#include <unistd.h>
#include <arpa/inet.h>
#include "../include/parsefile.h"
#include "../include/configm.h"
#include "../../../netlink_uapi/libnetlinku.h"
#include "rpc.h"
#include "authfree.h"
#include "auth_parameters.h"
#include <cjson/cJSON.h>
#include "s2j/s2j.h"
#include "commuapinl.h"
#include "../Platform/common/database/database.h"
#include "include/user_authfree.h"
#include "config_manager.h"

/*定义结构体数组 存在免认证规则 */
freeauth_configure_t freeauth_array[RULE_MAX_NUM] = {0};

/*存储序列号的数组*/
int rule_order[RULE_MAX_NUM] = {0};

#define SPECHAR(element) (strpbrk((element), "~!@#$%^&*()_+{}|:\"<>?\\,./;\'[]-=`")) //校验特殊字符

#ifdef FREEAUTH_ACK_COOKIES
#define CFG_FREEAUTH_ACK_COOKIES
#endif

#if 0
/* 判断IPv4格式是否正确*/
int isIpV4Addr(const char *ipAddr)
{
    unsigned char buf[sizeof(struct sockaddr_in)];

    if((NULL == ipAddr) || (0 == strlen(ipAddr))) {
        return -1;
    }

    if(inet_pton(AF_INET, ipAddr, buf) == 1) {
        return 0;
    }

    return -1;
}
#endif

/*组播报文的目的地址使用D类IP地址，范围是从224.0.0.0到239.255.255.255*/
int isMulticastAddr(uint32_t address)
{
    uint32_t addressInNetwork = htonl(address);
    printf("%d\n", addressInNetwork);
    if((addressInNetwork > 0xE00000FF) && (addressInNetwork <= 0xEFFFFFFF))
    {
        printf("ip is multicast\n");
        return 0;
    }
    printf("ip is not multicast\n");
    return 1;
}


/*判断ip地址是广播地址 255.255.255.255*/
int isBroadcastIpV4Addr(const char *ipAddr)
{
    int ip_part_1 = 0;
    int ip_part_2 = 0;
    int ip_part_3 = 0;
    int ip_part_4 = 0;

    if((NULL == ipAddr) || (0 == strlen(ipAddr)))
    {
        return 0;
    }
    
    if(4 == sscanf(ipAddr,"%d.%d.%d.%d", &ip_part_1, &ip_part_2, &ip_part_3, &ip_part_4))
    {
        if((ip_part_1 == 255) &&(ip_part_2 == 255) &&
           (ip_part_3  == 255) &&(ip_part_4  == 255))
        {
            printf("ip is broadcast\n");
            return 1; 
        }
    }
    printf("ip is not broadcast\n");
    return 0;
}

int isIpV4Addr(const char *ipAddr)
{
    int ip_part_1 = 0;
    int ip_part_2 = 0;
    int ip_part_3 = 0;
    int ip_part_4 = 0;

    if((NULL == ipAddr) || (0 == strlen(ipAddr)))
    {
        return 1;
    }
    
    if(4 == sscanf(ipAddr,"%d.%d.%d.%d", &ip_part_1, &ip_part_2, &ip_part_3, &ip_part_4))
    {
        if((ip_part_1 >= 0) && (ip_part_1 <= 255) &&
           (ip_part_2 >= 0) && (ip_part_2 <= 255) &&
           (ip_part_3 >= 0) && (ip_part_3 <= 255) &&
           (ip_part_4 >= 0) && (ip_part_4 <= 255))
        {
            return 0;
        }
    }
    
    return 1;
}

/*下发配置到内核态 */
int set_freeauthcfg_waitack(freeauth_configure_t *struct_freeauth)
{
    int freeauth_len = 0;
    struct nlmsghdr *ack = NULL;

    struct {
        struct nlmsghdr n;
        char buf[1024];
    } req = {
        .n.nlmsg_len = NLMSG_LENGTH(0),
#ifdef CFG_FREEAUTH_ACK_COOKIES
        .n.nlmsg_flags = NLM_F_REQUEST | NLM_F_ACK, /*set NLM_F_ACK：use kernel auto ack*/
#else
        .n.nlmsg_flags = NLM_F_REQUEST, /*not use kernel auto ack */
#endif
        .n.nlmsg_type = FREEAUTH_CFG,
        .n.nlmsg_pid = getpid(),
    };

    /*判断要发送的数据是否为NULL,不为NULL,打印出来 */
    if(struct_freeauth == NULL) {
        printf("set_freeauthcfg_waitack is error: input struct_freeauth is NULL.\r\n");
        return -1;
    } else {
        unsigned char str[INET_ADDRSTRLEN];
        unsigned char dtr[INET_ADDRSTRLEN];

        memset(str, 0, INET_ADDRSTRLEN);
        inet_ntop(AF_INET, (void *)&struct_freeauth->sip, str, INET_ADDRSTRLEN);

        memset(dtr, 0, INET_ADDRSTRLEN);
        inet_ntop(AF_INET, (void *)&struct_freeauth->dip, dtr, INET_ADDRSTRLEN);

        printf("set_freeauthcfg_waitack :name %s  sip %s  dip %s  dport %d\n",
               struct_freeauth->name, str, dtr,
               struct_freeauth->dport);
    }

