Implement two types of suid/sgid support for BusyBox:

1) tinylogin like with compile time selection and a chown root.root
2) Runtime configurable via /etc/busybox.conf (docu is in the works)
[Parts of this patch may overlap with my other two patches]
This commit is contained in:
Robert Griebl 2002-06-04 20:06:25 +00:00
parent bc28f7a1e1
commit c9aca4561d
5 changed files with 491 additions and 180 deletions

View File

@ -25,6 +25,7 @@
*
*/
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@ -40,6 +41,42 @@ struct BB_applet *applet_using;
/* The -1 arises because of the {0,NULL,0,-1} entry above. */
const size_t NUM_APPLETS = (sizeof (applets) / sizeof (struct BB_applet) - 1);
#ifdef CONFIG_FEATURE_SUID
static void check_suid ( struct BB_applet *app );
#ifdef CONFIG_FEATURE_SUID_CONFIG
#include <sys/stat.h>
#include <ctype.h>
#include "pwd.h"
#include "grp.h"
static void parse_error ( int line, const char *err );
static void parse_config_file ( void );
#define CONFIG_FILE "/etc/busybox.conf"
// applets [] is const, so we have to define this "override" structure
struct BB_suid_config {
struct BB_applet *m_applet;
uid_t m_uid;
gid_t m_gid;
mode_t m_mode;
struct BB_suid_config *m_next;
};
static struct BB_suid_config *suid_config;
#endif // CONFIG_FEATURE_SUID_CONFIG
#endif // CONFIG_FEATURE_SUID
extern void show_usage(void)
{
const char *format_string;
@ -80,6 +117,11 @@ void run_applet_by_name(const char *name, int argc, char **argv)
static int recurse_level = 0;
extern int been_there_done_that; /* From busybox.c */
#ifdef CONFIG_FEATURE_SUID_CONFIG
if ( recurse_level == 0 )
parse_config_file ( );
#endif
recurse_level++;
/* Do a binary search to find the applet entry given the name. */
if ((applet_using = find_applet_by_name(name)) != NULL) {
@ -96,6 +138,10 @@ void run_applet_by_name(const char *name, int argc, char **argv)
been_there_done_that=1;
busybox_main(0, NULL);
}
#ifdef CONFIG_FEATURE_SUID
check_suid ( applet_using );
#endif
exit((*(applet_using->main)) (argc, argv));
}
/* Just in case they have renamed busybox - Check argv[1] */
@ -106,6 +152,247 @@ void run_applet_by_name(const char *name, int argc, char **argv)
}
#ifdef CONFIG_FEATURE_SUID
#ifdef CONFIG_FEATURE_SUID_CONFIG
// check if u is member of group g
static int ingroup ( uid_t u, gid_t g )
{
struct group *grp = getgrgid ( g );
if ( grp ) {
char **mem;
for ( mem = grp-> gr_mem; *mem; mem++ ) {
struct passwd *pwd = getpwnam ( *mem );
if ( pwd && ( pwd-> pw_uid == u ))
return 1;
}
}
return 0;
}
#endif
void check_suid ( struct BB_applet *applet )
{
uid_t ruid = getuid ( ); // real [ug]id
uid_t rgid = getgid ( );
#ifdef CONFIG_FEATURE_SUID_CONFIG
struct BB_suid_config *sct;
for ( sct = suid_config; sct; sct = sct-> m_next ) {
if ( sct-> m_applet == applet )
break;
}
if ( sct ) {
mode_t m = sct-> m_mode;
if ( sct-> m_uid == ruid ) // same uid
m >>= 6;
else if (( sct-> m_gid == rgid ) || ingroup ( ruid, sct-> m_gid )) // same group / in group
m >>= 3;
if (!( m & S_IXOTH )) // is x bit not set ?
error_msg_and_die ( "You have no permission to run this applet!" );
if (( sct-> m_mode & ( S_ISGID | S_IXGRP )) == ( S_ISGID | S_IXGRP )) { // *both* have to be set for sgid
if ( setegid ( sct-> m_gid ))
error_msg_and_die ( "BusyBox binary has insufficient rights to set proper GID for applet!" );
}
else
setgid ( rgid ); // no sgid -> drop
if ( sct-> m_mode & S_ISUID ) {
if ( seteuid ( sct-> m_uid ))
error_msg_and_die ( "BusyBox binary has insufficient rights to set proper UID for applet!" );
}
else
setuid ( ruid ); // no suid -> drop
}
else { // default: drop all priviledges
setgid ( rgid );
setuid ( ruid );
}
#else
if ( applet-> need_suid == _BB_SUID_ALWAYS ) {
if ( geteuid ( ) != 0 )
error_msg_and_die ( "This applet requires root priviledges!" );
}
else if ( applet-> need_suid == _BB_SUID_NEVER ) {
setgid ( rgid ); // drop all priviledges
setuid ( ruid );
}
#endif
}
#ifdef CONFIG_FEATURE_SUID_CONFIG
void parse_error ( int line, const char *err )
{
char msg [512];
snprintf ( msg, sizeof( msg ) - 1, "Parse error in %s, line %d: %s", CONFIG_FILE, line, err );
error_msg_and_die ( msg );
}
void parse_config_file ( void )
{
struct stat st;
suid_config = 0;
// is there a config file ?
