first commit for pcsc api

compare_verify/DEF_Type.h

+/*
+LKT4302A
+ */
+
+/**
+ * @file    DEF_Macro.h
+ *
+ * $Revision$
+ * $Date$
+ * $Author$
+ */
+
+
+
+/*** Header define ************************************************************/
+#ifndef __DEF_TYPE_H__
+#define __DEF_TYPE_H__
+
+/*** Macro definitions ********************************************************/
+#define SIZE_BYTE				1
+#define SIZE_HALFWORD			2
+#define SIZE_WORD				4
+
+/*** Type definitions *********************************************************/
+typedef		unsigned 	char		u8;
+typedef		signed		char		s8;
+typedef		unsigned 	short		u16;
+typedef		signed		short		s16;
+typedef		unsigned 	long		u32;
+typedef		signed		long		s32;
+
+typedef		unsigned 	char		BYTE;
+
+typedef		signed 		short		SHORT;
+typedef		unsigned 	short		USHORT;
+typedef		unsigned 	short		WORD;
+
+typedef		signed		long		LONG;
+typedef		unsigned 	long		ULONG;
+typedef		unsigned 	long		DWORD;
+
+
+#endif	///< __DEF_TYPE_H__

compare_verify/LK_seeta_verify.cpp

+#include "lk_seeta_verify.h"
+#include <exception>
+#include <string>
+#include <iostream>
+
+void LK_SEETA_VERIFY::lk_seeta_establish_context()
+{
+	LONG result = SCardEstablishContext(dwScope,
+										NULL,
+										NULL,
+										&hContext);
+	if (SCARD_S_SUCCESS != result)
+	{
+		std::string msg = "scard establish context failed!";
+		std::cout<< msg.c_str() << std::endl;
+		throw msg.c_str();
+	}
+
+	DWORD cch = SCARD_AUTOALLOCATE;
+	result = SCardListReaders(hContext,
+							NULL,
+							(LPTSTR)&readers,
+							&cch);
+	if (SCARD_S_SUCCESS != result)
+	{
+		std::string msg = "scard list reader failed!";
+		std::cout << msg.c_str() << std::endl;
+		throw msg.c_str();
+	}
+}
+
+void LK_SEETA_VERIFY::lk_seeta_sdcard_connect()
+{
+	LONG result = SCardConnect(hContext,
+				(LPTSTR)readers, 
+				dwShareMode,
+				SCARD_PROTOCOL_T0|SCARD_PROTOCOL_T1,
+				&hCardHandle[index],
+				&dwProtocols[index]);
+	if (SCARD_S_SUCCESS != result)
+	{
+		char buf[100];
+		sprintf(buf, "Connect Failed,ErrorCode:%X\n", result);
+		std::string msg(buf);
+		std::cout << msg.c_str() << std::endl;
+		throw msg.c_str();
+	}
+}
+
+void LK_SEETA_VERIFY::lk_seeta_sdcard_reconnect()
+{
+	LONG result = SCardReconnect(hCardHandle[index],
+								1,
+								3,
+								2,
+								&dwProtocols[index]);
+	if (SCARD_S_SUCCESS != result)
+	{
+		char buf[100];
+		sprintf(buf, "Reconnect Failed,ErrorCode:%X\n", result);
+		std::string msg(buf);
+		std::cout << msg.c_str() << std::endl;
+		throw msg.c_str();
+	}
+
+	DWORD dwState, cch, cByte;
+	result = SCardStatus(hCardHandle[index],
+						NULL,
+						&cch,
+						&dwState,
+						&dwProtocol,
+						bAttr,
+						&cByte);
+
+	if (SCARD_S_SUCCESS != result)
+	{
+		char buf[100];
+		sprintf(buf, "status:%08X\n", dwState);
+
+		std::string msg(buf);
+		std::cout << msg.c_str() << std::endl;
+		throw msg.c_str();
+	}
+}
+
+
+void command_convert(char* command, DWORD len, BYTE* inBuf)
+{//convert to hex
+	len = len / 2;
+	for (int i = 0; i<1000; i++)
+	{
+		sscanf(command + 2 * i, "%02x", inBuf + i);    //research the send data structure,x -hex
+		if (i >= (len - 1)) 
+			break;    
+	}
+}
+void LK_SEETA_VERIFY::lk_seeta_sdcard_transmit(char* command, DWORD len, BYTE* outBuf, DWORD &dwLenr)
+{
+	BYTE inBuf[1000];
+	DWORD inBufLength = len / 2;
+	command_convert(command, len, inBuf);
+
+	LONG result = SCardTransmit(hCardHandle[index],
+								(dwProtocols[index] == SCARD_PROTOCOL_T0 ? SCARD_PCI_T0 : SCARD_PCI_T1),
