1 files changed, 69 insertions, 0 deletions
diff --git a/Crypto/src/asn1/BerSequence.cs b/Crypto/src/asn1/BerSequence.cs
new file mode 100644
index 000000000..70b43fc79
--- /dev/null
+++ b/Crypto/src/asn1/BerSequence.cs
@@ -0,0 +1,69 @@
+namespace Org.BouncyCastle.Asn1
+{
+ public class BerSequence
+ : DerSequence
+ {
+ public static new readonly BerSequence Empty = new BerSequence();
+
+ public static new BerSequence FromVector(
+ Asn1EncodableVector v)
+ {
+ return v.Count < 1 ? Empty : new BerSequence(v);
+ }
+
+ /**
+ * create an empty sequence
+ */
+ public BerSequence()
+ {
+ }
+
+ /**
+ * create a sequence containing one object
+ */
+ public BerSequence(
+ Asn1Encodable obj)
+ : base(obj)
+ {
+ }
+
+ public BerSequence(
+ params Asn1Encodable[] v)
+ : base(v)
+ {
+ }
+
+ /**
+ * create a sequence containing a vector of objects.
+ */
+ public BerSequence(
+ Asn1EncodableVector v)
+ : base(v)
+ {
+ }
+
+ /*
+ */
+ internal override void Encode(
+ DerOutputStream derOut)
+ {
+ if (derOut is Asn1OutputStream || derOut is BerOutputStream)
+ {
+ derOut.WriteByte(Asn1Tags.Sequence | Asn1Tags.Constructed);
+ derOut.WriteByte(0x80);
+
+ foreach (Asn1Encodable o in this)
+ {
+ derOut.WriteObject(o);
+ }
+
+ derOut.WriteByte(0x00);
+ derOut.WriteByte(0x00);
+ }
+ else
+ {
+ base.Encode(derOut);
+ }
+ }
+ }
+}
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