python352+PyQT5 btcdice.com 验证程序

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#!/usr/bin/python3
from PyQt5.QtWidgets import *
from PyQt5.QtGui import *
from PyQt5.QtCore import *
import hashlib
import random
import hmac
import sys

# Changelog:
# Date : 2016-06-28 10:56:46 
#       BugFixed : No function for verify the server seed hash, now fixed !

groupCalculateData = []

def calculateData(serverSeed, clientSeed, clientBetID, clientBetRange):
    groupCalculateData.clear()
    for betid in range(int(clientBetID), int(clientBetRange)):
        groupTemp = []
        client_seed_id = clientSeed + ":" + str(betid)
        hmac_512 = hmac.new(serverSeed.encode('utf-8'), client_seed_id.encode('utf-8'), hashlib.sha512).hexdigest()
        i = 0
        roll = -1
        while (roll == -1):
           if i == 25:
              roll_default = int(hmac_512[125:128], 16)
              roll = roll_defualt / 10000
           else:
              roll_unit_start = 5 * i
              roll_unit_end = 5 + 5 * i
              roll_default = int(hmac_512[roll_unit_start:roll_unit_end], 16)
              if roll_default < 1000000:
                 roll = roll_default / 10000
           i += 1

        groupTemp.append(str(betid))
        groupTemp.append(str(roll))
        groupCalculateData.append(groupTemp)
    # print(groupCalculateData)


class Window(QWidget):
    def __init__(self):
        super(Window, self).__init__()
        
        self.verifyDataGroup = QGroupBox('')
        self.verifyDataGroup.setFixedWidth(350)
        
        self.verifyData = QTextEdit()
        # self.verifyData.setPlaceholderText('Paste the information here:')
        self.verifyData.setPlainText('点击账户-换手气,然后复制验证资料粘贴到此处,
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        # setFixedWidth / setFixedHeight
        self.verifyData.setFixedHeight(70)
        self.verifyData.setFocus()
        
        self.serverSeed = QLineEdit()
        self.serverSeed.setPlaceholderText('服务器种子')
        
        self.serverSeedHash = QLineEdit()
        self.serverSeedHash.setPlaceholderText('服务器种子Hash值')
        
        self.clientSeed = QLineEdit()
        self.clientSeed.setPlaceholderText('客户端种子:(换手气的时候可以自定义)')
        
        self.clientBetID = QLineEdit()
        self.clientBetID.setPlaceholderText('下注的ID')
        
        self.clientBetRange = QLineEdit()
        self.clientBetRange.setPlaceholderText('下注的范围')
        
        # Verify Button
        self.verifyButton = QPushButton('验证资料')
        self.verifyButton.clicked.connect(self.queryButtonClicked)
        
        # Calculate Button
        self.calculateButton = QPushButton('计算结果')
        self.calculateButton.clicked.connect(self.calculateButtonClicked)
        self.calculateButton.hide()        
        
        # Client Bet items
        self.clientBetLayout = QHBoxLayout()
        self.clientBetLayout.addStretch()
        self.clientBetLayout.addWidget(self.clientBetID)
        self.clientBetLayout.addWidget(self.clientBetRange)
        self.clientBetLayout.addWidget(self.verifyButton)
        self.clientBetLayout.addWidget(self.calculateButton)
        
        # QVBoxLayout() / QHBoxLayout() / QGridLayout() 
        self.verifyDataLayout = QGridLayout() 
        self.verifyDataLayout.addWidget(self.verifyData, 1, 0)
        self.verifyDataLayout.addWidget(self.serverSeed, 2, 0, 1, 1)
        self.verifyDataLayout.addWidget(self.serverSeedHash, 3, 0)
        self.verifyDataLayout.addWidget(self.clientSeed, 4, 0)
        self.verifyDataLayout.addLayout(self.clientBetLayout, 5, 0)
        self.verifyDataGroup.setLayout(self.verifyDataLayout)
        
