tenduke::crypto Namespace Reference

Detailed Description

Cryptography services.

Namespaces
namespace	libcrypto
	libcrypto based implementations of cryptography services.

Classes
class	AbstractCiphers
	Base class for cipher implementations using AES-256-GCM with PBKDF2 key derivation. More...
class	Cipher
	Cipher for encrypting / decrypting data. More...
class	Ciphers
	A "service locator" for cipher-related operations. More...
class	Crypto
	Cryptographic services. More...
class	CryptoException
	Thrown when something goes with crypto. More...
class	CryptographicHash
	A cryptographic hash function, like SHA-256. More...
class	DigitalSignatureVerifier
	Verifies digital signatures. More...
class	HashFactory
	Creates cryptographic hash functions. More...
class	KDFProvider
	Provides key derivation functions. More...
class	MessageDigest
	Simple MessageDigest-service: E.g. More...
class	MessageDigestVerifier
	Verifies a message by computing digest for the message and comparing the computed signature to the provided signature. More...
class	PBKDF2
	Derives keys using PBKDF2. More...
class	PrivateKey
	Private key. More...
class	PublicKey
	Public key. More...
class	PublicKeyFactory
	Creates cryptographical public keys. More...
class	SecretKey
	A secret key. More...

Enumerations
enum class	HashAlgorithm : std::int16_t { UNKNOWN = -1 , NONE = 0 , SHA256 = 1 }
	Currently supported hash algorithms.

Functions
HashAlgorithm	toHashAlgorithm (const std::string &algorithm)
	Converts string representation to HashAlgorithm enum.
const char *	toString (const HashAlgorithm algorithm)
	Converts HashAlgorithm enum to string representation.

Variables
constexpr std::size_t	SHA256_HASH_LENGTH_BYTES = 32
	Length of SHA256 hash binary representation in bytes.

Function Documentation

toHashAlgorithm()

HashAlgorithm tenduke::crypto::toHashAlgorithm ( const std::string & algorithm )

inline

Converts string representation to HashAlgorithm enum.

Parameters

algorithm

string representation of hash algorithm

Returns

HashAlgorithm enum value

toString()

const char * tenduke::crypto::toString ( const HashAlgorithm algorithm )

inline

Converts HashAlgorithm enum to string representation.

Parameters

algorithm

HashAlgorithm enum value

Returns

string representation of hash algorithm