LuatOS/components/iotauth/luat_lib_iotauth.c

/*
@module  iotauth
@summary IoT鉴权库, 用于生成各种云平台的参数
@version core V0007
@date    2022.08.06
@demo iotauth
@tag LUAT_USE_IOTAUTH
*/
#include "luat_base.h"
#include "luat_iotauth.h"

#define LUAT_LOG_TAG "iotauth"
#include "luat_log.h"

/*
阿里云物联网平台三元组生成
@api iotauth.aliyun(product_key, device_name,device_secret,method,cur_timestamp)
@string product_key
@string device_name
@string device_secret
@string method 加密方式,"hmacmd5" "hmacsha1" "hmacsha256" 可选,默认"hmacmd5"
@number cur_timestamp 可选 默认为 32472115200(2999-01-01 0:0:0)
@bool istls 是否TLS直连 true:TLS直连  false:TCP直连模式 默认TCP直连模式
@return string mqtt三元组 client_id
@return string mqtt三元组 user_name
@return string mqtt三元组 password
@usage
local client_id,user_name,password = iotauth.aliyun("123456789","abcdefg","Y877Bgo8X5owd3lcB5wWDjryNPoB")
print(client_id,user_name,password)
*/
static int l_iotauth_aliyun(lua_State *L) {
    iotauth_ctx_t ctx = {0};
    size_t len;
    uint8_t is_tls = 0;
    long long cur_timestamp = 32472115200;
    const char* product_key = luaL_checklstring(L, 1, &len);
    const char* device_name = luaL_checklstring(L, 2, &len);
    const char* device_secret = luaL_checklstring(L, 3, &len);
    const char* method = luaL_optlstring(L, 4, "hmacmd5", &len);
    if (lua_type(L, (5)) == LUA_TNUMBER){
        cur_timestamp = luaL_checkinteger(L, 5);
    }
    if (lua_isboolean(L, 6)){
		is_tls = lua_toboolean(L, 6);
	}
    luat_aliyun_token(&ctx,product_key,device_name,device_secret,cur_timestamp,method,is_tls);
    lua_pushlstring(L, ctx.client_id, strlen(ctx.client_id));
    lua_pushlstring(L, ctx.user_name, strlen(ctx.user_name));
    lua_pushlstring(L, ctx.password, strlen(ctx.password));
    return 3;
}

/*
中国移动物联网平台三元组生成
@api iotauth.onenet(produt_id, device_name,key,method,cur_timestamp,version)
@string produt_id 产品id
@string device_name 设备名称
@string key  设备密钥或者项目的acess_key
@string method 加密方式,"md5" "sha1" "sha256" 可选,默认"md5"
@number 时间戳, 不用填
@string version 可选 默认"2018-10-31"
@string 当key是access_key时, 填 "products/" .. product_id . 本参数于2024.1.29新增
@return string mqtt三元组 client_id
@return string mqtt三元组 user_name
@return string mqtt三元组 password
@usage
-- OneNet平台官网: https://open.iot.10086.cn/
-- OneNet有多种版本, 注意区分, 一般来说produt_id纯数字就是老版本, 否则就是新版本

-- 新版OneNET平台, 产品id是英文字母字符串
-- 对应demo/onenet/studio
local produt_id = "Ck2AF9QD2K"
local device_name = "test"
local device_key = "KuF3NT/jUBJ62LNBB/A8XZA9CqS3Cu79B/ABmfA1UCw="
local client_id,user_name,password = iotauth.onenet(produt_id, device_name, device_key)
log.info("onenet.new", client_id,user_name,password)

-- 旧版OneNET平台, 产品id是数字字符串. 2024.1.29新增
-- 对应demo/onenet/old_mqtt
local produt_id = "12342334"
local device_name = "test"
local access_key = "adfasdfadsfadsf="
local client_id,user_name,password = iotauth.onenet(produt_id, device_name, access_key, nil, nil, nil, "products/" .. produt_id)
log.info("onenet.old", client_id,user_name,password)

