crypter.h File Reference

#include <keystore.h>
#include <serialize.h>
#include <support/allocators/secure.h>
#include <atomic>

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Classes
class	CMasterKey
	Private key encryption is done based on a CMasterKey, which holds a salt and random encryption key. More...
class	CCrypter
	Encryption/decryption context with key information. More...
class	CCryptoKeyStore
	Keystore which keeps the private keys encrypted. More...

Namespaces
	wallet_crypto

Typedefs
typedef std::vector< unsigned char, secure_allocator< unsigned char > >	CKeyingMaterial

Functions
bool	EncryptAES256 (const SecureString &sKey, const SecureString &sPlaintext, const std::string &sIV, std::string &sCiphertext)
bool	DecryptAES256 (const SecureString &sKey, const std::string &sCiphertext, const std::string &sIV, SecureString &sPlaintext)

Variables
const unsigned int	WALLET_CRYPTO_KEY_SIZE = 32
const unsigned int	WALLET_CRYPTO_SALT_SIZE = 8
const unsigned int	WALLET_CRYPTO_IV_SIZE = 16

Typedef Documentation

CKeyingMaterial

typedef std::vector<unsigned char, secure_allocator<unsigned char> > CKeyingMaterial

Definition at line 68 of file crypter.h.

Function Documentation

DecryptAES256()

bool DecryptAES256	(	const SecureString &	sKey,
		const std::string &	sCiphertext,
		const std::string &	sIV,
		SecureString &	sPlaintext
	)

Definition at line 155 of file crypter.cpp.

References AES_BLOCKSIZE, AES256CBCDecrypt::Decrypt(), and LogPrintf.

Referenced by CKeePassIntegrator::CKeePassResponse::decrypt(), and TestAES256CBC().

EncryptAES256()

bool EncryptAES256	(	const SecureString &	sKey,
		const SecureString &	sPlaintext,
		const std::string &	sIV,
		std::string &	sCiphertext
	)

Definition at line 123 of file crypter.cpp.

References AES_BLOCKSIZE, AES256CBCEncrypt::Encrypt(), and LogPrintf.

Referenced by CKeePassIntegrator::CKeePassRequest::addStrParameter(), and TestAES256CBC().

Variable Documentation

WALLET_CRYPTO_IV_SIZE

const unsigned int WALLET_CRYPTO_IV_SIZE = 16

Definition at line 16 of file crypter.h.

Referenced by CCrypter::BytesToKeySHA512AES(), CCrypter::CCrypter(), DecryptSecret(), EncryptSecret(), and CCrypter::SetKey().

WALLET_CRYPTO_KEY_SIZE

const unsigned int WALLET_CRYPTO_KEY_SIZE = 32

Definition at line 14 of file crypter.h.

Referenced by CCrypter::BytesToKeySHA512AES(), CCrypter::CCrypter(), CWallet::EncryptWallet(), CCrypter::SetKey(), and CCrypter::SetKeyFromPassphrase().

WALLET_CRYPTO_SALT_SIZE

const unsigned int WALLET_CRYPTO_SALT_SIZE = 8

Definition at line 15 of file crypter.h.

Referenced by BOOST_AUTO_TEST_CASE(), CWallet::EncryptWallet(), and CCrypter::SetKeyFromPassphrase().