14 files changed, 312 insertions, 107 deletions

diff --git a/src/main/java/org/uic/barcode/dynamicFrame/api/SimpleDynamicFrame.java b/src/main/java/org/uic/barcode/dynamicFrame/api/SimpleDynamicFrame.java
index a05a936..ef31166 100644
--- a/src/main/java/org/uic/barcode/dynamicFrame/api/SimpleDynamicFrame.java
+++ b/src/main/java/org/uic/barcode/dynamicFrame/api/SimpleDynamicFrame.java
@@ -20,6 +20,7 @@ import org.uic.barcode.dynamicFrame.v1.DynamicFrameCoderV1;
 import org.uic.barcode.dynamicFrame.v2.DynamicFrameCoderV2;

 import org.uic.barcode.ticket.EncodingFormatException;

 import org.uic.barcode.utils.AlgorithmNameResolver;

+import org.uic.barcode.utils.SecurityUtils;

 

 

 

@@ -132,13 +133,15 @@ public class SimpleDynamicFrame implements IDynamicFrame {
 	 * 

 	 * Note:  an appropriate security provider (e.g. BC) must be registered before 

 	 *

-	 * @param prov the registered security provider

+	 * @param provider the registered security provider

 	 * @return the return error code

 	 * @throws EncodingFormatException 

 	 */	

 	@Override

 	public int validateLevel2(Provider prov) throws EncodingFormatException {

 		

+		Provider provider = prov;

+		

 		if (getLevel2Data() == null

 				|| getLevel2Data().getLevel1Data() == null 

 				|| getLevel2Data().getLevel1Data().getLevel2KeyAlg() == null

@@ -159,7 +162,7 @@ public class SimpleDynamicFrame implements IDynamicFrame {
 					

 		String keyAlgName = null;

 		try {

-			keyAlgName = AlgorithmNameResolver.getName(AlgorithmNameResolver.TYPE_KEY_GENERATOR_ALG, level2KeyAlg,prov);

+			keyAlgName = AlgorithmNameResolver.getName(AlgorithmNameResolver.TYPE_KEY_GENERATOR_ALG, level2KeyAlg,provider);

 		} catch (Exception e1) {

 			return Constants.LEVEL2_VALIDATION_KEY_ALG_NOT_IMPLEMENTED;	

 		}

@@ -171,7 +174,20 @@ public class SimpleDynamicFrame implements IDynamicFrame {
 		try {

 			byte[] keyBytes = this.getLevel2Data().getLevel1Data().getLevel2publicKey();

 			X509EncodedKeySpec keySpec = new X509EncodedKeySpec(keyBytes);

-			key = KeyFactory.getInstance(keyAlgName).generatePublic(keySpec);

+			

+			KeyFactory keyFactory = null;

+			if (provider == null) {

+				keyFactory = SecurityUtils.findKeyFactory(level2KeyAlg, keyBytes);

+				provider = keyFactory.getProvider();

+			} else {

+				keyFactory = KeyFactory.getInstance(keyAlgName,provider);

+			}

+			if (keyFactory != null) {

+				key = keyFactory.generatePublic(keySpec);

+			} else {

+				return Constants.LEVEL2_VALIDATION_KEY_ALG_NOT_IMPLEMENTED;	

+			}

+			

 		} catch (InvalidKeySpecException e1) {

 			return Constants.LEVEL2_VALIDATION_KEY_ALG_NOT_IMPLEMENTED;	

 		} catch (NoSuchAlgorithmException e1) {

@@ -183,7 +199,7 @@ public class SimpleDynamicFrame implements IDynamicFrame {
 

 		String sigAlgName = null;

 		try {

-			sigAlgName = AlgorithmNameResolver.getName(AlgorithmNameResolver.TYPE_SIGNATURE_ALG,level2SigAlg,prov);

+			sigAlgName = AlgorithmNameResolver.getSignatureAlgorithmName(level2SigAlg,provider);

 		} catch (Exception e1) {

 			return Constants.LEVEL2_VALIDATION_SIG_ALG_NOT_IMPLEMENTED;

