Update to 7-Zip Version 19.00

- Encryption strength for 7z archives was increased the size of random
  initialization vector was increased from 64-bit to 128-bit, and the
  pseudo-random number generator was improved.
- Some bugs were fixed.

C/Util/7z/7zMain.c

@@ -1,5 +1,5 @@
 /* 7zMain.c - Test application for 7z Decoder
-2018-08-04 : Igor Pavlov : Public domain */
+2019-02-02 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -176,7 +176,7 @@ static SRes Utf16_To_Char(CBuf *buf, const UInt16 *s
         char defaultChar = '_';
         BOOL defUsed;
         unsigned numChars = 0;
-        numChars = WideCharToMultiByte(codePage, 0, s, len, (char *)buf->data, size, &defaultChar, &defUsed);
+        numChars = WideCharToMultiByte(codePage, 0, (LPCWSTR)s, len, (char *)buf->data, size, &defaultChar, &defUsed);
         if (numChars == 0 || numChars >= size)
           return SZ_ERROR_FAIL;
         buf->data[numChars] = 0;
@@ -202,7 +202,7 @@ static WRes MyCreateDir(const UInt16 *name)
 {
   #ifdef USE_WINDOWS_FILE
   
-  return CreateDirectoryW(name, NULL) ? 0 : GetLastError();
+  return CreateDirectoryW((LPCWSTR)name, NULL) ? 0 : GetLastError();
   
   #else
 
@@ -227,7 +227,7 @@ static WRes MyCreateDir(const UInt16 *name)
 static WRes OutFile_OpenUtf16(CSzFile *p, const UInt16 *name)
 {
   #ifdef USE_WINDOWS_FILE
-  return OutFile_OpenW(p, name);
+  return OutFile_OpenW(p, (LPCWSTR)name);
   #else
   CBuf buf;
   WRes res;
@@ -430,7 +430,7 @@ int MY_CDECL main(int numargs, char *args[])
   res = SZ_OK;
 
   {
-    lookStream.buf = ISzAlloc_Alloc(&allocImp, kInputBufSize);
+    lookStream.buf = (Byte *)ISzAlloc_Alloc(&allocImp, kInputBufSize);
     if (!lookStream.buf)
       res = SZ_ERROR_MEM;
     else
@@ -647,7 +647,7 @@ int MY_CDECL main(int numargs, char *args[])
                We remove posix bits, if we detect posix mode field */
             if ((attrib & 0xF0000000) != 0)
               attrib &= 0x7FFF;
-            SetFileAttributesW(destPath, attrib);
+            SetFileAttributesW((LPCWSTR)destPath, attrib);
           }
           #endif
         }

C/Util/7zipInstall/7zipInstall.c

@@ -1,5 +1,5 @@
 /* 7zipInstall.c - 7-Zip Installer
-2018-08-04 : Igor Pavlov : Public domain */
+2019-02-19 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -121,13 +121,51 @@ static void PrintErrorMessage(const char *s)
 }
 
 
+typedef DWORD (WINAPI * Func_GetFileVersionInfoSizeW)(LPCWSTR lptstrFilename, LPDWORD lpdwHandle);
+typedef BOOL (WINAPI * Func_GetFileVersionInfoW)(LPCWSTR lptstrFilename, DWORD dwHandle, DWORD dwLen, LPVOID lpData);
+typedef BOOL (WINAPI * Func_VerQueryValueW)(const LPVOID pBlock, LPWSTR lpSubBlock, LPVOID * lplpBuffer, PUINT puLen);
+
+static HMODULE g_version_dll_hModule;
+
 static DWORD GetFileVersion(LPCWSTR s)
 {
   DWORD size = 0;
-  BYTE *vi = NULL;
+  void *vi = NULL;
   DWORD version = 0;
+
+  Func_GetFileVersionInfoSizeW my_GetFileVersionInfoSizeW;
+  Func_GetFileVersionInfoW my_GetFileVersionInfoW;
+  Func_VerQueryValueW my_VerQueryValueW;
+
+  if (!g_version_dll_hModule)
+  {
+    wchar_t buf[MAX_PATH + 100];
+    {
+      unsigned len = GetSystemDirectoryW(buf, MAX_PATH + 2);
+      if (len == 0 || len > MAX_PATH)
+        return 0;
+    }
+    {
+      unsigned pos = (unsigned)lstrlenW(buf);
+      if (buf[pos - 1] != '\\')
+        buf[pos++] = '\\';
+      lstrcpyW(buf + pos, L"version.dll");
+    }
+    g_version_dll_hModule = LoadLibraryW(buf);
+    if (!g_version_dll_hModule)
+      return 0;
+  }
+
+  my_GetFileVersionInfoSizeW = (Func_GetFileVersionInfoSizeW)GetProcAddress(g_version_dll_hModule, "GetFileVersionInfoSizeW");
+  my_GetFileVersionInfoW = (Func_GetFileVersionInfoW)GetProcAddress(g_version_dll_hModule, "GetFileVersionInfoW");
+  my_VerQueryValueW = (Func_VerQueryValueW)GetProcAddress(g_version_dll_hModule, "VerQueryValueW");
+
+  if (!my_GetFileVersionInfoSizeW
+     || !my_GetFileVersionInfoW
+     || !my_VerQueryValueW)
+    return 0;
   
