public bool Validate(string name, string password)
{
using (var client = new HttpClient())
{
var content = Encoder.Encrypt(string.Format("{0}:{1}", name, password));
return(client.FetchValueByPost <bool>(content, ValidateURL));
}
}
public void Test_RsaHelper_Encrypt_CertNotFound()
{
byte[] bb = Guid.NewGuid().ToByteArray();
string error = ExceptionHelper.ExecuteActionReturnErrorMessage(() => {
RsaHelper.Encrypt(bb, "abc");
});
Assert.AreEqual($"加密证书abc不存在。", error);
}
public void TestRsaEncryptAndDecrypt()
{
string _data = "I am union guy."
, _dataEncrypted = ""
, _dataDecrypted = "";
RsaKeyPair _rsaKeyPair = new RsaKeyPair();
RsaKeyFormat _rsaKeyFormat = RsaKeyFormat.PEM;
_dataEncrypted = RsaHelper.Encrypt(_rsaKeyFormat, _rsaKeyPair.PublicKey_PEM, _data);
_dataDecrypted = RsaHelper.Decrypt(_rsaKeyFormat, _rsaKeyPair.PrivateKey_PEM, _dataEncrypted);
Assert.AreEqual(_data, _dataDecrypted, string.Format("Data = {0}, DataEncrypted = {1}, DataDecrypted = {2}", _data, _dataEncrypted, _dataDecrypted));
}
public void Test_RsaHelper_Encrypt_Decrypt()
{
string s = @"已评估过类似方案，上海和融25版本做过类似改动，但需求有差异。
和融做此需求时改动量比较大，且与252版本跨系列了，参考价值降低。";
byte[] bb = Encoding.UTF8.GetBytes(s);
byte[] b1 = RsaHelper.Encrypt(bb, s_certName);
byte[] b2 = RsaHelper.Decrypt(b1, s_certName);
string s2 = Encoding.UTF8.GetString(b2);
Assert.AreEqual(s, s2);
}
private Decrypt GetDecryptResult(string requestData, object Data)
{
var decrypt = Utils.GetDecrypt(requestData);
RsaHelper rsa = new RsaHelper(null, Utils.RsaPubKey(decrypt.isdefault));
var aesKv = Utils.AesKV();
AESHelper aes = new AESHelper($"{aesKv}{aesKv}", aesKv);
return(new Decrypt
{
secret = rsa.Encrypt(aesKv),
encryption = aes.Encrypt(JsonHelper.Serialize(Data)),
isdefault = decrypt.isdefault
});
}
/// <summary>
/// 加密要发送的数据，包含签名，AES加密，RSA加密AES密钥等步骤
/// </summary>
/// <param name="data">要加密的正文明文数据</param>
/// <returns>已加密待发送的密文</returns>
public string EncryptData(string data)
{
data.CheckNotNull("data");
string separator = GetSeparator();
//获取正文摘要
string signData = RsaHelper.SignData(data, _ownPrivateKey);
data = new[] { data, signData }.ExpandAndToString(separator);
//使用AES加密 正文+摘要
AesHelper aes = new AesHelper(true);
data = aes.Encrypt(data);
//RSA加密AES密钥
byte[] keyBytes = aes.Key.ToBytes();
string enDesKey = Convert.ToBase64String(RsaHelper.Encrypt(keyBytes, _facePublicKey));
return(new[] { enDesKey, data }.ExpandAndToString(separator));
}
/// <summary>
/// Rsa 加密
/// </summary>
/// <param name="value">明文</param>
/// <param name="publicKey">公钥</param>
/// <param name="type">加密类型</param>
/// <returns></returns>
private static string RsaEncrypt(string value, string publicKey, RSAType type)
{
var rsa = new RsaHelper(type, Encoding.UTF8, publicKey: publicKey);
return(rsa.Encrypt(value));
}
/// <summary>
/// 重写Controler中的Json方法
/// </summary>
/// <param name="context"></param>
public override void ExecuteResult(System.Web.Mvc.ControllerContext context)
{
if (context == null)
{
throw new ArgumentNullException("context");
}
var requestData = (context.Controller as NetSSLController).RequestData;
if (JsonRequestBehavior == Mvc.JsonRequestBehavior.DenyGet &&
String.Equals(context.HttpContext.Request.HttpMethod, "GET", StringComparison.OrdinalIgnoreCase))
{
throw new InvalidOperationException("指定的操作不允许Get的Ajax请求方式访问");
}
HttpResponseBase response = context.HttpContext.Response;
if (!string.IsNullOrEmpty(ContentType))
{
response.ContentType = ContentType;
}
else
{
response.ContentType = "application/json";
}
if (ContentEncoding != null)
{
response.ContentEncoding = ContentEncoding;
}
if (Data != null)
{
if (requestData.Contains("secret") && requestData.Contains("encryption"))
{
var decrypt = Utils.GetDecrypt(requestData);
RsaHelper rsa = new RsaHelper(null, Utils.RsaPubKey(decrypt.isdefault));
string secret = string.Empty;
string encryption = string.Empty;
if (decrypt.sectype == SecType.Des.GetHashCode())
{
var desKv = Utils.DesKV();
secret = rsa.Encrypt(desKv);
encryption = DesHelper.Encrypt(JsonHelper.Serialize(Data), desKv);
}
else
{
var aesKv = Utils.AesKV();
AESHelper aes = new AESHelper($"{aesKv}{aesKv}", aesKv);
secret = rsa.Encrypt(aesKv);
encryption = aes.Encrypt(JsonHelper.Serialize(Data));
}
try
{
response.Write(JsonHelper.Serialize(new Decrypt
{
secret = secret,
encryption = encryption,
isdefault = decrypt.isdefault,
sectype = decrypt.sectype
}));
}
catch (Exception ex)
{
response.Write(JsonHelper.Serialize(JResult.Error($"加密失败,异常:{ex.Message}")));
}
}
else
{
response.Write(JsonHelper.Serialize(Data));
}
}
}