Port to BusyBox (c) 2007 by Yuichi Nakamura <ynakam@hitachisoft.jp>
*/
+//usage:#define setfiles_trivial_usage
+//usage: "[-dnpqsvW] [-e DIR]... [-o FILE] [-r alt_root_path]"
+//usage: IF_FEATURE_SETFILES_CHECK_OPTION(
+//usage: " [-c policyfile] spec_file"
+//usage: )
+//usage: " pathname"
+//usage:#define setfiles_full_usage "\n\n"
+//usage: "Reset file contexts under pathname according to spec_file\n"
+//usage: IF_FEATURE_SETFILES_CHECK_OPTION(
+//usage: "\n -c FILE Check the validity of the contexts against the specified binary policy"
+//usage: )
+//usage: "\n -d Show which specification matched each file"
+//usage: "\n -l Log changes in file labels to syslog"
+//usage: "\n -n Don't change any file labels"
+//usage: "\n -q Suppress warnings"
+//usage: "\n -r DIR Use an alternate root path"
+//usage: "\n -e DIR Exclude DIR"
+//usage: "\n -F Force reset of context to match file_context for customizable files"
+//usage: "\n -o FILE Save list of files with incorrect context"
+//usage: "\n -s Take a list of files from stdin (instead of command line)"
+//usage: "\n -v Show changes in file labels, if type or role are changing"
+//usage: "\n -vv Show changes in file labels, if type, role, or user are changing"
+//usage: "\n -W Display warnings about entries that had no matching files"
+//usage:
+//usage:#define restorecon_trivial_usage
+//usage: "[-iFnRv] [-e EXCLUDEDIR]... [-o FILE] [-f FILE]"
+//usage:#define restorecon_full_usage "\n\n"
+//usage: "Reset security contexts of files in pathname\n"
+//usage: "\n -i Ignore files that don't exist"
+//usage: "\n -f FILE File with list of files to process"
+//usage: "\n -e DIR Directory to exclude"
+//usage: "\n -R,-r Recurse"
+//usage: "\n -n Don't change any file labels"
+//usage: "\n -o FILE Save list of files with incorrect context"
+//usage: "\n -v Verbose"
+//usage: "\n -vv Show changed labels"
+//usage: "\n -F Force reset of context to match file_context"
+//usage: "\n for customizable files, or the user section,"
+//usage: "\n if it has changed"
+
#include "libbb.h"
#if ENABLE_FEATURE_SETFILES_CHECK_OPTION
#include <sepol/sepol.h>
dev_t dev_id; /* Device id where target file exists */
int nerr;
struct edir excludeArray[MAX_EXCLUDES];
-};
-
+} FIX_ALIASING;
#define G (*(struct globals*)&bb_common_bufsiz1)
void BUG_setfiles_globals_too_big(void);
#define INIT_G() do { \
#define FLAG_R (option_mask32 & OPT_R)
-static void qprintf(const char *fmt ATTRIBUTE_UNUSED, ...)
+static void qprintf(const char *fmt UNUSED_PARAM, ...)
{
/* quiet, do nothing */
}
}
}
-static void add_exclude(const char *const directory)
+static void add_exclude(const char *directory)
{
struct stat sb;
size_t len;
if (directory == NULL || directory[0] != '/') {
bb_error_msg_and_die("full path required for exclude: %s", directory);
-
}
if (lstat(directory, &sb)) {
bb_error_msg("directory \"%s\" not found, ignoring", directory);
if (count == 0)
bb_putchar('\n');
bb_putchar('*');
- fflush(stdout);
+ fflush_all();
}
}
* same. For "-vv", emit everything. */
if (verbose > 1 || !user_only_changed) {
bb_info_msg("%s: reset %s context %s->%s",
- applet_name, my_file, context ?: "", newcon);
+ applet_name, my_file, context ? context : "", newcon);
}
}
* This function is called by recursive_action on each file during
* the directory traversal.
*/
-static int apply_spec(
+static int FAST_FUNC apply_spec(
const char *file,
struct stat *sb,
- void *userData ATTRIBUTE_UNUSED,
- int depth ATTRIBUTE_UNUSED)
+ void *userData UNUSED_PARAM,
+ int depth UNUSED_PARAM)
{
if (!follow_mounts) {
/* setfiles does not process across different mount points */
}
int setfiles_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int setfiles_main(int argc, char **argv)
+int setfiles_main(int argc UNUSED_PARAM, char **argv)
{
struct stat sb;
int rc, i = 0;
&exclude_dir, &input_filename, &out_filename, &verbose);
} else { /* setfiles */
flags = getopt32(argv, "de:f:ilnpqr:svo:FW"
- USE_FEATURE_SETFILES_CHECK_OPTION("c:"),
+ IF_FEATURE_SETFILES_CHECK_OPTION("c:"),
&exclude_dir, &input_filename, &rootpath, &out_filename,
- USE_FEATURE_SETFILES_CHECK_OPTION(&policyfile,)
+ IF_FEATURE_SETFILES_CHECK_OPTION(&policyfile,)
&verbose);
}
+ argv += optind;
#if ENABLE_FEATURE_SETFILES_CHECK_OPTION
if ((applet_name[0] == 's') && (flags & OPT_c)) {
FILE *policystream;
- policystream = xfopen(policyfile, "r");
+ policystream = xfopen_for_read(policyfile);
if (sepol_set_policydb_from_file(policystream) < 0) {
bb_error_msg_and_die("sepol_set_policydb_from_file on %s", policyfile);
}
if (flags & OPT_o) {
outfile = stdout;
if (NOT_LONE_CHAR(out_filename, '-')) {
- outfile = xfopen(out_filename, "w");
+ outfile = xfopen_for_write(out_filename);
}
}
if (applet_name[0] == 'r') { /* restorecon */
we can support either checking against the active policy or
checking against a binary policy file. */
set_matchpathcon_canoncon(&canoncon);
- if (argc == 1)
+ if (!argv[0])
bb_show_usage();
- if (stat(argv[optind], &sb) < 0) {
- bb_simple_perror_msg_and_die(argv[optind]);
- }
+ xstat(argv[0], &sb);
if (!S_ISREG(sb.st_mode)) {
- bb_error_msg_and_die("spec file %s is not a regular file", argv[optind]);
+ bb_error_msg_and_die("spec file %s is not a regular file", argv[0]);
}
/* Load the file contexts configuration and check it. */
- rc = matchpathcon_init(argv[optind]);
+ rc = matchpathcon_init(argv[0]);
if (rc < 0) {
- bb_simple_perror_msg_and_die(argv[optind]);
+ bb_simple_perror_msg_and_die(argv[0]);
}
-
- optind++;
-
if (nerr)
- exit(1);
+ exit(EXIT_FAILURE);
+ argv++;
}
if (input_filename) {
FILE *f = stdin;
if (NOT_LONE_CHAR(input_filename, '-'))
- f = xfopen(input_filename, "r");
+ f = xfopen_for_read(input_filename);
while ((len = getline(&buf, &buf_len, f)) > 0) {
buf[len - 1] = '\0';
errors |= process_one(buf);
if (ENABLE_FEATURE_CLEAN_UP)
fclose_if_not_stdin(f);
} else {
- if (optind >= argc)
+ if (!argv[0])
bb_show_usage();
- for (i = optind; i < argc; i++) {
+ for (i = 0; argv[i]; i++) {
errors |= process_one(argv[i]);
}
}
projects / oweals / busybox.git / blobdiff