1 files changed, 72 insertions, 0 deletions
diff --git a/Crypto/src/openpgp/PgpEncryptedDataList.cs b/Crypto/src/openpgp/PgpEncryptedDataList.cs
new file mode 100644
index 000000000..8dded7c05
--- /dev/null
+++ b/Crypto/src/openpgp/PgpEncryptedDataList.cs
@@ -0,0 +1,72 @@
+using System;
+using System.Collections;
+
+using Org.BouncyCastle.Utilities;
+using Org.BouncyCastle.Utilities.Collections;
+
+namespace Org.BouncyCastle.Bcpg.OpenPgp
+{
+ /// <remarks>A holder for a list of PGP encryption method packets.</remarks>
+ public class PgpEncryptedDataList
+ : PgpObject
+ {
+ private IList list = Platform.CreateArrayList();
+ private InputStreamPacket data;
+
+ public PgpEncryptedDataList(
+ BcpgInputStream bcpgInput)
+ {
+ while (bcpgInput.NextPacketTag() == PacketTag.PublicKeyEncryptedSession
+ || bcpgInput.NextPacketTag() == PacketTag.SymmetricKeyEncryptedSessionKey)
+ {
+ list.Add(bcpgInput.ReadPacket());
+ }
+
+ data = (InputStreamPacket)bcpgInput.ReadPacket();
+
+ for (int i = 0; i != list.Count; i++)
+ {
+ if (list[i] is SymmetricKeyEncSessionPacket)
+ {
+ list[i] = new PgpPbeEncryptedData((SymmetricKeyEncSessionPacket) list[i], data);
+ }
+ else
+ {
+ list[i] = new PgpPublicKeyEncryptedData((PublicKeyEncSessionPacket) list[i], data);
+ }
+ }
+ }
+
+ public PgpEncryptedData this[int index]
+ {
+ get { return (PgpEncryptedData) list[index]; }
+ }
+
+ [Obsolete("Use 'object[index]' syntax instead")]
+ public object Get(int index)
+ {
+ return this[index];
+ }
+
+ [Obsolete("Use 'Count' property instead")]
+ public int Size
+ {
+ get { return list.Count; }
+ }
+
+ public int Count
+ {
+ get { return list.Count; }
+ }
+
+ public bool IsEmpty
+ {
+ get { return list.Count == 0; }
+ }
+
+ public IEnumerable GetEncryptedDataObjects()
+ {
+ return new EnumerableProxy(list);
+ }
+ }
+}
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