1 #include <darwintest.h> 2 #include <darwintest_utils.h> 3 #include <errno.h> 4 #include <mach/mach.h> 5 #include <mach/mach_types.h> 6 #include <mach/task.h> 7 #include <mach/mach_error.h> 8 #include <mach/task_special_ports.h> 9 10 #include <signal.h> 11 #include <stdio.h> 12 #include <stdlib.h> 13 #include <unistd.h> 14 15 T_GLOBAL_META( 16 T_META_NAMESPACE("xnu.ipc"), 17 T_META_RUN_CONCURRENTLY(TRUE), 18 T_META_RADAR_COMPONENT_NAME("xnu"), 19 T_META_RADAR_COMPONENT_VERSION("IPC")); 20 21 T_DECL(task_ident, "test task identity token") 22 { 23 kern_return_t kr; 24 task_id_token_t token; 25 mach_port_t port1, port2; 26 27 kr = task_create_identity_token(mach_task_self(), &token); 28 T_ASSERT_MACH_SUCCESS(kr, "task_create_identity_token()"); 29 30 port1 = mach_task_self(); 31 kr = task_identity_token_get_task_port(token, TASK_FLAVOR_CONTROL, &port2); /* Immovable control port for self */ 32 T_ASSERT_MACH_SUCCESS(kr, "task_identity_token_get_task_port() - CONTROL"); 33 T_EXPECT_EQ(port1, port2, "Control port does not match!"); 34 35 mach_port_deallocate(mach_task_self(), port2); 36 37 kr = task_get_special_port(mach_task_self(), TASK_READ_PORT, &port1); 38 T_ASSERT_MACH_SUCCESS(kr, "task_get_special_port() - READ"); 39 kr = task_identity_token_get_task_port(token, TASK_FLAVOR_READ, &port2); 40 T_ASSERT_MACH_SUCCESS(kr, "task_identity_token_get_task_port() - read"); 41 T_EXPECT_EQ(port1, port2, "Read port does not match!"); 42 43 mach_port_deallocate(mach_task_self(), port1); 44 mach_port_deallocate(mach_task_self(), port2); 45 46 kr = task_get_special_port(mach_task_self(), TASK_INSPECT_PORT, &port1); 47 T_ASSERT_MACH_SUCCESS(kr, "task_get_special_port() - INSPECT"); 48 kr = task_identity_token_get_task_port(token, TASK_FLAVOR_INSPECT, &port2); 49 T_ASSERT_MACH_SUCCESS(kr, "task_identity_token_get_task_port() - inspect"); 50 T_EXPECT_EQ(port1, port2, "Inspect port does not match!"); 51 52 mach_port_deallocate(mach_task_self(), port1); 53 mach_port_deallocate(mach_task_self(), port2); 54 55 kr = task_get_special_port(mach_task_self(), TASK_NAME_PORT, &port1); 56 T_ASSERT_MACH_SUCCESS(kr, "task_get_special_port() - NAME"); 57 kr = task_identity_token_get_task_port(token, TASK_FLAVOR_NAME, &port2); 58 T_ASSERT_MACH_SUCCESS(kr, "task_identity_token_get_task_port() - name"); 59 T_EXPECT_EQ(port1, port2, "Name port does not match!"); 60 61 mach_port_deallocate(mach_task_self(), port1); 62 mach_port_deallocate(mach_task_self(), port2); 63 64 kr = task_identity_token_get_task_port(mach_thread_self(), TASK_FLAVOR_NAME, &port2); 65 T_EXPECT_NE(kr, KERN_SUCCESS, "task_identity_token_get_task_port() should fail on non-token port"); 66 67 mach_port_deallocate(mach_task_self(), token); 68 } 69