/* chown-like:
* "user" sets uid only,
* ":group" sets gid only
* "user:"******"user:group" sets uid and gid
* ('unset' uid or gid is actually set to -1)
*/
void parse_chown_usergroup_or_die(struct bb_uidgid_t *u, char *user_group)
{
char *group;
u->uid = -1;
u->gid = -1;
/* Check if there is a group name */
group = strchr(user_group, '.'); /* deprecated? */
if (!group)
group = strchr(user_group, ':');
else
*group = ':'; /* replace '.' with ':' */
/* Parse "user[:[group]]" */
if (!group) { /* "user" */
u->uid = get_ug_id(user_group, xuname2uid);
} else if (group == user_group) { /* ":group" */
u->gid = get_ug_id(group + 1, xgroup2gid);
} else {
if (!group[1]) /* "user:"******"unknown user/group %s", user_group);
}
}
int chgrp_main(int argc, char **argv)
{
long gid;
int recursiveFlag;
int retval = EXIT_SUCCESS;
recursiveFlag = bb_getopt_ulflags(argc, argv, "R");
if (argc - optind < 2) {
bb_show_usage();
}
argv += optind;
/* Find the selected group */
gid = get_ug_id(*argv, my_getgrnam);
++argv;
/* Ok, ready to do the deed now */
do {
if (! recursive_action (*argv, recursiveFlag, FALSE, FALSE,
fileAction, fileAction, &gid)) {
retval = EXIT_FAILURE;
}
} while (*++argv);
return retval;
}
int chown_main(int argc, char **argv)
{
int flags;
int retval = EXIT_SUCCESS;
char *groupName;
flags = bb_getopt_ulflags(argc, argv, "Rh");
if (flags & FLAG_h) chown_func = lchown;
if (argc - optind < 2) {
bb_show_usage();
}
argv += optind;
/* First, check if there is a group name here */
if ((groupName = strchr(*argv, '.')) == NULL) {
groupName = strchr(*argv, ':');
}
/* Check for the username and groupname */
if (groupName) {
*groupName++ = '\0';
gid = get_ug_id(groupName, bb_xgetgrnam);
}
if (--groupName != *argv) uid = get_ug_id(*argv, bb_xgetpwnam);
++argv;
/* Ok, ready to do the deed now */
do {
if (! recursive_action (*argv, (flags & FLAG_R), FALSE, FALSE,
fileAction, fileAction, NULL)) {
retval = EXIT_FAILURE;
}
} while (*++argv);
return retval;
}
int main(int argc, char **argv)
{
int opt;
FILE *table = stdin;
char *rootdir = NULL;
char *line = NULL;
int linenum = 0;
int ret = EXIT_SUCCESS;
bb_applet_name = basename(argv[0]);
while ((opt = getopt(argc, argv, "d:")) != -1) {
switch(opt) {
case 'd':
table = bb_xfopen((line=optarg), "r");
break;
default:
bb_show_usage();
}
}
if (optind >= argc || (rootdir=argv[optind])==NULL) {
bb_error_msg_and_die("root directory not speficied");
}
if (chdir(rootdir) != 0) {
bb_perror_msg_and_die("Couldnt chdir to %s", rootdir);
}
umask(0);
printf("rootdir=%s\n", rootdir);
if (line) {
printf("table='%s'\n", line);
} else {
printf("table=<stdin>\n");
}
while ((line = bb_get_chomped_line_from_file(table))) {
char type;
unsigned int mode = 0755;
unsigned int major = 0;
unsigned int minor = 0;
unsigned int count = 0;
unsigned int increment = 0;
unsigned int start = 0;
char name[4096];
char user[41];
char group[41];
char *full_name;
uid_t uid;
gid_t gid;
linenum++;
if ((2 > sscanf(line, "%4095s %c %o %40s %40s %u %u %u %u %u", name,
&type, &mode, user, group, &major,
&minor, &start, &increment, &count)) ||
((major | minor | start | count | increment) > 0xfffff))
