bgpsec_utils_private.h File Reference

#include "rtrlib/bgpsec/bgpsec.h"
#include "rtrlib/lib/alloc_utils_private.h"
#include "rtrlib/lib/log_private.h"
#include "rtrlib/rtrlib_export_private.h"
#include <arpa/inet.h>
#include <openssl/x509.h>
#include <string.h>

Go to the source code of this file.

Macros
#define	BGPSEC_DBG(fmt, ...)   lrtr_dbg("BGPSEC: " fmt, ##__VA_ARGS__)
#define	BGPSEC_DBG1(a)   lrtr_dbg("BGPSEC: " a)
#define	SECURE_PATH_SEG_SIZE   6
	The length of a rtr_secure_path_seg without the next pointer: pcount(1) + flags(1) + asn(4)
#define	SKI_STR_LEN   61
	The string length of a SKI, including spaces.
#define	PRIVATE_KEY_LENGTH   121L
	The total length of a private key in bytes.

Enumerations
enum	align_type { VALIDATION , SIGNING }
	Control flag, validation and signing procedures for aligning data differs. More...

Functions
struct stream *	init_stream (uint16_t size)
struct stream *	copy_stream (struct stream *s)
void	free_stream (struct stream *s)
void	write_stream (struct stream *s, void *data, uint16_t len)
uint8_t *	get_stream_start (struct stream *s)
size_t	get_stream_size (struct stream *s)
uint8_t	read_stream (struct stream *s)
void	read_n_bytes_stream (uint8_t *buff, struct stream *s, uint16_t len)
void	read_stream_at (uint8_t *buff, struct stream *s, uint16_t start, uint16_t len)
size_t	req_stream_size (const struct rtr_bgpsec *data, enum align_type type)
int	get_sig_seg_size (const struct rtr_signature_seg *sig_segs, enum align_type type)
int	check_router_keys (const struct rtr_signature_seg *sig_segs, struct spki_table *table)
int	bgpsec_segment_to_str (char *buffer, struct rtr_signature_seg *sig_seg, struct rtr_secure_path_seg *sec_path)
int	byte_sequence_to_str (char *buffer, uint8_t *bytes, unsigned int bytes_len, unsigned int tabstops)
void	ski_to_char (char *ski_str, uint8_t *ski)
int	align_byte_sequence (const struct rtr_bgpsec *data, struct stream *s, enum align_type type)
int	hash_byte_sequence (uint8_t *bytes, size_t bytes_len, uint8_t alg_suite_id, unsigned char **result_buffer)
int	validate_signature (const unsigned char *hash, const struct rtr_signature_seg *sig, struct spki_record *record)
int	load_private_key (EC_KEY **priv_key, uint8_t *bytes_key)
int	load_public_key (EC_KEY **pub_key, uint8_t *spki)
int	sign_byte_sequence (uint8_t *hash_result, EC_KEY *priv_key, uint8_t alg, struct rtr_signature_seg *new_signature)
int	ski_is_empty (uint8_t *ski)

Macro Definition Documentation

BGPSEC_DBG

#define BGPSEC_DBG	(		fmt,
			...
	)		lrtr_dbg("BGPSEC: " fmt, ##__VA_ARGS__)

BGPSEC_DBG1

#define BGPSEC_DBG1

(

a

)

lrtr_dbg("BGPSEC: " a)

PRIVATE_KEY_LENGTH

#define PRIVATE_KEY_LENGTH   121L

The total length of a private key in bytes.

SECURE_PATH_SEG_SIZE

#define SECURE_PATH_SEG_SIZE   6

The length of a rtr_secure_path_seg without the next pointer: pcount(1) + flags(1) + asn(4)

SKI_STR_LEN

#define SKI_STR_LEN   61

The string length of a SKI, including spaces.

Enumeration Type Documentation

align_type

enum align_type

Control flag, validation and signing procedures for aligning data differs.

Enumerator
VALIDATION
SIGNING

Function Documentation

align_byte_sequence()

int align_byte_sequence	(	const struct rtr_bgpsec *	data,
		struct stream *	s,
		enum align_type	type
	)

bgpsec_segment_to_str()

int bgpsec_segment_to_str	(	char *	buffer,
		struct rtr_signature_seg *	sig_seg,
		struct rtr_secure_path_seg *	sec_path
	)

byte_sequence_to_str()

int byte_sequence_to_str	(	char *	buffer,
		uint8_t *	bytes,
		unsigned int	bytes_len,
		unsigned int	tabstops
	)

check_router_keys()

int check_router_keys	(	const struct rtr_signature_seg *	sig_segs,
		struct spki_table *	table
	)

copy_stream()

struct stream * copy_stream

(

struct stream *

s

)

free_stream()

void free_stream

(

struct stream *

s

)

get_sig_seg_size()

int get_sig_seg_size	(	const struct rtr_signature_seg *	sig_segs,
		enum align_type	type
	)

get_stream_size()

size_t get_stream_size

(

struct stream *

s

)

get_stream_start()

uint8_t * get_stream_start

(

struct stream *

s

)

hash_byte_sequence()

int hash_byte_sequence	(	uint8_t *	bytes,
		size_t	bytes_len,
		uint8_t	alg_suite_id,
		unsigned char **	result_buffer
	)

init_stream()

struct stream * init_stream

(

uint16_t

size

)

load_private_key()

int load_private_key	(	EC_KEY **	priv_key,
		uint8_t *	bytes_key
	)

load_public_key()

int load_public_key	(	EC_KEY **	pub_key,
		uint8_t *	spki
	)

read_n_bytes_stream()

void read_n_bytes_stream	(	uint8_t *	buff,
		struct stream *	s,
		uint16_t	len
	)

read_stream()

uint8_t read_stream

(

struct stream *

s

)

read_stream_at()

void read_stream_at	(	uint8_t *	buff,
		struct stream *	s,
		uint16_t	start,
		uint16_t	len
	)

req_stream_size()

size_t req_stream_size	(	const struct rtr_bgpsec *	data,
		enum align_type	type
	)

sign_byte_sequence()

int sign_byte_sequence	(	uint8_t *	hash_result,
		EC_KEY *	priv_key,
		uint8_t	alg,
		struct rtr_signature_seg *	new_signature
	)

ski_is_empty()

int ski_is_empty

(

uint8_t *

ski

)

ski_to_char()

void ski_to_char	(	char *	ski_str,
		uint8_t *	ski
	)

validate_signature()

int validate_signature	(	const unsigned char *	hash,
		const struct rtr_signature_seg *	sig,
		struct spki_record *	record
	)

write_stream()

void write_stream	(	struct stream *	s,
		void *	data,
		uint16_t	len
	)