 4c 20 29 20 72 | 65 74 75 72 6e 20 28 20 |NULL ) r|eturn ( |
|00002d10| 4e 55 4c 4c 20 29 20 3b | 0a 69 66 20 28 20 28 20 |NULL ) ;|.if ( ( |
|00002d20| 70 61 74 68 3d 73 74 72 | 64 75 70 28 70 61 74 68 |path=str|dup(path|
|00002d30| 29 20 29 20 3d 3d 20 4e | 55 4c 4c 20 29 20 7b 0a |) ) == N|ULL ) {.|
|00002d40| 20 20 20 20 70 65 72 72 | 6f 72 20 28 20 22 66 69 | perr|or ( "fi|
|00002d50| 6e 64 5f 70 61 74 68 3a | 20 20 6d 61 6c 6c 6f 63 |nd_path:| malloc|
|00002d60| 22 20 29 3b 0a 20 20 20 | 20 65 78 69 74 20 28 31 |" );. | exit (1|
|00002d70| 29 3b 0a 20 20 20 20 7d | 0a 0a 77 68 69 6c 65 20 |);. }|..while |
|00002d80| 28 20 6e 20 3d 20 69 6e | 64 65 78 20 28 20 70 61 |( n = in|dex ( pa|
|00002d90| 74 68 2c 20 27 3a 27 20 | 29 20 29 20 7b 0a 20 20 |th, ':' |) ) {. |
|00002da0| 20 20 2a 6e 3d 27 5c 30 | 27 3b 0a 20 20 20 20 69 | *n='\0|';. i|
|00002db0| 66 20 28 20 63 6d 64 20 | 3d 20 64 6f 5f 73 74 61 |f ( cmd |= do_sta|
|00002dc0| 74 20 28 20 70 61 74 68 | 2c 20 66 69 6c 65 20 29 |t ( path|, file )|
|00002dd0| 20 29 20 72 65 74 75 72 | 6e 20 28 20 63 6d 64 20 | ) retur|n ( cmd |
|00002de0| 29 3b 0a 20 20 20 20 70 | 61 74 68 3d 6e 2b 31 3b |);. p|ath=n+1;|
|00002df0| 0a 20 20 20 20 7d 0a 0a | 69 66 20 28 20 63 6d 64 |. }..|if ( cmd|
|00002e00| 20 3d 20 64 6f 5f 73 74 | 61 74 20 28 20 70 61 74 | = do_st|at ( pat|
|00002e10| 68 2c 20 66 69 6c 65 20 | 29 20 29 20 0a 20 20 20 |h, file |) ) . |
|00002e20| 20 72 65 74 75 72 6e 20 | 28 20 63 6d 64 20 29 3b | return |( cmd );|
|00002e30| 0a 65 6c 73 65 0a 20 20 | 20 20 72 65 74 75 72 6e |.else. | return|
|00002e40| 20 28 20 4e 55 4c 4c 20 | 29 3b 0a 09 0a 7d 0a 0a | ( NULL |);...}..|
|00002e50| 0a 0a 0a 2f 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |.../****|********|
|00002e60| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00002e70| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00002e80| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00002e90| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 0a 20 2a 20 0a 20 |********|**. * . |
|00002ea0| 2a 20 63 68 65 63 6b 5f | 6c 69 6e 6b 28 29 0a 20 |* check_|link(). |
|00002eb0| 2a 20 0a 20 2a 20 74 68 | 69 73 20 66 75 6e 63 74 |* . * th|is funct|
|00002ec0| 69 6f 6e 20 6d 61 6b 65 | 73 20 73 75 72 65 20 74 |ion make|s sure t|
|00002ed0| 68 65 20 61 72 67 75 6d | 65 6e 74 20 69 73 20 6e |he argum|ent is n|
|00002ee0| 6f 74 20 61 20 73 79 6d | 62 6f 6c 69 63 20 6c 69 |ot a sym|bolic li|
|00002ef0| 6e 6b 2e 0a 20 2a 20 69 | 74 20 72 65 74 75 72 6e |nk.. * i|t return|
|00002f00| 73 20 74 68 65 20 70 61 | 74 68 6e 61 6d 65 20 6f |s the pa|thname o|
|00002f10| 66 20 74 68 65 20 62 69 | 6e 61 72 79 20 6f 72 20 |f the bi|nary or |
|00002f20| 4e 55 4c 4c 0a 20 2a 2f | 0a 0a 73 74 61 74 69 63 |NULL. */|..static|
|00002f30| 20 63 68 61 72 20 2a 63 | 68 65 63 6b 5f 6c 69 6e | char *c|heck_lin|
|00002f40| 6b 28 70 61 74 68 29 0a | 63 68 61 72 20 2a 70 61 |k(path).|char *pa|
|00002f50| 74 68 3b 0a 7b 0a 63 68 | 61 72 20 62 75 66 31 5b |th;.{.ch|ar buf1[|
|00002f60| 4d 41 58 50 41 54 48 4c | 45 4e 2b 31 5d 3b 20 20 |MAXPATHL|EN+1]; |
|00002f70| 20 20 2f 2a 20 69 73 20 | 74 68 65 20 6c 69 6e 6b | /* is |the link|
|00002f80| 20 2a 2f 0a 63 68 61 72 | 20 2a 73 2c 20 2a 62 75 | */.char| *s, *bu|
|00002f90| 66 3b 0a 72 65 67 69 73 | 74 65 72 20 69 6e 74 20 |f;.regis|ter int |
|00002fa0| 72 74 6e 3b 0a 0a 2f 2a | 20 74 68 65 20 72 65 63 |rtn;../*| the rec|
|00002fb0| 75 72 73 69 76 65 20 62 | 75 63 6b 20 73 74 6f 70 |ursive b|uck stop|
|00002fc0| 73 20 68 65 72 65 20 2a | 2f 0a 69 66 20 28 20 70 |s here *|/.if ( p|
|00002fd0| 61 74 68 20 3d 3d 20 4e | 55 4c 4c 20 29 20 72 65 |ath == N|ULL ) re|
|00002fe0| 74 75 72 6e 20 4e 55 4c | 4c 20 3b 0a 0a 2f 2a 20 |turn NUL|L ;../* |
|00002ff0| 49 27 64 20 72 61 74 68 | 65 72 20 70 6c 61 79 20 |I'd rath|er play |
|00003000| 77 69 74 68 20 70 6f 69 | 6e 74 65 72 73 20 74 68 |with poi|nters th|
