Merging the authorization branch

Kyoo.Authentication/Models/AuthRequirement.cs

@@ -0,0 +1,24 @@
+using Microsoft.AspNetCore.Authorization;
+
+namespace Kyoo.Authentication
+{
+	/// <summary>
+	/// The requirement of Kyoo's authentication policies.
+	/// </summary>
+	public class AuthRequirement : IAuthorizationRequirement
+	{
+		/// <summary>
+		/// The name of the permission
+		/// </summary>
+		public string Permission { get; }
+
+		/// <summary>
+		/// Create a new <see cref="AuthRequirement"/> for the given permission.
+		/// </summary>
+		/// <param name="permission">The permission needed</param>
+		public AuthRequirement(string permission)
+		{
+			Permission = permission;
+		}
+	}
+}

Kyoo.Authentication/Models/PermissionOption.cs

@@ -0,0 +1,25 @@
+using System.Collections.Generic;
+
+namespace Kyoo.Authentication.Models
+{
+	/// <summary>
+	/// Permission options.
+	/// </summary>
+	public class PermissionOption
+	{
+		/// <summary>
+		/// The path to get this option from the root configuration.
+		/// </summary>
+		public const string Path = "authentication:permissions";
+
+		/// <summary>
+		/// The default permissions that will be given to a non-connected user.
+		/// </summary>
+		public ICollection<string> Default { get; set; }
+		
+		/// <summary>
+		/// Permissions applied to a new user.
+		/// </summary>
+		public ICollection<string> NewUser { get; set; }
+	}
+}