367 lines
14 KiB
C
367 lines
14 KiB
C
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/* 这个例程演示了用SDK配置动态注册会话实例的参数, 并发起请求和接收应答, 之后
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*
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* + 如果接收应答失败了, 销毁实例, 回收资源, 结束程序退出
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* + 如果接收应答成功, 在`demo_dynregmq_recv_handler()`的应答处理回调函数中, 演示解析获取服务端应答的内容
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*
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* 需要用户关注或修改的部分, 已用 `TODO` 在注释中标明
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*
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*/
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include "aiot_state_api.h"
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#include "aiot_sysdep_api.h"
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#include "aiot_dynregmq_api.h"
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#include "ali_demo.h"
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#include "ql_api_osi.h"
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#include "ql_api_nw.h"
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#include "ali_demo.h"
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#include "ql_log.h"
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#include "ql_api_datacall.h"
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#include "sockets.h"
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#include "lwip/ip_addr.h"
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#include "lwip/ip6_addr.h"
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#include "lwip/netdb.h"
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#include "lwip/netif.h"
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#include "lwip/inet.h"
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#include "lwip/tcp.h"
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#define QL_SOCKET_LOG_LEVEL QL_LOG_LEVEL_INFO
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#define uart_printf(msg, ...) QL_LOG(QL_SOCKET_LOG_LEVEL, "linkSDK ", msg, ##__VA_ARGS__)
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#define dynregmq_mqtt_profile_idx 1
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/* 白名单模式下用于保存deviceSecret的结构体定义 */
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typedef struct {
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char device_secret[64];
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} demo_devinfo_wl_t;
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/* 免白名单模式下用于保存mqtt建连信息clientid, username和password的结构体定义 */
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typedef struct {
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char conn_clientid[128];
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char conn_username[128];
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char conn_password[64];
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} demo_devinfo_nwl_t;
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/* 位于portfiles/aiot_port文件夹下的系统适配函数集合 */
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extern aiot_sysdep_portfile_t g_aiot_sysdep_portfile;
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/* 位于external/ali_ca_cert.c中的服务器证书 */
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extern const char *ali_ca_cert;
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/* 用户保存白名单模式动态注册, 服务器返回的deviceSecret */
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static demo_devinfo_wl_t demo_devinfo_wl;
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/* 用户保存免白名单模式动态注册, 服务器返回的mqtt建连信息 */
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static demo_devinfo_nwl_t demo_devinfo_nwl;
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ql_task_t ql_alisdk_dynregmq_task_ref;
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static int datacall_satrt(void)
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{
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int ret = 0;
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int i = 0;
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ql_data_call_info_s info;
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char ip4_addr_str[16] = {0};
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uint8_t nSim = 0;
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ql_rtos_task_sleep_s(10);
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uart_printf("========== socket demo start ==========");
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uart_printf("wait for network register done");
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while ((ret = ql_network_register_wait(nSim, 120)) != 0 && i < 10)
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{
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i++;
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ql_rtos_task_sleep_s(1);
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}
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if (ret == 0)
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{
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i = 0;
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uart_printf("====network registered!!!!====");
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}
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else
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{
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uart_printf("====network register failure!!!!!====");
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goto exit;
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}
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ql_set_data_call_asyn_mode(nSim, dynregmq_mqtt_profile_idx, 0);
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uart_printf("===start data call====");
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ret = ql_start_data_call(nSim, dynregmq_mqtt_profile_idx, QL_PDP_TYPE_IP, "uninet", NULL, NULL, 0);
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uart_printf("===data call result:%d", ret);
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if (ret != 0)
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{
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uart_printf("====data call failure!!!!=====");
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}
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memset(&info, 0x00, sizeof(ql_data_call_info_s));
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ret = ql_get_data_call_info(nSim, dynregmq_mqtt_profile_idx, &info);
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if (ret != 0)
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{
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uart_printf("ql_get_data_call_info ret: %d", ret);
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ql_stop_data_call(nSim, dynregmq_mqtt_profile_idx);
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goto exit;
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}
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uart_printf("info->mqtt_profile_idx: %d", info.profile_idx);
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uart_printf("info->ip_version: %d", info.ip_version);
