hex.h
#ifndef CRYPTOPP_HEX_H
#define CRYPTOPP_HEX_H
#include "basecode.h"
NAMESPACE_BEGIN(CryptoPP)
//! Converts given data to base 16
class CRYPTOPP_DLL HexEncoder : public SimpleProxyFilter
{
public:
HexEncoder(BufferedTransformation *attachment = NULL, bool uppercase = true, int outputGroupSize = 0, const std::string &separator = ":", const std::string &terminator = "")
: SimpleProxyFilter(new BaseN_Encoder(new Grouper), attachment)
{
IsolatedInitialize(MakeParameters(Name::Uppercase(), uppercase)(Name::GroupSize(), outputGroupSize)(Name::Separator(), ConstByteArrayParameter(separator))(Name::Terminator(), ConstByteArrayParameter(terminator)));
}
void IsolatedInitialize(const NameValuePairs &parameters);
};
//! Decode base 16 data back to bytes
class CRYPTOPP_DLL HexDecoder : public BaseN_Decoder
{
public:
HexDecoder(BufferedTransformation *attachment = NULL)
: BaseN_Decoder(GetDefaultDecodingLookupArray(), 4, attachment) {}
void IsolatedInitialize(const NameValuePairs &parameters);
private:
static const int * CRYPTOPP_API GetDefaultDecodingLookupArray();
};
NAMESPACE_END
#endif
ConstByteArrayParameter
used to pass byte array input as part of a NameValuePairs object
Definition: algparam.h:13
HexEncoder
Converts given data to base 16.
Definition: hex.h:9
HexDecoder
Decode base 16 data back to bytes.
Definition: hex.h:22
BufferedTransformation
interface for buffered transformations
Definition: cryptlib.h:770
SimpleProxyFilter
simple proxy filter that doesn't modify the underlying filter's input or output
Definition: filters.h:555
Grouper
filter that breaks input stream into groups of fixed size
Definition: basecode.h:62
BaseN_Encoder
base n encoder, where n is a power of 2
Definition: basecode.h:11
BaseN_Decoder
base n decoder, where n is a power of 2
Definition: basecode.h:37
NameValuePairs
interface for retrieving values given their names
Definition: cryptlib.h:224