1 files changed, 0 insertions, 266 deletions

diff --git a/src/org/uic/barcode/dynamicFrame/DynamicFrame.java b/src/org/uic/barcode/dynamicFrame/DynamicFrame.java
deleted file mode 100644
index 9605a0d..0000000
--- a/src/org/uic/barcode/dynamicFrame/DynamicFrame.java
+++ /dev/null
@@ -1,266 +0,0 @@
-package org.uic.barcode.dynamicFrame;

-

-import java.security.InvalidKeyException;

-import java.security.KeyFactory;

-import java.security.NoSuchAlgorithmException;

-import java.security.PrivateKey;

-import java.security.PublicKey;

-import java.security.Signature;

-import java.security.SignatureException;

-import java.security.spec.InvalidKeySpecException;

-import java.security.spec.X509EncodedKeySpec;

-

-import org.uic.barcode.asn1.datatypes.Asn1Optional;

-import org.uic.barcode.asn1.datatypes.CharacterRestriction;

-import org.uic.barcode.asn1.datatypes.FieldOrder;

-import org.uic.barcode.asn1.datatypes.HasExtensionMarker;

-import org.uic.barcode.asn1.datatypes.RestrictedString;

-import org.uic.barcode.asn1.datatypes.Sequence;

-import org.uic.barcode.asn1.datatypesimpl.OctetString;

-import org.uic.barcode.asn1.uper.UperEncoder;

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

-

-

-/**

- * The DynamicHeader for bar codes 

- * 

- * Implementation of the Draft under discussion, not final.

- */

-@Sequence

-@HasExtensionMarker

-public class DynamicFrame extends Object{

-	

-	public DynamicFrame() {}

-

-	/** The format. */

-	@FieldOrder(order = 0)

-	@RestrictedString(CharacterRestriction.IA5String)

-	public String format;

-	

-	/*level 2 data*/

-	@FieldOrder(order = 1)

-	Level2DataType level2SignedData;

-	

-	

-	/** The signature of level 2 data*/

-	@FieldOrder(order = 2)

-	@Asn1Optional public OctetString level2Signature;

-	

-	/**

-	 * Gets the format.

-	 *

-	 * @return the format

-	 */

-	public String getFormat() {

-		return format;

-	}

-

-	/**

-	 * Sets the format.

-	 *

-	 * @param format the new format

-	 */

-	public void setFormat(String format) {

-		this.format = format;

-	}

-	

-	public Level2DataType getLevel2SignedData() {

-		return level2SignedData;

-	}

-

-	public void setLevel2SignedData(Level2DataType level2SignedData) {

-		this.level2SignedData = level2SignedData;

-	}

-

-	public OctetString getLevel2Signature() {

-		return level2Signature;

-	}

-

-	public void setLevel2Signature(OctetString level2Signature) {

-		this.level2Signature = level2Signature;

-	}

-

-	/**

-	 * Encode.

-	 * 

-	 * Encode the header as ASN.1 PER UNALIGNED byte array

-	 *

-	 * @return the byte[]

-	 */

-	public byte[] encode() {

-		return UperEncoder.encode(this);

-	}

-	

-	/**

-	 * Decode.

-	 *

-	 * Decode the header from an ASN.1 PER UNALIGNED encoded byte array

-	 *

-	 * @param bytes the bytes

-	 * @return the dynamic header

-	 */

-	public static DynamicFrame decode(byte[] bytes) {

-		return UperEncoder.decode(bytes, DynamicFrame.class);	

-	}

-	

-	/**

-	 * Verify the level 2 signature

-	 * 

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

-	 *

-	 */	

-	public int validateLevel2() {

-		

-		

-		String level2KeyAlg = this.getLevel2SignedData().getLevel1Data().level2KeyAlg;

-	 

-		if (level2KeyAlg == null || level2KeyAlg.length() == 0) {

-			return Constants.LEVEL2_VALIDATION_NO_KEY;

-		}

-		

-		if (this.level2Signature.toByteArray() == null || this.level2Signature.toByteArray().length == 0) {

-			return Constants.LEVEL2_VALIDATION_NO_SIGNATURE;

-		}

-		

-

-				

-		String keyAlgName = null;

-		try {

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

-		} catch (Exception e1) {

-			return Constants.LEVEL2_VALIDATION_KEY_ALG_NOT_IMPLEMENTED;	

-		}

-		if (keyAlgName == null || keyAlgName.length() == 0) {

-			return Constants.LEVEL2_VALIDATION_KEY_ALG_NOT_IMPLEMENTED;	

-		}

-				

-		PublicKey key = null;

-		try {

-			key = KeyFactory.getInstance(keyAlgName).generatePublic(new X509EncodedKeySpec(this.getLevel2SignedData().getLevel1Data().level2publicKey.toByteArray()));

-		} catch (InvalidKeySpecException | NoSuchAlgorithmException e1) {

-			return Constants.LEVEL2_VALIDATION_KEY_ALG_NOT_IMPLEMENTED;	

-		}

-		

-		//find the algorithm name for the signature OID

-		String algo = null;

