1 files changed, 0 insertions, 259 deletions

diff --git a/lib/cryptopp/files.cpp b/lib/cryptopp/files.cpp
deleted file mode 100644
index 453b56248..000000000
--- a/lib/cryptopp/files.cpp
+++ /dev/null
@@ -1,259 +0,0 @@
-// files.cpp - written and placed in the public domain by Wei Dai
-
-#include "pch.h"
-
-#ifndef CRYPTOPP_IMPORTS
-
-#include "files.h"
-
-#include <limits>
-
-NAMESPACE_BEGIN(CryptoPP)
-
-using namespace std;
-
-#ifndef NDEBUG
-void Files_TestInstantiations()
-{
-	FileStore f0;
-	FileSource f1;
-	FileSink f2;
-}
-#endif
-
-void FileStore::StoreInitialize(const NameValuePairs &parameters)
-{
-	m_waiting = false;
-	m_stream = NULL;
-	m_file.release();
-
-	const char *fileName = NULL;
-#if defined(CRYPTOPP_UNIX_AVAILABLE) || _MSC_VER >= 1400
-	const wchar_t *fileNameWide = NULL;
-	if (!parameters.GetValue(Name::InputFileNameWide(), fileNameWide))
-#endif
-		if (!parameters.GetValue(Name::InputFileName(), fileName))
-		{
-			parameters.GetValue(Name::InputStreamPointer(), m_stream);
-			return;
-		}
-
-	ios::openmode binary = parameters.GetValueWithDefault(Name::InputBinaryMode(), true) ? ios::binary : ios::openmode(0);
-	m_file.reset(new std::ifstream);
-#ifdef CRYPTOPP_UNIX_AVAILABLE
-	std::string narrowed;
-	if (fileNameWide)
-		fileName = (narrowed = StringNarrow(fileNameWide)).c_str();
-#endif
-#if _MSC_VER >= 1400
-	if (fileNameWide)
-	{
-		m_file->open(fileNameWide, ios::in | binary);
-		if (!*m_file)
-			throw OpenErr(StringNarrow(fileNameWide, false));
-	}
-#endif
-	if (fileName)
-	{
-		m_file->open(fileName, ios::in | binary);
-		if (!*m_file)
-			throw OpenErr(fileName);
-	}
-	m_stream = m_file.get();
-}
-
-lword FileStore::MaxRetrievable() const
-{
-	if (!m_stream)
-		return 0;
-
-	streampos current = m_stream->tellg();
-	streampos end = m_stream->seekg(0, ios::end).tellg();
-	m_stream->seekg(current);
-	return end-current;
-}
-
-size_t FileStore::TransferTo2(BufferedTransformation &target, lword &transferBytes, const std::string &channel, bool blocking)
-{
-	if (!m_stream)
-	{
-		transferBytes = 0;
-		return 0;
-	}
-
-	lword size=transferBytes;
-	transferBytes = 0;
-
-	if (m_waiting)
-		goto output;
-
-	while (size && m_stream->good())
-	{
-		{
-		size_t spaceSize = 1024;
-		m_space = HelpCreatePutSpace(target, channel, 1, UnsignedMin(size_t(0)-1, size), spaceSize);
-
-		m_stream->read((char *)m_space, (unsigned int)STDMIN(size, (lword)spaceSize));
-		}
-		m_len = (size_t)m_stream->gcount();
-		size_t blockedBytes;
-output:
-		blockedBytes = target.ChannelPutModifiable2(channel, m_space, m_len, 0, blocking);
-		m_waiting = blockedBytes > 0;
-		if (m_waiting)
-			return blockedBytes;
-		size -= m_len;
-		transferBytes += m_len;
-	}
-
-	if (!m_stream->good() && !m_stream->eof())
-		throw ReadErr();
-
-	return 0;
-}
-
-size_t FileStore::CopyRangeTo2(BufferedTransformation &target, lword &begin, lword end, const std::string &channel, bool blocking) const
-{
-	if (!m_stream)
-		return 0;
-
-	if (begin == 0 && end == 1)
-	{
-		int result = m_stream->peek();
-		if (result == char_traits<char>::eof())
-			return 0;
-		else
-		{
-			size_t blockedBytes = target.ChannelPut(channel, byte(result), blocking);
-			begin += 1-blockedBytes;
-			return blockedBytes;
-		}
-	}
-
-	// TODO: figure out what happens on cin
-	streampos current = m_stream->tellg();
-	streampos endPosition = m_stream->seekg(0, ios::end).tellg();
-	streampos newPosition = current + (streamoff)begin;
-
-	if (newPosition >= endPosition)
-	{
-		m_stream->seekg(current);
-		return 0;	// don't try to seek beyond the end of file
-	}
-	m_stream->seekg(newPosition);
-	try
-	{
-		assert(!m_waiting);
-		lword copyMax = end-begin;
-		size_t blockedBytes = const_cast<FileStore *>(this)->TransferTo2(target, copyMax, channel, blocking);
-		begin += copyMax;
-		if (blockedBytes)
-		{
-			const_cast<FileStore *>(this)->m_waiting = false;
-			return blockedBytes;
-		}
-	}
-	catch(...)