*/
static int l_iotauth_onenet(lua_State *L) {
    iotauth_ctx_t ctx = {0};
    char password[PASSWORD_LEN] = {0};
    size_t len = 0;
    iotauth_onenet_t onenet = {
        .cur_timestamp = 32472115200
    };
    onenet.product_id = luaL_checkstring(L, 1);
    onenet.device_name = luaL_checkstring(L, 2);
    onenet.device_secret = luaL_checkstring(L, 3);
    onenet.method = luaL_optstring(L, 4, "md5");
    // if (lua_type(L, (5)) == LUA_TNUMBER){
    //     cur_timestamp = luaL_checkinteger(L, 5);
    // }
    onenet.version = luaL_optlstring(L, 6, "2018-10-31", &len);
    if (lua_type(L, 7) == LUA_TSTRING) {
        onenet.res = luaL_checkstring(L, 7);
    }
    luat_onenet_token(&ctx,&onenet);
    lua_pushlstring(L, ctx.client_id, strlen(ctx.client_id));
    lua_pushlstring(L, ctx.user_name, strlen(ctx.user_name));
    lua_pushlstring(L, ctx.password, strlen(ctx.password));
    return 3;
}

/*
华为物联网平台三元组生成
@api iotauth.iotda(device_id,device_secret,cur_timestamp)
@string device_id
@string device_secret
@number cur_timestamp 可选 如不填则不校验时间戳
@return string mqtt三元组 client_id
@return string mqtt三元组 user_name
@return string mqtt三元组 password
@usage
local client_id,user_name,password = iotauth.iotda("6203cc94c7fb24029b110408_88888888","123456789")
print(client_id,user_name,password)
*/
static int l_iotauth_iotda(lua_State *L) {
    iotauth_ctx_t ctx = {0};
    size_t len = 0;
    long long cur_timestamp = 32472115200;
    int ins_timestamp = 0;
    const char* device_id = luaL_checklstring(L, 1, &len);
    const char* device_secret = luaL_checklstring(L, 2, &len);
    if (lua_type(L, (3)) == LUA_TNUMBER){
        cur_timestamp = luaL_checkinteger(L, 3);
        ins_timestamp = 1;
    }
    luat_iotda_token(&ctx,device_id,device_secret,cur_timestamp,ins_timestamp);
    lua_pushlstring(L, ctx.client_id, strlen(ctx.client_id));
    lua_pushlstring(L, ctx.user_name, strlen(ctx.user_name));
    lua_pushlstring(L, ctx.password, strlen(ctx.password));
    return 3;
}

