Nuvoton / Mbed OS NuMaker-mbed-AWS-IoT-example

NuMaker connection with AWS IoT thru MQTT/HTTPS

Dependencies:   MQTT

mbedtls_utils.h@45:7d315fb1ba3e, 2021-09-02 (annotated)

Committer:
ccli8
Date:
Thu Sep 02 11:34:22 2021 +0800
Revision:
45:7d315fb1ba3e
Parent:
1:5ffad9f24d63 
Fix MQTT client ID collision



If not assigned, generate unique MQTT client ID:

1. For non-TZ targets, use FMC/UID.

2. For TZ targets (NS), FMC/UID is inaccessible. Use random instead.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ccli8 1:5ffad9f24d63 1 /*
ccli8 1:5ffad9f24d63 2 * PackageLicenseDeclared: Apache-2.0
ccli8 1:5ffad9f24d63 3 * Copyright (c) 2017 ARM Limited
ccli8 1:5ffad9f24d63 4 *
ccli8 1:5ffad9f24d63 5 * Licensed under the Apache License, Version 2.0 (the "License");
ccli8 1:5ffad9f24d63 6 * you may not use this file except in compliance with the License.
ccli8 1:5ffad9f24d63 7 * You may obtain a copy of the License at
ccli8 1:5ffad9f24d63 8 *
ccli8 1:5ffad9f24d63 9 * http://www.apache.org/licenses/LICENSE-2.0
ccli8 1:5ffad9f24d63 10 *
ccli8 1:5ffad9f24d63 11 * Unless required by applicable law or agreed to in writing, software
ccli8 1:5ffad9f24d63 12 * distributed under the License is distributed on an "AS IS" BASIS,
ccli8 1:5ffad9f24d63 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
ccli8 1:5ffad9f24d63 14 * See the License for the specific language governing permissions and
ccli8 1:5ffad9f24d63 15 * limitations under the License.
ccli8 1:5ffad9f24d63 16 */
ccli8 1:5ffad9f24d63 17
ccli8 1:5ffad9f24d63 18 #ifndef _MBEDTLS_UTILS_H_
ccli8 1:5ffad9f24d63 19 #define _MBEDTLS_UTILS_H_
ccli8 1:5ffad9f24d63 20
ccli8 1:5ffad9f24d63 21 #include "mbedtls/platform.h"
ccli8 1:5ffad9f24d63 22 #include "mbedtls/ssl.h"
ccli8 1:5ffad9f24d63 23 #include "mbedtls/entropy.h"
ccli8 1:5ffad9f24d63 24 #include "mbedtls/ctr_drbg.h"
ccli8 1:5ffad9f24d63 25 #include "mbedtls/error.h"
ccli8 1:5ffad9f24d63 26
ccli8 1:5ffad9f24d63 27 /**
ccli8 1:5ffad9f24d63 28 * Helper for pretty-printing mbed TLS error codes
ccli8 1:5ffad9f24d63 29 */
ccli8 1:5ffad9f24d63 30 __STATIC_INLINE void print_mbedtls_error(const char *name, int err) {
ccli8 1:5ffad9f24d63 31 char buf[128];
ccli8 1:5ffad9f24d63 32 mbedtls_strerror(err, buf, sizeof (buf));
ccli8 1:5ffad9f24d63 33 mbedtls_printf("%s() failed: -0x%04x (%d): %s\r\n", name, -err, err, buf);
ccli8 1:5ffad9f24d63 34 }
ccli8 1:5ffad9f24d63 35
ccli8 1:5ffad9f24d63 36 #endif // _MBEDTLS_UTILS_H_