From 176743ab5faec2dd275b5efd3a2dd62c610f237a Mon Sep 17 00:00:00 2001
From: Oren Novotny <oren@novotny.org>
Date: Wed, 26 Feb 2014 10:08:50 -0500
Subject: Add BouncyCastle PCL files

---
 Crypto/src/asn1/crmf/PopoPrivKey.cs | 84 +++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 Crypto/src/asn1/crmf/PopoPrivKey.cs

(limited to 'Crypto/src/asn1/crmf/PopoPrivKey.cs')

diff --git a/Crypto/src/asn1/crmf/PopoPrivKey.cs b/Crypto/src/asn1/crmf/PopoPrivKey.cs
new file mode 100644
index 000000000..0cedc5127
--- /dev/null
+++ b/Crypto/src/asn1/crmf/PopoPrivKey.cs
@@ -0,0 +1,84 @@
+using System;
+
+using Org.BouncyCastle.Asn1.Cms;
+
+namespace Org.BouncyCastle.Asn1.Crmf
+{
+    public class PopoPrivKey
+        : Asn1Encodable, IAsn1Choice
+    {
+        public const int thisMessage = 0;
+        public const int subsequentMessage = 1;
+        public const int dhMAC = 2;
+        public const int agreeMAC = 3;
+        public const int encryptedKey = 4;
+
+        private readonly int tagNo;
+        private readonly Asn1Encodable obj;
+
+        private PopoPrivKey(Asn1TaggedObject obj)
+        {
+            this.tagNo = obj.TagNo;
+
+            switch (tagNo)
+            {
+            case thisMessage:
+                this.obj = DerBitString.GetInstance(obj, false);
+                break;
+            case subsequentMessage:
+                this.obj = SubsequentMessage.ValueOf(DerInteger.GetInstance(obj, false).Value.IntValue);
+                break;
+            case dhMAC:
+                this.obj = DerBitString.GetInstance(obj, false);
+                break;
+            case agreeMAC:
+                this.obj = PKMacValue.GetInstance(obj, false);
+                break;
+            case encryptedKey:
+                this.obj = EnvelopedData.GetInstance(obj, false);
+                break;
+            default:
+                throw new ArgumentException("unknown tag in PopoPrivKey", "obj");
+            }
+        }
+
+        public static PopoPrivKey GetInstance(Asn1TaggedObject tagged, bool isExplicit)
+        {
+            return new PopoPrivKey(Asn1TaggedObject.GetInstance(tagged.GetObject()));
+        }
+
+        public PopoPrivKey(SubsequentMessage msg)
+        {
+            this.tagNo = subsequentMessage;
+            this.obj = msg;
+        }
+
+        public virtual int Type
+        {
+            get { return tagNo; }
+        }
+
+        public virtual Asn1Encodable Value
+        {
+            get { return obj; }
+        }
+
+        /**
+         * <pre>
+         * PopoPrivKey ::= CHOICE {
+         *        thisMessage       [0] BIT STRING,         -- Deprecated
+         *         -- possession is proven in this message (which contains the private
+         *         -- key itself (encrypted for the CA))
+         *        subsequentMessage [1] SubsequentMessage,
+         *         -- possession will be proven in a subsequent message
+         *        dhMAC             [2] BIT STRING,         -- Deprecated
+         *        agreeMAC          [3] PKMACValue,
+         *        encryptedKey      [4] EnvelopedData }
+         * </pre>
+         */
+        public override Asn1Object ToAsn1Object()
+        {
+            return new DerTaggedObject(false, tagNo, obj);
+        }
+    }
+}
-- 
cgit 1.5.1