    /*计算需要发送的数据的长度 */
    freeauth_len = sizeof(freeauth_configure_t);

    /*可选属性 */
    commnl_addattr_l(&req.n, sizeof(req), 1, struct_freeauth, freeauth_len);

    /*发送组装好的netlink消息 */
    if(pdeliv_talk(1, &req.n, &ack) < 0) {
        printf("set_user_freeauth_waitack rcv ack msg faild.\r\n");
        return -2;
    } else {
        printf("set_user_freeauth_waitack rcv ack msg success.\r\n");
    }

    if(ack != NULL) {
        printf("set_user_freeauth_waitack rcv answer.\r\n");
    } else {
        printf("set_user_freeauth_waitack rcv answer error.\r\n");
        return -3;
    }

#ifdef CFG_FREEAUTH_ACK_COOKIES

    /*recv answer*/
    if(ack->nlmsg_type == NLMSG_ERROR) {
        nl_debugfs_extack(ack);
    }

#else

    /*recv answer*/
    if(ack->nlmsg_type == FREEAUTH_CFG) {
        nl_debugfs(ack);
    }

#endif

    if(ack) {
        free(ack);
    }

    return 0;
}


/*获取json串类型*/
ret_code freeauth_config_json_type(pointer input, uint *conf_type)
{
    const char *pString = (char *)input;
    cJSON *cjson, *type;

    if(!pString) {
        return RET_INPUTERR;
    }

    printf("json:[%s]\n", pString);

    /*JSON字符串到JSON格式 */
    cjson = cJSON_Parse(input);

    if(!cjson) {
        printf("JSON格式错误\n");
        return RET_INPUTERR;
    }

    /*获取操作类型 add、mod、del */
    type = cJSON_GetObjectItem(cjson, "type");

    if(!type) {
        cJSON_Delete(cjson);
        return RET_INPUTERR;
    }

    if(conf_type) {
        *conf_type = type->valueint;
    }

    cJSON_Delete(cjson);
    return RET_OK;
}


/*修改json字符串转为结构体 把未认证权限名称为name的序号移动到序号3前面*/
/*iuput格式：{"type": 1, "data": {"name": "armink", "after": 3}}*/
ret_code freeauth_mov_json_parse(pointer input, uint *conf_type, rule_mod_t *rule_mod)
{
    const char *pString = (char *)input;
    cJSON *cjson, *type, *data;

    if(!pString) {
        return RET_INPUTERR;
    }

    printf("json:[%s]\n", pString);
    /*JSON字符串到JSON格式 */
    cjson = cJSON_Parse(pString);

    if(!cjson) {
        return RET_INPUTERR;
    }

     /*获取免认证规则的data部分 */
    data = cJSON_GetObjectItem(cjson, "data");

    if(!data) {
        cJSON_Delete(cjson);
        return RET_INPUTERR;
    }

    /*创建freeauth_configure_t结构体对象 */
    s2j_create_struct_obj(struct_rulemod, rule_mod_t);

    if(struct_rulemod == NULL) {
        cJSON_Delete(cjson);
        return RET_NOMEM;
    }

    /*反序列化数据到freeauth_configure_t结构体对象 */
    s2j_struct_get_basic_element(struct_rulemod, data, int, after);
    s2j_struct_get_basic_element(struct_rulemod, data, string, name);

    if(rule_mod) {
        memset(rule_mod, 0, sizeof(rule_mod_t));
        rule_mod->after = struct_rulemod->after;
        strncpy(rule_mod->name, struct_rulemod->name, UNAMESIZE);
    }
    
    printf("移动数据解析完成\n");
    cJSON_Delete(cjson);
    
    return RET_OK;
}

/*json字符串转为结构体*/
/*iuput格式：{"type": 0, "data": {"rule_priority": 1, "name": "armink","sip": "192.168.1.1","dip": "192.168.2.100","dport": 24, "flag":0}}*/
ret_code freeauth_config_json_parse(pointer input, uint *conf_type, freeauth_configure_t *freeauth_buff)
{
    const char *pString = (char *)input;
    cJSON *cjson, *type, *data;

    if(!pString) {
        return RET_INPUTERR;
    }

    printf("json:[%s]\n", pString);
    /*JSON字符串到JSON格式 */
    cjson = cJSON_Parse(pString);

    if(!cjson) {
        return RET_INPUTERR;
    }

    /*获取操作类型 add、mod、del */
    type = cJSON_GetObjectItem(cjson, "type");

    if(!type) {
        cJSON_Delete(cjson);
        return RET_INPUTERR;
    }

    if(conf_type) {
        *conf_type = type->valueint;
    }

    /*获取免认证规则的data部分 */
    data = cJSON_GetObjectItem(cjson, "data");

    if(!data) {
        cJSON_Delete(cjson);
        return RET_INPUTERR;
    }

    /*创建freeauth_configure_t结构体对象 */
    s2j_create_struct_obj(struct_freeauth, freeauth_configure_json_t);

    if(struct_freeauth == NULL) {
        cJSON_Delete(cjson);
        return RET_NOMEM;
    }

