protected void Page_Load(object sender, EventArgs e)
{
var uname = Request.QueryString["uanme"] ?? null;
if (uname != null)
{
uname = Request.QueryString["uanme"].ToString();
var encString = AESEncryptionUtil.DecryptTextFromBase64String(uname, SharedConst.HELICA_DEFAULT_CYPHER_KEY);
Response.Write(encString);
}
}
protected void btnEncrypt_ServerClick(object sender, EventArgs e)
{
ValidateForm();
try
{
var stringToDecrypt = AESEncryptionUtil.EncryptTextToBase64String(this.txtEncyptDecrypt.Value.Trim(), SharedConst.HELICA_DEFAULT_CYPHER_KEY);
//stringToDecrypt = stringToDecrypt.TrimEnd('=').Replace('+', '-').Replace('/', '_');
this.rchTxtOutput.Value = stringToDecrypt;
}
catch (Exception ex)
{
divAlert.Visible = true;
lblError.Text = ex.Message;
}
}
protected void btnDecrypt_ServerClick(object sender, EventArgs e)
{
ValidateForm();
try
{
if (this.txtEncyptDecrypt.Value.Length % 4 > 0)
{
this.txtEncyptDecrypt.Value += new string('=', 4 - this.txtEncyptDecrypt.Value.Length);
}
var stringToDecrypt = AESEncryptionUtil.DecryptTextFromBase64String(this.txtEncyptDecrypt.Value.Trim(), SharedConst.HELICA_DEFAULT_CYPHER_KEY);
this.rchTxtOutput.Value = stringToDecrypt;
}
catch (Exception ex)
{
divAlert.Visible = true;
lblError.Text = ex.Message;
}
}
protected void Page_Load(object sender, EventArgs e)
{
try
{
if (!Page.IsPostBack)
{
if (base.Error.Count > 0)
{
divAlert.Visible = true;
lblErrorMsg.Text = base.Error[0];
return;
}
_helicaInstallationPath = SharedConst.HELICA_INSTALLATION_PATH ?? null;
if (_helicaInstallationPath == null || _helicaInstallationPath.Length < 1)
{
divAlert.Visible = true;
lblErrorMsg.Text = "Cant load the query builder! please contact system administrator";
}
}
//Get the user name of the currently logged in user and decrypt it and the UseDefault property value
currentUser = Request.QueryString[SharedConst.QUERY_STRING_USER_NAME] ?? null;
if (!String.IsNullOrWhiteSpace(currentUser))
{
currentUser = Request.QueryString[SharedConst.QUERY_STRING_USER_NAME];
_useDefault = Request.QueryString["usedefault"] ?? null;
//Get the users role and company i.e user institution
var user = new TCoreUsersObject()
{
user_name = currentUser
};
List <VRTNUserDeptRoleForQbObject> units = _tCoreUser.Roles(user);
if (units == null || units.Count < 1)
{
//_stringToencrypt = $"username={currentUser}|role={_defaultRole}|company={_companyName}";
_stringToencrypt = $"username={currentUser}|role={SharedConst.HELICA_DEFAULT_ROLENAME}";
}
else
{
foreach (var unit in units)
{
if (_defaultRole == "")
{
_defaultRole = $"{unit.role_name}";
}
else
{
_defaultRole = $"{_defaultRole},{unit.role_name}";
}
}
_stringToencrypt = $"username={currentUser}|role={_defaultRole.TrimEnd(',')}";
}
//if (_useDefault == null || _useDefault.Length < 1)
//{
// //_stringToencrypt = $"username={currentUser}|role={_defaultRole}|company={_companyName}";
// //_stringToencrypt = $"username={currentUser}|role={SharedConst.HELICA_DEFAULT_ROLENAME}";
//}
//if (_useDefault.Equals("true") == true)
//{
//}
//else
// return;
}
else
{
divAlert.Visible = true;
this.lblErrorMsg.Text = "Username can't be decoded or helica insight cant be found! please contact the administrator";
this.qbNew.Disabled = true;
return;
}
//The aes cryptographic key
if (SharedConst.HELICA_DEFAULT_CYPHER_KEY != null && SharedConst.HELICA_DEFAULT_CYPHER_KEY.Length > 0)
{
//Encrypt the currently logged-in username using aes encryption
