Move Util.wixext into ext

1 files changed, 271 insertions, 0 deletions

diff --git a/src/ext/Util/ca/shellexecca.cpp b/src/ext/Util/ca/shellexecca.cpp
new file mode 100644
index 00000000..ea21d3bd
--- /dev/null
+++ b/src/ext/Util/ca/shellexecca.cpp
@@ -0,0 +1,271 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+#include "precomp.h"
+
+HRESULT ShellExec(
+    __in LPCWSTR wzTarget,
+    __in BOOL fUnelevated
+    )
+{
+    HRESULT hr = S_OK;
+    LPWSTR sczWorkingDirectory = NULL;
+
+    // a reasonable working directory (not the system32 default from MSI) is the directory where the target lives
+    hr = PathGetDirectory(wzTarget, &sczWorkingDirectory);
+    ExitOnFailure(hr, "failed to get directory for target: %ls", wzTarget);
+    
+    if (!DirExists(sczWorkingDirectory, NULL))
+    {
+        ReleaseNullStr(sczWorkingDirectory);
+    }
+
+    if (fUnelevated)
+    {
+        hr = ShelExecUnelevated(wzTarget, NULL, NULL, sczWorkingDirectory, SW_SHOWDEFAULT);
+        ExitOnFailure(hr, "ShelExecUnelevated failed with target %ls", wzTarget);
+    }
+    else
+    {
+        HINSTANCE hinst = ::ShellExecuteW(NULL, NULL, wzTarget, NULL, sczWorkingDirectory, SW_SHOWDEFAULT);
+        if (hinst <= HINSTANCE(32))
+        {
+            LONG64 code = reinterpret_cast<LONG64>(hinst);
+            switch (code)
+            {
+            case ERROR_FILE_NOT_FOUND:
+                hr = HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND);
+                break;
+            case ERROR_PATH_NOT_FOUND:
+                hr = HRESULT_FROM_WIN32(ERROR_PATH_NOT_FOUND);
+                break;
+            case ERROR_BAD_FORMAT:
+                hr = HRESULT_FROM_WIN32(ERROR_BAD_FORMAT);
+                break;
+            case SE_ERR_ASSOCINCOMPLETE:
+            case SE_ERR_NOASSOC:
+                hr = HRESULT_FROM_WIN32(ERROR_NO_ASSOCIATION);
+                break;
+            case SE_ERR_DDEBUSY:
+            case SE_ERR_DDEFAIL:
+            case SE_ERR_DDETIMEOUT:
+                hr = HRESULT_FROM_WIN32(ERROR_DDE_FAIL);
+                break;
+            case SE_ERR_DLLNOTFOUND:
+                hr = HRESULT_FROM_WIN32(ERROR_DLL_NOT_FOUND);
+                break;
+            case SE_ERR_OOM:
+                hr = E_OUTOFMEMORY;
+                break;
+            case SE_ERR_ACCESSDENIED:
+                hr = E_ACCESSDENIED;
+                break;
+            default:
+                hr = E_FAIL;
+            }
+
+            ExitOnFailure(hr, "ShellExec failed with return code %llu.", code);
+        }
+    }
+
+
+LExit:
+    ReleaseStr(sczWorkingDirectory);
+    return hr;
+}
+
+extern "C" UINT __stdcall WixShellExec(
+    __in MSIHANDLE hInstall
+    )
+{
+    Assert(hInstall);
+    HRESULT hr = S_OK;
+    UINT er = ERROR_SUCCESS;
+    LPWSTR pwzTarget = NULL;
+
+    hr = WcaInitialize(hInstall, "WixShellExec");
+    ExitOnFailure(hr, "failed to initialize");
+
+    hr = WcaGetFormattedProperty(L"WixShellExecTarget", &pwzTarget);
+    ExitOnFailure(hr, "failed to get WixShellExecTarget");
+
+    WcaLog(LOGMSG_VERBOSE, "WixShellExecTarget is %ls", pwzTarget);
+
+    if (!pwzTarget || !*pwzTarget)
+    {
+        hr = E_INVALIDARG;
+        ExitOnFailure(hr, "failed to get WixShellExecTarget");
+    }
+
+    hr = ShellExec(pwzTarget, FALSE);
+    ExitOnFailure(hr, "failed to launch target");
+
+LExit:
+    ReleaseStr(pwzTarget);
+
+    if (FAILED(hr)) 
+    {
+        er = ERROR_INSTALL_FAILURE;
+    }
+    return WcaFinalize(er); 
+}
+
+extern "C" UINT __stdcall WixUnelevatedShellExec(
+    __in MSIHANDLE hInstall
+    )
+{
+    Assert(hInstall);
+    HRESULT hr = S_OK;
+    UINT er = ERROR_SUCCESS;
+    LPWSTR pwzTarget = NULL;
+
+    hr = WcaInitialize(hInstall, "WixUnelevatedShellExec");
+    ExitOnFailure(hr, "failed to initialize");
+
+    hr = WcaGetFormattedProperty(L"WixUnelevatedShellExecTarget", &pwzTarget);
+    ExitOnFailure(hr, "failed to get WixUnelevatedShellExecTarget");
+
+    WcaLog(LOGMSG_VERBOSE, "WixUnelevatedShellExecTarget is %ls", pwzTarget);
+
+    if (!pwzTarget || !*pwzTarget)
+    {
+        hr = E_INVALIDARG;
+        ExitOnFailure(hr, "failed to get WixShellExecTarget");
+    }
+
+    hr = ShellExec(pwzTarget, TRUE);
+    ExitOnFailure(hr, "failed to launch target");
+
+LExit:
+    ReleaseStr(pwzTarget);
+
+    if (FAILED(hr)) 
+    {
+        er = ERROR_INSTALL_FAILURE;
+    }
+    return WcaFinalize(er); 
+}
+
+//
+// ExtractBinary extracts the data from the Binary table row with the given ID into a file. 