|00003010| 61 6e 20 61 72 72 61 79 | 73 2e 2e 2e 20 2a 2f 0a |an array|s... */.|
|00003020| 62 75 66 20 3d 20 62 75 | 66 31 3b 0a 0a 2f 2a 20 |buf = bu|f1;../* |
|00003030| 49 66 20 74 68 69 73 20 | 69 73 20 4e 4f 54 20 61 |If this |is NOT a|
|00003040| 20 73 79 6d 20 6c 69 6e | 6b 2c 20 72 65 74 75 72 | sym lin|k, retur|
|00003050| 6e 20 2a 2f 0a 69 66 20 | 28 20 28 20 72 74 6e 3d |n */.if |( ( rtn=|
|00003060| 72 65 61 64 6c 69 6e 6b | 28 70 61 74 68 2c 20 62 |readlink|(path, b|
|00003070| 75 66 2c 20 4d 41 58 50 | 41 54 48 4c 45 4e 29 29 |uf, MAXP|ATHLEN))|
|00003080| 20 3c 20 30 20 29 0a 20 | 20 20 20 72 65 74 75 72 | < 0 ). | retur|
|00003090| 6e 20 28 70 61 74 68 29 | 3b 0a 0a 2f 2a 20 69 66 |n (path)|;../* if|
|000030a0| 20 69 74 20 69 73 20 61 | 20 73 79 6d 20 6c 69 6e | it is a| sym lin|
|000030b0| 6b 2c 20 4e 55 4c 4c 20 | 74 65 72 6d 69 6e 61 74 |k, NULL |terminat|
|000030c0| 65 20 74 68 65 20 73 74 | 72 69 6e 67 20 2a 2f 0a |e the st|ring */.|
|000030d0| 62 75 66 5b 72 74 6e 5d | 3d 27 5c 30 27 3b 0a 0a |buf[rtn]|='\0';..|
|000030e0| 2f 2a 20 69 66 20 74 68 | 65 20 6c 69 6e 6b 20 70 |/* if th|e link p|
|000030f0| 6f 69 6e 74 73 20 74 6f | 20 61 6e 20 61 62 73 6f |oints to| an abso|
|00003100| 6c 75 74 65 20 70 61 74 | 68 2c 20 73 74 61 72 74 |lute pat|h, start|
|00003110| 20 61 67 61 69 6e 2e 2e | 2e 20 2a 2f 0a 69 66 20 | again..|. */.if |
|00003120| 28 20 2a 62 75 66 20 3d | 3d 20 27 2f 27 20 29 20 |( *buf =|= '/' ) |
|00003130| 72 65 74 75 72 6e 20 28 | 20 64 6f 5f 73 74 61 74 |return (| do_stat|
|00003140| 28 20 4e 55 4c 4c 2c 20 | 62 75 66 20 29 20 29 3b |( NULL, |buf ) );|
|00003150| 0a 0a 2f 2a 20 69 66 20 | 74 68 65 20 6c 69 6e 6b |../* if |the link|
|00003160| 20 70 6f 69 6e 74 73 20 | 74 6f 20 2e 2f 73 6f 6d | points |to ./som|
|00003170| 65 74 68 69 6e 67 20 6f | 72 20 73 6f 6d 65 74 68 |ething o|r someth|
|00003180| 69 6e 67 2f 20 77 65 20 | 6e 65 65 64 20 74 6f 20 |ing/ we |need to |
|00003190| 0a 20 2a 20 73 74 72 69 | 70 20 6f 66 66 20 74 68 |. * stri|p off th|
|000031a0| 65 20 66 69 6c 65 6e 61 | 6d 65 20 70 6f 72 74 69 |e filena|me porti|
|000031b0| 6f 6e 20 6f 66 20 74 68 | 65 20 63 75 72 72 65 6e |on of th|e curren|
|000031c0| 74 20 70 61 74 68 20 2a | 2f 0a 69 66 20 28 20 28 |t path *|/.if ( (|
|000031d0| 20 73 3d 72 69 6e 64 65 | 78 28 70 61 74 68 2c 27 | s=rinde|x(path,'|
|000031e0| 2f 27 29 20 29 20 3d 3d | 20 4e 55 4c 4c 20 29 20 |/') ) ==| NULL ) |
|000031f0| 7b 0a 20 20 20 20 66 70 | 72 69 6e 74 66 28 20 73 |{. fp|rintf( s|
|00003200| 74 64 65 72 72 2c 20 22 | 63 68 65 63 6b 5f 6c 69 |tderr, "|check_li|
|00003210| 6e 6b 3a 20 20 54 68 69 | 73 20 70 61 74 68 20 69 |nk: Thi|s path i|
|00003220| 73 20 76 65 72 79 20 77 | 69 65 72 64 3a 20 25 73 |s very w|ierd: %s|
|00003230| 20 5c 6e 22 2c 20 70 61 | 74 68 20 29 3b 0a 20 20 | \n", pa|th );. |
|00003240| 20 20 65 78 69 74 20 28 | 31 29 3b 0a 20 20 20 20 | exit (|1);. |
|00003250| 7d 0a 65 6c 73 65 0a 20 | 20 20 20 2a 73 3d 27 5c |}.else. | *s='\|
|00003260| 30 27 3b 0a 0a 2f 2a 20 | 61 73 20 6c 6f 6e 67 20 |0';../* |as long |
|00003270| 61 73 20 74 68 65 20 6c | 69 6e 6b 20 68 61 73 20 |as the l|ink has |
|00003280| 2e 2f 20 6f 72 20 2e 2e | 2f 20 69 6e 20 69 74 2c |./ or ..|/ in it,|
|00003290| 20 67 65 74 20 72 69 64 | 20 6f 66 20 69 74 2e 2e | get rid| of it..|
|000032a0| 2e 20 2a 2f 0a 77 68 69 | 6c 65 20 28 20 2a 62 75 |. */.whi|le ( *bu|
|000032b0| 66 20 3d 3d 20 27 2e 27 | 20 29 20 7b 0a 0a 20 20 |f == '.'| ) {.. |
|000032c0| 20 20 69 66 20 28 20 73 | 74 72 6e 63 6d 70 28 62 | if ( s|trncmp(b|
|000032d0| 75 66 2c 20 22 2e 2e 2f | 22 2c 20 33 29 20 3d 3d |uf, "../|", 3) ==|
|000032e0| 20 30 20 29 20 7b 0a 09 | 69 66 20 28 20 28 20 73 | 0 ) {..|if ( ( s|
|000032f0| 3d 72 69 6e 64 65 78 28 | 70 61 74 68 2c 20 27 2f |=rindex(|path, '/|
|00003300| 27 29 29 20 29 20 7b 0a | 20 20 20 20 20 20 20 20 |')) ) {.| |
|00003310| 20 20 20 20 2a 73 3d 27 | 5c 30 27 3b 0a 09 20 20 | *s='|\0';.. |
