wallet::CCrypter Class Reference

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

#include <crypter.h>

Public Member Functions
bool	SetKeyFromPassphrase (const SecureString &key_data, std::span< const unsigned char > salt, const unsigned int rounds, const unsigned int derivation_method)
bool	Encrypt (const CKeyingMaterial &vchPlaintext, std::vector< unsigned char > &vchCiphertext) const
bool	Decrypt (std::span< const unsigned char > ciphertext, CKeyingMaterial &plaintext) const
bool	SetKey (const CKeyingMaterial &new_key, std::span< const unsigned char > new_iv)
void	CleanKey ()
	CCrypter ()
	~CCrypter ()

Private Member Functions
int	BytesToKeySHA512AES (std::span< const unsigned char > salt, const SecureString &key_data, int count, unsigned char *key, unsigned char *iv) const

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

Friends
class	wallet_crypto_tests::TestCrypter

Detailed Description

Encryption/decryption context with key information.

Definition at line 71 of file crypter.h.

Constructor & Destructor Documentation

CCrypter()

wallet::CCrypter::CCrypter ( )

inline

Definition at line 94 of file crypter.h.

~CCrypter()

wallet::CCrypter::~CCrypter ( )

inline

Definition at line 101 of file crypter.h.

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Member Function Documentation

BytesToKeySHA512AES()

int wallet::CCrypter::BytesToKeySHA512AES ( std::span< const unsigned char >  salt, const SecureString &  key_data, int  count, unsigned char *  key, unsigned char *  iv  ) const

private

Definition at line 15 of file crypter.cpp.

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CleanKey()

void wallet::CCrypter::CleanKey ( )

inline

Definition at line 87 of file crypter.h.

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Decrypt()

bool wallet::CCrypter::Decrypt	(	std::span< const unsigned char >	ciphertext,
		CKeyingMaterial &	plaintext
	)		const

Definition at line 94 of file crypter.cpp.

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Encrypt()

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

Definition at line 76 of file crypter.cpp.

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SetKey()

bool wallet::CCrypter::SetKey	(	const CKeyingMaterial &	new_key,
		std::span< const unsigned char >	new_iv
	)

Definition at line 63 of file crypter.cpp.

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SetKeyFromPassphrase()

bool wallet::CCrypter::SetKeyFromPassphrase	(	const SecureString &	key_data,
		std::span< const unsigned char >	salt,
		const unsigned int	rounds,
		const unsigned int	derivation_method
	)

Definition at line 41 of file crypter.cpp.

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Friends And Related Function Documentation

wallet_crypto_tests::TestCrypter

friend class wallet_crypto_tests::TestCrypter

friend

Definition at line 73 of file crypter.h.

Member Data Documentation

fKeySet

bool wallet::CCrypter::fKeySet

private

Definition at line 77 of file crypter.h.

vchIV

std::vector<unsigned char, secure_allocator<unsigned char> > wallet::CCrypter::vchIV

private

Definition at line 76 of file crypter.h.

vchKey

std::vector<unsigned char, secure_allocator<unsigned char> > wallet::CCrypter::vchKey

private

Definition at line 75 of file crypter.h.

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

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