mirror of
https://github.com/classilla/tenfourfox.git
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287 lines
8.6 KiB
C++
287 lines
8.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/*
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* Test for NTFS File Permissions being correctly changed to match the new
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* directory upon moving a file. (Bug 224692.)
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*/
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#include "../TestHarness.h"
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#include "nsEmbedString.h"
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#include "nsIFile.h"
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#include <windows.h>
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#include <aclapi.h>
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#define BUFFSIZE 512
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nsresult TestPermissions()
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{
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nsresult rv; // Return value
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// File variables
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HANDLE tempFileHandle;
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nsCOMPtr<nsIFile> tempFile;
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nsCOMPtr<nsIFile> tempDirectory1;
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nsCOMPtr<nsIFile> tempDirectory2;
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WCHAR filePath[MAX_PATH];
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WCHAR dir1Path[MAX_PATH];
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WCHAR dir2Path[MAX_PATH];
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// Security variables
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DWORD result;
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PSID everyoneSID = nullptr, adminSID = nullptr;
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PACL dirACL = nullptr, fileACL = nullptr;
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PSECURITY_DESCRIPTOR dirSD = nullptr, fileSD = nullptr;
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EXPLICIT_ACCESS ea[2];
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SID_IDENTIFIER_AUTHORITY SIDAuthWorld =
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SECURITY_WORLD_SID_AUTHORITY;
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SID_IDENTIFIER_AUTHORITY SIDAuthNT = SECURITY_NT_AUTHORITY;
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SECURITY_ATTRIBUTES sa;
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TRUSTEE everyoneTrustee;
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ACCESS_MASK everyoneRights;
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// Create a well-known SID for the Everyone group.
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if(!AllocateAndInitializeSid(&SIDAuthWorld, 1,
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SECURITY_WORLD_RID,
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0, 0, 0, 0, 0, 0, 0,
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&everyoneSID))
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{
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fail("NTFS Permissions: AllocateAndInitializeSid Error");
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return NS_ERROR_FAILURE;
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}
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// Create a SID for the Administrators group.
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if(! AllocateAndInitializeSid(&SIDAuthNT, 2,
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SECURITY_BUILTIN_DOMAIN_RID,
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DOMAIN_ALIAS_RID_ADMINS,
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0, 0, 0, 0, 0, 0,
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&adminSID))
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{
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fail("NTFS Permissions: AllocateAndInitializeSid Error");
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return NS_ERROR_FAILURE;
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}
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// Initialize an EXPLICIT_ACCESS structure for an ACE.
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// The ACE will allow Everyone read access to the directory.
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ZeroMemory(&ea, 2 * sizeof(EXPLICIT_ACCESS));
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ea[0].grfAccessPermissions = GENERIC_READ;
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ea[0].grfAccessMode = SET_ACCESS;
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ea[0].grfInheritance= SUB_CONTAINERS_AND_OBJECTS_INHERIT;
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ea[0].Trustee.TrusteeForm = TRUSTEE_IS_SID;
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ea[0].Trustee.TrusteeType = TRUSTEE_IS_WELL_KNOWN_GROUP;
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ea[0].Trustee.ptstrName = (LPTSTR) everyoneSID;
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// Initialize an EXPLICIT_ACCESS structure for an ACE.
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// The ACE will allow the Administrators group full access
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ea[1].grfAccessPermissions = GENERIC_ALL | STANDARD_RIGHTS_ALL;
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ea[1].grfAccessMode = SET_ACCESS;
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ea[1].grfInheritance= SUB_CONTAINERS_AND_OBJECTS_INHERIT;
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ea[1].Trustee.TrusteeForm = TRUSTEE_IS_SID;
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ea[1].Trustee.TrusteeType = TRUSTEE_IS_GROUP;
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ea[1].Trustee.ptstrName = (LPTSTR) adminSID;
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// Create a new ACL that contains the new ACEs.
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result = SetEntriesInAcl(2, ea, nullptr, &dirACL);
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if (ERROR_SUCCESS != result)
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{
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fail("NTFS Permissions: SetEntriesInAcl Error");
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return NS_ERROR_FAILURE;
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}
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// Initialize a security descriptor.
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dirSD = (PSECURITY_DESCRIPTOR) LocalAlloc(LPTR,
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SECURITY_DESCRIPTOR_MIN_LENGTH);
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if (nullptr == dirSD)
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{
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fail("NTFS Permissions: LocalAlloc Error");
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return NS_ERROR_FAILURE;
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}
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if (!InitializeSecurityDescriptor(dirSD,
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SECURITY_DESCRIPTOR_REVISION))
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{
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fail("NTFS Permissions: InitializeSecurityDescriptor Error");
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return NS_ERROR_FAILURE;
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}
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// Add the ACL to the security descriptor.
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if (!SetSecurityDescriptorDacl(dirSD, true, dirACL, false))
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{
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fail("NTFS Permissions: SetSecurityDescriptorDacl Error");
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return NS_ERROR_FAILURE;
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}
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// Initialize a security attributes structure.