+								inBuf,
+								inBufLength,
+								NULL,
+								outBuf,
+								&dwLenr);
+	if (SCARD_S_SUCCESS != result)
+	{
+		char buf[100];
+		sprintf(buf, "The Command Execute error:%08X\n", result);
+
+		std::string msg(buf);
+		std::cout << msg.c_str() << std::endl;
+		throw msg.c_str();
+	}
+}
+
+void LK_SEETA_VERIFY::lk_seeta_scard_disconnect()
+{
+	LONG result = SCardDisconnect(hCardHandle[index], 0);
+	if (SCARD_S_SUCCESS != result)
+	{
+		char buf[100];
+		sprintf(buf, "disconnect error:%08X\n", result);
+
+		std::string msg(buf);
+		std::cout << msg.c_str() << std::endl;
+		throw msg.c_str();
+	}
+}
+
+void LK_SEETA_VERIFY::lk_seeta_sdcard_release_context()
+{
+	LONG result = SCardReleaseContext(hContext);
+	if (SCARD_S_SUCCESS != result)
+	{
+		char buf[100];
+		sprintf(buf, "release context error:%08X\n", result);
+
+		std::string msg(buf);
+		std::cout << msg.c_str() << std::endl;
+		throw msg.c_str();
+	}
+}
+
+LK_SEETA_VERIFY::LK_SEETA_VERIFY()
+{//create context and connects
+	lk_seeta_establish_context();
+
+	lk_seeta_sdcard_connect();
+}
+
+LK_SEETA_VERIFY::~LK_SEETA_VERIFY()
+{//disconnect and release context
+	lk_seeta_scard_disconnect();
+
+	lk_seeta_sdcard_release_context();
+}
+
+DWORD get_command_length(char* command)
+{
+	DWORD len = 0;
+	char* temp = command;
+	while (*temp != '\0')
+	{
+		++len;
+		temp = temp + 1;
+	}
+
+	return len;
+}
+
+int compare_des_inside_outside(BYTE* des_outside, BYTE* des_inside, DWORD len)
+{//check if inside equal to outsize
+	int result = 0;
+	for (int i = 0; i < len; ++i)
+	{
+		if (des_outside[i] != des_inside[i])
+		{
+			result = -1;
+			break;
+		}
+	}
+	return result;
+}
+
+void LK_SEETA_VERIFY::contrast_authenticate()
+{
+	std::string prefix_str = "80080000";
+	std::string in_data_len = "09";
+	std::string commpand_type = "03";
+	std::string in_data = "1122334455667788";
+	char* command = const_cast<char*>(std::string("").append(prefix_str).append(in_data_len).append(commpand_type).append(in_data).c_str());//8008 0000 09 03 1122334455667788
+	DWORD len = get_command_length(command);
+
+	BYTE out_buf_info[10];
+	DWORD dwLenr;
+
+	lk_seeta_sdcard_transmit(command, len, out_buf_info, dwLenr);//get "61XX"
+
+	BYTE outBuf[1000];//8 random 8 des result
+	std::string get_content_str = std::string("00C00000").append(1, out_buf_info[2]).append(1, out_buf_info[3]);
+    char* command_get_content = const_cast<char*>(get_content_str.c_str());
+    len = get_command_length(command_get_content);
+
+	lk_seeta_sdcard_transmit(command_get_content, len, outBuf, dwLenr);//actual result
+
+	if (dwLenr % 2 != 0)
+	{//length must 2 times
+		char buf[100];
+		sprintf(buf, "outBuf length error\n");
+
+		std::string msg(buf);
+		std::cout << msg.c_str() << std::endl;
+		throw msg.c_str();
+	}
+
+	BYTE inoutdata[128];
+	BYTE keyStr[128];
+	memset(inoutdata, 0, 0x20);
+	memcpy(inoutdata, "\x08\x11\x22\x33\x44\x55\x66\x77\x88", 0x09); //注意第一个字节为加密明文长度
+	memcpy(keyStr, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 0x10);
+
+	//xor with random inside
+	for (int i = 0; i < dwLenr / 2; ++i)
+	{
+		inoutdata[i] ^= outBuf[i];
+	}
+	//3DES加密	
+	encrypt_3des(inoutdata, keyStr);
+
+	int shift_and_length = dwLenr / 2;
+	int result = compare_des_inside_outside(inoutdata + shift_and_length + 1, outBuf + shift_and_length, shift_and_length);
+
+	if (result < 0)
+	{
+		char buf[100];
+		sprintf(buf, "authorize failed!\n");
+
+		std::string msg(buf);
+		std::cout << msg.c_str() << std::endl;
+		throw msg.c_str();
+	}
+}

