accountinfomanager.cc

linux上网直通车的整个程序（含源程序）初版（可供局域网

#include "AccountInfoManager.h"
#include <unistd.h>
#include <stdio.h>

//#define _DEBUG_
//----------------------------------------------------------
//const int CAccountInfoManager::ConfigTextSize=64;

CAccountInfoManager::CAccountInfoManager():ConfigTextSize(64)
{
  //Nothing To Do ? :)
    pHOME = getenv("HOME");
     //Set AES Key: 16Byte
    //strcpy(strKey,"0123456789012345");
    strcpy(strKey,"happyhackingkaye");
    MyAES.MakeKey(strKey, CRijndael::sm_chain0, 16, 16);
    
}



CAccountInfoManager::~ CAccountInfoManager()
{
 

}


//--------------------------------------------------------

//加密解密还是有问题，才导致保存信息错误............
bool CAccountInfoManager::GetAccountInfo(struct AccountInfo *accountinfo)
{

    char Destr[ConfigTextSize+1];
    char Enstr[ConfigTextSize+1]; 
    memset(Destr,0,sizeof(Destr));
    memset(Enstr,0,sizeof(Enstr));
    	     
    FILE *fp;
    
    
    chdir(pHOME);    
    if( ( fp = fopen(".kpassport.dat","r") ) == NULL)
    {

#ifdef _DEBUG_
        printf("Configure file dose not Exist!!\n");
#endif
        return false;
    }

    fgets(Enstr,sizeof(Enstr),fp);

#ifdef _DEBUG_
    printf("-----------------------------\n:Enstr:%s\n-------------------------\n",Enstr);
#endif
    
    MyAES.Decrypt(Enstr, Destr,ConfigTextSize , CRijndael::ECB);

#ifdef _DEBUG_
    printf("-----------------------------\n:After Descrypt:%s\n-------------------------\n",Destr);
#endif
    
    sscanf(Destr,"%s%s%d%d%d%d%d%d%d", accountinfo->Username,accountinfo->Password,&accountinfo->IsInternational,&accountinfo->RefreshTimeInterval,&accountinfo->ConnectionTimeout,&accountinfo->IsSaveUsername,&accountinfo->IsSavePassword,&accountinfo->IsAutoLogin,&accountinfo->IsMinToTray);
    //把用户和密码后的多余字符k截去
    accountinfo->Username[strlen(accountinfo->Username)-1]='\0';
    accountinfo->Password[strlen(accountinfo->Password)-1]='\0';
    fclose(fp);

    return 0;

}



bool CAccountInfoManager::SaveAccountInfo(struct AccountInfo accountinfo)
{

   //----------------------------------
    char Instr[ConfigTextSize+1];
    char Enstr[ConfigTextSize+1];
    memset(Instr,0,sizeof(Instr));
    memset(Enstr,0,sizeof(Enstr));
   //---------------------------------------		

	
    chdir(pHOME);
    FILE *fp;
    if( ( fp = fopen(".kpassport.dat","w") ) == NULL)
    {
	    
#ifdef _DEBUG_
        printf("Configure file could not be opend!!\n");
#endif
	
        return false;
    }
    
    //如果用户名为空时，用sprintf会取得不正确的数据，所以在用户名和密码后加字符'k'
    sprintf(Instr,"%sk %sk %d %d %d %d %d %d %d ", accountinfo.Username,accountinfo.Password,accountinfo.IsInternational,accountinfo.RefreshTimeInterval,accountinfo.ConnectionTimeout,accountinfo.IsSaveUsername,accountinfo.IsSavePassword,accountinfo.IsAutoLogin,accountinfo.IsMinToTray);

    //填充空余的byte...补足到ConfigTextSize byte..
    if( strlen(Instr) < ConfigTextSize ) 
    {
	    for(int k = strlen(Instr); k < ConfigTextSize; k++)
		    Instr[k] = 'k';
	    Instr[ConfigTextSize] = '\0';
    }
    
    //------------------------------------
    //encrypte

#ifdef _DEBUG_
    printf("-----------------------------\n:Instr:%s\n-------------------------\nhello\n",Instr);
#endif
    
    MyAES.Encrypt(Instr, Enstr, ConfigTextSize, CRijndael::ECB);

#ifdef _DEBUG_
    printf("-----------------------------\n:Enstr:%s\n-------------------------\nhello\n",Enstr);
#endif
    
    //------------------------------------
    //save
    fputs(Enstr,fp);
    fclose(fp);
    
    return true;
}