From e023e674020f1a435f7b8c8b9276704f576ea6e5 Mon Sep 17 00:00:00 2001 From: CGantert345 <57003061+CGantert345@users.noreply.github.com> Date: Mon, 29 Mar 2021 14:08:45 +0200 Subject: structure change 1 --- src/org/uic/barcode/staticFrame/DataRecord.java | 199 ------ .../uic/barcode/staticFrame/GENERICDataRecord.java | 62 -- src/org/uic/barcode/staticFrame/StaticFrame.java | 764 --------------------- .../uic/barcode/staticFrame/UFLEXDataRecord.java | 90 --- .../uic/barcode/staticFrame/UHEADDataRecord.java | 269 -------- .../uic/barcode/staticFrame/UTLAYDataRecord.java | 272 -------- src/org/uic/barcode/staticFrame/package.html | 21 - .../ticketLayoutBarcode/FormatType.java | 34 - .../ticketLayoutBarcode/LayoutElement.java | 50 -- .../ticketLayoutBarcode/TicketLayout.java | 61 -- 10 files changed, 1822 deletions(-) delete mode 100644 src/org/uic/barcode/staticFrame/DataRecord.java delete mode 100644 src/org/uic/barcode/staticFrame/GENERICDataRecord.java delete mode 100644 src/org/uic/barcode/staticFrame/StaticFrame.java delete mode 100644 src/org/uic/barcode/staticFrame/UFLEXDataRecord.java delete mode 100644 src/org/uic/barcode/staticFrame/UHEADDataRecord.java delete mode 100644 src/org/uic/barcode/staticFrame/UTLAYDataRecord.java delete mode 100644 src/org/uic/barcode/staticFrame/package.html delete mode 100644 src/org/uic/barcode/staticFrame/ticketLayoutBarcode/FormatType.java delete mode 100644 src/org/uic/barcode/staticFrame/ticketLayoutBarcode/LayoutElement.java delete mode 100644 src/org/uic/barcode/staticFrame/ticketLayoutBarcode/TicketLayout.java (limited to 'src/org/uic/barcode/staticFrame') diff --git a/src/org/uic/barcode/staticFrame/DataRecord.java b/src/org/uic/barcode/staticFrame/DataRecord.java deleted file mode 100644 index 16d3811..0000000 --- a/src/org/uic/barcode/staticFrame/DataRecord.java +++ /dev/null @@ -1,199 +0,0 @@ -package org.uic.barcode.staticFrame; - -import java.io.ByteArrayOutputStream; -import java.io.IOException; -import java.util.Arrays; - -import org.uic.barcode.ticket.EncodingFormatException; - -/** - * The Class DataRecord implements the basic decoding and encoding - * of the data record structure, the split into tag, version, length and content. - * - * Implementing classes must provide decoding and encoding of the content - * - */ -public abstract class DataRecord { - - /** The id tag. */ - protected String idTag; - - /** The version id. */ - protected String versionId; - - /** The content. */ - protected byte[] content; - - /** - * Instantiates a new data record. - * - * @param idTag the id tag - * @param version the version - */ - public DataRecord (String idTag, String version) { - this.idTag = idTag; - this.versionId = version; - } - - /** - * Instantiates a new data record. - * - * @param idTag the id tag - */ - public DataRecord (String idTag) { - this.idTag = idTag; - } - - /** - * Encode. - * - * @return the byte[] - * @throws IOException Signals that an I/O exception has occurred. - * @throws EncodingFormatException the encoding format exception - */ - public byte[] encode() throws IOException, EncodingFormatException { - - ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); - - encodeContent(); - - //size of tag + version + length - int length = 12; - - //size of data - length = length + content.length; - - String lengthElement = String.format("%04d",length); - - while (idTag.length() < 6) { - idTag = idTag + " "; - } - - while (versionId.length() < 2) { - versionId = "0" + versionId; - } - - outputStream.write(idTag.getBytes()); - - outputStream.write(versionId.getBytes()); - - outputStream.write(lengthElement.getBytes()); - - outputStream.write(content); - - return outputStream.toByteArray(); - } - - /** - * Decode. - * - * @param byteData the byte data - * @return the int - * @throws IOException Signals that an I/O exception has occurred. - * @throws EncodingFormatException the encoding format exception - */ - public int decode(byte[] byteData) throws IOException, EncodingFormatException { - - int offset = 0; - String tag = new String(Arrays.copyOfRange(byteData, offset, offset + 6)); - this.setIdTag(tag); - offset = offset + 6; - - String version = new String(Arrays.copyOfRange(byteData, offset, offset + 2)); - this.setVersionId(version); - offset = offset + 2; - - String dataSize = new String(Arrays.copyOfRange(byteData, offset, offset + 4)); - offset = offset + 4; - - int length = Integer.parseInt(dataSize) - 12; - this.setData(Arrays.copyOfRange(byteData, offset, offset + length)); - - decodeContent(); - - return length + 12; - } - - - /** - * Gets the id tag. - * - * @return the id tag - */ - public String getIdTag() { - return idTag; - } - - - /** - * Sets the id tag. - * - * @param idTag the new id tag - */ - public void setIdTag(String idTag) { - this.idTag = idTag; - } - - - /** - * Gets the version id. - * - * @return the version id - */ - public String getVersionId() { - return versionId; - } - - - /** - * Sets the version id. - * - * @param versionId the new version id - */ - public void setVersionId(String versionId) { - this.versionId = versionId; - } - - - /** - * Gets the data. - * - * @return the data - * @throws IOException Signals that an I/O exception has occurred. - * @throws EncodingFormatException the encoding format exception - */ - protected byte[] getData() throws IOException, EncodingFormatException { - return content; - } - - - /** - * Sets the data. - * - * @param data the new data - * @throws IOException Signals that an I/O exception has occurred. - * @throws EncodingFormatException the encoding format exception - */ - protected void setData(byte[] data) throws IOException, EncodingFormatException { - this.content = data; - } - - - - /** - * Decode content. - * - * @throws IOException Signals that an I/O exception has occurred. - * @throws EncodingFormatException the encoding format exception - */ - protected abstract void decodeContent() throws IOException, EncodingFormatException; - - /** - * Encode content. - * - * @throws IOException Signals that an I/O exception has occurred. - * @throws EncodingFormatException the encoding format exception - */ - protected abstract void encodeContent() throws IOException, EncodingFormatException; - -} diff --git a/src/org/uic/barcode/staticFrame/GENERICDataRecord.java b/src/org/uic/barcode/staticFrame/GENERICDataRecord.java deleted file mode 100644 index 4769670..0000000 --- a/src/org/uic/barcode/staticFrame/GENERICDataRecord.java +++ /dev/null @@ -1,62 +0,0 @@ -package org.uic.barcode.staticFrame; - -import java.io.IOException; - -import org.uic.barcode.ticket.EncodingFormatException; - - -/** - * The Class GENERICDataRecord implements a generic bilateral data record included in a static bar code frame. - */ -public class GENERICDataRecord extends DataRecord { - - /** - * Instantiates a new GENERIC data record. - * - * @param idTag the id tag - */ - public GENERICDataRecord(String idTag) { - super(idTag); - } - - /** - * Decode content. - * - * @throws IOException Signals that an I/O exception has occurred. - * @throws EncodingFormatException the encoding format exception - */ - @Override - protected void decodeContent() throws IOException, EncodingFormatException { - // Do Nothing, needs to be implemented by subclasses - } - - /** - * Encode content. - * - * @throws IOException Signals that an I/O exception has occurred. - * @throws EncodingFormatException the encoding format exception - */ - @Override - protected void encodeContent() throws IOException, EncodingFormatException { - // Do Nothing, needs to be implemented by subclasses - } - - /** - * Gets the content. - * - * @return the content - */ - public byte[] getContent() { - return content; - } - - /** - * Sets the content. - * - * @param content the new content - */ - public void setContent(byte[] content) { - this.content = content; - } - -} diff --git a/src/org/uic/barcode/staticFrame/StaticFrame.java b/src/org/uic/barcode/staticFrame/StaticFrame.java deleted file mode 100644 index 5246ac7..0000000 --- a/src/org/uic/barcode/staticFrame/StaticFrame.java +++ /dev/null @@ -1,764 +0,0 @@ -package org.uic.barcode.staticFrame; - -import java.io.ByteArrayOutputStream; -import java.io.IOException; -import java.math.BigInteger; -import java.nio.ByteBuffer; -import java.security.InvalidKeyException; -import java.security.NoSuchAlgorithmException; -import java.security.PrivateKey; -import java.security.Provider; -import java.security.PublicKey; -import java.security.Security; -import java.security.Signature; -import java.security.SignatureException; -import java.security.Provider.Service; -import java.util.ArrayList; -import java.util.Arrays; -import java.util.zip.DataFormatException; -import java.util.zip.Deflater; -import java.util.zip.Inflater; - -import org.uic.barcode.ticket.EncodingFormatException; - - -/** - * The Class StaticHeader implements the static bar code header frame defined in UIC IRS 90918-9. - * It allows to decode and encode the bar code content and to add sub-records as defined in the IRS 90918-9 for: - * - additional header data - * - Ticket Layout content - * - Flexible content - * - bilateral data records - */ -public class StaticFrame { - - /** The additional header record. */ - private UHEADDataRecord headerRecord; - - /** The bar code version. */ - private int version; - - /** The u_flex. */ - private UFLEXDataRecord uFlex; - - /** The u_tlay. */ - private UTLAYDataRecord uTlay; - - /** The security provider. */ - private String securityProvider; - - /** The signature key. */ - private String signatureKey; - - /** The signature. */ - private byte[] signature; - - /** The data records. */ - private ArrayList dataRecords = new ArrayList(); - - - private byte[] signedData = null; - - /** - * Instantiates a new static header frame. - */ - public StaticFrame (){ } - - - - /** - * Instantiates a new static header and decodes the provided data. - * - * @param bytes the bar code data - * @throws EncodingFormatException the encoding format exception - * @throws DataFormatException the data format exception - * @throws IOException Signals that an I/O exception has occurred. - */ - public StaticFrame (byte[] bytes) throws EncodingFormatException, DataFormatException, IOException{ - decode(bytes); - } - - - /** - * Encode the barcode data. - * - * @param version the barcode version - * @return byte[] the encoded data as - * @throws IOException Signals that an I/O exception has occurred. - * @throws Exception the exception - */ - /* - * creates a UIC bar code of version 1 - * - * limits: - * - version 1 allows for signatures up to 50 byte length - * - max data length 2048 Byte - * input: - * data to be included - * provider of the signature - * processing: - * 1. create header informations - * 2. compression of the data content - * 3. adding a signature - * output: - * raw data to be included in an aztec bar code - * - */ - public byte[] encode() throws IOException, Exception { - - if (headerRecord == null && uFlex == null && uTlay == null - && (dataRecords == null || dataRecords.isEmpty())) return null; - - if (signedData == null) { - signedData = encodeData(); - } - - if (version != 1 && version != 2) { - throw (new Exception(String.format("UIC Barcode Version %d not supported", version))); - } - - if (signedData.length < 1) { - throw new IOException("data missing!"); - } - if (signedData.length > 2048) { - throw new IOException("too many data!"); //2048 should be enough - } - - ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); - - //UIC bar code version 1 - String header = "#UT01"; - if (version == 2) { - header = "#UT02"; - } - outputStream.write(header.getBytes()); - - outputStream.write(securityProvider.getBytes()); - - - while (signatureKey.length() < 5) { - signatureKey = "0" + signatureKey; - } - outputStream.write(signatureKey.getBytes()); - - if (signature.length < 1) { - // signature too small for bar code version 1 - throw new IOException("signature size too small!"); - } - - if (version == 1) { - if (signature.length > 50) { - // signature too large for bar code version 1 - throw new IOException("signature size too large!"); - } - outputStream.write(Arrays.copyOfRange(signature, 0, 50)); - } else if (version == 2) { - BigInteger[] bInts = null; - byte zeroByte = 0; - - bInts = decodeSignatureIntegerSequence(signature); - byte[] r = toUnsignedBytes(bInts[0]); - - byte[] s = toUnsignedBytes(bInts[1]); - - if (r.length > 32 || s.length > 32) { - throw (new EncodingFormatException(String.format("DSA signature too big"))); - } - for (int i = 0; i < 32 - r.length; i++) { - outputStream.write(zeroByte); - } - outputStream.write(r); - for (int i = 0; i < 32 - s.length; i++) { - outputStream.write(zeroByte); - } - outputStream.write(s); - //outputStream.write(Arrays.copyOfRange(signature, 0, 64)); - } - - String length = String.format("%04d", signedData.length); - outputStream.write(length.getBytes()); - - outputStream.write(signedData); - - outputStream.close(); - - return outputStream.toByteArray(); - } - - - /** - * Adds a proprietary data record. - * - * @param record the record - */ - public void addDataRecord(DataRecord record) { - dataRecords.add(record); - } - - /** - * Gets the version of the header frame. - * - * @return the version - */ - public int getVersion() { - return version; - } - - /** - * Sets the version of the header frame. - * supported values are 1 and 2 - * - * @param version the new version - */ - public void setVersion(int version) { - this.version = version; - } - - /** - * Gets the security provider. - * - * @return the security provider - */ - public String getSecurityProvider() { - return securityProvider; - } - - /** - * Sets the security provider. - * - * @param securityProvider the new security provider - */ - public void setSecurityProvider(String securityProvider) { - this.securityProvider = securityProvider; - } - - /** - * Gets the signature key identifier. - * - * @return the signature key - */ - public String getSignatureKey() { - return signatureKey; - } - - /** - * Sets the signature key identifier. - * - * @param signatureKey the new signature key - */ - public void setSignatureKey(String signatureKey) { - this.signatureKey = signatureKey; - } - - /** - * Gets the signature. - * - * @return the signature - */ - public byte[] getSignature() { - return signature; - } - - /** - * Sets the signature. - * - * @param signature the new signature - */ - public void setSignature(byte[] signature) { - this.signature = signature; - } - - /** - * Gets the additional header record. - * - * @return the header record - */ - public UHEADDataRecord getHeaderRecord() { - return headerRecord; - } - - /** - * Gets the list of bilateral data records. - * - * @return the data records - */ - public ArrayList getDataRecords() { - return dataRecords; - } - - /** - * Gets the data for signing. - * - * @return the data to be signed - * @throws IOException Signals that an I/O exception has occurred. - * @throws EncodingFormatException the encoding format exception - */ - public byte[] getDataForSignature() throws IOException, EncodingFormatException { - // data compression - if (signedData != null) return signedData; - - Deflater deflater = new Deflater(); - byte[] data = encodeData(); - deflater.setInput(data); - ByteArrayOutputStream compressStream = new ByteArrayOutputStream(data.length); - byte[] buffer = new byte[2048]; - deflater.finish(); - while (!deflater.finished()) { - int count = deflater.deflate(buffer); // returns the number of result bytes - compressStream.write(buffer, 0, count); - } - compressStream.close(); - - return compressStream.toByteArray(); - } - - /** - * Get the encoded data for the bar code. - * - * @return the byte[] - * @throws IOException Signals that an I/O exception has occurred. - * @throws EncodingFormatException the encoding format exception - */ - private byte[] encodeData() throws IOException, EncodingFormatException { - - if (this.uFlex == null && this.uTlay == null && this.headerRecord == null && - (dataRecords == null || dataRecords.isEmpty())) return null; - - ByteArrayOutputStream totalStream = new ByteArrayOutputStream(); - - //encode header for layout - if (headerRecord != null) { - byte[] header = headerRecord.encode(); - - if (header != null && header.length > 0) { - totalStream.write(header); - } - } - - //encode layout - if (uTlay != null) { - byte[] layout = uTlay.encode(); - if (layout != null && layout.length > 0) { - totalStream.write(layout); - } - } - - if (uFlex != null) { - byte[] content = uFlex.encode(); - if (content != null && content.length > 0){ - totalStream.write(content); - } - } - - //third party content - for (DataRecord dataRecord : dataRecords){ - - byte[] content = dataRecord.encode(); - if (content != null && content.length > 0){ - totalStream.write(content); - } - } - return totalStream.toByteArray(); - } - - /** - * Encode signature integer sequence. - * - * Support function to format two parameters as DER encoded integer list - * to get a valid formated DSA signature from the signature parameter - * - * @param i1 the i 1 - * @param i2 the i 2 - * @return the byte[] - * @throws IOException Signals that an I/O exception has occurred. - */ - public static byte[] encodeSignatureIntegerSequence(BigInteger i1, BigInteger i2) throws IOException { - - //SEQUENCE OF --> tag 16 - int sequenceTag = 16 + 32; // (bits 6 = 1 constructed) - //INTEGER --> tag 2 - int integerTag = 2; - - byte[] b1 = i1.toByteArray(); - int lb1 = b1.length; - byte[] b2 = i2.toByteArray(); - int lb2 = b2.length; - - int sequenceLength = lb1 + lb2 + 4; - - ByteArrayOutputStream out = new ByteArrayOutputStream(); - - out.write((byte) sequenceTag); - out.write((byte) sequenceLength); - out.write((byte) integerTag); - out.write((byte) lb1); - out.write(b1); - out.write((byte) integerTag); - out.write((byte) lb2); - out.write(b2); - - return out.toByteArray(); - } - - /** - * Decode signature integer sequence. - * - * Support function to decode a DSA signature - * Provides the two DSA signature parameter encoded in a DSA signature - * - * @param bytes the bytes - * @return the big integer[] - * @throws Exception the exception - */ - public static BigInteger[] decodeSignatureIntegerSequence(byte[] bytes) throws Exception { - - int sequenceTag = (int) bytes[0]; - - if (sequenceTag != 48) throw new Exception("signature is not a sequence"); - - int sequenceLength = (int) bytes[1]; - - if (sequenceLength < 6) throw new Exception("signature sequence too short"); - - BigInteger[] result = new BigInteger[2]; - - int offset = 2; - int i = 0; - while (offset < bytes.length && i < 2) { - int integerTag = (int) bytes[offset]; - if (integerTag != 2) throw new Exception("signature is not an integer sequence"); - int integerLength = (int) bytes[offset + 1]; - byte[] value = Arrays.copyOfRange(bytes, offset + 2, offset + 2 + integerLength); - result[i] = new BigInteger(+1, value); - offset = offset + integerLength + 2; - i++; - } - - return result; - } - - /** - * Decode. - * - * @param inputData the input data - * @throws EncodingFormatException the encoding format exception - * @throws DataFormatException the data format exception - * @throws IOException Signals that an I/O exception has occurred. - */ - public void decode(byte[] inputData) throws EncodingFormatException, DataFormatException, IOException { - - - int offset = 0; - String headerTag = new String( Arrays.copyOfRange(inputData,offset,offset + 3)); - offset = offset + 3; - if (!headerTag.equals("#UT")) { - throw (new EncodingFormatException("not a UIC barcode")); - } - - - String versionValue = new String(Arrays.copyOfRange(inputData,offset,offset + 2)); - offset = offset + 2; - int barcodeVersion = 0; - try { - barcodeVersion = Integer.parseInt(versionValue); - this.setVersion(barcodeVersion); - } catch (NumberFormatException e2) { - throw (new EncodingFormatException(String.format("UIC Barcode Version %s not supported", versionValue))); - } - - String providerValue = new String( Arrays.copyOfRange(inputData,offset,offset + 4)); - this.setSecurityProvider(providerValue); - offset = offset + 4; - - String signatureKeyIdValue = new String( Arrays.copyOfRange(inputData,offset,offset + 5)); - this.setSignatureKey(signatureKeyIdValue); - offset = offset + 5; - - byte[] sealdata = null; - - if (barcodeVersion == 1) { - sealdata = Arrays.copyOfRange(inputData, offset, offset + 50); - signature = trimDsaSignature(sealdata); - offset = offset + 50; - } else if (barcodeVersion == 2) { - sealdata = Arrays.copyOfRange(inputData, offset, offset + 64); - signature = recombineDsaSignature(sealdata); - offset = offset + 64; - } else { - throw (new EncodingFormatException(String.format("UIC Barcode Version %s not supported", versionValue))); - } - - - String lengthValue = new String( Arrays.copyOfRange(inputData,offset,offset + 4)); - offset = offset + 4; - - int dataLength = 0; - dataLength = Integer.parseInt(lengthValue); - - signedData = Arrays.copyOfRange(inputData, offset, offset + dataLength); - - ByteBuffer containedDataBuffer = ByteBuffer.allocate(dataLength); - containedDataBuffer.put(signedData); - - byte[] inflatedDataBuffer = new byte[2000]; - ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); - Inflater inflater = new Inflater(); - byte[] inflaterInput = containedDataBuffer.array(); - inflater.setInput(inflaterInput); - while (!inflater.finished()) { - int count = inflater.inflate(inflatedDataBuffer,0,2000); - if (inflater.needsDictionary()) { - break; - } - outputStream.write(inflatedDataBuffer, 0, count); - } - - outputStream.close(); - - byte[] byteData = outputStream.toByteArray(); - - offset = 0; - int remainingBytes = byteData.length; - - while (remainingBytes > 0) { - - String tag = new String(Arrays.copyOfRange(byteData, offset, offset + 6)); - int length = 0; - - if (tag.startsWith("U_TLAY")) { - UTLAYDataRecord record = new UTLAYDataRecord(); - length = record.decode(Arrays.copyOfRange(byteData, offset, byteData.length)); - this.uTlay = record; - } else if (tag.startsWith("U_FLEX")) { - UFLEXDataRecord record = new UFLEXDataRecord(); - length = record.decode(Arrays.copyOfRange(byteData, offset, byteData.length)); - this.uFlex = record; - } else if (tag.startsWith("U_HEAD")) { - UHEADDataRecord record = new UHEADDataRecord(); - length = record.decode(Arrays.copyOfRange(byteData, offset, byteData.length)); - this.headerRecord = record; - } else { - DataRecord record = new GENERICDataRecord(tag); - length = record.decode(Arrays.copyOfRange(byteData, offset, byteData.length)); - addDataRecord(record); - } - offset = offset + length; - remainingBytes = remainingBytes - length; - } - } - - - private byte[] recombineDsaSignature(byte[] sealdata) throws IOException { - - //check whether the encoding is wrong and the sealdata contain a signature - //remove trailing zeroes from the signature - BigInteger[] bInts = null; - try { - bInts = decodeSignatureIntegerSequence(sealdata); - byte[] sig = encodeSignatureIntegerSequence(bInts[0],bInts[1]); - //decoding the entire signature was ok, so there was no split - return sig; - } catch (Exception e) { - //the signature is correctly implemented, continue with recombination - } - - // split the data into two blocks - int length = sealdata.length / 2; - byte[] rBytes = Arrays.copyOfRange(sealdata, 0, length); - byte[] sBytes = Arrays.copyOfRange(sealdata, length, length + length); - - //convert to BigInteger to get rid of leading zeroes - BigInteger r = new BigInteger(1,rBytes); - BigInteger s = new BigInteger(1,sBytes); - - //encode as DSA signature structure - //SEQUENCE OF --> tag 16 - int sequenceTag = 16 + 32; // (bits 6 = 1 constructed) - //INTEGER --> tag 2 - int integerTag = 2; - - byte[] b1 = r.toByteArray(); - int lb1 = b1.length; - - byte[] b2 = s.toByteArray(); - int lb2 = b2.length; - int sequenceLength = lb1 + lb2 + 4; - - ByteArrayOutputStream out = new ByteArrayOutputStream(); - out.write((byte) sequenceTag); - out.write((byte) sequenceLength); - out.write((byte) integerTag); - out.write((byte) lb1); - out.write(b1); - out.write((byte) integerTag); - out.write((byte) lb2); - out.write(b2); - return out.toByteArray(); - - - } - - private static byte[] toUnsignedBytes(BigInteger i) { - byte[] b = i.abs().toByteArray(); - //remove top sign bit - if (b[0] == 0) { - b = Arrays.copyOfRange(b, 1, b.length); - } - return b; - } - - - private byte[] trimDsaSignature(byte[] sealdata) throws EncodingFormatException { - //remove trailing zeroes from the signature - BigInteger[] bInts = null; - try { - bInts = decodeSignatureIntegerSequence(sealdata); - return encodeSignatureIntegerSequence(bInts[0],bInts[1]); - } catch (Exception e) { - throw (new EncodingFormatException(String.format("Invalid DSA signature"))); - } - } - - - - /** - * Verify the signature - * - * Note: an appropriate security provider (e.g. BC) must be registered before - * - * @param key the key - * @param algo the algorithm name - * @return true, if successful - * @throws InvalidKeyException the invalid key exception - * @throws NoSuchAlgorithmException the no such algorithm exception - * @throws SignatureException the signature exception - * @throws IllegalArgumentException the illegal argument exception - * @throws UnsupportedOperationException the unsupported operation exception - * @throws EncodingFormatException - * @throws IOException - */ - public boolean ByAlgorithmName(PublicKey key, String algo) throws InvalidKeyException, NoSuchAlgorithmException, SignatureException, IllegalArgumentException, UnsupportedOperationException, IOException, EncodingFormatException { - Signature sig = Signature.getInstance(algo); - sig.initVerify(key); - sig.update(this.getDataForSignature()); - return sig.verify(this.getSignature()); - } - - /** - * Verify the signature - * - * Note: an appropriate security provider (e.g. BC) must be registered before - * - * @param key the key - * @param singningAlg the Object ID of the signing algorithm - * @return true, if successful - * @throws InvalidKeyException the invalid key exception - * @throws NoSuchAlgorithmException the no such algorithm exception - * @throws SignatureException the signature exception - * @throws IllegalArgumentException the illegal argument exception - * @throws UnsupportedOperationException the unsupported operatign exception - * @throws EncodingFormatException - * @throws IOException - */ - public boolean verifyByAlgorithmOid(PublicKey key, String signingAlg) throws InvalidKeyException, NoSuchAlgorithmException, SignatureException, IllegalArgumentException, UnsupportedOperationException, IOException, EncodingFormatException { - //find the algorithm name for the signature OID - String algo = null; - Provider[] provs = Security.getProviders(); - for (Provider prov : provs) { - Service service = prov.getService("Signature",signingAlg); - if (service != null) { - algo = service.getAlgorithm(); - } - } - Signature sig = Signature.getInstance(algo); - sig.initVerify(key); - sig.update(getDataForSignature()); - return sig.verify(this.getSignature()); - } - - /** - * Sign the contained data block. - * - * Note: an appropriate security provider (e.g. BC) must be registered before - * - * @param key the key - * @param singningAlg the Object ID of the signing algorithm - * @return - * @throws NoSuchAlgorithmException the no such algorithm exception - * @throws InvalidKeyException the invalid key exception - * @throws SignatureException the signature exception - * @throws EncodingFormatException - * @throws IOException - */ - public void signByAlgorithmOID(PrivateKey key,String signingAlg) throws NoSuchAlgorithmException, InvalidKeyException, SignatureException, IOException, EncodingFormatException { - //find the algorithm name for the signature OID - String algo = null; - Provider[] provs = Security.getProviders(); - for (Provider prov : provs) { - Service service = prov.getService("Signature",signingAlg); - if (service != null) { - algo = service.getAlgorithm(); - } - } - Signature sig = Signature.getInstance(algo); - sig.initSign(key); - signedData = getDataForSignature(); - sig.update(signedData); - signature = sig.sign(); - } - - /** - * Sign the contained data block. - * - * Note: an appropriate security provider (e.g. BC) must be registered before - * - * @param key the key - * @param algo the name of the signing algorithm - * @return - * @throws NoSuchAlgorithmException the no such algorithm exception - * @throws InvalidKeyException the invalid key exception - * @throws SignatureException the signature exception - * @throws EncodingFormatException - * @throws IOException - */ - public void signUsingAlgorithmName(PrivateKey key,String algo) throws NoSuchAlgorithmException, InvalidKeyException, SignatureException, IOException, EncodingFormatException { - Signature sig = Signature.getInstance(algo); - sig.initSign(key); - sig.update(getDataForSignature()); - signature = sig.sign(); - } - - - - public UFLEXDataRecord getuFlex() { - return uFlex; - } - - - - public UTLAYDataRecord getuTlay() { - return uTlay; - } - - - - public void setuFlex(UFLEXDataRecord uFlex) { - this.uFlex = uFlex; - } - - - - public void setuTlay(UTLAYDataRecord uTlay) { - this.uTlay = uTlay; - } - - - - public void setHeaderRecord(UHEADDataRecord headerRecord) { - this.headerRecord = headerRecord; - } - - - - -} diff --git a/src/org/uic/barcode/staticFrame/UFLEXDataRecord.java b/src/org/uic/barcode/staticFrame/UFLEXDataRecord.java deleted file mode 100644 index fad2be8..0000000 --- a/src/org/uic/barcode/staticFrame/UFLEXDataRecord.java +++ /dev/null @@ -1,90 +0,0 @@ -package org.uic.barcode.staticFrame; - -import java.io.IOException; - -import org.uic.barcode.ticket.EncodingFormatException; -import org.uic.barcode.ticket.UicRailTicketCoder; -import org.uic.barcode.ticket.api.spec.IUicRailTicket; - -/** - * The Class UFLEXDataRecord implements the dara record to hold the data of an ASN.1 PER encoded UIC ticket. - */ -public class UFLEXDataRecord extends DataRecord { - - - /** The ticket. */ - private IUicRailTicket ticket; - - /** - * Instantiates a new UFLEX data record. - */ - public UFLEXDataRecord() { - super("U_FLEX"); - } - - /** - * Instantiates a new UFLEX data record. - * - * @param version the version - */ - public UFLEXDataRecord(String version) { - super("U_FLEX", version); - } - - - /** - * Gets the ticket. - * - * @return the ticket - * @throws IOException Signals that an I/O exception has occurred. - * @throws EncodingFormatException the encoding format exception - */ - public IUicRailTicket getTicket() throws IOException, EncodingFormatException { - if (ticket != null) { - return ticket; - } - return null; - } - - /** - * Sets the