private void frmVerifyByPwd_Load(object sender, EventArgs e)
{
if (DesignMode)
{
return;
}
clsEmployeeVO[] data = null;
clsDigitalSign_domain svc = new clsDigitalSign_domain();
svc.m_lngGetDocByDepID(this.EmpId, out data);
if (data != null && data.Length > 0)
{
this.lblName.Text = data[0].strLastName;
this.txtEmpNo.Text = data[0].strEmpNO;
System.Data.DataTable dt = svc.GetEmpInfo(data[0].strEmpNO);
if (dt != null && dt.Rows.Count > 0)
{
clsSymmetricAlgorithm objAlgorithm = new clsSymmetricAlgorithm();
this.Password = objAlgorithm.m_strDecrypt(dt.Rows[0]["psw_chr"].ToString(), clsSymmetricAlgorithm.enmSymmetricAlgorithmType.DES);
if (this.Password == null)
{
this.Password = "";
}
objAlgorithm = null;
}
}
svc = null;
}
/// <summary>
/// 保存信息
/// 包括保存前验证，此调用适用还有多签名的表单
/// </summary>
/// <param name="p_byeContent">对象字节</param>
/// <param name="p_strForm">窗体ID</param>
/// <param name="p_strRecordID">记录ID，通常为住院号＋住院时间 || 住院号＋记录时间</param>
/// <returns>返回9不需要电子签名，返回1为成功电子签名，其他均视为失败 返回－1为中止</returns>
public long CheckSigner(Object p_objContent, clsEmrDigitalSign_VO p_objSign_VO)
{
long lngRes = 0;
#region 验证方式
if (strReturnSetting != null)
{
switch (strReturnSetting)
{
case "0": //无需验证
break;
case "1": //密码验证
// if(!m_blnCheckEmployeeSignByPwd(m_objViewer.m_lsvItemList.SelectedItems[0].SubItems[0].Text,m_objViewer.m_lsvItemList.SelectedItems[0].SubItems[1].Text))
// return;
break;
case "2": //key盘验证
#region 是否检测到key盘
clsSignCert_VO objCert = new clsSignCert_VO();
clsDigitalSign obj = new clsDigitalSign();
long lngR = obj.GetSpecifyCert(out objCert);
if (objCert == null)
{
MessageBox.Show("检测不到Key盘。不能继续进行操作", "iCare Message", MessageBoxButtons.OK, MessageBoxIcon.Information);
return(-1);
}
#endregion
#region 根据配置检查是否要与当前登录用户一致
clsSignature_srv objServ =
(clsSignature_srv)com.digitalwave.iCare.common.clsObjectGenerator.objCreatorObjectByType(typeof(clsSignature_srv));
string strCheckLogin = string.Empty;
lngRes = objServ.m_lngGetConfigBySettingID("3007", out strCheckLogin);
if (strCheckLogin == "1")
{
if (com.digitalwave.emr.BEDExplorer.frmHRPExplorer.objpCurrentEmployee.m_strEMPKEY_VCHR != objCert.m_strSerialNumber.Trim())
{
MessageBox.Show("Key持有人" + objCert.m_strCersName.Trim() + "不是当前登录用户，不能继续操作", "iCare Message", MessageBoxButtons.OK, MessageBoxIcon.Information);
return(-1);
}
}
#endregion
#region 检测Key持有者是否在签名集合中
//前提一定有签名存在，取值是已做判断
bool blnConfirmSign = false;
for (int i = 0; i < objSignerArr.Count; i++)
{
if (((clsEmrEmployeeBase_VO)objSignerArr[i]).m_strEMPKEY_VCHR.Trim() == objCert.m_strSerialNumber.Trim())
{
blnConfirmSign = true;
break;
}
}
if (blnConfirmSign != true)
{
MessageBox.Show("Key持有人" + objCert.m_strCersName.Trim() + "未在签名集合中，不能继续操作", "iCare Message", MessageBoxButtons.OK, MessageBoxIcon.Information);
return(-1);
}
#endregion
#region 多签名时若要无痕迹修改需要验证所有签名者
if (blnMark)
{
if (objSignerArr.Count > 1)
{
frmVerifySigners frm = new frmVerifySigners(objSignerArr);
if (frm.ShowDialog() != System.Windows.Forms.DialogResult.OK)
{
MessageBox.Show("未能验证所有签名者，不能继续无痕迹修改操作", "iCare Message", MessageBoxButtons.OK, MessageBoxIcon.Information);
return(-1);
}
}
}
#endregion
#region 保存签名信息
try
{
if (p_objContent == null)
{
return(-1);