/*
腾讯联网平台三元组生成
@api iotauth.qcloud(product_id, device_name,device_secret,method,cur_timestamp,sdk_appid)
@string 产品id,创建项目后可以查看到,类似于LD8S5J1L07
@string 设备名称,例如设备的imei号
@string 设备密钥,创建设备后,查看设备详情可得到
@string method 加密方式,"sha1" "sha256" 可选,默认"sha256"
@number cur_timestamp 可选 默认为 32472115200(2999-01-01 0:0:0)
@string sdk_appid 可选 默认为"12010126"
@return string mqtt三元组 client_id
@return string mqtt三元组 user_name
@return string mqtt三元组 password
@usage
local client_id,user_name,password = iotauth.qcloud("LD8S5J1L07","test","acyv3QDJrRa0fW5UE58KnQ==")
print(client_id,user_name,password)
*/
static int l_iotauth_qcloud(lua_State *L) {
    iotauth_ctx_t ctx = {0};
    size_t len = 0;
    long long cur_timestamp = 32472115200;
    const char* product_id = luaL_checklstring(L, 1, &len);
    const char* device_name = luaL_checklstring(L, 2, &len);
    const char* device_secret = luaL_checklstring(L, 3, &len);
    const char* method = luaL_optlstring(L, 4, "sha256", &len);
    if (lua_type(L, (5)) == LUA_TNUMBER){
        cur_timestamp = luaL_checkinteger(L, 5);
    }
    const char* sdk_appid = luaL_optlstring(L, 6, "12010126", &len);
    luat_qcloud_token(&ctx,product_id, device_name,device_secret,cur_timestamp,method,sdk_appid);
    lua_pushlstring(L, ctx.client_id, strlen(ctx.client_id));
    lua_pushlstring(L, ctx.user_name, strlen(ctx.user_name));
    lua_pushlstring(L, ctx.password, strlen(ctx.password));
    return 3;
}
/*
涂鸦联网平台三元组生成
@api iotauth.tuya(device_id,device_secret,cur_timestamp)
@string device_id
@string device_secret
@number cur_timestamp 可选 默认7258089600(2200-01-01 0:0:0)
@return string mqtt三元组 client_id
@return string mqtt三元组 user_name
@return string mqtt三元组 password
@usage
local client_id,user_name,password = iotauth.tuya("6c95875d0f5ba69607nzfl","fb803786602df760")
print(client_id,user_name,password)
*/
static int l_iotauth_tuya(lua_State *L) {
    iotauth_ctx_t ctx = {0};
    size_t len = 0;
    long long cur_timestamp = 7258089600;
    const char* device_id = luaL_checklstring(L, 1, &len);
    const char* device_secret = luaL_checklstring(L, 2, &len);
    if (lua_type(L, (3)) == LUA_TNUMBER){
        cur_timestamp = luaL_checkinteger(L, 3);
    }
    luat_tuya_token(&ctx,device_id,device_secret,cur_timestamp);
    lua_pushlstring(L, ctx.client_id, strlen(ctx.client_id));
    lua_pushlstring(L, ctx.user_name, strlen(ctx.user_name));
    lua_pushlstring(L, ctx.password, strlen(ctx.password));
    return 3;
}

/*
百度物联网平台三元组生成
@api iotauth.baidu(iot_core_id, device_key,device_secret,method,cur_timestamp)
@string iot_core_id
@string device_key
@string device_secret
@string method 加密方式,"MD5" "SHA256" 可选,默认"MD5"
@number cur_timestamp 可选 如不填则不校验时间戳
@return string mqtt三元组 client_id
@return string mqtt三元组 user_name
@return string mqtt三元组 password
@usage
local client_id,user_name,password = iotauth.baidu("abcd123","mydevice","ImSeCrEt0I1M2jkl")
print(client_id,user_name,password)
*/
static int l_iotauth_baidu(lua_State *L) {
    iotauth_ctx_t ctx = {0};
    size_t len = 0;
    const char* iot_core_id = luaL_checklstring(L, 1, &len);
    const char* device_key = luaL_checklstring(L, 2, &len);
    const char* device_secret = luaL_checklstring(L, 3, &len);
    const char* method = luaL_optlstring(L, 4, "MD5", &len);
    long long cur_timestamp = luaL_optinteger(L, 5, 0);
    luat_baidu_token(&ctx,iot_core_id,device_key,device_secret,method,cur_timestamp);
    lua_pushlstring(L, ctx.client_id, strlen(ctx.client_id));
    lua_pushlstring(L, ctx.user_name, strlen(ctx.user_name));
    lua_pushlstring(L, ctx.password, strlen(ctx.password));
    return 3;
}

#include "rotable2.h"
static const rotable_Reg_t reg_iotauth[] =
{
    { "aliyun" ,          ROREG_FUNC(l_iotauth_aliyun)},
    { "onenet" ,          ROREG_FUNC(l_iotauth_onenet)},
    { "iotda" ,           ROREG_FUNC(l_iotauth_iotda)},
    { "qcloud" ,          ROREG_FUNC(l_iotauth_qcloud)},
    { "tuya" ,            ROREG_FUNC(l_iotauth_tuya)},
    { "baidu" ,           ROREG_FUNC(l_iotauth_baidu)},
	{ NULL,               ROREG_INT(0)}
};

LUAMOD_API int luaopen_iotauth( lua_State *L ) {
    luat_newlib2(L, reg_iotauth);
    return 1;
}