1 files changed, 0 insertions, 90 deletions
diff --git a/cryptopp562/zlib.cpp b/cryptopp562/zlib.cpp
deleted file mode 100644
index 4abafb0..0000000
--- a/cryptopp562/zlib.cpp
+++ /dev/null
@@ -1,90 +0,0 @@
-// zlib.cpp - written and placed in the public domain by Wei Dai
-
-// "zlib" is the name of a well known C language compression library
-// (http://www.zlib.org) and also the name of a compression format
-// (RFC 1950) that the library implements. This file is part of a
-// complete reimplementation of the zlib compression format.
-
-#include "pch.h"
-#include "zlib.h"
-#include "zdeflate.h"
-#include "zinflate.h"
-
-NAMESPACE_BEGIN(CryptoPP)
-
-static const byte DEFLATE_METHOD = 8;
-static const byte FDICT_FLAG = 1 << 5;
-
-// *************************************************************
-
-void ZlibCompressor::WritePrestreamHeader()
-{
-	m_adler32.Restart();
-	byte cmf = DEFLATE_METHOD | ((GetLog2WindowSize()-8) << 4);
-	byte flags = GetCompressionLevel() << 6;
-	AttachedTransformation()->PutWord16(RoundUpToMultipleOf(cmf*256+flags, 31));
-}
-
-void ZlibCompressor::ProcessUncompressedData(const byte *inString, size_t length)
-{
-	m_adler32.Update(inString, length);
-}
-
-void ZlibCompressor::WritePoststreamTail()
-{
-	FixedSizeSecBlock<byte, 4> adler32;
-	m_adler32.Final(adler32);
-	AttachedTransformation()->Put(adler32, 4);
-}
-
-unsigned int ZlibCompressor::GetCompressionLevel() const
-{
-	static const unsigned int deflateToCompressionLevel[] = {0, 1, 1, 1, 2, 2, 2, 2, 2, 3};
-	return deflateToCompressionLevel[GetDeflateLevel()];
-}
-
-// *************************************************************
-
-ZlibDecompressor::ZlibDecompressor(BufferedTransformation *attachment, bool repeat, int propagation)
-	: Inflator(attachment, repeat, propagation)
-{
-}
-
-void ZlibDecompressor::ProcessPrestreamHeader()
-{
-	m_adler32.Restart();
-
-	byte cmf;
-	byte flags;
-
-	if (!m_inQueue.Get(cmf) || !m_inQueue.Get(flags))
-		throw HeaderErr();
-
-	if ((cmf*256+flags) % 31 != 0)
-		throw HeaderErr();	// if you hit this exception, you're probably trying to decompress invalid data
-
-	if ((cmf & 0xf) != DEFLATE_METHOD)
-		throw UnsupportedAlgorithm();
-
-	if (flags & FDICT_FLAG)
-		throw UnsupportedPresetDictionary();
-
-	m_log2WindowSize = 8 + (cmf >> 4);
-}
-
-void ZlibDecompressor::ProcessDecompressedData(const byte *inString, size_t length)
-{
-	AttachedTransformation()->Put(inString, length);
-	m_adler32.Update(inString, length);
-}
-
-void ZlibDecompressor::ProcessPoststreamTail()
-{
-	FixedSizeSecBlock<byte, 4> adler32;
-	if (m_inQueue.Get(adler32, 4) != 4)
-		throw Adler32Err();
-	if (!m_adler32.Verify(adler32))
-		throw Adler32Err();
-}
-
-NAMESPACE_END