1 files changed, 66 insertions, 0 deletions
diff --git a/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/eac/CertificateHolderReference.java b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/eac/CertificateHolderReference.java
new file mode 100644
index 000000000..01651ff77
--- /dev/null
+++ b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/eac/CertificateHolderReference.java
@@ -0,0 +1,66 @@
+package org.spongycastle.asn1.eac;
+
+import java.io.UnsupportedEncodingException;
+
+public class CertificateHolderReference
+{
+    private static final String ReferenceEncoding = "ISO-8859-1";
+
+    private String countryCode;
+    private String holderMnemonic;
+    private String sequenceNumber;
+
+    public CertificateHolderReference(String countryCode, String holderMnemonic, String sequenceNumber)
+    {
+        this.countryCode = countryCode;
+        this.holderMnemonic = holderMnemonic;
+        this.sequenceNumber = sequenceNumber;
+    }
+
+    CertificateHolderReference(byte[] contents)
+    {
+        try
+        {
+            String concat = new String(contents, ReferenceEncoding);
+
+            this.countryCode = concat.substring(0, 2);
+            this.holderMnemonic = concat.substring(2, concat.length() - 5);
+
+            this.sequenceNumber = concat.substring(concat.length() - 5);
+        }
+        catch (UnsupportedEncodingException e)
+        {
+            throw new IllegalStateException(e.toString());
+        }
+    }
+
+    public String getCountryCode()
+    {
+        return countryCode;
+    }
+
+    public String getHolderMnemonic()
+    {
+        return holderMnemonic;
+    }
+
+    public String getSequenceNumber()
+    {
+        return sequenceNumber;
+    }
+
+
+    public byte[] getEncoded()
+    {
+        String ref = countryCode + holderMnemonic + sequenceNumber;
+
+        try
+        {
+            return ref.getBytes(ReferenceEncoding);
+        }
+        catch (UnsupportedEncodingException e)
+        {
+            throw new IllegalStateException(e.toString());
+        }
+    }
+}