var encToken = AESEncryptionUtil.EncryptTextToBase64String(_stringToencrypt, SharedConst.HELICA_DEFAULT_CYPHER_KEY);
//Transform the encrypted string to a URL safe string
_urlSafeencToken = encToken.TrimEnd('=').Replace('+', '-').Replace('/', '_');
var helicaUrlStringBuilder = $"{_helicaInstallationPath}?authToken={_urlSafeencToken}";
lblerror.Text = helicaUrlStringBuilder;
this.qbNew.HRef = helicaUrlStringBuilder;
Response.Redirect(helicaUrlStringBuilder, false);
//ScriptManager.RegisterStartupScript(Page, typeof(Page), "OpenWindow", $"loadTab({_helicaInstallationPath})", true);
}
}
catch (Exception ex)
{
LogUtitlity.LogToText(SharedConst.Ad_HOC_LOG_PATH, ex.ToString());
}
}
public static object HelicaRun(string username)
{
var response = new ResponseHandler();
TCoreUsers _tCoreUser = new TCoreUsers();
string _stringToencrypt = string.Empty;
try
{
string _helicaInstallationPath = ConfigurationManager.AppSettings["HelicaInstallPath"];
if (_helicaInstallationPath == null || _helicaInstallationPath.Length < 1)
{
response.Status = 0;
response.Message = "Cant load the query builder/BI tool! please contact system administrator";
return(response);
}
//Get the user name of the currently logged in user and decrypt it and the UseDefault property value
//string currentUser = username;
if (!String.IsNullOrWhiteSpace(username))
{
string _useCompany = (string.IsNullOrWhiteSpace(ConfigurationManager.AppSettings["company"])) ? "CBN_NDIC" : ConfigurationManager.AppSettings["company"];
//Get the users role and company i.e user institution
var user = new TCoreUsersObject()
{
user_name = username
};
List <VRTNUserDeptRoleForQbObject> units = _tCoreUser.Roles(user);
if (units == null || units.Count < 1)
{
//if current user doesn't belong to a role
//Assign a deault role ROLE_USER to the role parameter on helica insight
_stringToencrypt = $"username={username}|role={SharedConst.HELICA_DEFAULT_ROLENAME}";
}
else
{
string _roles = "";
foreach (var unit in units)
{
if (_roles == "")
{
_roles = $"{unit.role_name}";
}
else
{
_roles = $"{_roles},{unit.role_name}";
}
}
_stringToencrypt = $"username={username}|role={_roles.TrimEnd(',')}";
if (_useCompany != null)
{
//Get the user company name if it exists - example CBN or NDIC
//and modify the helica SSO string accordingly
if (!string.IsNullOrWhiteSpace(_tCoreUser.UserInst(username)))
{
_stringToencrypt = $"username={username}|role={_roles.TrimEnd(',')}|company={_useCompany}";
}
}
}
}
else
{
response.Status = 0;
response.Message = "Username cant be empty";
return(response);
}
//Check if the encryption key is available for use
//else throw and log an error - encryption key not available
if (SharedConst.HELICA_DEFAULT_CYPHER_KEY != null && SharedConst.HELICA_DEFAULT_CYPHER_KEY.Length > 0)
{
//Encrypt the currently logged-in username using aes encryption
var encToken = AESEncryptionUtil.EncryptTextToBase64String(_stringToencrypt, SharedConst.HELICA_DEFAULT_CYPHER_KEY);
//Transform the encrypted string to a URL safe string
string _urlSafeencToken = encToken.TrimEnd('=').Replace('+', '-').Replace('/', '_');
var helicaUrlStringBuilder = $"{_helicaInstallationPath}?authToken={_urlSafeencToken}";
response.Status = 1;
response.Message = helicaUrlStringBuilder;
return(response);
}
else
{
LogUtitlity.LogToText("The encryption key cant be located");
}
}
catch (Exception ex)
{
LogUtitlity.LogToText(ex.ToString());
}
return(response);
}
