From 2ee089e648a2aefe6d84244855b5c923b1496881 Mon Sep 17 00:00:00 2001
From: Peter Dettman <peter.dettman@bouncycastle.org>
Date: Mon, 22 Nov 2021 15:22:28 +0700
Subject: Add BitString parsers

---
 crypto/src/asn1/DLBitString.cs | 55 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 crypto/src/asn1/DLBitString.cs

(limited to 'crypto/src/asn1/DLBitString.cs')

diff --git a/crypto/src/asn1/DLBitString.cs b/crypto/src/asn1/DLBitString.cs
new file mode 100644
index 000000000..5d8f3ac5e
--- /dev/null
+++ b/crypto/src/asn1/DLBitString.cs
@@ -0,0 +1,55 @@
+using System;
+
+namespace Org.BouncyCastle.Asn1
+{
+    /// <summary>A Definite length BIT STRING</summary>
+    public class DLBitString
+        : DerBitString
+    {
+        public DLBitString(byte data, int padBits)
+            : base(data, padBits)
+        {
+        }
+
+        public DLBitString(byte[] data)
+            : this(data, 0)
+        {
+        }
+
+        public DLBitString(byte[] data, int padBits)
+            : base(data, padBits)
+        {
+        }
+
+        public DLBitString(int namedBits)
+            : base(namedBits)
+        {
+        }
+
+        public DLBitString(Asn1Encodable obj)
+            : this(obj.GetDerEncoded(), 0)
+        {
+        }
+
+        internal DLBitString(byte[] contents, bool check)
+            : base(contents, check)
+        {
+        }
+
+        internal override IAsn1Encoding GetEncoding(int encoding)
+        {
+            if (Asn1OutputStream.EncodingDer == encoding)
+                return base.GetEncoding(encoding);
+
+            return new PrimitiveEncoding(Asn1Tags.Universal, Asn1Tags.BitString, contents);
+        }
+
+        internal override IAsn1Encoding GetEncodingImplicit(int encoding, int tagClass, int tagNo)
+        {
+            if (Asn1OutputStream.EncodingDer == encoding)
+                return base.GetEncodingImplicit(encoding, tagClass, tagNo);
+
+            return new PrimitiveEncoding(tagClass, tagNo, contents);
+        }
+    }
+}
-- 
cgit 1.4.1