Spp Class Reference

authentication security parameters More...

#include <cfg.h>

Public Member Functions
bool	addKey (uint32_t id, HMAC_t type, const Binary &value, size_t digest, bool replace=true)
bool	have (uint32_t key) const
size_t	mac_size (uint32_t key) const
const Binary &	key (uint32_t key) const
size_t	keys () const
HMAC_t	htype (uint32_t key) const
uint8_t	ownID () const
	Spp (uint8_t id)

Detailed Description

authentication security parameters

Pool of authentication keys, used by the Massage class to calculate the Integrity Check Value (ICV) in the authentication TLV.

Constructor & Destructor Documentation

Spp()

Spp::Spp

(

uint8_t

id

)

Construct empty SPP

Parameters

[in]

id

of SPP

Member Function Documentation

addKey()

bool Spp::addKey	(	uint32_t	id,
		HMAC_t	type,
		const Binary &	value,
		size_t	digest,
		bool	replace = true
	)

Set a new key

Parameters

[in]	id	id the Key
[in]	type	of the key
[in]	value	of the key
[in]	digest	size to use with the key
[in]	replace	an existing key if exist

Returns

true, if new key is valid

have()

bool Spp::have

(

uint32_t

key

)

const

Verify key exist

Parameters

[in]

key

ID

Returns

true if key exist

htype()

HMAC_t Spp::htype

(

uint32_t

key

)

const

Get key type

Parameters

[in]

key

ID

Returns

Key type

key()

const Binary & Spp::key

(

uint32_t

key

)

const

Get key

Parameters

[in]

key

ID

Returns

Key or empty binary if key does not exist

keys()

size_t Spp::keys

(

)

const

Get number of keys

Returns

Key or empty binary if key does not exist

mac_size()

size_t Spp::mac_size

(

uint32_t

key

)

const

Get MAC digest size to use with the key

Parameters

[in]

key

ID

Returns

MAC digest size or 0 if the key does not exist

ownID()

uint8_t Spp::ownID

(

)

const

Return own SPP ID

Returns

own SPP ID

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

• pub/cfg.h