|00003320| 20 20 69 66 20 28 20 2a | 70 61 74 68 20 3d 3d 20 | if ( *|path == |
|00003330| 27 5c 30 27 20 29 20 73 | 74 72 63 70 79 20 28 20 |'\0' ) s|trcpy ( |
|00003340| 70 61 74 68 2c 20 22 2f | 22 20 29 3b 0a 09 20 20 |path, "/|" );.. |
|00003350| 20 20 7d 0a 09 62 75 66 | 20 2b 3d 20 33 3b 20 0a | }..buf| += 3; .|
|00003360| 09 63 6f 6e 74 69 6e 75 | 65 3b 0a 09 7d 0a 20 20 |.continu|e;..}. |
|00003370| 20 20 65 6c 73 65 20 69 | 66 20 28 20 73 74 72 6e | else i|f ( strn|
|00003380| 63 6d 70 28 62 75 66 2c | 20 22 2e 2f 22 2c 20 32 |cmp(buf,| "./", 2|
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|000033a0| 2b 3d 20 32 3b 0a 09 63 | 6f 6e 74 69 6e 75 65 3b |+= 2;..c|ontinue;|
|000033b0| 0a 09 7d 0a 20 20 20 20 | 65 6c 73 65 20 0a 09 62 |..}. |else ..b|
|000033c0| 72 65 61 6b 3b 0a 0a 20 | 20 20 20 7d 0a 0a 2f 2a |reak;.. | }../*|
|000033d0| 20 77 65 20 68 61 76 65 | 20 74 6f 20 63 6f 70 79 | we have| to copy|
|000033e0| 20 74 68 65 20 70 61 74 | 68 20 62 75 66 66 65 72 | the pat|h buffer|
|000033f0| 20 73 69 6e 63 65 20 64 | 6f 5f 73 74 61 74 28 29 | since d|o_stat()|
|00003400| 20 77 69 6c 6c 20 62 7a | 65 72 6f 28 29 20 69 74 | will bz|ero() it|
|00003410| 20 2a 2f 0a 69 66 20 28 | 20 28 20 73 20 3d 20 73 | */.if (| ( s = s|
|00003420| 74 72 64 75 70 20 28 20 | 70 61 74 68 20 29 20 29 |trdup ( |path ) )|
|00003430| 20 3d 3d 20 4e 55 4c 4c | 20 29 20 7b 0a 20 20 20 | == NULL| ) {. |
|00003440| 20 70 65 72 72 6f 72 20 | 28 20 22 63 68 65 63 6b | perror |( "check|
|00003450| 5f 6c 69 6e 6b 3a 20 20 | 6d 61 6c 6c 6f 63 22 20 |_link: |malloc" |
|00003460| 29 3b 0a 20 20 20 20 65 | 78 69 74 20 28 31 29 3b |);. e|xit (1);|
|00003470| 0a 20 20 20 20 7d 0a 0a | 72 65 74 75 72 6e 20 28 |. }..|return (|
|00003480| 20 64 6f 5f 73 74 61 74 | 20 28 20 73 2c 20 62 75 | do_stat| ( s, bu|
|00003490| 66 20 29 20 29 3b 0a 7d | 0a 0a 0a 0a 2f 2a 2a 2a |f ) );.}|..../***|
|000034a0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|000034b0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|000034c0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|000034d0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 0a |********|*******.|
|000034e0| 20 2a 0a 20 2a 20 20 20 | 64 6f 5f 73 74 61 74 28 | *. * |do_stat(|
|000034f0| 29 0a 20 2a 0a 20 2a 20 | 20 20 20 54 68 69 73 20 |). *. * | This |
|00003500| 66 75 6e 63 74 69 6f 6e | 20 74 61 6b 65 73 20 61 |function| takes a|
|00003510| 20 70 61 74 68 20 61 6e | 64 20 61 20 66 69 6c 65 | path an|d a file|
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|00003540| 68 65 20 66 69 6c 65 20 | 65 78 69 73 74 73 2c 20 |he file |exists, |
|00003550| 74 68 65 20 66 75 6c 6c | 20 70 61 74 68 20 74 6f |the full| path to|
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|00003590| 65 74 75 72 6e 65 64 0a | 20 2a 2f 0a 0a 73 74 61 |eturned.| */..sta|
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|000035b0| 74 28 20 70 61 74 68 2c | 20 66 69 6c 65 20 29 0a |t( path,| file ).|
|000035c0| 63 68 61 72 20 2a 70 61 | 74 68 2c 20 2a 66 69 6c |char *pa|th, *fil|
|000035d0| 65 3b 0a 7b 0a 73 74 61 | 74 69 63 20 63 68 61 72 |e;.{.sta|tic char|
|000035e0| 20 62 75 66 5b 4d 41 58 | 50 41 54 48 4c 45 4e 2b | buf[MAX|PATHLEN+|
|000035f0| 31 5d 3b 0a 73 74 72 75 | 63 74 20 73 74 61 74 20 |1];.stru|ct stat |
|00003600| 73 3b 0a 72 65 67 69 73 | 74 65 72 20 63 68 61 72 |s;.regis|ter char|
|00003610| 20 74 79 70 65 3b 0a 0a | 0a 69 66 20 28 20 2a 66 | type;..|.if ( *f|
|00003620| 69 6c 65 20 3d 3d 20 27 | 2e 27 20 26 26 20 2a 28 |ile == '|.' && *(|
|00003630| 66 69 6c 65 2b 31 29 20 | 3d 3d 20 27 2f 27 20 29 |file+1) |== '/' )|
|00003640| 20 0a 20 20 20 20 74 79 | 70 65 3d 31 3b 0a 65 6c | . ty|pe=1;.el|
|00003650| 73 65 20 20 69 66 20 28 | 20 2a 66 69 6c 65 20 3d |se if (| *file =|
|00003660| 3d 20 27 2f 27 20 29 0a | 20 20 20 20 74 79 70 65 |= '/' ).| type|
|00003670| 3d 32 3b 0a 65 6c 73 65 | 20 20 69 66 20 28 20 70 |=2;.else| if ( p|
