summary refs log tree commit diff
diff options
context:
space:
mode:
-rw-r--r--crypto/src/asn1/Asn1InputStream.cs8
-rw-r--r--crypto/src/asn1/BEROctetStringParser.cs54
-rw-r--r--crypto/src/asn1/BERSequenceParser.cs42
-rw-r--r--crypto/src/asn1/BERSetParser.cs42
-rw-r--r--crypto/src/asn1/DERExternalParser.cs11
5 files changed, 89 insertions, 68 deletions
diff --git a/crypto/src/asn1/Asn1InputStream.cs b/crypto/src/asn1/Asn1InputStream.cs
index 8ce55a2b7..76bc3076d 100644
--- a/crypto/src/asn1/Asn1InputStream.cs
+++ b/crypto/src/asn1/Asn1InputStream.cs
@@ -215,13 +215,13 @@ namespace Org.BouncyCastle.Asn1
             switch (tagNo)
             {
             case Asn1Tags.OctetString:
-                return new BerOctetStringParser(sp).ToAsn1Object();
+                return BerOctetStringParser.Parse(sp);
             case Asn1Tags.Sequence:
-                return new BerSequenceParser(sp).ToAsn1Object();
+                return BerSequenceParser.Parse(sp);
             case Asn1Tags.Set:
-                return new BerSetParser(sp).ToAsn1Object();
+                return BerSetParser.Parse(sp);
             case Asn1Tags.External:
-                return new DerExternalParser(sp).ToAsn1Object();
+                return DerExternalParser.Parse(sp);
             default:
                 throw new IOException("unknown BER object encountered");
             }
diff --git a/crypto/src/asn1/BEROctetStringParser.cs b/crypto/src/asn1/BEROctetStringParser.cs
index 3bfd2a98d..c8c344e11 100644
--- a/crypto/src/asn1/BEROctetStringParser.cs
+++ b/crypto/src/asn1/BEROctetStringParser.cs
@@ -5,32 +5,36 @@ using Org.BouncyCastle.Utilities.IO;
 
 namespace Org.BouncyCastle.Asn1
 {
-	public class BerOctetStringParser
-		: Asn1OctetStringParser
-	{
-		private readonly Asn1StreamParser _parser;
+    public class BerOctetStringParser
+        : Asn1OctetStringParser
+    {
+        private readonly Asn1StreamParser _parser;
 
-		internal BerOctetStringParser(
-			Asn1StreamParser parser)
-		{
-			_parser = parser;
-		}
+        internal BerOctetStringParser(Asn1StreamParser parser)
+        {
+            _parser = parser;
+        }
 
-		public Stream GetOctetStream()
-		{
-			return new ConstructedOctetStream(_parser);
-		}
+        public Stream GetOctetStream()
+        {
+            return new ConstructedOctetStream(_parser);
+        }
 
-		public Asn1Object ToAsn1Object()
-		{
-			try
-			{
-				return new BerOctetString(Streams.ReadAll(GetOctetStream()));
-			}
-			catch (IOException e)
-			{
-				throw new Asn1ParsingException("IOException converting stream to byte array: " + e.Message, e);
-			}
-		}
-	}
+        public Asn1Object ToAsn1Object()
+        {
+            try
+            {
+                return Parse(_parser);
+            }
+            catch (IOException e)
+            {
+                throw new Asn1ParsingException("IOException converting stream to byte array: " + e.Message, e);
+            }
+        }
+
+        internal static BerOctetString Parse(Asn1StreamParser sp)
+        {
+            return new BerOctetString(Streams.ReadAll(new ConstructedOctetStream(sp)));
+        }
+    }
 }
diff --git a/crypto/src/asn1/BERSequenceParser.cs b/crypto/src/asn1/BERSequenceParser.cs
index 8474b8d24..5fa1de8a6 100644
--- a/crypto/src/asn1/BERSequenceParser.cs
+++ b/crypto/src/asn1/BERSequenceParser.cs
@@ -1,24 +1,30 @@
+using System;
+
 namespace Org.BouncyCastle.Asn1
 {
-	public class BerSequenceParser
-		: Asn1SequenceParser
-	{
-		private readonly Asn1StreamParser _parser;
+    public class BerSequenceParser
+        : Asn1SequenceParser
+    {
+        private readonly Asn1StreamParser _parser;
+
+        internal BerSequenceParser(Asn1StreamParser parser)
+        {
+            this._parser = parser;
+        }
 
