From bdb54c653eda54b003e50460928cfd8bbc80bc44 Mon Sep 17 00:00:00 2001 From: CGantert345 <57003061+CGantert345@users.noreply.github.com> Date: Thu, 16 Dec 2021 16:13:13 +0100 Subject: extended api for dynamic content additional tests --- src/main/java/org/uic/barcode/Decoder.java | 12 +++ src/main/java/org/uic/barcode/Encoder.java | 18 +++++ .../dynamicContent/api/DynamicContentCoder.java | 4 +- .../uic/barcode/dynamicContent/fdc1/TimeStamp.java | 7 +- .../org/uic/barcode/dynamicFrame/DynamicFrame.java | 94 +++++++++++++++++++++- 5 files changed, 132 insertions(+), 3 deletions(-) (limited to 'src/main/java/org') diff --git a/src/main/java/org/uic/barcode/Decoder.java b/src/main/java/org/uic/barcode/Decoder.java index 9f102d3..4c8b044 100644 --- a/src/main/java/org/uic/barcode/Decoder.java +++ b/src/main/java/org/uic/barcode/Decoder.java @@ -8,6 +8,7 @@ import java.security.PublicKey; import java.security.SignatureException; import java.util.zip.DataFormatException; +import org.uic.barcode.dynamicContent.api.IUicDynamicContent; import org.uic.barcode.dynamicFrame.Constants; import org.uic.barcode.dynamicFrame.DataType; import org.uic.barcode.dynamicFrame.DynamicFrame; @@ -237,6 +238,17 @@ public class Decoder { return dynamicFrame; } + /** + * Gets the dynamic content. + * + * @return the dynamic header + */ + public IUicDynamicContent getDynamicContent() { + if (dynamicFrame == null) return null; + + return dynamicFrame.getDynamicContent(); + } + /** * Sets the dynamic header. * diff --git a/src/main/java/org/uic/barcode/Encoder.java b/src/main/java/org/uic/barcode/Encoder.java index f0f8d14..3b30e8a 100644 --- a/src/main/java/org/uic/barcode/Encoder.java +++ b/src/main/java/org/uic/barcode/Encoder.java @@ -6,6 +6,7 @@ import java.security.Provider; import java.security.PublicKey; import org.uic.barcode.asn1.datatypesimpl.OctetString; +import org.uic.barcode.dynamicContent.api.IUicDynamicContent; import org.uic.barcode.dynamicContent.fdc1.UicDynamicContentDataFDC1; import org.uic.barcode.dynamicFrame.Constants; import org.uic.barcode.dynamicFrame.DataType; @@ -178,6 +179,15 @@ public class Encoder { } } + public void setDynamicData(IUicDynamicContent content) throws EncodingFormatException { + if (dynamicFrame != null) { + if (dynamicFrame.getLevel2SignedData() == null) { + dynamicFrame.setLevel2SignedData(new Level2DataType()); + } + dynamicFrame.addDynamicContent(content); + } + } + public void setLevel2Data(DataType level2data) { if (dynamicFrame != null) { if (dynamicFrame.getLevel2SignedData() == null) { @@ -203,6 +213,14 @@ public class Encoder { return null; } + + public IUicDynamicContent getDynamicContent() { + if (dynamicFrame != null && dynamicFrame.getLevel2SignedData() != null) { + return dynamicFrame.getDynamicContent(); + } + return null; + } + public UicDynamicContentDataFDC1 getDynamicContentDataUIC1() { if (dynamicFrame != null && dynamicFrame.getLevel2SignedData() != null) { return dynamicFrame.getDynamicDataFDC1(); diff --git a/src/main/java/org/uic/barcode/dynamicContent/api/DynamicContentCoder.java b/src/main/java/org/uic/barcode/dynamicContent/api/DynamicContentCoder.java index d8bf3b4..34406e0 100644 --- a/src/main/java/org/uic/barcode/dynamicContent/api/DynamicContentCoder.java +++ b/src/main/java/org/uic/barcode/dynamicContent/api/DynamicContentCoder.java @@ -26,9 +26,11 @@ import org.uic.barcode.ticket.api.utils.UicEncoderUtils; public class DynamicContentCoder { + public static String dynamicContentDataFDC1 = "FDC1"; + public static byte[] encode(IUicDynamicContent content, String format) throws EncodingFormatException { - if (format != null && !format.equals("FDC1")) { + if (format != null && !format.equals(dynamicContentDataFDC1)) { throw new EncodingFormatException("Format of dynamic content not supported!"); } diff --git a/src/main/java/org/uic/barcode/dynamicContent/fdc1/TimeStamp.java b/src/main/java/org/uic/barcode/dynamicContent/fdc1/TimeStamp.java index ecbb226..a1b9581 100644 --- a/src/main/java/org/uic/barcode/dynamicContent/fdc1/TimeStamp.java +++ b/src/main/java/org/uic/barcode/dynamicContent/fdc1/TimeStamp.java @@ -91,8 +91,11 @@ public class TimeStamp { this.secondOfDay = time; } + + + /** - * Gets the time. + * Gets the current date and time in UTC * * @return the date and time of content creation in UTC */ @@ -136,4 +139,6 @@ public class TimeStamp { } + + } diff --git a/src/main/java/org/uic/barcode/dynamicFrame/DynamicFrame.java b/src/main/java/org/uic/barcode/dynamicFrame/DynamicFrame.java index c74215d..eb26729 100644 --- a/src/main/java/org/uic/barcode/dynamicFrame/DynamicFrame.java +++ b/src/main/java/org/uic/barcode/dynamicFrame/DynamicFrame.java @@ -18,10 +18,14 @@ 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.dynamicContent.api.DynamicContentCoder; +import