{
if (*line=='\0' || *line=='#' || isspace(*line))
continue;
bb_error_msg("line %d invalid: '%s'\n", linenum, line);
ret = EXIT_FAILURE;
continue;
}
if (name[0] == '#') {
continue;
}
if (*group) {
gid = get_ug_id(group, my_getgrnam);
} else {
gid = getgid();
}
if (*user) {
uid = get_ug_id(user, my_getpwnam);
} else {
uid = getuid();
}
full_name = concat_path_file(rootdir, name);
if (type == 'd') {
bb_make_directory(full_name, mode | S_IFDIR, FILEUTILS_RECUR);
if (chown(full_name, uid, gid) == -1) {
bb_perror_msg("line %d: chown failed for %s", linenum, full_name);
ret = EXIT_FAILURE;
goto loop;
}
if ((mode != -1) && (chmod(full_name, mode) < 0)){
bb_perror_msg("line %d: chmod failed for %s", linenum, full_name);
ret = EXIT_FAILURE;
goto loop;
}
} else if (type == 'f') {
struct stat st;
if ((stat(full_name, &st) < 0 || !S_ISREG(st.st_mode))) {
bb_perror_msg("line %d: regular file '%s' does not exist", linenum, full_name);
ret = EXIT_FAILURE;
goto loop;
}
if (chown(full_name, uid, gid) == -1) {
bb_perror_msg("line %d: chown failed for %s", linenum, full_name);
ret = EXIT_FAILURE;
goto loop;
}
if ((mode != -1) && (chmod(full_name, mode) < 0)){
bb_perror_msg("line %d: chmod failed for %s", linenum, full_name);
ret = EXIT_FAILURE;
goto loop;
}
} else if (type == 'r') {
recursive_uid = uid;
recursive_gid = gid;
recursive_mode = mode;
if (nftw(full_name, bb_recursive, 20, FTW_MOUNT | FTW_PHYS) < 0) {
bb_perror_msg("line %d: recursive failed for %s", linenum, full_name);
ret = EXIT_FAILURE;
goto loop;
}
} else
{
dev_t rdev;
if (type == 'p') {
mode |= S_IFIFO;
}
else if (type == 'c') {
mode |= S_IFCHR;
}
else if (type == 'b') {
mode |= S_IFBLK;
} else {
bb_error_msg("line %d: Unsupported file type %c", linenum, type);
ret = EXIT_FAILURE;
goto loop;
}
if (count > 0) {
int i;
char *full_name_inc;
full_name_inc = xmalloc(strlen(full_name) + 8);
for (i = 0; i < count; i++) {
sprintf(full_name_inc, "%s%d", full_name, start + i);
rdev = makedev(major, minor + i * increment);
if (mknod(full_name_inc, mode, rdev) == -1) {
bb_perror_msg("line %d: Couldnt create node %s", linenum, full_name_inc);
ret = EXIT_FAILURE;
}
else if (chown(full_name_inc, uid, gid) == -1) {
bb_perror_msg("line %d: chown failed for %s", linenum, full_name_inc);
ret = EXIT_FAILURE;
}
if ((mode != -1) && (chmod(full_name_inc, mode) < 0)){
bb_perror_msg("line %d: chmod failed for %s", linenum, full_name_inc);
ret = EXIT_FAILURE;
}
}
free(full_name_inc);
} else {
rdev = makedev(major, minor);
if (mknod(full_name, mode, rdev) == -1) {
bb_perror_msg("line %d: Couldnt create node %s", linenum, full_name);
ret = EXIT_FAILURE;
}
else if (chown(full_name, uid, gid) == -1) {
bb_perror_msg("line %d: chown failed for %s", linenum, full_name);
ret = EXIT_FAILURE;
}
if ((mode != -1) && (chmod(full_name, mode) < 0)){
bb_perror_msg("line %d: chmod failed for %s", linenum, full_name);
ret = EXIT_FAILURE;
}
}
}
loop:
free(line);
free(full_name);
}
fclose(table);
return ret;
}
int install_main(int argc, char **argv)
{
struct stat statbuf;
mode_t mode;
uid_t uid;
gid_t gid;
char *arg, *last;