-		internal BerSequenceParser(
-			Asn1StreamParser parser)
-		{
-			this._parser = parser;
-		}
+        public IAsn1Convertible ReadObject()
+        {
+            return _parser.ReadObject();
+        }
 
-		public IAsn1Convertible ReadObject()
-		{
-			return _parser.ReadObject();
-		}
+        public Asn1Object ToAsn1Object()
+        {
+            return Parse(_parser);
+        }
 
-		public Asn1Object ToAsn1Object()
-		{
-			return new BerSequence(_parser.ReadVector());
-		}
-	}
+        internal static BerSequence Parse(Asn1StreamParser sp)
+        {
+            return new BerSequence(sp.ReadVector());
+        }
+    }
 }
diff --git a/crypto/src/asn1/BERSetParser.cs b/crypto/src/asn1/BERSetParser.cs
index aa9ccbc12..9da964c61 100644
--- a/crypto/src/asn1/BERSetParser.cs
+++ b/crypto/src/asn1/BERSetParser.cs
@@ -1,24 +1,30 @@
+using System;
+
 namespace Org.BouncyCastle.Asn1
 {
-	public class BerSetParser
-		: Asn1SetParser
-	{
-		private readonly Asn1StreamParser _parser;
+    public class BerSetParser
+        : Asn1SetParser
+    {
+        private readonly Asn1StreamParser _parser;
+
+        internal BerSetParser(Asn1StreamParser parser)
+        {
+            this._parser = parser;
+        }
 
-		internal BerSetParser(
-			Asn1StreamParser parser)
-		{
-			this._parser = parser;
-		}
+        public IAsn1Convertible ReadObject()
+        {
+            return _parser.ReadObject();
+        }
 
-		public IAsn1Convertible ReadObject()
-		{
-			return _parser.ReadObject();
-		}
+        public Asn1Object ToAsn1Object()
+        {
+            return Parse(_parser);
+        }
 
-		public Asn1Object ToAsn1Object()
-		{
-			return new BerSet(_parser.ReadVector(), false);
-		}
-	}
+        internal static BerSet Parse(Asn1StreamParser sp)
+        {
+            return new BerSet(sp.ReadVector());
+        }
+    }
 }
diff --git a/crypto/src/asn1/DERExternalParser.cs b/crypto/src/asn1/DERExternalParser.cs
index 70e426fed..5e52e63c6 100644
--- a/crypto/src/asn1/DERExternalParser.cs
+++ b/crypto/src/asn1/DERExternalParser.cs
@@ -1,5 +1,4 @@
 using System;
-using System.IO;
 
 namespace Org.BouncyCastle.Asn1
 {
@@ -8,6 +7,7 @@ namespace Org.BouncyCastle.Asn1
 	{
 		private readonly Asn1StreamParser _parser;
 
+        [Obsolete("Will be removed")]
 		public DerExternalParser(Asn1StreamParser parser)
 		{
 			this._parser = parser;
@@ -20,7 +20,12 @@ namespace Org.BouncyCastle.Asn1
 
 		public override Asn1Object ToAsn1Object()
 		{
-			return new DerExternal(_parser.ReadVector());
+            return Parse(_parser);
 		}
-	}
+
+        internal static DerExternal Parse(Asn1StreamParser sp)
+        {
+            return new DerExternal(sp.ReadVector());
+        }
+    }
 }