    /*反序列化数据到freeauth_configure_t结构体对象 */
    s2j_struct_get_basic_element(struct_freeauth, data, int, rule_priority);
    s2j_struct_get_basic_element(struct_freeauth, data, string, name);
    s2j_struct_get_basic_element(struct_freeauth, data, string, sip);
    s2j_struct_get_basic_element(struct_freeauth, data, string, dip);
    s2j_struct_get_basic_element(struct_freeauth, data, int, dport);
    s2j_struct_get_basic_element(struct_freeauth, data, int, flag);

    if(freeauth_buff) {
        memset(freeauth_buff, 0, sizeof(freeauth_configure_t));
        freeauth_buff->rule_priority = struct_freeauth->rule_priority;
        strncpy(freeauth_buff->name, struct_freeauth->name, UNAMESIZE);
        inet_pton(AF_INET, struct_freeauth->sip, &freeauth_buff->sip);  /*点分十进制-十进制*/
        inet_pton(AF_INET, struct_freeauth->dip, &freeauth_buff->dip);
        freeauth_buff->dport = struct_freeauth->dport;
        freeauth_buff->flag = struct_freeauth->flag;
    }
    
    printf("添加数据解析完成\n");
    cJSON_Delete(cjson);
    s2j_delete_struct_obj(struct_freeauth);
    
    return RET_OK;
}


/*iuput格式：
{
  "type": 0,
  "data": [
    {"rule_priority": 1,"name": "cary","sip": "192.168.1.1","dip": "192.168.5.1","dport": 120, "flag":0},
    {"rule_priority": 2,"name": "nicole","sip": "192.168.1.1","dip": "192.168.5.1","dport": 130, "flag":0},
    {"rule_priority": 3,"name": "arwrgmink","sip": "192.168.1.1","dip": "192.168.5.1","dport": 90, "flag":0}
  ]
}
*/
ret_code authfree_config_json_parse_array(pointer input, uint *conf_type, freeauth_configure_t **fb, int *cnt)
{
    cJSON *cjson, *data, *rule_priority, *name, *sip, *dip, *dport, *flag;
    freeauth_configure_t *freeauth_buff = *fb;
    int iCount = 0, i = 0;

    *fb = NULL;
    /*JSON字符串到JSON格式 */
    cjson = cJSON_Parse(input);

    if(!cjson) {
        return RET_INPUTERR;
    }

    rpc_log_info("json input:%s \n", cJSON_Print(cjson));

    /*获取免认证规则的data部分 */
    data = cJSON_GetObjectItem(cjson, "data");

    if(!data) {
        cJSON_Delete(cjson);
        return RET_INPUTERR;
    }

    /*获取数组长度*/
    iCount = cJSON_GetArraySize(data);
    printf("iCount=[%d]\n", iCount);

    freeauth_buff = (freeauth_configure_t *)malloc(sizeof(freeauth_configure_t) * iCount);

    if(!freeauth_buff) {
        cJSON_Delete(cjson);
        return RET_NOMEM;
    }

    memset(freeauth_buff, 0, sizeof(freeauth_configure_t) * iCount);

    *fb = freeauth_buff;

    for(i = 0; i < iCount; i++) {

        cJSON *pArrayItem = cJSON_GetArrayItem(data, i);

        if(pArrayItem) {
            /*获取未认证权限优先级键值对*/
            rule_priority = cJSON_GetObjectItem(pArrayItem, "rule_priority");

            if(rule_priority) {
                freeauth_buff->rule_priority = rule_priority->valueint;
            }

            /*未认证权限名称*/
            name =  cJSON_GetObjectItem(pArrayItem, "name");

            if(name) {
                strncpy(freeauth_buff->name, name->valuestring, UNAMESIZE);
                printf("freeauth_buff->name = %s\n", freeauth_buff->name);

            }

            /*源IP地址*/
            sip = cJSON_GetObjectItem(pArrayItem, "sip");

            if(sip) {
                /*点分十进制转为十进制 192.168.1.1  12675138*/
                inet_pton(AF_INET, sip->valuestring, &freeauth_buff->sip);
            }

            /*目的IP地址*/
            dip = cJSON_GetObjectItem(pArrayItem, "dip");

            if(dip) {
                /*点分十进制转为十进制 192.168.1.1  12675138*/
                inet_pton(AF_INET, dip->valuestring, &freeauth_buff->dip);
            }

            /*目的端口号*/
            dport = cJSON_GetObjectItem(pArrayItem, "dport");

            if(dport) {
                freeauth_buff->dport = dport->valueint;
            }

