1 files changed, 115 insertions, 0 deletions
diff --git a/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/x509/PolicyQualifierInfo.java b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/x509/PolicyQualifierInfo.java
new file mode 100644
index 000000000..d7c5a343b
--- /dev/null
+++ b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/x509/PolicyQualifierInfo.java
@@ -0,0 +1,115 @@
+package org.spongycastle.asn1.x509;
+
+import org.spongycastle.asn1.ASN1Encodable;
+import org.spongycastle.asn1.ASN1EncodableVector;
+import org.spongycastle.asn1.ASN1Object;
+import org.spongycastle.asn1.ASN1ObjectIdentifier;
+import org.spongycastle.asn1.ASN1Primitive;
+import org.spongycastle.asn1.ASN1Sequence;
+import org.spongycastle.asn1.DERIA5String;
+import org.spongycastle.asn1.DERSequence;
+
+/**
+ * Policy qualifiers, used in the X509V3 CertificatePolicies
+ * extension.
+ * 
+ * <pre>
+ *   PolicyQualifierInfo ::= SEQUENCE {
+ *       policyQualifierId  PolicyQualifierId,
+ *       qualifier          ANY DEFINED BY policyQualifierId }
+ * </pre>
+ */
+public class PolicyQualifierInfo
+    extends ASN1Object
+{
+   private ASN1ObjectIdentifier policyQualifierId;
+   private ASN1Encodable        qualifier;
+
+   /**
+    * Creates a new <code>PolicyQualifierInfo</code> instance.
+    *
+    * @param policyQualifierId a <code>PolicyQualifierId</code> value
+    * @param qualifier the qualifier, defined by the above field.
+    */
+   public PolicyQualifierInfo(
+       ASN1ObjectIdentifier policyQualifierId,
+       ASN1Encodable qualifier) 
+   {
+      this.policyQualifierId = policyQualifierId;
+      this.qualifier = qualifier;
+   }
+
+   /**
+    * Creates a new <code>PolicyQualifierInfo</code> containing a
+    * cPSuri qualifier.
+    *
+    * @param cps the CPS (certification practice statement) uri as a
+    * <code>String</code>.
+    */
+   public PolicyQualifierInfo(
+       String cps) 
+   {
+      policyQualifierId = PolicyQualifierId.id_qt_cps;
+      qualifier = new DERIA5String (cps);
+   }
+
+   /**
+    * Creates a new <code>PolicyQualifierInfo</code> instance.
+    *
+    * @param as <code>PolicyQualifierInfo</code> X509 structure
+    * encoded as an ASN1Sequence.
+    * @deprecated use PolicyQualifierInfo.getInstance()
+    */
+   public PolicyQualifierInfo(
+       ASN1Sequence as)
+   {
+        if (as.size() != 2)
+        {
+            throw new IllegalArgumentException("Bad sequence size: "
+                    + as.size());
+        }
+
+        policyQualifierId = ASN1ObjectIdentifier.getInstance(as.getObjectAt(0));
+        qualifier = as.getObjectAt(1);
+   }
+
+   public static PolicyQualifierInfo getInstance(
+       Object obj)
+   {
+        if (obj instanceof PolicyQualifierInfo)
+        {
+            return (PolicyQualifierInfo)obj;
+        }
+        else if (obj != null)
+        {
+            return new PolicyQualifierInfo(ASN1Sequence.getInstance(obj));
+        }
+
+        return null;
+   }
+
+
+   public ASN1ObjectIdentifier getPolicyQualifierId()
+   {
+       return policyQualifierId;
+   }
+
+   public ASN1Encodable getQualifier()
+   {
+       return qualifier;
+   }
+   
+   /**
+    * Returns a DER-encodable representation of this instance. 
+    *
+    * @return a <code>ASN1Primitive</code> value
+    */
+   public ASN1Primitive toASN1Primitive()
+   {
+      ASN1EncodableVector dev = new ASN1EncodableVector();
+      dev.add(policyQualifierId);
+      dev.add(qualifier);
+
+      return new DERSequence(dev);
+   }
+}