Public Member Functions
	ciphers (ciphers &rhs)=delete

	ciphers (const ciphers &rhs)=delete

Static Public Member Functions
static std::shared_ptr< jmodes >	get_cipher (jmodes::cipher_t cipher, jmodes::dir_t direction, jmodes::mode_t mode, uint8_t key, uint32_t keylen, uint8_t iv=nullptr, uint32_t ivlen=0, uint32_t icvlen=16, uint32_t count=0, uint8_t bearer=0)

static std::shared_ptr< jmodes >	get_auth (auth_t auth, uint8_t *authkey=nullptr, uint32_t authkeylen=0, jmodes::dir_t dir=jmodes::ENC, uint32_t count=0, uint32_t fresh=0)

static std::shared_ptr< jmodes >	get_auth (auth_t auth, jmodes::dir_t dir, uint8_t authkey, uint32_t authkeylen, uint8_t iv, uint32_t ivlen, uint32_t icvlen)

static std::shared_ptr< jmodes >	get_crc (auth_t crc=auth_t::CRC32_IEEE, uint32_t poly=0, uint32_t polylen=0, bool zeroinit=false, bool swapin=true, bool swapout=true, bool xorout=true)

Member Function Documentation

◆ get_auth() [1/2]

static std::shared_ptr< jmodes > ProtocolPP::ciphers::get_auth	(	auth_t	auth,
		jmodes::dir_t	dir,
		uint8_t *	authkey,
		uint32_t	authkeylen,
		uint8_t *	iv,
		uint32_t	ivlen,
		uint32_t	icvlen
	)

static

Factory method to create an instance of authenticator for ZUC-256

Parameters

auth	- ZUCA-256
dir	- direction of processing for SNOW3G and ZUC (UPLINK or DOWNLINK)
authkey	- Key for the authentication engine
authkeylen	- Length of the key for the authentication engine
iv	- IV for the authentication engine
ivlen	- Length of the IV for the authentication engine
icvlen	- Length of the ICV for the authentication engine (4, 8, 16)

static std::shared_ptr< jmodes > ProtocolPP::ciphers::get_auth	(	auth_t	auth,
		uint8_t *	authkey = `nullptr`,
		uint32_t	authkeylen = `0`,
		jmodes::dir_t	dir = `jmodes::ENC`,
		uint32_t	count = `0`,
		uint32_t	fresh = `0`
	)

static

Factory method to create an instance of authenticator

Parameters

auth	- POLY1305, SNOWA, ZUCA, MD5, SHA1, SHA224, SHA3_224, SHA256, SHA3_256, SHA384, SHA3_384, SHA512, SHA3_512
authkey	- Key for the authentication engine
authkeylen	- Length of the key for the authentication engine
dir	- direction of processing for SNOW3G and ZUC (UPLINK or DOWNLINK)
count	- Count value for SNOW3G and ZUC
fresh	- Fresh value for SNOW3G and ZUC

static std::shared_ptr< jmodes > ProtocolPP::ciphers::get_cipher	(	jmodes::cipher_t	cipher,
		jmodes::dir_t	direction,
		jmodes::mode_t	mode,
		uint8_t *	key,
		uint32_t	keylen,
		uint8_t *	iv = `nullptr`,
		uint32_t	ivlen = `0`,
		uint32_t	icvlen = `16`,
		uint32_t	count = `0`,
		uint8_t	bearer = `0`
	)

static

Factory method to create an instance of a cipher algorithm

Parameters

cipher	- DES, DES_EDE3, AES, ARIA, Camellia, SM4, SEED, CHACHA20, SNOWE, SNOWVE, ZUCE, ARC4
direction	- Direction of processing (ENC or DEC)
mode	- ECB, CBC, CTR, GCM, CCM, CMAC, XTS XCBC_MAC, AUTH, AEAD, STREAM
key	- Encryption key
keylen	- Length of the encryption key
iv	- Initialization vector (IV)
ivlen	- Length of the IV
icvlen	- ICV length
count	- Count value for SNOW3G and ZUC
bearer	- Bearer value for SNOW3G and ZUC

static std::shared_ptr< jmodes > ProtocolPP::ciphers::get_crc	(	auth_t	crc = `auth_t::CRC32_IEEE`,
		uint32_t	poly = `0`,
		uint32_t	polylen = `0`,
		bool	zeroinit = `false`,
		bool	swapin = `true`,
		bool	swapout = `true`,
		bool	xorout = `true`
	)

static

Factory method to create an instance of CRC

Parameters

crc	- Type of CRC to create CRC5, CRC7, CRC8, CRC11, CRC12, CRC16_CCITT, CRC24, CRC32_IETF, CRC32_IEEE, CRC_POLY
poly	- Polynomial for CRC if not predefined (CRC_POLY type only)
polylen	- length of polynomial in bits (CRC_POLY only)
zeroinit	- Initial value of the CRC is all zeros (rather than all 1s, CRC_POLY only)
swapin	- Input data is swapped before use (CRC_POLY only)
swapout	- Output data is swapped after final calculation (CRC_POLY only)
xorout	- XOR of output data (CRC_POLY only)

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