487 lines
18 KiB
C#
487 lines
18 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Windows.Forms;
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using System.IO;
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using System.Text.RegularExpressions;
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using System.Security.Cryptography;
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using Microsoft.VisualBasic;
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namespace MifareOneTool
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{
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public partial class FormHTool : Form
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{
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public FormHTool()
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{
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InitializeComponent();
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}
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private S50 currentS50 = new S50();
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string currentFilename = "";
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int currentSector = -1;
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private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
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{
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if (dataGridView1.SelectedRows.Count > 0)
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{
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int sectorIndex = dataGridView1.SelectedRows[0].Index;
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reloadEdit(sectorIndex);
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logAppend("显示扇区" + sectorIndex.ToString());
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}
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}
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private void logAppend(string msg)
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{
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richTextBox1.AppendText(msg + "\n");
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richTextBox1.ScrollToCaret();
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}
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private void reloadEdit(int sectorIndex)
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{
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currentSector = sectorIndex;
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if (sectorIndex == -1)
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{
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comboBox1.SelectedIndex = 0;
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comboBox2.SelectedIndex = 0;
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comboBox3.SelectedIndex = 0;
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comboBox4.SelectedIndex = 1;
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this.keyBEdit.Text = "";
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this.keyAEdit.Text = "";
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this.block2Edit.Text = "";
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this.block1Edit.Text = "";
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this.block0Edit.Text = "";
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this.labelCurSec.Text = "当前选定扇区：？？";
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return;
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}
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labelCurSec.Text = "当前选定扇区：" + sectorIndex.ToString();
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block0Edit.Text = Form1.hex(currentS50.Sectors[sectorIndex].Block[0]);
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block1Edit.Text = Form1.hex(currentS50.Sectors[sectorIndex].Block[1]);
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block2Edit.Text = Form1.hex(currentS50.Sectors[sectorIndex].Block[2]);
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keyAEdit.Text = Form1.hex(currentS50.Sectors[sectorIndex].Block[3].Skip(0).Take(6).ToArray());
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keyBEdit.Text = Form1.hex(currentS50.Sectors[sectorIndex].Block[3].Skip(10).Take(6).ToArray());
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byte[] acbits = Utils.ReadAC(currentS50.Sectors[sectorIndex].Block[3].Skip(6).Take(4).ToArray());
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comboBox1.SelectedIndex = acbits[0] & 0x07;
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comboBox2.SelectedIndex = acbits[1] & 0x07;
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comboBox3.SelectedIndex = acbits[2] & 0x07;
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comboBox4.SelectedIndex = acbits[3] & 0x07;
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int res = currentS50.Sectors[sectorIndex].Verify();
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string msg = "";
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if ((res & 0x01) == 0x01)
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{
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currentS50.Sectors[sectorIndex].Block[0][4]
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= (byte)(currentS50.Sectors[sectorIndex].Block[0][0]
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^ currentS50.Sectors[sectorIndex].Block[0][1]
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^ currentS50.Sectors[sectorIndex].Block[0][2]
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^ currentS50.Sectors[sectorIndex].Block[0][3]);
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block0Edit.Text = Form1.hex(currentS50.Sectors[sectorIndex].Block[0]);
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msg += "该扇区UID校验值错误，已经自动为您更正。\n";
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}
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if ((res & 0x02) == 0x02)
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{
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comboBox1.SelectedIndex = 0;
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comboBox2.SelectedIndex = 0;
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comboBox3.SelectedIndex = 0;
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comboBox4.SelectedIndex = 1;
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msg += "该扇区访问控制位无效，写入将会损坏卡片，已重新设置。\n";
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}
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if ((res & 0x04) == 0x04)
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{
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comboBox1.SelectedIndex = 0;
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comboBox2.SelectedIndex = 0;
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comboBox3.SelectedIndex = 0;
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comboBox4.SelectedIndex = 1;
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msg += "该扇区访问控制位损坏，写入将会损坏卡片，已重新设置。\n";
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}
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if (res != 0x00) { MessageBox.Show(msg.Trim()); }
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this.ValidateChildren();
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}
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private void 打开ToolStripMenuItem_Click(object sender, EventArgs e)
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{
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reloadEdit(-1);
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OpenFileDialog ofd = new OpenFileDialog();
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ofd.CheckFileExists = true;
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ofd.Filter = "MFD文件|*.mfd;*.dump";
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ofd.Title = "请选择需要打开的MFD文件";
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ofd.Multiselect = false;
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if (ofd.ShowDialog() == DialogResult.OK)
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{
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currentFilename = ofd.FileName;
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}
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else
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{
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return;
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}
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this.currentS50 = new S50();
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try
