Home
last modified time | relevance | path

Searched refs:perm (Results 1 – 17 of 17) sorted by relevance

/xnu-11215/bsd/kern/
H A Dsysv_ipc.c101 ipcperm(kauth_cred_t cred, struct ipc_perm *perm, int mode_req) in ipcperm() argument
106 mode_t mode_owner = (perm->mode & S_IRWXU); in ipcperm()
107 mode_t mode_group = (mode_t)((perm->mode & S_IRWXG) << 3); in ipcperm()
108 mode_t mode_world = (mode_t)((perm->mode & S_IRWXO) << 6); in ipcperm()
116 if (uid == perm->cuid || uid == perm->uid) { in ipcperm()
138 if ((!kauth_cred_ismember_gid(cred, perm->gid, &is_member) && is_member) && in ipcperm()
139 ((perm->gid == perm->cgid) || in ipcperm()
140 (!kauth_cred_ismember_gid(cred, perm->cgid, &is_member) && is_member))) { in ipcperm()
150 if ((!kauth_cred_ismember_gid(cred, perm->gid, &is_member) && is_member) || in ipcperm()
151 ((perm->gid != perm->cgid) && in ipcperm()
[all …]
/xnu-11215/osfmk/kern/
H A Dexclaves_shared_memory.c56 const sharedmemorybase_perms_s perm, const uint64_t endpage) in exclaves_shared_memory_access_check() argument
70 if (perm != result.permissions) { in exclaves_shared_memory_access_check()
95 const sharedmemorybase_perms_s perm, const uint64_t startpage, in exclaves_shared_memory_setup() argument
101 assert(perm == SHAREDMEMORYBASE_PERMS_READWRITE || in exclaves_shared_memory_setup()
102 perm == SHAREDMEMORYBASE_PERMS_READONLY); in exclaves_shared_memory_setup()
108 perm, endpage); in exclaves_shared_memory_setup()
124 ret = sharedmemorybase_segxnuaccess_createxnumapping(sm_client, perm, in exclaves_shared_memory_setup()
H A Dexclaves_shared_memory.h86 const sharedmemorybase_perms_s perm, uint64_t startpage, uint64_t endpage,
H A Dexclaves_resource.c1687 exclaves_buffer_perm_t perm) in shared_memory_map() argument
1697 assert(perm == EXCLAVES_BUFFER_PERM_READ || in shared_memory_map()
1698 perm == EXCLAVES_BUFFER_PERM_WRITE); in shared_memory_map()
1722 if (sm->sm_size < rounded_size || sm->sm_perm != perm) { in shared_memory_map()
1745 const sharedmemorybase_perms_s sm_perm = perm == EXCLAVES_BUFFER_PERM_WRITE ? in shared_memory_map()
1760 sm->sm_perm = perm; in shared_memory_map()
1789 const vm_prot_t prot = (perm & EXCLAVES_BUFFER_PERM_WRITE) != 0 ? in shared_memory_map()
1812 exclaves_buffer_perm_t perm, exclaves_resource_t **out) in exclaves_resource_shared_memory_map() argument
1823 kern_return_t kr = shared_memory_map(resource, size, perm); in exclaves_resource_shared_memory_map()
H A Dexclaves_resource.h724 size_t size, exclaves_buffer_perm_t perm, exclaves_resource_t **resource);
H A Dexclaves.c348 exclaves_buffer_perm_t perm = (exclaves_buffer_perm_t)usize2; in _exclaves_ctl_trap() local
351 if ((perm & supported) == 0 || (perm & ~supported) != 0) { in _exclaves_ctl_trap()
358 perm, &resource); in _exclaves_ctl_trap()
/xnu-11215/bsd/sys/
H A Dipc.h177 #define IXSEQ_TO_IPCID(ix, perm) (((perm._seq) << 16L) | ((ix) & 0xffff)) argument
/xnu-11215/tools/cocci/
H A Dvm-param-swap.cocci59 expression perm, vms_caller, perm_u, flags, extra_mask;
62 - kr = vm_sanitize_memory_entry_perm(&perm, vms_caller, perm_u, flags, extra_mask);
63 + kr = vm_sanitize_memory_entry_perm(perm_u, vms_caller, flags, extra_mask, &perm);
/xnu-11215/osfmk/vm/
H A Dvm_sanitize.c747 vm_prot_t *perm) in vm_sanitize_memory_entry_perm() argument
753 *perm = VM_SANITIZE_UNSAFE_UNWRAP(perm_u); in vm_sanitize_memory_entry_perm()
754 prot = *perm & MAP_MEM_PROT_MASK; in vm_sanitize_memory_entry_perm()
755 map_mem_flags = *perm & MAP_MEM_FLAGS_MASK; in vm_sanitize_memory_entry_perm()
756 access = GET_MAP_MEM(*perm); in vm_sanitize_memory_entry_perm()
