RSAcmd.cpp
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/*
* Copyright (c) 2011, 广州江南科友union
* All rights reserved.
* 文件名称： RSAcmd.cpp
* 摘 要： 实现应用加密机RSA指令接口
* 当前版本： 1.0, 编写者: 杨武，修改时间: 2011-11-22 修改内容: 创建
*
*/
#include "stdafx.h"
extern "C"
{
//由公钥生成一个MAC 00EO
//输入参数：pKey 公钥
//输入参数：mac 对于公钥的MAC，用MK计算
//返回值： <0：失败；=0成功
_declspec(dllexport) int union_syj1001_genMacFromPKey(char* hsmIp,int hsmPort,int timeout,int isCfg,int hsmLenOfMsgHeader,int isLenOfHsmMsg,int clientSocket,char*pKey,char*mac)
{
int oldClientSocket = -1;
oldClientSocket = clientSocket;
int tmpLen = 0;
if(isCfg==1)
{
CONFIG *cfg;
cfg = (struct CONFIG*)malloc(sizeof(struct CONFIG));
getConfig(cfg);
if(cfg!=NULL)
{
memcpy(hsmIp,cfg->ip,strlen(cfg->ip));
hsmPort = cfg->port;
timeout = cfg->timeout;
hsmLenOfMsgHeader = cfg->hsmLenOfMsgHeader;
isLenOfHsmMsg = cfg->isLenOfHsmMsg;
free(cfg);
}
}
if(clientSocket==-1)
{
clientSocket = socketConnect(hsmIp,hsmPort);
}
if(clientSocket>0)
{
char outData[1024] = {0};
char inData[1024] = {0};
char tmp[10] ={0};
int lenOfMsg = 0;
//判断是否需要添加两位消息长度
if(1==isLenOfHsmMsg)
{
lenOfMsg = 2;
}
tmpLen += lenOfMsg;
//添加消息头
my_strcat(inData,(char*)(LPCTSTR)GetRandStr(hsmLenOfMsgHeader),tmpLen,hsmLenOfMsgHeader);
//添加命令头
my_strcat(inData,"00EO",tmpLen,4);
//添加公钥编码
my_strcat(inData,"01",tmpLen,2);
//添加公钥
my_strcat(inData,pKey,tmpLen,strlen(pKey));
//在报文体内增加消息长度
if(1==isLenOfHsmMsg)
{
int lenOfReport = hsmLenOfMsgHeader+4+2+strlen(pKey);
inData[0] = lenOfReport/256;
inData[1] = lenOfReport%256;
}
int outlen = socketHandle(clientSocket,inData,tmpLen,outData,timeout);
if(outlen>0)
{
//断开短连接
if(oldClientSocket == -1)
{
socketDisconnect(clientSocket);
}
memset(tmp,0,sizeof(tmp));
//获取错误码
my_strncut(tmp,outData,4+hsmLenOfMsgHeader+lenOfMsg,2);
if(strcmp(tmp,"00")==0)
{
//mac
my_strncut(mac,outData,4+hsmLenOfMsgHeader+lenOfMsg+2,16);
return 0;
}
else
{
return revValue(tmp);
}
}
else
{
return unionSocketErr;
}
}
else
{
return clientSocket;
}
}
//输出一个DES密钥00GK
//输入参数：formatOfKeyBlock 密钥块编码
//输入参数：typeOfFilled 填充方式
//输入参数：indexOfKey 密钥索引
//输入参数：keyValByMK 密钥值
//输入参数：chkVal
//输入参数：lenOfMac MAC值中需要进行验证的字节数；最小值为8，最大值16
//输入参数：mac
//输入参数：pKey 公钥，用ASN.1格式编码的DER（模、指数的序列）
//输出参数：iniVal
//输出参数：lenOfDESKey
//输出参数：lenOfKeyBlock
//输出参数：DESKeyByPK 公钥下加密的DES密钥。
//返回值： <0：失败；>0成功 公钥下加密的DES密钥长度
_declspec(dllexport) int union_syj1001_outputDESKey(char* hsmIp,int hsmPort,int timeout,int isCfg,int hsmLenOfMsgHeader,int isLenOfHsmMsg,int clientSocket,char formatOfKeyBlock,char typeOfFilled,char*indexOfKey,char*keyValByMK,char*chkVal,int lenOfMac,char*mac,char*pKey,char*iniVal,char *clenOfDESKey,char * cLenOfKeyBlock,char*DESKeyByPK)
{
int oldClientSocket = -1;