|00003680| 61 74 68 20 3d 3d 20 4e | 55 4c 4c 20 29 0a 20 20 |ath == N|ULL ). |
|00003690| 20 20 74 79 70 65 3d 32 | 3b 0a 65 6c 73 65 20 20 | type=2|;.else |
|000036a0| 69 66 20 28 20 2a 70 61 | 74 68 20 3d 3d 20 27 2e |if ( *pa|th == '.|
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|00004500| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00004510| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00004520| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
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|00004620| 20 63 68 61 72 20 2a 70 | 3b 0a 72 65 67 69 73 74 | char *p|;.regist|
|00004630| 65 72 20 69 6e 74 20 63 | 6f 75 6e 74 3b 0a 23 69 |er int c|ount;.#i|
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|00004650| 69 73 74 65 72 20 46 49 | 4c 45 20 2a 66 70 3b 0a |ister FI|LE *fp;.|
|00004660| 74 69 6d 65 5f 74 20 6e | 6f 77 3b 0a 23 65 6c 73 |time_t n|ow;.#els|
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|000046a0| 20 2a 2f 0a 23 65 6e 64 | 69 66 0a 0a 0a 0a 2f 2a | */.#end|if..../*|
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|00004720| 70 72 69 6e 74 66 28 20 | 6c 6f 67 6c 69 6e 65 2c |printf( |logline,|
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|00004740| 73 20 3a 20 22 2c 20 63 | 74 69 6d 65 20 28 26 6e |s : ", c|time (&n|
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|00004760| 73 65 0a 73 70 72 69 6e | 74 66 28 20 6c 6f 67 6c |se.sprin|tf( logl|
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|00004780| 20 75 73 65 72 20 29 3b | 0a 23 65 6e 64 69 66 0a | user );|.#endif.|
|00004790| 0a 70 20 3d 20 6c 6f 67 | 6c 69 6e 65 20 2b 20 73 |.p = log|line + s|
|000047a0| 74 72 6c 65 6e 28 6c 6f | 67 6c 69 6e 65 29 3b 20 |trlen(lo|gline); |
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|000047d0| 20 6f 66 20 6c 6f 67 6c | 69 6e 65 20 2a 2f 0a 67 | of logl|ine */.g|
|000047e0| 65 74 77 64 28 63 77 64 | 29 3b 20 20 20 20 20 20 |etwd(cwd|); |
|000047f0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 2f | | /|
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|00004cb0| 20 20 20 20 20 20 20 20 | 73 77 69 74 63 68 20 28 | |switch (|
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|00004cf0| 20 20 20 20 73 70 72 69 | 6e 74 66 20 28 20 70 2c | spri|ntf ( p,|
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|00004d20| 52 53 20 29 3b 0a 20 20 | 20 20 20 20 20 20 20 20 |RS );. | |
|00004d30| 20 20 20 20 20 20 62 72 | 65 61 6b 3b 0a 20 20 20 | br|eak;. |
|00004d40| 20 20 20 20 20 20 20 20 | 20 63 61 73 65 20 45 41 | | case EA|
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|00004da0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
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|000051d0| 63 6f 75 6e 74 20 3d 20 | 20 28 69 6e 74 29 28 6c |count = | (int)(l|
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|00005200| 69 66 20 28 20 63 6f 75 | 6e 74 20 3c 3d 20 30 20 |if ( cou|nt <= 0 |
|00005210| 29 20 20 20 20 20 20 20 | 20 20 20 20 20 2f 2a 20 |) | /* |
|00005220| 20 69 66 20 74 68 65 20 | 6c 69 6e 65 20 69 73 20 | if the |line is |
|00005230| 74 6f 6f 20 6c 6f 6e 67 | 2c 20 2a 2f 0a 09 73 74 |too long|, */..st|
|00005240| 72 63 61 74 20 28 20 70 | 2c 20 22 20 2e 2e 2e 20 |rcat ( p|, " ... |
|00005250| 22 20 29 3b 20 20 20 2f | 2a 20 20 61 64 64 20 61 |" ); /|* add a|
|00005260| 6e 20 65 6c 69 70 73 69 | 73 20 74 6f 20 74 68 65 |n elipsi|s to the|
|00005270| 20 65 6e 64 20 2a 2f 0a | 0a 20 20 20 20 7d 0a 0a | end */.|. }..|
|00005280| 69 66 20 28 20 61 70 70 | 72 6f 70 72 69 61 74 65 |if ( app|ropriate|
|00005290| 28 63 6f 64 65 29 20 29 | 0a 20 20 20 20 73 65 6e |(code) )|. sen|
|000052a0| 64 5f 6d 61 69 6c 28 29 | 3b 0a 0a 23 69 66 64 65 |d_mail()|;..#ifde|
|000052b0| 66 20 53 59 53 4c 4f 47 | 0a 0a 6f 70 65 6e 6c 6f |f SYSLOG|..openlo|
|000052c0| 67 20 28 20 53 79 73 6c | 6f 67 5f 69 64 65 6e 74 |g ( Sysl|og_ident|
|000052d0| 2c 20 53 79 73 6c 6f 67 | 5f 6f 70 74 69 6f 6e 73 |, Syslog|_options|
