xref: /xnu-8796.121.2/tests/nvram_tests/nvram_sys_hidden.c (revision c54f35ca767986246321eb901baf8f5ff7923f6a)
1 #include <darwintest.h>
2 #include "nvram_helper.h"
3 
4 T_GLOBAL_META(T_META_NAMESPACE("xnu.nvram"),
5     T_META_RADAR_COMPONENT_NAME("xnu"),
6     T_META_RADAR_COMPONENT_VERSION("nvram"));
7 
8 static io_registry_entry_t optionsRef = IO_OBJECT_NULL;
9 
10 // xcrun -sdk macosx.internal make -C tests nvram_sys_hidden && sudo ./tests/build/sym/nvram_sys_hidden
11 
12 // Test that reading of variables with SystemReadHidden bit set using entitlement should succeed
13 T_DECL(TestSysReadHidEntitled, "Test SystemReadHidden bit set variable with entitlement")
14 {
15 #if ((TARGET_OS_OSX) && !(__x86_64__))
16 	const char * varToTest = "40A0DDD2-77F8-4392-B4A3-1E7304206516:testSysReadHidden";
17 
18 	optionsRef = GetOptions();
19 
20 	T_ASSERT_EQ(SetVariable(varToTest, "1234", optionsRef), KERN_SUCCESS, "Set variable %s successfully\n", varToTest);
21 	T_ASSERT_EQ(GetVariable(varToTest, optionsRef), KERN_SUCCESS, "Read variable %s successfully\n", varToTest);
22 
23 	ReleaseOptions(optionsRef);
24 #else
25 	T_PASS("Test not supported");
26 #endif /* ((TARGET_OS_OSX) && !(__x86_64__)) */
27 }
28