if ( stat ( CONFIG_FILE, &st ) == 0 ) {
// is it owned by root with no write perm. for group and others ?
if ( S_ISREG( st. st_mode ) && ( st. st_uid == 0 ) && (!( st. st_mode & ( S_IWGRP | S_IWOTH )))) {
// that's ok .. then try to open it
FILE *f = fopen ( CONFIG_FILE, "r" );
if ( f ) {
char buffer [4096];
int section = 0;
int lc = 0;
while ( fgets ( buffer, sizeof( buffer ) - 1, f )) {
char c = buffer [0];
char *p;
lc++;
p = strchr ( buffer, '#' );
if ( p )
*p = 0;
p = buffer + xstrlen ( buffer );
while (( p > buffer ) && isspace ( *--p ))
*p = 0;
if ( p == buffer )
continue;
if ( c == '[' ) {
p = strchr ( buffer, ']' );
if ( !p || ( p == ( buffer + 1 ))) // no matching ] or empty []
parse_error ( lc, "malformed section header" );
*p = 0;
if ( strcasecmp ( buffer + 1, "SUID" ) == 0 )
section = 1;
else
section = -1; // unknown section - just skip
}
else if ( section ) {
switch ( section ) {
case 1: { // SUID
int l;
struct BB_applet *applet;
p = strchr ( buffer, '=' ); // <key>[::space::]*=[::space::]*<value>
if ( !p || ( p == ( buffer + 1 ))) // no = or key is empty
parse_error ( lc, "malformed keyword" );
l = p - buffer;
while ( isspace ( buffer [--l] )) { } // skip whitespace
buffer [l+1] = 0;
if (( applet = find_applet_by_name ( buffer ))) {
struct BB_suid_config *sct = xmalloc ( sizeof( struct BB_suid_config ));
sct-> m_applet = applet;
sct-> m_next = suid_config;
suid_config = sct;
while ( isspace ( *++p )) { } // skip whitespace
sct-> m_mode = 0;
switch ( *p++ ) {
case 'S': sct-> m_mode |= S_ISUID; break;
case 's': sct-> m_mode |= S_ISUID; // no break
case 'x': sct-> m_mode |= S_IXUSR; break;
case '-': break;
default : parse_error ( lc, "invalid user mode" );
}
switch ( *p++ ) {
case 's': sct-> m_mode |= S_ISGID; // no break
case 'x': sct-> m_mode |= S_IXGRP; break;
case 'S': break;
case '-': break;
default : parse_error ( lc, "invalid group mode" );
}
switch ( *p ) {
case 't':
case 'x': sct-> m_mode |= S_IXOTH; break;
case 'T':
case '-': break;
default : parse_error ( lc, "invalid other mode" );
}
while ( isspace ( *++p )) { } // skip whitespace
if ( isdigit ( *p )) {
sct-> m_uid = strtol ( p, &p, 10 );
if ( *p++ != '.' )
parse_error ( lc, "parsing <uid>.<gid>" );
}
else {
struct passwd *pwd;
char *p2 = strchr ( p, '.' );
if ( !p2 )
parse_error ( lc, "parsing <uid>.<gid>" );
*p2 = 0;
pwd = getpwnam ( p );
if ( !pwd )
parse_error ( lc, "invalid user name" );
sct-> m_uid = pwd-> pw_uid;
p = p2 + 1;
}
if ( isdigit ( *p ))
sct-> m_gid = strtol ( p, &p, 10 );
else {
struct group *grp = getgrnam ( p );
if ( !grp )
parse_error ( lc, "invalid group name" );
sct-> m_gid = grp-> gr_gid;
}
}
break;
}
default: // unknown - skip
break;
}
}
else
parse_error ( lc, "keyword not within section" );
}
fclose ( f );
}
}
}
}
#endif
#endif
/* END CODE */
/*
Local Variables:

View File

@ -16,515 +16,521 @@
#if defined(PROTOTYPES)
#define APPLET(a,b,c) extern int b(int argc, char **argv);
#define APPLET_NOUSAGE(a,b,c) extern int b(int argc, char **argv);
#define APPLET_ODDNAME(a,b,c,d) extern int b(int argc, char **argv);
#define APPLET(a,b,c,d) extern int b(int argc, char **argv);
#define APPLET_NOUSAGE(a,b,c,d) extern int b(int argc, char **argv);
#define APPLET_ODDNAME(a,b,c,d,e) extern int b(int argc, char **argv);
extern const char usage_messages[];
#elif defined(MAKE_USAGE)
#ifdef CONFIG_FEATURE_VERBOSE_USAGE
#define APPLET(a,b,c) a##_trivial_usage "\n\n" a##_full_usage "\0"
#define APPLET_NOUSAGE(a,b,c) "\0"
#define APPLET_ODDNAME(a,b,c,d) d##_trivial_usage "\n\n" d##_full_usage "\0"
#define APPLET(a,b,c,d) a##_trivial_usage "\n\n" a##_full_usage "\0"
#define APPLET_NOUSAGE(a,b,c,d) "\0"
#define APPLET_ODDNAME(a,b,c,d,e) e##_trivial_usage "\n\n" e##_full_usage "\0"
#else
#define APPLET(a,b,c) a##_trivial_usage "\0"
#define APPLET_NOUSAGE(a,b,c) "\0"
#define APPLET_ODDNAME(a,b,c,d) d##_trivial_usage "\0"
#define APPLET(a,b,c,d) a##_trivial_usage "\0"