|000052e0| 2c 20 53 79 73 6c 6f 67 | 5f 66 61 63 69 6c 69 74 |, Syslog|_facilit|
|000052f0| 79 20 29 3b 0a 73 79 73 | 6c 6f 67 20 28 20 70 72 |y );.sys|log ( pr|
|00005300| 69 2c 20 6c 6f 67 6c 69 | 6e 65 20 29 3b 0a 63 6c |i, logli|ne );.cl|
|00005310| 6f 73 65 6c 6f 67 28 29 | 3b 0a 0a 23 65 6c 73 65 |oselog()|;..#else|
|00005320| 0a 0a 69 66 20 28 20 28 | 66 70 20 3d 20 66 6f 70 |..if ( (|fp = fop|
|00005330| 65 6e 20 28 20 4c 4f 47 | 46 49 4c 45 2c 20 22 61 |en ( LOG|FILE, "a|
|00005340| 22 20 29 29 20 3d 3d 20 | 4e 55 4c 4c 20 29 20 20 |" )) == |NULL ) |
|00005350| 7b 0a 20 20 20 20 73 70 | 72 69 6e 74 66 20 28 20 |{. sp|rintf ( |
|00005360| 6c 6f 67 6c 69 6e 65 2c | 20 22 43 61 6e 5c 27 74 |logline,| "Can\'t|
|00005370| 20 6f 70 65 6e 20 6c 6f | 67 20 66 69 6c 65 3a 20 | open lo|g file: |
|00005380| 25 73 22 2c 20 4c 4f 47 | 46 49 4c 45 20 29 3b 0a |%s", LOG|FILE );.|
|00005390| 20 20 20 20 73 65 6e 64 | 5f 6d 61 69 6c 28 29 3b | send|_mail();|
|000053a0| 0a 20 20 20 20 7d 0a 65 | 6c 73 65 20 7b 0a 20 20 |. }.e|lse {. |
|000053b0| 20 20 66 70 72 69 6e 74 | 66 20 28 20 66 70 2c 20 | fprint|f ( fp, |
|000053c0| 22 25 73 5c 6e 22 2c 20 | 6c 6f 67 6c 69 6e 65 20 |"%s\n", |logline |
|000053d0| 29 3b 0a 20 20 20 20 28 | 76 6f 69 64 29 20 66 63 |);. (|void) fc|
|000053e0| 6c 6f 73 65 20 28 66 70 | 29 3b 0a 7d 0a 0a 0a 23 |lose (fp|);.}...#|
|000053f0| 65 6e 64 69 66 0a 0a 7d | 0a 0a 0a 0a 0a 2f 2a 2a |endif..}|...../**|
|00005400| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005410| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005420| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005430| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005440| 2a 2a 2a 2a 0a 20 2a 0a | 20 2a 20 20 73 65 6e 64 |****. *.| * send|
|00005450| 5f 6d 61 69 6c 28 29 0a | 20 2a 0a 20 2a 20 20 54 |_mail().| *. * T|
|00005460| 68 69 73 20 66 75 6e 63 | 74 69 6f 6e 20 61 74 74 |his func|tion att|
|00005470| 65 6d 70 74 73 20 74 6f | 20 6d 61 69 6c 20 74 6f |empts to| mail to|
|00005480| 20 41 4c 45 52 54 4d 41 | 49 4c 20 61 62 6f 75 74 | ALERTMA|IL about|
|00005490| 20 74 68 65 20 73 75 64 | 6f 20 65 72 72 6f 72 0a | the sud|o error.|
|000054a0| 20 2a 0a 20 2a 2f 0a 0a | 63 68 61 72 20 2a 65 78 | *. */..|char *ex|
|000054b0| 65 63 5f 61 72 67 76 5b | 5d 3d 20 7b 20 22 73 65 |ec_argv[|]= { "se|
|000054c0| 6e 64 6d 61 69 6c 22 20 | 2c 0a 09 09 20 20 20 20 |ndmail" |,... |
|000054d0| 20 22 2d 74 22 20 2c 0a | 09 09 20 20 20 20 20 41 | "-t" ,.|.. A|
|000054e0| 4c 45 52 54 4d 41 49 4c | 20 2c 0a 20 20 20 20 20 |LERTMAIL| ,. |
|000054f0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00005500| 28 63 68 61 72 20 2a 29 | 20 4e 55 4c 4c 20 7d 3b |(char *)| NULL };|
|00005510| 0a 0a 0a 73 74 61 74 69 | 63 20 76 6f 69 64 20 73 |...stati|c void s|
|00005520| 65 6e 64 5f 6d 61 69 6c | 28 29 0a 7b 0a 63 68 61 |end_mail|().{.cha|
|00005530| 72 20 2a 6d 61 69 6c 65 | 72 3d 4d 41 49 4c 45 52 |r *maile|r=MAILER|
|00005540| 3b 0a 63 68 61 72 20 2a | 73 75 62 6a 65 63 74 3d |;.char *|subject=|
|00005550| 4d 41 49 4c 53 55 42 4a | 45 43 54 3b 0a 69 6e 74 |MAILSUBJ|ECT;.int|
|00005560| 20 66 64 5b 32 5d 3b 0a | 63 68 61 72 20 62 75 66 | fd[2];.|char buf|
|00005570| 5b 4d 41 58 4c 4f 47 4c | 45 4e 2b 31 30 32 34 5d |[MAXLOGL|EN+1024]|
|00005580| 3b 0a 0a 69 66 20 28 20 | 28 6d 61 69 6c 65 72 20 |;..if ( |(mailer |
|00005590| 3d 20 66 69 6e 64 5f 70 | 61 74 68 20 28 20 6d 61 |= find_p|ath ( ma|
|000055a0| 69 6c 65 72 20 29 29 20 | 3d 3d 20 4e 55 4c 4c 20 |iler )) |== NULL |
|000055b0| 29 20 7b 0a 20 20 20 20 | 66 70 72 69 6e 74 66 20 |) {. |fprintf |
|000055c0| 28 73 74 64 65 72 72 2c | 20 22 25 73 20 6e 6f 74 |(stderr,| "%s not|
|000055d0| 20 66 6f 75 6e 64 5c 6e | 22 2c 20 6d 61 69 6c 65 | found\n|", maile|
|000055e0| 72 20 29 3b 0a 20 20 20 | 20 65 78 69 74 20 28 31 |r );. | exit (1|
|000055f0| 29 3b 0a 20 20 20 20 7d | 0a 0a 73 69 67 6e 61 6c |);. }|..signal|
