access-control.c File Reference

#include "access-control.h"
#include "../encode/signed-interest.h"
#include "../encode/key-storage.h"
#include "../security/ndn-lite-aes.h"
#include "../security/ndn-lite-rng.h"
#include "../security/ndn-lite-ecc.h"
#include "../security/ndn-lite-hmac.h"

Functions
void	ndn_ac_state_init (const ndn_name_t *self_identity, const ndn_ecc_pub_t *self_pub_key, const ndn_ecc_prv_t *self_prv_key)
	Init a Access Control State structure. More...
int	ndn_ac_prepare_key_request_interest (ndn_encoder_t *encoder, const ndn_name_t *home_prefix, const name_component_t *self_identity, uint32_t ac_key_id, const ndn_ecc_prv_t *prv_key, uint8_t is_ek)
	Prepare a Key Request to send. More...
int	ndn_ac_on_ek_response_process (const ndn_data_t *data)
	Process Encryption Request's Response. More...
int	ndn_ac_on_dk_response_process (const ndn_data_t *data)
	Process Deryption Request's Response. More...
int	ndn_ac_on_interest_process (ndn_data_t *response, const ndn_interest_t *interest)
	Process Access Control Request. More...
int	ndn_ac_prepare_ek_response (ndn_decoder_t *decoder, const ndn_interest_t *interest, ndn_data_t *response)
int	ndn_ac_prepare_dk_response (ndn_decoder_t *decoder, const ndn_interest_t *interest, ndn_data_t *response)

Variables
static ndn_ac_unfinished_key_t	unfinished_key
static ndn_ac_state_t	ac_state

Function Documentation

ndn_ac_on_dk_response_process()

int ndn_ac_on_dk_response_process

(

const ndn_data_t *

data

)

Process Deryption Request's Response.

This function will automatically set and update Access Control State.

Parameters

data.

Input. Decoded and signature verified Decryption Request's Response Packet.

Returns

0 if there is no error.

ndn_ac_on_ek_response_process()

int ndn_ac_on_ek_response_process

(

const ndn_data_t *

data

)

Process Encryption Request's Response.

This function will automatically set and update Access Control State.

Parameters

data.

Input. Decoded and signature verified Encryption Request's Response Packet.

Returns

0 if there is no error.

ndn_ac_on_interest_process()

int ndn_ac_on_interest_process	(	ndn_data_t *	response,
		const ndn_interest_t *	interest
	)

Process Access Control Request.

This function will automatically set and update Access Control State on the access controller side.

Parameters

response.	Output. Prepared Response.
interest.	Input. Decoded and signature verified signed interest.

Returns

0 if there is no error.

ndn_ac_prepare_dk_response()

int ndn_ac_prepare_dk_response	(	ndn_decoder_t *	decoder,
		const ndn_interest_t *	interest,
		ndn_data_t *	response
	)

ndn_ac_prepare_ek_response()

int ndn_ac_prepare_ek_response	(	ndn_decoder_t *	decoder,
		const ndn_interest_t *	interest,
		ndn_data_t *	response
	)

ndn_ac_prepare_key_request_interest()

int ndn_ac_prepare_key_request_interest	(	ndn_encoder_t *	encoder,
		const ndn_name_t *	home_prefix,
		const name_component_t *	self_identity,
		uint32_t	ac_key_id,
		const ndn_ecc_prv_t *	prv_key,
		uint8_t	is_ek
	)

Prepare a Key Request to send.

This function will automatically sign and encode the interest.

Parameters

encoder.	Output. The encoder to keep the encoded Key Request. The encoder should be inited to proper output buffer.
home_prefix.	Input. The network home prefix to configure the state manager.
self_identity.	Input. The local state manager identity.
prv_key.	Input. The ECC private key used to sign the interest.
is_ek.	Input. Determine whether to encode a Encryption Request or Decryption Request.

Returns

0 if there is no error.

ndn_ac_state_init()

void ndn_ac_state_init	(	const ndn_name_t *	self_identity,
		const ndn_ecc_pub_t *	self_pub_key,
		const ndn_ecc_prv_t *	self_prv_key
	)

Init a Access Control State structure.

Parameters

self_identity.	Input. Local state manager identity.
self_pub_key.	Input. The identity ECC public key.
self_prv_key.	Input. The identity ECC private key.

Variable Documentation

ac_state

ndn_ac_state_t ac_state

static

unfinished_key

ndn_ac_unfinished_key_t unfinished_key

static