public DataTable setuser(string ip, string port, string name, string pwd)
{
string res = "";
string sql = "select * from TB_User u inner join TB_IPList IP on u.User_ID = ip.Sel_User where (ip.Sel_IP = @ip and ip.Sel_Port = @port) or u.User_Name = @name";
SqlParameter[] para1 = { new SqlParameter("@ip", ip), new SqlParameter("@port", port), new SqlParameter("@name", name) };
DataTable dt = new Models.SQLHelper().ExcuteQuery(sql, para1, CommandType.Text);
if (dt.Rows.Count != 0)
{
return(new DataTable());
}
string[] keys = new Tools.Encrypt().CreateRSAKey();//创建秘钥
sql = "insertuser";
SqlParameter[] para2 =
{
new SqlParameter("@ip", ip),
new SqlParameter("@port", port),
new SqlParameter("@name", name),
new SqlParameter("pubkey", keys[0]),
new SqlParameter("prikey", keys[1])
};
dt = new Models.SQLHelper().ExcuteQuery(sql, para2, CommandType.StoredProcedure);
return(dt);
}
/// <summary>
/// 发送交易请求
/// </summary>
/// <param name="data"></param>
/// <param name="IP"></param>
/// <param name="port"></param>
/// <returns></returns>
public string getDealChecked(string data, string IP = "http://localhost", string port = "58465")
{
string res;
System.DateTime currentTime = new System.DateTime();
currentTime = System.DateTime.Now;
string now = currentTime.ToString();
now = now.Replace("/", "-");
data = now + "|" + data; //加入时间戳 格式:"2018/7/23 16:51:50|data"
data = new Tools.Encrypt().RSAEncrypt(data, Users.User.PubKey); //data加密
//data = System.Web.HttpUtility.UrlEncode(data);
DataTable resdt = new DataTable();
resdt.Columns.Add("ID", Type.GetType("System.String")); //ID列表
resdt.Columns.Add("User", Type.GetType("System.String")); //加密人
resdt.Columns.Add("IP", Type.GetType("System.String")); //IP
resdt.Columns.Add("Port", Type.GetType("System.String")); //端口
resdt.Columns.Add("Data", Type.GetType("System.String")); //加密后的data
resdt.Rows.Add();
resdt.Rows[0]["ID"] = Users.User.ID;
resdt.Rows[0]["User"] = Users.User.Name;
resdt.Rows[0]["IP"] = Users.User.IP;
resdt.Rows[0]["Port"] = Users.User.Port;
resdt.Rows[0]["Data"] = data;
string poststr = new Tools.jstodt().ToJson(resdt);
poststr = System.Web.HttpUtility.UrlEncode(poststr);
string url = IP + ":" + port + "/api/Deal/postCheckDeal";//;?dataget="+ poststr;
try
{
res = new Tools.HttpHelper().HttpPost(url, poststr);
//res = new Tools.HttpHelper().HttpGet(url);//发送确认
}
catch (Exception)
{
throw;
}
res = System.Web.HttpUtility.UrlDecode(res);
DataTable dt = new Tools.jstodt().ToDataTable(res);
string ID = dt.Rows[0]["ID"].ToString();
string datalocked = dt.Rows[0]["Data"].ToString();
#region 检查确认数据
string pubkeyres = new Tools.HttpHelper().HttpGet(IP + ":" + port + "/api/IPSelect/getpublickey?id=" + ID);
pubkeyres = System.Web.HttpUtility.UrlDecode(pubkeyres);
DataTable pubdt = new Tools.jstodt().ToDataTable(pubkeyres);
string pubkey = pubdt.Rows[0]["User_PriKey"].ToString();
string data1 = new Tools.Encrypt().RSADecrypt(datalocked, pubkey);//解密
#endregion
return(res);
}
// GET: api/Hash
/// <summary>
/// 其他用户接收到交易数据
/// </summary>
/// <param name="IP"></param>
/// <param name="port"></param>
/// <returns></returns>
public string PostUnlocked(string IP = "http://localhost", string port = "58465")
{
string data = HttpContext.Current.Request.Form.ToString();//获取传来的数据
try
{
#region 数据验证
string res = ""; //
res = System.Web.HttpUtility.UrlDecode(data); //数据解码
DataTable dtget = new Tools.jstodt().ToDataTable(res); //将获取到的Json打成datatable
string ID1 = dtget.Rows[0]["ID"].ToString(); //获取ID
