16.03

C/7zVersion.h

@@ -1,9 +1,9 @@
 #define MY_VER_MAJOR 16
-#define MY_VER_MINOR 02
+#define MY_VER_MINOR 03
 #define MY_VER_BUILD 0
-#define MY_VERSION_NUMBERS "16.02"
-#define MY_VERSION "16.02"
-#define MY_DATE "2016-05-21"
+#define MY_VERSION_NUMBERS "16.03"
+#define MY_VERSION "16.03"
+#define MY_DATE "2016-09-28"
 #undef MY_COPYRIGHT
 #undef MY_VERSION_COPYRIGHT_DATE
 #define MY_AUTHOR_NAME "Igor Pavlov"

C/CpuArch.h

@@ -1,5 +1,5 @@
 /* CpuArch.h -- CPU specific code
-2015-12-01: Igor Pavlov : Public domain */
+2016-06-09: Igor Pavlov : Public domain */
 
 #ifndef __CPU_ARCH_H
 #define __CPU_ARCH_H
@@ -66,6 +66,7 @@ MY_CPU_LE_UNALIGN means that CPU is LITTLE ENDIAN and CPU supports unaligned mem
     || defined(__MIPSEL__) \
     || defined(__MIPSEL) \
     || defined(_MIPSEL) \
+    || defined(__BFIN__) \
     || (defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__))
   #define MY_CPU_LE
 #endif

C/DllSecur.c

@@ -0,0 +1,87 @@
+/* DllSecur.c -- DLL loading security
+2016-09-15 : Igor Pavlov : Public domain */
+
+#include "Precomp.h"
+
+#ifdef _WIN32
+
+#include <windows.h>
+
+#include "DllSecur.h"
+
+#ifndef UNDER_CE
+
+typedef BOOL (WINAPI *Func_SetDefaultDllDirectories)(DWORD DirectoryFlags);
+
+#define MY_LOAD_LIBRARY_SEARCH_USER_DIRS 0x400
+#define MY_LOAD_LIBRARY_SEARCH_SYSTEM32  0x800
+
+static const char * const g_Dlls =
+  #ifndef _CONSOLE
+  "UXTHEME\0"
+  #endif
+  "USERENV\0"
+  "SETUPAPI\0"
+  "APPHELP\0"
+  "PROPSYS\0"
+  "DWMAPI\0"
+  "CRYPTBASE\0"
+  "OLEACC\0"
+  "CLBCATQ\0"
+  ;
+
+#endif
+
+void LoadSecurityDlls()
+{
+  #ifndef UNDER_CE
+
+  wchar_t buf[MAX_PATH + 100];
+
+  {
+    // at Vista (ver 6.0) : CoCreateInstance(CLSID_ShellLink, ...) doesn't work after SetDefaultDllDirectories() : Check it ???
+    OSVERSIONINFO vi;
+    vi.dwOSVersionInfoSize = sizeof(vi);
+    if (!GetVersionEx(&vi) || vi.dwMajorVersion != 6 || vi.dwMajorVersion != 0)
+    {
+      Func_SetDefaultDllDirectories setDllDirs = (Func_SetDefaultDllDirectories)
+          GetProcAddress(GetModuleHandle(TEXT("kernel32.dll")), "SetDefaultDllDirectories");
+      if (setDllDirs)
+        if (setDllDirs(MY_LOAD_LIBRARY_SEARCH_SYSTEM32 | MY_LOAD_LIBRARY_SEARCH_USER_DIRS))
+          return;
+    }
+  }
+
+  {
+    unsigned len = GetSystemDirectoryW(buf, MAX_PATH + 2);
+    if (len == 0 || len > MAX_PATH)
+      return;
+  }
+  {
+    const char *dll;
+    unsigned pos = (unsigned)lstrlenW(buf);
+
+    if (buf[pos - 1] != '\\')
+      buf[pos++] = '\\';
+
+    for (dll = g_Dlls; dll[0] != 0;)
+    {
+      unsigned k = 0;
+      for (;;)
+      {
+        char c = *dll++;
+        buf[pos + k] = c;
+        k++;
+        if (c == 0)
+          break;
+      }
+
+      lstrcatW(buf, L".dll");
+      LoadLibraryExW(buf, NULL, LOAD_WITH_ALTERED_SEARCH_PATH);
+    }
+  }
+
+  #endif
+}
+
+#endif

