資源簡介
使用機器唯一碼作為明文,加密得到的密文作為Lisence,確保Lisence和機器的唯一關系。將Lisence加密后保存到本地,不用反復注冊。每次讀取本地文件后,反復動態地加密,將最新計算得出的密文重寫進去。本工程可以直接應用到項目中。

代碼片段和文件信息
#include?“CommonFunctions.h“
#include?
#include?
#include?
#include??
#pragma?comment(lib?“Ws2_32.lib“)
int?SplitStringByChar(vector?&vecOut?const?string?&sStringIn?const?char?cGap)
{
????vecOut.clear();
????if?(sStringIn.empty())
????{
????????return?0;
????}
????stringstream?tmp_ss(sStringIn);
????string?tmp_sPerByte(““);
????while(getline(tmp_ss?tmp_sPerByte?‘.‘))
????{
????????vecOut.push_back(tmp_sPerByte);
????????tmp_sPerByte.clear();
????}
????return?vecOut.size();
}
unsigned?int?IPv4String2Int(const?string?&sIPv4)
{
????return?htonl(inet_addr(sIPv4.c_str()));
}
string?IPv4Int2String(unsigned?int?nIPv4)
{
????const?unsigned?char?*pPerByte?=?(const?unsigned?char?*)&nIPv4;
????stringstream?ssIp;
????ssIp?<?????????<
????return?ssIp.str();
}
string?Timet2String(time_t?nTime)
{
????tm?tmStruct;
????memset(&tmStruct?NULL?sizeof(tm));
????localtime_s(&tmStruct?&nTime);
????stringstream?ssTime;
????ssTime?<(tmStruct.tm_year?+?1900)?<‘-‘;
????if?(?(tmStruct.tm_mon?+?1)?10?)
????{
????????ssTime?<‘0‘;
????}
????ssTime?<(tmStruct.tm_mon?+?1)?<‘-‘?;
????if?(?tmStruct.tm_mday?10?)
????{
????????ssTime?<‘0‘;
????}
????ssTime?<????if?(?tmStruct.tm_hour?10?)
????{
????????ssTime?<‘0‘;
????}
????ssTime?<????if?(?tmStruct.tm_min?10?)
????{
????????ssTime?<‘0‘;
????}
????ssTime?<????if?(?tmStruct.tm_sec?10?)
????{
????????ssTime?<‘0‘;
????}
????ssTime?<
????return?ssTime.str();
}
string?Timet2StringNoSpace(time_t?nTime)
{
????string?sTime?=?Timet2String(nTime);
//?僅僅去掉空格
//?????string::iterator?it?=?find(sTime.begin()?sTime.end()?‘?‘);
//?????while(?sTime.end()?!=?(it?=?find(sTime.begin()?sTime.end()?‘?‘))?)
//?????{
//?????????*it?=?‘_‘;
//?????}
//?去掉所有的非數字
for?(string::iterator?it?=?sTime.begin();?it?!=?sTime.end();?it++)
{
if?(?((*it)?‘0‘)?||?((*it)?>?‘9‘)?)
{
it?=?sTime.erase(it);
}
}
????return?sTime;
}
string?GetNowTime2String_ms()
{
????SYSTEMTIME?st;
????GetLocalTime(&st);
????stringstream?ssTime;
ssTime.str(““);
ssTime.clear();
????ssTime?<????if?(?st.wMonth?10?)
????{
????????ssTime?<‘0‘;
????}
????ssTime?<????if?(?st.wDay?10?)
????{
????????ssTime?<‘0‘;
????}
????ssTime?<????if?(?st.wHour?10?)
????{
????????ssTime?<‘0‘;
????}
????ssTime?<????if?(?st.wMinute?10?)
????{
????????ssTime?<‘0‘;
????}
????ssTime?<????if?(?st.wSecond?10?)
????{
????????ssTime?<‘0‘;
????}
????ssTime?<????if?(?st.wMilliseconds?10?)
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-06-14?09:13??MD5Lisence\
?????目錄???????????0??2017-06-13?14:30??MD5Lisence\Common\
?????文件????????7862??2017-06-07?10:44??MD5Lisence\Common\CommonFunctions.cpp
?????文件????????2553??2017-05-27?16:09??MD5Lisence\Common\CommonFunctions.h
?????文件????????1595??2016-09-20?14:49??MD5Lisence\Common\EncryptStr.cpp
?????文件?????????243??2016-09-20?14:49??MD5Lisence\Common\EncryptStr.h
?????文件????????9492??2017-06-13?14:33??MD5Lisence\Common\MD5.cpp
?????文件????????1308??2016-09-20?14:49??MD5Lisence\Common\MD5.h
?????目錄???????????0??2017-06-14?09:12??MD5Lisence\Debug\
?????文件??????????92??2017-06-13?14:46??MD5Lisence\Debug\MD5Lisence.dat
?????目錄???????????0??2017-06-13?14:30??MD5Lisence\MD5Lisence\
?????文件????????1378??2017-06-13?14:19??MD5Lisence\MD5Lisence.sln
?????文件???????28672??2017-06-14?09:12??MD5Lisence\MD5Lisence.suo
?????目錄???????????0??2017-06-13?14:24??MD5Lisence\MD5LisenceGen\
?????目錄???????????0??2017-06-14?09:12??MD5Lisence\MD5LisenceGen\Debug\
?????文件????????1842??2017-06-14?09:12??MD5Lisence\MD5LisenceGen\Debug\MD5LisenceGen.Build.CppClean.log
?????文件?????????431??2017-06-14?09:12??MD5Lisence\MD5LisenceGen\Debug\MD5LisenceGen.log
?????文件??????105952??2017-06-13?14:24??MD5Lisence\MD5LisenceGen\MD5LisenceGen.aps
?????文件????????2084??2017-06-13?14:18??MD5Lisence\MD5LisenceGen\MD5LisenceGen.cpp
?????文件?????????484??2017-06-13?14:18??MD5Lisence\MD5LisenceGen\MD5LisenceGen.h
?????文件???????10628??2017-06-13?14:24??MD5Lisence\MD5LisenceGen\MD5LisenceGen.rc
?????文件????????6735??2017-06-13?14:37??MD5Lisence\MD5LisenceGen\MD5LisenceGen.vcxproj
?????文件????????2644??2017-06-13?14:37??MD5Lisence\MD5LisenceGen\MD5LisenceGen.vcxproj.filters
?????文件?????????143??2017-06-13?14:18??MD5Lisence\MD5LisenceGen\MD5LisenceGen.vcxproj.user
?????文件????????3720??2017-06-13?14:37??MD5Lisence\MD5LisenceGen\MD5LisenceGenDlg.cpp
?????文件?????????692??2017-06-13?14:26??MD5Lisence\MD5LisenceGen\MD5LisenceGenDlg.h
?????文件????????3255??2017-06-13?14:18??MD5Lisence\MD5LisenceGen\ReadMe.txt
?????目錄???????????0??2017-06-13?14:18??MD5Lisence\MD5LisenceGen\res\
?????文件????????1648??2017-06-13?14:23??MD5Lisence\MD5LisenceGen\resource.h
?????文件???????67777??2009-08-31?02:31??MD5Lisence\MD5LisenceGen\res\MD5LisenceGen.ico
?????文件?????????682??2017-06-13?14:18??MD5Lisence\MD5LisenceGen\res\MD5LisenceGen.rc2
............此處省略29個文件信息
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