-  size = GetFileVersionInfoSizeW(s, NULL);
+  size = my_GetFileVersionInfoSizeW(s, NULL);
   if (size == 0)
     return 0;
   
@@ -135,11 +173,11 @@ static DWORD GetFileVersion(LPCWSTR s)
   if (!vi)
     return 0;
   
-  if (GetFileVersionInfoW(s, 0, size, vi))
+  if (my_GetFileVersionInfoW(s, 0, size, vi))
   {
     VS_FIXEDFILEINFO *fi = NULL;
     UINT fiLen = 0;
-    if (VerQueryValueW(vi, L"\\", (LPVOID *)&fi, &fiLen))
+    if (my_VerQueryValueW(vi, L"\\", (LPVOID *)&fi, &fiLen))
       version = fi->dwFileVersionMS;
   }
   
@@ -1103,7 +1141,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
 
 static BoolInt GetErrorMessage(DWORD errorCode, WCHAR *message)
 {
-  LPVOID msgBuf;
+  LPWSTR msgBuf;
   if (FormatMessageW(
           FORMAT_MESSAGE_ALLOCATE_BUFFER
         | FORMAT_MESSAGE_FROM_SYSTEM
@@ -1201,7 +1239,7 @@ if (res == SZ_OK)
 
   if (res == SZ_OK)
   {
-    lookStream.buf = ISzAlloc_Alloc(&allocImp, kInputBufSize);
+    lookStream.buf = (Byte *)ISzAlloc_Alloc(&allocImp, kInputBufSize);
     if (!lookStream.buf)
       res = SZ_ERROR_MEM;
     else
@@ -1272,7 +1310,7 @@ if (res == SZ_OK)
         
       temp = path + pathLen;
       
-      SzArEx_GetFileNameUtf16(&db, i, temp);
+      SzArEx_GetFileNameUtf16(&db, i, (UInt16 *)temp);
 
       if (!g_SilentMode)
         SetWindowTextW(g_InfoLine_HWND, temp);

C/Util/7zipInstall/makefile

@@ -1,8 +1,6 @@
 PROG = 7zipInstall.exe
 MY_FIXED = 1
 
-LIBS = $(LIBS) version.lib
-
 !IFDEF _64BIT_INSTALLER
 CFLAGS = $(CFLAGS) -D_64BIT_INSTALLER
 !ENDIF

C/Util/7zipUninstall/7zipUninstall.c

@@ -1,5 +1,5 @@
 /* 7zipUninstall.c - 7-Zip Uninstaller
-2018-08-04 : Igor Pavlov : Public domain */
+2019-02-02 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -517,7 +517,7 @@ static void AddPathParam(wchar_t *dest, const wchar_t *src)
 
 static BoolInt GetErrorMessage(DWORD errorCode, WCHAR *message)
 {
-  LPVOID msgBuf;
+  LPWSTR msgBuf;
   if (FormatMessageW(
           FORMAT_MESSAGE_ALLOCATE_BUFFER
         | FORMAT_MESSAGE_FROM_SYSTEM

C/Util/SfxSetup/SfxSetup.c

@@ -1,5 +1,5 @@
 /* SfxSetup.c - 7z SFX Setup
-2018-08-04 : Igor Pavlov : Public domain */
+2019-02-02 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -379,7 +379,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
 
   if (res == SZ_OK)
   {
-    lookStream.buf = ISzAlloc_Alloc(&allocImp, kInputBufSize);
+    lookStream.buf = (Byte *)ISzAlloc_Alloc(&allocImp, kInputBufSize);
     if (!lookStream.buf)
       res = SZ_ERROR_MEM;
     else
@@ -420,7 +420,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
       
       temp = path + pathLen;
       
-      SzArEx_GetFileNameUtf16(&db, i, temp);
+      SzArEx_GetFileNameUtf16(&db, i, (UInt16 *)temp);
       {
         res = SzArEx_Extract(&db, &lookStream.vt, i,
           &blockIndex, &outBuffer, &outBufferSize,
@@ -527,7 +527,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
       {
         WCHAR *temp = path + pathLen;
         UInt32 j;
-        SzArEx_GetFileNameUtf16(&db, executeFileIndex, temp);
+        SzArEx_GetFileNameUtf16(&db, executeFileIndex, (UInt16 *)temp);
         for (j = 0; temp[j] != 0; j++)
           if (temp[j] == '/')
             temp[j] = CHAR_PATH_SEPARATOR;