diff options
| -rw-r--r-- | applets/applets.c | 287 | ||||
| -rw-r--r-- | include/applets.h | 360 | ||||
| -rw-r--r-- | include/busybox.h | 12 | ||||
| -rw-r--r-- | include/libbb.h | 2 | ||||
| -rw-r--r-- | sysdeps/linux/config.in | 10 |
5 files changed, 491 insertions, 180 deletions
diff --git a/applets/applets.c b/applets/applets.c index f3e56a9..2ab4405 100644 --- a/applets/applets.c +++ b/applets/applets.c @@ -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: diff --git a/include/applets.h b/include/applets.h index 6d01901..3a8c731 100644 --- a/include/applets.h +++ b/include/applets.h @@ -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) diff --git a/include/busybox.h b/include/busybox.h index ea58c0c..2e54ac5 100644 --- a/include/busybox.h +++ b/include/busybox.h @@ -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> diff --git a/include/libbb.h b/include/libbb.h index 40cff8b..0b2411f 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -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; diff --git a/sysdeps/linux/config.in b/sysdeps/linux/config.in index f1b064a..e2ae0e8 100644 --- a/sysdeps/linux/config.in +++ b/sysdeps/linux/config.in @@ -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 |