Inheritance diagram for ProtocolPP::jdsa:

Collaboration diagram for ProtocolPP::jdsa:

Public Member Functions
	jdsa (int bitsize, std::shared_ptr< InterfacePP::jlogger > &logger)

	jdsa (int bitsize, CryptoPP::Integer p, CryptoPP::Integer q, CryptoPP::Integer g, std::shared_ptr< InterfacePP::jlogger > &logger)

	jdsa (int bitsize, CryptoPP::DSA::PrivateKey &PRVKey, CryptoPP::DSA::PublicKey &PUBKey, std::shared_ptr< InterfacePP::jlogger > &logger)

	jdsa (int bitsize, std::pair< CryptoPP::DSA::PrivateKey, CryptoPP::DSA::PublicKey > &keypair, std::shared_ptr< InterfacePP::jlogger > &logger)

	jdsa (std::shared_ptr< jdsasa > &security)

virtual	~jdsa ()=default
	Standard deconstructor.

template<typename T >
void	set_field (field_t field, T fieldval)

template<typename T >
T	get_field (field_t field)

void	gen_keypair ()

void	sign (std::shared_ptr< jarray< uint8_t >> &data, std::shared_ptr< jarray< uint8_t >> &signature)

void	verify (std::shared_ptr< jarray< uint8_t >> &data)

void	get_security (std::shared_ptr< jdsasa > &sec)

void	to_xml (tinyxml2::XMLPrinter &myxml, direction_t direction)

void	to_json (std::ofstream &myjson, direction_t direction, std::string &indent)

void	set_hdr (jarray< uint8_t > &hdr)

void	set_field (field_t field, uint64_t value)

jarray< uint8_t >	get_hdr ()

uint64_t	get_field (field_t field, jarray< uint8_t > &hdr)

void	encap_packet (std::shared_ptr< jarray< uint8_t >> &input, std::shared_ptr< jarray< uint8_t >> &output)

void	decap_packet (std::shared_ptr< jarray< uint8_t >> &input, std::shared_ptr< jarray< uint8_t >> &output)

	jdsa (jdsa &jdsa)=delete

	jdsa (const jdsa &jdsa)=delete

Public Member Functions inherited from ProtocolPP::jprotocol
	jprotocol (direction_t dir)

	jprotocol (direction_t dir, std::string &file)

	jprotocol (direction_t dir, std::shared_ptr< jrand > &rand)

	jprotocol (direction_t dir, std::shared_ptr< jrand > &rand, std::string &file)

virtual	~jprotocol ()
	Standard deconstructor.

virtual void	encap_packet (std::shared_ptr< jarray< uint8_t >> &output)

virtual void	decap_packet (std::shared_ptr< jarray< uint8_t >> &input)

bool	hasfile ()

uint32_t	get_status ()

jarray< uint8_t >	checksum (iana_t prot, direction_t dir, jarray< uint8_t > &check, uint32_t offset=0)

jarray< uint8_t >	pad (pad_t padtype, uint32_t len)

	jprotocol (jprotocol &jprotocol)=delete

	jprotocol (const jprotocol &jprotocol)=delete

Additional Inherited Members
Static Public Member Functions inherited from ProtocolPP::jprotocol
const static std::string	currentDateTime ()

static std::string	str_status (uint32_t status)

static jarray< uint8_t >	to_array (uint8_t input)

static jarray< uint8_t >	to_array (uint16_t input)

static jarray< uint8_t >	to_array (uint32_t input)

static jarray< uint8_t >	to_array (uint64_t input)

static uint8_t	to_u8 (jarray< uint8_t > src_array)

static uint16_t	to_u16 (jarray< uint8_t > src_array)

static uint32_t	to_u32 (jarray< uint8_t > src_array)

static uint64_t	to_u64 (jarray< uint8_t > src_array)

static uint32_t	fnv_hash (std::shared_ptr< jarray< uint8_t >> &header, jarray< uint8_t > &mask, uint32_t hdrlen)

Protected Member Functions inherited from ProtocolPP::jprotocol
template<typename T , typename TE >
std::shared_ptr< jreplay< T, TE > >	update_replay (protocol_t prot, T &seqnum, TE &extseq, bool usext, uint32_t size)

template<typename T , typename TE >
std::shared_ptr< jreplay< T, TE > >	update_replay (protocol_t prot, T &seqnum, TE &extseq, bool usext, uint32_t size, jarray< uint8_t > &window)

void	update_status (uint32_t stat)

void	get_data (std::shared_ptr< jarray< uint8_t >> &data)

void	put_data (std::shared_ptr< jarray< uint8_t >> &wdata)

void	encryptdat (std::shared_ptr< jarray< uint8_t >> &red, std::shared_ptr< jarray< uint8_t >> &black)

void	decryptdat (std::shared_ptr< jarray< uint8_t >> &black, std::shared_ptr< jarray< uint8_t >> &red)

uint32_t	roundup (uint32_t value, uint32_t mult)

