secgateway/Platform/user/configm/config-server/userlock_config/userlock.c

#include "../../../../common/rpc/rpc.h"
#include "../include/parsefile.h"
#include "../include/configm.h"
#include "../../../netlink_uapi/libnetlinku.h"
#include <cjson/cJSON.h>
#include "../../../../../Common/s2j/s2j.h"
#include "../../../../../Common/commuapinl.h"
#include "../include/userlock.h"


/*全局变量,存放锁定功能的信息 */
userlock_configure_t *userlock;


/*全局变量初始化 失败为1 成功为0*/
int Init(userlock_configure_t **userlock)
{
    *userlock = (userlock_configure_t *)malloc(sizeof(userlock_configure_t));
    if (NULL == *userlock)
    {
        return 1;
    }

    return 0;
}


/*判断锁定配置信息是否有效，时间范围大于0，失败的次数大于0，锁定时间大于0 */
/*input格式 "{\"type\":0, \"failcount\":10,  \"locktime\":30, \"timehorizon\":30, \"logintime\":3213250}"*/
ret_code userlock_config_chk(uint source, uint *config_type,
                        pointer input, int *input_len,
                        pointer output, int *output_len)
{   
    ret_code ret = RET_OK;
    cJSON *cjson;

    /*JSON字符串到JSON格式 */
    cjson = cJSON_Parse(input);
    if(!cjson)
    {
        ret = RET_INPUTERR;
        ASSERT_RET(ret);
        return ret;
    }

    /*创建freeauth_configure_t结构体对象 */
    s2j_create_struct_obj(struct_userlock, userlock_configure_t);

    /*反序列化数据到freeauth_configure_t结构体对象 */
    s2j_struct_get_basic_element(struct_userlock, cjson, int, failcount);
    s2j_struct_get_basic_element(struct_userlock, cjson, int, locktime);
    s2j_struct_get_basic_element(struct_userlock, cjson, int, timehorizon);
    s2j_struct_get_basic_element(struct_userlock, cjson, int, logintime);


    rpc_log_info("userlock configure: 登录时间: %d  用户认证失败次数: %d 用户认证的时间范围: %d 用户锁定时间: %ld\n",
                struct_userlock->logintime, struct_userlock->failcount,
                struct_userlock->timehorizon, struct_userlock->locktime);

    if((*input_len < sizeof(userlock_configure_t)) || (*input_len > sizeof(userlock_configure_t)))
    {
        free(struct_userlock);
        cJSON_Delete(cjson);
        ret = RET_INPUTERR;
        ASSERT_RET(ret);
        return ret;
    }
    
    /*配置的用户失败次数如果小于0，则配置错误 */
    if(struct_userlock->failcount < FAIL_MIN_NUM )
    {
        free(struct_userlock);
        cJSON_Delete(cjson);
        ret = RET_ERR;
        ASSERT_RET(ret);
        return ret;
        printf("userlock configure error\n");
    }
    
    /*配置的用户锁定时间如果小于0，则配置错误 */
    if(struct_userlock->locktime < LOCK_MIN_TIME )
    {
        free(struct_userlock);
        cJSON_Delete(cjson);
        ret = RET_ERR;
        ASSERT_RET(ret);
        return ret;
        printf("locktime configure error\n");
    }

    /*配置的用户认证时间范围如果小于0，则配置错误 */  
    if(struct_userlock->timehorizon < HORIZON_MIN_VALUE )
    {
        free(struct_userlock);
        cJSON_Delete(cjson);
        ret = RET_ERR;
        ASSERT_RET(ret);
        return ret;
        printf("timehorizon configure error\n");
    }

    ASSERT_RET(ret);
    free(struct_userlock);
    cJSON_Delete(cjson);

    return RET_OK;  
} 


/*系统管理模块将数据内容（IP地址、端口号）发送给web server */
ret_code userlock_config_proc(uint source, uint config_type,
                        pointer input, int input_len,
                        pointer output, int *output_len)
{
    ret_code ret = RET_OK;
    cJSON *cjson, *res;
    char *ret_char = NULL;
    unsigned int ret_int = 0;

    /*JSON字符串到JSON格式 */
    cjson = cJSON_Parse(input);
    if(!cjson)
    {
        ret = RET_INPUTERR;
        ASSERT_RET(ret);
        return ret;
    }

    /*创建freeauth_configure_t结构体对象 */
    s2j_create_struct_obj(struct_userlock, userlock_configure_t);

    /*反序列化数据到freeauth_configure_t结构体对象 */
    s2j_struct_get_basic_element(struct_userlock, cjson, int, failcount);
    s2j_struct_get_basic_element(struct_userlock, cjson, int, locktime);
    s2j_struct_get_basic_element(struct_userlock, cjson, int, timehorizon);
    s2j_struct_get_basic_element(struct_userlock, cjson, int, logintime);
  
    rpc_log_info("userlock configure: 登录时间: %d  用户认证失败次数: %d 用户认证的时间范围: %d 用户锁定时间: %ld\n",
                struct_userlock->logintime, struct_userlock->failcount,
                struct_userlock->timehorizon, struct_userlock->locktime);
    

    /*将配置信息struct_userlock发送到数据库 发送结果int类型表示，0表示发送成功，-1表示发送失败 */
    int r;

    /*创建json对象 */
    res = cJSON_CreateObject();
    if(!res)
    {
        ret = RET_ERR;
        ASSERT_RET(ret);
        return ret;
    }

    
    cJSON_AddNumberToObject(res, "result", r); 

    /*将json对象转换成json字符串 */
    ret_char = cJSON_PrintUnformatted(res); 
    ret_int = strlen(ret_char);

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

    memcpy(output, 0, ret_int + 1);
    strcpy(output, ret_char);

    free(ret_char);
    cJSON_Delete(res);
    cJSON_Delete(cjson);


    /*把本地Portal server的配置信息存入全局变量 */
    userlock->failcount = struct_userlock->failcount;

    
    free(struct_userlock);
    return RET_OK;
}