diff options
Diffstat (limited to 'src/main/java/org/uic/barcode/dynamicFrame/api/SimpleDynamicFrame.java')
| -rw-r--r-- | src/main/java/org/uic/barcode/dynamicFrame/api/SimpleDynamicFrame.java | 109 |
1 files changed, 64 insertions, 45 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 4c5c879..ec52758 100644 --- a/src/main/java/org/uic/barcode/dynamicFrame/api/SimpleDynamicFrame.java +++ b/src/main/java/org/uic/barcode/dynamicFrame/api/SimpleDynamicFrame.java @@ -12,6 +12,7 @@ import java.security.spec.InvalidKeySpecException; import java.security.spec.X509EncodedKeySpec;
import java.util.Date;
+import org.uic.barcode.asn1.uper.AsnUtils;
import org.uic.barcode.dynamicContent.api.DynamicContentCoder;
import org.uic.barcode.dynamicContent.api.IUicDynamicContent;
import org.uic.barcode.dynamicContent.fdc1.UicDynamicContentDataFDC1;
@@ -143,6 +144,22 @@ public class SimpleDynamicFrame implements IDynamicFrame { return null;
}
+ private byte[] getEncoded(String path, byte[] data) throws EncodingFormatException {
+
+ if (Constants.DYNAMIC_BARCODE_FORMAT_VERSION_1.equals(format)) {
+
+ return DynamicFrameCoderV1.getEncoded(path, data);
+
+ } else if (Constants.DYNAMIC_BARCODE_FORMAT_VERSION_1.equals(format)) {
+
+ return DynamicFrameCoderV2.getEncoded(path, data);
+
+ }
+
+ return null;
+ }
+
+
private byte[] encode(ILevel2Data level2SignedData2) throws EncodingFormatException {
if (Constants.DYNAMIC_BARCODE_FORMAT_VERSION_1.equals(format)) {
@@ -213,9 +230,9 @@ public class SimpleDynamicFrame implements IDynamicFrame { * @return the int
* @throws EncodingFormatException
*/
- public int validateLevel2() throws EncodingFormatException {
+ public int validateLevel2(byte[] data) throws EncodingFormatException {
- return validateLevel2(null);
+ return validateLevel2(null, data);
}
@@ -224,11 +241,11 @@ public class SimpleDynamicFrame implements IDynamicFrame { *
* Note: an appropriate security provider (e.g. BC) must be registered before
*
- * @param prov the prov
- * @return the int
+ * @param prov the registered security provider
+ * @return the return error code
* @throws EncodingFormatException
*/
- public int validateLevel2(Provider prov) throws EncodingFormatException {
+ public int validateLevel2(Provider prov, byte[] data) throws EncodingFormatException {
String level2KeyAlg = this.getLevel2Data().getLevel1Data().getLevel2KeyAlg();
@@ -244,7 +261,7 @@ public class SimpleDynamicFrame implements IDynamicFrame { String keyAlgName = null;
try {
- keyAlgName = AlgorithmNameResolver.getName(AlgorithmNameResolver.TYPE_KEY_GENERATOR_ALG, level2KeyAlg);
+ keyAlgName = AlgorithmNameResolver.getName(AlgorithmNameResolver.TYPE_KEY_GENERATOR_ALG, level2KeyAlg,prov);
} catch (Exception e1) {
return Constants.LEVEL2_VALIDATION_KEY_ALG_NOT_IMPLEMENTED;
}
@@ -268,7 +285,7 @@ public class SimpleDynamicFrame implements IDynamicFrame { String sigAlgName = null;
try {
- sigAlgName = AlgorithmNameResolver.getName(AlgorithmNameResolver.TYPE_SIGNATURE_ALG,level2SigAlg);
+ sigAlgName = AlgorithmNameResolver.getName(AlgorithmNameResolver.TYPE_SIGNATURE_ALG,level2SigAlg,prov);
} catch (Exception e1) {
return Constants.LEVEL2_VALIDATION_SIG_ALG_NOT_IMPLEMENTED;
}
@@ -293,8 +310,14 @@ public class SimpleDynamicFrame implements IDynamicFrame { }
try {
- byte[] data = encode(level2Data);
- sig.update(data);
+ //TODO
+ //byte[] signedData = encode(level2Data);
+ //String s1 = AsnUtils.toBooleanString(signedData);
+
+ byte[] signedData2 = getEncoded("Level2Data", data);
+ //String s2 = AsnUtils.toBooleanString(signedData);
+
+ sig.update(signedData2);
} catch (SignatureException e) {
return Constants.LEVEL2_VALIDATION_SIG_ALG_NOT_IMPLEMENTED;
} catch (IllegalArgumentException e) {
@@ -325,7 +348,7 @@ public class SimpleDynamicFrame implements IDynamicFrame { * @return the int
* @throws EncodingFormatException
*/
- public int validateLevel1(PublicKey key, Provider prov) throws EncodingFormatException {
+ public int validateLevel1(PublicKey key, Provider prov, byte[] data) throws EncodingFormatException {
if (level2Data == null) {
return Constants.LEVEL1_VALIDATION_NO_SIGNATURE;
@@ -342,7 +365,7 @@ public class SimpleDynamicFrame implements IDynamicFrame { //find the algorithm name for the signature OID
String algo = null;
