1 files changed, 133 insertions, 0 deletions
diff --git a/libraries/spongycastle/core/src/test/java/org/spongycastle/asn1/test/BiometricDataUnitTest.java b/libraries/spongycastle/core/src/test/java/org/spongycastle/asn1/test/BiometricDataUnitTest.java
new file mode 100644
index 000000000..970584956
--- /dev/null
+++ b/libraries/spongycastle/core/src/test/java/org/spongycastle/asn1/test/BiometricDataUnitTest.java
@@ -0,0 +1,133 @@
+package org.spongycastle.asn1.test;
+
+import java.security.SecureRandom;
+
+import org.spongycastle.asn1.ASN1InputStream;
+import org.spongycastle.asn1.ASN1OctetString;
+import org.spongycastle.asn1.ASN1Sequence;
+import org.spongycastle.asn1.DERIA5String;
+import org.spongycastle.asn1.DERNull;
+import org.spongycastle.asn1.DEROctetString;
+import org.spongycastle.asn1.oiw.OIWObjectIdentifiers;
+import org.spongycastle.asn1.x509.AlgorithmIdentifier;
+import org.spongycastle.asn1.x509.qualified.BiometricData;
+import org.spongycastle.asn1.x509.qualified.TypeOfBiometricData;
+import org.spongycastle.util.test.SimpleTest;
+
+public class BiometricDataUnitTest 
+    extends SimpleTest
+{
+    public String getName()
+    {
+        return "BiometricData";
+    }
+
+    private byte[] generateHash()
+    {
+        SecureRandom rand = new SecureRandom();
+        byte[] bytes = new byte[20];
+        
+        rand.nextBytes(bytes);
+        
+        return bytes;
+    }
+    
+    public void performTest() 
+        throws Exception
+    {
+        TypeOfBiometricData dataType = new TypeOfBiometricData(TypeOfBiometricData.HANDWRITTEN_SIGNATURE);
+        AlgorithmIdentifier hashAlgorithm = new AlgorithmIdentifier(OIWObjectIdentifiers.idSHA1, DERNull.INSTANCE);
+        ASN1OctetString     dataHash = new DEROctetString(generateHash());
+        BiometricData       bd = new BiometricData(dataType, hashAlgorithm, dataHash);
+
+        checkConstruction(bd, dataType, hashAlgorithm, dataHash, null);
+        
+        DERIA5String dataUri = new DERIA5String("http://test");
+        
+        bd = new BiometricData(dataType, hashAlgorithm, dataHash, dataUri);
+        
+        checkConstruction(bd, dataType, hashAlgorithm, dataHash, dataUri);
+        
+        bd = BiometricData.getInstance(null);
+        
+        if (bd != null)
+        {
+            fail("null getInstance() failed.");
+        }
+        
+        try
+        {
+            BiometricData.getInstance(new Object());
+            
+            fail("getInstance() failed to detect bad object.");
+        }
+        catch (IllegalArgumentException e)
+        {
+            // expected
+        }
+    }
+
+    private void checkConstruction(
+        BiometricData bd,
+        TypeOfBiometricData dataType, 
+        AlgorithmIdentifier hashAlgorithm,
+        ASN1OctetString dataHash, 
+        DERIA5String dataUri)
+        throws Exception
+    {
+        checkValues(bd, dataType, hashAlgorithm, dataHash, dataUri);
+
+        bd = BiometricData.getInstance(bd);
+
+        checkValues(bd, dataType, hashAlgorithm, dataHash, dataUri);
+
+        ASN1InputStream aIn = new ASN1InputStream(bd.toASN1Object().getEncoded());
+
+        ASN1Sequence seq = (ASN1Sequence)aIn.readObject();
+
+        bd = BiometricData.getInstance(seq);
+
+        checkValues(bd, dataType, hashAlgorithm, dataHash, dataUri);
+    }
+
+    private void checkValues(
+        BiometricData       bd,
+        TypeOfBiometricData dataType,
+        AlgorithmIdentifier algID,
+        ASN1OctetString     dataHash,
+        DERIA5String        sourceDataURI)
+    {
+        if (!bd.getTypeOfBiometricData().equals(dataType))
+        {
+            fail("types don't match.");
+        }
+        
+        if (!bd.getHashAlgorithm().equals(algID))
+        {
+            fail("hash algorithms don't match.");
+        }
+        
+        if (!bd.getBiometricDataHash().equals(dataHash))
+        {
+            fail("hash algorithms don't match.");
+        }
+        
+        if (sourceDataURI != null)
+        {
+            if (!bd.getSourceDataUri().equals(sourceDataURI))
+            {
+                fail("data uris don't match.");
+            }
+        }
+        else if (bd.getSourceDataUri() != null)
+        {
+            fail("data uri found when none expected.");
+        }
+    }
+    
+    public static void main(
+        String[]    args)
+    {
+        runTest(new BiometricDataUnitTest());
+    }
+}