 		}

@@ -191,12 +207,12 @@ public class SimpleDynamicFrame implements IDynamicFrame {
 			return Constants.LEVEL2_VALIDATION_SIG_ALG_NOT_IMPLEMENTED;

 		}

 		

-		Signature sig;

+		Signature sig = null;

 		try {

-			if (prov == null) {

+			if (provider == null) {

 				sig = Signature.getInstance(sigAlgName);

 			} else {

-				sig = Signature.getInstance(sigAlgName, prov);

+				sig = Signature.getInstance(sigAlgName,provider);

 			}

 		} catch (NoSuchAlgorithmException e) {

 			return Constants.LEVEL2_VALIDATION_SIG_ALG_NOT_IMPLEMENTED;

@@ -321,7 +337,7 @@ public class SimpleDynamicFrame implements IDynamicFrame {
 			} else {

 				return Constants.LEVEL1_VALIDATION_FRAUD;

 			}

-		} catch (SignatureException e) {

+		} catch (Exception e) {

 			return Constants.LEVEL1_VALIDATION_SIG_ALG_NOT_IMPLEMENTED;

 		}

 	}

@@ -344,6 +360,9 @@ public class SimpleDynamicFrame implements IDynamicFrame {
 		//find the algorithm name for the signature OID

 		String algo = AlgorithmNameResolver.getSignatureAlgorithmName(this.getLevel2Data().getLevel1Data().getLevel2SigningAlg(), prov);

 		Signature sig = null;

+		if (prov == null) {

+			prov = SecurityUtils.findPrivateKeyProvider(key);

+		}

 		if (prov != null) {

 			sig = Signature.getInstance(algo,prov);

 		} else {

@@ -438,10 +457,16 @@ public class SimpleDynamicFrame implements IDynamicFrame {
 		ILevel1Data level1Data = level2Data.getLevel1Data();

 		

 		if (level1Data == null) return;

+

+		if (prov == null) {

+			//check for a provider supporting the key

+			prov = SecurityUtils.findPrivateKeyProvider(key);

+		}

 		

 		//find the algorithm name for the signature OID

-		String algo = AlgorithmNameResolver.getSignatureAlgorithmName(level1Data.getLevel1SigningAlg());

+		String algo = AlgorithmNameResolver.getSignatureAlgorithmName(level1Data.getLevel1SigningAlg(), prov);

 		Signature sig = null;

+

 		if (prov != null) {

 			sig = Signature.getInstance(algo, prov);

 		} else {

diff --git a/src/main/java/org/uic/barcode/utils/AlgorithmNameResolver.java b/src/main/java/org/uic/barcode/utils/AlgorithmNameResolver.java
index a3154f3..28f90e6 100644
--- a/src/main/java/org/uic/barcode/utils/AlgorithmNameResolver.java
+++ b/src/main/java/org/uic/barcode/utils/AlgorithmNameResolver.java
@@ -3,98 +3,161 @@ package org.uic.barcode.utils;
 import java.security.Provider;

 import java.security.Provider.Service;

 import java.security.Security;

+import java.util.HashMap;

 

+/**

+ * The Class AlgorithmNameResolver.

+ */

 public class AlgorithmNameResolver {

 	

 	

+	/** The Constant TYPE_KEY_GENERATOR_ALG. */

 	public static final String TYPE_KEY_GENERATOR_ALG = "KeyPairGenerator";

+	

+	/** The Constant TYPE_SIGNATURE_ALG. */

 	public static final String TYPE_SIGNATURE_ALG = "Signature";

 	

+	/** The map. */

+	private static HashMap<String, HashMap<String, String>> map = new HashMap<String, HashMap<String, String>>();

+	

 	

+	/**

+	 * Adds an entry for a mapping of algorithm type and oid to an algorithm name

+	 *

+	 * @param type the algorithm type

+	 * @param oid the algorithm OID

+	 * @param name the algorithm name

+	 */

+	public static void addMap (String type, String oid, String name) {

+		

+		if (map.get(type) == null) {

+			HashMap<String,String> list = new HashMap<String , String>(); 

+			list.put(oid,  name);

+			map.put(type, list);

+		} else {

+			map.get(type).put(oid, name);

+		}

+	}

+	

+    /**

+     * Gets the signature algorithm name.

