1 files changed, 124 insertions, 0 deletions
diff --git a/core/src/main/java/org/spongycastle/asn1/x509/CertificatePolicies.java b/core/src/main/java/org/spongycastle/asn1/x509/CertificatePolicies.java
new file mode 100644
index 00000000..d8710ae7
--- /dev/null
+++ b/core/src/main/java/org/spongycastle/asn1/x509/CertificatePolicies.java
@@ -0,0 +1,124 @@
+package org.spongycastle.asn1.x509;
+
+import org.spongycastle.asn1.ASN1Object;
+import org.spongycastle.asn1.ASN1ObjectIdentifier;
+import org.spongycastle.asn1.ASN1Primitive;
+import org.spongycastle.asn1.ASN1Sequence;
+import org.spongycastle.asn1.ASN1TaggedObject;
+import org.spongycastle.asn1.DERSequence;
+
+public class CertificatePolicies
+    extends ASN1Object
+{
+    private final PolicyInformation[] policyInformation;
+
+    public static CertificatePolicies getInstance(
+        Object  obj)
+    {
+        if (obj instanceof CertificatePolicies)
+        {
+            return (CertificatePolicies)obj;
+        }
+
+        if (obj != null)
+        {
+            return new CertificatePolicies(ASN1Sequence.getInstance(obj));
+        }
+
+        return null;
+    }
+
+    public static CertificatePolicies getInstance(
+        ASN1TaggedObject obj,
+        boolean          explicit)
+    {
+        return getInstance(ASN1Sequence.getInstance(obj, explicit));
+    }
+
+    /**
+     * Retrieve a CertificatePolicies for a passed in Extensions object, if present.
+     *
+     * @param extensions the extensions object to be examined.
+     * @return  the CertificatePolicies, null if the extension is not present.
+     */
+    public static CertificatePolicies fromExtensions(Extensions extensions)
+    {
+        return CertificatePolicies.getInstance(extensions.getExtensionParsedValue(Extension.certificatePolicies));
+    }
+
+    /**
+     * Construct a CertificatePolicies object containing one PolicyInformation.
+     * 
+     * @param name the name to be contained.
+     */
+    public CertificatePolicies(
+        PolicyInformation  name)
+    {
+        this.policyInformation = new PolicyInformation[] { name };
+    }
+
+    public CertificatePolicies(
+        PolicyInformation[] policyInformation)
+    {
+        this.policyInformation = policyInformation;
+    }
+
+    private CertificatePolicies(
+        ASN1Sequence  seq)
+    {
+        this.policyInformation = new PolicyInformation[seq.size()];
+
+        for (int i = 0; i != seq.size(); i++)
+        {
+            policyInformation[i] = PolicyInformation.getInstance(seq.getObjectAt(i));
+        }
+    }
+
+    public PolicyInformation[] getPolicyInformation()
+    {
+        PolicyInformation[] tmp = new PolicyInformation[policyInformation.length];
+
+        System.arraycopy(policyInformation, 0, tmp, 0, policyInformation.length);
+
+        return tmp;
+    }
+
+    public PolicyInformation getPolicyInformation(ASN1ObjectIdentifier policyIdentifier)
+    {
+        for (int i = 0; i != policyInformation.length; i++)
+        {
+            if (policyIdentifier.equals(policyInformation[i].getPolicyIdentifier()))
+            {
+                 return policyInformation[i];
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Produce an object suitable for an ASN1OutputStream.
+     * <pre>
+     * CertificatePolicies ::= SEQUENCE SIZE {1..MAX} OF PolicyInformation
+     * </pre>
+     */
+    public ASN1Primitive toASN1Primitive()
+    {
+        return new DERSequence(policyInformation);
+    }
+
+    public String toString()
+    {
+        String p = null;
+        for (int i = 0; i < policyInformation.length; i++)
+        {
+            if (p != null)
+            {
+                p += ", ";
+            }
+            p += policyInformation[i];
+        }
+
+        return "CertificatePolicies: " + p;
+    }
+}