1*0f4c859eSApple OSS Distributions #include <darwintest.h> 2*0f4c859eSApple OSS Distributions #include <sys/sysctl.h> 3*0f4c859eSApple OSS Distributions 4*0f4c859eSApple OSS Distributions T_GLOBAL_META( 5*0f4c859eSApple OSS Distributions T_META_NAMESPACE("xnu"), 6*0f4c859eSApple OSS Distributions T_META_RADAR_COMPONENT_NAME("xnu"), 7*0f4c859eSApple OSS Distributions T_META_RADAR_COMPONENT_VERSION("security"), 8*0f4c859eSApple OSS Distributions T_META_OWNER("chrisjd") 9*0f4c859eSApple OSS Distributions ); 10*0f4c859eSApple OSS Distributions 11*0f4c859eSApple OSS Distributions T_DECL(stack_chk_tests, "invoke the kernel stack check tests", 12*0f4c859eSApple OSS Distributions T_META_ASROOT(true), 13*0f4c859eSApple OSS Distributions T_META_REQUIRES_SYSCTL_EQ("kern.development", 1), 14*0f4c859eSApple OSS Distributions T_META_REQUIRES_SYSCTL_NE("kern.kasan.available", 1)) 15*0f4c859eSApple OSS Distributions { 16*0f4c859eSApple OSS Distributions int ret, dummy = 1; 17*0f4c859eSApple OSS Distributions ret = sysctlbyname("kern.run_stack_chk_tests", NULL, NULL, &dummy, sizeof(dummy)); 18*0f4c859eSApple OSS Distributions 19*0f4c859eSApple OSS Distributions if (ret == -1 && errno == ENOENT) { 20*0f4c859eSApple OSS Distributions /* sysctl not present, so skip. */ 21*0f4c859eSApple OSS Distributions T_PASS("kern.run_stack_chk_tests not on this platform/configuration"); 22*0f4c859eSApple OSS Distributions } else { 23*0f4c859eSApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ret, "run stack check tests"); 24*0f4c859eSApple OSS Distributions } 25*0f4c859eSApple OSS Distributions } 26