#define APPLET_NOUSAGE(a,b,c,d) "\0"
#define APPLET_ODDNAME(a,b,c,d,e) e##_trivial_usage "\0"
#endif
#elif defined(MAKE_LINKS)
# define APPLET(a,b,c) LINK c a
# define APPLET_NOUSAGE(a,b,c) LINK c a
# define APPLET_ODDNAME(a,b,c,d) LINK c a
# define APPLET(a,b,c,d) LINK c a
# define APPLET_NOUSAGE(a,b,c,d) LINK c a
# define APPLET_ODDNAME(a,b,c,d,e) LINK c a
#else
const struct BB_applet applets[] = {
#define APPLET(a,b,c) {#a,b,c},
#define APPLET_NOUSAGE(a,b,c) {a,b,c},
#define APPLET_ODDNAME(a,b,c,d) {a,b,c},
#define APPLET(a,b,c,d) {#a,b,c,d},
#define APPLET_NOUSAGE(a,b,c,d) {a,b,c,d},
#define APPLET_ODDNAME(a,b,c,d,e) {a,b,c,d},
#endif
#ifdef CONFIG_TEST
APPLET_NOUSAGE("[", test_main, _BB_DIR_USR_BIN)
APPLET_NOUSAGE("[", test_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_ADDGROUP
APPLET(addgroup, addgroup_main, _BB_DIR_BIN)
APPLET(addgroup, addgroup_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_ADDUSER
APPLET(adduser, adduser_main, _BB_DIR_BIN)
APPLET(adduser, adduser_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_ADJTIMEX
APPLET(adjtimex, adjtimex_main, _BB_DIR_SBIN)
APPLET(adjtimex, adjtimex_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_AR
APPLET(ar, ar_main, _BB_DIR_USR_BIN)
APPLET(ar, ar_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_ASH
APPLET_NOUSAGE("ash", ash_main, _BB_DIR_BIN)
APPLET_NOUSAGE("ash", ash_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_BASENAME
APPLET(basename, basename_main, _BB_DIR_USR_BIN)
APPLET(basename, basename_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_BUNZIP2
APPLET(bunzip2, bunzip2_main, _BB_DIR_USR_BIN)
APPLET(bunzip2, bunzip2_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
APPLET_NOUSAGE("busybox", busybox_main, _BB_DIR_BIN)
APPLET_NOUSAGE("busybox", busybox_main, _BB_DIR_BIN, _BB_SUID_MAYBE)
#ifdef CONFIG_BUNZIP2
APPLET(bzcat, bunzip2_main, _BB_DIR_USR_BIN)
APPLET(bzcat, bunzip2_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_CAL
APPLET(cal, cal_main, _BB_DIR_USR_BIN)
APPLET(cal, cal_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_CAT
APPLET(cat, cat_main, _BB_DIR_BIN)
APPLET(cat, cat_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_CHGRP
APPLET(chgrp, chgrp_main, _BB_DIR_BIN)
APPLET(chgrp, chgrp_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_CHMOD
APPLET(chmod, chmod_main, _BB_DIR_BIN)
APPLET(chmod, chmod_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_CHOWN
APPLET(chown, chown_main, _BB_DIR_BIN)
APPLET(chown, chown_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_CHROOT
APPLET(chroot, chroot_main, _BB_DIR_USR_SBIN)
APPLET(chroot, chroot_main, _BB_DIR_USR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_CHVT
APPLET(chvt, chvt_main, _BB_DIR_USR_BIN)
APPLET(chvt, chvt_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_CLEAR
APPLET(clear, clear_main, _BB_DIR_USR_BIN)
APPLET(clear, clear_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_CMP
APPLET(cmp, cmp_main, _BB_DIR_USR_BIN)
APPLET(cmp, cmp_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_CP
APPLET(cp, cp_main, _BB_DIR_BIN)
APPLET(cp, cp_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_CPIO
APPLET(cpio, cpio_main, _BB_DIR_BIN)
APPLET(cpio, cpio_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_CUT
APPLET(cut, cut_main, _BB_DIR_USR_BIN)
APPLET(cut, cut_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_DATE
APPLET(date, date_main, _BB_DIR_BIN)
APPLET(date, date_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_DC
APPLET(dc, dc_main, _BB_DIR_USR_BIN)
APPLET(dc, dc_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_DD
APPLET(dd, dd_main, _BB_DIR_BIN)
APPLET(dd, dd_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_DEALLOCVT
APPLET(deallocvt, deallocvt_main, _BB_DIR_USR_BIN)
APPLET(deallocvt, deallocvt_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_DELGROUP
APPLET(delgroup, delgroup_main, _BB_DIR_BIN)
