标签：int windows time argv with span 转换时间 print c++
Msdn的Sample只是获取单个签名, 现给出获取多个嵌套签名的心法.
//参考网址
https://social.msdn.microsoft.com/Forums/sqlserver/en-US/40dcf50b-c637-4d7d-b0c0-598a61f96f8c/rfc3161-timestamp-information-in-digital-signature-authenticode?forum=windowsgeneraldevelopmentissues
//关于数字签名的字段含义，请自行查阅。
#include "stdafx.h"
#include <windows.h>
#include <wincrypt.h>
#include <wintrust.h>
#include <stdio.h>
#include <tchar.h>
#include <map>
using namespace std;
#pragma comment(lib, "crypt32.lib")
#define szOID_NESTED_SIGNATURE "1.3.6.1.4.1.311.2.4.1"
#define ENCODING (X509_ASN_ENCODING | PKCS_7_ASN_ENCODING)
BOOL GetNestedSignerInfo(PCMSG_SIGNER_INFO pSignerInfo,map <HCRYPTMSG,PCMSG_SIGNER_INFO > & mapNest);
BOOL PrintCertificateInfo(PCCERT_CONTEXT pCertContext);
int _tmain(int argc, TCHAR *argv[])
{
WCHAR szFileName[MAX_PATH];
HCERTSTORE hStore = NULL;
HCERTSTORE hNestedStore = NULL;
HCRYPTMSG hMsg = NULL;
HCRYPTMSG hNestedMsg = NULL;
PCCERT_CONTEXT pCertContext = NULL;
PCCERT_CONTEXT pCertContext2 = NULL;
BOOL fResult;
DWORD dwEncoding, dwContentType, dwFormatType;
PCMSG_SIGNER_INFO pSignerInfo = NULL;
PCMSG_SIGNER_INFO pOutSingerInfo= NULL;
PCMSG_SIGNER_INFO pCounterSignerInfo = NULL;
DWORD dwSignerInfo;
CERT_INFO CertInfo;
map <HCRYPTMSG,PCMSG_SIGNER_INFO > mapNest;
printf("%d，%d\n",CERT_QUERY_CONTENT_FLAG_ALL,CERT_QUERY_FORMAT_FLAG_ALL);
lstrcpynW(szFileName, _T("F:\\IobitSvn\\c++\\miniFilter\\MniFilter_SLN\\Debug\\IURegProcessFilter.sys"), MAX_PATH); //自行改成目标文件名，也可用参数代之.
// Get message handle and store handle from the signed file.
fResult = CryptQueryObject(CERT_QUERY_OBJECT_FILE,
szFileName,
//CERT_QUERY_CONTENT_FLAG_PKCS7_SIGNED_EMBED,
CERT_QUERY_CONTENT_FLAG_ALL,
CERT_QUERY_FORMAT_FLAG_BINARY,
0,
&dwEncoding,
&dwContentType,
&dwFormatType,
&hStore,
&hMsg,
NULL);
if (!fResult)
{
_tprintf(_T("CryptQueryObject failed with %x\n"), GetLastError());
return 0;
}
// Get signer information size.
fResult = CryptMsgGetParam(hMsg,
CMSG_SIGNER_INFO_PARAM,
0,
NULL,
&dwSignerInfo);
if (!fResult)
{
_tprintf(_T("CryptMsgGetParam failed with %x\n"), GetLastError());
return 0;
}
// Allocate memory for signer information.
pSignerInfo = (PCMSG_SIGNER_INFO)LocalAlloc(LPTR, dwSignerInfo);
if (!pSignerInfo)
{
_tprintf(_T("Unable to allocate memory for Signer Info.\n"));
return 0;
}
// Get Signer Information.
fResult = CryptMsgGetParam(hMsg,
CMSG_SIGNER_INFO_PARAM,
0,
(PVOID)pSignerInfo,
&dwSignerInfo);
if (!fResult)
{
_tprintf(_T("CryptMsgGetParam failed with %x\n"), GetLastError());
return 0;
}
// Search for the signer certificate in the temporary
// certificate store.
CertInfo.Issuer = pSignerInfo->Issuer;
CertInfo.SerialNumber = pSignerInfo->SerialNumber;
pCertContext = CertFindCertificateInStore(hStore,
ENCODING,
0,
CERT_FIND_SUBJECT_CERT,
(PVOID)&CertInfo,
NULL);
if (!pCertContext)
{
_tprintf(_T("CertFindCertificateInStore failed with %x\n"),
GetLastError());
return 0;
}
// Print Signer certificate information.