+     *

+     * @param oid the oid

+     * @return the signature algorithm name

+     * @throws Exception the exception

+     */

     public static String getSignatureAlgorithmName (String oid) throws Exception {

     	

-		Provider[] provs = Security.getProviders();

-		for (Provider prov : provs) {

-		       Service service = prov.getService(AlgorithmNameResolver.TYPE_SIGNATURE_ALG,oid);

-		       if (service != null) {

-		    	   return service.getAlgorithm();

-		       }

-		}

-		return null;

+    	return getSignatureAlgorithmName (oid, null);

     	

     }

     

+    /**

+     * Gets the signature algorithm name.

+     *

+     * @param oid the oid

+     * @param provider the provider

+     * @return the signature algorithm name

+     * @throws Exception the exception

+     */

     public static String getSignatureAlgorithmName (String oid, Provider provider) throws Exception {

     	

+    	return getAlgorithmName(AlgorithmNameResolver.TYPE_SIGNATURE_ALG,oid,provider);

+     	

+    }

+    

+    /**

+     * Gets the name.

+     *

+     * @param type the type

+     * @param oid the oid

+     * @return the name

+     * @throws Exception the exception

+     */

+    public static String getName (String type, String oid) throws Exception {

+    	

+    	return getAlgorithmName(type,oid,null);

+    	

+    }

+    	

+    

+    /**

+     * Gets the name.

+     *

+     * @param type the type

+     * @param oid the oid

+     * @param provider the provider

+     * @return the name

+     * @throws Exception the exception

+     */

+    public static String getName(String type, String oid, Provider provider) throws Exception {

+	   

+	   return getAlgorithmName(type,oid,provider);

+	

+	}    

+    

+    

+    

+    /**

+     * Gets the algorithm name.

+     *

+     * @param type the type

+     * @param oid the oid

+     * @param provider the provider

+     * @return the algorithm name

+     * @throws Exception the exception

+     */

+    public static String getAlgorithmName (String type, String oid, Provider provider) throws Exception {

+    	

+    	String name = null;

+    	

     	if (provider != null) {

-    		 Service service = provider.getService(AlgorithmNameResolver.TYPE_SIGNATURE_ALG,oid);

-    		 return service.getAlgorithm();

+    		 Service service = provider.getService(type,oid);

+    		 if (service != null) {

+ 		    	 name = service.getAlgorithm();

+ 		     }

+    		 

+    		 if (name != null && name.length() > 0) {

+    			 return name;

+    		 }

     	}

     	

     	

  		Provider[] provs = Security.getProviders();

  		for (Provider prov : provs) {

- 		       Service service = prov.getService(AlgorithmNameResolver.TYPE_SIGNATURE_ALG,oid);

+ 		       Service service = prov.getService(type,oid);

  		       if (service != null) {

-	    		   return service.getAlgorithm();

+ 		    	 name = service.getAlgorithm();

+ 		       }		    	    		    		 

+ 		       if (name != null && name.length() > 0) {

+ 		    	 return name;

  		       }

  		}

- 		return null;

-     	

-     }

-    

-    

-    public static String getName (String type, String oid) throws Exception {

-    	

-		Provider[] provs = Security.getProviders();

-		for (Provider prov : provs) {

-		       Service service = prov.getService(type,oid);

-		       if (service != null) {

-		    	   return service.getAlgorithm();

-		       }

-		}

-		

-		if (oid.startsWith("1.2.840.10045")) {

+ 		 		

+ 		if (map.get(type) != null) {

+ 			if (map.get(type).get(oid) != null) {

+ 				return map.get(type).get(oid);

+ 			}

+ 		}

+ 		

+ 		

+		//fallback if the provider did not implement OIDs

+		if (oid.startsWith("1.2.840.10045.4")) {

 			return "ECDSA";

-		} else if (oid.startsWith("1.2.840.10040")) {

-			return "DSA";

-		}

-

-		return null;