const char *gid_str;
const char *uid_str;
const char *mode_str;
int copy_flags = FILEUTILS_DEREFERENCE | FILEUTILS_FORCE;
int opts;
int min_args = 1;
int ret = EXIT_SUCCESS;
int isdir = 0;
#if ENABLE_SELINUX
security_context_t scontext;
bool use_default_selinux_context = 1;
#endif
enum {
OPT_c = 1 << 0,
OPT_v = 1 << 1,
OPT_b = 1 << 2,
OPT_MKDIR_LEADING = 1 << 3,
OPT_DIRECTORY = 1 << 4,
OPT_PRESERVE_TIME = 1 << 5,
OPT_STRIP = 1 << 6,
OPT_GROUP = 1 << 7,
OPT_MODE = 1 << 8,
OPT_OWNER = 1 << 9,
#if ENABLE_SELINUX
OPT_SET_SECURITY_CONTEXT = 1 << 10,
OPT_PRESERVE_SECURITY_CONTEXT = 1 << 11,
#endif
};
#if ENABLE_FEATURE_INSTALL_LONG_OPTIONS
applet_long_options = install_longopts;
#endif
opt_complementary = "s--d:d--s" IF_FEATURE_INSTALL_LONG_OPTIONS(IF_SELINUX(":Z--\xff:\xff--Z"));
/* -c exists for backwards compatibility, it's needed */
/* -v is ignored ("print name of each created directory") */
/* -b is ignored ("make a backup of each existing destination file") */
opts = getopt32(argv, "cvb" "Ddpsg:m:o:" IF_SELINUX("Z:"),
&gid_str, &mode_str, &uid_str IF_SELINUX(, &scontext));
argc -= optind;
argv += optind;
#if ENABLE_SELINUX
if (opts & (OPT_PRESERVE_SECURITY_CONTEXT|OPT_SET_SECURITY_CONTEXT)) {
selinux_or_die();
use_default_selinux_context = 0;
if (opts & OPT_PRESERVE_SECURITY_CONTEXT) {
copy_flags |= FILEUTILS_PRESERVE_SECURITY_CONTEXT;
}
if (opts & OPT_SET_SECURITY_CONTEXT) {
setfscreatecon_or_die(scontext);
copy_flags |= FILEUTILS_SET_SECURITY_CONTEXT;
}
}
#endif
/* preserve access and modification time, this is GNU behaviour,
* BSD only preserves modification time */
if (opts & OPT_PRESERVE_TIME) {
copy_flags |= FILEUTILS_PRESERVE_STATUS;
}
mode = 0755; /* GNU coreutils 6.10 compat */
if (opts & OPT_MODE)
bb_parse_mode(mode_str, &mode);
uid = (opts & OPT_OWNER) ? get_ug_id(uid_str, xuname2uid) : getuid();
gid = (opts & OPT_GROUP) ? get_ug_id(gid_str, xgroup2gid) : getgid();
last = argv[argc - 1];
if (!(opts & OPT_DIRECTORY)) {
argv[argc - 1] = NULL;
min_args++;
/* coreutils install resolves link in this case, don't use lstat */
isdir = stat(last, &statbuf) < 0 ? 0 : S_ISDIR(statbuf.st_mode);
}
if (argc < min_args)
bb_show_usage();
while ((arg = *argv++) != NULL) {
char *dest = last;
if (opts & OPT_DIRECTORY) {
dest = arg;
/* GNU coreutils 6.9 does not set uid:gid
* on intermediate created directories
* (only on last one) */
if (bb_make_directory(dest, 0755, FILEUTILS_RECUR)) {
ret = EXIT_FAILURE;
goto next;
}
} else {
if (opts & OPT_MKDIR_LEADING) {
char *ddir = xstrdup(dest);
bb_make_directory(dirname(ddir), 0755, FILEUTILS_RECUR);
/* errors are not checked. copy_file
* will fail if dir is not created. */
free(ddir);
}
if (isdir)
dest = concat_path_file(last, bb_basename(arg));
if (copy_file(arg, dest, copy_flags) != 0) {
/* copy is not made */
ret = EXIT_FAILURE;
goto next;
}
if (opts & OPT_STRIP) {
char *args[4];
args[0] = (char*)"strip";
args[1] = (char*)"-p"; /* -p --preserve-dates */
args[2] = dest;
args[3] = NULL;
if (spawn_and_wait(args)) {
bb_perror_msg("strip");
ret = EXIT_FAILURE;
}
}
}
/* Set the file mode (always, not only with -m).