C/DllSecur.h

@@ -0,0 +1,19 @@
+/* DllSecur.h -- DLL loading for security
+2016-06-08 : Igor Pavlov : Public domain */
+
+#ifndef __DLL_SECUR_H
+#define __DLL_SECUR_H
+
+#include "7zTypes.h"
+
+EXTERN_C_BEGIN
+
+#ifdef _WIN32
+
+void LoadSecurityDlls();
+
+#endif
+
+EXTERN_C_END
+
+#endif

C/Util/7zipInstall/7zipInstall.c

@@ -1,5 +1,5 @@
 /* 7zipInstall.c - 7-Zip Installer
-2015-12-09 : Igor Pavlov : Public domain */
+2016-06-08 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -21,6 +21,7 @@
 #include "../../7zFile.h"
 #include "../../7zVersion.h"
 #include "../../CpuArch.h"
+#include "../../DllSecur.h"
 
 #include "resource.h"
 
@@ -876,6 +877,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
   UNUSED_VAR(nCmdShow)
 
   #ifndef UNDER_CE
+  LoadSecurityDlls();
   CoInitialize(NULL);
   #endif
 

C/Util/7zipInstall/makefile

@@ -25,6 +25,7 @@ C_OBJS = \
   $O\7zStream.obj \
   $O\Bcj2.obj \
   $O\CpuArch.obj \
+  $O\DllSecur.obj \
   $O\LzmaDec.obj \
 
 OBJS = \

C/Util/SfxSetup/SfxSetup.c

@@ -20,6 +20,7 @@
 #include "../../7zCrc.h"
 #include "../../7zFile.h"
 #include "../../CpuArch.h"
+#include "../../DllSecur.h"
 
 #define k_EXE_ExtIndex 2
 
@@ -254,6 +255,8 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
   Bool useShellExecute = True;
   DWORD exitCode = 0;
 
+  LoadSecurityDlls();
+
   #ifdef _CONSOLE
   SetConsoleCtrlHandler(HandlerRoutine, TRUE);
   #else

C/Util/SfxSetup/makefile

@@ -16,6 +16,7 @@ C_OBJS = \
   $O\BraIA64.obj \
   $O\CpuArch.obj \
   $O\Delta.obj \
+  $O\DllSecur.obj \
   $O\Lzma2Dec.obj \
   $O\LzmaDec.obj \
 

C/Util/SfxSetup/makefile_con

@@ -17,6 +17,7 @@ C_OBJS = \
   $O\BraIA64.obj \
   $O\CpuArch.obj \
   $O\Delta.obj \
+  $O\DllSecur.obj \
   $O\Lzma2Dec.obj \
   $O\LzmaDec.obj \
 

CPP/7zip/Archive/7z/7zIn.cpp

@@ -1097,7 +1097,10 @@ HRESULT CInArchive::ReadAndDecodePackedStreams(
       if (CrcCalc(data, unpackSize) != folders.FolderCRCs.Vals[i])
         ThrowIncorrect();
   }
-  HeadersSize += folders.PackPositions[folders.NumPackStreams];
+
+  if (folders.PackPositions)
+    HeadersSize += folders.PackPositions[folders.NumPackStreams];
+
   return S_OK;
 }
 

CPP/7zip/Archive/7z/7zUpdate.cpp

@@ -38,7 +38,7 @@ struct CFilterMode
   {
     if (Id == k_IA64)
       Delta = 16;
-    else if (Id == k_ARM || Id == k_PPC || Id == k_PPC)
+    else if (Id == k_ARM || Id == k_PPC || Id == k_SPARC)
       Delta = 4;
     else if (Id == k_ARMT)
       Delta = 2;
@@ -779,7 +779,7 @@ struct CSolidGroup
   CRecordVector<CFolderRepack> folderRefs;
 };
 
-static const char *g_ExeExts[] =
+static const char * const g_ExeExts[] =
 {
     "dll"
   , "exe"