-    	

-    }

-    	

-    

-   public static String getName(String type, String oid, Provider provider) throws Exception {

-	   

-	   Service service = null;

-	   if (provider == null) {

-		   

-			Provider[] provs = Security.getProviders();

-			for (Provider prov : provs) {

-			       service = prov.getService(type,oid);

-			}	   

-		   

-	   } else {

-		   service = provider.getService(type,oid);

-	   }

-	   

-	   

-       	

-       	if (service != null) {

-    	   return service.getAlgorithm();

-       	}

-    	       

-		if (oid.startsWith("1.2.840.10045")) {

+		} else if (oid.startsWith("1.2.840.10045.3")) {

+			return "EC";

+		} else if (oid.startsWith("1.2.840.10045")) {

 			return "ECDSA";

 		} else if (oid.startsWith("1.2.840.10040")) {

 			return "DSA";

 		}

-		

-        return null;

-	        	

-	}    

+ 		

+ 		return null;

+     	

+     }

+    

     

+ 

   

 

 

diff --git a/src/main/java/org/uic/barcode/utils/SecurityUtils.java b/src/main/java/org/uic/barcode/utils/SecurityUtils.java
new file mode 100644
index 0000000..542208b
--- /dev/null
+++ b/src/main/java/org/uic/barcode/utils/SecurityUtils.java
@@ -0,0 +1,129 @@
+package org.uic.barcode.utils;

+

+import java.security.KeyFactory;

+import java.security.NoSuchAlgorithmException;

+import java.security.PrivateKey;

+import java.security.Provider;

+import java.security.PublicKey;

+import java.security.Security;

+import java.security.spec.InvalidKeySpecException;

+import java.security.spec.PKCS8EncodedKeySpec;

+import java.security.spec.X509EncodedKeySpec;

+

+public class SecurityUtils {

+	

+	public static KeyFactory findKeyFactory(String oid, byte[] keyBytes) {

+		

+		X509EncodedKeySpec keySpec = new X509EncodedKeySpec(keyBytes);

+		

+		String name = null;

+		try {

+			name = AlgorithmNameResolver.getName(AlgorithmNameResolver.TYPE_KEY_GENERATOR_ALG, oid);

+		} catch (Exception e2) {

+			return null;

+		}

+		if (name == null || name.length() == 0) {

+			return null;

+		}

+		

+		KeyFactory keyFactory = null;

+		

+ 		Provider[] provs = Security.getProviders();

+ 		for (Provider provider : provs) {

+ 			try {

+ 				keyFactory = KeyFactory.getInstance(name,provider);

+			} catch (NoSuchAlgorithmException e1) {

+				//try next

+			} 

+ 		    if (keyFactory != null) {

+ 		    	try {

+ 		    		keyFactory.generatePublic(keySpec);

+ 		    		return keyFactory;

+ 		    	} catch (Exception e) {

+ 		    		//try next

+ 		    	}

+ 		    }

+ 		}

+		return null;

+

+	}

+	

+

+	public static Provider findPrivateKeyProvider(PrivateKey key) {

+		

+		String name = key.getAlgorithm();

+		byte[] keyBytes = key.getEncoded();

+				

+			

+		PKCS8EncodedKeySpec keySpec = new PKCS8EncodedKeySpec(keyBytes);

+		

+	

+		KeyFactory keyFactory = null;

+		

+ 		Provider[] provs = Security.getProviders();

+ 		for (Provider provider : provs) {

+ 			try {

+ 				keyFactory = KeyFactory.getInstance(name,provider);

+			} catch (NoSuchAlgorithmException e1) {

+				//try next

+			} 

+ 		    if (keyFactory != null) {

+ 		    	try {

+ 		    		keyFactory.generatePrivate(keySpec);

+ 		    		return provider;

+ 		    	} catch (Exception e) {

+ 		    		provider = null;

+ 		    		//try next

+ 		    	}

+ 		    }

+ 		}

+ 		

+ 		return null;

+	}

+	

+

+	

+	public static PublicKey convertPublicKey(PublicKey key) {

+		

+		

+		PublicKey publicKey;