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uart_printf("info->v4.state: %d", info.v4.state);
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inet_ntop(AF_INET, &info.v4.addr.ip, ip4_addr_str, sizeof(ip4_addr_str));
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uart_printf("info.v4.addr.ip: %s\r\n", ip4_addr_str);
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inet_ntop(AF_INET, &info.v4.addr.pri_dns, ip4_addr_str, sizeof(ip4_addr_str));
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uart_printf("info.v4.addr.pri_dns: %s\r\n", ip4_addr_str);
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inet_ntop(AF_INET, &info.v4.addr.sec_dns, ip4_addr_str, sizeof(ip4_addr_str));
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uart_printf("info.v4.addr.sec_dns: %s\r\n", ip4_addr_str);
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return 0;
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exit:
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return -1;
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}
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/* TODO: 如果要关闭日志, 就把这个函数实现为空, 如果要减少日志, 可根据code选择不打印
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*
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* 例如: [1580995015.811][LK-040B] > POST /auth/register/device HTTP/1.1
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*
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* 上面这条日志的code就是040B(十六进制), code值的定义见components/dynregmq/aiot_dynregmq_api.h
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*
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*/
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/* 日志回调函数, SDK的日志会从这里输出 */
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static int32_t demo_state_logcb(int32_t code, char *message)
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{
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uart_printf("%s", message);
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return 0;
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}
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/* 数据处理回调, 当SDK从网络上收到dynregmq消息时被调用 */
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static void demo_dynregmq_recv_handler(void *handle, const aiot_dynregmq_recv_t *packet, void *userdata)
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{
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switch (packet->type) {
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/* TODO: 回调中需要将packet指向的空间内容复制保存好, 因为回调返回后, 这些空间就会被SDK释放 */
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case AIOT_DYNREGMQRECV_DEVICEINFO_WL: {
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if (strlen(packet->data.deviceinfo_wl.device_secret) >= sizeof(demo_devinfo_wl.device_secret)) {
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break;
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}
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/* 白名单模式, 用户务必要对device_secret进行持久化保存 */
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memset(&demo_devinfo_wl, 0, sizeof(demo_devinfo_wl_t));
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memcpy(demo_devinfo_wl.device_secret, packet->data.deviceinfo_wl.device_secret,
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strlen(packet->data.deviceinfo_wl.device_secret));
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}
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break;
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/* TODO: 回调中需要将packet指向的空间内容复制保存好, 因为回调返回后, 这些空间就会被SDK释放 */
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case AIOT_DYNREGMQRECV_DEVICEINFO_NWL: {
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if (strlen(packet->data.deviceinfo_nwl.clientid) >= sizeof(demo_devinfo_nwl.conn_clientid) ||
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strlen(packet->data.deviceinfo_nwl.username) >= sizeof(demo_devinfo_nwl.conn_username) ||
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strlen(packet->data.deviceinfo_nwl.password) >= sizeof(demo_devinfo_nwl.conn_password)) {
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break;
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}
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/* 免白名单模式, 用户务必要对MQTT的建连信息clientid, username和password进行持久化保存 */
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memset(&demo_devinfo_nwl, 0, sizeof(demo_devinfo_nwl_t));
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memcpy(demo_devinfo_nwl.conn_clientid, packet->data.deviceinfo_nwl.clientid,
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strlen(packet->data.deviceinfo_nwl.clientid));
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memcpy(demo_devinfo_nwl.conn_username, packet->data.deviceinfo_nwl.username,
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strlen(packet->data.deviceinfo_nwl.username));
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memcpy(demo_devinfo_nwl.conn_password, packet->data.deviceinfo_nwl.password,
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strlen(packet->data.deviceinfo_nwl.password));
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}
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break;
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default: {
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}
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break;
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}
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}
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static void ali_dynregmq_test(void *arg)
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{
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int32_t res = STATE_SUCCESS;
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void *dynregmq_handle = NULL;
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char *host = "a18wPzZJzNG.iot-as-mqtt.cn-shanghai.aliyuncs.com"; /* 阿里云平台动态注册国内站点, TODO: 前缀为设备的productKey */
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uint16_t port = 443; /* 无论设备是否使用TLS连接阿里云平台, 目的端口都是443 */
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aiot_sysdep_network_cred_t
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cred; /* 安全凭据结构体, 如果要用TLS, 这个结构体中配置CA证书等参数 */
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uint8_t nowhitelist = 1; /* 是否使用免白名单功能 */
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/* TODO: 替换为自己设备的productKey, productSecret和deviceName */
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char *product_key = "a1ATIg2Dgt3";
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char *device_name = "product1_test_device1";
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char *product_secret = "sRwayrNWiGwWYgEr";
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/*执行拨号操作，设备联网*/
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if(datacall_satrt()!=0)
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goto exit ;
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/* 配置SDK的底层依赖 */
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aiot_sysdep_set_portfile(&g_aiot_sysdep_portfile);
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/* 配置SDK的日志输出 */