_tprintf(_T("Signer Certificate:\n\n"));
PrintCertificateInfo(pCertContext);
_tprintf(_T("\n"));
GetNestedSignerInfo( pSignerInfo,mapNest);
for(auto iter = mapNest.begin();iter !=mapNest.end();iter++)
{
CertInfo.Issuer = (*(iter->second)).Issuer;
CertInfo.SerialNumber = (*(iter->second)).SerialNumber;
hNestedStore = CertOpenStore(CERT_STORE_PROV_MSG, ENCODING, 0, 0,iter->first );
pCertContext2 = CertFindCertificateInStore(hNestedStore,
ENCODING,
0,
CERT_FIND_SUBJECT_CERT,
(PVOID)&CertInfo,
NULL);
if (!pCertContext2)
{
_tprintf(_T("CertFindCertificateInStore failed with %x\n"),
GetLastError());
if (hNestedStore != NULL) CertCloseStore(hNestedStore, 0);
}
// Print Signer certificate information.
_tprintf(_T("Signer Certificate:\n\n"));
PrintCertificateInfo(pCertContext2);
_tprintf(_T("\n"));
//添加内存释放
if ((iter->second) !=NULL)LocalFree(iter->second);
if (pCertContext2 != NULL) CertFreeCertificateContext(pCertContext2);
if (hNestedStore != NULL) CertCloseStore(hNestedStore, 0);
if (hNestedMsg != NULL) CryptMsgClose(hNestedMsg);
}
// Clean up.
if (pSignerInfo != NULL) LocalFree(pSignerInfo);
//添加内存释放
if (pCounterSignerInfo != NULL) LocalFree(pCounterSignerInfo);
if (pCertContext != NULL) CertFreeCertificateContext(pCertContext);
if (hStore != NULL) CertCloseStore(hStore, 0);
if (hMsg != NULL) CryptMsgClose(hMsg);
getchar();
return 0;
}
void LonglongTimeToSysTime( FILETIME ft,SYSTEMTIME &stTime)
{
//FILETIME ft;
//ft.dwLowDateTime = lTime & (0x00000000ffffffff);
//ft.dwHighDateTime = (lTime >> 32) &(0x00000000ffffffff);
/*LARGE_INTEGER largeint;
largeint.QuadPart = lTime;
ft.dwLowDateTime = largeint.LowPart;
ft.dwHighDateTime = largeint.HighPart;*/
FileTimeToSystemTime((FILETIME *)&ft,&stTime); //转换时间
stTime.wHour=(stTime.wHour+8)%24; //修改时间
}
BOOL PrintCertificateInfo(PCCERT_CONTEXT pCertContext)
{
BOOL fReturn = FALSE;
LPTSTR szName = NULL;
DWORD dwData;
SYSTEMTIME stTime1,stTime2;
__try
{
// Print Serial Number.
LonglongTimeToSysTime(pCertContext->pCertInfo->NotBefore,stTime1);
LonglongTimeToSysTime(pCertContext->pCertInfo->NotAfter,stTime2);
_tprintf(_T(" Not Before: %d-%d-%d %d:%d:%d\n"),
stTime1.wYear,stTime1.wMonth,stTime1.wDay,stTime1.wHour,stTime1.wMinute,stTime1.wSecond);
_tprintf(_T(" Not After: %d-%d-%d %d:%d:%d\n"),stTime2.wYear,stTime2.wMonth,stTime2.wDay,
stTime2.wHour,stTime2.wMinute,stTime2.wSecond);
_tprintf(_T("Serial Number: "));
dwData = pCertContext->pCertInfo->SerialNumber.cbData;
for (DWORD n = 0; n < dwData; n++)
{
_tprintf(_T("%02x "),
pCertContext->pCertInfo->SerialNumber.pbData[dwData - (n + 1)]);
}
_tprintf(_T("\n"));
// Get Issuer name size.
if (!(dwData = CertGetNameString(pCertContext,
CERT_NAME_SIMPLE_DISPLAY_TYPE,
CERT_NAME_ISSUER_FLAG,
NULL,
NULL,
0)))
{
_tprintf(_T("CertGetNameString failed.\n"));
__leave;
}
// Allocate memory for Issuer name.
szName = (LPTSTR)LocalAlloc(LPTR, dwData * sizeof(TCHAR));
if (!szName)
{
_tprintf(_T("Unable to allocate memory for issuer name.\n"));
__leave;
}
// Get Issuer name.
if (!(CertGetNameString(pCertContext,
CERT_NAME_SIMPLE_DISPLAY_TYPE,
CERT_NAME_ISSUER_FLAG,
NULL,
szName,
dwData)))
{
_tprintf(_T("CertGetNameString failed.\n"));
__leave;
}
// print Issuer name.
