diff options
Diffstat (limited to 'src/org/uic/barcode/dynamicFrame')
| -rw-r--r-- | src/org/uic/barcode/dynamicFrame/Constants.java | 38 | ||||
| -rw-r--r-- | src/org/uic/barcode/dynamicFrame/DataType.java | 95 | ||||
| -rw-r--r-- | src/org/uic/barcode/dynamicFrame/DynamicFrame.java | 263 | ||||
| -rw-r--r-- | src/org/uic/barcode/dynamicFrame/Level1DataType.java | 218 | ||||
| -rw-r--r-- | src/org/uic/barcode/dynamicFrame/Level2DataType.java | 98 | ||||
| -rw-r--r-- | src/org/uic/barcode/dynamicFrame/SequenceOfDataType.java | 26 | ||||
| -rw-r--r-- | src/org/uic/barcode/dynamicFrame/headerSpec.asn | 119 | ||||
| -rw-r--r-- | src/org/uic/barcode/dynamicFrame/package.html | 9 |
8 files changed, 866 insertions, 0 deletions
diff --git a/src/org/uic/barcode/dynamicFrame/Constants.java b/src/org/uic/barcode/dynamicFrame/Constants.java new file mode 100644 index 0000000..98b62aa --- /dev/null +++ b/src/org/uic/barcode/dynamicFrame/Constants.java @@ -0,0 +1,38 @@ +package org.uic.barcode.dynamicFrame;
+
+public class Constants {
+
+ /*
+ * Object Identifier for recommended signature algorithms
+ *
+ */
+ public static String KG_EC_256 = "1.2.840.10045.3.1.7";
+ public static String KG_EC = "1.2.840.10045.2.1";
+ public static String ECDSA_SHA256 = "1.2.840.10045.4.3.2";
+
+ public static String DSA_SHA1 = "1.2.840.10040.4.3";
+ public static String DSA_SHA224 = "2.16.840.1.101.3.4.3.1";
+ public static String DSA_SHA248 = "2.16.840.1.101.3.4.3.2";
+
+ public static String DATA_TYPE_FCB_VERSION_1 = "FCB1";
+ public static String DATA_TYPE_FCB_VERSION_2 = "FCB2";
+
+ public static String DYNAMIC_BARCODE_FORMAT_DEFAULT = "U1";
+
+ public static int LEVEL2_VALIDATION_OK = 0;
+ public static int LEVEL2_VALIDATION_NO_KEY = 1;
+ public static int LEVEL2_VALIDATION_NO_SIGNATURE = 2;
+ public static int LEVEL2_VALIDATION_FRAUD = 3;
+ public static int LEVEL2_VALIDATION_SIG_ALG_NOT_IMPLEMENTED = 4;
+ public static int LEVEL2_VALIDATION_KEY_ALG_NOT_IMPLEMENTED = 5;
+ public static int LEVEL2_VALIDATION_ENCODING_ERROR = 6;
+
+ public static int LEVEL1_VALIDATION_OK = 0;
+ public static int LEVEL1_VALIDATION_NO_KEY = 1;
+ public static int LEVEL1_VALIDATION_NO_SIGNATURE = 2;
+ public static int LEVEL1_VALIDATION_FRAUD = 3;
+ public static int LEVEL1_VALIDATION_SIG_ALG_NOT_IMPLEMENTED = 4;
+ public static int LEVEL1_VALIDATION_KEY_ALG_NOT_IMPLEMENTED = 5;
+ public static int LEVEL1_VALIDATION_ENCODING_ERROR = 6;
+
+}
diff --git a/src/org/uic/barcode/dynamicFrame/DataType.java b/src/org/uic/barcode/dynamicFrame/DataType.java new file mode 100644 index 0000000..fb84db6 --- /dev/null +++ b/src/org/uic/barcode/dynamicFrame/DataType.java @@ -0,0 +1,95 @@ +package org.uic.barcode.dynamicFrame;
+
+import net.gcdc.asn1.datatypes.Asn1Default;
+import net.gcdc.asn1.datatypes.CharacterRestriction;
+import net.gcdc.asn1.datatypes.RestrictedString;
+import net.gcdc.asn1.datatypes.Sequence;
+import net.gcdc.asn1.datatypesimpl.OctetString;
+import net.gcdc.asn1.uper.UperEncoder;
+
+/**
+ * The Class DataType.
+ */
+@Sequence
+public class DataType {
+
+
+ /** The data format.
