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ntoskrnl/tests: Add FltBuildDefaultSecurityDescriptor test.

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Signed-off-by: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
This commit is contained in:
Alistair Leslie-Hughes 2021-08-30 15:16:06 +10:00 • committed by Alexandre Julliard
parent 351d36b0da
commit e01cb2b915
2 changed files with 82 additions and 1 deletions
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2
dlls/ntoskrnl.exe/tests/Makefile.in
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@ -1,7 +1,7 @@
TESTDLL = ntoskrnl.exe
IMPORTS = advapi32 crypt32 newdev setupapi user32 wintrust ws2_32 hid
driver_IMPORTS = winecrt0 ntoskrnl hal
driver_IMPORTS = winecrt0 ntoskrnl hal fltmgr
driver_EXTRADLLFLAGS = -nodefaultlibs -nostartfiles -Wl,--subsystem,native
driver2_IMPORTS = winecrt0 ntoskrnl hal
driver2_EXTRADLLFLAGS = -nodefaultlibs -nostartfiles -Wl,--subsystem,native

81
dlls/ntoskrnl.exe/tests/driver.c
View file

@ -36,6 +36,7 @@
#include "ddk/ntddk.h"
#include "ddk/ntifs.h"
#include "ddk/wdm.h"
#include "ddk/fltkernel.h"
#include "driver.h"
@ -2345,6 +2346,85 @@ static void test_driver_object_extension(void)
ok(get_obj_ext == NULL, "got %p\n", get_obj_ext);
}
static void test_default_security(void)
{
PSECURITY_DESCRIPTOR sd = NULL;
NTSTATUS status;
PSID group = NULL, owner = NULL;
BOOLEAN isdefault, present;
PACL acl = NULL;
PACCESS_ALLOWED_ACE ace;
SID_IDENTIFIER_AUTHORITY auth = { SECURITY_NULL_SID_AUTHORITY };
SID_IDENTIFIER_AUTHORITY authwine7 = { SECURITY_NT_AUTHORITY };
PSID sid1, sid2, sidwin7;
BOOL ret;
status = FltBuildDefaultSecurityDescriptor(&sd, STANDARD_RIGHTS_ALL);
ok(status == STATUS_SUCCESS, "got %#lx\n", status);
if (status != STATUS_SUCCESS)
{
win_skip("Skipping FltBuildDefaultSecurityDescriptor tests\n");
return;
}
ok(sd != NULL, "Failed to return descriptor\n");
status = RtlGetGroupSecurityDescriptor(sd, &group, &isdefault);
ok(status == STATUS_SUCCESS, "got %#lx\n", status);
ok(group == NULL, "group isn't NULL\n");
status = RtlGetOwnerSecurityDescriptor(sd, &owner, &isdefault);
ok(status == STATUS_SUCCESS, "got %#lx\n", status);
ok(owner == NULL, "owner isn't NULL\n");
status = RtlGetDaclSecurityDescriptor(sd, &present, &acl, &isdefault);
ok(status == STATUS_SUCCESS, "got %#lx\n", status);
ok(acl != NULL, "acl is NULL\n");
ok(acl->AceCount == 2, "got %d\n", acl->AceCount);
sid1 = ExAllocatePool(NonPagedPool, RtlLengthRequiredSid(2));
status = RtlInitializeSid(sid1, &auth, 2);
ok(status == STATUS_SUCCESS, "got %#lx\n", status);
*RtlSubAuthoritySid(sid1, 0) = SECURITY_BUILTIN_DOMAIN_RID;
*RtlSubAuthoritySid(sid1, 1) = DOMAIN_GROUP_RID_ADMINS;
sidwin7 = ExAllocatePool(NonPagedPool, RtlLengthRequiredSid(2));
status = RtlInitializeSid(sidwin7, &authwine7, 2);
ok(status == STATUS_SUCCESS, "got %#lx\n", status);
*RtlSubAuthoritySid(sidwin7, 0) = SECURITY_BUILTIN_DOMAIN_RID;
*RtlSubAuthoritySid(sidwin7, 1) = DOMAIN_ALIAS_RID_ADMINS;
sid2 = ExAllocatePool(NonPagedPool, RtlLengthRequiredSid(1));
RtlInitializeSid(sid2, &auth, 1);
*RtlSubAuthoritySid(sid2, 0) = SECURITY_LOCAL_SYSTEM_RID;
/* SECURITY_BUILTIN_DOMAIN_RID */
status = RtlGetAce(acl, 0, (void**)&ace);
ok(status == STATUS_SUCCESS, "got %#lx\n", status);
ok(ace->Header.AceType == ACCESS_ALLOWED_ACE_TYPE, "got %#x\n", ace->Header.AceType);
ok(ace->Header.AceFlags == 0, "got %#x\n", ace->Header.AceFlags);
ok(ace->Mask == STANDARD_RIGHTS_ALL, "got %#lx\n", ace->Mask);
ret = RtlEqualSid(sid1, (PSID)&ace->SidStart) || RtlEqualSid(sidwin7, (PSID)&ace->SidStart);
ok(ret, "SID not equal\n");
/* SECURITY_LOCAL_SYSTEM_RID */
status = RtlGetAce(acl, 1, (void**)&ace);
ok(status == STATUS_SUCCESS, "got %#lx\n", status);
ok(ace->Header.AceType == ACCESS_ALLOWED_ACE_TYPE, "got %#x\n", ace->Header.AceType);
ok(ace->Header.AceFlags == 0, "got %#x\n", ace->Header.AceFlags);
ok(ace->Mask == STANDARD_RIGHTS_ALL, "got %#lx\n", ace->Mask);
ret = RtlEqualSid(sid2, (PSID)&ace->SidStart) || RtlEqualSid(sidwin7, (PSID)&ace->SidStart);
ok(ret, "SID not equal\n");
ExFreePool(sid1);
ExFreePool(sid2);
FltFreeSecurityDescriptor(sd);
}
static NTSTATUS main_test(DEVICE_OBJECT *device, IRP *irp, IO_STACK_LOCATION *stack)
{
void *buffer = irp->AssociatedIrp.SystemBuffer;
@ -2389,6 +2469,7 @@ static NTSTATUS main_test(DEVICE_OBJECT *device, IRP *irp, IO_STACK_LOCATION *st
test_process_memory(test_input);
test_permanence();
test_driver_object_extension();
test_default_security();
IoMarkIrpPending(irp);
IoQueueWorkItem(work_item, main_test_task, DelayedWorkQueue, irp);