CPP/7zip/Archive/Cab/CabHandler.cpp

@@ -168,7 +168,7 @@ STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
 
     case kpidVolumeIndex:
     {
-      if (m_Database.Volumes.Size() == 1)
+      if (!m_Database.Volumes.IsEmpty())
       {
         const CDatabaseEx &db = m_Database.Volumes[0];
         const CInArcInfo &ai = db.ArcInfo;

CPP/7zip/Archive/ElfHandler.cpp

@@ -156,7 +156,7 @@ bool CHeader::Parse(const Byte *p)
 
 #define PT_PHDR 6
 
-static const char *g_SegnmentTypes[] =
+static const char * const g_SegnmentTypes[] =
 {
   "Unused",
   "Loadable segment",
@@ -554,13 +554,31 @@ static const CUInt32PCharPair g_OS[] =
   { 255, "Standalone" }
 };
 
+#define k_Machine_ARM 40
+
+/*
+#define EF_ARM_ABIMASK        0xFF000000
+#define EF_ARM_BE8            0x00800000
+#define EF_ARM_GCCMASK        0x00400FFF
+#define EF_ARM_ABI_FLOAT_SOFT 0x00000200
+#define EF_ARM_ABI_FLOAT_HARD 0x00000400
+*/
+
+static const CUInt32PCharPair g_ARM_Flags[] =
+{
+  { 9, "SF" },
+  { 10, "HF" },
+  { 23, "BE8" }
+};
+
+
 #define ET_NONE 0
 #define ET_REL  1
 #define ET_EXEC 2
 #define ET_DYN  3
 #define ET_CORE 4
 
-static const char *g_Types[] =
+static const char * const g_Types[] =
 {
   "None",
   "Relocatable file",
@@ -569,6 +587,9 @@ static const char *g_Types[] =
   "Core file"
 };
 
+
+
+
 class CHandler:
   public IInArchive,
   public IArchiveAllowTail,
@@ -659,7 +680,29 @@ STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
     case kpidBit64: if (_header.Mode64) prop = _header.Mode64; break;
     case kpidBigEndian: if (_header.Be) prop = _header.Be; break;
     case kpidShortComment:
-    case kpidCpu: PAIR_TO_PROP(g_Machines, _header.Machine, prop); break;
+
+    case kpidCpu:
+    {
+      AString s = TypePairToString(g_Machines, ARRAY_SIZE(g_Machines), _header.Machine);
+      UInt32 flags = _header.Flags;
+      if (flags != 0)
+      {
+        char sz[16];
+        s.Add_Space();
+        if (_header.Machine == k_Machine_ARM)
+        {
+          s += FlagsToString(g_ARM_Flags, ARRAY_SIZE(g_ARM_Flags), flags & (((UInt32)1 << 24) - 1));
+          s += " ABI:";
+          ConvertUInt32ToString(flags >> 24, sz);
+        }
+        else
+          ConvertUInt32ToHex(flags, sz);
+        s += sz;
+      }
+      prop = s;
+      break;
+    }
+
     case kpidHostOS: PAIR_TO_PROP(g_OS, _header.Os, prop); break;
     case kpidCharacts: TYPE_TO_PROP(g_Types, _header.Type, prop); break;
     case kpidExtension:

CPP/7zip/Archive/FlvHandler.cpp

@@ -93,7 +93,7 @@ static const Byte kProps[] =
 IMP_IInArchive_Props
 IMP_IInArchive_ArcProps_NO_Table
 
-static const char *g_AudioTypes[16] =
+static const char * const g_AudioTypes[16] =
 {
     "pcm"
   , "adpcm"
@@ -113,7 +113,7 @@ static const char *g_AudioTypes[16] =
   , "audio15"
 };
 
-static const char *g_VideoTypes[16] =
+static const char * const g_VideoTypes[16] =
 {
     "video0"
   , "jpeg"
@@ -133,7 +133,7 @@ static const char *g_VideoTypes[16] =
   , "video15"
 };
 
-static const char *g_Rates[4] =
+static const char * const g_Rates[4] =
 {
     "5.5 kHz"
   , "11 kHz"