APPLET(delgroup, delgroup_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_DELUSER
APPLET(deluser, deluser_main, _BB_DIR_BIN)
APPLET(deluser, deluser_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_DF
APPLET(df, df_main, _BB_DIR_BIN)
APPLET(df, df_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_DIRNAME
APPLET(dirname, dirname_main, _BB_DIR_USR_BIN)
APPLET(dirname, dirname_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_DMESG
APPLET(dmesg, dmesg_main, _BB_DIR_BIN)
APPLET(dmesg, dmesg_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_DOS2UNIX
APPLET(dos2unix, dos2unix_main, _BB_DIR_USR_BIN)
APPLET(dos2unix, dos2unix_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_DPKG
APPLET(dpkg, dpkg_main, _BB_DIR_USR_BIN)
APPLET(dpkg, dpkg_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_DPKG_DEB
APPLET_ODDNAME("dpkg-deb", dpkg_deb_main, _BB_DIR_USR_BIN, dpkg_deb)
APPLET_ODDNAME("dpkg-deb", dpkg_deb_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER, dpkg_deb)
#endif
#ifdef CONFIG_DU
APPLET(du, du_main, _BB_DIR_USR_BIN)
APPLET(du, du_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_DUMPKMAP
APPLET(dumpkmap, dumpkmap_main, _BB_DIR_BIN)
APPLET(dumpkmap, dumpkmap_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_DUTMP
APPLET(dutmp, dutmp_main, _BB_DIR_USR_SBIN)
APPLET(dutmp, dutmp_main, _BB_DIR_USR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_ECHO
APPLET(echo, echo_main, _BB_DIR_BIN)
APPLET(echo, echo_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#if defined(CONFIG_FEATURE_GREP_EGREP_ALIAS)
APPLET_NOUSAGE("egrep", grep_main, _BB_DIR_BIN)
APPLET_NOUSAGE("egrep", grep_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_ENV
APPLET(env, env_main, _BB_DIR_USR_BIN)
APPLET(env, env_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_EXPR
APPLET(expr, expr_main, _BB_DIR_USR_BIN)
APPLET(expr, expr_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_FALSE
APPLET(false, false_main, _BB_DIR_BIN)
APPLET(false, false_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_FBSET
APPLET(fbset, fbset_main, _BB_DIR_USR_SBIN)
APPLET(fbset, fbset_main, _BB_DIR_USR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_FDFLUSH
APPLET(fdflush, fdflush_main, _BB_DIR_BIN)
APPLET(fdflush, fdflush_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_FIND
APPLET(find, find_main, _BB_DIR_USR_BIN)
APPLET(find, find_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_FREE
APPLET(free, free_main, _BB_DIR_USR_BIN)
APPLET(free, free_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_FREERAMDISK
APPLET(freeramdisk, freeramdisk_main, _BB_DIR_SBIN)
APPLET(freeramdisk, freeramdisk_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_FSCK_MINIX
APPLET_ODDNAME("fsck.minix", fsck_minix_main, _BB_DIR_SBIN, fsck_minix)
APPLET_ODDNAME("fsck.minix", fsck_minix_main, _BB_DIR_SBIN, _BB_SUID_NEVER, fsck_minix)
#endif
#ifdef CONFIG_GETOPT
APPLET(getopt, getopt_main, _BB_DIR_BIN)
APPLET(getopt, getopt_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_GETTY
APPLET(getty, getty_main, _BB_DIR_SBIN)
APPLET(getty, getty_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_GREP
APPLET(grep, grep_main, _BB_DIR_BIN)
APPLET(grep, grep_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_GUNZIP
APPLET(gunzip, gunzip_main, _BB_DIR_BIN)
APPLET(gunzip, gunzip_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_GZIP
APPLET(gzip, gzip_main, _BB_DIR_BIN)
APPLET(gzip, gzip_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_HALT
APPLET(halt, halt_main, _BB_DIR_SBIN)
APPLET(halt, halt_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_HEAD
APPLET(head, head_main, _BB_DIR_USR_BIN)
APPLET(head, head_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_HEXDUMP
APPLET(hexdump, hexdump_main, _BB_DIR_USR_BIN)
APPLET(hexdump, hexdump_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_HOSTID
APPLET(hostid, hostid_main, _BB_DIR_USR_BIN)
