initial reshuffle

1 files changed, 165 insertions, 0 deletions

diff --git a/core/src/main/java/org/bouncycastle/asn1/cms/OriginatorIdentifierOrKey.java b/core/src/main/java/org/bouncycastle/asn1/cms/OriginatorIdentifierOrKey.java
new file mode 100644
index 00000000..c7c3ecbb
--- /dev/null
+++ b/core/src/main/java/org/bouncycastle/asn1/cms/OriginatorIdentifierOrKey.java
@@ -0,0 +1,165 @@
+package org.bouncycastle.asn1.cms;
+
+import org.bouncycastle.asn1.ASN1Choice;
+import org.bouncycastle.asn1.ASN1Encodable;
+import org.bouncycastle.asn1.ASN1Object;
+import org.bouncycastle.asn1.ASN1OctetString;
+import org.bouncycastle.asn1.ASN1Primitive;
+import org.bouncycastle.asn1.ASN1TaggedObject;
+import org.bouncycastle.asn1.DERTaggedObject;
+import org.bouncycastle.asn1.x509.SubjectKeyIdentifier;
+
+public class OriginatorIdentifierOrKey
+    extends ASN1Object
+    implements ASN1Choice
+{
+    private ASN1Encodable id;
+
+    public OriginatorIdentifierOrKey(
+        IssuerAndSerialNumber id)
+    {
+        this.id = id;
+    }
+
+    /**
+     * @deprecated use version taking a SubjectKeyIdentifier
+     */
+    public OriginatorIdentifierOrKey(
+        ASN1OctetString id)
+    {
+        this(new SubjectKeyIdentifier(id.getOctets()));
+    }
+
+    public OriginatorIdentifierOrKey(
+        SubjectKeyIdentifier id)
+    {
+        this.id = new DERTaggedObject(false, 0, id);
+    }
+
+    public OriginatorIdentifierOrKey(
+        OriginatorPublicKey id)
+    {
+        this.id = new DERTaggedObject(false, 1, id);
+    }
+
+    /**
+     * @deprecated use more specific version
+     */
+    public OriginatorIdentifierOrKey(
+        ASN1Primitive id)
+    {
+        this.id = id;
+    }
+
+    /**
+     * return an OriginatorIdentifierOrKey object from a tagged object.
+     *
+     * @param o the tagged object holding the object we want.
+     * @param explicit true if the object is meant to be explicitly
+     *              tagged false otherwise.
+     * @exception IllegalArgumentException if the object held by the
+     *          tagged object cannot be converted.
+     */
+    public static OriginatorIdentifierOrKey getInstance(
+        ASN1TaggedObject    o,
+        boolean             explicit)
+    {
+        if (!explicit)
+        {
+            throw new IllegalArgumentException(
+                    "Can't implicitly tag OriginatorIdentifierOrKey");
+        }
+
+        return getInstance(o.getObject());
+    }
+    
+    /**
+     * return an OriginatorIdentifierOrKey object from the given object.
+     *
+     * @param o the object we want converted.
+     * @exception IllegalArgumentException if the object cannot be converted.
+     */
+    public static OriginatorIdentifierOrKey getInstance(
+        Object o)
+    {
+        if (o == null || o instanceof OriginatorIdentifierOrKey)
+        {
+            return (OriginatorIdentifierOrKey)o;
+        }
+
+        if (o instanceof IssuerAndSerialNumber)
+        {
+            return new OriginatorIdentifierOrKey((IssuerAndSerialNumber)o);
+        }
+
+        if (o instanceof SubjectKeyIdentifier)
+        {
+            return new OriginatorIdentifierOrKey((SubjectKeyIdentifier)o);
+        }
+
+        if (o instanceof OriginatorPublicKey)
+        {
+            return new OriginatorIdentifierOrKey((OriginatorPublicKey)o);
+        }
+
+        if (o instanceof ASN1TaggedObject)
+        {
+            // TODO Add validation
+            return new OriginatorIdentifierOrKey((ASN1TaggedObject)o);
+        }
+
+        throw new IllegalArgumentException("Invalid OriginatorIdentifierOrKey: " + o.getClass().getName());
+    }
+
+    public ASN1Encodable getId()
+    {
+        return id;
+    }
+
+    public IssuerAndSerialNumber getIssuerAndSerialNumber()
+    {
+        if (id instanceof IssuerAndSerialNumber)
+        {
+            return (IssuerAndSerialNumber)id;
+        }
+
+        return null;
+    }
+
+    public SubjectKeyIdentifier getSubjectKeyIdentifier()
+    {
+        if (id instanceof ASN1TaggedObject && ((ASN1TaggedObject)id).getTagNo() == 0)
+        {
+            return SubjectKeyIdentifier.getInstance((ASN1TaggedObject)id, false);
+        }
+
+        return null;
+    }
+
+    public OriginatorPublicKey getOriginatorKey()
+    {
+        if (id instanceof ASN1TaggedObject && ((ASN1TaggedObject)id).getTagNo() == 1)
+        {
+            return OriginatorPublicKey.getInstance((ASN1TaggedObject)id, false);
+        }
+
+        return null;
+    }
+
+    /**
+     * Produce an object suitable for an ASN1OutputStream.
+     * <pre>
+     * OriginatorIdentifierOrKey ::= CHOICE {
+     *     issuerAndSerialNumber IssuerAndSerialNumber,
+     *     subjectKeyIdentifier [0] SubjectKeyIdentifier,
+     *     originatorKey [1] OriginatorPublicKey 
+     * }
+     *
+     * SubjectKeyIdentifier ::= OCTET STRING
+     * </pre>
+     */
+    public ASN1Primitive toASN1Primitive()
+    {
+        return id.toASN1Primitive();
+    }
+}