+		try {

+			publicKey = KeyFactory.getInstance("RSA").generatePublic(new X509EncodedKeySpec(key.getEncoded()));

+		} catch (InvalidKeySpecException | NoSuchAlgorithmException e) {

+			return key;

+		}

+		

+		return publicKey;

+		

+	}

+	

+	

+	public static PublicKey convert(PublicKey key, Provider provider) {

+		

+		PublicKey publicKey;

+		try {

+			publicKey = KeyFactory.getInstance("RSA", provider).generatePublic(new X509EncodedKeySpec(key.getEncoded()));

+		} catch (InvalidKeySpecException | NoSuchAlgorithmException e) {

+			return key;

+		}

+		

+		return publicKey;

+		

+		

+	}

+	

+	

+	public static PrivateKey convertPrivateKey(PrivateKey key) {

+		

+		

+		PrivateKey privateKey;

+		try {

+			privateKey = KeyFactory.getInstance("RSA").generatePrivate(new PKCS8EncodedKeySpec(key.getEncoded()));

+		} catch (InvalidKeySpecException | NoSuchAlgorithmException e) {

+			return key;

+		}

+		

+		return privateKey;

+		

+	}

+}

diff --git a/src/test/java/org/uic/barcode/test/DynamicFrameDoubleSignatureProviderSelectionTest.java b/src/test/java/org/uic/barcode/test/DynamicFrameDoubleSignatureProviderSelectionTest.java
index f531f70..59f3b47 100644
--- a/src/test/java/org/uic/barcode/test/DynamicFrameDoubleSignatureProviderSelectionTest.java
+++ b/src/test/java/org/uic/barcode/test/DynamicFrameDoubleSignatureProviderSelectionTest.java
@@ -1,12 +1,10 @@
 package org.uic.barcode.test;

 

 import java.io.IOException;

-import java.security.InvalidAlgorithmParameterException;

 import java.security.InvalidKeyException;

 import java.security.KeyPair;

 import java.security.KeyPairGenerator;

 import java.security.NoSuchAlgorithmException;

-import java.security.NoSuchProviderException;

 import java.security.Provider;

 import java.security.SecureRandom;

 import java.security.Security;

@@ -28,6 +26,7 @@ import org.uic.barcode.test.utils.Level2TestDataFactory;
 import org.uic.barcode.test.utils.SimpleUICTestTicket;

 import org.uic.barcode.ticket.EncodingFormatException;

 import org.uic.barcode.ticket.api.spec.IUicRailTicket;

+import org.uic.barcode.utils.AlgorithmNameResolver;

 

 public class DynamicFrameDoubleSignatureProviderSelectionTest {

 	

@@ -48,7 +47,7 @@ public class DynamicFrameDoubleSignatureProviderSelectionTest {
 		

 		signatureAlgorithmOID = Constants.ECDSA_SHA256;

 		keyPairAlgorithmOID = Constants.KG_EC_256;

-		elipticCurve = "secp256k1";

+		elipticCurve = "secp256r1";

 		

 	    testFCBticket = SimpleUICTestTicket.getUicTestTicket();

 			

@@ -152,16 +151,10 @@ public class DynamicFrameDoubleSignatureProviderSelectionTest {
         

 	}	

 	

-	public KeyPair generateECDSAKeys(String keyAlgorithmName, String paramName)  throws NoSuchAlgorithmException, NoSuchProviderException, InvalidAlgorithmParameterException{

-		ECParameterSpec ecSpec = ECNamedCurveTable.getParameterSpec(paramName);

-	    KeyPairGenerator g = KeyPairGenerator.getInstance(keyAlgorithmName, "BC");

-	    g.initialize(ecSpec, new SecureRandom());

-	    return g.generateKeyPair();	    

-    }

 		

 	public KeyPair generateECKeys(String keyAlgorithmOid, String curve)  throws Exception{

 		

-		String keyAlgorithmName = "ECDSA";

+		String keyAlgorithmName = AlgorithmNameResolver.getName(AlgorithmNameResolver.TYPE_KEY_GENERATOR_ALG, keyAlgorithmOid);

