libzerocoin::CoinSpend Class Reference

The complete proof needed to spend a zerocoin. More...

#include <CoinSpend.h>

Inheritance diagram for libzerocoin::CoinSpend:

Collaboration diagram for libzerocoin::CoinSpend:

Public Member Functions
	CoinSpend ()
	CoinSpend (CDataStream &strm)
virtual	~CoinSpend ()
const CBigNum &	getCoinSerialNumber () const
CoinDenomination	getDenomination () const
uint32_t	getAccumulatorChecksum () const
uint256	getTxOutHash () const
CBigNum	getAccCommitment () const
CBigNum	getSerialComm () const
uint8_t	getVersion () const
int	getCoinVersion () const
CPubKey	getPubKey () const
SpendType	getSpendType () const
std::vector< unsigned char >	getSignature () const
virtual const uint256	signatureHash () const
bool	HasValidSerial (ZerocoinParams *params) const
bool	HasValidSignature () const
void	setTxOutHash (uint256 txOutHash)
void	setDenom (libzerocoin::CoinDenomination denom)
void	setPubKey (CPubKey pkey, bool fUpdateSerial=false)
CBigNum	CalculateValidSerial (ZerocoinParams *params)
std::string	ToString () const
	SERIALIZE_METHODS (CoinSpend, obj)

Static Public Member Functions
static std::vector< unsigned char >	ParseSerial (CDataStream &s)

Protected Attributes
CoinDenomination	denomination {ZQ_ERROR}
CBigNum	coinSerialNumber {}
uint8_t	version {0}
CPubKey	pubkey
std::vector< unsigned char >	vchSig
SpendType	spendType {SPEND}
uint256	ptxHash {UINT256_ZERO}

Private Attributes
uint32_t	accChecksum {0}
CBigNum	accCommitmentToCoinValue
CBigNum	serialCommitmentToCoinValue
AccumulatorProofOfKnowledge	accumulatorPoK
SerialNumberSignatureOfKnowledge	serialNumberSoK
CommitmentProofOfKnowledge	commitmentPoK

Detailed Description

The complete proof needed to spend a zerocoin.

Composes together a proof that a coin is accumulated and that it has a given serial number.

Definition at line 78 of file CoinSpend.h.

Constructor & Destructor Documentation

CoinSpend() [1/2]

libzerocoin::CoinSpend::CoinSpend ( )

inline

Definition at line 82 of file CoinSpend.h.

CoinSpend() [2/2]

libzerocoin::CoinSpend::CoinSpend ( CDataStream &  strm )

inlineexplicit

Definition at line 83 of file CoinSpend.h.

~CoinSpend()

virtual libzerocoin::CoinSpend::~CoinSpend ( )

inlinevirtual

Definition at line 84 of file CoinSpend.h.

Member Function Documentation

CalculateValidSerial()

CBigNum libzerocoin::CoinSpend::CalculateValidSerial

(

ZerocoinParams *

params

)

Definition at line 68 of file CoinSpend.cpp.

getAccCommitment()

CBigNum libzerocoin::CoinSpend::getAccCommitment ( ) const

inline

Definition at line 90 of file CoinSpend.h.

getAccumulatorChecksum()

uint32_t libzerocoin::CoinSpend::getAccumulatorChecksum ( ) const

inline

Definition at line 88 of file CoinSpend.h.

getCoinSerialNumber()

const CBigNum& libzerocoin::CoinSpend::getCoinSerialNumber ( ) const

inline

Definition at line 86 of file CoinSpend.h.

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getCoinVersion()

int libzerocoin::CoinSpend::getCoinVersion ( ) const

inline

Definition at line 93 of file CoinSpend.h.

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getDenomination()

CoinDenomination libzerocoin::CoinSpend::getDenomination ( ) const

inline

Definition at line 87 of file CoinSpend.h.

getPubKey()

CPubKey libzerocoin::CoinSpend::getPubKey ( ) const

inline

Definition at line 94 of file CoinSpend.h.

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getSerialComm()

CBigNum libzerocoin::CoinSpend::getSerialComm ( ) const

inline

Definition at line 91 of file CoinSpend.h.

getSignature()

std::vector<unsigned char> libzerocoin::CoinSpend::getSignature ( ) const

inline

Definition at line 96 of file CoinSpend.h.

getSpendType()

SpendType libzerocoin::CoinSpend::getSpendType ( ) const

inline

Definition at line 95 of file CoinSpend.h.

