CKey Class Reference

An encapsulated private key. More...

#include <key.h>

Collaboration diagram for CKey:

Public Member Functions
	CKey ()
	CKey (const CKey &secret)
	~CKey ()
template<typename T >
void	Set (const T pbegin, const T pend, bool fCompressedIn)
unsigned int	size () const
const unsigned char *	begin () const
const unsigned char *	end () const
bool	IsValid () const
bool	IsCompressed () const
bool	SetPrivKey (const CPrivKey &vchPrivKey, bool fCompressed)
void	MakeNewKey (bool fCompressed)
CPrivKey	GetPrivKey () const
CPubKey	GetPubKey () const
bool	Sign (const uint256 &hash, std::vector< unsigned char > &vchSig) const
bool	SignCompact (const uint256 &hash, std::vector< unsigned char > &vchSig) const
bool	Derive (CKey &keyChild, unsigned char ccChild[32], unsigned int nChild, const unsigned char cc[32]) const
bool	Load (CPrivKey &privkey, CPubKey &vchPubKey, bool fSkipCheck)

Static Private Member Functions
static bool	Check (const unsigned char *vch)

Private Attributes
bool	fValid
bool	fCompressed
unsigned char	vch [32]

Friends
bool	operator== (const CKey &a, const CKey &b)

Detailed Description

An encapsulated private key.

Definition at line 179 of file key.h.

Constructor & Destructor Documentation

CKey::CKey ( )

inline

Definition at line 196 of file key.h.

References LockObject().

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CKey::CKey ( const CKey &  secret )

inline

Definition at line 201 of file key.h.

References LockObject(), memcpy(), and vch.

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CKey::~CKey ( )

inline

Definition at line 207 of file key.h.

References UnlockObject().

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Member Function Documentation

const unsigned char* CKey::begin ( ) const

inline

Definition at line 234 of file key.h.

References vch.

Referenced by CCryptoKeyStore::AddKeyPubKey(), Derive(), CExtKey::Encode(), CCryptoKeyStore::EncryptKeys(), and CBitcoinSecret::SetKey().

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bool CKey::Check ( const unsigned char *  vch )

staticprivate

Definition at line 337 of file key.cpp.

Referenced by MakeNewKey(), and Set().

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bool CKey::Derive	(	CKey &	keyChild,
		unsigned char	ccChild[32],
		unsigned int	nChild,
		const unsigned char	cc[32]
	)		const

Definition at line 506 of file key.cpp.

References CPubKey::begin(), begin(), BIP32Hash(), CPubKey::end(), end(), fCompressed, fValid, GetPubKey(), IsCompressed(), IsValid(), LockObject(), memcpy(), and UnlockObject().

Referenced by CExtKey::Derive().

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const unsigned char* CKey::end ( ) const

inline

Definition at line 235 of file key.h.

References size().

Referenced by CCryptoKeyStore::AddKeyPubKey(), Derive(), and CCryptoKeyStore::EncryptKeys().

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CPrivKey CKey::GetPrivKey

(

)

const

Definition at line 379 of file key.cpp.

References fValid, and vch.

Referenced by CWallet::AddKeyPubKey().

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CPubKey CKey::GetPubKey

(

)

const

Definition at line 388 of file key.cpp.

References fValid, and vch.

Referenced by CKeyStore::AddKey(), Derive(), CExtKey::Derive(), CCryptoKeyStore::EncryptKeys(), CWallet::GenerateNewKey(), CKeyStore::GetPubKey(), importprivkey(), importwallet(), Load(), CExtKey::Neuter(), and CCryptoKeyStore::Unlock().

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bool CKey::IsCompressed ( ) const

inline

Definition at line 241 of file key.h.

References fCompressed.

Referenced by Derive(), and CBitcoinSecret::SetKey().

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bool CKey::IsValid ( ) const

inline

Definition at line 238 of file key.h.

References fValid.

Referenced by Derive(), importprivkey(), and CBitcoinSecret::SetKey().

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bool CKey::Load	(	CPrivKey &	privkey,
		CPubKey &	vchPubKey,
		bool	fSkipCheck = false
	)

Definition at line 419 of file key.cpp.

References fValid, GetPubKey(), CPubKey::IsCompressed(), and vch.

Referenced by ReadKeyValue().

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void CKey::MakeNewKey

(

bool

fCompressed

)

Definition at line 361 of file key.cpp.

References Check(), fValid, and vch.

Referenced by CWallet::GenerateNewKey().

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template<typename T >

void CKey::Set ( const T  pbegin, const T  pend, bool  fCompressedIn  )

inline

Definition at line 218 of file key.h.

References Check(), and memcpy().

Referenced by CExtKey::Decode(), CBitcoinSecret::GetKey(), CCryptoKeyStore::GetKey(), CExtKey::SetMaster(), and CCryptoKeyStore::Unlock().

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bool CKey::SetPrivKey	(	const CPrivKey &	vchPrivKey,
		bool	fCompressed
	)

Definition at line 369 of file key.cpp.

References fValid, and vch.

bool CKey::Sign	(	const uint256 &	hash,
		std::vector< unsigned char > &	vchSig
	)		const

Definition at line 397 of file key.cpp.

References fValid, and vch.

Referenced by Sign1().

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bool CKey::SignCompact	(	const uint256 &	hash,
		std::vector< unsigned char > &	vchSig
	)		const

Definition at line 405 of file key.cpp.

References fValid, and vch.

Referenced by SignVerifyMessageDialog::on_signMessageButton_SM_clicked(), and signmessage().

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unsigned int CKey::size ( ) const

inline

Definition at line 233 of file key.h.

Referenced by CExtKey::Encode(), end(), and CBitcoinSecret::SetKey().

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Friends And Related Function Documentation

bool operator== ( const CKey &  a, const CKey &  b  )

friend

Definition at line 211 of file key.h.

Member Data Documentation

bool CKey::fCompressed

private

Definition at line 186 of file key.h.

Referenced by Derive(), and IsCompressed().

bool CKey::fValid

private

Definition at line 183 of file key.h.

Referenced by Derive(), GetPrivKey(), GetPubKey(), IsValid(), Load(), MakeNewKey(), SetPrivKey(), Sign(), and SignCompact().

unsigned char CKey::vch[32]

private

Definition at line 189 of file key.h.

Referenced by begin(), CKey(), GetPrivKey(), GetPubKey(), Load(), MakeNewKey(), SetPrivKey(), Sign(), and SignCompact().

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

• src/key.h
• src/key.cpp