21.04

CPP/7zip/UI/Far/ExtractEngine.cpp

@@ -130,6 +130,7 @@ STDMETHODIMP CExtractCallbackImp::AskOverwrite(
 static const char * const kTestString    =  "Testing";
 static const char * const kExtractString =  "Extracting";
 static const char * const kSkipString    =  "Skipping";
+static const char * const kReadString    =  "Reading";
 
 STDMETHODIMP CExtractCallbackImp::PrepareOperation(const wchar_t *name, Int32 /* isFolder */, Int32 askExtractMode, const UInt64 * /* position */)
 {
@@ -143,6 +144,7 @@ STDMETHODIMP CExtractCallbackImp::PrepareOperation(const wchar_t *name, Int32 /*
     case NArchive::NExtract::NAskMode::kExtract: s = kExtractString; break;
     case NArchive::NExtract::NAskMode::kTest:    s = kTestString; break;
     case NArchive::NExtract::NAskMode::kSkip:    s = kSkipString; break;
+    case NArchive::NExtract::NAskMode::kReadExternal: s = kReadString; break;
     default: s = "???"; // return E_FAIL;
   };
 

CPP/7zip/UI/Far/Far.dsp

@@ -118,6 +118,14 @@ SOURCE=..\..\..\Common\CRC.cpp
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\..\Common\DynLimBuf.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\Common\DynLimBuf.h
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\..\Common\IntToString.cpp
 # End Source File
 # Begin Source File
@@ -430,6 +438,14 @@ SOURCE=..\Common\HandlerLoader.h
 # End Source File
 # Begin Source File
 
+SOURCE=..\Common\HashCalc.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\Common\HashCalc.h
+# End Source File
+# Begin Source File
+
 SOURCE=..\Common\LoadCodecs.cpp
 # End Source File
 # Begin Source File
@@ -622,6 +638,14 @@ SOURCE=..\..\Common\LimitedStreams.h
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\Common\MethodProps.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Common\MethodProps.h
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\Common\ProgressUtils.cpp
 # End Source File
 # Begin Source File
@@ -712,6 +736,14 @@ SOURCE=..\..\..\..\C\Threads.h
 # PROP Default_Filter ""
 # Begin Source File
 
+SOURCE=..\..\Archive\Common\ItemNameUtils.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\Archive\Common\ItemNameUtils.h
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\Archive\Common\OutStreamWithCRC.cpp
 # End Source File
 # Begin Source File

CPP/7zip/UI/Far/Plugin.cpp

@@ -686,9 +686,14 @@ struct CArchiveItemProperty
   VARTYPE Type;
 };
 
-static inline char GetHex(Byte value)
+static inline char GetHex_Upper(unsigned v)
 {
-  return (char)((value < 10) ? ('0' + value) : ('A' + (value - 10)));
+  return (char)((v < 10) ? ('0' + v) : ('A' + (v - 10)));
+}
+
+static inline char GetHex_Lower(unsigned v)
+{
+  return (char)((v < 10) ? ('0' + v) : ('a' + (v - 10)));
 }
 
 HRESULT CPlugin::ShowAttributesWindow()
@@ -810,11 +815,21 @@ HRESULT CPlugin::ShowAttributesWindow()
           }
           else
           {
+            const bool needUpper = (dataSize <= 8)
+                && (property.ID == kpidCRC || property.ID == kpidChecksum);
             for (UInt32 k = 0; k < dataSize; k++)
             {
-              Byte b = ((const Byte *)data)[k];
-              s += GetHex((Byte)((b >> 4) & 0xF));
-              s += GetHex((Byte)(b & 0xF));
+              unsigned b = ((const Byte *)data)[k];
+              if (needUpper)
+              {
+                s += GetHex_Upper((b >> 4) & 0xF);
+                s += GetHex_Upper(b & 0xF);
+              }
+              else
+              {
+                s += GetHex_Lower((b >> 4) & 0xF);
+                s += GetHex_Lower(b & 0xF);
+              }
             }
           }
         }

