Middlewares-Linux/SoftAuth/SoftAuth.cpp

#include "SoftAuth.h"
#include <boost/archive/iterators/base64_from_binary.hpp>
#include <boost/archive/iterators/binary_from_base64.hpp>
#include <boost/archive/iterators/transform_width.hpp>
#include <boost/algorithm/string.hpp>
#include <iostream>
#include <sstream>
#include <regex>
#include <fstream>
#include "Util.h"

using namespace boost::archive::iterators;


bool SoftAuth::MakeAuth(std::string machCode)
{
	std::string data; // 
	std::cout << "输入授权日期如:20200715" << std::endl;
	std::cin >> data;
	std::string out;
	bool ret = Base64Encode(machCode + data, out);
	/*AuthInfo info;
	info.code = machCode;
	info.data = data;*/
	std::cout << "授权码如下:" << std::endl;
	std::cout << out << std::endl;
	return ret;
}

bool SoftAuth::MakeAuthV2(std::string machCode)
{
	std::string data; // 
	std::cout << "输入授权日期如:20200715" << std::endl;
	std::cin >> data;

	std::string trunkNum;
	std::cout << "输入授权中继数量(输入整数):" << std::endl;
	std::cin >> trunkNum;

	std::string acdNum;
	std::cout << "输入授权ACD坐席数量(输入整数):" << std::endl;
	std::cin >> acdNum;

	std::string out;
	bool ret = Base64Encode(machCode + data + "#" + trunkNum + "#" + acdNum, out);

	std::cout << "授权码如下:" << std::endl;
	std::cout << out << std::endl;
	return ret;
}

bool SoftAuth::Auth()
{
	ifstream is(MSHY, ios_base::in | ios_base::binary);
	if (is) {
		//is.read(reinterpret_cast<char *>(&aInfo), sizeof(aInfo));
		char str[200];
		is.read(str, sizeof(str));
		is.close();
		std::string out;  // 解密后
		Base64Decode(str, out);
		std::string machcode1;  // 机器码-本机
		__getdiskid(machcode1);
		std::string data = std::regex_replace(out, std::regex(machcode1), "");
		std::string machcode2;  // 授权文件中的机器码
		machcode2 = std::regex_replace(out, std::regex(data), "");
		if (machcode2 != machcode1)
		{
			return false;
		}
		aInfo.data = data;
		aInfo.code = machcode1;
		return true;
	}

	return false;
}

bool SoftAuth::AuthV2()
{
	ifstream is(MSHY, ios_base::in | ios_base::binary);
	if (is) {
		char str[1024];
		is.read(str, sizeof(str));
		is.close();
		//	std::cout << "解密前：" << str << std::endl;
		std::string out;  // 解密后
		Base64Decode(str, out);
		//	std::cout << "解密后：" << out << std::endl;
		std::string machcode1;  // 机器码-本机
		__getdiskid(machcode1);
		//	std::cout << machcode1 << std::endl;
		std::string data = std::regex_replace(out, std::regex(machcode1), "");
		//	std::cout << data << std::endl;
		std::string machcode2;  // 授权文件中的机器码
		//machcode2 = std::regex_replace(out, std::regex(data), "");
		machcode2 = out.substr(0, out.find(data));
		//	std::cout << machcode2 << std::endl;
		if (machcode2 != machcode1)
		{
			return false;
		}
		std::vector<std::string> vects;
		boost::split(vects, data, boost::is_any_of("#"));
		if (vects.size() < 3)
			return false;

		aInfo.data = vects[0];
		aInfo.trunkNum = atoi(vects[1].c_str());
		aInfo.agentNum = atoi(vects[2].c_str());
		aInfo.code = machcode1;
		return true;
	}

	return false;
}

bool SoftAuth::Auth(std::string& encode)
{
	std::string out;
	if (!Base64Decode(encode, out))
		return false;
	ofstream os(MSHY, ios_base::out | ios_base::binary);
	//os.write(reinterpret_cast<char *>(&employee1), sizeof(employee1));
	os.write(encode.c_str(), encode.length());
	os.close();
	/*AuthInfo* aInfo = (AuthInfo*)out.c_str();*/
	// aInfo = (AuthInfo*)out.c_str();
	std::string hardc;
	__getdiskid(hardc);
	if (out.find(hardc) == string::npos)
	{
		std::cout << "机器码和授权码中不相符" << std::endl;
		return false;
	}
	aInfo.data = std::regex_replace(out, std::regex(hardc), "");
	aInfo.code = hardc;
	if (aInfo.code != hardc || hardc.empty())
	{
		return false;
	}
	return true;
}

