1 files changed, 114 insertions, 0 deletions
diff --git a/core/src/main/java/org/spongycastle/asn1/icao/CscaMasterList.java b/core/src/main/java/org/spongycastle/asn1/icao/CscaMasterList.java
new file mode 100644
index 00000000..4ad1300c
--- /dev/null
+++ b/core/src/main/java/org/spongycastle/asn1/icao/CscaMasterList.java
@@ -0,0 +1,114 @@
+package org.spongycastle.asn1.icao;
+
+import org.spongycastle.asn1.ASN1EncodableVector;
+import org.spongycastle.asn1.ASN1Integer;
+import org.spongycastle.asn1.ASN1Object;
+import org.spongycastle.asn1.ASN1Primitive;
+import org.spongycastle.asn1.ASN1Sequence;
+import org.spongycastle.asn1.ASN1Set;
+import org.spongycastle.asn1.DERSequence;
+import org.spongycastle.asn1.DERSet;
+import org.spongycastle.asn1.x509.Certificate;
+
+/**
+ * The CscaMasterList object. This object can be wrapped in a
+ * CMSSignedData to be published in LDAP.
+ *
+ * <pre>
+ * CscaMasterList ::= SEQUENCE {
+ *   version                CscaMasterListVersion,
+ *   certList               SET OF Certificate }
+ *
+ * CscaMasterListVersion :: INTEGER {v0(0)}
+ * </pre>
+ */
+
+public class CscaMasterList
+    extends ASN1Object
+{
+    private ASN1Integer version = new ASN1Integer(0);
+    private Certificate[] certList;
+
+    public static CscaMasterList getInstance(
+        Object obj)
+    {
+        if (obj instanceof CscaMasterList)
+        {
+            return (CscaMasterList)obj;
+        }
+        else if (obj != null)
+        {
+            return new CscaMasterList(ASN1Sequence.getInstance(obj));
+        }
+
+        return null;
+    }
+
+    private CscaMasterList(
+        ASN1Sequence seq)
+    {
+        if (seq == null || seq.size() == 0)
+        {
+            throw new IllegalArgumentException(
+                "null or empty sequence passed.");
+        }
+        if (seq.size() != 2)
+        {
+            throw new IllegalArgumentException(
+                "Incorrect sequence size: " + seq.size());
+        }
+
+        version = ASN1Integer.getInstance(seq.getObjectAt(0));
+        ASN1Set certSet = ASN1Set.getInstance(seq.getObjectAt(1));
+        certList = new Certificate[certSet.size()];
+        for (int i = 0; i < certList.length; i++)
+        {
+            certList[i]
+                = Certificate.getInstance(certSet.getObjectAt(i));
+        }
+    }
+
+    public CscaMasterList(
+        Certificate[] certStructs)
+    {
+        certList = copyCertList(certStructs);
+    }
+
+    public int getVersion()
+    {
+        return version.getValue().intValue();
+    }
+
+    public Certificate[] getCertStructs()
+    {
+        return copyCertList(certList);
+    }
+
+    private Certificate[] copyCertList(Certificate[] orig)
+    {
+        Certificate[] certs = new Certificate[orig.length];
+
+        for (int i = 0; i != certs.length; i++)
+        {
+            certs[i] = orig[i];
+        }
+
+        return certs;
+    }
+
+    public ASN1Primitive toASN1Primitive()
+    {
+        ASN1EncodableVector seq = new ASN1EncodableVector();
+
+        seq.add(version);
+
+        ASN1EncodableVector certSet = new ASN1EncodableVector();
+        for (int i = 0; i < certList.length; i++)
+        {
+            certSet.add(certList[i]);
+        }
+        seq.add(new DERSet(certSet));
+
+        return new DERSequence(seq);
+    }
+}