}
}
-static void test_capability_set_to_string_alloc(void) {
- _cleanup_free_ char *t1 = NULL, *t2 = NULL, *t3 = NULL;
+static void test_capability_set_one(uint64_t c, const char *t) {
+ _cleanup_free_ char *t1 = NULL;
+ uint64_t c1, c_masked = c & ((UINT64_C(1) << capability_list_length()) - 1);
- assert_se(capability_set_to_string_alloc(0u, &t1) == 0);
- assert_se(streq(t1, ""));
+ assert_se(capability_set_to_string_alloc(c, &t1) == 0);
+ assert_se(streq(t1, t));
- assert_se(capability_set_to_string_alloc(1u<<CAP_DAC_OVERRIDE, &t2) == 0);
- assert_se(streq(t2, "cap_dac_override"));
+ assert_se(capability_set_from_string(t1, &c1) == 0);
+ assert_se(c1 == c_masked);
- assert_se(capability_set_to_string_alloc(UINT64_C(1)<<CAP_CHOWN | UINT64_C(1)<<CAP_DAC_OVERRIDE | UINT64_C(1)<<CAP_DAC_READ_SEARCH | UINT64_C(1)<<CAP_FOWNER | UINT64_C(1)<<CAP_SETGID | UINT64_C(1)<<CAP_SETUID | UINT64_C(1)<<CAP_SYS_PTRACE | UINT64_C(1)<<CAP_SYS_ADMIN | UINT64_C(1)<<CAP_AUDIT_CONTROL | UINT64_C(1)<<CAP_MAC_OVERRIDE | UINT64_C(1)<<CAP_SYSLOG, &t3) == 0);
- assert_se(streq(t3, "cap_chown cap_dac_override cap_dac_read_search cap_fowner cap_setgid cap_setuid cap_sys_ptrace cap_sys_admin cap_audit_control cap_mac_override cap_syslog"));
+ free(t1);
+ assert_se(t1 = strjoin("'cap_chown cap_dac_override' \"cap_setgid cap_setuid\"", t,
+ " hogehoge foobar 12345 3.14 -3 ", t));
+ assert_se(capability_set_from_string(t1, &c1) == 0);
+ assert_se(c1 == c_masked);
+}
+
+static void test_capability_set(void) {
+ uint64_t c;
+
+ assert_se(capability_set_from_string(NULL, &c) == 0);
+ assert_se(c == 0);
+
+ assert_se(capability_set_from_string("", &c) == 0);
+ assert_se(c == 0);
+
+ assert_se(capability_set_from_string("0", &c) == 0);
+ assert_se(c == UINT64_C(1));
+
+ assert_se(capability_set_from_string("1", &c) == 0);
+ assert_se(c == UINT64_C(1) << 1);
+
+ assert_se(capability_set_from_string("0 1 2 3", &c) == 0);
+ assert_se(c == (UINT64_C(1) << 4) - 1);
+
+ test_capability_set_one(0, "");
+ test_capability_set_one(
+ UINT64_C(1) << CAP_DAC_OVERRIDE,
+ "cap_dac_override");
+ test_capability_set_one(
+ UINT64_C(1) << CAP_DAC_OVERRIDE |
+ UINT64_C(1) << capability_list_length(),
+ "cap_dac_override");
+ test_capability_set_one(
+ UINT64_C(1) << capability_list_length(), "");
+ test_capability_set_one(
+ UINT64_C(1) << CAP_CHOWN |
+ UINT64_C(1) << CAP_DAC_OVERRIDE |
+ UINT64_C(1) << CAP_DAC_READ_SEARCH |
+ UINT64_C(1) << CAP_FOWNER |
+ UINT64_C(1) << CAP_SETGID |
+ UINT64_C(1) << CAP_SETUID |
+ UINT64_C(1) << CAP_SYS_PTRACE |
+ UINT64_C(1) << CAP_SYS_ADMIN |
+ UINT64_C(1) << CAP_AUDIT_CONTROL |
+ UINT64_C(1) << CAP_MAC_OVERRIDE |
+ UINT64_C(1) << CAP_SYSLOG |
+ UINT64_C(1) << (capability_list_length() + 1),
+ "cap_chown cap_dac_override cap_dac_read_search cap_fowner "
+ "cap_setgid cap_setuid cap_sys_ptrace cap_sys_admin "
+ "cap_audit_control cap_mac_override cap_syslog");
}
int main(int argc, char *argv[]) {
test_cap_list();
- test_capability_set_to_string_alloc();
+ test_capability_set();
return 0;
}