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hex.cpp

// hex.cpp - written and placed in the public domain by Wei Dai

#include "pch.h"
#include "hex.h"

NAMESPACE_BEGIN(CryptoPP)

static const byte s_vecUpper[] = "0123456789ABCDEF";
static const byte s_vecLower[] = "0123456789abcdef";

HexEncoder::HexEncoder(BufferedTransformation *outQueue, bool uppercase)
        : Filter(outQueue), m_vec(uppercase ? s_vecUpper : s_vecLower)
{
}

void HexEncoder::Put(const byte *inString, unsigned int length)
{
        while (length--)
                HexEncoder::Put(*inString++);
}

void HexDecoder::Put(const byte *inString, unsigned int length)
{
        while (length--)
                HexDecoder::Put(*inString++);
}

void HexDecoder::MessageEnd(int propagate)
{
        last = -1;
        Filter::MessageEnd(propagate);
}

NAMESPACE_END

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