            /*状态标志位*/
            flag = cJSON_GetObjectItem(pArrayItem, "flag");

            if(flag) {
                freeauth_buff->flag = flag->valueint;
            }
            
            
            printf("freeauth_buff->name = %p\n", &freeauth_buff->name);
            printf("freeauth_buff->name = %s\n", freeauth_buff->name);
            
            #if 0
            for (int j = 0; j < iCount; j++)
            {
                printf("[%d %s %d %d %d %d]\n", freeauth_buff->rule_priority, freeauth_buff->name, freeauth_buff->sip,
                                                     freeauth_buff->dip, freeauth_buff->dport, freeauth_buff->flag);
                freeauth_buff++;
            }
            #endif
           
            freeauth_buff++;
        }
    }

    if(cnt) {
        *cnt = iCount;
    }

    cJSON_Delete(cjson);
    printf("删除数据解析完成\n");
    return RET_OK;
}


/*chk data格式 */
ret_code freeauth_config_chk(uint source, uint *config_type,
                             pointer input, int *input_len,
                             pointer output, int *output_len)
{
    ret_code ret = RET_OK;
    return ret;
}

/*增加未认证权限规则*/
ret_code freeauth_config_add_proc(uint source, uint config_type,
                                  pointer input, int input_len,
                                  pointer output, int *output_len)
{
    int i;
    cJSON *res;
    freeauth_configure_t *freeauth_configure;
    uint                 conf_type            = FREEAUTH_CONFIG_GET;
    char                 *ret_char            = NULL;
    unsigned             int ret_int          = 0;
    authfree_result_t    authfree_result;
    char*             err_msg         = NULL;
    char str[INET_ADDRSTRLEN];
    char dtr[INET_ADDRSTRLEN];  

    freeauth_configure = (freeauth_configure_t *)malloc(sizeof(freeauth_configure_t));

    if(freeauth_configure == NULL) {
        return RET_NOMEM;
    }

    freeauth_config_json_parse(input, &conf_type, freeauth_configure);

    /*校验用户名长度*/
    if(input_len < sizeof(freeauth_configure_t) || NULL == freeauth_configure->name ||
       (UNAMESIZE) < strlen(freeauth_configure->name) || 0 == strlen(freeauth_configure->name)) {
        free(freeauth_configure);
        printf("the lenth is error\n");
        return RET_INPUTERR;
    }
    
    memset(str, 0, INET_ADDRSTRLEN);
    inet_ntop(AF_INET,&freeauth_configure->sip, str, sizeof(str)); 
         
    memset(dtr, 0, INET_ADDRSTRLEN);
    inet_ntop(AF_INET,&freeauth_configure->dip, dtr, sizeof(dtr)); 

    /*判断输入参数是否有效*/
    if(SPECHAR(freeauth_configure->name)) {
        err_msg = "免认证规则名称含有特殊字符";
    } else if ( 1 == isIpV4Addr(str)) {
        err_msg = "源IP地址无效";
    } else if( 1 == isBroadcastIpV4Addr(str)) {
        err_msg = "源IP地址是广播地址";
    } else if(0 == isMulticastAddr(freeauth_configure->sip)) {
        err_msg = "源IP地址是组播地址";
    }else if ( 1 == isIpV4Addr(dtr)) {
        err_msg = "目的IP地址无效";
    } else if( 1 == isBroadcastIpV4Addr(dtr)) {
        err_msg = "目的IP地址是广播地址";
    } else if(0 == isMulticastAddr(freeauth_configure->dip)) {
        err_msg = "目的IP地址是组播地址";
    }else if((freeauth_configure->dport < DPORT_MIN_NUM) || (freeauth_configure->dport > DPORT_MAX_NUM)) {
        err_msg = "免认证规则端口无效";
    }

    if(err_msg != NULL) {
        char              *ret_char       = NULL;
        unsigned          int ret_int     = 0;
        cJSON *res;

        /*创建json对象 */
        res = cJSON_CreateObject();

        if(!res) {
            return RET_ERR;   
        }

        /*将json对象转换成json字符串 返回处理结果*/
        cJSON_AddNumberToObject(res, "resultcode", 1);
        cJSON_AddStringToObject(res, "message", err_msg);
        ret_char = cJSON_PrintUnformatted(res);
        ret_int  = strlen(ret_char);

        if(output_len) {
            *output_len = ret_int + 1;
        }

        /*超出2k的内存，报错 */
        if(ret_int >= 1024 * 2) {
            free(ret_char);
            cJSON_Delete(res);
            return RET_NOMEM;
        }

        memcpy(output, ret_char, ret_int);

        free(ret_char);
        cJSON_Delete(res);
        free(freeauth_configure);

        return RET_INPUTERR;
    }

    
    /*查找要增加的未认证权限是否重名 该名字已存在 则退出程序 */
    for(i = 0; i < RULE_MAX_NUM; i++) {
        /*两个字符串相等 strcmp值为0*/
        if(0 == strcmp(freeauth_array[i].name, freeauth_configure->name)) {
            printf("%s(%d) freeauth_array[%d] = %p\n", __FUNCTION__, __LINE__, i, &freeauth_array[i]);
            printf("local user is existed\n");

