1 files changed, 0 insertions, 99 deletions
diff --git a/cryptopp562/gzip.cpp b/cryptopp562/gzip.cpp
deleted file mode 100644
index 09e420a..0000000
--- a/cryptopp562/gzip.cpp
+++ /dev/null
@@ -1,99 +0,0 @@
-// gzip.cpp - written and placed in the public domain by Wei Dai
-
-#include "pch.h"
-#include "gzip.h"
-
-NAMESPACE_BEGIN(CryptoPP)
-
-void Gzip::WritePrestreamHeader()
-{
-	m_totalLen = 0;
-	m_crc.Restart();
-
-	AttachedTransformation()->Put(MAGIC1);
-	AttachedTransformation()->Put(MAGIC2);
-	AttachedTransformation()->Put(DEFLATED);
-	AttachedTransformation()->Put(0);		// general flag
-	AttachedTransformation()->PutWord32(0);	// time stamp
-	byte extra = (GetDeflateLevel() == 1) ? FAST : ((GetDeflateLevel() == 9) ? SLOW : 0);
-	AttachedTransformation()->Put(extra);
-	AttachedTransformation()->Put(GZIP_OS_CODE);
-}
-
-void Gzip::ProcessUncompressedData(const byte *inString, size_t length)
-{
-	m_crc.Update(inString, length);
-	m_totalLen += (word32)length;
-}
-
-void Gzip::WritePoststreamTail()
-{
-	SecByteBlock crc(4);
-	m_crc.Final(crc);
-	AttachedTransformation()->Put(crc, 4);
-	AttachedTransformation()->PutWord32(m_totalLen, LITTLE_ENDIAN_ORDER);
-}
-
-// *************************************************************
-
-Gunzip::Gunzip(BufferedTransformation *attachment, bool repeat, int propagation)
-	: Inflator(attachment, repeat, propagation)
-{
-}
-
-void Gunzip::ProcessPrestreamHeader()
-{
-	m_length = 0;
-	m_crc.Restart();
-
-	byte buf[6];
-	byte b, flags;
-
-	if (m_inQueue.Get(buf, 2)!=2) throw HeaderErr();
-	if (buf[0] != MAGIC1 || buf[1] != MAGIC2) throw HeaderErr();
-	if (!m_inQueue.Skip(1)) throw HeaderErr();	 // skip extra flags
-	if (!m_inQueue.Get(flags)) throw HeaderErr();
-	if (flags & (ENCRYPTED | CONTINUED)) throw HeaderErr();
-	if (m_inQueue.Skip(6)!=6) throw HeaderErr();    // Skip file time, extra flags and OS type
-
-	if (flags & EXTRA_FIELDS)	// skip extra fields
-	{
-		word16 length;
-		if (m_inQueue.GetWord16(length, LITTLE_ENDIAN_ORDER) != 2) throw HeaderErr();
-		if (m_inQueue.Skip(length)!=length) throw HeaderErr();
-	}
-
-	if (flags & FILENAME)	// skip filename
-		do
-			if(!m_inQueue.Get(b)) throw HeaderErr();
-		while (b);
-
-	if (flags & COMMENTS)	// skip comments
-		do
-			if(!m_inQueue.Get(b)) throw HeaderErr();
-		while (b);
-}
-
-void Gunzip::ProcessDecompressedData(const byte *inString, size_t length)
-{
-	AttachedTransformation()->Put(inString, length);
-	m_crc.Update(inString, length);
-	m_length += (word32)length;
-}
-
-void Gunzip::ProcessPoststreamTail()
-{
-	SecByteBlock crc(4);
-	if (m_inQueue.Get(crc, 4) != 4)
-		throw TailErr();
-	if (!m_crc.Verify(crc))
-		throw CrcErr();
-
-	word32 lengthCheck;
-	if (m_inQueue.GetWord32(lengthCheck, LITTLE_ENDIAN_ORDER) != 4)
-		throw TailErr();
-	if (lengthCheck != m_length)
-		throw LengthErr();
-}
-
-NAMESPACE_END