-		try {

-			algo = AlgorithmNameResolver.getName(AlgorithmNameResolver.TYPE_SIGNATURE_ALG,this.getLevel2SignedData().getLevel1Data().level2SigningAlg);

-		} catch (Exception e1) {

-			return Constants.LEVEL2_VALIDATION_SIG_ALG_NOT_IMPLEMENTED;

-		}

-		if (algo == null) {

-			return Constants.LEVEL2_VALIDATION_SIG_ALG_NOT_IMPLEMENTED;

-		}

-		

-		Signature sig;

-		try {

-			sig = Signature.getInstance(algo);

-		} catch (NoSuchAlgorithmException e) {

-			return Constants.LEVEL2_VALIDATION_SIG_ALG_NOT_IMPLEMENTED;

-		}

-		try {

-			sig.initVerify(key);

-		} catch (InvalidKeyException e) {

-			return Constants.LEVEL2_VALIDATION_SIG_ALG_NOT_IMPLEMENTED;

-		}

-		

-		try {

-			sig.update(UperEncoder.encode(level2SignedData));

-		} catch (SignatureException e) {

-			return Constants.LEVEL2_VALIDATION_SIG_ALG_NOT_IMPLEMENTED;

-		} catch (IllegalArgumentException e) {

-			return Constants.LEVEL2_VALIDATION_ENCODING_ERROR;

-		} catch (UnsupportedOperationException e) {

-			return Constants.LEVEL2_VALIDATION_ENCODING_ERROR;

-		}

-		

-		byte[] signature = level2Signature.toByteArray();

-		try {

-			if (sig.verify(signature)){

-				return Constants.LEVEL2_VALIDATION_OK;

-			} else {

-				return Constants.LEVEL2_VALIDATION_FRAUD;

-			}

-		} catch (SignatureException e) {

-			return Constants.LEVEL2_VALIDATION_SIG_ALG_NOT_IMPLEMENTED;

-		}

-  	}

-	

-	/**

-	 * Verify the level 1 signature

-	 * 

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

-	 *

-	 */

-	public int validateLevel1(PublicKey key) {

-		

-		if (this.level2SignedData == null) {

-			return Constants.LEVEL1_VALIDATION_NO_SIGNATURE;

-		}

-		

-	

-		if (this.level2SignedData.level1Signature == null || this.level2SignedData.level1Signature.toByteArray().length == 0) {

-			return Constants.LEVEL1_VALIDATION_NO_SIGNATURE;

-		}

-		

-		byte[] signature = this.getLevel2SignedData().level1Signature.toByteArray();

-				

-		//find the algorithm name for the signature OID

-		String algo = null;

-		try {

-			algo = AlgorithmNameResolver.getSignatureAlgorithmName(getLevel2SignedData().getLevel1Data().level1SigningAlg);

-		} catch (Exception e1) {

-			return Constants.LEVEL1_VALIDATION_SIG_ALG_NOT_IMPLEMENTED;

-		}	

-		if (algo == null) {

-			return Constants.LEVEL1_VALIDATION_SIG_ALG_NOT_IMPLEMENTED;

-		}

-		

-		Signature sig;

-		try {

-			sig = Signature.getInstance(algo);

-		} catch (NoSuchAlgorithmException e) {

-			return Constants.LEVEL1_VALIDATION_SIG_ALG_NOT_IMPLEMENTED;

-		}

-		try {

-			sig.initVerify(key);

-		} catch (InvalidKeyException e) {

-			return Constants.LEVEL1_VALIDATION_SIG_ALG_NOT_IMPLEMENTED;

-		}

-		

-		try {

-			sig.update(this.level2SignedData.level1Data.encode());

-		} catch (SignatureException e) {

-			return Constants.LEVEL1_VALIDATION_SIG_ALG_NOT_IMPLEMENTED;

-		} catch (IllegalArgumentException e) {

-			return Constants.LEVEL1_VALIDATION_ENCODING_ERROR;

-		} catch (UnsupportedOperationException e) {

-			return Constants.LEVEL1_VALIDATION_ENCODING_ERROR;

-		}

-		

-

-		try {

-			if (sig.verify(signature)){

-				return Constants.LEVEL2_VALIDATION_OK;

-			} else {

-				return Constants.LEVEL2_VALIDATION_FRAUD;

-			}

-		} catch (SignatureException e) {

-			return Constants.LEVEL2_VALIDATION_SIG_ALG_NOT_IMPLEMENTED;

-		}

-  	}

-	

-	public void signLevel2(PrivateKey key) throws Exception {

-		

-		//find the algorithm name for the signature OID

-		String algo = AlgorithmNameResolver.getSignatureAlgorithmName(this.getLevel2SignedData().getLevel1Data().level2SigningAlg);

-		Signature sig = Signature.getInstance(algo);

-		sig.initSign(key);

-		byte[] data = level2SignedData.encode();

-		sig.update(data);

-		this.level2Signature = new OctetString(sig.sign());

-		

-	}

-	

-	

-}