1*a1e26a70SApple OSS Distributions #include <sys/ioctl.h> 2*a1e26a70SApple OSS Distributions #include <sys/socket.h> 3*a1e26a70SApple OSS Distributions #include <sys/kern_control.h> 4*a1e26a70SApple OSS Distributions #include <sys/sys_domain.h> 5*a1e26a70SApple OSS Distributions 6*a1e26a70SApple OSS Distributions #include <net/if_utun.h> 7*a1e26a70SApple OSS Distributions #include <net/if_ipsec.h> 8*a1e26a70SApple OSS Distributions 9*a1e26a70SApple OSS Distributions #include <darwintest.h> 10*a1e26a70SApple OSS Distributions #include <darwintest_utils.h> 11*a1e26a70SApple OSS Distributions 12*a1e26a70SApple OSS Distributions T_GLOBAL_META(T_META_NAMESPACE("xnu.net"), 13*a1e26a70SApple OSS Distributions T_META_RUN_CONCURRENTLY(true), 14*a1e26a70SApple OSS Distributions T_META_ASROOT(true)); 15*a1e26a70SApple OSS Distributions 16*a1e26a70SApple OSS Distributions T_DECL(PR_35136664_utun, 17*a1e26a70SApple OSS Distributions "This bind a utun and close it without connecting", T_META_TAG_VM_PREFERRED) 18*a1e26a70SApple OSS Distributions { 19*a1e26a70SApple OSS Distributions int tunsock; 20*a1e26a70SApple OSS Distributions struct ctl_info kernctl_info; 21*a1e26a70SApple OSS Distributions struct sockaddr_ctl kernctl_addr; 22*a1e26a70SApple OSS Distributions 23*a1e26a70SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(tunsock = socket(PF_SYSTEM, SOCK_DGRAM, SYSPROTO_CONTROL), NULL); 24*a1e26a70SApple OSS Distributions 25*a1e26a70SApple OSS Distributions memset(&kernctl_info, 0, sizeof(kernctl_info)); 26*a1e26a70SApple OSS Distributions strlcpy(kernctl_info.ctl_name, UTUN_CONTROL_NAME, sizeof(kernctl_info.ctl_name)); 27*a1e26a70SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ioctl(tunsock, CTLIOCGINFO, &kernctl_info), NULL); 28*a1e26a70SApple OSS Distributions 29*a1e26a70SApple OSS Distributions memset(&kernctl_addr, 0, sizeof(kernctl_addr)); 30*a1e26a70SApple OSS Distributions kernctl_addr.sc_len = sizeof(kernctl_addr); 31*a1e26a70SApple OSS Distributions kernctl_addr.sc_family = AF_SYSTEM; 32*a1e26a70SApple OSS Distributions kernctl_addr.ss_sysaddr = AF_SYS_CONTROL; 33*a1e26a70SApple OSS Distributions kernctl_addr.sc_id = kernctl_info.ctl_id; 34*a1e26a70SApple OSS Distributions kernctl_addr.sc_unit = 0; 35*a1e26a70SApple OSS Distributions 36*a1e26a70SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(bind(tunsock, (struct sockaddr *)&kernctl_addr, sizeof(kernctl_addr)), NULL); 37*a1e26a70SApple OSS Distributions 38*a1e26a70SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(close(tunsock), NULL); 39*a1e26a70SApple OSS Distributions } 40*a1e26a70SApple OSS Distributions 41*a1e26a70SApple OSS Distributions T_DECL(PR_35136664_ipsec, 42*a1e26a70SApple OSS Distributions "This bind a ipsec and close it without connecting", T_META_TAG_VM_PREFERRED) 43*a1e26a70SApple OSS Distributions { 44*a1e26a70SApple OSS Distributions int tunsock; 45*a1e26a70SApple OSS Distributions struct ctl_info kernctl_info; 46*a1e26a70SApple OSS Distributions struct sockaddr_ctl kernctl_addr; 47*a1e26a70SApple OSS Distributions 48*a1e26a70SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(tunsock = socket(PF_SYSTEM, SOCK_DGRAM, SYSPROTO_CONTROL), NULL); 49*a1e26a70SApple OSS Distributions 50*a1e26a70SApple OSS Distributions memset(&kernctl_info, 0, sizeof(kernctl_info)); 51*a1e26a70SApple OSS Distributions strlcpy(kernctl_info.ctl_name, IPSEC_CONTROL_NAME, sizeof(kernctl_info.ctl_name)); 52*a1e26a70SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ioctl(tunsock, CTLIOCGINFO, &kernctl_info), NULL); 53*a1e26a70SApple OSS Distributions 54*a1e26a70SApple OSS Distributions memset(&kernctl_addr, 0, sizeof(kernctl_addr)); 55*a1e26a70SApple OSS Distributions kernctl_addr.sc_len = sizeof(kernctl_addr); 56*a1e26a70SApple OSS Distributions kernctl_addr.sc_family = AF_SYSTEM; 57*a1e26a70SApple OSS Distributions kernctl_addr.ss_sysaddr = AF_SYS_CONTROL; 58*a1e26a70SApple OSS Distributions kernctl_addr.sc_id = kernctl_info.ctl_id; 59*a1e26a70SApple OSS Distributions kernctl_addr.sc_unit = 0; 60*a1e26a70SApple OSS Distributions 61*a1e26a70SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(bind(tunsock, (struct sockaddr *)&kernctl_addr, sizeof(kernctl_addr)), NULL); 62*a1e26a70SApple OSS Distributions 63*a1e26a70SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(close(tunsock), NULL); 64*a1e26a70SApple OSS Distributions } 65