diff options
Diffstat (limited to 'src/main/java/org/uic/barcode/Decoder.java')
| -rw-r--r-- | src/main/java/org/uic/barcode/Decoder.java | 120 |
1 files changed, 94 insertions, 26 deletions
diff --git a/src/main/java/org/uic/barcode/Decoder.java b/src/main/java/org/uic/barcode/Decoder.java index 9f102d3..9f5ea82 100644 --- a/src/main/java/org/uic/barcode/Decoder.java +++ b/src/main/java/org/uic/barcode/Decoder.java @@ -8,12 +8,13 @@ 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;
-import org.uic.barcode.dynamicFrame.Level1DataType;
-import org.uic.barcode.dynamicFrame.Level2DataType;
-import org.uic.barcode.dynamicFrame.SequenceOfDataType;
+import org.uic.barcode.dynamicFrame.api.DynamicFrameCoder;
+import org.uic.barcode.dynamicFrame.api.IData;
+import org.uic.barcode.dynamicFrame.api.IDynamicFrame;
+import org.uic.barcode.dynamicFrame.api.ILevel1Data;
+import org.uic.barcode.dynamicFrame.api.ILevel2Data;
import org.uic.barcode.staticFrame.StaticFrame;
import org.uic.barcode.staticFrame.UFLEXDataRecord;
import org.uic.barcode.staticFrame.UTLAYDataRecord;
@@ -33,7 +34,7 @@ public class Decoder { /** The dynamic frame. */
- private DynamicFrame dynamicFrame = null;
+ private IDynamicFrame dynamicFrame = null;
/** The static frame. */
private StaticFrame staticFrame = null;
@@ -78,10 +79,36 @@ public class Decoder { * @throws IOException Signals that an I/O exception has occurred.
* @throws EncodingFormatException the encoding format exception
*/
- public int validateLevel1(PublicKey key, String signingAlg) throws InvalidKeyException, NoSuchAlgorithmException, SignatureException, IllegalArgumentException, UnsupportedOperationException, IOException, EncodingFormatException {
- if (!isStaticHeader(data)) {
+ public int validateLevel1(PublicKey key) throws InvalidKeyException, NoSuchAlgorithmException, SignatureException, IllegalArgumentException, UnsupportedOperationException, IOException, EncodingFormatException {
+ if (dynamicFrame != null) {
return dynamicFrame.validateLevel1(key) ;
} else {
+ if (staticFrame != null) {
+ return Constants.LEVEL1_VALIDATION_SIG_ALG_NOT_IMPLEMENTED;
+ } else {
+ return Constants.LEVEL1_VALIDATION_FRAUD;
+ }
+ }
+ }
+
+ /**
+ * Validate level 1.
+ *
+ * @param key the public key
+ * @param signingAlg the signing algorithm OID
+ * @return the return code indicating errors
+ * @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 IOException Signals that an I/O exception has occurred.
+ * @throws EncodingFormatException the encoding format exception
+ */
+ public int validateLevel1(PublicKey key, String signingAlg) throws InvalidKeyException, NoSuchAlgorithmException, SignatureException, IllegalArgumentException, UnsupportedOperationException, IOException, EncodingFormatException {
+ if (dynamicFrame != null) {
+ return dynamicFrame.validateLevel1(key, signingAlg) ;
+ } else {
if (staticFrame.verifyByAlgorithmOid(key,signingAlg)) {
return Constants.LEVEL1_VALIDATION_OK;
} else {
@@ -90,7 +117,6 @@ public class Decoder { }
}
-
/**
* Validate level 1.
*
@@ -122,8 +148,9 @@ public class Decoder { * Validate level 2.