APPLET(hostid, hostid_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_HOSTNAME
APPLET(hostname, hostname_main, _BB_DIR_BIN)
APPLET(hostname, hostname_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_HUSH
APPLET_NOUSAGE("hush", hush_main, _BB_DIR_BIN)
APPLET_NOUSAGE("hush", hush_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_ID
APPLET(id, id_main, _BB_DIR_USR_BIN)
APPLET(id, id_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_IFCONFIG
APPLET(ifconfig, ifconfig_main, _BB_DIR_SBIN)
APPLET(ifconfig, ifconfig_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_INIT
APPLET(init, init_main, _BB_DIR_SBIN)
APPLET(init, init_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_INSMOD
APPLET(insmod, insmod_main, _BB_DIR_SBIN)
APPLET(insmod, insmod_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_KILL
APPLET(kill, kill_main, _BB_DIR_BIN)
APPLET(kill, kill_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_KILLALL
APPLET(killall, kill_main, _BB_DIR_USR_BIN)
APPLET(killall, kill_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_KLOGD
APPLET(klogd, klogd_main, _BB_DIR_SBIN)
APPLET(klogd, klogd_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_LASH
APPLET(lash, lash_main, _BB_DIR_BIN)
APPLET(lash, lash_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_LENGTH
APPLET(length, length_main, _BB_DIR_USR_BIN)
APPLET(length, length_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_FEATURE_INITRD
APPLET_NOUSAGE("linuxrc", init_main, _BB_DIR_ROOT)
APPLET_NOUSAGE("linuxrc", init_main, _BB_DIR_ROOT, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_LN
APPLET(ln, ln_main, _BB_DIR_BIN)
APPLET(ln, ln_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_LOADACM
APPLET(loadacm, loadacm_main, _BB_DIR_USR_BIN)
APPLET(loadacm, loadacm_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_LOADFONT
APPLET(loadfont, loadfont_main, _BB_DIR_USR_BIN)
APPLET(loadfont, loadfont_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_LOADKMAP
APPLET(loadkmap, loadkmap_main, _BB_DIR_SBIN)
APPLET(loadkmap, loadkmap_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_LOGGER
APPLET(logger, logger_main, _BB_DIR_USR_BIN)
APPLET(logger, logger_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_LOGIN
APPLET(login, login_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_LOGNAME
APPLET(logname, logname_main, _BB_DIR_USR_BIN)
APPLET(logname, logname_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_LOGREAD
APPLET(logread, logread_main, _BB_DIR_SBIN)
APPLET(logread, logread_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_LOSETUP
APPLET(losetup, losetup_main, _BB_DIR_SBIN)
APPLET(losetup, losetup_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_LS
APPLET(ls, ls_main, _BB_DIR_BIN)
APPLET(ls, ls_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_LSMOD
APPLET(lsmod, lsmod_main, _BB_DIR_SBIN)
APPLET(lsmod, lsmod_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_MAKEDEVS
APPLET(makedevs, makedevs_main, _BB_DIR_SBIN)
APPLET(makedevs, makedevs_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_MD5SUM
APPLET(md5sum, md5sum_main, _BB_DIR_USR_BIN)
APPLET(md5sum, md5sum_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_MKDIR
APPLET(mkdir, mkdir_main, _BB_DIR_BIN)
APPLET(mkdir, mkdir_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_MKFIFO
APPLET(mkfifo, mkfifo_main, _BB_DIR_USR_BIN)
APPLET(mkfifo, mkfifo_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_MKFS_MINIX
APPLET_ODDNAME("mkfs.minix", mkfs_minix_main, _BB_DIR_SBIN, mkfs_minix)
APPLET_ODDNAME("mkfs.minix", mkfs_minix_main, _BB_DIR_SBIN, _BB_SUID_NEVER, mkfs_minix)
#endif
#ifdef CONFIG_MKNOD
APPLET(mknod, mknod_main, _BB_DIR_BIN)
APPLET(mknod, mknod_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_MKSWAP
APPLET(mkswap, mkswap_main, _BB_DIR_SBIN)
APPLET(mkswap, mkswap_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_MKTEMP