            /*创建json对象 */
            res = cJSON_CreateObject();

            if(!res) {
                free(freeauth_configure);
                return RET_ERR;
            }

            /*将json对象转换成json字符串 返回处理结果*/
            cJSON_AddNumberToObject(res, "resultcode", 1);
            cJSON_AddStringToObject(res, "message", "免认证规则名已存在");
            ret_char = cJSON_PrintUnformatted(res);
            ret_int = strlen(ret_char);

            if(output_len) {
                *output_len = ret_int + 1;
            }

            /*超出2k的内存，报错 */
            if(ret_int >= 1024 * 2) {
                free(ret_char);
                cJSON_Delete(res);
                return RET_NOMEM;
            }

            memcpy(output, ret_char, ret_int);

            free(ret_char);
            cJSON_Delete(res);

            return RET_OK;
        }
    }

    /*数据库修改 存入全局变量*/
    add_authfree(freeauth_configure->rule_priority, freeauth_configure->name, freeauth_configure->sip, freeauth_configure->dip,
                 freeauth_configure->dport, freeauth_configure->flag, &authfree_result);

#if 0
    /*用户态下发到内核态auth_hook */
    int r = -1;
    printf("cfgchannel main begin:\r\n");

    /*创建通道 */
    r = commcfgnl_open();

    if(r < 0) {
        printf(" pdlivnl_open fail, exit.\r\n");
        return RET_ERR;
    }

    /*下发配置到内核态 */
    r = set_freeauthcfg_waitack(freeauth_configure);

    if(r < 0) {
        printf("set_cfg_debug_waitack failed.\r\n");
        return RET_ERR;
    }

    /*关闭netlink通道 */
    commcfgnl_close();
    printf("cfgchannel main exit!\r\n");
#endif

    /*创建json对象 */
    res = cJSON_CreateObject();

    if(!res) {
        free(freeauth_configure);
        return RET_ERR;
    }

    /*将json对象转换成json字符串 返回处理结果*/
    cJSON_AddNumberToObject(res, "resultcode", authfree_result.resultcode);
    cJSON_AddStringToObject(res, "message", authfree_result.message);
    ret_char = cJSON_PrintUnformatted(res);
    ret_int = strlen(ret_char);

    if(output_len) {
        *output_len = ret_int + 1;
    }

    /*超出2k的内存，报错 */
    if(ret_int >= 1024 * 2) {
        free(ret_char);
        free(freeauth_configure);
        cJSON_Delete(res);
        return RET_NOMEM;
    }

    memcpy(output, ret_char, ret_int);

    free(ret_char);
    cJSON_Delete(res);
    free(freeauth_configure);

    return RET_OK;
}


ret_code freeauth_config_mov_proc(uint source, uint config_type,
                                  pointer input, int input_len,
                                  pointer output, int *output_len)
{
    int i;
    int cnt;
    cJSON *res;
    authfree_result_t authfree_result;
    rule_mod_t *rule_mod;
    uint                 conf_type           = FREEAUTH_CONFIG_GET;
    char                 *ret_char           = NULL;
    unsigned             int ret_int         = 0;
    cJSON *pJsonArry, *pJsonsub;

    rule_mod = (rule_mod_t *)malloc(sizeof(rule_mod_t));

    if(rule_mod == NULL) {
        return RET_NOMEM;
    }

    freeauth_mov_json_parse(input, &conf_type, rule_mod);
    printf("%s %d\n", rule_mod->name, rule_mod->after);

    if(input_len < sizeof(rule_mod_t)) {
        return RET_INPUTERR;
    }

    /*判断一些目前全局变量存的数量 移动的数需要约束*/
    for(i = 0; i < RULE_MAX_NUM; i++) { 
        if (0 == strlen(freeauth_array[i].name))
        {
            printf("the name is :%s i:%d\n", freeauth_array[i].name, i);

            break;
        }
       
    }

    if ((rule_mod->after > i) || (rule_mod->after < 1))
    {
        printf("mov number is not vaild\n");

        /*创建json对象 */
        res = cJSON_CreateObject();

        if(!res) {
            return RET_ERR;
        }

        /*将json对象转换成json字符串 返回处理结果*/
        cJSON_AddNumberToObject(res, "resultcode", 11);
        cJSON_AddStringToObject(res, "message", "移动规则失败");
        ret_char = cJSON_PrintUnformatted(res);
        ret_int = strlen(ret_char);

        if(output_len) {
            *output_len = ret_int + 1;
        }

        /*超出2k的内存，报错 */
        if(ret_int >= 1024 * 2) {
            free(ret_char);
            cJSON_Delete(res);
            return RET_NOMEM;
        }

        memcpy(output, ret_char, ret_int);

        free(ret_char);
        cJSON_Delete(res);

        return RET_ERR;
    }
    
    printf("打印全局数组内全部元素\n");
    /*打印数组内全部元素*/
    for(i = 0; i < RULE_MAX_NUM; i++) 
    {
        printf("[%d %s %d %d %d %d %d]\n", freeauth_array[i].rule_priority, freeauth_array[i].name, freeauth_array[i].sip,
                   freeauth_array[i].dip, freeauth_array[i].dport, freeauth_array[i].flag, i);
    }

