mirror of
https://git.openwrt.org/project/make_ext4fs.git
synced 2024-11-21 06:40:40 -05:00
Remove selinux support code
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
This commit is contained in:
Jo-Philipp Wich
parent
fb5c011b49
commit
58ace71d8c
@ -158,7 +158,7 @@ struct selabel_handle;
|
||||
int make_ext4fs_internal(int fd, const char *directory,
|
||||
const char *mountpoint, fs_config_func_t fs_config_func, int gzip,
|
||||
int sparse, int crc, int wipe,
|
||||
struct selabel_handle *sehnd, int verbose, time_t fixed_time,
|
||||
int verbose, time_t fixed_time,
|
||||
FILE* block_list_file);
|
||||
|
||||
int read_ext(int fd, int verbose);
|
||||
|
||||
@ -35,34 +35,7 @@
|
||||
#include <sys/stat.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
#ifdef USE_MINGW
|
||||
|
||||
#include <winsock2.h>
|
||||
|
||||
/* These match the Linux definitions of these flags.
|
||||
L_xx is defined to avoid conflicting with the win32 versions.
|
||||
*/
|
||||
#define L_S_IRUSR 00400
|
||||
#define L_S_IWUSR 00200
|
||||
#define L_S_IXUSR 00100
|
||||
#define S_IRWXU (L_S_IRUSR | L_S_IWUSR | L_S_IXUSR)
|
||||
#define S_IRGRP 00040
|
||||
#define S_IWGRP 00020
|
||||
#define S_IXGRP 00010
|
||||
#define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
|
||||
#define S_IROTH 00004
|
||||
#define S_IWOTH 00002
|
||||
#define S_IXOTH 00001
|
||||
#define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
|
||||
#define S_ISUID 0004000
|
||||
#define S_ISGID 0002000
|
||||
#define S_ISVTX 0001000
|
||||
|
||||
#else
|
||||
|
||||
#include <selinux/selinux.h>
|
||||
#include <selinux/label.h>
|
||||
#include <selinux/android.h>
|
||||
#ifndef USE_MINGW
|
||||
|
||||
#define O_BINARY 0
|
||||
|
||||
@ -79,8 +52,7 @@ static int filter_dot(const struct dirent *d)
|
||||
return (strcmp(d->d_name, "..") && strcmp(d->d_name, "."));
|
||||
}
|
||||
|
||||
static u32 build_default_directory_structure(const char *dir_path,
|
||||
struct selabel_handle *sehnd)
|
||||
static u32 build_default_directory_structure(const char *dir_path)
|
||||
{
|
||||
u32 inode;
|
||||
u32 root_inode;
|
||||
@ -98,22 +70,6 @@ static u32 build_default_directory_structure(const char *dir_path,
|
||||
inode_set_permissions(inode, dentries.mode,
|
||||
dentries.uid, dentries.gid, dentries.mtime);
|
||||
|
||||
#ifndef USE_MINGW
|
||||
if (sehnd) {
|
||||
char *path = NULL;
|
||||
char *secontext = NULL;
|
||||
|
||||
asprintf(&path, "%slost+found", dir_path);
|
||||
if (selabel_lookup(sehnd, &secontext, path, S_IFDIR) < 0) {
|
||||
error("cannot lookup security context for %s", path);
|
||||
} else {
|
||||
inode_set_selinux(inode, secontext);
|
||||
freecon(secontext);
|
||||
}
|
||||
free(path);
|
||||
}
|
||||
#endif
|
||||
|
||||
return root_inode;
|
||||
}
|
||||
|
||||
@ -127,7 +83,7 @@ static u32 build_default_directory_structure(const char *dir_path,
|
||||
if the image were mounted at the specified mount point */
|
||||
static u32 build_directory_structure(const char *full_path, const char *dir_path,
|
||||
u32 dir_inode, fs_config_func_t fs_config_func,
|
||||
struct selabel_handle *sehnd, int verbose, time_t fixed_time)
|
||||
int verbose, time_t fixed_time)
|
||||
{
|
||||
int entries = 0;
|
||||
struct dentry *dentries;
|
||||
@ -212,16 +168,6 @@ static u32 build_directory_structure(const char *full_path, const char *dir_path
|
||||
error("can't set android permissions - built without android support");
|
||||
#endif
|
||||
}
|
||||
#ifndef USE_MINGW
|
||||
if (sehnd) {
|
||||
if (selabel_lookup(sehnd, &dentries[i].secon, dentries[i].path, stat.st_mode) < 0) {
