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Merge pull request #9 in FSA/freeswitch-advantage from feature/FS-11063-dtls-state-setup to v1.8-fsa

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* commit '4a59554d0320a5d1a5802dc755160efe422a6530':
  FS-11063 Use compile time constants in dtls_state_setup
This commit is contained in:
Mike Jerris 2018-03-27 13:23:23 +00:00
commit a65a5f0c3f
1 changed files with 4 additions and 4 deletions
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8
src/switch_rtp.c
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@ -3073,16 +3073,16 @@ static const char *dtls_state_names(dtls_state_t s)
#define dtls_set_state(_dtls, _state) switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(rtp_session->session), SWITCH_LOG_INFO, "Changing %s DTLS state from %s to %s\n", rtp_type(rtp_session), dtls_state_names(_dtls->state), dtls_state_names(_state)); _dtls->new_state = 1; _dtls->last_state = _dtls->state; _dtls->state = _state
#define cr_keylen 16
#define cr_saltlen 14
#define cr_kslen 30
static int dtls_state_setup(switch_rtp_t *rtp_session, switch_dtls_t *dtls)
{
X509 *cert;
switch_secure_settings_t ssec; /* Used just to wrap over params in a call to switch_rtp_add_crypto_key. */
int r = 0;
const switch_size_t cr_kslen = SUITES[AES_CM_128_HMAC_SHA1_80].keysalt_len;
const switch_size_t cr_saltlen = SUITES[AES_CM_128_HMAC_SHA1_80].salt_len;
const switch_size_t cr_keylen = cr_kslen - cr_saltlen;
uint8_t raw_key_data[cr_kslen * 2];
unsigned char local_key_buf[cr_kslen];
unsigned char remote_key_buf[cr_kslen];