ticket. - * - * @param ticket the new ticket - * @throws IOException Signals that an I/O exception has occurred. - * @throws EncodingFormatException the encoding format exception - */ - public void setTicket(IUicRailTicket ticket) throws IOException, EncodingFormatException { - this.ticket = ticket; - super.setData(null); - } - - - /** - * Decode content. - * - * @throws IOException Signals that an I/O exception has occurred. - * @throws EncodingFormatException the encoding format exception - */ - @Override - protected void decodeContent() throws IOException, EncodingFormatException { - UicRailTicketCoder coder = new UicRailTicketCoder(); - int version = Integer.parseInt(super.getVersionId()); - this.ticket = coder.decodeFromAsn(content,version); - } - - /** - * Encode content. - * - * @throws IOException Signals that an I/O exception has occurred. - * @throws EncodingFormatException the encoding format exception - */ - @Override - protected void encodeContent() throws IOException, EncodingFormatException { - UicRailTicketCoder coder = new UicRailTicketCoder(); - int version = Integer.parseInt(super.getVersionId()); - content = coder.encode(ticket, version); - } - - - -} diff --git a/src/org/uic/barcode/staticFrame/UHEADDataRecord.java b/src/org/uic/barcode/staticFrame/UHEADDataRecord.java deleted file mode 100644 index 855c9d5..0000000 --- a/src/org/uic/barcode/staticFrame/UHEADDataRecord.java +++ /dev/null @@ -1,269 +0,0 @@ -package org.uic.barcode.staticFrame; - -import java.io.ByteArrayOutputStream; -import java.io.IOException; -import java.text.ParseException; -import java.text.SimpleDateFormat; -import java.util.Calendar; -import java.util.Date; - -import org.uic.barcode.ticket.EncodingFormatException; - -/** - * The Class UHEADDataRecord implements the additional header record of a statis UIC bar code - */ -public class UHEADDataRecord extends DataRecord{ - - - /** The issuing date. */ - private Date issuingDate = null; - - /** The flags. */ - private int flags; - - /** The issuer. */ - private String issuer; - - /** The identifier. */ - private String identifier; - - /** The language. */ - private String language; - - /** The additional language. */ - private String additionalLanguage; - - /** - * Instantiates a new UHEAD data record. - */ - public UHEADDataRecord() { - super("U_HEAD"); - } - - - /** - * Gets the issuing date. - * - * @return the issuing date - */ - public Date getIssuingDate() { - return issuingDate; - } - - /** - * Sets the issuing date. - * - * @param issuingDate the new issuing date - */ - public void setIssuingDate(Date issuingDate) { - this.issuingDate = issuingDate; - } - - /** - * Gets the flags. - * - * @return the flags - */ - public int getFlags() { - return flags; - } - - /** - * Sets the flags. - * - * @param flags the new flags - */ - public void setFlags(int flags) { - this.flags = flags; - } - - /** - * Gets the issuer. - * - * @return the issuer - */ - public String getIssuer() { - return issuer; - } - - /** - * Sets the issuer. - * - * @param issuer the new issuer - */ - public void setIssuer(String issuer) { - this.issuer = issuer; - } - - /** - * Gets the identifier. - * - * @return the identifier - */ - public String getIdentifier() { - return identifier; - } - - /** - * Sets the identifier. - * - * @param identifier the new identifier - */ - public void setIdentifier(String identifier) { - this.identifier = identifier; - } - - /** - * Gets the language. - * - * @return the language - */ - public String getLanguage() { - return language; - } - - /** - * Sets the language. - * - * @param language the new language - */ - public void setLanguage(String language) { - this.language = language; - } - - /** - * Gets the additional language. - * - * @return the additional language - */ - public String getAdditionalLanguage() { - return additionalLanguage; - } - - /** - * Sets the additional language. - * - * @param additionalLanguage the new additional language - */ - public void setAdditionalLanguage(String additionalLanguage) { - this.additionalLanguage = additionalLanguage; - } - - - /** - * Decode content. - * - * @throws IOException Signals that an I/O exception has occurred. - * @throws EncodingFormatException the encoding format exception - */ - protected void decodeContent() throws IOException, EncodingFormatException{ - - if (content == null || content.length == 0 ) return; - - issuer = decodeString(content, 0 , 4); - - identifier = decodeString(content, 4 , 20); - - String issuingDateString = decodeString(content, 24 , 12); - - String flagsString = decodeString(content,36 , 1); - - language = decodeString(content, 37 , 2); - - additionalLanguage = decodeString(content,39 , 2); - - - try { - flags = Integer.parseInt(flagsString); - } catch (Exception e) { - flags = 9; - } - - // date format "DDMMYYYYHHMM" - SimpleDateFormat formatter = new SimpleDateFormat("ddMMyyyyhhmm"); - try { - issuingDate = formatter.parse(issuingDateString); - } catch (ParseException e) { - e.printStackTrace(); - } - - } - - - /** - * Decode string. - * - * @param byteData the byte data - * @param offset the offset - * @param length the length - * @return the string - */ - private String decodeString(byte[] byteData, int offset, int length) { - - char[] chars = new char[length]; - - for (int i = 0; i < length && i < byteData.length;i++) { - byte byteValue = byteData[offset + i]; - if (byteValue == '\n') { - byteValue = ' '; - } - chars[i] = (char) byteValue; - } - - return String.copyValueOf(chars); - } - - /** - * Encode content. - * - * @throws IOException Signals that an I/O exception has occurred. - * @throws EncodingFormatException the encoding format exception - */ - protected void encodeContent() throws IOException, EncodingFormatException { - - ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); - - String issuerElement = String.format("%4s", this.issuer); - - String idElement = String.format("%20s", this.identifier); - - //DDMMYYYYHHMM" - Calendar now = Calendar.getInstance(); - - // issuing date can be in the ticket or in the header - if (this.issuingDate != null) { - now.setTime(this.issuingDate); - } - - String timeElement = String.format("%02d%02d%04d%02d%02d", - now.get(Calendar.DAY_OF_MONTH), - now.get(Calendar.MONTH), - now.get(Calendar.YEAR), - now.get(Calendar.HOUR), - now.get(Calendar.MINUTE)); - - - String flagsElement = String.format("%01d",this.flags); - - - String languageElement = String.format("%2s%2s" ,this.language, this.additionalLanguage); - - try { - - outputStream.write(issuerElement.getBytes()); - outputStream.write(idElement.getBytes()); - outputStream.write(timeElement.getBytes()); - - outputStream.write(flagsElement.getBytes()); - outputStream.write(languageElement.getBytes()); - - } catch (IOException e) { - e.printStackTrace(); - } - - super.setData(outputStream.toByteArray()); - - - } - -} diff --git a/src/org/uic/barcode/staticFrame/UTLAYDataRecord.java b/src/org/uic/barcode/staticFrame/UTLAYDataRecord.java deleted file mode 100644 index 549a2e7..0000000 --- a/src/org/uic/barcode/staticFrame/UTLAYDataRecord.java +++ /dev/null @@ -1,272 +0,0 @@ -/* - * - */ -package org.uic.barcode.staticFrame; - -import java.io.ByteArrayOutputStream; -import java.io.IOException; -import java.io.UnsupportedEncodingException; -import java.nio.ByteBuffer; -import java.nio.charset.StandardCharsets; - -import org.uic.barcode.staticFrame.ticketLayoutBarcode.FormatType; -import org.uic.barcode.staticFrame.ticketLayoutBarcode.LayoutElement; -import org.uic.barcode.staticFrame.ticketLayoutBarcode.TicketLayout; -import org.uic.barcode.ticket.EncodingFormatException; - -/** - * The Class UTLAYDataRecord implements a bar code data record containing the ticket layout. - */ -public class UTLAYDataRecord extends DataRecord { - - /** The ticket layout. */ - private TicketLayout layout; - - /** - * Instantiates a new empty UTLAY data record. - */ - public UTLAYDataRecord() { - super("U_TLAY","01"); - } - - /** - * Decode utf-8 string. - * - * @param byteData the byte data - * @param offset the offset - * @param length the length - * @return the string - * @throws UnsupportedEncodingException the unsupported encoding exception - */ - private static String decodeUtf8String(byte[] byteData, int offset, int length) throws UnsupportedEncodingException { - byte[] bytes = new byte[length]; - for (int i = 0; i < length; i++){ - bytes[i] = byteData[i + offset]; - } - return StandardCharsets.UTF_8.decode(ByteBuffer.wrap(bytes)).toString(); - } - - /** - * Decode string. - * - * @param byteData the byte data - * @param offset the offset - * @param length the length - * @return the string - */ - private static String decodeString(byte[] byteData, int offset, int length) { - byte[] bytes = new byte[length]; - for (int i = 0; i < length; i++){ - bytes[i] = byteData[i + offset]; - } - return StandardCharsets.ISO_8859_1.decode(ByteBuffer.wrap(bytes)).toString(); - } - - /** - * Encode utf-8. - * - * @param value the value - * @return the byte[] - */ - private static byte[] encodeUtf8(String value) { - - try { - return value.getBytes("UTF-8"); - } catch (UnsupportedEncodingException e) { - throw new RuntimeException("UTF8 String encoding wrong!",e); - } - } - - /** - * To string. - * - * @return the string - */ - public String toString() { - - StringBuilder sb = new StringBuilder(); - - sb.append("TLB: ").append(layout.getLayoutStandard()).append('\n'); - - for (LayoutElement e : layout.getElements()){ - sb.append("column: ").append(e.getColumn()).append(" - "); - sb.append("line: ").append(e.getLine()).append(" - "); - sb.append("width: ").append(e.getWidth()).append(" - "); - sb.append("heigth: ").append(e.getHeight()).append(" - "); - sb.append("text: ").append(e.getText()).append(" - "); - sb.append("format: ").append(e.getFormat().toString()).append('\n'); - } - - return sb.toString(); - - } - - /** - * Decode content. - * - * @throws IOException Signals that an I/O exception has occurred. - * @throws EncodingFormatException the encoding format exception - */ - @Override - protected void decodeContent() throws IOException, EncodingFormatException { - - layout = new TicketLayout(); - - if (content == null || content.length == 0 ) return; - - int offset = 0; - - String layoutType = decodeString(content, offset , 4); - layout.setLayoutStandard(layoutType); - offset = offset + 4; - - String numberValue = decodeString(content, offset , 4); - offset = offset + 4; - - int elements = 0; - try { - elements = Integer.parseInt(numberValue); - } catch(NumberFormatException e){ - //Do Nothing - } - - int remainingBytes = content.length - offset; - - for (int i = 0; i < elements && remainingBytes > 0 ;i++){ - - String lineValue = decodeString(content, offset , 2); - offset = offset + 2; - int line = 0; - try { - line = Integer.parseInt(lineValue); - } catch(NumberFormatException e){ - //Do Nothing - } - String columnValue = decodeString(content, offset , 2); - offset = offset + 2; - int column = 0; - try { - column = Integer.parseInt(columnValue); - } catch(NumberFormatException e){ - //Do Nothing - } - String heightValue = decodeString(content, offset , 2); - offset = offset + 2; - int height = 0; - try { - height = Integer.parseInt(heightValue); - } catch(NumberFormatException e){ - //Do Nothing - } - String widthValue = decodeString(content, offset , 2); - offset = offset + 2; - int width = 0; - try { - width = Integer.parseInt(widthValue); - } catch(NumberFormatException e){ - //Do Nothing - } - String formatValue = decodeString(content, offset , 1); - offset = offset + 1; - int format = 0; - try { - format = Integer.parseInt(formatValue); - } catch(NumberFormatException e){ - //Do Nothing - } - String lengthValue = decodeString(content, offset , 4); - offset = offset + 4; - int length = 0; - try { - length = Integer.parseInt(lengthValue); - } catch(NumberFormatException e){ - //Do Nothing - } - - String text; - try { - text = decodeUtf8String(content, offset ,length); - } catch (UnsupportedEncodingException e) { - text = "unsupported character set"; - } - offset = offset + length; - - LayoutElement layoutElement = new LayoutElement(); - - layoutElement.setColumn(column); - layoutElement.setLine(line); - layoutElement.setHeight(height); - layoutElement.setWidth(width); - layoutElement.setText(text); - - layoutElement.setFormat(FormatType.values()[format]); - - layout.addLayoutElement(layoutElement); - - } - - } - - /** - * Encode