|
||||
error("cannot lookup security context for %s", dentries[i].path);
|
||||
}
|
||||
|
||||
if (dentries[i].secon && verbose)
|
||||
printf("Labeling %s as %s\n", dentries[i].path, dentries[i].secon);
|
||||
}
|
||||
#endif
|
||||
|
||||
if (S_ISREG(stat.st_mode)) {
|
||||
dentries[i].file_type = EXT4_FT_REG_FILE;
|
||||
@ -263,10 +209,6 @@ static u32 build_directory_structure(const char *full_path, const char *dir_path
|
||||
dentries[0].file_type = EXT4_FT_DIR;
|
||||
dentries[0].uid = 0;
|
||||
dentries[0].gid = 0;
|
||||
if (sehnd) {
|
||||
if (selabel_lookup(sehnd, &dentries[0].secon, dentries[0].path, dentries[0].mode) < 0)
|
||||
error("cannot lookup security context for %s", dentries[0].path);
|
||||
}
|
||||
entries++;
|
||||
dirs++;
|
||||
}
|
||||
@ -288,7 +230,7 @@ static u32 build_directory_structure(const char *full_path, const char *dir_path
|
||||
if (ret < 0)
|
||||
critical_error_errno("asprintf");
|
||||
entry_inode = build_directory_structure(subdir_full_path,
|
||||
subdir_dir_path, inode, fs_config_func, sehnd, verbose, fixed_time);
|
||||
subdir_dir_path, inode, fs_config_func, verbose, fixed_time);
|
||||
free(subdir_full_path);
|
||||
free(subdir_dir_path);
|
||||
} else if (dentries[i].file_type == EXT4_FT_SYMLINK) {
|
||||
@ -401,16 +343,16 @@ void reset_ext4fs_info() {
|
||||
}
|
||||
|
||||
int make_ext4fs_sparse_fd(int fd, long long len,
|
||||
const char *mountpoint, struct selabel_handle *sehnd)
|
||||
const char *mountpoint)
|
||||
{
|
||||
reset_ext4fs_info();
|
||||
info.len = len;
|
||||
|
||||
return make_ext4fs_internal(fd, NULL, mountpoint, NULL, 0, 1, 0, 0, sehnd, 0, -1, NULL);
|
||||
return make_ext4fs_internal(fd, NULL, mountpoint, NULL, 0, 1, 0, 0, 0, -1, NULL);
|
||||
}
|
||||
|
||||
int make_ext4fs(const char *filename, long long len,
|
||||
const char *mountpoint, struct selabel_handle *sehnd)
|
||||
const char *mountpoint)
|
||||
{
|
||||
int fd;
|
||||
int status;
|
||||
@ -424,7 +366,7 @@ int make_ext4fs(const char *filename, long long len,
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
|
||||
status = make_ext4fs_internal(fd, NULL, mountpoint, NULL, 0, 0, 0, 1, sehnd, 0, -1, NULL);
|
||||
status = make_ext4fs_internal(fd, NULL, mountpoint, NULL, 0, 0, 0, 1, 0, -1, NULL);
|
||||
close(fd);
|
||||
|
||||
return status;
|
||||
@ -493,7 +435,7 @@ static char *canonicalize_rel_slashes(const char *str)
|
||||
int make_ext4fs_internal(int fd, const char *_directory,
|
||||
const char *_mountpoint, fs_config_func_t fs_config_func, int gzip,
|
||||
int sparse, int crc, int wipe,
|
||||
struct selabel_handle *sehnd, int verbose, time_t fixed_time,
|
||||
int verbose, time_t fixed_time,
|
||||
FILE* block_list_file)
|
||||
{
|
||||
u32 root_inode_num;
|
||||
@ -599,35 +541,18 @@ int make_ext4fs_internal(int fd, const char *_directory,
|
||||
#ifdef USE_MINGW
|
||||
// Windows needs only 'create an empty fs image' functionality
|
||||
assert(!directory);
|
||||
root_inode_num = build_default_directory_structure(mountpoint, sehnd);
|
||||
root_inode_num = build_default_directory_structure(mountpoint);
|
||||
#else
|
||||
if (directory)
|
||||
root_inode_num = build_directory_structure(directory, mountpoint, 0,
|
||||
fs_config_func, sehnd, verbose, fixed_time);
|
||||
fs_config_func, verbose, fixed_time);
|
||||
else
|
||||
root_inode_num = build_default_directory_structure(mountpoint, sehnd);
|
||||
root_inode_num = build_default_directory_structure(mountpoint);
|
||||
#endif
|
||||
|
||||
root_mode = S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH;
|
||||