-	{
-		m_stream->clear();
-		m_stream->seekg(current);
-		throw;
-	}
-	m_stream->clear();
-	m_stream->seekg(current);
-
-	return 0;
-}
-
-lword FileStore::Skip(lword skipMax)
-{
-	if (!m_stream)
-		return 0;
-
-	lword oldPos = m_stream->tellg();
-	std::istream::off_type offset;
-	if (!SafeConvert(skipMax, offset))
-		throw InvalidArgument("FileStore: maximum seek offset exceeded");
-	m_stream->seekg(offset, ios::cur);
-	return (lword)m_stream->tellg() - oldPos;
-}
-
-void FileSink::IsolatedInitialize(const NameValuePairs &parameters)
-{
-	m_stream = NULL;
-	m_file.release();
-
-	const char *fileName = NULL;
-#if defined(CRYPTOPP_UNIX_AVAILABLE) || _MSC_VER >= 1400
-	const wchar_t *fileNameWide = NULL;
-	if (!parameters.GetValue(Name::OutputFileNameWide(), fileNameWide))
-#endif
-		if (!parameters.GetValue(Name::OutputFileName(), fileName))
-		{
-			parameters.GetValue(Name::OutputStreamPointer(), m_stream);
-			return;
-		}
-
-	ios::openmode binary = parameters.GetValueWithDefault(Name::OutputBinaryMode(), true) ? ios::binary : ios::openmode(0);
-	m_file.reset(new std::ofstream);
-#ifdef CRYPTOPP_UNIX_AVAILABLE
-	std::string narrowed;
-	if (fileNameWide)
-		fileName = (narrowed = StringNarrow(fileNameWide)).c_str();
-#endif
-#if _MSC_VER >= 1400
-	if (fileNameWide)
-	{
-		m_file->open(fileNameWide, ios::out | ios::trunc | binary);
-		if (!*m_file)
-			throw OpenErr(StringNarrow(fileNameWide, false));
-	}
-#endif
-	if (fileName)
-	{
-		m_file->open(fileName, ios::out | ios::trunc | binary);
-		if (!*m_file)
-			throw OpenErr(fileName);
-	}
-	m_stream = m_file.get();
-}
-
-bool FileSink::IsolatedFlush(bool hardFlush, bool blocking)
-{
-	if (!m_stream)
-		throw Err("FileSink: output stream not opened");
-
-	m_stream->flush();
-	if (!m_stream->good())
-		throw WriteErr();
-
-	return false;
-}
-
-size_t FileSink::Put2(const byte *inString, size_t length, int messageEnd, bool blocking)
-{
-	if (!m_stream)
-		throw Err("FileSink: output stream not opened");
-
-	while (length > 0)
-	{
-		std::streamsize size;
-		if (!SafeConvert(length, size))
-			size = numeric_limits<std::streamsize>::max();
-		m_stream->write((const char *)inString, size);
-		inString += size;
-		length -= (size_t)size;
-	}
-
-	if (messageEnd)
-		m_stream->flush();
-
-	if (!m_stream->good())
-		throw WriteErr();
-
-	return 0;
-}
-
-NAMESPACE_END
-
-#endif