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aiot_state_set_logcb(demo_state_logcb);
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/* 创建SDK的安全凭据, 用于建立TLS连接 */
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memset(&cred, 0, sizeof(aiot_sysdep_network_cred_t));
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cred.option = AIOT_SYSDEP_NETWORK_CRED_SVRCERT_CA; /* 使用RSA证书校验DYNREGMQ服务端 */
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cred.max_tls_fragment = 16384; /* 最大的分片长度为16K, 其它可选值还有4K, 2K, 1K, 0.5K */
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cred.sni_enabled = 1; /* TLS建连时, 支持Server Name Indicator */
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cred.x509_server_cert = ali_ca_cert; /* 用来验证服务端的RSA根证书 */
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cred.x509_server_cert_len = strlen(ali_ca_cert); /* 用来验证服务端的RSA根证书长度 */
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/* 创建1个dynregmq客户端实例并内部初始化默认参数 */
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dynregmq_handle = aiot_dynregmq_init();
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if (dynregmq_handle == NULL) {
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uart_printf("aiot_dynregmq_init failed\n");
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goto exit ;
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}
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/* 配置连接的服务器地址 */
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res = aiot_dynregmq_setopt(dynregmq_handle, AIOT_DYNREGMQOPT_HOST, (void *)host);
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if (res < STATE_SUCCESS) {
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uart_printf("aiot_dynregmq_setopt AIOT_DYNREGMQOPT_HOST failed, res: -0x%04X\n", -res);
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//aiot_dynregmq_deinit(&dynregmq_handle);
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goto exit ;
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}
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/* 配置连接的服务器端口 */
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res = aiot_dynregmq_setopt(dynregmq_handle, AIOT_DYNREGMQOPT_PORT, (void *)&port);
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if (res < STATE_SUCCESS) {
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uart_printf("aiot_dynregmq_setopt AIOT_DYNREGMQOPT_PORT failed, res: -0x%04X\n", -res);
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//aiot_dynregmq_deinit(&dynregmq_handle);
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goto exit ;
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}
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/* 配置拨号profile_idx信息(quectel平台必须执行此操作)*/
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int pdp = dynregmq_mqtt_profile_idx;
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res = aiot_dynregmq_setopt(dynregmq_handle, AIOT_DYNREGMQOPT_PROFILE_INDEX, (void *)&pdp);
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if (res < STATE_SUCCESS) {
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uart_printf("aiot_dynregmq_setopt AIOT_DYNREGMQOPT_PORT failed, res: -0x%04X\n", -res);
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//aiot_dynregmq_deinit(&dynregmq_handle);
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goto exit ;
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}
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/* 配置设备productKey */
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res = aiot_dynregmq_setopt(dynregmq_handle, AIOT_DYNREGMQOPT_PRODUCT_KEY, (void *)product_key);
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if (res < STATE_SUCCESS) {
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uart_printf("aiot_dynregmq_setopt AIOT_DYNREGMQOPT_PRODUCT_KEY failed, res: -0x%04X\n", -res);
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//aiot_dynregmq_deinit(&dynregmq_handle);
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goto exit ;
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}
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/* 配置设备productSecret */
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res = aiot_dynregmq_setopt(dynregmq_handle, AIOT_DYNREGMQOPT_PRODUCT_SECRET, (void *)product_secret);
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if (res < STATE_SUCCESS) {
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uart_printf("aiot_dynregmq_setopt AIOT_DYNREGMQOPT_PRODUCT_SECRET failed, res: -0x%04X\n", -res);
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//aiot_dynregmq_deinit(&dynregmq_handle);
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goto exit ;
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}
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/* 配置设备deviceName */
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res = aiot_dynregmq_setopt(dynregmq_handle, AIOT_DYNREGMQOPT_DEVICE_NAME, (void *)device_name);
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if (res < STATE_SUCCESS) {
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uart_printf("aiot_dynregmq_setopt AIOT_DYNREGMQOPT_DEVICE_NAME failed, res: -0x%04X\n", -res);
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//aiot_dynregmq_deinit(&dynregmq_handle);
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goto exit ;
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}
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/* 配置网络连接的安全凭据, 上面已经创建好了 */
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res = aiot_dynregmq_setopt(dynregmq_handle, AIOT_DYNREGMQOPT_NETWORK_CRED, (void *)&cred);
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if (res < STATE_SUCCESS) {
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uart_printf("aiot_dynregmq_setopt AIOT_DYNREGMQOPT_NETWORK_CRED failed, res: -0x%04X\n", -res);
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//aiot_dynregmq_deinit(&dynregmq_handle);
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goto exit ;
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}
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/* 配置DYNREGMQ默认消息接收回调函数 */
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res = aiot_dynregmq_setopt(dynregmq_handle, AIOT_DYNREGMQOPT_RECV_HANDLER, (void *)demo_dynregmq_recv_handler);
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if (res < STATE_SUCCESS) {
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uart_printf("aiot_dynregmq_setopt AIOT_DYNREGMQOPT_RECV_HANDLER failed, res: -0x%04X\n", -res);
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//aiot_dynregmq_deinit(&dynregmq_handle);
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goto exit ;
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}
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int time_delay_ms = 5000;
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res = aiot_dynregmq_setopt(dynregmq_handle, AIOT_DYNREGMQOPT_CONNECT_TIMEOUT_MS, (void *)&time_delay_ms);
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/* 配置DYNREGMQ动态注册模式,
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1. 配置为0则为白名单模式, 用户必须提前在控制台录入deviceName, 动态注册完成后服务会返回deviceSecret, 用户可通过
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|
|
AIOT_DYNREGMQRECV_DEVICEINFO_WL类型数据回调获取到deviceSecret.