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sa.nLength = sizeof (SECURITY_ATTRIBUTES);
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sa.lpSecurityDescriptor = dirSD;
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sa.bInheritHandle = false;
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// Create and open first temporary directory
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if(!CreateDirectoryW(L".\\NTFSPERMTEMP1", &sa))
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{
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fail("NTFS Permissions: Creating Temporary Directory");
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return NS_ERROR_FAILURE;
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}
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GetFullPathNameW((LPCWSTR)L".\\NTFSPERMTEMP1", MAX_PATH, dir1Path,
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nullptr);
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rv = NS_NewLocalFile(nsEmbedString(dir1Path), false,
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getter_AddRefs(tempDirectory1));
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if (NS_FAILED(rv))
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{
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fail("NTFS Permissions: Opening Temporary Directory 1");
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return rv;
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}
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// Create and open temporary file
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tempFileHandle = CreateFileW(L".\\NTFSPERMTEMP1\\NTFSPerm.tmp",
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GENERIC_READ | GENERIC_WRITE,
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0,
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nullptr, //default security
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CREATE_ALWAYS,
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FILE_ATTRIBUTE_NORMAL,
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nullptr);
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if(tempFileHandle == INVALID_HANDLE_VALUE)
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{
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fail("NTFS Permissions: Creating Temporary File");
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return NS_ERROR_FAILURE;
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}
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CloseHandle(tempFileHandle);
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GetFullPathNameW((LPCWSTR)L".\\NTFSPERMTEMP1\\NTFSPerm.tmp",
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MAX_PATH, filePath, nullptr);
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rv = NS_NewLocalFile(nsEmbedString(filePath), false,
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getter_AddRefs(tempFile));
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if (NS_FAILED(rv))
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{
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fail("NTFS Permissions: Opening Temporary File");
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return rv;
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}
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// Update Everyone Explict_Acess to full access.
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ea[0].grfAccessPermissions = GENERIC_ALL | STANDARD_RIGHTS_ALL;
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// Update the ACL to contain the new ACEs.
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result = SetEntriesInAcl(2, ea, nullptr, &dirACL);
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if (ERROR_SUCCESS != result)
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{
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fail("NTFS Permissions: SetEntriesInAcl 2 Error");
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return NS_ERROR_FAILURE;
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}
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// Add the new ACL to the security descriptor.
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if (!SetSecurityDescriptorDacl(dirSD, true, dirACL, false))
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{
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fail("NTFS Permissions: SetSecurityDescriptorDacl 2 Error");
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return NS_ERROR_FAILURE;
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}
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// Create and open second temporary directory
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if(!CreateDirectoryW(L".\\NTFSPERMTEMP2", &sa))
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{
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fail("NTFS Permissions: Creating Temporary Directory 2");
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return NS_ERROR_FAILURE;
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}
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GetFullPathNameW((LPCWSTR)L".\\NTFSPERMTEMP2", MAX_PATH, dir2Path,
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nullptr);
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rv = NS_NewLocalFile(nsEmbedString(dir2Path), false,
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getter_AddRefs(tempDirectory2));
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if (NS_FAILED(rv))
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{
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fail("NTFS Permissions: Opening Temporary Directory 2");
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return rv;
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}
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// Move the file.
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rv = tempFile->MoveTo(tempDirectory2, EmptyString());
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if (NS_FAILED(rv))
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{
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fail("NTFS Permissions: Moving");
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return rv;
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}
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// Access the ACL of the file
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result = GetNamedSecurityInfoW(L".\\NTFSPERMTEMP2\\NTFSPerm.tmp",
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SE_FILE_OBJECT,
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DACL_SECURITY_INFORMATION |
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UNPROTECTED_DACL_SECURITY_INFORMATION,
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nullptr, nullptr, &fileACL, nullptr,
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&fileSD);
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if (ERROR_SUCCESS != result)
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{
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fail("NTFS Permissions: GetNamedSecurityDescriptor Error");
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return NS_ERROR_FAILURE;
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}
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// Build a trustee representing "Everyone"
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BuildTrusteeWithSid(&everyoneTrustee, everyoneSID);
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// Get Everyone's effective rights.
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result = GetEffectiveRightsFromAcl(fileACL, &everyoneTrustee,
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&everyoneRights);
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if (ERROR_SUCCESS != result)
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{
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fail("NTFS Permissions: GetEffectiveRightsFromAcl Error");
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return NS_ERROR_FAILURE;
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}
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// Check for delete access, which we won't have unless permissions have
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// updated
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if((everyoneRights & DELETE) == (DELETE))
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{
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passed("NTFS Permissions Test");
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rv = NS_OK;
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}
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else
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{
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fail("NTFS Permissions: Access check.");
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rv = NS_ERROR_FAILURE;
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}
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// Cleanup
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if (everyoneSID)
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FreeSid(everyoneSID);
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if (adminSID)
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FreeSid(adminSID);
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if (dirACL)
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LocalFree(dirACL);
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if (dirSD)
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LocalFree(dirSD);
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if(fileACL)
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LocalFree(fileACL);
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tempDirectory1->Remove(true);
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tempDirectory2->Remove(true);
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return rv;
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}
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int main(int argc, char** argv)
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{
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ScopedXPCOM xpcom("NTFSPermissionsTests"); // name for tests being run
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if (xpcom.failed())
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return 1;
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int rv = 0;
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if(NS_FAILED(TestPermissions()))
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rv = 1;
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return rv;
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}
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