oldClientSocket = clientSocket;
int tmpLen = 0;
if(isCfg==1)
{
CONFIG *cfg;
cfg = (struct CONFIG*)malloc(sizeof(struct CONFIG));
getConfig(cfg);
if(cfg!=NULL)
{
memcpy(hsmIp,cfg->ip,strlen(cfg->ip));
hsmPort = cfg->port;
timeout = cfg->timeout;
hsmLenOfMsgHeader = cfg->hsmLenOfMsgHeader;
isLenOfHsmMsg = cfg->isLenOfHsmMsg;
free(cfg);
}
}
if(clientSocket==-1)
{
clientSocket = socketConnect(hsmIp,hsmPort);
}
if(clientSocket>0)
{
char outData[1024] = {0};
char inData[1024] = {0};
char tmp[10] ={0};
int lenOfMsg = 0;
//判断是否需要添加两位消息长度
if(1==isLenOfHsmMsg)
{
lenOfMsg = 2;
}
tmpLen += lenOfMsg;
//添加消息头
my_strcat(inData,(char*)(LPCTSTR)GetRandStr(hsmLenOfMsgHeader),tmpLen,hsmLenOfMsgHeader);
//添加命令头
my_strcat(inData,"00GK",tmpLen,4);
//密钥块编码
my_strcat(inData,&formatOfKeyBlock,tmpLen,1);
//填充方式
my_strcat(inData,&typeOfFilled,tmpLen,1);
//添加密钥索引
my_strcat(inData,indexOfKey,tmpLen,4);
if(strcmp(indexOfKey,"FFFF")==0)
{
//添加密钥长度
int keyLen = strlen(keyValByMK);
memset(tmp,0,sizeof(tmp));
lenToChar(keyLen,tmp);
my_strcat(inData,tmp,tmpLen,2);
//添加密钥值
my_strcat(inData,keyValByMK,tmpLen,keyLen);
}
my_strcat(inData,chkVal,tmpLen,16);
//MAC长度
memset(tmp,0,sizeof(tmp));
IntToChar(lenOfMac/2,2,tmp);
my_strcat(inData,tmp,tmpLen,2);
//mac
my_strcat(inData,mac,tmpLen,16);
//添加公钥
my_strcat(inData,pKey,tmpLen,strlen(pKey));
//在报文体内增加消息长度
if(1==isLenOfHsmMsg)
{
int lenOfReport = tmpLen-lenOfMsg;
inData[0] = lenOfReport/256;
inData[1] = lenOfReport%256;
}
int outlen = socketHandle(clientSocket,inData, tmpLen,outData,timeout);
if(outlen>0)
{
//断开短连接
if(oldClientSocket == -1)
{
socketDisconnect(clientSocket);
}
memset(tmp,0,sizeof(tmp));
//获取错误码
my_strncut(tmp,outData,4+hsmLenOfMsgHeader+lenOfMsg,2);
if(strcmp(tmp,"00")==0)
{
//初始化值
my_strncut(iniVal,outData,4+hsmLenOfMsgHeader+lenOfMsg+2,16);
my_strncut(clenOfDESKey,outData,4+hsmLenOfMsgHeader+lenOfMsg+2+16,4);
int lenDES = 0-revValue(clenOfDESKey);
if(typeOfFilled=='0')
{
my_strncut(cLenOfKeyBlock,outData,4+hsmLenOfMsgHeader+lenOfMsg+2+16+4,8);
my_strncut(DESKeyByPK,outData,4+hsmLenOfMsgHeader+lenOfMsg+2+16+4+8,lenDES*2);
return lenDES;
}
else
{
my_strncut(DESKeyByPK,outData,4+hsmLenOfMsgHeader+lenOfMsg+2+16+4,lenDES*2);
return lenDES;
}
}
else
{
return revValue(tmp);
}
}
else
{
return unionSocketErr;
}
}
else
{
return clientSocket;
}
}
//输出一个DES密钥S0GK
//输入参数：formatOfKeyBlock 密钥块编码
//输入参数：typeOfFilled 填充方式
//输入参数：indexOfKey 密钥索引
//输入参数：keyValByMK 密钥值
//输入参数：chkVal
//输入参数：lenOfMac MAC值中需要进行验证的字节数；最小值为8，最大值16
//输入参数：mac
//输入参数：pKey 公钥，用ASN.1格式编码的DER（模、指数的序列）
//输出参数：iniVal
//输出参数：lenOfDESKey
//输出参数：lenOfKeyBlock
//输出参数：DESKeyByPK 公钥下加密的DES密钥。
//返回值： <0：失败；>0成功 公钥下加密的DES密钥长度