        # Result Group
        self.verifyResultGroup = QGroupBox('')
        self.verifyResultView = QTableView()
        self.verifyResultViewModel = QStandardItemModel()
        self.verifyResultView.verticalHeader().hide()
        
        
        self.verifyResultLayout = QVBoxLayout()
        self.verifyResultLayout.addWidget(self.verifyResultView)
        self.verifyResultGroup.setLayout(self.verifyResultLayout)
        
        self.Layout = QGridLayout()
        self.Layout.addWidget(self.verifyDataGroup, 0, 0)
        self.Layout.addWidget(self.verifyResultGroup, 0, 1)
        
        self.setLayout(self.Layout)
        self.setWindowTitle('BTCDICE验证公平软件 @v20160628_v1.3 1626478661')
        self.resize(400, 200)
        
        # Disable zoom+ 
        # self.setWindowFlags(Qt.FramelessWindowHint|Qt.WindowSystemMenuHint)
        # Qt.WindowMinimizeButtonHint / 
        self.setWindowFlags(Qt.WindowCloseButtonHint)
        
        self.setFixedSize(520, 220)
        
    def queryButtonClicked(self):
        verifyDataValues = self.verifyData.toPlainText()
        verifyDataValuesGroup = verifyDataValues.split('" "')
        if len(verifyDataValuesGroup) == 4:
            serverSeed = verifyDataValuesGroup[0][1:]
            serverSeedHash = hashlib.sha256(serverSeed.encode('utf-8')).hexdigest()
            if serverSeedHash == verifyDataValuesGroup[1]:
                QMessageBox.information(self, '提示', '种子验证成功！', QMessageBox.Yes)
                self.serverSeed.setText(serverSeed)
                self.serverSeedHash.setText(serverSeedHash)
                self.clientSeed.setText(verifyDataValuesGroup[2])
                self.clientBetID.setText(verifyDataValuesGroup[3].replace('"',''))
                self.clientBetRange.setText(str(int(self.clientBetID.text()) + 2))
                
                self.calculateButton.show()
            else:
                QMessageBox.warning(self, '错误', '验证失败！服务器种子hash值有误！', QMessageBox.Yes)
                self.verifyData.clear()
                self.verifyData.setFocus()
                
                self.serverSeed.clear()
                self.serverSeedHash.clear()
                self.clientSeed.clear()
                self.clientBetID.clear()
                self.clientBetRange.clear()
                
                self.calculateButton.hide()
        else:
            QMessageBox.warning(self, '错误', '验证失败！复制的信息格式有误！', QMessageBox.Yes)
            self.verifyData.clear()
            self.verifyData.setFocus()
            
    def calculateButtonClicked(self):
        if len(self.clientBetRange.text()) < 0:
            print("Error! BetRange should > 0")
        else:
            self.verifyResultViewModel.clear()
            self.verifyResultView.setModel(self.verifyResultViewModel)
            self.verifyResultViewModel.queryViewHeader = ['BetID', 'Result']
            self.verifyResultViewModel.setHorizontalHeaderLabels(self.verifyResultViewModel.queryViewHeader)
            self.verifyResultView.resizeColumnToContents(0)
            self.verifyResultView.resizeColumnToContents(1)
            self.verifyResultView.horizontalHeader().setStretchLastSection(True)
            calculateData(self.serverSeed.text(), self.clientSeed.text(), self.clientBetID.text(), self.clientBetRange.text())
            # print(groupCalculateData)
            
            for clientBetIDItem in range(len(groupCalculateData)):
                # sort 
                clientBetIDItemNew = len(groupCalculateData) - clientBetIDItem - 1
                resultRow = []
                resultRow.append(QStandardItem(groupCalculateData[clientBetIDItemNew][0]))
                resultRow.append(QStandardItem(groupCalculateData[clientBetIDItemNew][1]))
                self.verifyResultViewModel.appendRow(resultRow)
                

app = QApplication(sys.argv)
win = Window()
win.show()
app.exec_()