    /*查找要移动的未认证权限是否存在 不存在 则退出程序 */
    for(i = 0; i < RULE_MAX_NUM; i++) {
        /*两个字符串相等 strcmp值为0*/
        if(0 == strcmp(freeauth_array[i].name, rule_mod->name)) {
            printf("%s(%d) freeauth_array[%d] = %p\n", __FUNCTION__, __LINE__, i, &freeauth_array[i]);

            mov_authfree(rule_mod->name, rule_mod->after, &authfree_result);

            /*创建json对象 */
            res = cJSON_CreateObject();

            if(!res) {
                return RET_ERR;
            }

            /*将json对象转换成json字符串 返回处理结果*/
            cJSON_AddNumberToObject(res, "resultcode", authfree_result.resultcode);
            cJSON_AddStringToObject(res, "message", authfree_result.message);
            ret_char = cJSON_PrintUnformatted(res);
            ret_int = strlen(ret_char);

            if(output_len) {
                *output_len = ret_int + 1;
            }

            /*超出2k的内存，报错 */
            if(ret_int >= 1024 * 2) {
                free(ret_char);
                cJSON_Delete(res);
                return RET_NOMEM;
            }

            memcpy(output, ret_char, ret_int);

            free(ret_char);
            cJSON_Delete(res);

            return RET_OK;
        }
    
    }
}

/*单个删除、批量删除*/
ret_code freeauth_config_del_proc(uint source, uint config_type,
                                  pointer input, int input_len,
                                  pointer output, int *output_len)
{
    int i;
    int cnt;
    cJSON *res;
    authfree_result_t authfree_result;
    freeauth_configure_t *freeauth_configure = NULL;
    uint conf_type = FREEAUTH_CONFIG_GET;
    char *ret_char = NULL;
    unsigned int ret_int = 0;
    cJSON *pJsonArry, *pJsonsub;
    char name[256];

    authfree_config_json_parse_array(input, &conf_type, &freeauth_configure, &cnt);

    printf("打印全局数组内全部元素\n");
    /*打印数组内全部元素*/
    for(i = 0; i < RULE_MAX_NUM; i++)
    {
        printf("[%d %s %d %d %d %d %d]\n", freeauth_array[i].rule_priority, freeauth_array[i].name, freeauth_array[i].sip,
               freeauth_array[i].dip, freeauth_array[i].dport, freeauth_array[i].flag, i);
    }

    printf("打印传过来的json串\n");
    for(int j = 0; j < cnt; j++)
    {
        printf("[%s %d]\n", freeauth_configure[j].name, j);
    }

    pJsonArry = cJSON_CreateArray(); /*创建数组*/

    /*数据库删除 存入全局变量*/
    for(int j = 0; j < cnt; j++)
    {
        memset(name, 0, 256);
        strncpy(name, freeauth_configure[j].name, UNAMESIZE);

        del_authfree(freeauth_configure[j].name, &authfree_result);

        if(6 == authfree_result.resultcode)
        {
            cJSON_AddItemToArray(pJsonArry, pJsonsub = cJSON_CreateObject()); /* 给创建的数组增加对象*/
            cJSON_AddStringToObject(pJsonsub, "name", name);
        }
    }

    /*创建json对象 */
    res = cJSON_CreateObject();

    if(!res)
    {
        return RET_ERR;
    }

    /*将json对象转换成json字符串 返回处理结果*/
    cJSON_AddNumberToObject(res, "resultcode", authfree_result.resultcode);
    cJSON_AddStringToObject(res, "message", authfree_result.message);
    cJSON_AddItemToObject(res, "data", pJsonArry);
    ret_char = cJSON_PrintUnformatted(res);
    ret_int = strlen(ret_char);

    if(output_len)
    {
        *output_len = ret_int + 1;
    }

    /*超出2k的内存，报错 */
    if(ret_int >= 1024 * 2)
    {
        free(ret_char);
        cJSON_Delete(res);
        return RET_NOMEM;
    }

    memcpy(output, ret_char, ret_int);

    free(ret_char);
    cJSON_Delete(res);

    return RET_OK;
}


/*修改未认证权限规则*/
ret_code freeauth_config_mod_proc(uint source, uint config_type,
                                  pointer input, int input_len,
                                  pointer output, int *output_len)
{
    int i;
    cJSON *res;
    freeauth_configure_t *freeauth_configure;
    uint                 conf_type            = FREEAUTH_CONFIG_GET;
    char                 *ret_char            = NULL;
    unsigned             int ret_int          = 0;
    authfree_result_t    authfree_result;

    freeauth_configure = (freeauth_configure_t *)malloc(sizeof(freeauth_configure_t));

    if(freeauth_configure == NULL) {
        return RET_NOMEM;
    }

    freeauth_config_json_parse(input, &conf_type, freeauth_configure);