|
||
|
|
2. 配置为1则为免白名单模式, 用户无需提前在控制台录入deviceName, 动态注册完成后服务会返回MQTT建连信息, 用户可通过
|
||
|
|
AIOT_DYNREGMQRECV_DEVICEINFO_NWL类型数据回调获取到clientid, username, password. 用户需要将这三个参数通过
|
||
|
|
aiot_mqtt_setopt接口以AIOT_MQTTOPT_CLIENTID, AIOT_MQTTOPT_USERNAME, AIOT_MQTTOPT_PASSWORD配置选项
|
||
|
|
配置到MQTT句柄中。
|
||
|
|
*/
|
||
|
|
res = aiot_dynregmq_setopt(dynregmq_handle, AIOT_DYNREGMQOPT_NO_WHITELIST, (void *)&nowhitelist);
|
||
|
|
if (res < STATE_SUCCESS) {
|
||
|
|
uart_printf("aiot_dynregmq_setopt AIOT_DYNREGMQOPT_NO_WHITELIST failed, res: -0x%04X\n", -res);
|
||
|
|
//aiot_dynregmq_deinit(&dynregmq_handle);
|
||
|
|
goto exit ;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* 发送动态注册请求 */
|
||
|
|
res = aiot_dynregmq_send_request(dynregmq_handle);
|
||
|
|
if (res < STATE_SUCCESS) {
|
||
|
|
uart_printf("aiot_dynregmq_send_request failed: -0x%04X\n", -res);
|
||
|
|
//aiot_dynregmq_deinit(&dynregmq_handle);
|
||
|
|
goto exit ;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* 接收动态注册请求 */
|
||
|
|
res = aiot_dynregmq_recv(dynregmq_handle);
|
||
|
|
if (res < STATE_SUCCESS) {
|
||
|
|
uart_printf("aiot_dynregmq_recv failed: -0x%04X\n", -res);
|
||
|
|
//aiot_dynregmq_deinit(&dynregmq_handle);
|
||
|
|
goto exit ;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* 把服务应答中的信息打印出来 */
|
||
|
|
if (nowhitelist == 0) {
|
||
|
|
uart_printf("device secret: %s\n", demo_devinfo_wl.device_secret);
|
||
|
|
} else {
|
||
|
|
uart_printf("clientid: %s\n", demo_devinfo_nwl.conn_clientid);
|
||
|
|
uart_printf("username: %s\n", demo_devinfo_nwl.conn_username);
|
||
|
|
uart_printf("password: %s\n", demo_devinfo_nwl.conn_password);
|
||
|
|
}
|
||
|
|
|
||
|
|
exit:
|
||
|
|
/* 销毁动态注册会话实例 */
|
||
|
|
res = aiot_dynregmq_deinit(&dynregmq_handle);
|
||
|
|
if (res < STATE_SUCCESS) {
|
||
|
|
uart_printf("aiot_dynregmq_deinit failed: -0x%04X\n", -res);
|
||
|
|
//return ;
|
||
|
|
}
|
||
|
|
|
||
|
|
ql_rtos_task_delete(NULL);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
#define QL_ALI_TASK_STACK_SIZE 10240
|
||
|
|
#define QL_ALI_TASK_PRIO APP_PRIORITY_NORMAL
|
||
|
|
#define QL_ALI_TASK_EVENT_CNT 5
|
||
|
|
|
||
|
|
int ql_ali_sdk_dynregmq_test_init(void)
|
||
|
|
{
|
||
|
|
QlOSStatus status;
|
||
|
|
int count = 0;
|
||
|
|
/* 主循环进入休眠 */
|
||
|
|
while (count < 10)
|
||
|
|
{
|
||
|
|
count++;
|
||
|
|
ql_rtos_task_sleep_s(1);
|
||
|
|
uart_printf("ql_ali_sdk_dynregmq_test_init -0x%04X\n", count);
|
||
|
|
}
|
||
|
|
status =ql_rtos_task_create(&ql_alisdk_dynregmq_task_ref, QL_ALI_TASK_STACK_SIZE, APP_PRIORITY_NORMAL, "dynregmq_test", ali_dynregmq_test, NULL, QL_ALI_TASK_EVENT_CNT);
|
||
|
|
if (status != QL_OSI_SUCCESS)
|
||
|
|
{
|
||
|
|
uart_printf("ql_ali_sdk_dynregmq_test_init error");
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|