xref: /xnu-12377.41.6/tests/test_static_binary_csflags.c (revision bbb1b6f9e71b8cdde6e5cd6f4841f207dee3d828)
1*bbb1b6f9SApple OSS Distributions #pragma clang diagnostic ignored "-Wdeprecated-declarations"
2*bbb1b6f9SApple OSS Distributions 
3*bbb1b6f9SApple OSS Distributions #include <sys/codesign.h>
4*bbb1b6f9SApple OSS Distributions #include <signal.h>
5*bbb1b6f9SApple OSS Distributions 
6*bbb1b6f9SApple OSS Distributions #include <darwintest.h>
7*bbb1b6f9SApple OSS Distributions #include <darwintest_utils.h>
8*bbb1b6f9SApple OSS Distributions 
9*bbb1b6f9SApple OSS Distributions T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true));
10*bbb1b6f9SApple OSS Distributions 
11*bbb1b6f9SApple OSS Distributions T_DECL(static_binary,
12*bbb1b6f9SApple OSS Distributions     "Verify that static binaries have CS_NO_UNTRUSTED_HELPERS set", T_META_TAG_VM_PREFERRED) {
13*bbb1b6f9SApple OSS Distributions 	int ret;
14*bbb1b6f9SApple OSS Distributions 	pid_t pid;
15*bbb1b6f9SApple OSS Distributions 	char *launch_argv[] = {"./static_binary", NULL};
16*bbb1b6f9SApple OSS Distributions 	ret = dt_launch_tool(&pid, launch_argv, /*start_suspended*/ true, NULL, NULL);
17*bbb1b6f9SApple OSS Distributions 	T_QUIET;
18*bbb1b6f9SApple OSS Distributions 	T_ASSERT_POSIX_SUCCESS(ret, "dt_launch_tool on static binary");
19*bbb1b6f9SApple OSS Distributions 
20*bbb1b6f9SApple OSS Distributions 	uint32_t status = 0;
21*bbb1b6f9SApple OSS Distributions 	ret = csops(pid, CS_OPS_STATUS, &status, sizeof(status));
22*bbb1b6f9SApple OSS Distributions 	T_QUIET;
23*bbb1b6f9SApple OSS Distributions 	T_EXPECT_POSIX_SUCCESS(ret, "request CS_OPS_STATUS on static binary");
24*bbb1b6f9SApple OSS Distributions 
25*bbb1b6f9SApple OSS Distributions 	if (!ret) {
26*bbb1b6f9SApple OSS Distributions 		T_EXPECT_BITS_SET(status, CS_NO_UNTRUSTED_HELPERS, "CS_NO_UNTRUSTED_HELPERS should be set on static binary");
27*bbb1b6f9SApple OSS Distributions 	}
28*bbb1b6f9SApple OSS Distributions 
29*bbb1b6f9SApple OSS Distributions 	ret = kill(pid, SIGCONT);
30*bbb1b6f9SApple OSS Distributions 	T_QUIET;
31*bbb1b6f9SApple OSS Distributions 	T_ASSERT_POSIX_SUCCESS(ret, "SIGCONT on static binary");
32*bbb1b6f9SApple OSS Distributions 
33*bbb1b6f9SApple OSS Distributions 	int exitstatus, signal;
34*bbb1b6f9SApple OSS Distributions 	dt_waitpid(pid, &exitstatus, &signal, 30);
35*bbb1b6f9SApple OSS Distributions 	T_QUIET;
36*bbb1b6f9SApple OSS Distributions 	T_ASSERT_EQ(signal, 0, "static binary exited");
37*bbb1b6f9SApple OSS Distributions 	T_QUIET;
38*bbb1b6f9SApple OSS Distributions 	T_ASSERT_EQ(exitstatus, 42, "static binary exited with code 42");
39*bbb1b6f9SApple OSS Distributions }
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