using System;
using System.Runtime.InteropServices;

namespace System.Security.Principal
{
	/// <summary>Represents a generic principal.</summary>
	// Token: 0x020005AA RID: 1450
	[ComVisible(true)]
	[Serializable]
	public class GenericPrincipal : IPrincipal
	{
		/// <summary>Initializes a new instance of the <see cref="T:System.Security.Principal.GenericPrincipal" /> class from a user identity and an array of role names to which the user represented by that identity belongs.</summary>
		/// <param name="identity">A basic implementation of <see cref="T:System.Security.Principal.IIdentity" /> that represents any user. </param>
		/// <param name="roles">An array of role names to which the user represented by the <paramref name="identity" /> parameter belongs. </param>
		/// <exception cref="T:System.ArgumentNullException">The <paramref name="identity" /> parameter is null. </exception>
		// Token: 0x0600351A RID: 13594 RVA: 0x000B6E24 File Offset: 0x000B5024
		public GenericPrincipal(IIdentity identity, string[] roles)
		{
			if (identity == null)
			{
				throw new ArgumentNullException("identity");
			}
			this.m_identity = identity;
			if (roles != null)
			{
				this.m_roles = new string[roles.Length];
				for (int i = 0; i < roles.Length; i++)
				{
					this.m_roles[i] = roles[i];
				}
			}
		}

		/// <summary>Gets the <see cref="T:System.Security.Principal.GenericIdentity" /> of the user represented by the current <see cref="T:System.Security.Principal.GenericPrincipal" />.</summary>
		/// <returns>The <see cref="T:System.Security.Principal.GenericIdentity" /> of the user represented by the <see cref="T:System.Security.Principal.GenericPrincipal" />.</returns>
		// Token: 0x17000A69 RID: 2665
		// (get) Token: 0x0600351B RID: 13595 RVA: 0x000B6E84 File Offset: 0x000B5084
		public virtual IIdentity Identity
		{
			get
			{
				return this.m_identity;
			}
		}

		/// <summary>Determines whether the current <see cref="T:System.Security.Principal.GenericPrincipal" /> belongs to the specified role.</summary>
		/// <returns>true if the current <see cref="T:System.Security.Principal.GenericPrincipal" /> is a member of the specified role; otherwise, false.</returns>
		/// <param name="role">The name of the role for which to check membership. </param>
		// Token: 0x0600351C RID: 13596 RVA: 0x000B6E8C File Offset: 0x000B508C
		public virtual bool IsInRole(string role)
		{
			if (this.m_roles == null)
			{
				return false;
			}
			int length = role.Length;
			foreach (string text in this.m_roles)
			{
				if (text != null && length == text.Length && string.Compare(role, 0, text, 0, length, true) == 0)
				{
					return true;
				}
			}
			return false;
		}

		// Token: 0x04001590 RID: 5520
		private IIdentity m_identity;

		// Token: 0x04001591 RID: 5521
		private string[] m_roles;
	}
}