|00005600| 20 28 20 53 49 47 43 48 | 4c 44 2c 20 72 65 61 70 | ( SIGCH|LD, reap|
|00005610| 63 68 69 6c 64 20 29 3b | 0a 0a 69 66 20 28 20 66 |child );|..if ( f|
|00005620| 6f 72 6b 20 28 29 20 29 | 20 72 65 74 75 72 6e 3b |ork () )| return;|
|00005630| 0a 0a 2f 2a 20 77 65 20 | 64 6f 6e 27 74 20 77 61 |../* we |don't wa|
|00005640| 6e 74 20 61 6e 79 20 73 | 65 63 75 72 69 74 79 20 |nt any s|ecurity |
|00005650| 70 72 6f 62 6c 65 6d 73 | 20 2e 2e 2e 20 2a 2f 0a |problems| ... */.|
|00005660| 69 66 20 28 20 73 65 74 | 75 69 64 20 28 20 75 69 |if ( set|uid ( ui|
|00005670| 64 20 29 20 29 20 7b 0a | 20 20 20 20 70 65 72 72 |d ) ) {.| perr|
|00005680| 6f 72 28 22 73 65 74 75 | 69 64 28 75 69 64 29 22 |or("setu|id(uid)"|
|00005690| 29 3b 0a 20 20 20 20 65 | 78 69 74 28 31 29 3b 0a |);. e|xit(1);.|
|000056a0| 20 20 20 20 7d 0a 0a 73 | 69 67 6e 61 6c 20 28 20 | }..s|ignal ( |
|000056b0| 53 49 47 48 55 50 2c 20 | 53 49 47 5f 49 47 4e 20 |SIGHUP, |SIG_IGN |
|000056c0| 29 3b 0a 73 69 67 6e 61 | 6c 20 28 20 53 49 47 49 |);.signa|l ( SIGI|
|000056d0| 4e 54 2c 20 53 49 47 5f | 49 47 4e 20 29 3b 0a 73 |NT, SIG_|IGN );.s|
|000056e0| 69 67 6e 61 6c 20 28 20 | 53 49 47 51 55 49 54 2c |ignal ( |SIGQUIT,|
|000056f0| 20 53 49 47 5f 49 47 4e | 20 29 3b 0a 0a 69 66 20 | SIG_IGN| );..if |
|00005700| 28 20 70 69 70 65 28 66 | 64 29 20 29 20 7b 0a 20 |( pipe(f|d) ) {. |
|00005710| 20 20 20 70 65 72 72 6f | 72 28 20 22 73 65 6e 64 | perro|r( "send|
|00005720| 5f 6d 61 69 6c 3a 20 70 | 69 70 65 22 20 29 3b 0a |_mail: p|ipe" );.|
|00005730| 20 20 20 20 65 78 69 74 | 20 28 20 31 20 29 3b 0a | exit| ( 1 );.|
|00005740| 20 20 20 20 7d 0a 0a 28 | 76 6f 69 64 29 20 64 75 | }..(|void) du|
|00005750| 70 32 20 28 20 66 64 5b | 30 5d 2c 20 30 20 29 3b |p2 ( fd[|0], 0 );|
|00005760| 0a 28 76 6f 69 64 29 20 | 64 75 70 32 20 28 20 66 |.(void) |dup2 ( f|
|00005770| 64 5b 31 5d 2c 20 31 20 | 29 3b 0a 28 76 6f 69 64 |d[1], 1 |);.(void|
|00005780| 29 20 63 6c 6f 73 65 20 | 28 66 64 5b 30 5d 29 3b |) close |(fd[0]);|
|00005790| 0a 28 76 6f 69 64 29 20 | 63 6c 6f 73 65 20 28 66 |.(void) |close (f|
|000057a0| 64 5b 31 5d 29 3b 0a 0a | 69 66 20 28 20 21 20 66 |d[1]);..|if ( ! f|
|000057b0| 6f 72 6b 20 28 29 20 29 | 20 7b 0a 0a 0a 20 20 20 |ork () )| {... |
|000057c0| 20 2f 2a 20 20 20 20 20 | 20 63 68 69 6c 64 20 20 | /* | child |
|000057d0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000057e0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 70 61 | | pa|
|000057f0| 72 65 6e 74 20 20 20 20 | 20 2a 2f 0a 0a 20 20 20 |rent | */.. |
|00005800| 20 28 76 6f 69 64 29 20 | 63 6c 6f 73 65 28 31 29 | (void) |close(1)|
|00005810| 3b 0a 20 20 20 20 65 78 | 65 63 76 20 28 20 6d 61 |;. ex|ecv ( ma|
|00005820| 69 6c 65 72 2c 20 65 78 | 65 63 5f 61 72 67 76 20 |iler, ex|ec_argv |
|00005830| 29 3b 0a 20 20 20 20 2f | 2a 20 74 68 69 73 20 73 |);. /|* this s|
|00005840| 68 6f 75 6c 64 20 6e 6f | 74 20 68 61 70 70 65 6e |hould no|t happen|
|00005850| 20 2a 2f 0a 20 20 20 20 | 70 65 72 72 6f 72 28 20 | */. |perror( |
|00005860| 22 65 78 65 63 76 22 29 | 3b 0a 20 20 20 20 65 78 |"execv")|;. ex|
|00005870| 69 74 20 28 31 29 3b 0a | 0a 20 20 20 20 7d 0a 0a |it (1);.|. }..|
|00005880| 65 6c 73 65 20 7b 0a 0a | 20 20 20 20 20 20 20 20 |else {..| |
|00005890| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000058a0| 20 20 20 20 20 20 20 20 | 20 28 76 6f 69 64 29 20 | | (void) |
|000058b0| 63 6c 6f 73 65 28 30 29 | 3b 0a 0a 20 20 20 20 20 |close(0)|;.. |
|000058c0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000058d0| 20 20 20 20 20 20 20 20 | 20 20 20 20 2f 2a 20 66 | | /* f|
|000058e0| 65 65 64 20 74 68 65 20 | 64 61 74 61 20 74 6f 20 |eed the |data to |
|000058f0| 73 65 6e 64 6d 61 69 6c | 20 2a 2f 0a 20 20 20 20 |sendmail| */. |
|00005900| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00005910| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 73 70 72 | | spr|
|00005920| 69 6e 74 66 20 28 62 75 | 66 2c 20 22 54 6f 3a 20 |intf (bu|f, "To: |