content. - * - * @throws IOException Signals that an I/O exception has occurred. - * @throws EncodingFormatException the encoding format exception - */ - @Override - protected void encodeContent() throws IOException, EncodingFormatException { - - ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); - - if (layout == null || layout.getElements() == null || layout.getElements().isEmpty()) { - return; - } - - //number of text elements - String numberOfFields = String.format("%04d",layout.getElements().size()); - - outputStream.write(layout.getLayoutStandard().getBytes()); - outputStream.write(numberOfFields.getBytes()); - - for (LayoutElement e : layout.getElements()){ - - String line = String.format("%02d",e.getLine()); - String column = String.format("%02d",e.getColumn()); - String heigth = String.format("%02d",e.getHeight()); - String width = String.format("%02d",e.getWidth()); - String format = String.format("%01d",e.getFormat().ordinal()); - String size = String.format("%04d",encodeUtf8(e.getText()).length); - - outputStream.write(line.getBytes()); - outputStream.write(column.getBytes()); - outputStream.write(heigth.getBytes()); - outputStream.write(width.getBytes()); - outputStream.write(format.getBytes()); - outputStream.write(size.getBytes()); - outputStream.write(encodeUtf8(e.getText())); - - } - - content = outputStream.toByteArray(); - } - - /** - * Sets the layout. - * - * @param layout the new layout - */ - public void setLayout(TicketLayout layout) { - this.layout = layout; - } - - - /** - * Gets the layout. - * - * @return the layout - */ - public TicketLayout getLayout() { - return layout; - } - -} diff --git a/src/org/uic/barcode/staticFrame/package.html b/src/org/uic/barcode/staticFrame/package.html deleted file mode 100644 index b76540b..0000000 --- a/src/org/uic/barcode/staticFrame/package.html +++ /dev/null @@ -1,21 +0,0 @@ - - - - - -

static bar code header frame

- -

Provides an implementation of the static bar code header frame specified in UIC IRS 90918-9 including:

- -

    -
  • encoding of the data for creating a bar code
    • -
  • decoding of data from bar code content
    • -
  • support for the additional header information required with the TLB content
    • -
  • support for the TLB bar code content
    • -
  • support for the FCB content (using the UIC FCB implementation)
    • -
  • support for bilaterally on unilaterally defined additional content
    • -
-

- - - \ No newline at end of file diff --git a/src/org/uic/barcode/staticFrame/ticketLayoutBarcode/FormatType.java b/src/org/uic/barcode/staticFrame/ticketLayoutBarcode/FormatType.java deleted file mode 100644 index e6b9414..0000000 --- a/src/org/uic/barcode/staticFrame/ticketLayoutBarcode/FormatType.java +++ /dev/null @@ -1,34 +0,0 @@ -package org.uic.barcode.staticFrame.ticketLayoutBarcode; - - -public enum FormatType { - NORMAL("NORMAL"), - BOLD("BOLD"), - ITALIC("ITALIC"), - BOLDITALIC("BOLDITALIC"), - SMALL("SMALL"), - SMALLBOLD("SMALLBOLD"), - SMALLITALIC("SMALLITALIC"), - SMALLBOLDITALIC("SMALLBOLDITALIC"); - - - - public String text; - - FormatType(String text) { - this.text = text; - } - - public static FormatType getFormatType(int i) { - try { - return FormatType.values()[i]; - } catch (Exception e) { - return null; - } - } - - public String toString(){ - return text; - } - -} diff --git a/src/org/uic/barcode/staticFrame/ticketLayoutBarcode/LayoutElement.java b/src/org/uic/barcode/staticFrame/ticketLayoutBarcode/LayoutElement.java deleted file mode 100644 index 861629d..0000000 --- a/src/org/uic/barcode/staticFrame/ticketLayoutBarcode/LayoutElement.java +++ /dev/null @@ -1,50 +0,0 @@ -package org.uic.barcode.staticFrame.ticketLayoutBarcode; - -public class LayoutElement { - - private int column; - private int line; - private int height; - private int width; - private String text; - private FormatType format = FormatType.NORMAL; - - public int getColumn() { - return column; - } - public void setColumn(int column) { - this.column = column; - } - public int getLine() { - return line; - } - public void setLine(int line) { - this.line = line; - } - public int getHeight() { - return height; - } - public void setHeight(int height) { - this.height = height; - } - public int getWidth() { - return width; - } - public void setWidth(int width) { - this.width = width; - } - public String getText() { - return text; - } - public void setText(String text) { - this.text = text; - } - public FormatType getFormat() { - return format; - } - public void setFormat(FormatType format) { - this.format = format; - } - - -} diff --git a/src/org/uic/barcode/staticFrame/ticketLayoutBarcode/TicketLayout.java b/src/org/uic/barcode/staticFrame/ticketLayoutBarcode/TicketLayout.java deleted file mode 100644 index 8ca8083..0000000 --- a/src/org/uic/barcode/staticFrame/ticketLayoutBarcode/TicketLayout.java +++ /dev/null @@ -1,61 +0,0 @@ -package org.uic.barcode.staticFrame.ticketLayoutBarcode; - -import java.util.ArrayList; -import java.util.List; - -public class TicketLayout { - - private String layoutStandard = "RCT2"; - - /** The layout elements. */ - private List elements = new ArrayList(); - - - /** - * Gets the layout standard. - * - * @return the layout standard - */ - public String getLayoutStandard() { - if (layoutStandard == null || layoutStandard.length() != 4) { - layoutStandard = "RCT2"; - } - return layoutStandard; - } - - /** - * Sets the layout standard. - * - * @param layoutStandard the new layout standard - */ - public void setLayoutStandard(String layoutStandard) { - this.layoutStandard = layoutStandard; - } - - /** - * Adds the layout element. - * - * @param element the element - */ - public void addLayoutElement(LayoutElement element){ - elements.add(element); - } - - /** - * Removes the layout elements. - */ - public void removeLayoutElements(){ - elements.clear(); - } - - /** - * Gets the elements. - * - * @return the elements - */ - public List getElements(){ - return elements; - } - - -} -- cgit v1.2.3