forked from Imagelibrary/rtems
66 lines
1.4 KiB
C
66 lines
1.4 KiB
C
/*
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* ID Command Implementation
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*
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* Author: Fernando RUIZ CASAS
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* Work: fernando.ruiz@ctv.es
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* Home: correo@fernando-ruiz.com
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.org/license/LICENSE.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <stdio.h>
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#include <unistd.h>
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#include <string.h>
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#include <errno.h>
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#include <pwd.h>
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#include <grp.h>
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#include <rtems.h>
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#include <rtems/shell.h>
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#include "internal.h"
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static int rtems_shell_main_id(
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int argc __attribute__((unused)),
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char *argv[] __attribute__((unused))
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)
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{
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struct passwd *pwd;
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struct group *grp;
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pwd = getpwuid(getuid());
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grp = getgrgid(getgid());
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printf(
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"uid=%d(%s),gid=%d(%s),",
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getuid(),
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(pwd) ? pwd->pw_name : "",
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getgid(),
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(grp) ? grp->gr_name : ""
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);
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pwd = getpwuid(geteuid());
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grp = getgrgid(getegid());
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printf(
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"euid=%d(%s),egid=%d(%s)\n",
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geteuid(),
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(pwd) ? pwd->pw_name : "",
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getegid(),
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(grp) ? grp->gr_name : ""
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);
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return 0;
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}
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rtems_shell_cmd_t rtems_shell_ID_Command = {
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"id", /* name */
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"show uid, gid, euid, and egid", /* usage */
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"misc", /* topic */
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rtems_shell_main_id, /* command */
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NULL, /* alias */
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NULL /* next */
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};
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