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{
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this.currentS50.LoadFromMfd(currentFilename);
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}
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catch (IOException ioe)
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{
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MessageBox.Show(ioe.Message, "打开出错", MessageBoxButtons.OK, MessageBoxIcon.Error);
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this.currentS50 = new S50();
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return;
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}
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reloadList();
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logAppend("打开了" + ofd.FileName);
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}
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private void reloadList()
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{
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dataGridView1.Rows.Clear();
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for (int i = 0; i < 16; i++)
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{
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Sector sec = currentS50.Sectors[i];
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int index = dataGridView1.Rows.Add();
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dataGridView1.Rows[index].Cells[0].Value = sec.Info(i);
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}
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}
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private void 退出ToolStripMenuItem_Click(object sender, EventArgs e)
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{
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this.Close();
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}
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private void 保存ToolStripMenuItem_Click(object sender, EventArgs e)
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{
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try
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{
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this.currentS50.ExportToMfd(currentFilename);
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}
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catch (Exception ex)
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{
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MessageBox.Show(ex.Message, "写入出错", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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logAppend("已保存到" + currentFilename + "。");
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}
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private void 另存为ToolStripMenuItem_Click(object sender, EventArgs e)
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{
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string filename;
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SaveFileDialog ofd = new SaveFileDialog();
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ofd.AddExtension = true;
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ofd.DefaultExt = ".mfd";
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ofd.Title = "请选择MFD文件保存位置及文件名";
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ofd.OverwritePrompt = true;
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ofd.Filter = "MFD文件|*.mfd|DUMP文件|*.dump";
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if (ofd.ShowDialog() == DialogResult.OK)
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{
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filename = ofd.FileName;
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}
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else
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{
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return;
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}
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try
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{
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this.currentS50.ExportToMfd(filename);
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}
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catch (Exception ex)
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{
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MessageBox.Show(ex.Message, "写入出错", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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logAppend("已保存到" + filename + "。");
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}
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private void block0Edit_Validating(object sender, CancelEventArgs e)
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{
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const string pattern = @"[0-9A-Fa-f]{32}";
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TextBox tb = ((TextBox)sender);
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string content = tb.Text.Trim();
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if (!(Regex.IsMatch(content, pattern)&&content.Length==32))
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{
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tb.BackColor = Color.Tomato;
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//e.Cancel = true;
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}
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else
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{
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tb.BackColor = Color.Aquamarine;
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tb.Text = content;
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}
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}
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private void keyAEdit_Validating(object sender, CancelEventArgs e)
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{
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const string pattern = @"[0-9A-Fa-f]{12}";
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TextBox tb = ((TextBox)sender);
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string content = tb.Text.Trim();
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if (!(Regex.IsMatch(content, pattern) && content.Length == 12))
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{
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tb.BackColor = Color.Tomato;
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//e.Cancel = true;
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}
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else
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{
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tb.BackColor = Color.Aquamarine;
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tb.Text = content;
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}
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}
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private void buttonSaveSectorEdit_Click(object sender, EventArgs e)
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{
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if (currentSector >= 0 && currentSector <= 15)
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{
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this.ValidateChildren();
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if (block0Edit.BackColor != Color.Aquamarine
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|| block1Edit.BackColor != Color.Aquamarine
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|| block2Edit.BackColor != Color.Aquamarine
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|| keyAEdit.BackColor != Color.Aquamarine
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|| keyBEdit.BackColor != Color.Aquamarine)
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{
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MessageBox.Show("当前扇区数据仍有错误，不能执行修改。");
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return;
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}
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currentS50.Sectors[currentSector].Block[0] = Utils.Hex2Block(block0Edit.Text.Trim(),16);
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currentS50.Sectors[currentSector].Block[1] = Utils.Hex2Block(block1Edit.Text.Trim(), 16);
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currentS50.Sectors[currentSector].Block[2] = Utils.Hex2Block(block2Edit.Text.Trim(), 16);