* GNU coreutils 6.10 is not affected by umask. */
if (chmod(dest, mode) == -1) {
bb_perror_msg("can't change %s of %s", "permissions", dest);
ret = EXIT_FAILURE;
}
#if ENABLE_SELINUX
if (use_default_selinux_context)
setdefaultfilecon(dest);
#endif
/* Set the user and group id */
if ((opts & (OPT_OWNER|OPT_GROUP))
&& lchown(dest, uid, gid) == -1
) {
bb_perror_msg("can't change %s of %s", "ownership", dest);
ret = EXIT_FAILURE;
}
next:
if (ENABLE_FEATURE_CLEAN_UP && isdir)
free(dest);
}
return ret;
}
int makedevs_main(int argc UNUSED_PARAM, char **argv)
{
parser_t *parser;
char *line = (char *)"-";
int ret = EXIT_SUCCESS;
opt_complementary = "=1"; /* exactly one param */
getopt32(argv, "d:", &line);
argv += optind;
xchdir(*argv); /* ensure root dir exists */
umask(0);
printf("rootdir=%s\ntable=", *argv);
if (NOT_LONE_DASH(line)) {
printf("'%s'\n", line);
} else {
puts("<stdin>");
}
parser = config_open(line);
while (config_read(parser, &line, 1, 1, "# \t", PARSE_NORMAL)) {
int linenum;
char type;
unsigned mode = 0755;
unsigned major = 0;
unsigned minor = 0;
unsigned count = 0;
unsigned increment = 0;
unsigned start = 0;
char name[41];
char user[41];
char group[41];
char *full_name = name;
uid_t uid;
gid_t gid;
linenum = parser->lineno;
if ((2 > sscanf(line, "%40s %c %o %40s %40s %u %u %u %u %u",
name, &type, &mode, user, group,
&major, &minor, &start, &increment, &count))
|| ((unsigned)(major | minor | start | count | increment) > 255)
) {
bb_error_msg("invalid line %d: '%s'", linenum, line);
ret = EXIT_FAILURE;
continue;
}
gid = (*group) ? get_ug_id(group, xgroup2gid) : getgid();
uid = (*user) ? get_ug_id(user, xuname2uid) : getuid();
/* We are already in the right root dir,
* so make absolute paths relative */
if ('/' == *full_name)
full_name++;
if (type == 'd') {
bb_make_directory(full_name, mode | S_IFDIR, FILEUTILS_RECUR);
if (chown(full_name, uid, gid) == -1) {
chown_fail:
bb_perror_msg("line %d: can't chown %s", linenum, full_name);
ret = EXIT_FAILURE;
continue;
}
if (chmod(full_name, mode) < 0) {
chmod_fail:
bb_perror_msg("line %d: can't chmod %s", linenum, full_name);
ret = EXIT_FAILURE;
continue;
}
} else if (type == 'f') {
struct stat st;
if ((stat(full_name, &st) < 0 || !S_ISREG(st.st_mode))) {
bb_perror_msg("line %d: regular file '%s' does not exist", linenum, full_name);
ret = EXIT_FAILURE;
continue;
}
if (chown(full_name, uid, gid) < 0)
goto chown_fail;
if (chmod(full_name, mode) < 0)
goto chmod_fail;
} else {
dev_t rdev;
unsigned i;
char *full_name_inc;
if (type == 'p') {
mode |= S_IFIFO;
} else if (type == 'c') {
mode |= S_IFCHR;
} else if (type == 'b') {
mode |= S_IFBLK;
} else {
bb_error_msg("line %d: unsupported file type %c", linenum, type);
ret = EXIT_FAILURE;
continue;
}
full_name_inc = xmalloc(strlen(full_name) + sizeof(int)*3 + 2);
if (count)
count--;
for (i = start; i <= start + count; i++) {
sprintf(full_name_inc, count ? "%s%u" : "%s", full_name, i);
rdev = makedev(major, minor + (i - start) * increment);
if (mknod(full_name_inc, mode, rdev) != 0