CPP/7zip/UI/Far/PluginDelete.cpp

@@ -17,7 +17,7 @@ int CPlugin::DeleteFiles(PluginPanelItem *panelItems, int numItems, int opMode)
 {
   if (numItems == 0)
     return FALSE;
-  if (_agent->IsThereReadOnlyArc())
+  if (_agent->IsThere_ReadOnlyArc())
   {
     g_StartupInfo.ShowMessage(NMessageID::kUpdateNotSupportedForThisArchive);
     return FALSE;

CPP/7zip/UI/Far/PluginRead.cpp

@@ -37,6 +37,12 @@ HRESULT CPlugin::ExtractFiles(
     const UString &destPath,
     bool passwordIsDefined, const UString &password)
 {
+  if (_agent->_isHashHandler)
+  {
+    g_StartupInfo.ShowMessage(NMessageID::kMoveIsNotSupported);
+    return NFileOperationReturnCode::kError;
+  }
+
   CScreenRestorer screenRestorer;
   CProgressBox progressBox;
   CProgressBox *progressBoxPointer = NULL;

CPP/7zip/UI/Far/PluginWrite.cpp

@@ -81,18 +81,17 @@ NFileOperationReturnCode::EEnum CPlugin::PutFiles(
   struct PluginPanelItem *panelItems, int numItems,
   int moveMode, int opMode)
 {
-  /*
-  if (moveMode != 0)
+  if (moveMode != 0
+      && _agent->_isHashHandler)
   {
     g_StartupInfo.ShowMessage(NMessageID::kMoveIsNotSupported);
     return NFileOperationReturnCode::kError;
   }
-  */
 
   if (numItems <= 0)
     return NFileOperationReturnCode::kError;
 
-  if (_agent->IsThereReadOnlyArc())
+  if (_agent->IsThere_ReadOnlyArc())
   {
     g_StartupInfo.ShowMessage(NMessageID::kUpdateNotSupportedForThisArchive);
     return NFileOperationReturnCode::kError;
@@ -231,8 +230,11 @@ NFileOperationReturnCode::EEnum CPlugin::PutFiles(
   updateCallbackSpec->PasswordIsDefined = PasswordIsDefined;
   updateCallbackSpec->Password = Password;
 
-  if (SetOutProperties(outArchive, compressionInfo.Level) != S_OK)
-    return NFileOperationReturnCode::kError;
+  if (!_agent->_isHashHandler)
+  {
+    if (SetOutProperties(outArchive, compressionInfo.Level) != S_OK)
+      return NFileOperationReturnCode::kError;
+  }
 
   /*
   outArchive->SetFolder(_folder);
@@ -726,7 +728,7 @@ static const char * const k_CreateFolder_History = "NewFolder"; // we use defaul
 
 HRESULT CPlugin::CreateFolder()
 {
-  if (_agent->IsThereReadOnlyArc())
+  if (_agent->IsThere_ReadOnlyArc())
   {
     g_StartupInfo.ShowMessage(NMessageID::kUpdateNotSupportedForThisArchive);
     return TRUE;

CPP/7zip/UI/Far/makefile

@@ -22,6 +22,7 @@ CURRENT_OBJS = \
   $O\UpdateCallbackFar.obj \
 
 COMMON_OBJS = \
+  $O\DynLimBuf.obj \
   $O\IntToString.obj \
   $O\NewHandler.obj \
   $O\MyString.obj \
@@ -52,6 +53,7 @@ WIN_OBJS = \
   $O\FileStreams.obj \
   $O\FilterCoder.obj \
   $O\LimitedStreams.obj \
+  $O\MethodProps.obj \
   $O\ProgressUtils.obj \
   $O\PropId.obj \
   $O\StreamObjects.obj \
@@ -64,6 +66,7 @@ UI_COMMON_OBJS = \
   $O\DefaultName.obj \
   $O\EnumDirItems.obj \
   $O\ExtractingFilePath.obj \
+  $O\HashCalc.obj \
   $O\LoadCodecs.obj \
   $O\OpenArchive.obj \
   $O\PropIDUtils.obj \
@@ -77,6 +80,7 @@ UI_COMMON_OBJS = \
   $O\ZipRegistry.obj \
 
 AR_COMMON_OBJS = \
+  $O\ItemNameUtils.obj \
   $O\OutStreamWithCRC.obj \
 
 AGENT_OBJS = \