c语言问题，不是很清楚

[ClumsyCoder]

static bool verifyToken(const char * token, std::string &strout)
{   
    ws_config& conf = getConfig();
    if(!conf.authen) {
        if(Daemon::IsDebug()) {
            std::cout << "Token authen is disabled!" << std::endl;
        }
        return true;
    }
    if(NULL == token || '\0' == *token) {
        std::cerr << "Token is null or empty!" << std::endl;
        strout = "Token is null or empty!";
        return false;
    }
    std::string str = CRijndaelUtil::getDecryptedStr(token);
    unsigned int found = str.find_first_of(CRijndaelUtil::getDelimitStr());
    if(found != std::string::npos) {
        if(!conf.dbauthen) {
            if(Daemon::IsDebug()) {
                std::cout << "Token database authen is disabled!" << std::endl;
            }
            return true;
        }
        std::string name = str.substr(0, found);
        std::string pwd = str.substr(found + CRijndaelUtil::getDelimitStr().size());
        // retrieve user's password from database.
        std::string pwdindb;
        if(getDbUserPwd(pwdindb, name, conf.host.c_str(), conf.username.c_str(), conf.password.c_str(), 
            conf.dbname.c_str(), conf.port, conf.timeout)) {
            if(pwdindb == CMiscUtil::getMD5(pwd)) {
                if(Daemon::IsDebug()) {
                    std::cout << "Token database authentication success!" << std::endl;
                }
                return true;
            } else {
                std::cerr << "Password is not correct!" << std::endl;
                strout = "Password is not correct!";
            }
        } else {
            std::cerr << "Failed to read password from database!" << std::endl;
            strout = "Failed to read password from database!";   
        }
    } else {
        std::cerr << "Invalid token format!" << std::endl;
        strout = "Invalid token format!";
        return false;
    }
    return false;
}

这个里面有的函数不清楚，能不能说明一下！

[ClumsyCoder]

抱歉，我确实没注意到， Daemon::IsDebug(); CRijndaelUtil::getDecryptedStr(token); 这两个是什么意思？ 头文件里面有 #include "daemon.H" #include "RijndaelHelper.h" 如果我自己查的话又该怎么处理！

• 打赏
• 举报

回复 赞

[赵4老师]

VS IDE中，在不明白的符号上点鼠标右键，选转到定义。

• 打赏
• 举报

回复 赞

[陪妳看星星]

“有的函数”是什么函数...

• 打赏
• 举报

回复 赞

[归途醉染]

什么函数也不说....有的函数,请问是什么函数?

• 打赏
• 举报

回复 赞