+ *
+ * -- FCB1 FCB version 1
+ * -- FCB2 FCB version 2
+ * -- RICS company code + ...
+ **/
+ @Asn1Default("FCB1")
+ @RestrictedString(CharacterRestriction.IA5String)
+ public String format;
+
+ /** The data. */
+ public OctetString data;
+
+ /**
+ * Gets the data format.
+ *
+ * @return the data format
+ */
+ public String getFormat() {
+ return format;
+ }
+
+ /**
+ * Sets the data format.
+ *
+ * @param dataFormat the new data format
+ */
+ public void setFormat(String format) {
+ this.format = format;
+ }
+
+ /**
+ * Gets the data.
+ *
+ * @return the data
+ */
+ public OctetString getData() {
+ return data;
+ }
+
+ /**
+ * Sets the data.
+ *
+ * @param data the new data
+ */
+ public void setData(OctetString data) {
+ this.data = data;
+ }
+
+ /**
+ * Gets the data as byte array.
+ *
+ * @return the data
+ */
+ public byte[] getByteData() {
+ return data.toByteArray();
+ }
+
+ /**
+ * Sets the data from a byte array.
+ *
+ * @param data the new data
+ */
+ public void setByteData(byte[] data) {
+ this.data = new OctetString(data);
+ }
+
+ /**
+ * Encode.
+ *
+ * Encode the header as ASN.1 PER UNALIGNED byte array
+ *
+ * @return the byte[]
+ */
+ public byte[] encode() {
+ return UperEncoder.encode(this);
+ }
+
+}
diff --git a/src/org/uic/barcode/dynamicFrame/DynamicFrame.java b/src/org/uic/barcode/dynamicFrame/DynamicFrame.java new file mode 100644 index 0000000..445990a --- /dev/null +++ b/src/org/uic/barcode/dynamicFrame/DynamicFrame.java @@ -0,0 +1,263 @@ +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.utils.AlgorithmNameResolver;
+
+import net.gcdc.asn1.datatypes.Asn1Optional;
+import net.gcdc.asn1.datatypes.CharacterRestriction;
+import net.gcdc.asn1.datatypes.HasExtensionMarker;
+import net.gcdc.asn1.datatypes.RestrictedString;
+import net.gcdc.asn1.datatypes.Sequence;
+import net.gcdc.asn1.datatypesimpl.OctetString;
+import net.gcdc.asn1.uper.UperEncoder;
+
+
+/**
+ * The DynamicHeader for bar codes
+ *
+ * Implementation of the Draft under discussion, not final.
+ */
+@Sequence
+@HasExtensionMarker
+public class DynamicFrame extends Object{
+
+ public DynamicFrame() {}
+
+ /** The format. */
+ @RestrictedString(CharacterRestriction.IA5String)
+ public String format;
+
+ /*level 2 data*/
+ Level2DataType level2SignedData;
+
+
+ /** The signature of level 2 data*/
+ @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());
+
+ }
+
+
+}
diff --git a/src/org/uic/barcode/dynamicFrame/Level1DataType.java b/src/org/uic/barcode/dynamicFrame/Level1DataType.java new file mode 100644 index 0000000..ac48ba8 --- /dev/null +++ b/src/org/uic/barcode/dynamicFrame/Level1DataType.java @@ -0,0 +1,218 @@ +package org.uic.barcode.dynamicFrame;
+
+import org.uic.ticket.EncodingFormatException;
+import org.uic.ticket.api.utils.UicEncoderUtils;
+
+import net.gcdc.asn1.datatypes.Asn1Optional;
+import net.gcdc.asn1.datatypes.CharacterRestriction;
+import net.gcdc.asn1.datatypes.IntRange;
+import net.gcdc.asn1.datatypes.RestrictedString;
+import net.gcdc.asn1.datatypes.Sequence;
+import net.gcdc.asn1.datatypesimpl.OctetString;
+import net.gcdc.asn1.uper.UperEncoder;
+
+/**
+ * The Class SignedDataType.