}
bool blncheck = false;
clsDigitalSign_domain objSvc = new clsDigitalSign_domain();
objSvc.m_lngCheckNeedToSign(p_objSign_VO.m_strFORMID_VCHR, out blncheck);
if (blncheck)
{
MemoryStream ms = new MemoryStream();
BinaryFormatter formatter = new BinaryFormatter();
formatter.Serialize(ms, p_objContent);
byte[] bys = ms.ToArray();
//哈希
HashAlgorithm MD5 = HashAlgorithm.Create("MD5");
byte[] Hashbyte = MD5.ComputeHash(bys);
//数字签名
string strContent = System.Text.Encoding.UTF8.GetString(Hashbyte);
string strCode = obj.sign(strContent, 0);
if (strCode == null)
{
return(-1);
}
clsEmrDigitalSign_VO objSign = new clsEmrDigitalSign_VO();
objSign.m_datSIGNDATE_DAT = DateTime.Now;
objSign.m_bteCONTENT_TXT = Hashbyte;
objSign.m_strDSCONTENT_TXT = strCode;
objSign.m_strSIGNNAME_VCHR = objCert.m_strCersName; //clsEMRLogin.LoginInfo.m_strEmpName;
objSign.m_strSIGNIDID_VCHR = p_objSign_VO.m_strSIGNIDID_VCHR;
objSign.m_strFORMID_VCHR = p_objSign_VO.m_strFORMID_VCHR;
objSign.m_strFORMRECORDID_VCHR = p_objSign_VO.m_strFORMRECORDID_VCHR;
objSign.m_strRegisterId = p_objSign_VO.m_strRegisterId;
lngRes = objSvc.m_lngAddDigitalSign(objSign);
}
else
{
lngRes = 9;
}
}
catch (Exception exp)
{
//异常
com.digitalwave.Utility.clsLogText objLogger = new com.digitalwave.Utility.clsLogText();
bool blnRes = objLogger.LogError(exp);
lngRes = -1;
}
#endregion
break;
case "3": //指纹验证
// if (!m_blnCheckEmployeeSignByFinger(m_objViewer.m_lsvItemList.SelectedItems[0].SubItems[0].Text,m_objViewer.m_lsvItemList.SelectedItems[0].SubItems[1].Text))
// return;
break;
default:
break;
}
}
#endregion
return(lngRes);
}
/// <summary>
/// 验证数字签名
/// </summary>
/// <param name="p_strFormID">窗体ID</param>
/// <param name="p_strRecordID">记录ID</param>
/// <param name="p_blnIsOutPatient">(false=未出过院，无须到历史表获取数据)</param>
/// <returns></returns>
public long m_lngSignVerify(string p_strFormID, string p_strRecordID, bool p_blnIsOutPatient)
{
long lngRes = 0;
if (strReturnSetting != null)
{
switch (strReturnSetting)
{
case "0": //无需验证
break;
case "1": //密码验证
break;
case "2": //key盘验证
try
{
if (p_strFormID == null || p_strFormID.Trim().Length == 0)
{
return(0);
}
clsDigitalSign_domain objDomin = new clsDigitalSign_domain();
clsEmrDigitalSign_VO objSign = new clsEmrDigitalSign_VO();
clsDigitalSign clsSign = new clsDigitalSign();
//获取表单数字签名信息
lngRes = objDomin.m_lngGetDigitalSign(p_strFormID, p_strRecordID, p_blnIsOutPatient, out objSign);
if (objSign == null)
{
MessageBox.Show("尚未数字签名 无需验证", "Message", MessageBoxButtons.OK, MessageBoxIcon.Information);
return(0);
}
string strContent = System.Text.Encoding.UTF8.GetString(objSign.m_bteCONTENT_TXT);
//验证
string strReturn = clsSign.verify(strContent, objSign.m_strDSCONTENT_TXT, 0);
if (strReturn == null)
{
MessageBox.Show("签名验证失败,数据不符合", "Message", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show(strReturn, "Message", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
//释放
objDomin = null;
}
catch (Exception objEx)
{
com.digitalwave.Utility.clsLogText objLogger = new com.digitalwave.Utility.clsLogText();
bool blnRes = objLogger.LogError(objEx);
lngRes = 0;
}
break;
case "3": //指纹验证
break;
default:
break;
}
}
return(lngRes);
}