compare_verify/LK_seeta_verify.h

+#pragma once
+#ifndef LK_SEETA_VERIFY_H
+#define LK_SEETA_VERIFY_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+#include "winscard.h"
+#include "des.h"
+
+	class LK_SEETA_VERIFY
+	{
+	public:
+		LK_SEETA_VERIFY();
+		~LK_SEETA_VERIFY();
+		void contrast_authenticate();
+
+	private:
+		void lk_seeta_establish_context();//create context resource
+		void lk_seeta_sdcard_connect();//connect sdcard
+		void lk_seeta_sdcard_reconnect(); //active sdcard
+		void lk_seeta_sdcard_transmit(char* commond, DWORD len, BYTE* outBuf, DWORD &dwLenr);//transmit command and get result
+		void lk_seeta_scard_disconnect();//disconnect
+		void lk_seeta_sdcard_release_context();//release context resource
+
+	private:
+		DWORD dwScope = SCARD_SCOPE_USER;
+		SCARDCONTEXT hContext;
+		SCARDHANDLE hCardHandle[4];
+		DWORD dwShareMode = SCARD_SHARE_SHARED;
+		DWORD dwProtocols[4];//
+		LPTSTR readers = NULL;//
+		int index = 0;
+
+		BYTE bAttr[32];
+		DWORD dwProtocol;
+	private:
+		LK_SEETA_VERIFY& operator=(const LK_SEETA_VERIFY&) = delete;
+	};
+#ifdef __cplusplus
+}
+#endif
+
+#endif // !LK_SEETA_VERIFY_H

compare_verify/compare_verify.vcxproj

+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{60BA1C11-DF1F-4EA5-A7BA-15712662B7BE}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>compare_verify</RootNamespace>
+    <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v140</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v140</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v140</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v140</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <LinkIncremental>true</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <LinkIncremental>true</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;COMPARE_VERIFY_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <Link>
+      <SubSystem>Windows</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalDependencies>winscard.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalDependencies>winscard.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;COMPARE_VERIFY_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <Link>
+      <SubSystem>Windows</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+    </ClCompile>
+    <Link>
+      <SubSystem>Windows</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="DES.c" />
+    <ClCompile Include="main.cpp" />
+    <ClCompile Include="LK_seeta_verify.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="DEF_Type.h" />
+    <ClInclude Include="des.h" />
+    <ClInclude Include="LK_seeta_verify.h" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
\ No newline at end of file

compare_verify/compare_verify.vcxproj.filters

+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Header Files">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;hm;inl;inc;xsd</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="main.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="LK_seeta_verify.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="DES.c">
+      <Filter>Header Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="LK_seeta_verify.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="des.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="DEF_Type.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+  </ItemGroup>
+</Project>
\ No newline at end of file

compare_verify/des.h

+
+#ifndef __DES_h
+#define __DES_h
+#endif
+
+#ifdef 	__DES_h
+#include <stdint.h>
+
+unsigned char Char8ToBit64(unsigned char *ch,unsigned char *bit_a); 
+void Bit64ToChar8(unsigned char bit_a[64],unsigned char ch[8]);
+void DES_PC1_Transfrom(unsigned char key[64],unsigned char tempbts[56]); 
+void DES_PC2_Transfrom(unsigned char key[56],unsigned char tempbts[48]);  
+void DES_ROL(unsigned char *data_a,unsigned char time);
+void DES_ROR(unsigned char *data_a,unsigned char time);
+void DES_IP_Transform(unsigned char data_a[64]);
+void DES_IP_1_Transform(unsigned char data_a[64]);
+void DES_E_Transform(unsigned char data_a[48]); 
+void DES_P_Transform(unsigned char data_a[32]);
+void DES_SBOX(unsigned char data_a[48]);
+void DES_XOR(unsigned char R[48],unsigned char L[48],unsigned char count);
+void DES_Swap(unsigned char left[32],unsigned char right[32]);
+void encrypt_des(unsigned char *inoutdata,unsigned char *keyStr); 
+void decrypt_des(unsigned char *inoutdata, unsigned char *keyStr);
+
+void CbcDes_encrypt(unsigned char *iv,unsigned char *MsgIn, unsigned char *Key);
+void CbcDes_decrypt(unsigned char *iv,unsigned char *MsgIn, unsigned char *Key);
+
+void encrypt_3des(uint8_t *inoutdata,uint8_t *keyStr);
+void decrypt_3des(uint8_t *inoutdata ,uint8_t *keyStr);
+
+/*CBC_DES加密函数*/
+/* iv 初始向量8字节；    inoutdata 输入时为明文数据，输出时为密文数据（注：第一字节为长度）；   keyStr  加密密钥   */
+void Cbcencrypt_3des(unsigned char *iv,uint8_t *inoutdata,uint8_t *keyStr);
+
+/*CBC_DES解密函数*/
+void Cbcdecrypt_3des(unsigned char *iv,uint8_t *inoutdata ,uint8_t *keyStr);
+/*iv 初始向量8字节；    inoutdata 输入时为密文数据，输出时为明文数据（注：第一字节为长度）；   keyStr  加密密钥   */
+
+#endif

compare_verify/main.cpp

+#include "lk_seeta_verify.h"
+
+#include <iostream>
+#include <string>
+int main()
+{
+	LK_SEETA_VERIFY verify;
+	verify.contrast_authenticate();
+
+	while (1);
+
+	return 0;
+}
\ No newline at end of file