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getTxOutHash()

uint256 libzerocoin::CoinSpend::getTxOutHash ( ) const

inline

Definition at line 89 of file CoinSpend.h.

getVersion()

uint8_t libzerocoin::CoinSpend::getVersion ( ) const

inline

Definition at line 92 of file CoinSpend.h.

HasValidSerial()

bool libzerocoin::CoinSpend::HasValidSerial

(

ZerocoinParams *

params

)

const

Definition at line 40 of file CoinSpend.cpp.

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HasValidSignature()

bool libzerocoin::CoinSpend::HasValidSignature

(

)

const

Definition at line 46 of file CoinSpend.cpp.

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ParseSerial()

std::vector< unsigned char > libzerocoin::CoinSpend::ParseSerial ( CDataStream &  s )

static

Definition at line 75 of file CoinSpend.cpp.

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SERIALIZE_METHODS()

libzerocoin::CoinSpend::SERIALIZE_METHODS ( CoinSpend  , obj    )

inline

Definition at line 110 of file CoinSpend.h.

setDenom()

void libzerocoin::CoinSpend::setDenom ( libzerocoin::CoinDenomination  denom )

inline

Definition at line 104 of file CoinSpend.h.

setPubKey()

void libzerocoin::CoinSpend::setPubKey	(	CPubKey	pkey,
		bool	fUpdateSerial = false
	)

Definition at line 85 of file CoinSpend.cpp.

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setTxOutHash()

void libzerocoin::CoinSpend::setTxOutHash ( uint256  txOutHash )

inline

Definition at line 103 of file CoinSpend.h.

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signatureHash()

const uint256 libzerocoin::CoinSpend::signatureHash ( ) const

virtual

Reimplemented in PublicCoinSpend.

Definition at line 21 of file CoinSpend.cpp.

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ToString()

std::string libzerocoin::CoinSpend::ToString

(

)

const

Definition at line 33 of file CoinSpend.cpp.

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Member Data Documentation

accChecksum

uint32_t libzerocoin::CoinSpend::accChecksum {0}

private

Definition at line 133 of file CoinSpend.h.

accCommitmentToCoinValue

CBigNum libzerocoin::CoinSpend::accCommitmentToCoinValue

private

Definition at line 134 of file CoinSpend.h.

accumulatorPoK

AccumulatorProofOfKnowledge libzerocoin::CoinSpend::accumulatorPoK

private

Definition at line 136 of file CoinSpend.h.

coinSerialNumber

CBigNum libzerocoin::CoinSpend::coinSerialNumber {}

protected

Definition at line 124 of file CoinSpend.h.

commitmentPoK

CommitmentProofOfKnowledge libzerocoin::CoinSpend::commitmentPoK

private

Definition at line 138 of file CoinSpend.h.

denomination

CoinDenomination libzerocoin::CoinSpend::denomination {ZQ_ERROR}

protected

Definition at line 123 of file CoinSpend.h.

ptxHash

uint256 libzerocoin::CoinSpend::ptxHash {UINT256_ZERO}

protected

Definition at line 130 of file CoinSpend.h.

pubkey

CPubKey libzerocoin::CoinSpend::pubkey

protected

Definition at line 127 of file CoinSpend.h.

serialCommitmentToCoinValue

CBigNum libzerocoin::CoinSpend::serialCommitmentToCoinValue

private

Definition at line 135 of file CoinSpend.h.

serialNumberSoK

SerialNumberSignatureOfKnowledge libzerocoin::CoinSpend::serialNumberSoK

private

Definition at line 137 of file CoinSpend.h.

spendType

SpendType libzerocoin::CoinSpend::spendType {SPEND}

protected

Definition at line 129 of file CoinSpend.h.

vchSig

std::vector<unsigned char> libzerocoin::CoinSpend::vchSig

protected

Definition at line 128 of file CoinSpend.h.

version

uint8_t libzerocoin::CoinSpend::version {0}

protected

Definition at line 125 of file CoinSpend.h.

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The documentation for this class was generated from the following files:

• src/libzerocoin/CoinSpend.h
• src/libzerocoin/CoinSpend.cpp