public void ToSymmetricEncryptTest()
{
foreach (var secret in secrets)
{
SymmetricEncrypt symmetricEncrypt = new SymmetricEncrypt(secret);
foreach (var text in texts)
{
string result = symmetricEncrypt.Encrypt(text);
Assert.AreEqual(text.ToSymmetricEncrypt(secret), result);
Assert.AreEqual(result.ToSymmetricDecrypt(secret), symmetricEncrypt.Decrypt(result));
}
}
}
public void SymmetricEncryptTest()
{
foreach (var secret in secrets)
{
SymmetricEncrypt symmetricEncrypt = new SymmetricEncrypt(secret);
foreach (var text in texts)
{
string result = symmetricEncrypt.Encrypt(text);
Assert.AreEqual(text, symmetricEncrypt.Decrypt(result));
TestContext.WriteLine($"[{text}]");
TestContext.WriteLine($"Symm: {result}");
TestContext.WriteLine("-------------------------------------");
}
}
}
/// <summary>
/// Cookie登录
/// </summary>
/// <param name="userName"></param>
/// <param name="userId"></param>
/// <param name="createPersistentCookie"></param>
/// <param name="validityDays"></param>
public void SignIn(string cookieName, string userName, int userId, bool createPersistentCookie = false, int validityDays = 10)
{
if (String.IsNullOrEmpty(userName))
{
throw new Exception("用户名为空");
}
var utcIssueDate = DateTime.UtcNow;
var utcExpireDate = utcIssueDate.AddDays((validityDays <= 0) ? 1 : validityDays);
long issueTimeStamp = DateTimeUtil.GetTimeStamp(utcIssueDate);
long expireTimeStamp = DateTimeUtil.GetTimeStamp(utcExpireDate);
StringBuilder cookieValue = new StringBuilder();
cookieValue.Append("UserID=" + userId + "&");
cookieValue.Append("UserName="******"&");
cookieValue.Append("IssueDate=" + issueTimeStamp + "&");
cookieValue.Append("ExpireDate=" + expireTimeStamp + "&");
cookieValue.Append("sign=" + MD5Encrypt.Md5Hex(userId.ToString() + userName.ToString() + issueTimeStamp.ToString() + expireTimeStamp.ToString() + encryptKey));
SymmetricEncrypt symenc = new SymmetricEncrypt();
string cookiestr = symenc.Encrypto(cookieValue.ToString());
string domain = "";
try
{
domain = GetDomain(HttpContext.Current.Request.Url);
}
catch
{
domain = "a.cn";
}
HttpCookie authCookie = new HttpCookie(cookieName, cookiestr);
authCookie.Path = "/";
if (domain != "localhost")
{
authCookie.Domain = domain;
}
authCookie.Expires = utcExpireDate;
HttpContext.Current.Response.Cookies.Add(authCookie);
}
/// <summary>
/// 判断用户是否登陆
/// </summary>
/// <returns></returns>
public bool IsLogin(string cookieName)
{
var cookie = HttpContext.Current.Request.Cookies[cookieName];
if (cookie == null || String.IsNullOrWhiteSpace(cookie.Value))
{
return(false);
}
#region 开始自已写cookie
SymmetricEncrypt symenc = new SymmetricEncrypt();
var cookievalue = symenc.Decrypto(cookie.Value.Trim());
int uid;
int validay;
string uname;
return(ValidityCookie(cookievalue, out uid, out validay, out uname));
#endregion
}
/// <summary>
/// 获得Cookie中保存的用户ID
/// </summary>
/// <returns></returns>
public int GetUserID(string cookieName)
{
int userId = 0;
int validityDays = 0;
string uname = "";
var cookie = HttpContext.Current.Request.Cookies[cookieName];
if (cookie == null || String.IsNullOrWhiteSpace(cookie.Value))
{
return(0);
}
#region 开始自已写cookie
SymmetricEncrypt symenc = new SymmetricEncrypt();
var cookievalue = symenc.Decrypto(cookie.Value.Trim());
ValidityCookie(cookievalue, out userId, out validityDays, out uname);
return(userId);
#endregion
}