public BVSDAdmin ExtractExternalUser(string externalToken)
{
BVSDAdmin user = new BVSDAdmin();
if (!string.IsNullOrWhiteSpace(externalToken))
{
if (!string.IsNullOrWhiteSpace(_clearAuthenticationPrefix) && (externalToken.IndexOf(_clearAuthenticationPrefix) == 0))
{
//split clear-text token
try {
string[] tokenParts = externalToken.Split(':')[1].Split(';');
user.ID = int.Parse(tokenParts[0]);
user.UserID = int.Parse(tokenParts[1]);
user.CalendarID = int.Parse(tokenParts[2]);
} catch { }
}
else
{
try {
lock (_icCipherService) {
//decode/decrypt token //TODO: use Convert.ToBase64String() instead of Web.HttpUtility..
System.Collections.Specialized.NameValueCollection tokenParts =
System.Web.HttpUtility.ParseQueryString(
_icCipherService.Decrypt_ECB(System.Web.HttpUtility.UrlDecode(externalToken)));
user.ID = int.Parse(tokenParts[icTokenKeyPersonID]);
user.UserID = int.Parse(tokenParts[icTokenKeyUserID]);
user.CalendarID = int.Parse(tokenParts[icTokenKeyCalendarID]);
}
} catch (Exception ex) {
//TODO: log exception
;
}
}
if ((user.ID != 0) && (user.UserID != 0))
{
//call DB to flesh out user details
ValidateAdmin(user);
}
}
return(user);
}