图:
呵呵,下面是源代码:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Security.Cryptography; //need for 加密
using System.IO;
namespace Encrypt
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private string Crypto_file_name=""; //加密文件名
private string Decrypto_file_name = ""; //解密文件名
private string Save_file_name=""; //加密后得文件名
private void button3_Click(object sender, EventArgs e)
{
if (openFileDialog1.ShowDialog()==DialogResult.OK)
{
Crypto_file_name = openFileDialog1.FileName;
textBox1.Text = Crypto_file_name;
}
}
private void button2_Click(object sender, EventArgs e)
{
if (Crypto_file_name != "" && Save_file_name != "")
{
//使用Rijndael加密
RijndaelManaged rm;
rm = new RijndaelManaged();
//私钥和向量,很简单得.只要改变私钥,呵呵,加密得得数据就变了.没有私钥,很难解开.
byte[] Key = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16 };
byte[] IV = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16 };
FileStream src = new FileStream(Crypto_file_name, FileMode.Open);
ICryptoTransform encoder = rm.CreateEncryptor(Key, IV); //定义基本的加密转换运算。
CryptoStream str = new CryptoStream(src, encoder, CryptoStreamMode.Read);
FileStream outFile = new FileStream(Save_file_name, FileMode.Create);
int i = 0;
while ((i = str.ReadByte()) != -1) //转换为 int 的字节，或者如果从流的末尾读取则为 -1。
{
outFile.WriteByte((byte)i);
}
src.Close();
outFile.Close();
label7.Text = "加密成功!";
}
}
private void button4_Click(object sender, EventArgs e)
{
if (saveFileDialog1.ShowDialog() == DialogResult.OK)
{
Save_file_name = saveFileDialog1.FileName;
textBox2.Text = Save_file_name;
}
}
private void button5_Click(object sender, EventArgs e)
{
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
Decrypto_file_name = openFileDialog1.FileName;
textBox4.Text = Decrypto_file_name;
}
}
private void button6_Click(object sender, EventArgs e)
{
if (saveFileDialog1.ShowDialog() == DialogResult.OK)
{
Save_file_name = saveFileDialog1.FileName;
textBox3.Text = Save_file_name;
}
}
private void button1_Click(object sender, EventArgs e)
{
//使用Rijndael加密
RijndaelManaged rm;
rm = new RijndaelManaged();
FileStream src = new FileStream(Decrypto_file_name, FileMode.Open);
byte[] Key = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16 };
byte[] IV = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16 };
ICryptoTransform decoder = rm.CreateDecryptor(Key, IV);
CryptoStream str = new CryptoStream(src, decoder, CryptoStreamMode.Read);
FileStream outFile = new FileStream(Save_file_name, FileMode.Create);
int i = 0;
while ((i = str.ReadByte()) != -1)
{
outFile.WriteByte((byte)i);
}
src.Close();
outFile.Close();
label5.Text = "解密成功!";
}
private void linkLabel1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
System.Diagnostics.Process.Start("http://greenery.blog.edu.cn");
}
private void button7_Click(object sender, EventArgs e)
{
Close();
}
private void button8_Click(object sender, EventArgs e)
{
Close();
}
}
}
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Security.Cryptography; //need for 加密
using System.IO;
namespace Encrypt
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private string Crypto_file_name=""; //加密文件名
private string Decrypto_file_name = ""; //解密文件名
private string Save_file_name=""; //加密后得文件名
private void button3_Click(object sender, EventArgs e)
{
if (openFileDialog1.ShowDialog()==DialogResult.OK)
{
Crypto_file_name = openFileDialog1.FileName;
textBox1.Text = Crypto_file_name;
}
}
private void button2_Click(object sender, EventArgs e)
{
if (Crypto_file_name != "" && Save_file_name != "")
{
//使用Rijndael加密
RijndaelManaged rm;
rm = new RijndaelManaged();
//私钥和向量,很简单得.只要改变私钥,呵呵,加密得得数据就变了.没有私钥,很难解开.
byte[] Key = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16 };
byte[] IV = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16 };
FileStream src = new FileStream(Crypto_file_name, FileMode.Open);
ICryptoTransform encoder = rm.CreateEncryptor(Key, IV); //定义基本的加密转换运算。
CryptoStream str = new CryptoStream(src, encoder, CryptoStreamMode.Read);
FileStream outFile = new FileStream(Save_file_name, FileMode.Create);
int i = 0;
while ((i = str.ReadByte()) != -1) //转换为 int 的字节，或者如果从流的末尾读取则为 -1。
{
outFile.WriteByte((byte)i);
}
src.Close();
outFile.Close();
label7.Text = "加密成功!";
}
}
private void button4_Click(object sender, EventArgs e)
{
if (saveFileDialog1.ShowDialog() == DialogResult.OK)
{
Save_file_name = saveFileDialog1.FileName;
textBox2.Text = Save_file_name;
}
}
private void button5_Click(object sender, EventArgs e)
{
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
Decrypto_file_name = openFileDialog1.FileName;
textBox4.Text = Decrypto_file_name;
}
}
private void button6_Click(object sender, EventArgs e)
{
if (saveFileDialog1.ShowDialog() == DialogResult.OK)
{
Save_file_name = saveFileDialog1.FileName;
textBox3.Text = Save_file_name;
}
}
private void button1_Click(object sender, EventArgs e)
{
//使用Rijndael加密
RijndaelManaged rm;
rm = new RijndaelManaged();
FileStream src = new FileStream(Decrypto_file_name, FileMode.Open);
byte[] Key = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16 };
byte[] IV = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16 };
ICryptoTransform decoder = rm.CreateDecryptor(Key, IV);
CryptoStream str = new CryptoStream(src, decoder, CryptoStreamMode.Read);
FileStream outFile = new FileStream(Save_file_name, FileMode.Create);
int i = 0;
while ((i = str.ReadByte()) != -1)
{
outFile.WriteByte((byte)i);
}
src.Close();
outFile.Close();
label5.Text = "解密成功!";
}
private void linkLabel1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
System.Diagnostics.Process.Start("http://greenery.blog.edu.cn");
}
private void button7_Click(object sender, EventArgs e)
{
Close();
}
private void button8_Click(object sender, EventArgs e)
{
Close();
}
}
}