1 files changed, 131 insertions, 0 deletions
diff --git a/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/isismtt/x509/MonetaryLimit.java b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/isismtt/x509/MonetaryLimit.java
new file mode 100644
index 000000000..f7f646d20
--- /dev/null
+++ b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/isismtt/x509/MonetaryLimit.java
@@ -0,0 +1,131 @@
+package org.spongycastle.asn1.isismtt.x509;
+
+import java.math.BigInteger;
+import java.util.Enumeration;
+
+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.DERPrintableString;
+import org.spongycastle.asn1.DERSequence;
+
+/**
+ * Monetary limit for transactions. The QcEuMonetaryLimit QC statement MUST be
+ * used in new certificates in place of the extension/attribute MonetaryLimit
+ * since January 1, 2004. For the sake of backward compatibility with
+ * certificates already in use, components SHOULD support MonetaryLimit (as well
+ * as QcEuLimitValue).
+ * <p/>
+ * Indicates a monetary limit within which the certificate holder is authorized
+ * to act. (This value DOES NOT express a limit on the liability of the
+ * certification authority).
+ * <p/>
+ * <pre>
+ *    MonetaryLimitSyntax ::= SEQUENCE
+ *    {
+ *      currency PrintableString (SIZE(3)),
+ *      amount INTEGER,
+ *      exponent INTEGER
+ *    }
+ * </pre>
+ * <p/>
+ * currency must be the ISO code.
+ * <p/>
+ * value = amount�10*exponent
+ */
+public class MonetaryLimit
+    extends ASN1Object
+{
+    DERPrintableString currency;
+    ASN1Integer amount;
+    ASN1Integer exponent;
+
+    public static MonetaryLimit getInstance(Object obj)
+    {
+        if (obj == null || obj instanceof MonetaryLimit)
+        {
+            return (MonetaryLimit)obj;
+        }
+
+        if (obj instanceof ASN1Sequence)
+        {
+            return new MonetaryLimit(ASN1Sequence.getInstance(obj));
+        }
+
+        throw new IllegalArgumentException("unknown object in getInstance");
+    }
+
+    private MonetaryLimit(ASN1Sequence seq)
+    {
+        if (seq.size() != 3)
+        {
+            throw new IllegalArgumentException("Bad sequence size: "
+                + seq.size());
+        }
+        Enumeration e = seq.getObjects();
+        currency = DERPrintableString.getInstance(e.nextElement());
+        amount = ASN1Integer.getInstance(e.nextElement());
+        exponent = ASN1Integer.getInstance(e.nextElement());
+    }
+
+    /**
+     * Constructor from a given details.
+     * <p/>
+     * <p/>
+     * value = amount�10^exponent
+     *
+     * @param currency The currency. Must be the ISO code.
+     * @param amount   The amount
+     * @param exponent The exponent
+     */
+    public MonetaryLimit(String currency, int amount, int exponent)
+    {
+        this.currency = new DERPrintableString(currency, true);
+        this.amount = new ASN1Integer(amount);
+        this.exponent = new ASN1Integer(exponent);
+    }
+
+    public String getCurrency()
+    {
+        return currency.getString();
+    }
+
+    public BigInteger getAmount()
+    {
+        return amount.getValue();
+    }
+
+    public BigInteger getExponent()
+    {
+        return exponent.getValue();
+    }
+
+    /**
+     * Produce an object suitable for an ASN1OutputStream.
+     * <p/>
+     * Returns:
+     * <p/>
+     * <pre>
+     *    MonetaryLimitSyntax ::= SEQUENCE
+     *    {
+     *      currency PrintableString (SIZE(3)),
+     *      amount INTEGER,
+     *      exponent INTEGER
+     *    }
+     * </pre>
+     *
+     * @return a DERObject
+     */
+    public ASN1Primitive toASN1Primitive()
+    {
+        ASN1EncodableVector seq = new ASN1EncodableVector();
+        seq.add(currency);
+        seq.add(amount);
+        seq.add(exponent);
+
+        return new DERSequence(seq);
+    }
+
+}