- Initial commit

Runtime/3rdParty/BouncyCastle/pkix/PkixBuilderParameters.cs

@@ -0,0 +1,150 @@
+#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
+#pragma warning disable
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+using Best.HTTP.SecureProtocol.Org.BouncyCastle.Security;
+using Best.HTTP.SecureProtocol.Org.BouncyCastle.X509;
+using Best.HTTP.SecureProtocol.Org.BouncyCastle.Utilities;
+using Best.HTTP.SecureProtocol.Org.BouncyCastle.Utilities.Collections;
+
+namespace Best.HTTP.SecureProtocol.Org.BouncyCastle.Pkix
+{
+	/// <summary>
+    /// Summary description for PkixBuilderParameters.
+	/// </summary>
+	public class PkixBuilderParameters
+		: PkixParameters
+	{
+		private int maxPathLength = 5;
+
+		private ISet<X509Certificate> excludedCerts = new HashSet<X509Certificate>();
+
+		/**
+		* Returns an instance of <code>PkixBuilderParameters</code>.
+		* <p>
+		* This method can be used to get a copy from other
+		* <code>PKIXBuilderParameters</code>, <code>PKIXParameters</code>,
+		* and <code>ExtendedPKIXParameters</code> instances.
+		* </p>
+		*
+		* @param pkixParams The PKIX parameters to create a copy of.
+		* @return An <code>PkixBuilderParameters</code> instance.
+		*/
+		public static PkixBuilderParameters GetInstance(
+			PkixParameters pkixParams)
+		{
+			PkixBuilderParameters parameters = new PkixBuilderParameters(
+				pkixParams.GetTrustAnchors(),
+				pkixParams.GetTargetConstraintsCert(),
+				pkixParams.GetTargetConstraintsAttrCert());
+			parameters.SetParams(pkixParams);
+			return parameters;
+		}
+
+		public PkixBuilderParameters(ISet<TrustAnchor> trustAnchors, ISelector<X509Certificate> targetConstraintsCert)
+			: this(trustAnchors, targetConstraintsCert, null)
+		{
+		}
+
+		public PkixBuilderParameters(ISet<TrustAnchor> trustAnchors, ISelector<X509Certificate> targetConstraintsCert,
+			ISelector<X509V2AttributeCertificate> targetConstraintsAttrCert)
+			: base(trustAnchors)
+		{
+			SetTargetConstraintsCert(targetConstraintsCert);
+			SetTargetConstraintsAttrCert(targetConstraintsAttrCert);
+		}
+
+		public virtual int MaxPathLength
+		{
+			get { return maxPathLength; }
+			set
+			{
+				if (value < -1)
+				{
+					throw new InvalidParameterException(
+						"The maximum path length parameter can not be less than -1.");
+				}
+				this.maxPathLength = value;
+			}
+		}
+
+		/// <summary>
+		/// Excluded certificates are not used for building a certification path.
+		/// </summary>
+		/// <returns>the excluded certificates.</returns>
+		public virtual ISet<X509Certificate> GetExcludedCerts()
+		{
+			return new HashSet<X509Certificate>(excludedCerts);
+		}
+
+		/// <summary>
+		/// Sets the excluded certificates which are not used for building a
+		/// certification path. If the <code>ISet</code> is <code>null</code> an
+		/// empty set is assumed.
+		/// </summary>
+		/// <remarks>
+		/// The given set is cloned to protect it against subsequent modifications.
+		/// </remarks>
+		/// <param name="excludedCerts">The excluded certificates to set.</param>
+		public virtual void SetExcludedCerts(ISet<X509Certificate> excludedCerts)
+		{
+			if (excludedCerts == null)
+			{
+				this.excludedCerts = new HashSet<X509Certificate>();
+			}
+			else
+			{
+				this.excludedCerts = new HashSet<X509Certificate>(excludedCerts);
+			}
+		}
+
+		/**
+		* Can alse handle <code>ExtendedPKIXBuilderParameters</code> and
+		* <code>PKIXBuilderParameters</code>.
+		* 
+		* @param params Parameters to set.
+		* @see org.bouncycastle.x509.ExtendedPKIXParameters#setParams(java.security.cert.PKIXParameters)
+		*/
+		protected override void SetParams(PkixParameters parameters)
+		{
+			base.SetParams(parameters);
+			if (parameters is PkixBuilderParameters _params)
+			{
+				maxPathLength = _params.maxPathLength;
+				excludedCerts = new HashSet<X509Certificate>(_params.excludedCerts);
+			}
+		}
+
+		/**
+		* Makes a copy of this <code>PKIXParameters</code> object. Changes to the
+		* copy will not affect the original and vice versa.
+		*
+		* @return a copy of this <code>PKIXParameters</code> object
+		*/
+		public override object Clone()
+		{
+			PkixBuilderParameters parameters = new PkixBuilderParameters(
+				GetTrustAnchors(),
+				GetTargetConstraintsCert(),
+				GetTargetConstraintsAttrCert());
+			parameters.SetParams(this);
+			return parameters;
+		}
+
+		public override string ToString()
+		{
+			StringBuilder s = new StringBuilder();
+			s.AppendLine("PkixBuilderParameters [");
+			s.Append(base.ToString());
+			s.Append("  Maximum Path Length: ");
+			s.Append(MaxPathLength);
+			s.AppendLine();
+			s.AppendLine("]");
+			return s.ToString();
+		}
+	}
+}
+#pragma warning restore
+#endif