_tprintf(_T("Issuer Name: %s\n"), szName);
LocalFree(szName);
szName = NULL;
// Get Subject name size.
if (!(dwData = CertGetNameString(pCertContext,
CERT_NAME_SIMPLE_DISPLAY_TYPE,
0,
NULL,
NULL,
0)))
{
_tprintf(_T("CertGetNameString failed.\n"));
__leave;
}
// Allocate memory for subject name.
szName = (LPTSTR)LocalAlloc(LPTR, dwData * sizeof(TCHAR));
if (!szName)
{
_tprintf(_T("Unable to allocate memory for subject name.\n"));
__leave;
}
// Get subject name.
if (!(CertGetNameString(pCertContext,
CERT_NAME_SIMPLE_DISPLAY_TYPE,
0,
NULL,
szName,
dwData)))
{
_tprintf(_T("CertGetNameString failed.\n"));
__leave;
}
// Print Subject Name.
_tprintf(_T("Subject Name: %s\n"), szName);
fReturn = TRUE;
}
__finally
{
if (szName != NULL) LocalFree(szName);
}
return fReturn;
}
BOOL GetNestedSignerInfo(PCMSG_SIGNER_INFO pSignerInfo,map <HCRYPTMSG,PCMSG_SIGNER_INFO > & mapNest )
{
BOOL fResult = FALSE;
DWORD dwSize;
PCMSG_SIGNER_INFO pNestSignerInfo =NULL;
HCRYPTMSG hMsg =NULL;
for (DWORD n = 0; n < pSignerInfo->UnauthAttrs.cAttr; n++)
{
if (lstrcmpA(pSignerInfo->UnauthAttrs.rgAttr[n].pszObjId,
szOID_NESTED_SIGNATURE) == 0)
{
//查找所有的嵌套签名
for(int i =0;i<pSignerInfo->UnauthAttrs.rgAttr[n].cValue;i++)
{
/* if (hMsg != NULL)
{
CryptMsgClose(hMsg);
hMsg =NULL;
}
if (pNestSignerInfo !=NULL)
{
LocalFree(pNestSignerInfo);
pNestSignerInfo =NULL;
}*/
hMsg = CryptMsgOpenToDecode(ENCODING,0,0,NULL,NULL,NULL);
if(NULL == hMsg)
{
continue;
}
fResult =CryptMsgUpdate(hMsg,
pSignerInfo->UnauthAttrs.rgAttr[n].rgValue[i].pbData,
pSignerInfo->UnauthAttrs.rgAttr[n].rgValue[i].cbData,
TRUE);
if(!fResult)
{
continue;
}
fResult=CryptMsgGetParam(hMsg, CMSG_SIGNER_INFO_PARAM, 0, NULL, &dwSize);
if (!fResult)
{
_tprintf(_T("CryptMsgGetParam failed with %x\n"), GetLastError());
}
pNestSignerInfo = (PCMSG_SIGNER_INFO)LocalAlloc(LPTR, dwSize);
if (!pNestSignerInfo)
{
_tprintf(_T("Unable to allocate memory for timestamp info.\n"));
continue;
}
fResult=CryptMsgGetParam(hMsg, CMSG_SIGNER_INFO_PARAM, 0, (PVOID)pNestSignerInfo, &dwSize);
if (!fResult)
{
_tprintf(_T("CryptMsgGetParam failed with %x\n"), GetLastError());
continue;
}
mapNest.insert(make_pair<HCRYPTMSG,PCMSG_SIGNER_INFO >(hMsg,pNestSignerInfo));
}
}
}
return fResult;
}
标签：int windows time argv with span 转换时间 print c++
原文地址：https://www.cnblogs.com/luisfan/p/13024077.html