try {
- algo = AlgorithmNameResolver.getSignatureAlgorithmName(getLevel2Data().getLevel1Data().getLevel1SigningAlg());
+ algo = AlgorithmNameResolver.getSignatureAlgorithmName(getLevel2Data().getLevel1Data().getLevel1SigningAlg(), prov);
} catch (Exception e1) {
return Constants.LEVEL1_VALIDATION_SIG_ALG_NOT_IMPLEMENTED;
}
@@ -368,7 +391,15 @@ public class SimpleDynamicFrame implements IDynamicFrame { }
try {
- sig.update(encode(level2Data.getLevel1Data()));
+
+ //byte[] encodedData = encode(level2Data.getLevel1Data());
+ //String s1 = AsnUtils.toBooleanString(encodedData);
+ //TODO
+ byte[] encodedData2 = getEncoded("Level1Data", data);
+ //String s2 = AsnUtils.toBooleanString(encodedData2);
+
+ sig.update(encodedData2);
+
} catch (SignatureException e) {
return Constants.LEVEL1_VALIDATION_SIG_ALG_NOT_IMPLEMENTED;
} catch (IllegalArgumentException e) {
@@ -402,9 +433,9 @@ public class SimpleDynamicFrame implements IDynamicFrame { * @return the int
* @throws EncodingFormatException
*/
- public int validateLevel1(PublicKey key) throws EncodingFormatException {
+ public int validateLevel1(PublicKey key, byte[] data) throws EncodingFormatException {
- return validateLevel1(key, null);
+ return validateLevel1(key, null,data);
}
@@ -416,13 +447,7 @@ public class SimpleDynamicFrame implements IDynamicFrame { */
public void signLevel2(PrivateKey key) throws Exception {
- //find the algorithm name for the signature OID
- String algo = AlgorithmNameResolver.getSignatureAlgorithmName(level2Data.getLevel1Data().getLevel2SigningAlg());
- Signature sig = Signature.getInstance(algo);
- sig.initSign(key);
- byte[] data = encode(level2Data);
- sig.update(data);
- level2Signature = sig.sign();
+ signLevel2(key, null);
}
@@ -430,17 +455,22 @@ public class SimpleDynamicFrame implements IDynamicFrame { * Sign level 2 data.
*
* @param key the key
- * @param prov the security Provider
+ * @param prov the registered security provider
* @throws Exception the exception
*/
public void signLevel2(PrivateKey key, Provider prov) throws Exception {
//find the algorithm name for the signature OID
- String algo = AlgorithmNameResolver.getSignatureAlgorithmName(this.getLevel2Data().getLevel1Data().getLevel2SigningAlg());
- Signature sig = Signature.getInstance(algo,prov);
+ String algo = AlgorithmNameResolver.getSignatureAlgorithmName(this.getLevel2Data().getLevel1Data().getLevel2SigningAlg(), prov);
+ Signature sig = null;
+ if (prov != null) {
+ sig = Signature.getInstance(algo,prov);
+ } else {
+ sig = Signature.getInstance(algo);
+ }
sig.initSign(key);
- byte[] data = encode(level2Data);
- sig.update(data);
+ byte[] signedData = encode(level2Data);
+ sig.update(signedData);
level2Signature = sig.sign();
}
@@ -453,8 +483,7 @@ public class SimpleDynamicFrame implements IDynamicFrame { * @throws EncodingFormatException the encoding format exception
*/
public void addDynamicContent(IUicDynamicContent content) throws EncodingFormatException {
-
-
+
level2Data.setLevel2Data(new SimpleData());
level2Data.getLevel2Data().setFormat(DynamicContentCoder.dynamicContentDataFDC1);
@@ -501,19 +530,8 @@ public class SimpleDynamicFrame implements IDynamicFrame { */
public void signLevel1(PrivateKey key) throws Exception {
- if (level2Data == null) return;
-
- ILevel1Data level1Data = level2Data.getLevel1Data();
-
- if (level1Data == null) return;
+ signLevel1(key, null);
- //find the algorithm name for the signature OID
- String algo = AlgorithmNameResolver.getSignatureAlgorithmName(level1Data.getLevel1SigningAlg());
- Signature sig = Signature.getInstance(algo);
- sig.initSign(key);
- byte[] data = encode(level1Data);
- sig.update(data);
- level2Data.setLevel1Signature(sig.sign());
}
/**
@@ -538,16 +556,17 @@ public class SimpleDynamicFrame implements IDynamicFrame { //find the algorithm name for the signature OID
String algo = AlgorithmNameResolver.getSignatureAlgorithmName(level1Data.getLevel1SigningAlg());
- Signature sig = Signature.getInstance(algo, prov);
+ Signature sig = null;
+ if (prov != null) {
+ sig = Signature.getInstance(algo, prov);
+ } else {
+ sig = Signature.getInstance(algo);
+ }
sig.initSign(key);
byte[] data = encode(level1Data);
sig.update(data);
level2Data.setLevel1Signature(sig.sign());
}
-
-
-
-
}
|