sign.h File Reference

#include <boost/optional.hpp>
#include <hash.h>
#include <pubkey.h>
#include <script/interpreter.h>
#include <script/keyorigin.h>
#include <streams.h>

Go to the source code of this file.

Classes
class	BaseSignatureCreator
class	MutableTransactionSignatureCreator
struct	SignatureData

Typedefs
typedef std::pair< CPubKey, std::vector< unsigned char > >	SigPair

Functions
template<typename Stream , typename... X>
void	SerializeToVector (Stream &s, const X &... args)
template<typename Stream , typename... X>
void	UnserializeFromVector (Stream &s, X &... args)
template<typename Stream >
void	DeserializeHDKeypaths (Stream &s, const std::vector< unsigned char > &key, std::map< CPubKey, KeyOriginInfo > &hd_keypaths)
template<typename Stream >
void	SerializeHDKeypaths (Stream &s, const std::map< CPubKey, KeyOriginInfo > &hd_keypaths, uint8_t type)
bool	ProduceSignature (const SigningProvider &provider, const BaseSignatureCreator &creator, const CScript &scriptPubKey, SignatureData &sigdata)
bool	SignSignature (const SigningProvider &provider, const CScript &fromPubKey, CMutableTransaction &txTo, unsigned int nIn, const CAmount &amount, int nHashType)
bool	SignSignature (const SigningProvider &provider, const CTransaction &txFrom, CMutableTransaction &txTo, unsigned int nIn, int nHashType)
SignatureData	DataFromTransaction (const CMutableTransaction &tx, unsigned int nIn, const CTxOut &txout)
void	UpdateInput (CTxIn &input, const SignatureData &data)
bool	IsSolvable (const SigningProvider &provider, const CScript &script)
bool	IsSegWitOutput (const SigningProvider &provider, const CScript &script)

Variables
const BaseSignatureCreator &	DUMMY_SIGNATURE_CREATOR
const BaseSignatureCreator &	DUMMY_MAXIMUM_SIGNATURE_CREATOR

Typedef Documentation

SigPair

typedef std::pair<CPubKey, std::vector<unsigned char> > SigPair

Function Documentation

DataFromTransaction()

SignatureData DataFromTransaction	(	const CMutableTransaction &	tx,
		unsigned int	nIn,
		const CTxOut &	txout
	)

Extract signature data from a transaction input, and insert it.

DeserializeHDKeypaths()

template<typename Stream >

void DeserializeHDKeypaths	(	Stream &	s,
		const std::vector< unsigned char > &	key,
		std::map< CPubKey, KeyOriginInfo > &	hd_keypaths
	)

IsSegWitOutput()

bool IsSegWitOutput	(	const SigningProvider &	provider,
		const CScript &	script
	)

Check whether a scriptPubKey is known to be segwit.

IsSolvable()

bool IsSolvable	(	const SigningProvider &	provider,
		const CScript &	script
	)

ProduceSignature()

bool ProduceSignature	(	const SigningProvider &	provider,
		const BaseSignatureCreator &	creator,
		const CScript &	scriptPubKey,
		SignatureData &	sigdata
	)

Produce a script signature using a generic signature creator.

SerializeHDKeypaths()

template<typename Stream >

void SerializeHDKeypaths	(	Stream &	s,
		const std::map< CPubKey, KeyOriginInfo > &	hd_keypaths,
		uint8_t	type
	)

SerializeToVector()

template<typename Stream , typename... X>

void SerializeToVector	(	Stream &	s,
		const X &...	args
	)

SignSignature() [1/2]

bool SignSignature	(	const SigningProvider &	provider,
		const CScript &	fromPubKey,
		CMutableTransaction &	txTo,
		unsigned int	nIn,
		const CAmount &	amount,
		int	nHashType
	)

Produce a script signature for a transaction.

SignSignature() [2/2]

bool SignSignature	(	const SigningProvider &	provider,
		const CTransaction &	txFrom,
		CMutableTransaction &	txTo,
		unsigned int	nIn,
		int	nHashType
	)

UnserializeFromVector()

template<typename Stream , typename... X>

void UnserializeFromVector	(	Stream &	s,
		X &...	args
	)

UpdateInput()

void UpdateInput	(	CTxIn &	input,
		const SignatureData &	data
	)

Variable Documentation

DUMMY_MAXIMUM_SIGNATURE_CREATOR

const BaseSignatureCreator& DUMMY_MAXIMUM_SIGNATURE_CREATOR

A signature creator that just produces 72-byte empty signatures.

DUMMY_SIGNATURE_CREATOR

const BaseSignatureCreator& DUMMY_SIGNATURE_CREATOR

A signature creator that just produces 71-byte empty signatures.