cipher.c File Reference

#include "cipher.h"
#include "crypto_types.h"
#include "err.h"
#include "alloc.h"

Macros
#define	SELF_TEST_BUF_OCTETS   128
#define	NUM_RAND_TESTS   128
#define	MAX_KEY_LEN   64

Functions
srtp_err_status_t	srtp_cipher_type_alloc (const srtp_cipher_type_t *ct, srtp_cipher_t **c, int key_len, int tlen)
srtp_err_status_t	srtp_cipher_dealloc (srtp_cipher_t *c)
srtp_err_status_t	srtp_cipher_init (srtp_cipher_t *c, const uint8_t *key)
srtp_err_status_t	srtp_cipher_set_iv (srtp_cipher_t *c, uint8_t *iv, int direction)
srtp_err_status_t	srtp_cipher_output (srtp_cipher_t *c, uint8_t *buffer, uint32_t *num_octets_to_output)
srtp_err_status_t	srtp_cipher_encrypt (srtp_cipher_t *c, uint8_t *buffer, uint32_t *num_octets_to_output)
srtp_err_status_t	srtp_cipher_decrypt (srtp_cipher_t *c, uint8_t *buffer, uint32_t *num_octets_to_output)
srtp_err_status_t	srtp_cipher_get_tag (srtp_cipher_t *c, uint8_t *buffer, uint32_t *tag_len)
srtp_err_status_t	srtp_cipher_set_aad (srtp_cipher_t *c, const uint8_t *aad, uint32_t aad_len)
int	srtp_cipher_get_key_length (const srtp_cipher_t *c)
srtp_err_status_t	srtp_cipher_type_test (const srtp_cipher_type_t *ct, const srtp_cipher_test_case_t *test_data)
srtp_err_status_t	srtp_cipher_type_self_test (const srtp_cipher_type_t *ct)
uint64_t	srtp_cipher_bits_per_second (srtp_cipher_t *c, int octets_in_buffer, int num_trials)

Variables
srtp_debug_module_t	srtp_mod_cipher

Macro Definition Documentation

MAX_KEY_LEN

#define MAX_KEY_LEN   64

NUM_RAND_TESTS

#define NUM_RAND_TESTS   128

SELF_TEST_BUF_OCTETS

#define SELF_TEST_BUF_OCTETS   128

Function Documentation

srtp_cipher_bits_per_second()

uint64_t srtp_cipher_bits_per_second	(	srtp_cipher_t *	c,
		int	octets_in_buffer,
		int	num_trials
	)

srtp_cipher_dealloc()

srtp_err_status_t srtp_cipher_dealloc

(

srtp_cipher_t *

c

)

srtp_cipher_decrypt()

srtp_err_status_t srtp_cipher_decrypt	(	srtp_cipher_t *	c,
		uint8_t *	buffer,
		uint32_t *	num_octets_to_output
	)

srtp_cipher_encrypt()

srtp_err_status_t srtp_cipher_encrypt	(	srtp_cipher_t *	c,
		uint8_t *	buffer,
		uint32_t *	num_octets_to_output
	)

srtp_cipher_get_key_length()

int srtp_cipher_get_key_length

(

const srtp_cipher_t *

c

)

srtp_cipher_get_tag()

srtp_err_status_t srtp_cipher_get_tag	(	srtp_cipher_t *	c,
		uint8_t *	buffer,
		uint32_t *	tag_len
	)

srtp_cipher_init()

srtp_err_status_t srtp_cipher_init	(	srtp_cipher_t *	c,
		const uint8_t *	key
	)

srtp_cipher_output()

srtp_err_status_t srtp_cipher_output	(	srtp_cipher_t *	c,
		uint8_t *	buffer,
		uint32_t *	num_octets_to_output
	)

srtp_cipher_set_aad()

srtp_err_status_t srtp_cipher_set_aad	(	srtp_cipher_t *	c,
		const uint8_t *	aad,
		uint32_t	aad_len
	)

srtp_cipher_set_iv()

srtp_err_status_t srtp_cipher_set_iv	(	srtp_cipher_t *	c,
		uint8_t *	iv,
		int	direction
	)

srtp_cipher_type_alloc()

srtp_err_status_t srtp_cipher_type_alloc	(	const srtp_cipher_type_t *	ct,
		srtp_cipher_t **	c,
		int	key_len,
		int	tlen
	)

srtp_cipher_type_self_test()

srtp_err_status_t srtp_cipher_type_self_test

(

const srtp_cipher_type_t *

ct

)

srtp_cipher_type_test()

srtp_err_status_t srtp_cipher_type_test	(	const srtp_cipher_type_t *	ct,
		const srtp_cipher_test_case_t *	test_data
	)

Variable Documentation

srtp_mod_cipher

srtp_debug_module_t srtp_mod_cipher

Initial value:

= {
    0,               
    "cipher"         
}