/// <summary>
/// Creates a new login token for authenticating a specific user for a specific application.
/// </summary>
/// <param name="username">The login name of the user requesting authentication.</param>
/// <param name="applicationID">The unique identifier of the application requesting authentication.</param>
/// <returns>A new login token if the specified user has access to the specified application; otherwise, null.</returns>
public Token CreateToken(string username, byte applicationID)
{
using (CPSecurityEntities context = new CPSecurityEntities())
{
var app = context.SecuritySsoApplications.FirstOrDefault(a => a.ApplicationId == applicationID);
if (app != null && HasUserRights(username, (CPUserRights)app.UserRights))
{
SecuritySsoToken token = new SecuritySsoToken()
{
UserName = username,
SecuritySsoApplication = app
};
try
{
context.SecuritySsoTokens.AddObject(token);
context.SaveChanges();
return(TokenFactory.CreateToken(token));
}
catch
{
}
}
}
return(null);
}
/// <summary>
/// Creates a new <see cref="Token"/> instance using C-Access Security single sign-on token data.
/// </summary>
/// <param name="token">The single sign-on token to use.</param>
/// <returns>A new token instance using the specified single sign-on data if valid; otherwise, null.</returns>
public static Token CreateToken(SecuritySsoToken token)
{
if (token == null)
{
return(null);
}
return(new Token(token.TokenId, ApplicationFactory.CreateApplication(token.SecuritySsoApplication), token.UserName, token.Created));
}