APPLET(mktemp, mktemp_main, _BB_DIR_BIN)
APPLET(mktemp, mktemp_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_MODPROBE
APPLET(modprobe, modprobe_main, _BB_DIR_SBIN)
APPLET(modprobe, modprobe_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_MORE
APPLET(more, more_main, _BB_DIR_BIN)
APPLET(more, more_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_MOUNT
APPLET(mount, mount_main, _BB_DIR_BIN)
APPLET(mount, mount_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_MSH
APPLET_NOUSAGE("msh", msh_main, _BB_DIR_BIN)
APPLET_NOUSAGE("msh", msh_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_MT
APPLET(mt, mt_main, _BB_DIR_BIN)
APPLET(mt, mt_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_MV
APPLET(mv, mv_main, _BB_DIR_BIN)
APPLET(mv, mv_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_NC
APPLET(nc, nc_main, _BB_DIR_USR_BIN)
APPLET(nc, nc_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_NETSTAT
APPLET(netstat, netstat_main, _BB_DIR_BIN)
APPLET(netstat, netstat_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_NSLOOKUP
APPLET(nslookup, nslookup_main, _BB_DIR_USR_BIN)
APPLET(nslookup, nslookup_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_OD
APPLET(od, od_main, _BB_DIR_USR_BIN)
APPLET(od, od_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_PIDOF
APPLET(pidof, pidof_main, _BB_DIR_BIN)
APPLET(pidof, pidof_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_PING
APPLET(ping, ping_main, _BB_DIR_BIN)
APPLET(ping, ping_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_PIVOT_ROOT
APPLET(pivot_root, pivot_root_main, _BB_DIR_SBIN)
APPLET(pivot_root, pivot_root_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_POWEROFF
APPLET(poweroff, poweroff_main, _BB_DIR_SBIN)
APPLET(poweroff, poweroff_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_PRINTF
APPLET(printf, printf_main, _BB_DIR_USR_BIN)
APPLET(printf, printf_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_PS
APPLET(ps, ps_main, _BB_DIR_BIN)
APPLET(ps, ps_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_PWD
APPLET(pwd, pwd_main, _BB_DIR_BIN)
APPLET(pwd, pwd_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_RDATE
APPLET(rdate, rdate_main, _BB_DIR_USR_BIN)
APPLET(rdate, rdate_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_READLINK
APPLET(readlink, readlink_main, _BB_DIR_USR_BIN)
APPLET(readlink, readlink_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_REBOOT
APPLET(reboot, reboot_main, _BB_DIR_SBIN)
APPLET(reboot, reboot_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_RENICE
APPLET(renice, renice_main, _BB_DIR_USR_BIN)
APPLET(renice, renice_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_RESET
APPLET(reset, reset_main, _BB_DIR_USR_BIN)
APPLET(reset, reset_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_RM
APPLET(rm, rm_main, _BB_DIR_BIN)
APPLET(rm, rm_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_RMDIR
APPLET(rmdir, rmdir_main, _BB_DIR_BIN)
APPLET(rmdir, rmdir_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_RMMOD
APPLET(rmmod, rmmod_main, _BB_DIR_SBIN)
APPLET(rmmod, rmmod_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_ROUTE
APPLET(route, route_main, _BB_DIR_SBIN)
APPLET(route, route_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_RPM2CPIO
APPLET(rpm2cpio, rpm2cpio_main, _BB_DIR_USR_BIN)
APPLET(rpm2cpio, rpm2cpio_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_RUN_PARTS
APPLET_ODDNAME("run-parts", run_parts_main, _BB_DIR_BIN, run_parts)
APPLET_ODDNAME("run-parts", run_parts_main, _BB_DIR_BIN, _BB_SUID_NEVER, run_parts)
#endif
#ifdef CONFIG_SED
APPLET(sed, sed_main, _BB_DIR_BIN)
APPLET(sed, sed_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_SETKEYCODES
APPLET(setkeycodes, setkeycodes_main, _BB_DIR_USR_BIN)
APPLET(setkeycodes, setkeycodes_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#if defined(CONFIG_FEATURE_SH_IS_ASH) && defined(CONFIG_ASH)