&& errno != EEXIST
) {
bb_perror_msg("line %d: can't create node %s", linenum, full_name_inc);
ret = EXIT_FAILURE;
} else if (chown(full_name_inc, uid, gid) < 0) {
bb_perror_msg("line %d: can't chown %s", linenum, full_name_inc);
ret = EXIT_FAILURE;
} else if (chmod(full_name_inc, mode) < 0) {
bb_perror_msg("line %d: can't chmod %s", linenum, full_name_inc);
ret = EXIT_FAILURE;
}
}
free(full_name_inc);
}
}
if (ENABLE_FEATURE_CLEAN_UP)
config_close(parser);
return ret;
}
extern int install_main(int argc, char **argv)
{
struct stat statbuf;
mode_t mode;
uid_t uid;
gid_t gid;
char *gid_str = "-1";
char *uid_str = "-1";
char *mode_str = "0755";
int copy_flags = FILEUTILS_DEREFERENCE | FILEUTILS_FORCE;
int ret = EXIT_SUCCESS;
int flags;
int i;
bb_applet_long_options = install_long_options;
bb_opt_complementaly = "s~d:d~s";
/* -c exists for backwards compatability, its needed */
flags = bb_getopt_ulflags(argc, argv, "cdpsg:m:o:", &gid_str, &mode_str, &uid_str); /* 'a' must be 2nd */
/* Check valid options were given */
if(flags & 0x80000000UL) {
bb_show_usage();
}
/* preserve access and modification time, this is GNU behaviour, BSD only preserves modification time */
if (flags & INSTALL_OPT_PRESERVE_TIME) {
copy_flags |= FILEUTILS_PRESERVE_STATUS;
}
bb_parse_mode(mode_str, &mode);
gid = get_ug_id(gid_str, my_getgrnam);
uid = get_ug_id(uid_str, my_getpwnam);
umask(0);
/* Create directories
* dont use bb_make_directory() as it cant change uid or gid
* perhaps bb_make_directory() should be improved.
*/
if (flags & INSTALL_OPT_DIRECTORY) {
for (argv += optind; *argv; argv++) {
char *old_argv_ptr = *argv + 1;
char *argv_ptr;
do {
argv_ptr = strchr(old_argv_ptr, '/');
old_argv_ptr = argv_ptr;
if (argv_ptr) {
*argv_ptr = '\0';
old_argv_ptr++;
}
if (mkdir(*argv, mode) == -1) {
if (errno != EEXIST) {
bb_perror_msg("coulnt create %s", *argv);
ret = EXIT_FAILURE;
break;
}
}
else if (lchown(*argv, uid, gid) == -1) {
bb_perror_msg("cannot change ownership of %s", *argv);
ret = EXIT_FAILURE;
break;
}
if (argv_ptr) {
*argv_ptr = '/';
}
} while (old_argv_ptr);
}
return(ret);
}
cp_mv_stat2(argv[argc - 1], &statbuf, lstat);
for (i = optind; i < argc - 1; i++) {
unsigned char *dest;
if (S_ISDIR(statbuf.st_mode)) {
dest = concat_path_file(argv[argc - 1], basename(argv[i]));
} else {
dest = argv[argc - 1];
}
ret |= copy_file(argv[i], dest, copy_flags);
/* Set the file mode */
if (chmod(dest, mode) == -1) {
bb_perror_msg("cannot change permissions of %s", dest);
ret = EXIT_FAILURE;
}
/* Set the user and group id */
if (lchown(dest, uid, gid) == -1) {
bb_perror_msg("cannot change ownership of %s", dest);
ret = EXIT_FAILURE;
}
if (flags & INSTALL_OPT_STRIP) {
if (execlp("strip", "strip", dest, NULL) == -1) {
bb_error_msg("strip failed");
ret = EXIT_FAILURE;
}
}
}
return(ret);
}
int install_main(int argc, char **argv)
{
struct stat statbuf;
mode_t mode;
uid_t uid;
gid_t gid;
const char *gid_str;
const char *uid_str;
const char *mode_str;
int copy_flags = FILEUTILS_DEREFERENCE | FILEUTILS_FORCE;
int ret = EXIT_SUCCESS, flags, i, isdir;
