xref: /xnu-8020.140.41/tests/test_static_binary_csflags.c (revision 27b03b360a988dfd3dfdf34262bb0042026747cc)
1*27b03b36SApple OSS Distributions #pragma clang diagnostic ignored "-Wdeprecated-declarations"
2*27b03b36SApple OSS Distributions 
3*27b03b36SApple OSS Distributions #include <sys/codesign.h>
4*27b03b36SApple OSS Distributions #include <signal.h>
5*27b03b36SApple OSS Distributions 
6*27b03b36SApple OSS Distributions #include <darwintest.h>
7*27b03b36SApple OSS Distributions #include <darwintest_utils.h>
8*27b03b36SApple OSS Distributions 
9*27b03b36SApple OSS Distributions T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true));
10*27b03b36SApple OSS Distributions 
11*27b03b36SApple OSS Distributions T_DECL(static_binary,
12*27b03b36SApple OSS Distributions     "Verify that static binaries have CS_NO_UNTRUSTED_HELPERS set") {
13*27b03b36SApple OSS Distributions 	int ret;
14*27b03b36SApple OSS Distributions 	pid_t pid;
15*27b03b36SApple OSS Distributions 	char *launch_argv[] = {"./static_binary", NULL};
16*27b03b36SApple OSS Distributions 	ret = dt_launch_tool(&pid, launch_argv, /*start_suspended*/ true, NULL, NULL);
17*27b03b36SApple OSS Distributions 	T_QUIET;
18*27b03b36SApple OSS Distributions 	T_ASSERT_POSIX_SUCCESS(ret, "dt_launch_tool on static binary");
19*27b03b36SApple OSS Distributions 
20*27b03b36SApple OSS Distributions 	uint32_t status = 0;
21*27b03b36SApple OSS Distributions 	ret = csops(pid, CS_OPS_STATUS, &status, sizeof(status));
22*27b03b36SApple OSS Distributions 	T_QUIET;
23*27b03b36SApple OSS Distributions 	T_EXPECT_POSIX_SUCCESS(ret, "request CS_OPS_STATUS on static binary");
24*27b03b36SApple OSS Distributions 
25*27b03b36SApple OSS Distributions 	if (!ret) {
26*27b03b36SApple OSS Distributions 		T_EXPECT_BITS_SET(status, CS_NO_UNTRUSTED_HELPERS, "CS_NO_UNTRUSTED_HELPERS should be set on static binary");
27*27b03b36SApple OSS Distributions 	}
28*27b03b36SApple OSS Distributions 
29*27b03b36SApple OSS Distributions 	ret = kill(pid, SIGCONT);
30*27b03b36SApple OSS Distributions 	T_QUIET;
31*27b03b36SApple OSS Distributions 	T_ASSERT_POSIX_SUCCESS(ret, "SIGCONT on static binary");
32*27b03b36SApple OSS Distributions 
33*27b03b36SApple OSS Distributions 	int exitstatus, signal;
34*27b03b36SApple OSS Distributions 	dt_waitpid(pid, &exitstatus, &signal, 30);
35*27b03b36SApple OSS Distributions 	T_QUIET;
36*27b03b36SApple OSS Distributions 	T_ASSERT_EQ(signal, 0, "static binary exited");
37*27b03b36SApple OSS Distributions 	T_QUIET;
38*27b03b36SApple OSS Distributions 	T_ASSERT_EQ(exitstatus, 42, "static binary exited with code 42");
39*27b03b36SApple OSS Distributions }
40