protected void btnSet_Click(object sender, EventArgs e)
{
HttpCookie cookie = new HttpCookie("test");
cookie.Value = this.txtCookieValue.Text;
cookie = HttpCookieEncryption.Encrypt(cookie);
Response.Cookies.Set(cookie);
}
public static void RemoveCookie(string cookieName, HttpResponseBase response)
{
if (!CookieExists(cookieName, response))
{
return;
}
var cookie = HttpCookieEncryption.Decrypt(response.Cookies[cookieName]);
cookie.Expires = DateTime.Now.AddDays(-1);
response.Cookies.Set(HttpCookieEncryption.Encrypt(cookie));
}
protected void Page_Load(object sender, EventArgs e)
{
HttpCookie encrypted = Request.Cookies["test"];
if (encrypted != null)
{
HttpCookie decrypted = HttpCookieEncryption.Decrypt(encrypted);
this.txt1.Text = encrypted.Value;
this.txt2.Text = decrypted.Value;
}
}
private string GetCookie(string ckname, string key)
{
string value = "";
HttpCookie cookie = HttpContext.Request.Cookies.Get(ckname);
if (cookie == null)
{
return(value);
}
cookie = HttpCookieEncryption.Decrypt(cookie);
value = cookie[key];
return(value);
}
public void Encrypt_Cookie()
{
string startingValue = "asdf";
HttpCookie cookie = new HttpCookie("test");
cookie.Value = startingValue;
cookie = HttpCookieEncryption.Encrypt(cookie);
string actualValue = cookie.Value;
Assert.AreNotEqual(startingValue, actualValue);
}
public void Encrypt_Decrypt_roundtrip()
{
string startingValue = "asdf";
HttpCookie cookie = new HttpCookie("test");
cookie.Value = startingValue;
HttpCookie encrypted = HttpCookieEncryption.Encrypt(cookie);
HttpCookie decrypted = HttpCookieEncryption.Decrypt(encrypted);
Assert.AreEqual(decrypted.Value, cookie.Value);
}
private void AddCookie(string ckname, string[] key, string[] value)
{
HttpCookie cookie = HttpContext.Request.Cookies.Get(ckname);
if (cookie == null)
{
cookie = new HttpCookie(ckname);
int i = 0;
foreach (var k in key)
{
cookie[k] = value[i];
i++;
}
}
else
{
cookie = HttpCookieEncryption.Decrypt(cookie);
int i = 0;
foreach (var k in key)
{
if (cookie[k] == null)
{
cookie.Values.Add(k, value[i]);
}
else
{
cookie[k] = value[i];
}
i++;
}
}
HttpCookie cookie_enc = HttpCookieEncryption.Encrypt(cookie);
this.ControllerContext.HttpContext.Response.Cookies.Add(cookie_enc);
}
//public static JwtSecurityToken GenerateToken(string user, string wgs, string ds, string origin)
//{
// //var now = DateTime.UtcNow;
// //var tokenHandler = new JwtSecurityTokenHandler();
// ////var signingCert = getCert();
// //var tokenDescriptor = new SecurityTokenDescriptor
// //{
// // Subject = new ClaimsIdentity(new[]
// // {
// // new Claim(ClaimTypes.Name, user),
// // new Claim("wgs", wgs),
// // new Claim("ds", ds),
// // new Claim("origin", origin)
// // }),
// // Audience = "inreachweb",
// // IssuedAt = now,
// // Issuer = "inReachWeb",
// // Expires = now.AddDays(1)
// //};
// //var token = (JwtSecurityToken) tokenHandler.CreateToken(tokenDescriptor);
// //return token;
// return null;
//}
//public static string WriteToken(JwtSecurityToken token)
//{
// var tokenHandler = new JwtSecurityTokenHandler();
// return tokenHandler.WriteToken(token);
//}
public static string GetCookieValue(string cookieName, HttpResponseBase response)
{
var cookie = HttpCookieEncryption.Decrypt(response.Cookies[cookieName]);
return(cookie.Value);
}