bool SoftAuth::AuthV2(std::string & encode)
{
	std::string out;
	if (!Base64Decode(encode, out))
		return false;
	ofstream os(MSHY, ios_base::out | ios_base::binary);
	os.write(encode.c_str(), encode.length());
	os.close();

	std::string hardc;
	__getdiskid(hardc);
	if (out.find(hardc) == string::npos)
	{
		std::cout << "机器码和授权码中不相符" << std::endl;
		return false;
	}
	std::string data = std::regex_replace(out, std::regex(hardc), "");
	std::vector<std::string> vects;
	boost::split(vects, data, boost::is_any_of("#"));
	if (vects.size() < 3)
		return false;

	aInfo.data = vects[0];
	aInfo.trunkNum = atoi(vects[1].c_str());
	aInfo.agentNum = atoi(vects[2].c_str());
	aInfo.code = hardc;
	if (aInfo.code != hardc || hardc.empty())
	{
		return false;
	}
	return true;
}

bool SoftAuth::isExpire()
{
	boost::gregorian::date curData = Util::CurData();
	boost::gregorian::date dData = boost::gregorian::from_undelimited_string(aInfo.data);
	/*boost::gregorian::date dData = boost::gregorian::from_undelimited_string("20200716");*/
	if (dData.is_special())   // 时间无效
	{
		return false;
	}
	return dData > curData;
}

bool SoftAuth::getMachineCode(std::string & code)
{
	if (__getdiskid(code) == 0)
	{
		return true;
	}
	return false;
}

int SoftAuth::__getdiskid(std::string & hardc)
{
	{
		char cmd[] = "blkid";  //sudo dmidecode -s system-serial-number    \n neutron    ALL=(ALL)    NOPASSWD:ALL
		FILE *file = popen(cmd, "r");
		if (!file)
		{
			fprintf(stderr, "popen top fail");
			return -1;
		}
		char buff[1024];
		while (fgets(buff, sizeof(buff), file) != NULL)
		{
			if (strstr(buff, "/dev/sda1: UUID=") != NULL)       //  /dev/sda1: UUID="1a2dffc7-a5c4-49a0-8158-147b3fa07f78" TYPE="ext4" PARTUUID="b48e27f0-01"
			{
				hardc = buff;
				hardc = std::regex_replace(hardc, std::regex("(/)|( )|(\")|(\\n)"), "");      //  devsda1:UUID=1a2dffc7-a5c4-49a0-8158-147b3fa07f78TYPE=ext4PARTUUID=b48e27f0-01
				hardc = std::regex_replace(hardc, std::regex("devsda1:UUID=(.*)TYPE=(.*)PARTUUID=(.*)"), "$1");
				pclose(file);
				return 0;
			}
		}
		pclose(file);
		return -1;
	}
}

bool SoftAuth::Base64Encode(const string & input, string & output)
{
	typedef base64_from_binary<transform_width<string::const_iterator, 6, 8>> Base64EncodeIterator;
	stringstream result;
	try {
		copy(Base64EncodeIterator(input.begin()), Base64EncodeIterator(input.end()), ostream_iterator<char>(result));
	}
	catch (...) {
		return false;
	}
	size_t equal_count = (3 - input.length() % 3) % 3;
	for (size_t i = 0; i < equal_count; i++)
	{
		result.put('=');
	}
	output = result.str();
	return output.empty() == false;
}

bool SoftAuth::Base64Decode(const string &  input, string & output)
{
	typedef transform_width<binary_from_base64<string::const_iterator>, 8, 6> Base64DecodeIterator;
	stringstream result;
	try {
		copy(Base64DecodeIterator(input.begin()), Base64DecodeIterator(input.end()), ostream_iterator<char>(result));
	}
	catch (...) {
		return false;
	}
	output = result.str();
	return output.empty() == false;
}

SoftAuth SoftAuth::instance;