763 *perm = VM_PROT_NONE; in vm_sanitize_memory_entry_perm()
770 *perm &= ~MAP_MEM_PROT_MASK; in vm_sanitize_memory_entry_perm()
1216 vm_prot_t perm; in vm_sanitize_memory_entry_perm_test() local
1224 VM_PROT_IS_MASK, &perm); in vm_sanitize_memory_entry_perm_test()
1244 VM_PROT_IS_MASK, &perm); in vm_sanitize_memory_entry_perm_test()
[all …]
H A Dvm_sanitize_internal.h1066 vm_prot_t *perm);
/xnu-11215/bsd/security/audit/
H A Daudit_bsm.c1749 struct ipc_perm perm; in kaudit_to_bsm() local
1751 perm.uid = ar->ar_arg_pipc_perm.pipc_uid; in kaudit_to_bsm()
1752 perm.gid = ar->ar_arg_pipc_perm.pipc_gid; in kaudit_to_bsm()
1756 perm._seq = 0; in kaudit_to_bsm()
1757 perm._key = 0; in kaudit_to_bsm()
1758 tok = au_to_ipc_perm(&perm); in kaudit_to_bsm()
1784 struct ipc_perm perm; in kaudit_to_bsm() local
1786 perm.uid = ar->ar_arg_pipc_perm.pipc_uid; in kaudit_to_bsm()
1791 perm._seq = 0; in kaudit_to_bsm()
1792 perm._key = 0; in kaudit_to_bsm()
[all …]
H A Daudit_bsm_token.c441 au_to_ipc_perm(struct ipc_perm *perm) in au_to_ipc_perm() argument
447 if (perm == NULL) { in au_to_ipc_perm()
460 ADD_U_INT32(dptr, perm->uid); in au_to_ipc_perm()
461 ADD_U_INT32(dptr, perm->gid); in au_to_ipc_perm()
462 ADD_U_INT32(dptr, perm->cuid); in au_to_ipc_perm()
463 ADD_U_INT32(dptr, perm->cgid); in au_to_ipc_perm()
466 ADD_U_INT16(dptr, perm->mode); in au_to_ipc_perm()
469 ADD_U_INT16(dptr, perm->_seq); in au_to_ipc_perm()
472 ADD_U_INT16(dptr, perm->_key); in au_to_ipc_perm()
H A Daudit.h243 const struct ipc_perm *perm);
H A Daudit_arg.c532 audit_arg_svipc_perm(struct kaudit_record *ar, const struct ipc_perm *perm) in audit_arg_svipc_perm() argument
534 bcopy(perm, &ar->k_ar.ar_arg_svipc_perm, in audit_arg_svipc_perm()
/xnu-11215/iokit/Kernel/
H A DIONVRAM.cpp587 VariablePermission perm; in verifyPermission() local
596 perm = getVariablePermission(varName); in verifyPermission()
600 if (perm.Bits.KernelOnly || kernelOnlyVar(varGuid, varName)) { in verifyPermission()
606 if (perm.Bits.InternalOnly && !gInternalBuild) { in verifyPermission()
624 if (systemGuid && perm.Bits.SystemReadHidden) { in verifyPermission()
626 } else if (kernel || admin || readEntitled || perm.Bits.FullAccess || varEntitled) { in verifyPermission()
632 if (kernel || perm.Bits.UserWrite || admin || writeEntitled || varEntitled) { in verifyPermission()
652 if (perm.Bits.NeverAllowedToDelete) { in verifyPermission()
655 } else if ((op == kIONVRAMOperationObliterate) && perm.Bits.ResetNVRAMOnlyDelete) { in verifyPermission()
658 } else if ((op == kIONVRAMOperationDelete) && perm.Bits.ResetNVRAMOnlyDelete) { in verifyPermission()
[all …]
/xnu-11215/osfmk/tests/
H A Dvm_parameter_validation.h3368 #define SMART_ALLOCATE_PURGEABLE_VM(map, size, perm) \ argument
3369 …__attribute__((cleanup(cleanup_allocation))) = create_allocation(map, size, 0, perm, false, VM_FLA…
3373 #define SMART_ALLOCATE_VM(map, size, perm) \ argument
3374 __attribute__((cleanup(cleanup_allocation))) = create_allocation(map, size, 0, perm, false, 0)
3378 #define SMART_ALLOCATE_ALIGNED_VM(map, size, align_mask, perm) \ argument
3379 …__attribute__((cleanup(cleanup_allocation))) = create_allocation(map, size, align_mask, perm, fals…
3384 #define SMART_TRY_ALLOCATE_VM(map, size, perm) \ argument
3385 __attribute__((cleanup(cleanup_allocation))) = create_allocation(map, size, 0, perm, true, 0)
3401 vm_prot_t perm, bool allow_failure, int additional_map_flags) in create_allocation() argument
3451 kr = mach_vm_protect(result.map, result.addr, result.size, false, perm); in create_allocation()
/xnu-11215/bsd/bsm/
H A Daudit_record.h276 token_t *au_to_ipc_perm(struct ipc_perm *perm)