/// <summary>
/// 验证签名。
/// </summary>
/// <param name="source">要签名的数据。</param>
/// <param name="signature"><paramref name="source"/> 的签名数据。</param>
/// <returns></returns>
public override bool VerifySignature(byte[] source, byte[] signature)
{
rsa.FromXmlString(PublicKey);
var md5 = CryptographyFactory.Create(CryptoAlgorithm.MD5);
return(rsa.VerifyHash(md5.Encrypt(source), "MD5", signature));
}
/// <summary>
/// 对数组进行签名。
/// </summary>
/// <param name="source">要签名的数据。</param>
/// <returns></returns>
public override byte[] CreateSignature(byte[] source)
{
rsa.FromXmlString(PrivateKey);
var md5 = CryptographyFactory.Create(CryptoAlgorithm.MD5);
return(rsa.SignHash(md5.Encrypt(source), "MD5"));
}
/// <summary>
/// 设置加解密的密钥。
/// </summary>
/// <param name="key"></param>
public virtual void SetKey(string key)
{
var sourceArray = CryptographyFactory.Create(CryptoAlgorithm.MD5).Encrypt(key, Encoding.GetEncoding(0));
CryptKey = new byte[8];
CryptIV = new byte[8];
Array.Copy(sourceArray, 0, this.CryptKey, 0, 8);
Array.Copy(sourceArray, 8, this.CryptIV, 0, 8);
}
public override void SetKey(string key)
{
var sourceArray = CryptographyFactory.Create(CryptoAlgorithm.MD5).Encrypt(key, Encoding.GetEncoding(0));
CryptKey = new byte[32];
CryptIV = new byte[16];
Array.Copy(sourceArray, 0, CryptKey, 0, 16);
sourceArray = Xor(sourceArray, 158, 16);
Array.Copy(sourceArray, 0, CryptKey, 16, 16);
sourceArray = Xor(sourceArray, 73, 16);
Array.Copy(sourceArray, 0, CryptIV, 0, 16);
}
public override void SetKey(string key)
{
var sourceArray = CryptographyFactory.Create(CryptoAlgorithm.MD5).Encrypt(key, Encoding.GetEncoding(0));
CryptKey = new byte[24];
CryptIV = new byte[8];
Array.Copy(sourceArray, 0, CryptKey, 0, 8);
sourceArray = Xor(sourceArray, 62, 8);
Array.Copy(sourceArray, 0, CryptKey, 8, 8);
sourceArray = Xor(sourceArray, 216, 8);
Array.Copy(sourceArray, 0, CryptKey, 16, 8);
Array.Copy(sourceArray, 8, CryptIV, 0, 8);
}