NtQuerySection.c File Reference

#include "precomp.h"

Include dependency graph for NtQuerySection.c:

Go to the source code of this file.

Functions
	START_TEST (NtQuerySection)

Function Documentation

START_TEST()

START_TEST

(

NtQuerySection

)

Definition at line 10 of file NtQuerySection.c.

{
    NTSTATUS Status;
    HANDLE hSection;
    LARGE_INTEGER MaximumSize;
    SECTION_BASIC_INFORMATION SectionInfo;
    SIZE_T ReturnLength;
 
    // Create a section with SEC_COMMIT
    MaximumSize.QuadPart = 0x20000;
    Status = NtCreateSection(&hSection,
                             SECTION_ALL_ACCESS,
                             NULL, // ObjectAttributes,
                             &MaximumSize,
                             PAGE_EXECUTE_READWRITE,
                             SEC_COMMIT,
                             NULL);
    ok_ntstatus(Status, STATUS_SUCCESS);
    ok(hSection != NULL, "hSection is NULL\n");
 
    // Call NtQuerySection with SectionBasicInformation and a NULL handle
    Status = NtQuerySection(NULL,
                            SectionBasicInformation,
                            &SectionInfo,
                            sizeof(SectionInfo),
                            &ReturnLength);
    ok_ntstatus(Status, STATUS_INVALID_HANDLE);
 
    // Call NtQuerySection with SectionBasicInformation and a NULL buffer
    Status = NtQuerySection(hSection,
                            SectionBasicInformation,
                            NULL,
                            sizeof(SectionInfo),
                            &ReturnLength);
    ok_ntstatus(Status, STATUS_ACCESS_VIOLATION);
 
    // Call NtQuerySection with SectionBasicInformation and a too small buffer
    Status = NtQuerySection(hSection,
                            SectionBasicInformation,
                            &SectionInfo,
                            sizeof(SectionInfo) - 1,
                            &ReturnLength);
    ok_ntstatus(Status, STATUS_INFO_LENGTH_MISMATCH);
 
    // Call NtQuerySection with SectionBasicInformation
    Status = NtQuerySection(hSection,
                            SectionBasicInformation,
                            &SectionInfo,
                            sizeof(SectionInfo),
                            &ReturnLength);
    ok_ntstatus(Status, STATUS_SUCCESS);
    ok(ReturnLength == sizeof(SectionInfo), "ReturnLength is %lu, expected %u\n", ReturnLength, sizeof(SectionInfo));
    ok(SectionInfo.BaseAddress == NULL, "BaseAddress is %p, expected NULL\n", SectionInfo.BaseAddress);
    ok(SectionInfo.Attributes == SEC_COMMIT, "Attributes is %lx, expected %x\n", SectionInfo.Attributes, SEC_COMMIT);
    ok(SectionInfo.Size.QuadPart == 0x20000, "Size is %I64x, expected %I64x\n", SectionInfo.Size.QuadPart, 0x20000ull);
 
    // Close the section handle
    NtClose(hSection);
 
    // Create a section with SEC_RESERVE
    MaximumSize.QuadPart = 0x20000;
    Status = NtCreateSection(&hSection,
                             SECTION_ALL_ACCESS,
                             NULL, // ObjectAttributes,
                             &MaximumSize,
                             PAGE_EXECUTE_READWRITE,
                             SEC_RESERVE,
                             NULL);
    ok_ntstatus(Status, STATUS_SUCCESS);
    ok(hSection != NULL, "hSection is NULL\n");
 
    // Call NtQuerySection with SectionBasicInformation
    Status = NtQuerySection(hSection,
                            SectionBasicInformation,
                            &SectionInfo,
                            sizeof(SectionInfo),
                            &ReturnLength);
    ok_ntstatus(Status, STATUS_SUCCESS);
    ok(ReturnLength == sizeof(SectionInfo), "ReturnLength is %lu, expected %u\n", ReturnLength, sizeof(SectionInfo));
    ok(SectionInfo.BaseAddress == NULL, "BaseAddress is %p, expected NULL\n", SectionInfo.BaseAddress);
    ok(SectionInfo.Attributes == SEC_RESERVE, "Attributes is %lx, expected %x\n", SectionInfo.Attributes, SEC_RESERVE);
    ok(SectionInfo.Size.QuadPart == 0x20000, "Size is %I64x, expected %I64x\n", SectionInfo.Size.QuadPart, 0x20000ull);
 
    // Close the section handle
    NtClose(hSection);
 
    // Create a section with SEC_BASED
    MaximumSize.QuadPart = 0x20000;
    Status = NtCreateSection(&hSection,
                             SECTION_ALL_ACCESS,
                             NULL, // ObjectAttributes,
                             &MaximumSize,
                             PAGE_EXECUTE_READWRITE,
                             SEC_BASED | SEC_COMMIT,
                             NULL);
    ok_ntstatus(Status, STATUS_SUCCESS);
    ok(hSection != NULL, "hSection is NULL\n");
 
    // Call NtQuerySection with SectionBasicInformation
    Status = NtQuerySection(hSection,
                            SectionBasicInformation,
                            &SectionInfo,
                            sizeof(SectionInfo),
                            &ReturnLength);
    ok_ntstatus(Status, STATUS_SUCCESS);
    ok(ReturnLength == sizeof(SectionInfo), "ReturnLength is %lu, expected %u\n", ReturnLength, sizeof(SectionInfo));
    ok(SectionInfo.BaseAddress != NULL, "BaseAddress is NULL\n");
    ok(SectionInfo.Attributes == (SEC_BASED | SEC_COMMIT), "Attributes is %lx, expected %x\n", SectionInfo.Attributes, SEC_BASED | SEC_COMMIT);
    ok(SectionInfo.Size.QuadPart == 0x20000, "Size is %I64x, expected %I64x\n", SectionInfo.Size.QuadPart, 0x20000ull);
 
    // Close the section handle
    NtClose(hSection);
}