*
* @return the return code indicating errors
+ * @throws EncodingFormatException
*/
- public int validateLevel2() {
+ public int validateLevel2() throws EncodingFormatException {
if (!isStaticHeader(data)) {
return dynamicFrame.validateLevel2() ;
} else {
@@ -136,7 +163,7 @@ public class Decoder { * @param prov - provider of the java security implementation in case a dedicated provider must be used
* @return the return code indicating errors
*/
- public int validateLevel2(Provider prov) {
+ public int validateLevel2(Provider prov) throws EncodingFormatException {
if (!isStaticHeader(data)) {
return dynamicFrame.validateLevel2(prov) ;
} else {
@@ -156,24 +183,22 @@ public class Decoder { public void decode(byte[] data) throws IOException, EncodingFormatException, DataFormatException {
if (!isStaticHeader(data)) {
-
- dynamicFrame = DynamicFrame.decode(data);
- Level2DataType level2 = dynamicFrame.getLevel2SignedData();
+ dynamicFrame = DynamicFrameCoder.decode(data);
- Level1DataType level1 = level2.getLevel1Data();
+ ILevel2Data level2 = dynamicFrame.getLevel2Data();
- SequenceOfDataType dataList = level1.getData();
+ ILevel1Data level1 = level2.getLevel1Data();
- for (DataType level1Content : dataList) {
+ for (IData level1Content : level1.getData()) {
uicTicketCoder = new UicRailTicketCoder();
if (level1Content.getFormat().equals("FCB1")) {
- uicTicket = uicTicketCoder.decodeFromAsn(level1Content.getByteData(), 1);
+ uicTicket = uicTicketCoder.decodeFromAsn(level1Content.getData(), 1);
} else if (level1Content.getFormat().equals("FCB2")) {
- uicTicket = uicTicketCoder.decodeFromAsn(level1Content.getByteData(), 2);
+ uicTicket = uicTicketCoder.decodeFromAsn(level1Content.getData(), 2);
} else if (level1Content.getFormat().equals("FCB3")) {
- uicTicket = uicTicketCoder.decodeFromAsn(level1Content.getByteData(), 3);
+ uicTicket = uicTicketCoder.decodeFromAsn(level1Content.getData(), 3);
}
}
@@ -227,22 +252,33 @@ public class Decoder { public TicketLayout getLayout() {
return layout;
}
-
+
/**
* Gets the dynamic header.
*
* @return the dynamic header
*/
- public DynamicFrame getDynamicHeader() {
+ public IDynamicFrame getDynamicFrame() {
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.
*
* @param dynamicHeader the new dynamic header
*/
- public void setDynamicHeader(DynamicFrame dynamicHeader) {
+ public void setDynamicHeader(IDynamicFrame dynamicHeader) {
this.dynamicFrame = dynamicHeader;
}
@@ -264,14 +300,46 @@ public class Decoder { this.staticFrame = staticFrame;
}
- public DataType getLevel2Data() {
- if (!isStaticHeader(data) && dynamicFrame.getLevel2SignedData() != null) {
- return dynamicFrame.getLevel2SignedData().getLevel2Data();
+ public IData getLevel2Data() {
+ if (!isStaticHeader(data) && dynamicFrame.getLevel2Data() != null) {
+ return dynamicFrame.getLevel2Data().getLevel2Data();
}
return null;
}
+ public byte[] getEncodedLevel1Data() throws IOException, EncodingFormatException {
+ if (!isStaticHeader(data)) {
+ return dynamicFrame.getLevel1DataBin();
+ } else if (staticFrame != null) {
+ return staticFrame.getDataForSignature();
+ } else {
+ throw new EncodingFormatException("Unknown Header");
+ }
+ }
+ public byte[] getLevel1Signature() throws IOException, EncodingFormatException {
+
+ if (!isStaticHeader(data)) {
+ return dynamicFrame.getLevel2Data().getLevel1Signature();
+ } else if (staticFrame != null) {
+ return staticFrame.getDataForSignature();
+ } else {
+ throw new EncodingFormatException("Unknown Header");
+ }
+ }
+ public String getLevel1KeyId() throws EncodingFormatException {
+
+ if (dynamicFrame != null
+ && dynamicFrame.getLevel2Data() != null
+ && dynamicFrame.getLevel2Data().getLevel1Data() != null) {
+ return dynamicFrame.getLevel2Data().getLevel1Data().getKeyId().toString();
+ } else if (staticFrame != null) {
+ return staticFrame.getSignatureKey();
+ } else {
+ throw new EncodingFormatException("Unknown Header");
+ }
+
+ }
}
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