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aws_iot: add support for MQTT TLS over port 443

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Signed-off-by: Mahavir Jain <mahavir@espressif.com>
This commit is contained in:
Mahavir Jain 2018-04-20 19:45:50 +05:30
parent 50304d719e
commit 7b50ed70a3
1 changed files with 9 additions and 0 deletions
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9
components/aws_iot/port/network_mbedtls_wrapper.c
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@ -236,6 +236,15 @@ IoT_Error_t iot_tls_connect(Network *pNetwork, TLSConnectParams *params) {
mbedtls_ssl_conf_read_timeout(&(tlsDataParams->conf), pNetwork->tlsConnectParams.timeout_ms);
/* Use the AWS IoT ALPN extension for MQTT, if port 443 is requested */
if (pNetwork->tlsConnectParams.DestinationPort == 443) {
const char *alpnProtocols[] = { "x-amzn-mqtt-ca", NULL };
if ((ret = mbedtls_ssl_conf_alpn_protocols(&(tlsDataParams->conf), alpnProtocols)) != 0) {
ESP_LOGE(TAG, "failed! mbedtls_ssl_conf_alpn_protocols returned -0x%x", -ret);
return SSL_CONNECTION_ERROR;
}
}
if((ret = mbedtls_ssl_setup(&(tlsDataParams->ssl), &(tlsDataParams->conf))) != 0) {
ESP_LOGE(TAG, "failed! mbedtls_ssl_setup returned -0x%x", -ret);
return SSL_CONNECTION_ERROR;