APPLET_NOUSAGE("sh", ash_main, _BB_DIR_BIN)
APPLET_NOUSAGE("sh", ash_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#elif defined(CONFIG_FEATURE_SH_IS_HUSH) && defined(CONFIG_HUSH)
APPLET_NOUSAGE("sh", hush_main, _BB_DIR_BIN)
APPLET_NOUSAGE("sh", hush_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#elif defined(CONFIG_FEATURE_SH_IS_LASH) && defined(CONFIG_LASH)
APPLET_NOUSAGE("sh", lash_main, _BB_DIR_BIN)
APPLET_NOUSAGE("sh", lash_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#elif defined(CONFIG_FEATURE_SH_IS_MSH) && defined(CONFIG_MSH)
APPLET_NOUSAGE("sh", msh_main, _BB_DIR_BIN)
APPLET_NOUSAGE("sh", msh_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_SLEEP
APPLET(sleep, sleep_main, _BB_DIR_BIN)
APPLET(sleep, sleep_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_SORT
APPLET(sort, sort_main, _BB_DIR_USR_BIN)
APPLET(sort, sort_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_START_STOP_DAEMON
APPLET_ODDNAME("start-stop-daemon", start_stop_daemon_main, _BB_DIR_SBIN, start_stop_daemon)
APPLET_ODDNAME("start-stop-daemon", start_stop_daemon_main, _BB_DIR_SBIN, _BB_SUID_NEVER, start_stop_daemon)
#endif
#ifdef CONFIG_STTY
APPLET(stty, stty_main, _BB_DIR_BIN)
APPLET(stty, stty_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_SU
APPLET(su, su_main, _BB_DIR_BIN, _BB_SUID_ALWAYS)
#endif
#ifdef CONFIG_SWAPONOFF
APPLET(swapoff, swap_on_off_main, _BB_DIR_SBIN)
APPLET(swapoff, swap_on_off_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_SWAPONOFF
APPLET(swapon, swap_on_off_main, _BB_DIR_SBIN)
APPLET(swapon, swap_on_off_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_SYNC
APPLET(sync, sync_main, _BB_DIR_BIN)
APPLET(sync, sync_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_SYSLOGD
APPLET(syslogd, syslogd_main, _BB_DIR_SBIN)
APPLET(syslogd, syslogd_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_TAIL
APPLET(tail, tail_main, _BB_DIR_USR_BIN)
APPLET(tail, tail_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_TAR
APPLET(tar, tar_main, _BB_DIR_BIN)
APPLET(tar, tar_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_TEE
APPLET(tee, tee_main, _BB_DIR_USR_BIN)
APPLET(tee, tee_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_TELNET
APPLET(telnet, telnet_main, _BB_DIR_USR_BIN)
APPLET(telnet, telnet_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_TEST
APPLET(test, test_main, _BB_DIR_USR_BIN)
APPLET(test, test_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_TFTP
APPLET(tftp, tftp_main, _BB_DIR_USR_BIN)
APPLET(tftp, tftp_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_TIME
APPLET(time, time_main, _BB_DIR_USR_BIN)
APPLET(time, time_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_TOUCH
APPLET(touch, touch_main, _BB_DIR_BIN)
APPLET(touch, touch_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_TR
APPLET(tr, tr_main, _BB_DIR_USR_BIN)
APPLET(tr, tr_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_TRACEROUTE
APPLET(traceroute, traceroute_main, _BB_DIR_USR_BIN)
APPLET(traceroute, traceroute_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_TRUE
APPLET(true, true_main, _BB_DIR_BIN)
APPLET(true, true_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_TTY
APPLET(tty, tty_main, _BB_DIR_USR_BIN)
APPLET(tty, tty_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_UMOUNT
APPLET(umount, umount_main, _BB_DIR_BIN)
APPLET(umount, umount_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_UNAME
APPLET(uname, uname_main, _BB_DIR_BIN)
APPLET(uname, uname_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_GUNZIP
# ifdef CONFIG_FEATURE_UNCOMPRESS
APPLET_ODDNAME("uncompress", gunzip_main, _BB_DIR_BIN, gunzip)
APPLET_ODDNAME("uncompress", gunzip_main, _BB_DIR_BIN, _BB_SUID_NEVER, gunzip)
# endif
#endif
#ifdef CONFIG_UNIQ
APPLET(uniq, uniq_main, _BB_DIR_USR_BIN)
APPLET(uniq, uniq_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_UNIX2DOS
APPLET(unix2dos, dos2unix_main, _BB_DIR_USR_BIN)