|00005930| 25 73 5c 6e 53 75 62 6a | 65 63 74 3a 20 25 73 5c |%s\nSubj|ect: %s\|
|00005940| 6e 5c 6e 25 73 5c 6e 5c | 6e 22 2c 20 0a 20 20 20 |n\n%s\n\|n", . |
|00005950| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00005960| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00005970| 20 20 41 4c 45 52 54 4d | 41 49 4c 2c 20 73 75 62 | ALERTM|AIL, sub|
|00005980| 6a 65 63 74 2c 20 6c 6f | 67 6c 69 6e 65 20 29 3b |ject, lo|gline );|
|00005990| 0a 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |. | |
|000059a0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000059b0| 20 20 77 72 69 74 65 20 | 28 20 31 2c 20 62 75 66 | write |( 1, buf|
|000059c0| 2c 20 73 74 72 6c 65 6e | 28 62 75 66 29 29 3b 0a |, strlen|(buf));.|
|000059d0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000059e0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000059f0| 20 63 6c 6f 73 65 20 28 | 20 31 20 29 3b 0a 0a 20 | close (| 1 );.. |
|00005a00| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00005a10| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00005a20| 65 78 69 74 20 28 20 30 | 20 29 3b 0a 20 20 20 20 |exit ( 0| );. |
|00005a30| 7d 0a 0a 7d 0a 0a 0a 0a | 0a 0a 2f 2a 2a 2a 2a 2a |}..}....|../*****|
|00005a40| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005a50| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005a60| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005a70| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 0a 20 2a 0a 20 |********|***. *. |
|00005a80| 2a 20 20 72 65 61 70 63 | 68 69 6c 64 28 29 0a 20 |* reapc|hild(). |
|00005a90| 2a 0a 20 2a 20 20 54 68 | 69 73 20 66 75 6e 63 74 |*. * Th|is funct|
|00005aa0| 69 6f 6e 20 67 65 74 73 | 20 72 69 64 20 66 6f 20 |ion gets| rid fo |
|00005ab0| 61 6c 6c 20 74 68 65 20 | 75 67 6c 79 20 7a 6f 6d |all the |ugly zom|
|00005ac0| 62 69 65 73 0a 20 2a 2f | 0a 0a 73 74 61 74 69 63 |bies. */|..static|
|00005ad0| 20 76 6f 69 64 20 72 65 | 61 70 63 68 69 6c 64 20 | void re|apchild |
|00005ae0| 28 29 0a 7b 0a 28 76 6f | 69 64 29 20 77 61 69 74 |().{.(vo|id) wait|
|00005af0| 20 28 20 4e 55 4c 4c 20 | 29 3b 0a 7d 0a 0a 0a 0a | ( NULL |);.}....|
|00005b00| 0a 0a 2f 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |../*****|********|
|00005b10| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005b20| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005b30| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005b40| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 0a 20 2a 0a 20 2a 20 |********|*. *. * |
|00005b50| 20 69 6e 66 6f 72 6d 5f | 75 73 65 72 20 28 29 0a | inform_|user ().|
|00005b60| 20 2a 0a 20 2a 20 20 54 | 68 69 73 20 66 75 6e 63 | *. * T|his func|
|00005b70| 74 69 6f 6e 20 6c 65 74 | 73 20 74 68 65 20 75 73 |tion let|s the us|
|00005b80| 65 72 20 6b 6e 6f 77 20 | 77 68 61 74 20 69 73 20 |er know |what is |
|00005b90| 68 61 70 70 65 6e 69 6e | 67 20 0a 20 2a 20 20 77 |happenin|g . * w|
|00005ba0| 68 65 6e 20 61 6e 20 65 | 72 72 6f 72 20 6f 63 63 |hen an e|rror occ|
|00005bb0| 75 72 73 0a 20 2a 2f 0a | 0a 76 6f 69 64 20 69 6e |urs. */.|.void in|
|00005bc0| 66 6f 72 6d 5f 75 73 65 | 72 28 20 63 6f 64 65 20 |form_use|r( code |
|00005bd0| 29 0a 69 6e 74 20 63 6f | 64 65 3b 0a 7b 0a 0a 73 |).int co|de;.{..s|
|00005be0| 77 69 74 63 68 20 28 20 | 63 6f 64 65 20 29 20 7b |witch ( |code ) {|
|00005bf0| 0a 0a 20 20 20 20 63 61 | 73 65 20 56 41 4c 49 44 |.. ca|se VALID|
|00005c00| 41 54 45 5f 4e 4f 5f 55 | 53 45 52 3a 0a 09 66 70 |ATE_NO_U|SER:..fp|
|00005c10| 72 69 6e 74 66 28 20 73 | 74 64 65 72 72 2c 0a 20 |rintf( s|tderr,. |
|00005c20| 20 20 20 20 20 20 20 20 | 20 22 25 73 20 69 73 20 | | "%s is |
|00005c30| 6e 6f 74 20 69 6e 20 74 | 68 65 20 73 75 64 6f 65 |not in t|he sudoe|
|00005c40| 72 73 20 66 69 6c 65 2e | 20 20 54 68 69 73 20 69 |rs file.| This i|
|00005c50| 6e 63 69 64 65 6e 74 20 | 77 69 6c 6c 20 62 65 20 |ncident |will be |
