[reactos] 05/08: [NTDLL_APITEST] Add alignment probing tests for Query/Set information process related routines

[George Bișoc]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=3b53b3d07ffbfda00812ba...

commit 3b53b3d07ffbfda00812ba63acfa2e2a7e772386
Author:     George Bișoc [e-mail]
AuthorDate: Sun May 2 20:56:14 2021 +0200
Commit:     George Bișoc [e-mail]
CommitDate: Sun May 2 20:56:14 2021 +0200

[NTDLL_APITEST] Add alignment probing tests for Query/Set information process related routines
---
 .../apitests/ntdll/NtQueryInformationProcess.c     | 35 ++++++++++++++++++++++
 .../apitests/ntdll/NtSetInformationProcess.c       | 34 +++++++++++++++++++++
 2 files changed, 69 insertions(+)

diff --git a/modules/rostests/apitests/ntdll/NtQueryInformationProcess.c b/modules/rostests/apitests/ntdll/NtQueryInformationProcess.c
index 777f8f36810..1fd990a3ef6 100644
--- a/modules/rostests/apitests/ntdll/NtQueryInformationProcess.c
+++ b/modules/rostests/apitests/ntdll/NtQueryInformationProcess.c
@@ -3,9 +3,11 @@
  * LICENSE:         LGPLv2.1+ - See COPYING.LIB in the top level directory
  * PURPOSE:         Tests for the NtQueryInformationProcess API
  * PROGRAMMER:      Thomas Faber [e-mail]
+ *                  George Bișoc [e-mail]
  */

#include "precomp.h"
+#include <internal/ps_i.h>

static LARGE_INTEGER TestStartTime;

@@ -322,6 +324,38 @@ Test_ProcessWx86Information(void)
     trace("VdmPower = %lu\n", VdmPower);
 }

+static
+void
+Test_ProcQueryAlignmentProbe(void)
+{
+    ULONG InfoClass;
+
+    /* Iterate over the process info classes and begin the tests */
+    for (InfoClass = 0; InfoClass < _countof(PsProcessInfoClass); InfoClass++)
+    {
+        /* The buffer is misaligned */
+        QuerySetProcessValidator(QUERY,
+                                 InfoClass,
+                                 (PVOID)(ULONG_PTR)1,
+                                 PsProcessInfoClass[InfoClass].RequiredSizeQUERY,
+                                 STATUS_DATATYPE_MISALIGNMENT);
+
+        /* We query an invalid buffer address */
+        QuerySetProcessValidator(QUERY,
+                                 InfoClass,
+                                 (PVOID)(ULONG_PTR)PsProcessInfoClass[InfoClass].AlignmentQUERY,
+                                 PsProcessInfoClass[InfoClass].RequiredSizeQUERY,
+                                 STATUS_ACCESS_VIOLATION);
+
+        /* The information length is wrong */
+        QuerySetProcessValidator(QUERY,
+                                 InfoClass,
+                                 (PVOID)(ULONG_PTR)PsProcessInfoClass[InfoClass].AlignmentQUERY,
+                                 PsProcessInfoClass[InfoClass].RequiredSizeQUERY - 1,
+                                 STATUS_INFO_LENGTH_MISMATCH);
+    }
+}
+
 START_TEST(NtQueryInformationProcess)
 {
     NTSTATUS Status;
@@ -335,4 +369,5 @@ START_TEST(NtQueryInformationProcess)
     Test_ProcessTimes();
     Test_ProcessPriorityClassAlignment();
     Test_ProcessWx86Information();
+    Test_ProcQueryAlignmentProbe();
 }
diff --git a/modules/rostests/apitests/ntdll/NtSetInformationProcess.c b/modules/rostests/apitests/ntdll/NtSetInformationProcess.c
index 93ec35d5776..79588848db7 100644
--- a/modules/rostests/apitests/ntdll/NtSetInformationProcess.c
+++ b/modules/rostests/apitests/ntdll/NtSetInformationProcess.c
@@ -6,6 +6,7 @@
  */

#include "precomp.h"
+#include <internal/ps_i.h>

static
 void
@@ -265,10 +266,43 @@ Test_ProcessWx86InformationClass(void)
     ok_hex(Status, STATUS_PRIVILEGE_NOT_HELD);
 }

+static
+void
+Test_ProcSetAlignmentProbe(void)
+{
+    ULONG InfoClass;
+
+    /* Iterate over the process info classes and begin the tests */
+    for (InfoClass = 0; InfoClass < _countof(PsProcessInfoClass); InfoClass++)
+    {
+        /* The buffer is misaligned */
+        QuerySetProcessValidator(SET,
+                                 InfoClass,
+                                 (PVOID)(ULONG_PTR)1,
+                                 PsProcessInfoClass[InfoClass].RequiredSizeSET,
+                                 STATUS_DATATYPE_MISALIGNMENT);
+
+        /* We set an invalid buffer address */
+        QuerySetProcessValidator(SET,
+                                 InfoClass,
+                                 (PVOID)(ULONG_PTR)PsProcessInfoClass[InfoClass].AlignmentSET,
+                                 PsProcessInfoClass[InfoClass].RequiredSizeSET,
+                                 STATUS_ACCESS_VIOLATION);
+
+        /* The information length is wrong */
+        QuerySetProcessValidator(SET,
+                                 InfoClass,
+                                 (PVOID)(ULONG_PTR)PsProcessInfoClass[InfoClass].AlignmentSET,
+                                 PsProcessInfoClass[InfoClass].RequiredSizeSET - 1,
+                                 STATUS_INFO_LENGTH_MISMATCH);
+    }
+}
+
 START_TEST(NtSetInformationProcess)
 {
     Test_ProcForegroundBackgroundClass();
     Test_ProcBasePriorityClass();
     Test_ProcRaisePriorityClass();
     Test_ProcessWx86InformationClass();
+    Test_ProcSetAlignmentProbe();
 }