APPLET(unix2dos, dos2unix_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_UNZIP
APPLET(unzip, unzip_main, _BB_DIR_USR_BIN)
APPLET(unzip, unzip_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_UPDATE
APPLET(update, update_main, _BB_DIR_SBIN)
APPLET(update, update_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_UPTIME
APPLET(uptime, uptime_main, _BB_DIR_USR_BIN)
APPLET(uptime, uptime_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_USLEEP
APPLET(usleep, usleep_main, _BB_DIR_BIN)
APPLET(usleep, usleep_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_UUDECODE
APPLET(uudecode, uudecode_main, _BB_DIR_USR_BIN)
APPLET(uudecode, uudecode_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_UUENCODE
APPLET(uuencode, uuencode_main, _BB_DIR_USR_BIN)
APPLET(uuencode, uuencode_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_VI
APPLET(vi, vi_main, _BB_DIR_BIN)
APPLET(vi, vi_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_WATCHDOG
APPLET(watchdog, watchdog_main, _BB_DIR_SBIN)
APPLET(watchdog, watchdog_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_WC
APPLET(wc, wc_main, _BB_DIR_USR_BIN)
APPLET(wc, wc_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_WGET
APPLET(wget, wget_main, _BB_DIR_USR_BIN)
APPLET(wget, wget_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_WHICH
APPLET(which, which_main, _BB_DIR_USR_BIN)
APPLET(which, which_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_WHO
APPLET(who, who_main, _BB_DIR_USR_BIN)
APPLET(who, who_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_WHOAMI
APPLET(whoami, whoami_main, _BB_DIR_USR_BIN)
APPLET(whoami, whoami_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_XARGS
APPLET(xargs, xargs_main, _BB_DIR_USR_BIN)
APPLET(xargs, xargs_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_YES
APPLET(yes, yes_main, _BB_DIR_USR_BIN)
APPLET(yes, yes_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_GUNZIP
APPLET(zcat, gunzip_main, _BB_DIR_BIN)
APPLET(zcat, gunzip_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#if !defined(PROTOTYPES) && !defined(MAKE_USAGE)

View File

@ -39,6 +39,7 @@
#include <features.h>
#include "libbb.h"
enum Location {
_BB_DIR_ROOT = 0,
@ -48,10 +49,17 @@ enum Location {
_BB_DIR_USR_SBIN
};
enum SUIDRoot {
_BB_SUID_NEVER = 0,
_BB_SUID_MAYBE,
_BB_SUID_ALWAYS
};
struct BB_applet {
const char* name;
int (*main)(int argc, char** argv);
enum Location location;
enum Location location : 4;
enum SUIDRoot need_suid : 4;
};
/* From busybox.c */
extern const struct BB_applet applets[];
@ -99,7 +107,7 @@ extern const struct BB_applet applets[];
/* Pull in the utility routines from libbb */
#include "libbb.h"
// #include "libbb.h"
/* Try to pull in PATH_MAX */
#include <limits.h>

View File

@ -37,6 +37,8 @@
#include <features.h>
#include "config.h"
#if (__GNU_LIBRARY__ < 5) && (!defined __dietlibc__)
/* libc5 doesn't define socklen_t */
typedef unsigned int socklen_t;

View File

@ -16,6 +16,14 @@ bool 'Enable locale support (system needs locale for this to work)' CONFIG_LOCAL
bool 'Support for devfs' CONFIG_FEATURE_DEVFS
bool 'Support compress format (.Z) in unzip operations' CONFIG_FEATURE_UNCOMPRESS
bool 'Clean up all memory before exiting (usually not needed)' CONFIG_FEATURE_CLEAN_UP
bool 'Support for SUID/SGID handling' CONFIG_FEATURE_SUID
if [ "$CONFIG_FEATURE_SUID" = "y" ]; then
bool ' Runtime configuration via /etc/busybox.conf' CONFIG_FEATURE_SUID_CONFIG
fi
bool 'Use busybox password and group functions' CONFIG_USE_BB_PWD_GRP
if [ "$CONFIG_USE_BB_PWD_GRP" = "y" ]; then
bool ' Use busybox shadow password functions' CONFIG_USE_BB_SHADOW
fi
endmenu
source archival/config.in
@ -27,7 +35,7 @@ source init/config.in
source miscutils/config.in
source modutils/config.in
source networking/config.in
source pwd_grp/config.in
source loginutils/config.in
source procps/config.in
source shell/config.in
source shellutils/config.in