1 files changed, 73 insertions, 0 deletions
diff --git a/Crypto/src/asn1/x509/AttributeTable.cs b/Crypto/src/asn1/x509/AttributeTable.cs
new file mode 100644
index 000000000..87b112f01
--- /dev/null
+++ b/Crypto/src/asn1/x509/AttributeTable.cs
@@ -0,0 +1,73 @@
+using System;
+using System.Collections;
+
+using Org.BouncyCastle.Asn1;
+using Org.BouncyCastle.Utilities;
+
+namespace Org.BouncyCastle.Asn1.X509
+{
+ public class AttributeTable
+ {
+ private readonly IDictionary attributes;
+
+ public AttributeTable(
+ IDictionary attrs)
+ {
+ this.attributes = Platform.CreateHashtable(attrs);
+ }
+
+#if !(SILVERLIGHT || PORTABLE)
+ [Obsolete]
+ public AttributeTable(
+ Hashtable attrs)
+ {
+ this.attributes = Platform.CreateHashtable(attrs);
+ }
+#endif
+
+ public AttributeTable(
+ Asn1EncodableVector v)
+ {
+ this.attributes = Platform.CreateHashtable(v.Count);
+
+ for (int i = 0; i != v.Count; i++)
+ {
+ AttributeX509 a = AttributeX509.GetInstance(v[i]);
+
+ attributes.Add(a.AttrType, a);
+ }
+ }
+
+ public AttributeTable(
+ Asn1Set s)
+ {
+ this.attributes = Platform.CreateHashtable(s.Count);
+
+ for (int i = 0; i != s.Count; i++)
+ {
+ AttributeX509 a = AttributeX509.GetInstance(s[i]);
+
+ attributes.Add(a.AttrType, a);
+ }
+ }
+
+ public AttributeX509 Get(
+ DerObjectIdentifier oid)
+ {
+ return (AttributeX509) attributes[oid];
+ }
+
+#if !(SILVERLIGHT || PORTABLE)
+ [Obsolete("Use 'ToDictionary' instead")]
+ public Hashtable ToHashtable()
+ {
+ return new Hashtable(attributes);
+ }
+#endif
+
+ public IDictionary ToDictionary()
+ {
+ return Platform.CreateHashtable(attributes);
+ }
+ }
+}
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