 		ECParameterSpec ecSpec = ECNamedCurveTable.getParameterSpec(curve);

 	    KeyPairGenerator g = KeyPairGenerator.getInstance(keyAlgorithmName, "BC");

 	    g.initialize(ecSpec, new SecureRandom());

diff --git a/src/test/java/org/uic/barcode/test/DynamicFrameDoubleSignatureTest.java b/src/test/java/org/uic/barcode/test/DynamicFrameDoubleSignatureTest.java
index 160ebc1..bd0f9a4 100644
--- a/src/test/java/org/uic/barcode/test/DynamicFrameDoubleSignatureTest.java
+++ b/src/test/java/org/uic/barcode/test/DynamicFrameDoubleSignatureTest.java
@@ -1,21 +1,18 @@
 package org.uic.barcode.test;

 

 import java.io.IOException;

-import java.security.InvalidAlgorithmParameterException;

 import java.security.InvalidKeyException;

 import java.security.KeyPair;

 import java.security.KeyPairGenerator;

 import java.security.NoSuchAlgorithmException;

-import java.security.NoSuchProviderException;

 import java.security.SecureRandom;

 import java.security.Security;

 import java.security.SignatureException;

+import java.security.spec.ECGenParameterSpec;

 import java.util.Arrays;

 import java.util.zip.DataFormatException;

 

-import org.bouncycastle.jce.ECNamedCurveTable;

 import org.bouncycastle.jce.provider.BouncyCastleProvider;

-import org.bouncycastle.jce.spec.ECParameterSpec;

 import org.junit.Before;

 import org.junit.Test;

 import org.uic.barcode.Decoder;

@@ -27,6 +24,7 @@ import org.uic.barcode.test.utils.Level2TestDataFactory;
 import org.uic.barcode.test.utils.SimpleUICTestTicket;

 import org.uic.barcode.ticket.EncodingFormatException;

 import org.uic.barcode.ticket.api.spec.IUicRailTicket;

+import org.uic.barcode.utils.SecurityUtils;

 

 public class DynamicFrameDoubleSignatureTest {

 	

@@ -46,7 +44,7 @@ public class DynamicFrameDoubleSignatureTest {
 		

 		signatureAlgorithmOID = Constants.ECDSA_SHA256;

 		keyPairAlgorithmOID = Constants.KG_EC_256;

-		elipticCurve = "secp256k1";

+		elipticCurve = "secp256r1";

 		

 	    testFCBticket = SimpleUICTestTicket.getUicTestTicket();

 		

@@ -148,20 +146,17 @@ public class DynamicFrameDoubleSignatureTest {
         

 	}	

 	

-	public KeyPair generateECDSAKeys(String keyAlgorithmName, String paramName)  throws NoSuchAlgorithmException, NoSuchProviderException, InvalidAlgorithmParameterException{

-		ECParameterSpec ecSpec = ECNamedCurveTable.getParameterSpec(paramName);

-	    KeyPairGenerator g = KeyPairGenerator.getInstance(keyAlgorithmName, "BC");

-	    g.initialize(ecSpec, new SecureRandom());

-	    return g.generateKeyPair();	    

-    }

 		

 	public KeyPair generateECKeys(String keyAlgorithmOid, String curve)  throws Exception{

 		

-		String keyAlgorithmName = "ECDSA";

-		ECParameterSpec ecSpec = ECNamedCurveTable.getParameterSpec(curve);

-	    KeyPairGenerator g = KeyPairGenerator.getInstance(keyAlgorithmName, "BC");

-	    g.initialize(ecSpec, new SecureRandom());

-	    return g.generateKeyPair();	    

+		//ECNamedCurveGenParameterSpec namedParamSpec = new ECNamedCurveGenParameterSpec(elipticCurve);

+		

+	    ECGenParameterSpec namedParamSpec = new ECGenParameterSpec(elipticCurve);

+	    KeyPairGenerator ecKPGen = KeyPairGenerator.getInstance("EC", "BC");

+	    ecKPGen.initialize(namedParamSpec, new SecureRandom());

+	    KeyPair keyPair = ecKPGen.generateKeyPair();

