This class contains conversion utils for byte sequence. More...

Static Public Member Functions
static VirgilByteArray	jsonToBytes (const std::string &json)
	Represents given JSON object as byte array in canonical form. More...

static VirgilByteArray	stringToBytes (const std::string &str)
	Represents given string as byte array.

static std::string	bytesToString (const VirgilByteArray &array)
	Represent given byte array as string.

static VirgilByteArray	hexToBytes (const std::string &hexStr)
	Translate given HEX string to the byte array. More...

static std::string	bytesToHex (const VirgilByteArray &array, bool formatted=false)
	Translate given byte array to the HEX string. More...

static void	zeroize (VirgilByteArray &array)
	Make all bytes zero. More...

static void	append (VirgilByteArray &dst, const VirgilByteArray &src)
	Append given bytes to the existing one. More...

static VirgilByteArray	popBytes (VirgilByteArray &src, size_t num)
	Return first num bytes and remove it from the src.

Detailed Description

This class contains conversion utils for byte sequence.

Member Function Documentation

static void virgil::crypto::VirgilByteArrayUtils::append	(	VirgilByteArray &	dst,
		const VirgilByteArray &	src
	)

static

Append given bytes to the existing one.

Parameters

dst	- destination.
src	- source.

static std::string virgil::crypto::VirgilByteArrayUtils::bytesToHex	(	const VirgilByteArray &	array,
		bool	formatted = `false`
	)

static

Translate given byte array to the HEX string.

Parameters

array	- byte array.
formatted	- if true, endline will be inserted every 16 bytes, and all bytes will be separated with whitespaces.

static VirgilByteArray virgil::crypto::VirgilByteArrayUtils::hexToBytes ( const std::string & hexStr )

static

Translate given HEX string to the byte array.

Parameters

hexStr - HEX string.

static VirgilByteArray virgil::crypto::VirgilByteArrayUtils::jsonToBytes ( const std::string & json )

static

Represents given JSON object as byte array in canonical form.

Exceptions

VirgilCryptoException	with VirgilCryptoError::InvalidFormat, if JSON is invalid.
VirgilCryptoException	with VirgilCryptoError::InvalidArgument, if JSON contains unsupported data types: i.e. double.

Note: Conversion it to canonical form, ensure the same digest of JSON object, that can be differently formatted.; This method SHOULD be used before sign of JSON data object.; Underlying canonical representation is ASN.1, but it can be changed in the future.

static void virgil::crypto::VirgilByteArrayUtils::zeroize ( VirgilByteArray & array )

static

Make all bytes zero.

This method SHOULD be used to securely delete sensitive data.

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