Protected Attributes inherited from ProtocolPP::jprotocol
direction_t	m_dir
	direction of processing

uint32_t	m_status

std::shared_ptr< jrand >	m_rand
	random data generator passed into constructor

std::string	m_filename
	file input string for this protocol

std::fstream	m_file
	input file stream object for this protocol

endian_t	m_endian
	endianess string for this protocol

Constructor & Destructor Documentation

◆ jdsa() [1/5]

ProtocolPP::jdsa::jdsa	(	int	bitsize,
		std::shared_ptr< InterfacePP::jlogger > &	logger
	)

Digital Signature Constructor from bitsize

Parameters

bitsize	- size of the key
logger	- logging object

◆ jdsa() [2/5]

ProtocolPP::jdsa::jdsa	(	int	bitsize,
		CryptoPP::Integer	p,
		CryptoPP::Integer	q,
		CryptoPP::Integer	g,
		std::shared_ptr< InterfacePP::jlogger > &	logger
	)

Digital Signature Constructor from domain parameters

Parameters

bitsize	- size of the key
p	- Product (Prime) domain parameter
q	- Quotient (SubPrime) domain parameter
g	- Generator domain parameter
logger	- logging object

◆ jdsa() [3/5]

ProtocolPP::jdsa::jdsa	(	int	bitsize,
		CryptoPP::DSA::PrivateKey &	PRVKey,
		CryptoPP::DSA::PublicKey &	PUBKey,
		std::shared_ptr< InterfacePP::jlogger > &	logger
	)

Digital Signature Constructor from private and public key

Parameters

bitsize	- size of the key
PRVKey	- Private key
PUBKey	- Public key
logger	- logging object

◆ jdsa() [4/5]

ProtocolPP::jdsa::jdsa	(	int	bitsize,
		std::pair< CryptoPP::DSA::PrivateKey, CryptoPP::DSA::PublicKey > &	keypair,
		std::shared_ptr< InterfacePP::jlogger > &	logger
	)

Digital Signature Constructor from private and public key pair

Parameters

bitsize	- size of the key
keypair	- Private/Public key pair as std::pair()
logger	- logging object

◆ jdsa() [5/5]

ProtocolPP::jdsa::jdsa ( std::shared_ptr< jdsasa > & security )

explicit

Digital Signature Constructor from security association

Parameters

security - security associtiation

Member Function Documentation

◆ decap_packet()

void ProtocolPP::jdsa::decap_packet	(	std::shared_ptr< jarray< uint8_t >> &	input,
		std::shared_ptr< jarray< uint8_t >> &	output
	)

virtual

Not used in this protocol

Parameters

input	- encapsulated data
output	- decapsulated packet

Implements ProtocolPP::jprotocol.

◆ encap_packet()

void ProtocolPP::jdsa::encap_packet	(	std::shared_ptr< jarray< uint8_t >> &	input,
		std::shared_ptr< jarray< uint8_t >> &	output
	)

virtual

Not used in this protocol

Parameters

input	- data to encapsulate
output	- encapsulated packet

Implements ProtocolPP::jprotocol.

◆ gen_keypair()

void ProtocolPP::jdsa::gen_keypair ( )

Generate a new key pair which modifies this object's key pair retrieve the keypair using the accessor functions

◆ get_field() [1/2]

template<typename T >

T ProtocolPP::jdsa::get_field ( field_t field )

virtual

Returns the version field of the DSA security association

DSA Get Fields
field type	field name	Example
int	BITSIZE	int size = get_field<int>(field_t::BITSIZE)
keymode_t	MODE	keymode_t mode = get_field<keymode_t>(field_t::MODE)
CryptoPP::Integer	GENERATOR	CryptoPP::Integer generator = get_field<CryptoPP::Integer>(field_t::GENERATOR)
CryptoPP::Integer	QUOTIENT	CryptoPP::Integer quotient = get_field<CryptoPP::Integer>(field_t::QUOTIENT)
CryptoPP::Integer	PRODUCT	CryptoPP::Integer product = get_field<CryptoPP::Integer>(field_t::PRODUCT)
CryptoPP::DSA::PublicKey	PUBKEY	CryptoPP::DSA::PublicKey pubkey = get_field<CryptoPP::DSA::PublicKey>(field_t::PUBKEY)
CryptoPP::DSA::PrivateKey	PRVKEY	CryptoPP::DSA::PrivateKey prvkey = get_field<CryptoPP::DSA::PrivateKey>(field_t::PRVKEY)

Parameters

field - field to retrieve from the DSA security association

Returns: field of the DSA security association

Reimplemented from ProtocolPP::jprotocol.

