ASN.1: Staged encoding

1 files changed, 11 insertions, 20 deletions

diff --git a/crypto/src/asn1/BerSequence.cs b/crypto/src/asn1/BerSequence.cs
index a92b70f98..deed8fbb9 100644
--- a/crypto/src/asn1/BerSequence.cs
+++ b/crypto/src/asn1/BerSequence.cs
@@ -46,32 +46,23 @@ namespace Org.BouncyCastle.Asn1
         {
         }
 
-        internal override int EncodedLength(int encoding, bool withID)
+        internal override IAsn1Encoding GetEncoding(int encoding)
         {
             if (Asn1OutputStream.EncodingBer != encoding)
-                return base.EncodedLength(encoding, withID);
+                return base.GetEncoding(encoding);
 
-            int totalLength = withID ? 4 : 3;
-
-            for (int i = 0, count = elements.Length; i < count; ++i)
-            {
-                Asn1Object asn1Object = elements[i].ToAsn1Object();
-                totalLength += asn1Object.EncodedLength(encoding, true);
-            }
-
-            return totalLength;
+            return new ConstructedILEncoding(Asn1Tags.Universal, Asn1Tags.Sequence,
+                Asn1OutputStream.GetContentsEncodings(encoding, elements));
         }
 
-        internal override void Encode(Asn1OutputStream asn1Out, bool withID)
-		{
-            if (Asn1OutputStream.EncodingBer != asn1Out.Encoding)
-            {
-                base.Encode(asn1Out, withID);
-                return;
-            }
+        internal override IAsn1Encoding GetEncodingImplicit(int encoding, int tagClass, int tagNo)
+        {
+            if (Asn1OutputStream.EncodingBer != encoding)
+                return base.GetEncodingImplicit(encoding, tagClass, tagNo);
 
-            asn1Out.WriteEncodingIL(withID, Asn1Tags.Constructed | Asn1Tags.Sequence, elements);
-		}
+            return new ConstructedILEncoding(tagClass, tagNo,
+                Asn1OutputStream.GetContentsEncodings(encoding, elements));
+        }
 
         internal override DerBitString ToAsn1BitString()
         {