gec.c File Reference

Galois embedded crypto iplementation. More...

#include "modules/datalink/gec/gec.h"

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Functions
void	gec_sts_init (struct gec_sts_ctx *sts)
void	gec_clear_sts (struct gec_sts_ctx *sts)
void	gec_generate_ephemeral_keys (struct gec_privkey *sk)
	Generate private and public key pairs for future use.
void	gec_derive_key_material (struct gec_sts_ctx *ctx, uint8_t *z)
	Derive key material for both sender and receiver.
uint32_t	gec_bytes_to_counter (uint8_t *bytes)
	Convert from network byte order (big endian) to the machine byte order.
void	gec_counter_to_bytes (uint32_t n, uint8_t *bytes)
	Convert counter to bytes in network byte order.

Detailed Description

Galois embedded crypto iplementation.

Definition in file gec.c.

Function Documentation

gec_bytes_to_counter()

uint32_t gec_bytes_to_counter

(

uint8_t *

bytes

)

Convert from network byte order (big endian) to the machine byte order.

Definition at line 117 of file gec.c.

References foo.

Referenced by gec_decrypt_message().

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gec_clear_sts()

void gec_clear_sts

(

struct gec_sts_ctx *

sts

)

Definition at line 54 of file gec.c.

References ERROR_NONE, foo, RESPONDER, sts, and WAIT_MSG1.

Referenced by gec_sts_init().

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gec_counter_to_bytes()

void gec_counter_to_bytes	(	uint32_t	n,
		uint8_t *	bytes
	)

Convert counter to bytes in network byte order.

Definition at line 142 of file gec.c.

References foo.

Referenced by gec_encrypt_message().

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gec_derive_key_material()

void gec_derive_key_material	(	struct gec_sts_ctx *	ctx,
		uint8_t *	z
	)

Derive key material for both sender and receiver.

Definition at line 91 of file gec.c.

References foo, PPRZ_KEY_LEN, and PPRZ_NONCE_LEN.

Referenced by gec_process_msg1().

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gec_generate_ephemeral_keys()

void gec_generate_ephemeral_keys

(

struct gec_privkey *

sk

)

Generate private and public key pairs for future use.

Definition at line 73 of file gec.c.

References foo, PPRZ_KEY_LEN, and rng_wait_and_get().

Referenced by gec_process_msg1(), and gec_sts_init().

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gec_sts_init()

void gec_sts_init

(

struct gec_sts_ctx *

sts

)

Definition at line 33 of file gec.c.

References foo, gec_clear_sts(), gec_generate_ephemeral_keys(), PPRZ_KEY_LEN, and sts.

Referenced by gec_dl_init().

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