org.uic.barcode.dynamicContent.api.IUicDynamicContent; import org.uic.barcode.dynamicContent.fdc1.UicDynamicContentDataFDC1; +import org.uic.barcode.ticket.EncodingFormatException; import org.uic.barcode.utils.AlgorithmNameResolver; +// TODO: Auto-generated Javadoc /** * The DynamicHeader for bar codes * @@ -30,6 +34,9 @@ import org.uic.barcode.utils.AlgorithmNameResolver; @Sequence public class DynamicFrame extends Object{ + /** + * Instantiates a new dynamic frame. + */ public DynamicFrame() {} /** The format. */ @@ -37,12 +44,13 @@ public class DynamicFrame extends Object{ @RestrictedString(CharacterRestriction.IA5String) public String format; + /** The level 2 signed data. */ /*level 2 data*/ @FieldOrder(order = 1) Level2DataType level2SignedData; - /** The signature of level 2 data*/ + /** The signature of level 2 data. */ @FieldOrder(order = 2) @Asn1Optional public OctetString level2Signature; @@ -64,18 +72,38 @@ public class DynamicFrame extends Object{ this.format = format; } + /** + * Gets the level 2 signed data. + * + * @return the level 2 signed data + */ public Level2DataType getLevel2SignedData() { return level2SignedData; } + /** + * Sets the level 2 signed data. + * + * @param level2SignedData the new level 2 signed data + */ public void setLevel2SignedData(Level2DataType level2SignedData) { this.level2SignedData = level2SignedData; } + /** + * Gets the level 2 signature. + * + * @return the level 2 signature + */ public OctetString getLevel2Signature() { return level2Signature; } + /** + * Sets the level 2 signature. + * + * @param level2Signature the new level 2 signature + */ public void setLevel2Signature(OctetString level2Signature) { this.level2Signature = level2Signature; } @@ -108,6 +136,7 @@ public class DynamicFrame extends Object{ * * Note: an appropriate security provider (e.g. BC) must be registered before * + * @return the int */ public int validateLevel2() { @@ -120,6 +149,8 @@ public class DynamicFrame extends Object{ * * Note: an appropriate security provider (e.g. BC) must be registered before * + * @param prov the prov + * @return the int */ public int validateLevel2(Provider prov) { @@ -213,6 +244,9 @@ public class DynamicFrame extends Object{ * * Note: an appropriate security provider (e.g. BC) must be registered before * + * @param key the key + * @param prov the prov + * @return the int */ public int validateLevel1(PublicKey key, Provider prov) { @@ -282,6 +316,8 @@ public class DynamicFrame extends Object{ * * Note: an appropriate security provider (e.g. BC) must be registered before * + * @param key the key + * @return the int */ public int validateLevel1(PublicKey key) { @@ -289,6 +325,12 @@ public class DynamicFrame extends Object{ } + /** + * Sign level 2 data without a specific security provider. + * + * @param key the key + * @throws Exception the exception + */ public void signLevel2(PrivateKey key) throws Exception { //find the algorithm name for the signature OID @@ -302,6 +344,13 @@ public class DynamicFrame extends Object{ } + /** + * Sign level 2 data. + * + * @param key the key + * @param prov the security Provider + * @throws Exception the exception + */ public void signLevel2(PrivateKey key, Provider prov) throws Exception { //find the algorithm name for the signature OID @@ -315,10 +364,53 @@ public class DynamicFrame extends Object{ } + /** + * Adds the dynamic content and encodes it. (API level) + * + * @param content the dynamic content + * @throws EncodingFormatException the encoding format exception + */ + public void addDynamicContent(IUicDynamicContent content) throws EncodingFormatException { + + + this.getLevel2SignedData().setLevel2Data(new DataType()); + + this.getLevel2SignedData().getLevel2Data().setFormat(DynamicContentCoder.dynamicContentDataFDC1); + + this.getLevel2SignedData().getLevel2Data().setByteData(DynamicContentCoder.encode(content, DynamicContentCoder.dynamicContentDataFDC1)); + + } + + /** + * Adds the level 2 dynamic data. (ASN level) + * + * @param dynamicData the dynamic data + */ public void addLevel2DynamicData(UicDynamicContentDataFDC1 dynamicData) { this.getLevel2SignedData().setLevel2Data( dynamicData.getDataType()); } + /** + * Gets the dynamic content. + * + * @return the dynamic content + */ + public IUicDynamicContent getDynamicContent() { + + if (this.getLevel2SignedData() == null || + this.getLevel2SignedData().getLevel2Data() == null){ + return null; + } + + return DynamicContentCoder.decode(this.getLevel2SignedData().getLevel2Data().getByteData()); + + } + + /** + * Gets the dynamic data FDC 1. + * + * @return the dynamic data FDC 1 + */ public UicDynamicContentDataFDC1 getDynamicDataFDC1() { if (this.getLevel2SignedData() == null || -- cgit v1.2.3