Crypto library. More...

Namespaces
	Ecc
	ECC library.

Typedefs
typedef std::array< uint8_t, RIPEMD160_HASH_SIZE >	Ripemd160Hash
	A RIPEMD-160 hash.

typedef std::array< uint8_t, SHA1_HASH_SIZE >	Sha1Hash
	A SHA-1 hash.

typedef std::array< uint8_t, SHA256_HASH_SIZE >	Sha256Hash
	A SHA-256 hash.

typedef std::vector< Sha256Hash >	Sha256HashList
	A vector of SHA-256 hashes.

typedef std::array< uint8_t, CHECKSUM_SIZE >	Checksum
	A 4-byte checksum from the first 4 bytes of doubleSha256(input)

typedef std::array< uint8_t, SHA512_HASH_SIZE >	Sha512Hash
	A SHA-512 hash.

typedef std::vector< Sha512Hash >	Sha512HashList
	A vector of SHA-512 hashes.

Functions
Sha512Hash	hmacSha512 (uint8_t const key, size_t keySize, uint8_t const message, size_t messageSize)
	Computes an HMAC of the message using SHA-512. More...

std::vector< uint8_t >	pbkdf2HmacSha512 (uint8_t const password, size_t passwordSize, uint8_t const salt, size_t saltSize, int count, size_t size)
	Returns the result of a PBKDF2 operation using SHA-512. More...

std::vector< uint8_t >	pbkdf2HmacSha512 (std::vector< uint8_t > const &password, std::vector< uint8_t > const &salt, int count, size_t size)
	Returns the result of a PBKDF2 operation using SHA-512. More...

Ripemd160Hash	ripemd160 (std::vector< uint8_t > const &input)
	Computes the RIPEMD-160 hash of the input.

Ripemd160Hash	ripemd160 (uint8_t const *input, size_t length)
	Computes the RIPEMD-160 hash of the input.

template<size_t N>
Ripemd160Hash	ripemd160 (std::array< uint8_t, N > const &input)
	Computes the RIPEMD-160 hash of an std::array input.

Sha1Hash	sha1 (std::vector< uint8_t > const &input)
	Returns the SHA-1 hash of the input.

Sha1Hash	sha1 (uint8_t const *input, size_t length)
	Returns the SHA-1 hash of the input.

template<size_t N>
Sha1Hash	sha1 (std::array< uint8_t, N > const &input)
	Returns the SHA-1 hash of the input.

Sha256Hash	sha256 (std::vector< uint8_t > const &input)
	Computes the SHA-256 hash of the input. More...

Sha256Hash	sha256 (uint8_t const *input, size_t length)
	Computes the SHA-256 hash of the input. More...

Sha256Hash	doubleSha256 (std::vector< uint8_t > const &input)
	Computes the double-SHA-256 hash of the input. More...

Sha256Hash	doubleSha256 (uint8_t const *input, size_t length)
	Computes the double-SHA-256 hash of the input. More...

Checksum	checksum (std::vector< uint8_t > const &input)
	Computes the double-SHA-256 checksum of the input. More...

Checksum	checksum (uint8_t const *input, size_t length)
	Computes the double-SHA-256 checksum of the input. More...

template<size_t N>
Sha256Hash	sha256 (std::array< uint8_t, N > const &input)
	Computes the SHA-256 hash of an std::array of uint8_t. More...

Sha512Hash	sha512 (std::vector< uint8_t > const &input)
	Computes the SHA-512 hash of the input. More...

Sha512Hash	sha512 (uint8_t const *input, size_t length)
	Computes the SHA-512 hash of the input. More...

template<size_t N>
Sha512Hash	sha512 (std::array< uint8_t, N > const &input)
	Computes the SHA-512 hash of an std::array of uint8_t. More...

Variables
size_t const	RIPEMD160_HASH_SIZE = 160 / 8
	The sized of a RIPEMD-160 hash in bytes.

size_t const	SHA1_HASH_SIZE = 160 / 8
	Size of a SHA-1 HASH in bytes.

size_t const	SHA256_HASH_SIZE = 256 / 8
	Size of a SHA-256 hash in bytes.

size_t const	CHECKSUM_SIZE = 4
	Size of a checksum in bytes.

size_t const	SHA512_HASH_SIZE = 512 / 8
	Size of a SHA-512 hash in bytes.

Detailed Description

Crypto library.

The primary purpose of this library is to provide a generic interface wrapping a specific implementation.

Function Documentation

Checksum Crypto::checksum ( std::vector< uint8_t > const & input )

Computes the double-SHA-256 checksum of the input.

Parameters

input data to hash

Checksum Crypto::checksum	(	uint8_t const *	input,
		size_t	length
	)

Computes the double-SHA-256 checksum of the input.

Parameters

input	data to hash
length	length of the data

Sha256Hash Crypto::doubleSha256 ( std::vector< uint8_t > const & input )

Computes the double-SHA-256 hash of the input.

Parameters

input data to hash

Sha256Hash Crypto::doubleSha256	(	uint8_t const *	input,
		size_t	length
	)

Computes the double-SHA-256 hash of the input.

Parameters

input	data to hash
length	length of the data

Sha512Hash Crypto::hmacSha512	(	uint8_t const *	key,
		size_t	keySize,
		uint8_t const *	message,
		size_t	messageSize
	)

Computes an HMAC of the message using SHA-512.

Parameters

key	key
keySize	size of the key
message	message to generate the HMAC for
messageSize	size of the message

std::vector< uint8_t > Crypto::pbkdf2HmacSha512	(	uint8_t const *	password,
		size_t	passwordSize,
		uint8_t const *	salt,
		size_t	saltSize,
		int	count,
		size_t	size
	)

Returns the result of a PBKDF2 operation using SHA-512.

Parameters

password	password
passwordSize	length of the password
salt	salt
saltSize	length of the salt
count	number of iterations
size	desired size of the returned value

std::vector< uint8_t > Crypto::pbkdf2HmacSha512	(	std::vector< uint8_t > const &	password,
		std::vector< uint8_t > const &	salt,
		int	count,
		size_t	size
	)

inline

Returns the result of a PBKDF2 operation using SHA-512.

Parameters

password	password
salt	salt
count	number of iterations
size	desired size of the returned value

Sha256Hash Crypto::sha256 ( std::vector< uint8_t > const & input )

Computes the SHA-256 hash of the input.

Parameters

input data to hash

Sha256Hash Crypto::sha256	(	uint8_t const *	input,
		size_t	length
	)

Computes the SHA-256 hash of the input.

Parameters

input	data to hash
length	length of the data

template<size_t N>

Sha256Hash Crypto::sha256 ( std::array< uint8_t, N > const & input )

Computes the SHA-256 hash of an std::array of uint8_t.

Parameters

input data to hash

Sha512Hash Crypto::sha512 ( std::vector< uint8_t > const & input )

Computes the SHA-512 hash of the input.

Parameters

input data to hash

Sha512Hash Crypto::sha512	(	uint8_t const *	input,
		size_t	length
	)

Computes the SHA-512 hash of the input.

Parameters

input	data to hash
length	length of the data

template<size_t N>

Sha512Hash Crypto::sha512 ( std::array< uint8_t, N > const & input )

Computes the SHA-512 hash of an std::array of uint8_t.

Parameters

input data to hash

Namespaces

Typedefs

Functions

Variables

Detailed Description

Function Documentation