string data1locked = dtget.Rows[0]["Data"].ToString(); //第一层数据
string key1 = new Tools.HttpHelper().HttpGet(IP + ":" + port + "/api/IPSelect/getpublickey?id=" + ID1);
key1 = System.Web.HttpUtility.UrlDecode(key1); //获取到秘钥必须解码
DataTable key1dt = new Tools.jstodt().ToDataTable(key1);
key1 = key1dt.Rows[0]["User_PriKey"].ToString();
string data1unlocked = new Tools.Encrypt().RSADecrypt(data1locked, key1); //第一层解密
string date1 = data1unlocked.Split('|')[0]; //第一个日期
string datalocked2 = data1unlocked.Replace(date1 + "|", ""); //第二层加密数据
datalocked2 = System.Web.HttpUtility.UrlDecode(datalocked2); //解码
DataTable dtdata2 = new Tools.jstodt().ToDataTable(datalocked2); //将获取到的Json打成datatable
string ID2 = dtdata2.Rows[0]["ID"].ToString(); //获取ID
string data2locked = dtdata2.Rows[0]["Data"].ToString(); //第二层数据
string key2 = new Tools.HttpHelper().HttpGet(IP + ":" + port + "/api/IPSelect/getpublickey?id=" + ID2);
key2 = System.Web.HttpUtility.UrlDecode(key2); //获取到秘钥解码
DataTable key2dt = new Tools.jstodt().ToDataTable(key2);
key2 = key2dt.Rows[0]["User_PriKey"].ToString();
string data2unlocked = new Tools.Encrypt().RSADecrypt(data2locked, key2);//第二层解密
#endregion
#region 数据存入记录
string hash = new Tools.Hash().Hash_SHA_256(data); //计算hash
Users.ChainNode node = new Users.ChainNode(); //新建存储节点
node.data = data;
node.hash = hash;
Services.Block.chainlock.WaitOne(); //等待互斥信号量
Services.Block.chain.AddLast(node); //插入
Services.Block.chainlock.ReleaseMutex(); //释放互斥信号量
#endregion
}
catch (Exception e)
{
string exp = e.ToString();
return("error");
}
return("true");
}
/// <summary>
/// 接收并确认交易请求
/// </summary>
/// <returns></returns>
public string postCheckDeal()
{
string dataget = HttpContext.Current.Request.Form.ToString();
dataget = System.Web.HttpUtility.UrlDecode(dataget);
DataTable dt = new Tools.jstodt().ToDataTable(dataget);
string ID = dt.Rows[0]["ID"].ToString();
string datalocked = dt.Rows[0]["Data"].ToString();
#region 检查确认数据
string url = "http://10.14.4.167:9503/api/IPSelect/getpublickey?id=" + ID;
string pubkey = new Tools.HttpHelper().HttpGet(url);
string data = new Tools.Encrypt().RSADecrypt(datalocked, pubkey);//解密
#endregion
System.DateTime currentTime = new System.DateTime();
currentTime = System.DateTime.Now;
string now = currentTime.ToString();
now = now.Replace("/", "-");
dataget = System.Web.HttpUtility.UrlEncode(dataget);
datalocked = now + "|" + dataget; //加入时间戳 格式:"2018/7/23 16:51:50|data"
datalocked = new Tools.Encrypt().RSAEncrypt(datalocked, Users.User.PubKey); //data加密
DataTable resdt = new DataTable();
resdt.Columns.Add("ID", Type.GetType("System.String")); //ID列表
resdt.Columns.Add("User", Type.GetType("System.String")); //加密人
resdt.Columns.Add("IP", Type.GetType("System.String")); //IP
resdt.Columns.Add("Port", Type.GetType("System.String")); //端口
resdt.Columns.Add("Data", Type.GetType("System.String")); //加密后的data
resdt.Rows.Add();
resdt.Rows[0]["ID"] = Users.User.ID;
resdt.Rows[0]["User"] = Users.User.Name;
resdt.Rows[0]["IP"] = Users.User.IP;
resdt.Rows[0]["Port"] = Users.User.Port;
resdt.Rows[0]["Data"] = datalocked;
string retstr = new Tools.jstodt().ToJson(resdt);
retstr = System.Web.HttpUtility.UrlEncode(retstr);
//string url2 = "http://localhost:58495/api/Hash/PostHash";//;?dataget="+ poststr;
//string res = new Tools.HttpHelper().HttpPost(url2, retstr);//完全揭秘
string url2 = "http://localhost:58495/api/Hash/PostUnlocked";//;?dataget="+ poststr;
string res = new Tools.HttpHelper().HttpPost(url2, retstr);
return(retstr);
}
