FS-11063 Use compile time constants in dtls_state_setup

diff --git a/src/switch_rtp.c b/src/switch_rtp.c
index 3e637da509b06ac20a1455f616b00caa2acc1187..74e147c8c2ccaa670c12c35b5719fd937384623b 100644 (file)
--- a/src/switch_rtp.c
+++ b/src/switch_rtp.c
@@ -3072,16 +3072,16 @@ 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];