This commit is contained in:
Igor Pavlov
2015-11-19 00:00:00 +00:00
committed by Kornel Lesiński
parent 7c8a265a15
commit e24f7fba53
70 changed files with 701 additions and 332 deletions

View File

@@ -1825,6 +1825,8 @@ HRESULT CHandler::Open2(IInStream *stream,
int prevSplitFile = -1;
int prevMainFile = -1;
bool nextVol_is_Required = false;
CInArchive arch;
for (;;)
@@ -1861,7 +1863,8 @@ HRESULT CHandler::Open2(IInStream *stream,
if (!inStream || result != S_OK)
{
_missingVolName = volName;
if (nextVol_is_Required)
_missingVolName = volName;
break;
}
}
@@ -2111,11 +2114,18 @@ HRESULT CHandler::Open2(IInStream *stream,
}
curBytes += endPos;
nextVol_is_Required = false;
if (!arcInfo.IsVolume())
break;
if (arcInfo.EndOfArchive_was_Read
&& !arcInfo.AreMoreVolumes())
break;
if (arcInfo.EndOfArchive_was_Read)
{
if (!arcInfo.AreMoreVolumes())
break;
nextVol_is_Required = true;
}
}
FillLinks();

View File

@@ -640,6 +640,7 @@ HRESULT CInArchive::GetNextItem(CItem &item, ICryptoGetTextPassword *getTextPass
{
ArcInfo.EndFlags = m_BlockHeader.Flags;
UInt32 offset = 7;
if (m_BlockHeader.Flags & NHeader::NArchive::kEndOfArc_Flags_DataCRC)
{
if (processed < offset + 4)
@@ -648,6 +649,7 @@ HRESULT CInArchive::GetNextItem(CItem &item, ICryptoGetTextPassword *getTextPass
ArcInfo.DataCRC = Get32(m_FileHeaderData + offset);
offset += 4;
}
if (m_BlockHeader.Flags & NHeader::NArchive::kEndOfArc_Flags_VolNumber)
{
if (processed < offset + 2)
@@ -657,6 +659,7 @@ HRESULT CInArchive::GetNextItem(CItem &item, ICryptoGetTextPassword *getTextPass
ArcInfo.EndOfArchive_was_Read = true;
}
m_Position += processed;
FinishCryptoBlock();
ArcInfo.EndPos = m_Position;
@@ -699,11 +702,13 @@ HRESULT CInArchive::GetNextItem(CItem &item, ICryptoGetTextPassword *getTextPass
continue;
*/
}
if (m_CryptoMode && m_BlockHeader.HeadSize > (1 << 10))
{
error = k_ErrorType_DecryptionError;
return S_OK;
}
if ((m_BlockHeader.Flags & NHeader::NBlock::kLongBlock) != 0)
{
if (m_FileHeaderData.Size() < 7 + 4)
@@ -1032,7 +1037,10 @@ HRESULT CHandler::Open2(IInStream *stream,
openCallback->QueryInterface(IID_ICryptoGetTextPassword, (void **)&getTextPassword);
}
bool nextVol_is_Required = false;
CInArchive archive;
for (;;)
{
CMyComPtr<IInStream> inStream;
@@ -1072,7 +1080,8 @@ HRESULT CHandler::Open2(IInStream *stream,
if (!inStream || result != S_OK)
{
_missingVolName = volName;
if (nextVol_is_Required)
_missingVolName = volName;
break;
}
}
@@ -1191,6 +1200,18 @@ HRESULT CHandler::Open2(IInStream *stream,
arc.PhySize = archive.ArcInfo.GetPhySize();
arc.Stream = inStream;
}
nextVol_is_Required = false;
if (!archive.ArcInfo.IsVolume())
break;
if (archive.ArcInfo.EndOfArchive_was_Read)
{
if (!archive.ArcInfo.AreMoreVolumes())
break;
nextVol_is_Required = true;
}
}
}

View File

@@ -45,6 +45,7 @@ struct CInArcInfo
bool IsEncryptOld() const { return (!IsThereEncryptVer() || EncryptVersion < 36); }
bool AreMoreVolumes() const { return (EndFlags & NHeader::NArchive::kEndOfArc_Flags_NextVol) != 0; }
bool Is_VolNumber_Defined() const { return (EndFlags & NHeader::NArchive::kEndOfArc_Flags_VolNumber) != 0; }
bool Is_DataCRC_Defined() const { return (EndFlags & NHeader::NArchive::kEndOfArc_Flags_DataCRC) != 0; }
};