+	    KeyPair kp = new KeyPair(SecurityUtils.convertPublicKey(keyPair.getPublic()),SecurityUtils.convertPrivateKey(keyPair.getPrivate()));

+	    return kp;

     }

 

 

diff --git a/src/test/java/org/uic/barcode/test/DynamicFrameDynamicContentApiTest.java b/src/test/java/org/uic/barcode/test/DynamicFrameDynamicContentApiTest.java
index 4c039ff..da701bd 100644
--- a/src/test/java/org/uic/barcode/test/DynamicFrameDynamicContentApiTest.java
+++ b/src/test/java/org/uic/barcode/test/DynamicFrameDynamicContentApiTest.java
@@ -54,7 +54,7 @@ public class DynamicFrameDynamicContentApiTest {
 		

 		signatureAlgorithmOID = Constants.ECDSA_SHA256;

 		keyPairAlgorithmOID = Constants.KG_EC_256;

-		elipticCurve = "secp256k1";

+		elipticCurve = "secp256r1";

 		

 	    testFCBticket = SimpleUICTestTicket.getUicTestTicket();

 		

diff --git a/src/test/java/org/uic/barcode/test/DynamicFrameDynamicContentTest.java b/src/test/java/org/uic/barcode/test/DynamicFrameDynamicContentTest.java
index 656dbb4..b91cd0c 100644
--- a/src/test/java/org/uic/barcode/test/DynamicFrameDynamicContentTest.java
+++ b/src/test/java/org/uic/barcode/test/DynamicFrameDynamicContentTest.java
@@ -57,10 +57,10 @@ public class DynamicFrameDynamicContentTest {
 		

 		signatureAlgorithmOID = Constants.ECDSA_SHA256;

 		keyPairAlgorithmOID = Constants.KG_EC_256;

-		elipticCurve = "secp256k1";

+		elipticCurve = "secp256r1";

 		

 	    testFCBticket = SimpleUICTestTicket.getUicTestTicket();

-		

+	    	

 		Security.addProvider(new BouncyCastleProvider());

 

 		try {

diff --git a/src/test/java/org/uic/barcode/test/DynamicFrameFcbVersion1Test.java b/src/test/java/org/uic/barcode/test/DynamicFrameFcbVersion1Test.java
index f5a4705..dafeb49 100644
--- a/src/test/java/org/uic/barcode/test/DynamicFrameFcbVersion1Test.java
+++ b/src/test/java/org/uic/barcode/test/DynamicFrameFcbVersion1Test.java
@@ -43,7 +43,7 @@ public class DynamicFrameFcbVersion1Test {
 		

 		signatureAlgorithmOID = Constants.ECDSA_SHA256;

 		keyPairAlgorithmOID = Constants.KG_EC_256;

-		elipticCurve = "secp256k1";

+		elipticCurve = "secp256r1";

 		

 	    testFCBticket = SimpleUICTestTicket.getUicTestTicket();

 		

diff --git a/src/test/java/org/uic/barcode/test/DynamicFrameFcbVersion3Test.java b/src/test/java/org/uic/barcode/test/DynamicFrameFcbVersion3Test.java
index 4eb821a..f8a03ba 100644
--- a/src/test/java/org/uic/barcode/test/DynamicFrameFcbVersion3Test.java
+++ b/src/test/java/org/uic/barcode/test/DynamicFrameFcbVersion3Test.java
@@ -43,7 +43,7 @@ public class DynamicFrameFcbVersion3Test {
 		

 		signatureAlgorithmOID = Constants.ECDSA_SHA256;

 		keyPairAlgorithmOID = Constants.KG_EC_256;

-		elipticCurve = "secp256k1";

+		elipticCurve = "secp256r1";

 		

 	    testFCBticket = SimpleUICTestTicket.getUicTestTicket();

