分布式系统框架(V2.0) 轻松承载百亿数据，千万流量！讨论专区 - 源码下载 - 官方教程
HttpHelper爬虫框架(V2.7-含.netcore) HttpHelper官方出品，爬虫框架讨论区 - 源码下载 - 在线测试和代码生成
HttpHelper爬虫类(V2.0) 开源的爬虫类,支持多种模式和属性 源码 - 代码生成器 - 讨论区 - 教程- 例子
|
以下是密码加密算法 [C#] 纯文本查看 复制代码 public static class QQencryption
{
public static string MD5_QQ_2_Encrypt(long uin, string password, string verifyCode)
{
ByteBuffer buffer = new ByteBuffer();
buffer.Put(MD5_GetBytes(password));
//buffer.Put(Encoding.UTF8.GetBytes(password));
buffer.PutInt(0);
buffer.PutInt((uint)uin);
byte[] bytes = buffer.ToByteArray();
string md5_1 = MD5_Encrypt(bytes);//将混合后的字节流进行一次md5加密
string result = MD5_Encrypt(md5_1 + verifyCode.ToUpper());//再用加密后的结果与大写的验证码一起加密一次
return result;
}
/// <summary>
/// 获取文本的md5字节流
/// </summary>
/// <param name="md5_str">需要加密成Md5d的文本</param>
/// <returns></returns>
private static byte[] MD5_GetBytes(string md5_str)
{
System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5CryptoServiceProvider.Create();
byte[] bytes = System.Text.Encoding.ASCII.GetBytes(md5_str);
return md5.ComputeHash(bytes);
}
/// <summary>
/// 将字节流加密
/// </summary>
/// <param name="md5_bytes">需要加密的字节流</param>
/// <returns></returns>
private static string MD5_Encrypt(byte[] md5_bytes)
{
System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5CryptoServiceProvider.Create();
byte[] bytes1 = md5.ComputeHash(md5_bytes);
System.Text.StringBuilder stringBuilder = new StringBuilder();
foreach (var item in bytes1)
{
stringBuilder.Append(item.ToString("x").PadLeft(2, '0'));
}
return stringBuilder.ToString().ToUpper();
}
/// <summary>
/// 一次md5加密
///http://www.cnblogs.com/uu102
/// </summary>
/// <param name="md5_str">需要加密的文本</param>
/// <returns></returns>
public static string MD5_Encrypt(string md5_str)
{
System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5CryptoServiceProvider.Create();
byte[] bytes = System.Text.Encoding.ASCII.GetBytes(md5_str);
byte[] bytes1 = md5.ComputeHash(bytes);
System.Text.StringBuilder stringBuilder = new StringBuilder();
foreach (var item in bytes1)
{
stringBuilder.Append(item.ToString("x").PadLeft(2, '0'));
}
return stringBuilder.ToString().ToUpper();
}
}[C#] 纯文本查看 复制代码 public class ByteBuffer
{
private byte[] _buffer;
/// <summary>
/// 获取同后备存储区连接的基础流
/// </summary>
public Stream BaseStream;
/// <summary>
/// 构造函数
/// </summary>
public ByteBuffer()
{
this.BaseStream = new MemoryStream();
this._buffer = new byte[0x10];
}
/// <summary>
/// 设置当前流中的位置
/// </summary>
/// <param name="offset">相对于origin参数字节偏移量</param>
/// <param name="origin">System.IO.SeekOrigin类型值,指示用于获取新位置的参考点</param>
/// <returns></returns>
public virtual long Seek(int offset, SeekOrigin origin)
{
return this.BaseStream.Seek((long)offset, origin);
}
/// <summary>
/// 检测是否还有可用字节
/// </summary>
/// <returns></returns>
public bool Peek()
{
return BaseStream.Position >= BaseStream.Length ? false : true;
}
/// <summary>
/// 将整个流内容写入字节数组，而与 Position 属性无关。
/// </summary>
/// <returns></returns>
public byte[] ToByteArray()
{
long org = BaseStream.Position;
BaseStream.Position = 0;
byte[] ret = new byte[BaseStream.Length];
BaseStream.Read(ret, 0, ret.Length);
BaseStream.Position = org;
return ret;
}
#region "写流方法"
/// <summary>
/// 压入一个布尔值,并将流中当前位置提升1
/// </summary>
/// <param name="value"></param>
public void Put(bool value)
{
this._buffer[0] = value ? (byte)1 : (byte)0;
this.BaseStream.Write(_buffer, 0, 1);
}
/// <summary>
/// 压入一个Byte,并将流中当前位置提升1
/// </summary>
/// <param name="value"></param>
public void Put(Byte value)
{
this.BaseStream.WriteByte(value);
}
/// <summary>
/// 压入Byte数组,并将流中当前位置提升数组长度
/// </summary>
/// <param name="value">字节数组</param>
public void Put(Byte[] value)
{
if (value == null)
{
throw new ArgumentNullException("value");
}
this.BaseStream.Write(value, 0, value.Length);
}
/// <summary>
/// Puts the int.
/// </summary>
/// <param name="value">The value.</param>
public void PutInt(int value)
{
PutInt((uint)value);
}
/// <summary>
/// 压入一个int,并将流中当前位置提升4
/// </summary>
/// <param name="value"></param>
public void PutInt(uint value)
{
this._buffer[0] = (byte)(value >> 0x18);
this._buffer[1] = (byte)(value >> 0x10);
this._buffer[2] = (byte)(value >> 8);
this._buffer[3] = (byte)value;
this.BaseStream.Write(this._buffer, 0, 4);
}
/// <summary>
/// Puts the int.
/// </summary>
/// <param name="index">The index.</param>
/// <param name="value">The value.</param>
public void PutInt(int index, uint value)
{
int pos = (int)this.BaseStream.Position;
Seek(index, SeekOrigin.Begin);
PutInt(value);
Seek(pos, SeekOrigin.Begin);
}
#endregion
#region "读流方法"
/// <summary>
/// 读取Byte值,并将流中当前位置提升1
/// </summary>
/// <returns></returns>
public byte Get()
{
return (byte)BaseStream.ReadByte();
}
#endregion
} |
| 2222222222222 |
| 强烈支持楼主ing…… |
| 本主题由 站长苏飞 于 2020-9-21 18:31 删除回本主题由 站长苏飞 于 2020-9-21 18:31 删除回本主题由 站长苏飞 于 2020-9-21 18:31 删除回 |
| 强烈支持楼主ing…… |
|
真是难得给力的帖子啊，强烈支持楼主。 |
| 看看 |
| 学习一下是如何打开网站登录的 |
| 棒棒哒 |
| 强烈支持楼主ing…… |
真棒 学习到了~！ |
组图打开中，请稍候......