02e6ba91e8
Hi, Erik.
my_getpw(uid/gid) and applets used it have problem:
if username for uid not found, applets can`t detect it
(but code pessent). Also "%8ld " format is bad:
spaces not required (applets have self format
or spec format (tar applet) and overflow for "id" applet...)
This problem also pressent in stable version.
Patch for unstable in attach.
--w
vodz
44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
/* vi: set sw=4 ts=4: */
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/*
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* Mini whoami implementation for busybox
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*
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* Copyright (C) 2000 Edward Betts <edward@debian.org>.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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/* getopt not needed */
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include "busybox.h"
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extern int whoami_main(int argc, char **argv)
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{
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char user[9];
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uid_t uid = geteuid();
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if (argc > 1)
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show_usage();
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if (my_getpwuid(user, uid)) {
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puts(user);
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return EXIT_SUCCESS;
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}
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error_msg_and_die("cannot find username for UID %u", (unsigned) uid);
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}
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