_declspec(dllexport) int union_syj1001_outputDESKey_SM1(char* hsmIp,int hsmPort,int timeout,int isCfg,int hsmLenOfMsgHeader,int isLenOfHsmMsg,int clientSocket,char formatOfKeyBlock,char typeOfFilled,char*indexOfKey,char*keyValByMK,char*chkVal,int lenOfMac,char*mac,char*pKey,char*iniVal,char *clenOfDESKey,char *cLenOfKeyBlock,char*DESKeyByPK)
{
int oldClientSocket = -1;
oldClientSocket = clientSocket;
int tmpLen = 0;
if(isCfg==1)
{
CONFIG *cfg;
cfg = (struct CONFIG*)malloc(sizeof(struct CONFIG));
getConfig(cfg);
if(cfg!=NULL)
{
memcpy(hsmIp,cfg->ip,strlen(cfg->ip));
hsmPort = cfg->port;
timeout = cfg->timeout;
hsmLenOfMsgHeader = cfg->hsmLenOfMsgHeader;
isLenOfHsmMsg = cfg->isLenOfHsmMsg;
free(cfg);
}
}
if(clientSocket==-1)
{
clientSocket = socketConnect(hsmIp,hsmPort);
}
if(clientSocket>0)
{
char outData[1024] = {0};
char inData[1024] = {0};
char tmp[10] ={0};
int lenOfMsg = 0;
//判断是否需要添加两位消息长度
if(1==isLenOfHsmMsg)
{
lenOfMsg = 2;
}
tmpLen += lenOfMsg;
//添加消息头
my_strcat(inData,(char*)(LPCTSTR)GetRandStr(hsmLenOfMsgHeader),tmpLen,hsmLenOfMsgHeader);
//添加命令头
my_strcat(inData,"S0GK",tmpLen,4);
//密钥块编码
my_strcat(inData,&formatOfKeyBlock,tmpLen,1);
//填充方式
my_strcat(inData,&typeOfFilled,tmpLen,1);
//添加密钥索引
my_strcat(inData,indexOfKey,tmpLen,4);
if(strcmp(indexOfKey,"FFFF")==0)
{
//添加密钥长度
int keyLen = strlen(keyValByMK);
memset(tmp,0,sizeof(tmp));
lenToChar(keyLen,tmp);
my_strcat(inData,tmp,tmpLen,2);
//添加密钥值
my_strcat(inData,keyValByMK,tmpLen,keyLen);
}
my_strcat(inData,chkVal,tmpLen,16);
//MAC长度
memset(tmp,0,sizeof(tmp));
IntToChar(lenOfMac/2,2,tmp);
my_strcat(inData,tmp,tmpLen,2);
//mac
my_strcat(inData,mac,tmpLen,16);
//添加公钥
my_strcat(inData,pKey,tmpLen,strlen(pKey));
//在报文体内增加消息长度
if(1==isLenOfHsmMsg)
{
int lenOfReport = tmpLen-lenOfMsg;
inData[0] = lenOfReport/256;
inData[1] = lenOfReport%256;
}
int outlen = socketHandle(clientSocket,inData, tmpLen,outData,timeout);
if(outlen>0)
{
//断开短连接
if(oldClientSocket == -1)
{
socketDisconnect(clientSocket);
}
memset(tmp,0,sizeof(tmp));
//获取错误码
my_strncut(tmp,outData,4+hsmLenOfMsgHeader+lenOfMsg,2);
if(strcmp(tmp,"00")==0)
{
//初始化值
my_strncut(iniVal,outData,4+hsmLenOfMsgHeader+lenOfMsg+2,16);
my_strncut(clenOfDESKey,outData,4+hsmLenOfMsgHeader+lenOfMsg+2+16,4);
int lenDES = 0-revValue(clenOfDESKey);
if(typeOfFilled=='0')
{
my_strncut(cLenOfKeyBlock,outData,4+hsmLenOfMsgHeader+lenOfMsg+2+16+4,8);
my_strncut(DESKeyByPK,outData,4+hsmLenOfMsgHeader+lenOfMsg+2+16+4+8,lenDES*2);
return lenDES;
}
else
{
my_strncut(DESKeyByPK,outData,4+hsmLenOfMsgHeader+lenOfMsg+2+16+4,lenDES*2);
return lenDES;
}
}
else
{
return revValue(tmp);
}
}
else
{
return unionSocketErr;
}
}
else
{
return clientSocket;
}
}
};