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byte[] kA = Utils.Hex2Block(keyAEdit.Text.Trim(), 6);
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byte[] kB = Utils.Hex2Block(keyBEdit.Text.Trim(), 6);
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byte[] ac = new byte[4] {
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(byte)comboBox1.SelectedIndex,
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(byte)comboBox2.SelectedIndex,
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(byte)comboBox3.SelectedIndex,
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(byte)comboBox4.SelectedIndex };
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byte[] kC = Utils.GenAC(ac);
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List<byte> list3=new List<byte>(kA);
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list3.AddRange(kC);
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list3.AddRange(kB);
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byte[] block3 = list3.Take(16).ToArray();
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currentS50.Sectors[currentSector].Block[3] = block3;
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for (int i = 0; i < 16; i++)
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{
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dataGridView1.Rows[i].Cells[0].Value = currentS50.Sectors[i].Info(i);
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}
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logAppend("已更新扇区" + currentSector.ToString());
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}
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}
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private void comboBox1_Validating(object sender, CancelEventArgs e)
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{
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ComboBox tb = ((ComboBox)sender);
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if (tb.SelectedIndex < 0 || tb.Text == "##文件中的值错误##")
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{
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tb.BackColor = Color.Tomato;
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//e.Cancel = true;
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}
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else
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{
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tb.BackColor = Color.Aquamarine;
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}
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}
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private void 检查全卡ToolStripMenuItem_Click(object sender, EventArgs e)
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{
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int[] res = currentS50.Verify();
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if (res[16] == 0)
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{
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MessageBox.Show("该文件一切正常。");
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}
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else
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{
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string msg = "该文件存在以下错误：\n";
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for (int i = 0; i < 16; i++)
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{
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msg += "扇区" + i.ToString() + "：\n";
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if ((res[i] & 0x01) == 0x01)
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{
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msg += "该扇区UID校验值错误，请点击打开扇区0来自动更正。\n";
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}
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if ((res[i] & 0x02) == 0x02)
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{
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msg += "该扇区访问控制位无效，写入将会损坏卡片，请重新设置。\n";
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}
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if ((res[i] & 0x04) == 0x04)
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{
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msg += "该扇区访问控制位损坏，写入将会损坏卡片，请重新设置。\n";
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}
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if (res[i] == 0)
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{
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msg += "该扇区一切正常。\n";
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}
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}
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richTextBox1.Clear();
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richTextBox1.Text = msg ;
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}
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}
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private void 修改UIDToolStripMenuItem_Click(object sender, EventArgs e)
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{
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reloadEdit(-1);
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byte[] buid = new byte[4];
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RNGCryptoServiceProvider rng = new RNGCryptoServiceProvider();
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rng.GetNonZeroBytes(buid);
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string uid = Interaction.InputBox("请输入需要更改的UID卡号，共8位十六进制数，如E44A3BF1。", "请输入UID号", Form1.hex(buid), -1, -1).Trim();
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string pat = "[0-9A-Fa-f]{8}";
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if (!Regex.IsMatch(uid, pat))
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{
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MessageBox.Show("输入的UID号不合法", "InputError", MessageBoxButtons.OK, MessageBoxIcon.Error);
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return;
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}
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buid = Utils.Hex2Block(uid, 4);
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byte bcc=(byte)(buid[0]^buid[1]^buid[2]^buid[3]);
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currentS50.Sectors[0].Block[0][0] = buid[0];
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currentS50.Sectors[0].Block[0][1] = buid[1];
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currentS50.Sectors[0].Block[0][2] = buid[2];
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currentS50.Sectors[0].Block[0][3] = buid[3];
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currentS50.Sectors[0].Block[0][4] = bcc;
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logAppend("UID已改为" + Form1.hex(buid) + "，计算得到BCC=" + Form1.hex(new byte[]{bcc}));
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reloadEdit(0);
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}
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private void 新建ToolStripMenuItem_Click(object sender, EventArgs e)
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{
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reloadEdit(-1);
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this.currentS50 = new S50();
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reloadList();
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logAppend("已重置并新建卡。");
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}
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private void 检查并纠正全卡ToolStripMenuItem_Click(object sender, EventArgs e)
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{
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byte[] defaultAC = new byte[] { 0xff, 0x07, 0x80, 0x69 };
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int[] res = currentS50.Verify();
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if (res[16] == 0)
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{
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MessageBox.Show("该文件一切正常。");
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}
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else
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{
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string msg = "该文件存在以下错误：\n";
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for (int i = 0; i < 16; i++)
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{
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msg += "扇区" + i.ToString() + "：\n";
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if ((res[i] & 0x01) == 0x01)
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{
