add all

Packages/com.tivadar.best.http/Runtime/3rdParty/BouncyCastle/asn1/x509/BasicConstraints.cs

@@ -0,0 +1,121 @@
+#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
+#pragma warning disable
+using System;
+
+using Best.HTTP.SecureProtocol.Org.BouncyCastle.Math;
+using Best.HTTP.SecureProtocol.Org.BouncyCastle.Utilities;
+
+namespace Best.HTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509
+{
+    public class BasicConstraints
+        : Asn1Encodable
+    {
+		public static BasicConstraints GetInstance(Asn1TaggedObject obj, bool explicitly)
+        {
+            return GetInstance(Asn1Sequence.GetInstance(obj, explicitly));
+        }
+
+		public static BasicConstraints GetInstance(object obj)
+        {
+            if (obj is BasicConstraints)
+                return (BasicConstraints)obj;
+            if (obj is X509Extension)
+                return GetInstance(X509Extension.ConvertValueToObject((X509Extension)obj));
+            if (obj == null)
+                return null;
+            return new BasicConstraints(Asn1Sequence.GetInstance(obj));
+		}
+
+        public static BasicConstraints FromExtensions(X509Extensions extensions)
+        {
+            return GetInstance(X509Extensions.GetExtensionParsedValue(extensions, X509Extensions.BasicConstraints));
+        }
+
+        private readonly DerBoolean cA;
+        private readonly DerInteger pathLenConstraint;
+
+        private BasicConstraints(
+            Asn1Sequence seq)
+        {
+			if (seq.Count > 0)
+			{
+				if (seq[0] is DerBoolean)
+				{
+					this.cA = DerBoolean.GetInstance(seq[0]);
+				}
+				else
+				{
+					this.pathLenConstraint = DerInteger.GetInstance(seq[0]);
+				}
+
+				if (seq.Count > 1)
+				{
+					if (this.cA == null)
+						throw new ArgumentException("wrong sequence in constructor", "seq");
+
+					this.pathLenConstraint = DerInteger.GetInstance(seq[1]);
+				}
+			}
+        }
+
+		public BasicConstraints(
+            bool cA)
+        {
+			if (cA)
+			{
+				this.cA = DerBoolean.True;
+			}
+        }
+
+		/**
+         * create a cA=true object for the given path length constraint.
+         *
+         * @param pathLenConstraint
+         */
+        public BasicConstraints(
+            int pathLenConstraint)
+        {
+            this.cA = DerBoolean.True;
+            this.pathLenConstraint = new DerInteger(pathLenConstraint);
+        }
+
+		public bool IsCA()
+        {
+            return cA != null && cA.IsTrue;
+        }
+
+		public BigInteger PathLenConstraint
+        {
+            get { return pathLenConstraint == null ? null : pathLenConstraint.Value; }
+        }
+
+		/**
+         * Produce an object suitable for an Asn1OutputStream.
+         * <pre>
+         * BasicConstraints := Sequence {
+         *    cA                  Boolean DEFAULT FALSE,
+         *    pathLenConstraint   Integer (0..MAX) OPTIONAL
+         * }
+         * </pre>
+         */
+        public override Asn1Object ToAsn1Object()
+        {
+            Asn1EncodableVector v = new Asn1EncodableVector(2);
+            v.AddOptional(cA,
+                pathLenConstraint); // yes some people actually do this when cA is false...
+            return new DerSequence(v);
+        }
+
+		public override string ToString()
+        {
+            if (pathLenConstraint == null)
+            {
+				return "BasicConstraints: isCa(" + this.IsCA() + ")";
+            }
+
+			return "BasicConstraints: isCa(" + this.IsCA() + "), pathLenConstraint = " + pathLenConstraint.Value;
+        }
+    }
+}
+#pragma warning restore
+#endif