inode_set_permissions(root_inode_num, root_mode, 0, 0, 0);
|
||||
|
||||
#ifndef USE_MINGW
|
||||
if (sehnd) {
|
||||
char *secontext = NULL;
|
||||
|
||||
if (selabel_lookup(sehnd, &secontext, mountpoint, S_IFDIR) < 0) {
|
||||
error("cannot lookup security context for %s", mountpoint);
|
||||
}
|
||||
if (secontext) {
|
||||
if (verbose) {
|
||||
printf("Labeling %s as %s\n", mountpoint, secontext);
|
||||
}
|
||||
inode_set_selinux(root_inode_num, secontext);
|
||||
}
|
||||
freecon(secontext);
|
||||
}
|
||||
#endif
|
||||
|
||||
ext4_update_free();
|
||||
|
||||
ext4_queue_sb();
|
||||
|
||||
@ -21,12 +21,10 @@
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
struct selabel_handle;
|
||||
|
||||
int make_ext4fs(const char *filename, long long len,
|
||||
const char *mountpoint, struct selabel_handle *sehnd);
|
||||
const char *mountpoint);
|
||||
int make_ext4fs_sparse_fd(int fd, long long len,
|
||||
const char *mountpoint, struct selabel_handle *sehnd);
|
||||
const char *mountpoint);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
|
||||
@ -29,14 +29,6 @@
|
||||
#include <private/android_filesystem_config.h>
|
||||
#endif
|
||||
|
||||
#ifndef USE_MINGW
|
||||
#include <selinux/selinux.h>
|
||||
#include <selinux/label.h>
|
||||
#include <selinux/android.h>
|
||||
#else
|
||||
struct selabel_handle;
|
||||
#endif
|
||||
|
||||
#include "make_ext4fs.h"
|
||||
#include "ext4_utils.h"
|
||||
#include "canned_fs_config.h"
|
||||
@ -74,13 +66,9 @@ int main(int argc, char **argv)
|
||||
int exitcode;
|
||||
int verbose = 0;
|
||||
time_t fixed_time = -1;
|
||||
struct selabel_handle *sehnd = NULL;
|
||||
FILE* block_list_file = NULL;
|
||||
#ifndef USE_MINGW
|
||||
struct selinux_opt seopts[] = { { SELABEL_OPT_PATH, "" } };
|
||||
#endif
|
||||
|
||||
while ((opt = getopt(argc, argv, "l:j:b:g:i:I:L:a:S:T:C:B:fwzJsctv")) != -1) {
|
||||
while ((opt = getopt(argc, argv, "l:j:b:g:i:I:L:a:T:C:B:fwzJsctv")) != -1) {
|
||||
switch (opt) {
|
||||
case 'l':
|
||||
info.len = parse_num(optarg);
|
||||
@ -133,16 +121,6 @@ int main(int argc, char **argv)
|
||||
case 't':
|
||||
fprintf(stderr, "Warning: -t (initialize inode tables) is deprecated\n");
|
||||
break;
|
||||
case 'S':
|
||||
#ifndef USE_MINGW
|
||||
seopts[0].value = optarg;
|
||||
sehnd = selabel_open(SELABEL_CTX_FILE, seopts, 1);
|
||||
if (!sehnd) {
|
||||
perror(optarg);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
#endif
|
||||
break;
|
||||
case 'v':
|
||||
verbose = 1;
|
||||
break;
|
||||
@ -165,26 +143,12 @@ int main(int argc, char **argv)
|
||||
}
|
||||
}
|
||||
|
||||
#if !defined(HOST)
|
||||
// Use only if -S option not requested
|
||||
if (!sehnd && mountpoint) {
|
||||
sehnd = selinux_android_file_context_handle();
|
||||
|
||||
if (!sehnd) {
|
||||
perror(optarg);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
if (fs_config_file) {
|
||||
if (load_canned_fs_config(fs_config_file) < 0) {
|
||||
fprintf(stderr, "failed to load %s\n", fs_config_file);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
fs_config_func = canned_fs_config;
|
||||
} else if (mountpoint) {
|
||||
fs_config_func = fs_config;
|
||||
}
|
||||
|
||||
if (wipe && sparse) {
|
||||
@ -227,7 +191,7 @@ int main(int argc, char **argv)
|
||||
}
|
||||
|
||||
exitcode = make_ext4fs_internal(fd, directory, mountpoint, fs_config_func, gzip,
|
||||
sparse, crc, wipe, sehnd, verbose, fixed_time, block_list_file);
|
||||
sparse, crc, wipe, verbose, fixed_time, block_list_file);
|
||||
close(fd);
|
||||
if (block_list_file)
|
||||
fclose(block_list_file);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user