rtpsrtp.h File Reference

SRTP definitions (headers) More...

#include <srtp/srtp.h>
#include <srtp/crypto_kernel.h>

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Macros
#define	srtp_err_status_t   err_status_t
#define	srtp_err_status_ok   err_status_ok
#define	srtp_err_status_replay_fail   err_status_replay_fail
#define	srtp_err_status_replay_old   err_status_replay_old
#define	srtp_crypto_policy_set_rtp_default   crypto_policy_set_rtp_default
#define	srtp_crypto_policy_set_rtcp_default   crypto_policy_set_rtcp_default
#define	srtp_crypto_policy_set_aes_cm_128_hmac_sha1_32   crypto_policy_set_aes_cm_128_hmac_sha1_32
#define	srtp_crypto_policy_set_aes_cm_128_hmac_sha1_80   crypto_policy_set_aes_cm_128_hmac_sha1_80
#define	srtp_crypto_policy_set_aes_gcm_256_16_auth   crypto_policy_set_aes_gcm_256_16_auth
#define	srtp_crypto_policy_set_aes_gcm_128_16_auth   crypto_policy_set_aes_gcm_128_16_auth
#define	srtp_crypto_get_random   crypto_get_random
#define	SRTP_MASTER_KEY_LENGTH   16
#define	SRTP_MASTER_SALT_LENGTH   14
#define	SRTP_MASTER_LENGTH   (SRTP_MASTER_KEY_LENGTH + SRTP_MASTER_SALT_LENGTH)
#define	SRTP_AESGCM128_MASTER_KEY_LENGTH   16
#define	SRTP_AESGCM128_MASTER_SALT_LENGTH   12
#define	SRTP_AESGCM128_MASTER_LENGTH   (SRTP_AESGCM128_MASTER_KEY_LENGTH + SRTP_AESGCM128_MASTER_SALT_LENGTH)
#define	SRTP_AESGCM256_MASTER_KEY_LENGTH   32
#define	SRTP_AESGCM256_MASTER_SALT_LENGTH   12
#define	SRTP_AESGCM256_MASTER_LENGTH   (SRTP_AESGCM256_MASTER_KEY_LENGTH + SRTP_AESGCM256_MASTER_SALT_LENGTH)

Typedefs
typedef enum janus_srtp_profile	janus_srtp_profile

Enumerations
enum	janus_srtp_profile { JANUS_SRTP_AES128_CM_SHA1_32 = 1 , JANUS_SRTP_AES128_CM_SHA1_80 , JANUS_SRTP_AEAD_AES_128_GCM , JANUS_SRTP_AEAD_AES_256_GCM }

Functions
const char *	janus_srtp_error_str (int error)
	Helper method to get a string representation of a libsrtp error code.

Detailed Description

SRTP definitions (headers)

Author

Lorenzo Miniero loren.nosp@m.zo@m.nosp@m.eetec.nosp@m.ho.c.nosp@m.om

Copyright

GNU General Public License v3

Definitions of the SRTP usage. This header tries to abstract the differences there may be between libsrtp and libsrtp2, with respect to the structs and defines (e.g., errors), plus adding some helpers.

Protocols

Macro Definition Documentation

SRTP_AESGCM128_MASTER_KEY_LENGTH

#define SRTP_AESGCM128_MASTER_KEY_LENGTH   16

SRTP_AESGCM128_MASTER_LENGTH

#define SRTP_AESGCM128_MASTER_LENGTH   (SRTP_AESGCM128_MASTER_KEY_LENGTH + SRTP_AESGCM128_MASTER_SALT_LENGTH)

SRTP_AESGCM128_MASTER_SALT_LENGTH

#define SRTP_AESGCM128_MASTER_SALT_LENGTH   12

SRTP_AESGCM256_MASTER_KEY_LENGTH

#define SRTP_AESGCM256_MASTER_KEY_LENGTH   32

SRTP_AESGCM256_MASTER_LENGTH

#define SRTP_AESGCM256_MASTER_LENGTH   (SRTP_AESGCM256_MASTER_KEY_LENGTH + SRTP_AESGCM256_MASTER_SALT_LENGTH)

SRTP_AESGCM256_MASTER_SALT_LENGTH

#define SRTP_AESGCM256_MASTER_SALT_LENGTH   12

srtp_crypto_get_random

#define srtp_crypto_get_random   crypto_get_random

srtp_crypto_policy_set_aes_cm_128_hmac_sha1_32

#define srtp_crypto_policy_set_aes_cm_128_hmac_sha1_32   crypto_policy_set_aes_cm_128_hmac_sha1_32

srtp_crypto_policy_set_aes_cm_128_hmac_sha1_80

#define srtp_crypto_policy_set_aes_cm_128_hmac_sha1_80   crypto_policy_set_aes_cm_128_hmac_sha1_80

srtp_crypto_policy_set_aes_gcm_128_16_auth

#define srtp_crypto_policy_set_aes_gcm_128_16_auth   crypto_policy_set_aes_gcm_128_16_auth

srtp_crypto_policy_set_aes_gcm_256_16_auth

#define srtp_crypto_policy_set_aes_gcm_256_16_auth   crypto_policy_set_aes_gcm_256_16_auth

srtp_crypto_policy_set_rtcp_default

#define srtp_crypto_policy_set_rtcp_default   crypto_policy_set_rtcp_default

srtp_crypto_policy_set_rtp_default

#define srtp_crypto_policy_set_rtp_default   crypto_policy_set_rtp_default

srtp_err_status_ok

#define srtp_err_status_ok   err_status_ok

srtp_err_status_replay_fail

#define srtp_err_status_replay_fail   err_status_replay_fail

srtp_err_status_replay_old

#define srtp_err_status_replay_old   err_status_replay_old

srtp_err_status_t

#define srtp_err_status_t   err_status_t

SRTP_MASTER_KEY_LENGTH

#define SRTP_MASTER_KEY_LENGTH   16

SRTP_MASTER_LENGTH

#define SRTP_MASTER_LENGTH   (SRTP_MASTER_KEY_LENGTH + SRTP_MASTER_SALT_LENGTH)

SRTP_MASTER_SALT_LENGTH

#define SRTP_MASTER_SALT_LENGTH   14

Typedef Documentation

janus_srtp_profile

typedef enum janus_srtp_profile janus_srtp_profile

Enumeration Type Documentation

janus_srtp_profile

enum janus_srtp_profile

Enumerator
JANUS_SRTP_AES128_CM_SHA1_32
JANUS_SRTP_AES128_CM_SHA1_80
JANUS_SRTP_AEAD_AES_128_GCM
JANUS_SRTP_AEAD_AES_256_GCM

Function Documentation

janus_srtp_error_str()

const char * janus_srtp_error_str

(

int

error

)

Helper method to get a string representation of a libsrtp error code.

Parameters

[in]

error

The libsrtp error code

Returns

A string representation of the error code