    /*校验用户名长度*/
    if(input_len < sizeof(freeauth_configure_t) || NULL == freeauth_configure->name ||
       (UNAMESIZE) < strlen(freeauth_configure->name) || 0 == strlen(freeauth_configure->name)) {
        free(freeauth_configure);
        printf("the lenth is error\n");
        return RET_INPUTERR;
    }

    /*查找要增加的未认证权限是否重名 该名字不存在 则退出程序 */
    for(i = 0; i < RULE_MAX_NUM; i++) {
        /*两个字符串相等 strcmp值为0*/
        if(0 == strcmp(freeauth_array[i].name, freeauth_configure->name)) {
            printf("%s(%d) freeauth_array[%d] = %p\n", __FUNCTION__, __LINE__, i, &freeauth_array[i]);

        /*数据库修改 存入全局变量*/
        mod_authfree(freeauth_configure->rule_priority, freeauth_configure->name, freeauth_configure->sip, freeauth_configure->dip,
                    freeauth_configure->dport, freeauth_configure->flag, &authfree_result);

    #if 0
        /*用户态下发到内核态auth_hook */
        int r = -1;
        printf("cfgchannel main begin:\r\n");

        /*创建通道 */
        r = commcfgnl_open();

        if(r < 0) {
            printf(" pdlivnl_open fail, exit.\r\n");
            return RET_ERR;
        }

        /*下发配置到内核态 */
        r = set_freeauthcfg_waitack(freeauth_configure);

        if(r < 0) {
            printf("set_cfg_debug_waitack failed.\r\n");
            return RET_ERR;
        }

        /*关闭netlink通道 */
        commcfgnl_close();
        printf("cfgchannel main exit!\r\n");
    #endif

        /*创建json对象 */
        res = cJSON_CreateObject();

        if(!res) {
            free(freeauth_configure);
            return RET_ERR;
        }

        /*将json对象转换成json字符串 返回处理结果*/
        cJSON_AddNumberToObject(res, "resultcode", authfree_result.resultcode);
        cJSON_AddStringToObject(res, "message", authfree_result.message);
        ret_char = cJSON_PrintUnformatted(res);
        ret_int = strlen(ret_char);

        if(output_len) {
            *output_len = ret_int + 1;
        }

        /*超出2k的内存，报错 */
        if(ret_int >= 1024 * 2) {
            free(ret_char);
            free(freeauth_configure);
            cJSON_Delete(res);
            return RET_NOMEM;
        }

        memcpy(output, ret_char, ret_int);

        free(ret_char);
        cJSON_Delete(res);
        free(freeauth_configure);

        return RET_OK;
        }
    }

     if(freeauth_configure) {
        free(freeauth_configure);
    }
    
    return RET_OK;
}


/*查询未认证权限*/
ret_code freeauth_config_get_proc(uint source, uint config_type,
                                  pointer input, int input_len,
                                  pointer output, int *output_len)
{
    int i;
    int cnt;
    cJSON *res;
    char                 *ret_char           = NULL;
    unsigned             int ret_int         = 0;
    uint                 conf_type           = FREEAUTH_CONFIG_GET;
    cJSON *pJsonArry, *pJsonsub;
    char *name;

    printf("打印全局数组内全部元素\n");
    /*打印数组内全部元素*/
    for(i = 0; i < RULE_MAX_NUM; i++) 
    {
        printf("[%d %s %d %d %d %d %d]\n", freeauth_array[i].rule_priority, freeauth_array[i].name, freeauth_array[i].sip,
                   freeauth_array[i].dip, freeauth_array[i].dport, freeauth_array[i].flag, i);
    }
 
    pJsonArry= cJSON_CreateArray();   /*创建数组*/

   /*打印数组内全部元素*/
 
    /*查找免认证规则名字，不存在则退出程序 */
    for(i = 0; i < RULE_MAX_NUM; i++) {
        if (0 != strlen(freeauth_array[i].name))
        {
            char str[INET_ADDRSTRLEN];
            printf("%s(%d) freeauth_array[%d] = %p\n", __FUNCTION__, __LINE__, i, &freeauth_array[i]);
            cJSON_AddItemToArray(pJsonArry, pJsonsub=cJSON_CreateObject()); /* 给创建的数组增加对象*/
        
            cJSON_AddNumberToObject(pJsonsub, "rule_priority", (i + 1));
            cJSON_AddStringToObject(pJsonsub, "name", freeauth_array[i].name); 

            memset(str, 0, INET_ADDRSTRLEN);
            inet_ntop(AF_INET,&freeauth_array[i].sip, str, sizeof(str)); 
            cJSON_AddStringToObject(pJsonsub, "sip", str);
            
            memset(str, 0, INET_ADDRSTRLEN);
            inet_ntop(AF_INET,&freeauth_array[i].dip, str, sizeof(str)); 
            cJSON_AddStringToObject(pJsonsub, "dip", str);

            cJSON_AddNumberToObject(pJsonsub, "dport", freeauth_array[i].dport);
            cJSON_AddNumberToObject(pJsonsub, "flag", freeauth_array[i].flag);
        }
    }

