#include "alloc-util.h"
#include "cap-list.h"
#include "capability-util.h"
-#include "fileio.h"
#include "parse-util.h"
#include "string-util.h"
#include "util.h"
}
}
-/* verify cap_last_cap() against /proc/sys/kernel/cap_last_cap */
-static void test_last_cap_file(void) {
- _cleanup_free_ char *content = NULL;
- unsigned long val = 0;
- int r;
-
- r = read_one_line_file("/proc/sys/kernel/cap_last_cap", &content);
- assert_se(r >= 0);
-
- r = safe_atolu(content, &val);
- assert_se(r >= 0);
- assert_se(val != 0);
- assert_se(val == cap_last_cap());
-}
-
-/* verify cap_last_cap() against syscall probing */
-static void test_last_cap_probe(void) {
- unsigned long p = (unsigned long)CAP_LAST_CAP;
-
- if (prctl(PR_CAPBSET_READ, p) < 0) {
- for (p--; p > 0; p --)
- if (prctl(PR_CAPBSET_READ, p) >= 0)
- break;
- } else {
- for (;; p++)
- if (prctl(PR_CAPBSET_READ, p+1) < 0)
- break;
- }
-
- assert_se(p != 0);
- assert_se(p == cap_last_cap());
-}
-
static void test_capability_set_to_string_alloc(void) {
_cleanup_free_ char *t1 = NULL, *t2 = NULL, *t3 = NULL;
int main(int argc, char *argv[]) {
test_cap_list();
- test_last_cap_file();
- test_last_cap_probe();
test_capability_set_to_string_alloc();
return 0;
#include <sys/wait.h>
#include <unistd.h>
+#include "alloc-util.h"
#include "capability-util.h"
#include "fd-util.h"
+#include "fileio.h"
#include "macro.h"
+#include "parse-util.h"
#include "util.h"
static uid_t test_uid = -1;
/* We keep CAP_DAC_OVERRIDE to avoid errors with gcov when doing test coverage */
static uint64_t test_flags = 1ULL << CAP_DAC_OVERRIDE;
+/* verify cap_last_cap() against /proc/sys/kernel/cap_last_cap */
+static void test_last_cap_file(void) {
+ _cleanup_free_ char *content = NULL;
+ unsigned long val = 0;
+ int r;
+
+ r = read_one_line_file("/proc/sys/kernel/cap_last_cap", &content);
+ assert_se(r >= 0);
+
+ r = safe_atolu(content, &val);
+ assert_se(r >= 0);
+ assert_se(val != 0);
+ assert_se(val == cap_last_cap());
+}
+
+/* verify cap_last_cap() against syscall probing */
+static void test_last_cap_probe(void) {
+ unsigned long p = (unsigned long)CAP_LAST_CAP;
+
+ if (prctl(PR_CAPBSET_READ, p) < 0) {
+ for (p--; p > 0; p --)
+ if (prctl(PR_CAPBSET_READ, p) >= 0)
+ break;
+ } else {
+ for (;; p++)
+ if (prctl(PR_CAPBSET_READ, p+1) < 0)
+ break;
+ }
+
+ assert_se(p != 0);
+ assert_se(p == cap_last_cap());
+}
+
static void fork_test(void (*test_func)(void)) {
pid_t pid = 0;
int r;
bool run_ambient;
+ test_last_cap_file();
+ test_last_cap_probe();
+
log_parse_environment();
log_open();