enum {
OPT_CMD = 0x1,
OPT_DIRECTORY = 0x2,
OPT_PRESERVE_TIME = 0x4,
OPT_STRIP = 0x8,
OPT_GROUP = 0x10,
OPT_MODE = 0x20,
OPT_OWNER = 0x40,
};
#if ENABLE_FEATURE_INSTALL_LONG_OPTIONS
applet_long_options = install_long_options;
#endif
opt_complementary = "?:s--d:d--s";
/* -c exists for backwards compatibility, its needed */
flags = getopt32(argc, argv, "cdpsg:m:o:", &gid_str, &mode_str, &uid_str);
/* preserve access and modification time, this is GNU behaviour, BSD only preserves modification time */
if (flags & OPT_PRESERVE_TIME) {
copy_flags |= FILEUTILS_PRESERVE_STATUS;
}
mode = 0666;
if (flags & OPT_MODE) bb_parse_mode(mode_str, &mode);
uid = (flags & OPT_OWNER) ? get_ug_id(uid_str, xuname2uid) : getuid();
gid = (flags & OPT_GROUP) ? get_ug_id(gid_str, xgroup2gid) : getgid();
if (flags & (OPT_OWNER|OPT_GROUP)) umask(0);
/* Create directories
* don't use bb_make_directory() as it can't change uid or gid
* perhaps bb_make_directory() should be improved.
*/
if (flags & OPT_DIRECTORY) {
for (argv += optind; *argv; argv++) {
char *old_argv_ptr = *argv + 1;
char *argv_ptr;
do {
argv_ptr = strchr(old_argv_ptr, '/');
old_argv_ptr = argv_ptr;
if (argv_ptr) {
*argv_ptr = '\0';
old_argv_ptr++;
}
if (mkdir(*argv, mode | 0111) == -1) {
if (errno != EEXIST) {
bb_perror_msg("cannot create %s", *argv);
ret = EXIT_FAILURE;
break;
}
}
if ((flags & (OPT_OWNER|OPT_GROUP))
&& lchown(*argv, uid, gid) == -1
) {
bb_perror_msg("cannot change ownership of %s", *argv);
ret = EXIT_FAILURE;
break;
}
if (argv_ptr) {
*argv_ptr = '/';
}
} while (old_argv_ptr);
}
return ret;
}
isdir = lstat(argv[argc - 1], &statbuf) < 0 ? 0 : S_ISDIR(statbuf.st_mode);
for (i = optind; i < argc - 1; i++) {
char *dest;
dest = argv[argc - 1];
if (isdir)
dest = concat_path_file(argv[argc - 1], basename(argv[i]));
ret |= copy_file(argv[i], dest, copy_flags);
/* Set the file mode */
if ((flags & OPT_MODE) && chmod(dest, mode) == -1) {
bb_perror_msg("cannot change permissions of %s", dest);
ret = EXIT_FAILURE;
}
/* Set the user and group id */
if ((flags & (OPT_OWNER|OPT_GROUP))
&& lchown(dest, uid, gid) == -1
) {
bb_perror_msg("cannot change ownership of %s", dest);
ret = EXIT_FAILURE;
}
if (flags & OPT_STRIP) {
if (execlp("strip", "strip", dest, NULL) == -1) {
bb_perror_msg("strip");
ret = EXIT_FAILURE;
}
}
if (ENABLE_FEATURE_CLEAN_UP && isdir) free(dest);
}
return ret;
}
int makedevs_main(int argc, char **argv)
{
FILE *table = stdin;
char *rootdir = NULL;
char *line = NULL;
int linenum = 0;
int ret = EXIT_SUCCESS;
unsigned long flags;
flags = bb_getopt_ulflags(argc, argv, "d:", &line);
if (line)
table = bb_xfopen(line, "r");
if (optind >= argc || (rootdir=argv[optind])==NULL) {
bb_error_msg_and_die("root directory not specified");
}
bb_xchdir(rootdir);
umask(0);
printf("rootdir=%s\n", rootdir);
if (line) {
printf("table='%s'\n", line);
} else {
printf("table=<stdin>\n");
}
while ((line = bb_get_chomped_line_from_file(table))) {
char type;
unsigned int mode = 0755;
unsigned int major = 0;
unsigned int minor = 0;