    /*创建json对象 */
    res = cJSON_CreateObject();

    if(!res) {
        return RET_ERR;
    }

    /*将json对象转换成json字符串 返回处理结果*/
    cJSON_AddNumberToObject(res, "resultcode", 11);
    cJSON_AddStringToObject(res, "message", "查询规则成功");
    cJSON_AddItemToObject(res, "data", pJsonArry);
    ret_char = cJSON_PrintUnformatted(res);
    ret_int = strlen(ret_char);

    if(output_len) {
        *output_len = ret_int + 1;
    }

    /*超出2k的内存，报错 */
    if(ret_int >= 1024 * 2) {
        free(ret_char);
        cJSON_Delete(res);
        return RET_NOMEM;
    }

    memcpy(output, ret_char, ret_int);

    free(ret_char);
    cJSON_Delete(res);

    return RET_OK;

}

/*删除所有免认证规则*/
ret_code freeauth_config_del_all_proc(uint source, uint config_type,
                                  pointer input, int input_len,
                                  pointer output, int *output_len)
{
    int i;
    int cnt;
    cJSON *res;
    authfree_result_t authfree_result;
    freeauth_configure_t *freeauth_configure = NULL;
    uint                 conf_type           = FREEAUTH_CONFIG_GET;
    char                 *ret_char           = NULL;
    unsigned             int ret_int         = 0;

    freeauth_configure = (freeauth_configure_t *)malloc(sizeof(freeauth_configure_t));
    
    if(freeauth_configure == NULL) {
        return RET_NOMEM;
    }

    freeauth_config_json_parse(input, &conf_type, freeauth_configure);

    printf("打印全局数组内全部元素\n");
    /*打印数组内全部元素*/
    for(i = 0; i < RULE_MAX_NUM; i++) 
    {
        printf("[%d %s %d %d %d %d %d]\n", freeauth_array[i].rule_priority, freeauth_array[i].name, freeauth_array[i].sip,
                   freeauth_array[i].dip, freeauth_array[i].dport, freeauth_array[i].flag, i);
    }
     
    /*删除所有未认证权限*/
    del_all_authfree(freeauth_configure->name, &authfree_result);

    /*创建json对象 */
    res = cJSON_CreateObject();

    if(!res) {
        return RET_ERR;
    }

    /*将json对象转换成json字符串 返回处理结果*/
    cJSON_AddNumberToObject(res, "resultcode", authfree_result.resultcode);
    cJSON_AddStringToObject(res, "message", authfree_result.message);
    cJSON_AddStringToObject(res, "data", "");
    ret_char = cJSON_PrintUnformatted(res);
    ret_int = strlen(ret_char);

    if(output_len) {
        *output_len = ret_int + 1;
    }

    /*超出2k的内存，报错 */
    if(ret_int >= 1024 * 2) {
        free(ret_char);
        cJSON_Delete(res);
        return RET_NOMEM;
    }

    memcpy(output, ret_char, ret_int);

    free(ret_char);
    cJSON_Delete(res);

    return RET_OK;
}


ret_code freeauth_config_proc(uint source, uint config_type,
                              pointer input, int input_len,
                              pointer output, int *output_len)
{
    ret_code ret = RET_OK;
    freeauth_configure_t freeauth_configure = {0};
    int config_len = sizeof(freeauth_configure_t);
    uint conf_type;
    char *ret_char = NULL;
    unsigned int ret_int = 0;
    int r = -1;
    cJSON *res;
    int code = 0;

    freeauth_config_json_type(input, &conf_type);
    rpc_log_info("config type is %d\n", conf_type);

    switch(conf_type) {
        case FREEAUTH_CONFIG_ADD:
            ret = freeauth_config_add_proc(source, conf_type,
                                           input, input_len,
                                           output, output_len);
            break;

        case FREEAUTH_CONFIG_MOV:
            ret = freeauth_config_mov_proc(source, conf_type,
                                           input, input_len,
                                           output, output_len);
            break;

        case FREEAUTH_CONFIG_DEL:
            ret = freeauth_config_del_proc(source, conf_type,
                                           input, input_len,
                                           output, output_len);
            break;

        case FREEAUTH_CONFIG_MOD:
            ret = freeauth_config_mod_proc(source, conf_type,
                                           input, input_len,
                                           output, output_len);
            break;

        case FREEAUTH_CONFIG_GET:
            ret = freeauth_config_get_proc(source, conf_type,
                                           input, input_len,
                                           output, output_len);
            break;
        
        case FREEAUTH_CONFIG_DEL_ALL:
            ret = freeauth_config_del_all_proc(source, conf_type,
                                           input, input_len,
                                           output, output_len);
            break;


        default:
            ret = RET_NOTSUPPORT;
    }

    return RET_OK;
}