 		

diff --git a/src/test/java/org/uic/barcode/test/DynamicFrameSimpleTest.java b/src/test/java/org/uic/barcode/test/DynamicFrameSimpleTest.java
index 2c7cce3..931324d 100644
--- a/src/test/java/org/uic/barcode/test/DynamicFrameSimpleTest.java
+++ b/src/test/java/org/uic/barcode/test/DynamicFrameSimpleTest.java
@@ -42,7 +42,7 @@ public class DynamicFrameSimpleTest {
 		

 		signatureAlgorithmOID = Constants.ECDSA_SHA256;

 		keyPairAlgorithmOID = Constants.KG_EC_256;

-		elipticCurve = "secp256k1";

+		elipticCurve = "secp256r1";

 		

 	    testFCBticket = SimpleUICTestTicket.getUicTestTicket();

 		

diff --git a/src/test/java/org/uic/barcode/test/DynamicFrameV2FcbVersion3Test.java b/src/test/java/org/uic/barcode/test/DynamicFrameV2FcbVersion3Test.java
index 5fcb07a..ab4c39e 100644
--- a/src/test/java/org/uic/barcode/test/DynamicFrameV2FcbVersion3Test.java
+++ b/src/test/java/org/uic/barcode/test/DynamicFrameV2FcbVersion3Test.java
@@ -43,7 +43,7 @@ public class DynamicFrameV2FcbVersion3Test {
 		

 		signatureAlgorithmOID = Constants.ECDSA_SHA256;

 		keyPairAlgorithmOID = Constants.KG_EC_256;

-		elipticCurve = "secp256k1";

+		elipticCurve = "secp256r1";

 		

 	    testFCBticket = SimpleUICTestTicket.getUicTestTicket();

 		

diff --git a/src/test/java/org/uic/barcode/test/DynamicFrameV2SignatureInsert2Test.java b/src/test/java/org/uic/barcode/test/DynamicFrameV2SignatureInsert2Test.java
index c50172b..5b5a8ae 100644
--- a/src/test/java/org/uic/barcode/test/DynamicFrameV2SignatureInsert2Test.java
+++ b/src/test/java/org/uic/barcode/test/DynamicFrameV2SignatureInsert2Test.java
@@ -54,7 +54,7 @@ public class DynamicFrameV2SignatureInsert2Test {
 		

 		signatureAlgorithmOID = Constants.ECDSA_SHA256;

 		keyPairAlgorithmOID = Constants.KG_EC_256;

-		elipticCurve = "secp256k1";

+		elipticCurve = "secp256r1";

 		

 	    testFCBticket = SimpleUICTestTicket.getUicTestTicket();

 		

diff --git a/src/test/java/org/uic/barcode/test/DynamicFrameV2SignatureInsertTest.java b/src/test/java/org/uic/barcode/test/DynamicFrameV2SignatureInsertTest.java
index 90d3c2b..68be52e 100644
--- a/src/test/java/org/uic/barcode/test/DynamicFrameV2SignatureInsertTest.java
+++ b/src/test/java/org/uic/barcode/test/DynamicFrameV2SignatureInsertTest.java
@@ -54,7 +54,7 @@ public class DynamicFrameV2SignatureInsertTest {
 		

 		signatureAlgorithmOID = Constants.ECDSA_SHA256;

 		keyPairAlgorithmOID = Constants.KG_EC_256;

-		elipticCurve = "secp256k1";

+		elipticCurve = "secp256r1";

 		

 	    testFCBticket = SimpleUICTestTicket.getUicTestTicket();

 		

diff --git a/src/test/java/org/uic/barcode/test/DynamicFrameV2ValidityDateTest.java b/src/test/java/org/uic/barcode/test/DynamicFrameV2ValidityDateTest.java
index d4f5d6a..a198b97 100644
--- a/src/test/java/org/uic/barcode/test/DynamicFrameV2ValidityDateTest.java
+++ b/src/test/java/org/uic/barcode/test/DynamicFrameV2ValidityDateTest.java
@@ -47,7 +47,7 @@ public class DynamicFrameV2ValidityDateTest {
 		

 		signatureAlgorithmOID = Constants.ECDSA_SHA256;

 		keyPairAlgorithmOID = Constants.KG_EC_256;

-		elipticCurve = "secp256k1";

+		elipticCurve = "secp256r1";

 		

 	    testFCBticket = SimpleUICTestTicket.getUicTestTicket();