+//
+HRESULT ExtractBinary(
+    __in LPCWSTR wzBinaryId,
+    __out BYTE** pbData,
+    __out DWORD* pcbData
+    )
+{
+    HRESULT hr = S_OK;
+    LPWSTR pwzSql = NULL;
+    PMSIHANDLE hView;
+    PMSIHANDLE hRec;
+
+    // make sure we're not horked from the get-go
+    hr = WcaTableExists(L"Binary");
+    if (S_OK != hr)
+    {
+        if (SUCCEEDED(hr))
+        {
+            hr = E_UNEXPECTED;
+        }
+        ExitOnFailure(hr, "There is no Binary table.");
+    }
+
+    ExitOnNull(wzBinaryId, hr, E_INVALIDARG, "Binary ID cannot be null");
+    ExitOnNull(*wzBinaryId, hr, E_INVALIDARG, "Binary ID cannot be empty string");
+
+    hr = StrAllocFormatted(&pwzSql, L"SELECT `Data` FROM `Binary` WHERE `Name`=\'%s\'", wzBinaryId);
+    ExitOnFailure(hr, "Failed to allocate Binary table query.");
+
+    hr = WcaOpenExecuteView(pwzSql, &hView);
+    ExitOnFailure(hr, "Failed to open view on Binary table");
+
+    hr = WcaFetchSingleRecord(hView, &hRec);
+    ExitOnFailure(hr, "Failed to retrieve request from Binary table");
+
+    hr = WcaGetRecordStream(hRec, 1, pbData, pcbData);
+    ExitOnFailure(hr, "Failed to read Binary.Data.");
+
+LExit:
+    ReleaseStr(pwzSql);
+
+    return hr;
+}
+
+extern "C" UINT __stdcall WixShellExecBinary(
+    __in MSIHANDLE hInstall
+    )
+{
+    Assert(hInstall);
+    HRESULT hr = S_OK;
+    UINT er = ERROR_SUCCESS;
+    LPWSTR pwzBinary = NULL;
+    LPWSTR pwzFilename = NULL;
+    BYTE* pbData = NULL;
+    DWORD cbData = 0;
+    HANDLE hFile = INVALID_HANDLE_VALUE;
+
+#if 0
+    ::MessageBoxA(0, "WixShellExecBinary", "-->> ATTACH HERE", MB_OK);
+#endif
+
+    hr = WcaInitialize(hInstall, "WixShellExecBinary");
+    ExitOnFailure(hr, "failed to initialize");
+
+    hr = WcaGetFormattedProperty(L"WixShellExecBinaryId", &pwzBinary);
+    ExitOnFailure(hr, "failed to get WixShellExecBinaryId");
+
+    WcaLog(LOGMSG_VERBOSE, "WixShellExecBinaryId is %ls", pwzBinary);
+
+    if (!pwzBinary || !*pwzBinary)
+    {
+        hr = E_INVALIDARG;
+        ExitOnFailure(hr, "failed to get WixShellExecBinaryId");
+    }
+
+    // get temporary path for extracted file
+    StrAlloc(&pwzFilename, MAX_PATH);
+    ExitOnFailure(hr, "Failed to allocate temporary path");
+    ::GetTempPathW(MAX_PATH, pwzFilename);
+    hr = ::StringCchCatW(pwzFilename, MAX_PATH, pwzBinary);
+    ExitOnFailure(hr, "Failed to append filename.");
+
+    // grab the bits
+    hr = ExtractBinary(pwzBinary, &pbData, &cbData);
+    ExitOnFailure(hr, "failed to extract binary data");
+
+    // write 'em to the temp file
+    hFile = ::CreateFileW(pwzFilename, GENERIC_WRITE, FILE_SHARE_READ, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
+    if (INVALID_HANDLE_VALUE == hFile)
+    {
+        ExitWithLastError(hr, "Failed to open new temp file: %ls", pwzFilename);
+    }
+
+    DWORD cbWritten = 0;
+    if (!::WriteFile(hFile, pbData, cbData, &cbWritten, NULL))
+    {
+        ExitWithLastError(hr, "Failed to write data to new temp file: %ls", pwzFilename);
+    }
+
+    // close it
+    ::CloseHandle(hFile);
+    hFile = INVALID_HANDLE_VALUE;
+
+    // and run it
+    hr = ShellExec(pwzFilename, FALSE);
+    ExitOnFailure(hr, "failed to launch target: %ls", pwzFilename);
+
+LExit:
+    ReleaseStr(pwzBinary);
+    ReleaseStr(pwzFilename);
+    ReleaseMem(pbData);
+    if (INVALID_HANDLE_VALUE != hFile)
+    {
+        ::CloseHandle(hFile);
+    }
+
+    if (FAILED(hr)) 
+    {
+        er = ERROR_INSTALL_FAILURE;
+    }
+    return WcaFinalize(er); 
+}