CCrypter Class Reference

Encryption/decryption context with key information. More...

#include <crypter.h>

Public Member Functions
bool	SetKeyFromPassphrase (const SecureString &strKeyData, const std::vector< uint8_t > &chSalt, const unsigned int nRounds, const unsigned int nDerivationMethod)
bool	Encrypt (const CKeyingMaterial &vchPlaintext, std::vector< uint8_t > &vchCiphertext) const
bool	Decrypt (const std::vector< uint8_t > &vchCiphertext, CKeyingMaterial &vchPlaintext) const
bool	SetKey (const CKeyingMaterial &chNewKey, const std::vector< uint8_t > &chNewIV)
void	CleanKey ()
	CCrypter ()
	~CCrypter ()

Private Member Functions
int	BytesToKeySHA512AES (const std::vector< uint8_t > &chSalt, const SecureString &strKeyData, int count, uint8_t *key, uint8_t *iv) const

Private Attributes
std::vector< uint8_t, secure_allocator< uint8_t > >	vchKey
std::vector< uint8_t, secure_allocator< uint8_t > >	vchIV
bool	fKeySet

Friends
class	wallet_crypto_tests::TestCrypter

Detailed Description

Encryption/decryption context with key information.

Definition at line 64 of file crypter.h.

Constructor & Destructor Documentation

CCrypter()

CCrypter::CCrypter ( )

inline

Definition at line 95 of file crypter.h.

~CCrypter()

CCrypter::~CCrypter ( )

inline

Definition at line 101 of file crypter.h.

Here is the call graph for this function:

Member Function Documentation

BytesToKeySHA512AES()

int CCrypter::BytesToKeySHA512AES ( const std::vector< uint8_t > &  chSalt, const SecureString &  strKeyData, int  count, uint8_t *  key, uint8_t *  iv  ) const

private

Definition at line 13 of file crypter.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

CleanKey()

void CCrypter::CleanKey ( )

inline

Definition at line 89 of file crypter.h.

Here is the call graph for this function:

Here is the caller graph for this function:

Decrypt()

bool CCrypter::Decrypt	(	const std::vector< uint8_t > &	vchCiphertext,
		CKeyingMaterial &	vchPlaintext
	)		const

Definition at line 100 of file crypter.cpp.

Here is the call graph for this function:

Encrypt()

bool CCrypter::Encrypt	(	const CKeyingMaterial &	vchPlaintext,
		std::vector< uint8_t > &	vchCiphertext
	)		const

Definition at line 79 of file crypter.cpp.

Here is the call graph for this function:

SetKey()

bool CCrypter::SetKey	(	const CKeyingMaterial &	chNewKey,
		const std::vector< uint8_t > &	chNewIV
	)

Definition at line 65 of file crypter.cpp.

Here is the call graph for this function:

SetKeyFromPassphrase()

bool CCrypter::SetKeyFromPassphrase	(	const SecureString &	strKeyData,
		const std::vector< uint8_t > &	chSalt,
		const unsigned int	nRounds,
		const unsigned int	nDerivationMethod
	)

Definition at line 41 of file crypter.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

Friends And Related Symbol Documentation

wallet_crypto_tests::TestCrypter

friend class wallet_crypto_tests::TestCrypter

friend

Definition at line 66 of file crypter.h.

Member Data Documentation

fKeySet

bool CCrypter::fKeySet

private

Definition at line 71 of file crypter.h.

vchIV

std::vector<uint8_t, secure_allocator<uint8_t> > CCrypter::vchIV

private

Definition at line 70 of file crypter.h.

vchKey

std::vector<uint8_t, secure_allocator<uint8_t> > CCrypter::vchKey

private

Definition at line 69 of file crypter.h.

---

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

• src/wallet/crypter.h
• src/wallet/crypter.cpp