From 44288db4414158ac9b98a507b15e81d0d3c66ca6 Mon Sep 17 00:00:00 2001 From: Peter Dettman Date: Fri, 28 Jun 2013 15:26:06 +0700 Subject: Initial import of old CVS repository --- crypto/src/asn1/LazyDERSet.cs | 80 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 crypto/src/asn1/LazyDERSet.cs (limited to 'crypto/src/asn1/LazyDERSet.cs') diff --git a/crypto/src/asn1/LazyDERSet.cs b/crypto/src/asn1/LazyDERSet.cs new file mode 100644 index 000000000..e6c9319dd --- /dev/null +++ b/crypto/src/asn1/LazyDERSet.cs @@ -0,0 +1,80 @@ +using System; +using System.Collections; +using System.Diagnostics; + +namespace Org.BouncyCastle.Asn1 +{ + internal class LazyDerSet + : DerSet + { + private byte[] encoded; + + internal LazyDerSet( + byte[] encoded) + { + this.encoded = encoded; + } + + private void Parse() + { + lock (this) + { + if (encoded != null) + { + Asn1InputStream e = new LazyAsn1InputStream(encoded); + + Asn1Object o; + while ((o = e.ReadObject()) != null) + { + AddObject(o); + } + + encoded = null; + } + } + } + + public override Asn1Encodable this[int index] + { + get + { + Parse(); + + return base[index]; + } + } + + public override IEnumerator GetEnumerator() + { + Parse(); + + return base.GetEnumerator(); + } + + public override int Count + { + get + { + Parse(); + + return base.Count; + } + } + + internal override void Encode( + DerOutputStream derOut) + { + lock (this) + { + if (encoded == null) + { + base.Encode(derOut); + } + else + { + derOut.WriteEncoded(Asn1Tags.Set | Asn1Tags.Constructed, encoded); + } + } + } + } +} -- cgit 1.5.1