|00005c60| 72 65 70 6f 72 74 65 64 | 2e 5c 6e 5c 6e 22 2c 0a |reported|.\n\n",.|
|00005c70| 09 20 20 20 20 75 73 65 | 72 20 29 3b 0a 09 62 72 |. use|r );..br|
|00005c80| 65 61 6b 3b 0a 0a 20 20 | 20 20 63 61 73 65 20 56 |eak;.. | case V|
|00005c90| 41 4c 49 44 41 54 45 5f | 4e 4f 54 5f 4f 4b 3a 20 |ALIDATE_|NOT_OK: |
|00005ca0| 0a 09 66 70 72 69 6e 74 | 66 28 20 73 74 64 65 72 |..fprint|f( stder|
|00005cb0| 72 2c 20 0a 09 20 20 20 | 20 22 53 6f 72 72 79 2c |r, .. | "Sorry,|
|00005cc0| 20 75 73 65 72 20 25 73 | 20 69 73 20 6e 6f 74 20 | user %s| is not |
|00005cd0| 61 6c 6c 6f 77 65 64 20 | 74 6f 20 65 78 65 63 75 |allowed |to execu|
|00005ce0| 74 65 20 25 73 5c 6e 5c | 6e 22 2c 0a 09 20 20 20 |te %s\n\|n",.. |
|00005cf0| 20 75 73 65 72 2c 20 63 | 6d 6e 64 20 29 3b 0a 09 | user, c|mnd );..|
|00005d00| 62 72 65 61 6b 3b 0a 09 | 0a 20 20 20 20 63 61 73 |break;..|. cas|
|00005d10| 65 20 56 41 4c 49 44 41 | 54 45 5f 45 52 52 4f 52 |e VALIDA|TE_ERROR|
|00005d20| 3a 0a 09 66 70 72 69 6e | 74 66 28 20 73 74 64 65 |:..fprin|tf( stde|
|00005d30| 72 72 2c 20 0a 09 20 20 | 20 20 22 53 6f 72 72 79 |rr, .. | "Sorry|
|00005d40| 2c 20 74 68 65 72 65 20 | 69 73 20 61 20 66 61 74 |, there |is a fat|
|00005d50| 61 6c 20 65 72 72 6f 72 | 20 69 6e 20 74 68 65 20 |al error| in the |
|00005d60| 73 75 64 6f 65 72 73 20 | 66 69 6c 65 2e 5c 6e 5c |sudoers |file.\n\|
|00005d70| 6e 22 20 29 3b 0a 09 62 | 72 65 61 6b 3b 0a 0a 20 |n" );..b|reak;.. |
|00005d80| 20 20 20 63 61 73 65 20 | 47 4c 4f 42 41 4c 5f 4e | case |GLOBAL_N|
|00005d90| 4f 5f 50 57 5f 45 4e 54 | 3a 0a 20 20 20 20 20 20 |O_PW_ENT|:. |
|00005da0| 20 20 66 70 72 69 6e 74 | 66 20 28 20 73 74 64 65 | fprint|f ( stde|
|00005db0| 72 72 2c 20 0a 09 20 20 | 20 20 22 49 6e 74 72 75 |rr, .. | "Intru|
|00005dc0| 64 65 72 20 41 6c 65 72 | 74 21 20 20 59 6f 75 20 |der Aler|t! You |
|00005dd0| 64 6f 6e 5c 27 74 20 65 | 78 69 73 74 20 69 6e 20 |don\'t e|xist in |
|00005de0| 74 68 65 20 70 61 73 73 | 77 64 20 66 69 6c 65 5c |the pass|wd file\|
|00005df0| 6e 5c 6e 22 29 3b 0a 09 | 62 72 65 61 6b 3b 0a 0a |n\n");..|break;..|
|00005e00| 20 20 20 20 63 61 73 65 | 20 47 4c 4f 42 41 4c 5f | case| GLOBAL_|
|00005e10| 4e 4f 5f 48 4f 53 54 4e | 41 4d 45 3a 0a 09 66 70 |NO_HOSTN|AME:..fp|
|00005e20| 72 69 6e 74 66 20 28 20 | 73 74 64 65 72 72 2c 20 |rintf ( |stderr, |
|00005e30| 0a 09 20 20 20 20 22 54 | 68 69 73 20 6d 61 63 68 |.. "T|his mach|
|00005e40| 69 6e 65 20 64 6f 65 73 | 20 6e 6f 74 20 68 61 76 |ine does| not hav|
|00005e50| 65 20 61 20 68 6f 73 74 | 6e 61 6d 65 5c 6e 5c 6e |e a host|name\n\n|
|00005e60| 22 20 29 3b 0a 09 62 72 | 65 61 6b 3b 0a 0a 20 20 |" );..br|eak;.. |
|00005e70| 20 20 63 61 73 65 20 47 | 4c 4f 42 41 4c 5f 48 4f | case G|LOBAL_HO|
|00005e80| 53 54 5f 55 4e 52 45 47 | 49 53 54 45 52 45 44 3a |ST_UNREG|ISTERED:|
|00005e90| 0a 20 20 20 20 20 20 20 | 20 66 70 72 69 6e 74 66 |. | fprintf|
|00005ea0| 20 28 20 73 74 64 65 72 | 72 2c 20 0a 20 20 20 20 | ( stder|r, . |
|00005eb0| 20 20 20 20 20 20 20 20 | 22 54 68 69 73 20 6d 61 | |"This ma|
|00005ec0| 63 68 69 6e 65 20 69 73 | 20 6e 6f 74 20 61 76 61 |chine is| not ava|
|00005ed0| 69 6c 61 62 6c 65 20 76 | 69 61 20 67 65 74 68 6f |ilable v|ia getho|
|00005ee0| 73 74 62 79 6e 61 6d 65 | 28 29 5c 6e 5c 6e 22 29 |stbyname|()\n\n")|
|00005ef0| 3b 0a 20 20 20 20 20 20 | 20 20 62 72 65 61 6b 3b |;. | break;|
|00005f00| 0a 0a 20 20 20 20 63 61 | 73 65 20 50 41 53 53 57 |.. ca|se PASSW|
|00005f10| 4f 52 44 5f 4e 4f 54 5f | 43 4f 52 52 45 43 54 3a |ORD_NOT_|CORRECT:|
|00005f20| 0a 20 20 20 20 20 20 20 | 20 66 70 72 69 6e 74 66 |. | fprintf|
|00005f30| 20 28 20 73 74 64 65 72 | 72 2c 20 22 50 61 73 73 | ( stder|r, "Pass|
|00005f40| 77 6f 72 64 20 6e 6f 74 | 20 65 6e 74 65 72 65 64 |word not| entered|
|00005f50| 20 63 6f 72 72 65 63 74 | 6c 79 20 61 66 74 65 72 | correct|ly after|
|00005f60| 20 25 64 20 74 72 69 65 | 73 5c 6e 5c 6e 22 2c 20 | %d trie|s\n\n", |
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