s5authserver.h

ss5的socks5认扩展认证模块,实现了基本了认证功能,需要的话,可以进行功能增强扩展. 已在Linux下测试通过.

/*
 *
 *  File  : S5AuthServer.h
 *  Author: NieJun
 *  Mail  : [e-mail]
 *  Date  : 2008/10/20
 *
 */

#ifndef _S5AuthServer_H
#define _S5AuthServer_H

#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <pthread.h>
#include <netinet/in.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <sys/types.h>
#include <sys/stat.h>

#include <mysql/mysql.h>
#include <sys/select.h>
#include <sys/time.h>
#include <pthread.h>



#define MAIN_DEBUG_INFO

//#define HASH_AUTH_MODE



#define AuthTrue           1
#define AuthFalse          0

#define S5AuthAddr         "0.0.0.0"
#define S5AuthPort         1898

#define MAX_USER_TBL       1000000
#define MAX_BUFFER_SIZE    1024
#define MAX_CONNICTION     10
#define MAX_AUTH_CMD_LEN   128

#define MAX_NAME_LEN       64
#define MAX_PASSWD_LEN     64

#define AUTH_HASH_MODE     1
#define AUTH_DATABASE_MODE 2

#define VERSION            "0.1.0"
#define APP_NAME           "S5AuthServer"
#define SYS_AUTHOR         "Nie Jun"

#define DEF_CONF_FILE      "/etc/s5auth/s5auth.conf"
#define DEF_LOG_FILE       "/var/log/s5auth/s5auth.log"



/***************************** Auth cmd define ********************************/
#define AUTH_OPTION_SIZE          0x02        //命令请求中的动作位长度的字节数
#define AUTH_NAME_LEN_SIZE        0x01        //命令请求中标识名字长度位的字节数
#define AUTH_PASSWD_LEN_SIZE      0X01        //命令请求中标识密码长度位的字节数

//Auth request cmd define
#define AUTH_LOGIN                0x0101      //请求登录
#define AUTH_LOGOUT               0x0102      //请求登出
#define AUTH_CANCEL               0x0103      //请求注销

//Auth error code define
#define ERROR_ACCOUNT_NOT_FOUND   0x0201      //没有此帐号
#define ERROR_PASSWORD_INCORRECT  0x0202      //登录密码不对
#define ERROR_USER_ARREARS        0x0203      //帐号已欠费
#define ERROR_ACCOUNT_FREEZE      0x0204      //帐号已冻结

#define ERROR_CMD_TOO_LONG        0x0205      //认证命令字超过长度
#define ERROR_CMD_NOT_TAIL        0x0206      //命令字没有结束符

#define ERROR_CMD_NAME_NULL       0x0207      //用户名为空
#define ERROR_OPTION_NOT_FOUND    0x0208      //不能识别的请求



////////////////////////////////////////////////////////////////////////////////
#define CMD_OK                    "OK"
#define CMD_ERROR                 "ERROR"

/*************************** End Auth cmd define ******************************/



#define STREQ(x,y,z)    !strncmp(x,y,z)
#define STRCEQ(x,y)     !strcmp(x,y)



typedef int                AuthCode;
typedef signed char        AuthBool;
typedef unsigned char      BINT1;
typedef unsigned short     BINT2;
typedef unsigned long      BINT4;
typedef unsigned long long BINT8;

typedef struct _auth_user_info_ AuthUser;

struct _auth_user_info_
{
    AuthUser *next;
    AuthUser *prev;

    char UserName[MAX_NAME_LEN];
    char PassWord[MAX_PASSWD_LEN];
    
};

typedef struct _online_user_info_ OnUser;

struct _online_user_info_
{
    OnUser *next;
    OnUser *prev;

    BINT4  on_time;
    BINT4  off_time;
    
    char   UserName[MAX_NAME_LEN];
    
};

struct _s5_auth_conf_
{
    //DB configure
    char  db_host[20];
    char  db_user[32];
    char  db_passwd[32];
    char  db_name[32];
    BINT2 db_port;

    //User auth mode
    BINT1 auth_mode;    //1--hash mode, 2--databases mode;
    BINT1 reserved1;

    char  auth_addr[16];

    BINT2 auth_port;
    BINT2 reserved2;
    
    char  conf_file[128];
    char  log_file[128];
    
};

struct _s5_auth_conf_ S5AuthConf;

MYSQL db_conn;

int S5AuthSocket;
struct sockaddr_in S5AuthSsin;
AuthUser *authUserTbl[MAX_USER_TBL];



//pthread_t auth_serv_thread_id = 0;






#endif