AuthenticationAdapter

AuthenticationAdapter class that allows adding users in the database system powers up with windows authentication. This class is CheckingLibrary.dll (build version after 01.02.2013).

class Methods AuthenticationAdapter

PstrfAuthenticationAdapter` class provides the following static methods:

/// <summary> 
/// Get the object corresponding to the current user in the database of the authority 
/// (the user's full name is taken as HttpContext.Current.User.Identity.Name) 
/// </summary> 
/// <returns>the Object or null if none was found</returns> 
public static Agent GetDbUser()
/// <summary> 
/// Get the object corresponding to the current user in the database of the authority 
/// </summary> 
/// <param name="username">user Full name</param> 
/// <returns>the Object or null if none was found</returns> 
public static Agent GetDbUser(string username)
/// <summary> 
/// Get the object corresponding to the current user in the database credentials. 
/// </summary> 
/// <param name="username">the user's Full name.</param> 
/// <param name="dataService">data Service (<c>null</c> if you want to use the default).</param> 
/// <exception cref="InvalidOperationException">is Thrown in the case if the authority system error occurred.</exception> 
/// <returns>the Object or <c>null</c> if none was found.</returns> 
public static Agent GetDbUser(string username, IDataService dataService)
/// <summary> 
/// Check existence in the system credentials of the user with the specified login. 
/// </summary> 
/// <param name="login">user Login.</param> 
/// <exception cref="InvalidOperationException">is Thrown in the case if the authority system error occurred.</exception> 
/// <returns>Returns <c>true</c> if the user exists.</returns> 
public static bool IsUserExist(string login)
/// <summary> 
/// Create user in the database subsystem powers 
/// </summary> 
/// <param name="username">the username of the user, possibly with domain name</param> 
/// <param name="friendlyUserName">user Name</param> 
/// <returns>Created user</returns> 
public static Agent CreateDbUser(string username, string friendlyUserName)
/// <summary> 
/// Create user in the database subsystem powers. 
/// </summary> 
/// <param name="username">the username of the user, perhaps with the domain.</param> 
/// <param name="friendlyUserName">user Name.</param> 
/// <param name="addDefaultRoles">whether to add the default roles for the created user.</param> 
/// <param name="dataService">data Service (<c>null</c> if you want to use the default).</param> 
/// <returns>the Created user.</returns> 
public static Agent CreateDbUser(string username, string friendlyUserName, bool addDefaultRoles, IDataService dataService)
/// <summary> 
/// Create user in the database subsystem powers 
/// (the user name is taken from the domain) 
/// </summary> 
/// <param name="username">the username of the user, possibly with domain name</param> 
/// <returns>Created user</returns> 
/// <exception cref="Exception">If the user is not found in the domain, will happen exception</exception> 
public static Agent CreateDbUser(string username)
using (var context = new PrincipalContext(ContextType.Domain))
{
	using (UserPrincipal userPrincipal = UserPrincipal.FindByIdentity(context, username))
	{
		if (userPrincipal != null)
		{
			return CreateDbUser(username, userPrincipal.DisplayName);
		}
	}
}

Features use AuthenticationAdapter

  1. The method CreateDbUser in the database are added the following objects:
  • The user bound to the domain and to roles, the default (if the corresponding roles are found in the database of the authority).
  • User domain, if it is previously absent in the system of authority.
  1. The job role is the default config of the application:
<configuration>
	<appSettings>
		<add key="DefaultRoles" value="Администраторы2, AnonimousUser"/>
		<!--...-->
	</appSettings>
	<!--...-->
</configuration>

Example of using AuthenticationAdapter

Use AuthenticationAdapter you can, for example, in the Page_Load event in the Site.Master:

protected void Page_Load(object sender, EventArgs e)
{
	//... 
	ApplyTreeViewCookie();
	//... 
	if (AuthenticationAdapter.GetDbUser(Context.User.Identity.Name) == null)
		AuthenticationAdapter.CreateDbUser(Context.User.Identity.Name);
	//... 
	fio.Text = Context.User.Identity.Name;
	//... 
}

create a user with a filled-in password

If you create a user need to have his password was not equal to NULL, then you need to take the source code of the method 6 and edit it, adding the set value of the password. Then use this method to create users. For example:

public static Agent CreateDbUser(string username, string friendlyUserName, bool addDefaultRoles, IDataService dataService)
{
    string login;
    string domain = DomainHelper.GetDomainFromFullName(username, out login);
 
    var agent = new Agent
    {
        Login = login,
        Pwd = "5D70C3D101EFD9CC0A69F4DF2DDF33B21E641F6A",
        IsUser = true,
        Name = friendlyUserName
    };
 
    var meth = typeof(AuthenticationAdapter).GetMethod(
        "CreateDbAgentWithLinks",
        BindingFlags.Static | BindingFlags.NonPublic);
    meth.Invoke(null, new object[] { agent, domain, addDefaultRoles, dataService });
 
    return agent;
}
Переведено сервисом «Яндекс.Переводчик» http://translate.yandex.ru