unsigned int count = 0;
unsigned int increment = 0;
unsigned int start = 0;
char name[41];
char user[41];
char group[41];
char *full_name;
uid_t uid;
gid_t gid;
linenum++;
if ((2 > sscanf(line, "%40s %c %o %40s %40s %u %u %u %u %u", name,
&type, &mode, user, group, &major,
&minor, &start, &increment, &count)) ||
((major | minor | start | count | increment) > 255))
{
if (*line=='\0' || *line=='#' || isspace(*line))
continue;
bb_error_msg("line %d invalid: '%s'\n", linenum, line);
ret = EXIT_FAILURE;
continue;
}
if (name[0] == '#') {
continue;
}
gid = (*group) ? get_ug_id(group, bb_xgetgrnam) : getgid();
uid = (*user) ? get_ug_id(user, bb_xgetpwnam) : getuid();
full_name = concat_path_file(rootdir, name);
if (type == 'd') {
bb_make_directory(full_name, mode | S_IFDIR, FILEUTILS_RECUR);
if (chown(full_name, uid, gid) == -1) {
bb_perror_msg("line %d: chown failed for %s", linenum, full_name);
ret = EXIT_FAILURE;
goto loop;
}
if ((mode != -1) && (chmod(full_name, mode) < 0)){
bb_perror_msg("line %d: chmod failed for %s", linenum, full_name);
ret = EXIT_FAILURE;
goto loop;
}
} else if (type == 'f') {
struct stat st;
if ((stat(full_name, &st) < 0 || !S_ISREG(st.st_mode))) {
bb_perror_msg("line %d: regular file '%s' does not exist", linenum, full_name);
ret = EXIT_FAILURE;
goto loop;
}
if (chown(full_name, uid, gid) == -1) {
bb_perror_msg("line %d: chown failed for %s", linenum, full_name);
ret = EXIT_FAILURE;
goto loop;
}
if ((mode != -1) && (chmod(full_name, mode) < 0)){
bb_perror_msg("line %d: chmod failed for %s", linenum, full_name);
ret = EXIT_FAILURE;
goto loop;
}
} else
{
dev_t rdev;
if (type == 'p') {
mode |= S_IFIFO;
}
else if (type == 'c') {
mode |= S_IFCHR;
}
else if (type == 'b') {
mode |= S_IFBLK;
} else {
bb_error_msg("line %d: unsupported file type %c", linenum, type);
ret = EXIT_FAILURE;
goto loop;
}
if (count > 0) {
int i;
char *full_name_inc;
full_name_inc = xmalloc(strlen(full_name) + 4);
for (i = start; i < count; i++) {
sprintf(full_name_inc, "%s%d", full_name, i);
rdev = (major << 8) + minor + (i * increment - start);
if (mknod(full_name_inc, mode, rdev) == -1) {
bb_perror_msg("line %d: could not create node %s", linenum, full_name_inc);
ret = EXIT_FAILURE;
}
else if (chown(full_name_inc, uid, gid) == -1) {
bb_perror_msg("line %d: chown failed for %s", linenum, full_name_inc);
ret = EXIT_FAILURE;
}
if ((mode != -1) && (chmod(full_name_inc, mode) < 0)){
bb_perror_msg("line %d: chmod failed for %s", linenum, full_name_inc);
ret = EXIT_FAILURE;
}
}
free(full_name_inc);
} else {
rdev = (major << 8) + minor;
if (mknod(full_name, mode, rdev) == -1) {
bb_perror_msg("line %d: could not create node %s", linenum, full_name);
ret = EXIT_FAILURE;
}
else if (chown(full_name, uid, gid) == -1) {
bb_perror_msg("line %d: chown failed for %s", linenum, full_name);
ret = EXIT_FAILURE;
}
if ((mode != -1) && (chmod(full_name, mode) < 0)){
bb_perror_msg("line %d: chmod failed for %s", linenum, full_name);
ret = EXIT_FAILURE;
}
}
}
loop:
free(line);
free(full_name);
}
fclose(table);
return ret;
}