◆ get_field() [2/2]

uint64_t ProtocolPP::jdsa::get_field	(	field_t	field,
		jarray< uint8_t > &	hdr
	)

virtual

Not used in this protocol

Returns: 0

Implements ProtocolPP::jprotocol.

◆ get_hdr()

jarray<uint8_t> ProtocolPP::jdsa::get_hdr ( )

virtual

Not used in this protocol

Returns: empty array

Implements ProtocolPP::jprotocol.

◆ get_security()

void ProtocolPP::jdsa::get_security ( std::shared_ptr< jdsasa > & sec )

get_security

Parameters

sec	- Shared pointer to hold the security association

◆ set_field() [1/2]

template<typename T >

void ProtocolPP::jdsa::set_field	(	field_t	field,
		T	fieldval
	)

Allows the user to update the field Diffie-Hellman object

DSA Set Fields
field type	field name	Example
int	BITSIZE	set_field<int>(field_t::BITSIZE, size)
keymode_t	MODE	set_field<keymode_t>(field_t::MODE, keymode_t::GENKEYPAIR)
CryptoPP::Integer	GENERATOR	set_field<CryptoPP::Integer>(field_t::GENERATOR, g)
CryptoPP::Integer	QUOTIENT	set_field<CryptoPP::Integer>(field_t::QUOTIENT, q)
CryptoPP::Integer	PRODUCT	set_field<CryptoPP::Integer>(field_t::PRODUCT, p)
CryptoPP::DSA::PublicKey	PUBKEY	set_field<CryptoPP::DSA::PublicKey>(field_t::PUBKEY, pubkey)
CryptoPP::DSA::PrivateKey	PRVKEY	set_field<CryptoPP::DSA::PrivateKey>(field_t::PRVKEY, prvkey)

Parameters

field	- field to update the DSA security association
fieldval	- value to update the DSA security association

◆ set_field() [2/2]

void ProtocolPP::jdsa::set_field	(	field_t	field,
		uint64_t	value
	)

virtual

Not used in this protocol

Parameters

field	- field to update
value	- new value of the field

Implements ProtocolPP::jprotocol.

◆ set_hdr()

void ProtocolPP::jdsa::set_hdr ( jarray< uint8_t > & hdr )

virtual

Not used in this protocol

Parameters

hdr	- header of the packet

Implements ProtocolPP::jprotocol.

◆ sign()

void ProtocolPP::jdsa::sign	(	std::shared_ptr< jarray< uint8_t >> &	data,
		std::shared_ptr< jarray< uint8_t >> &	signature
	)

Generate a signature

Parameters

data	- data to sign
signature	- Signature generated from private key and data

◆ to_json()

void ProtocolPP::jdsa::to_json	(	std::ofstream &	myjson,
		direction_t	direction,
		std::string &	indent
	)

virtual

Prints the protocol object in JSON

Parameters

myjson	- JSON object to print to
direction	- randomzation
indent	- indentation for JSON output

Implements ProtocolPP::jprotocol.

◆ to_xml()

void ProtocolPP::jdsa::to_xml	(	tinyxml2::XMLPrinter &	myxml,
		direction_t	direction
	)

virtual

Prints the protocol object in XML

Parameters

myxml	- XMLPrinter object to print to
direction	- randomzation

Implements ProtocolPP::jprotocol.

◆ verify()

void ProtocolPP::jdsa::verify ( std::shared_ptr< jarray< uint8_t >> & data )

Verify the signature using the received public key

Parameters

data	- data and signature concatenated to verify (data \|\| signature) returns result of signature verification in status word

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

include/jdsa.h

Public Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

◆ jdsa() [1/5]

◆ jdsa() [2/5]

◆ jdsa() [3/5]

◆ jdsa() [4/5]

◆ jdsa() [5/5]

Member Function Documentation

◆ decap_packet()

◆ encap_packet()

◆ gen_keypair()

◆ get_field() [1/2]

◆ get_field() [2/2]

◆ get_hdr()

◆ get_security()

◆ set_field() [1/2]

◆ set_field() [2/2]

◆ set_hdr()

◆ sign()

◆ to_json()

◆ to_xml()

◆ verify()