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currentS50.Sectors[i].Block[0][4]
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= (byte)(currentS50.Sectors[i].Block[0][0]
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^ currentS50.Sectors[i].Block[0][1]
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^ currentS50.Sectors[i].Block[0][2]
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^ currentS50.Sectors[i].Block[0][3]);
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block0Edit.Text = Form1.hex(currentS50.Sectors[i].Block[0]);
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msg += "该扇区UID校验值错误，已自动更正。\n";
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}
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if ((res[i] & 0x02) == 0x02)
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{
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for (int j = 6; j < 10; j++)
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{
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currentS50.Sectors[i].Block[3][j] = defaultAC[j - 6];
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}
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msg += "该扇区访问控制位无效，写入将会损坏卡片，已重新设置。\n";
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}
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if ((res[i] & 0x04) == 0x04)
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{
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for (int j = 6; j < 10; j++)
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{
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currentS50.Sectors[i].Block[3][j] = defaultAC[j - 6];
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}
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msg += "该扇区访问控制位损坏，写入将会损坏卡片，已重新设置。\n";
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}
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if (res[i] == 0)
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{
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msg += "该扇区一切正常。\n";
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}
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}
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richTextBox1.Clear();
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richTextBox1.Text=msg;
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}
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}
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private void 导出为MCT格式ToolStripMenuItem_Click(object sender, EventArgs e)
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{
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string filename;
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SaveFileDialog ofd = new SaveFileDialog();
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ofd.AddExtension = true;
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ofd.DefaultExt = ".txt";
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ofd.Title = "请选择MCT.txt文件保存位置及文件名";
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ofd.OverwritePrompt = true;
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ofd.Filter = "txt文件|*.txt";
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if (ofd.ShowDialog() == DialogResult.OK)
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{
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filename = ofd.FileName;
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}
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else
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{
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return;
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}
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try
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{
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this.currentS50.ExportToMctTxt(filename);
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}
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catch (Exception ex)
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{
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MessageBox.Show(ex.Message, "写入出错", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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logAppend("已导出MCT文件" + filename + "。");
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}
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private void 导出密钥字典ToolStripMenuItem_Click(object sender, EventArgs e)
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{
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string filename;
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SaveFileDialog ofd = new SaveFileDialog();
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ofd.AddExtension = true;
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ofd.DefaultExt = ".dic";
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ofd.Title = "请选择密钥字典文件保存位置及文件名";
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ofd.OverwritePrompt = true;
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ofd.Filter = "字典文件|*.dic";
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if (ofd.ShowDialog() == DialogResult.OK)
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{
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filename = ofd.FileName;
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}
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else
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{
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return;
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}
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File.WriteAllLines(filename, this.currentS50.KeyListStr().ToArray());
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logAppend("已导出密钥字典文件" + filename + "。");
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}
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private void 导入MCT格式ToolStripMenuItem_Click(object sender, EventArgs e)
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{
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reloadEdit(-1);
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OpenFileDialog ofd = new OpenFileDialog();
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ofd.CheckFileExists = true;
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ofd.Filter = "MCT格式|*.*";
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ofd.Title = "请选择需要打开的MCT格式文件";
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ofd.Multiselect = false;
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if (ofd.ShowDialog() == DialogResult.OK)
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{
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currentFilename = ofd.FileName;
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}
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else
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{
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return;
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}
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this.currentS50 = new S50();
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try
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{
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this.currentS50.LoadFromMctTxt(currentFilename);
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}
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catch (IOException ioe)
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{
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MessageBox.Show(ioe.Message, "打开出错", MessageBoxButtons.OK, MessageBoxIcon.Error);
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this.currentS50 = new S50();
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return;
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}
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reloadList();
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logAppend("打开了" + ofd.FileName);
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}
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private void 列出全卡密钥ToolStripMenuItem_Click(object sender, EventArgs e)
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{
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StringBuilder sb = new StringBuilder();
|
||
for (int i = 0; i < 16; i++)
|
||
{
|
||
sb.AppendLine("#扇区 " + i.ToString());
|
||
sb.AppendLine("[A] " + Utils.Hex2Str(this.currentS50.Sectors[i].KeyA));
|
||
sb.AppendLine("[B] " + Utils.Hex2Str(this.currentS50.Sectors[i].KeyB));
|
||
}
|
||
richTextBox1.Clear();
|
||
richTextBox1.Text = sb.ToString();
|
||
}
|
||
}
|
||
}
|