+ */
+@Sequence
+public class Level1DataType {
+
+ /**
+ * The security provider
+ * numeric codes 1 ...32000
+ *
+ * */
+ @IntRange(minValue=1,maxValue=32000)
+ @Asn1Optional public Long securityProviderNum;
+
+ /** The security provider alphanumeric codes. */
+ @RestrictedString(CharacterRestriction.IA5String)
+ @Asn1Optional public String securityProviderIA5;
+
+
+ /** The key id. */
+ @IntRange(minValue=1,maxValue=99999)
+ @Asn1Optional public Long keyId;
+
+
+ /** The data. */
+ public SequenceOfDataType data;
+
+ /**
+ * The key generator algorithms
+ * Object Identifier of the Algorithm
+ * Number notation:
+ *
+ * e.g.:
+ * -- DSA SHA224 2.16.840.1.101.3.4.3.1
+ * -- DSA SHA248 2.16.840.1.101.3.4.3.2
+ * -- ECC 256 1.2.840.10045.3.1.7
+ *
+ *
+ */
+ @RestrictedString(CharacterRestriction.ObjectIdentifier)
+ @Asn1Optional public String level1KeyAlg;
+
+
+ @RestrictedString(CharacterRestriction.ObjectIdentifier)
+ @Asn1Optional public String level2KeyAlg;
+
+ /**
+ * The signing algorithm
+ * Object Identifier of the Algorithms
+ * Number notation:
+ *
+ * e.g.:
+ * -- DSA SHA224 2.16.840.1.101.3.4.3.1
+ * -- DSA SHA248 2.16.840.1.101.3.4.3.2
+ * -- ECC 256 1.2.840.10045.3.1.7
+ *
+ *
+ */
+ @RestrictedString(CharacterRestriction.ObjectIdentifier)
+ @Asn1Optional public String level1SigningAlg;
+
+ @RestrictedString(CharacterRestriction.ObjectIdentifier)
+ @Asn1Optional public String level2SigningAlg;
+
+
+ /** The level 2 public key*/
+ @Asn1Optional public OctetString level2publicKey;
+
+
+
+ /**
+ * Gets the security provider num.
+ *
+ * @return the security provider num
+ */
+ public Long getSecurityProviderNum() {
+ return securityProviderNum;
+ }
+
+ /**
+ * Sets the security provider num.
+ *
+ * in case the security provider code is encoded in IA5 this will return null
+ *
+ * @param securityProviderNum the new security provider num
+ */
+ public void setSecurityProviderNum(Long securityProviderNum) {
+ this.securityProviderNum = securityProviderNum;
+ }
+
+ /**
+ * Gets the security provider IA5.
+ *
+ * in case the security provider code is encoded numerically this will return null
+ *
+ * @return the security provider IA5
+ */
+ public String getSecurityProviderIA5() {
+ return securityProviderIA5;
+ }
+
+ /**
+ * Sets the security provider
+ *
+ * The security provider code must use the IA5 Alphabet .
+ *
+ * @param securityProvider the new security provider
+ * @throws EncodingFormatException the encoding format exception
+ */
+ public void setSecurityProvider(String securityProvider) throws EncodingFormatException {
+ this.securityProviderNum = UicEncoderUtils.getNum(securityProvider);
+ this.securityProviderIA5 = UicEncoderUtils.getIA5NonNum(securityProvider);
+ }
+
+
+ /**
+ * Gets the security provider.
+ *
+ * @return the security provider
+ */
+ public String getSecurityProvider() {
+ return UicEncoderUtils.mapToString(this.securityProviderNum, this.securityProviderIA5);
+ }
+
+
+ /**
+ * Sets the security provider IA 5.
+ *
+ * @param securityProviderIA5 the new security provider IA 5
+ */
+ public void setSecurityProviderIA5(String securityProviderIA5) {
+ this.securityProviderIA5 = securityProviderIA5;
+ }
+
+ public Long getKeyId() {
+ return keyId;
+ }
+
+ public void setKeyId(Long keyId) {
+ this.keyId = keyId;
+ }
+
+ public SequenceOfDataType getData() {
+ return data;
+ }
+
+ public void setData(SequenceOfDataType data) {
+ this.data = data;
+ }
+
+ public String getLevel2KeyAlg() {
+ return level2KeyAlg;
+ }
+
+ public void setLevel2KeyAlg(String level2KeyAlg) {
+ this.level2KeyAlg = level2KeyAlg;
+ }
+
+ public String getLevel1SigningAlg() {
+ return level1SigningAlg;
+ }
+
+ public void setLevel1SigningAlg(String level1SigningAlg) {
+ this.level1SigningAlg = level1SigningAlg;
+ }
+
+ public String getLevel2SigningAlg() {
+ return level2SigningAlg;
+ }
+
+ public void setLevel2SigningAlg(String level2SigningAlg) {
+ this.level2SigningAlg = level2SigningAlg;
+ }
+
+ public OctetString getLevel2publicKey() {
+ return level2publicKey;
+ }
+
+ public void setLevel2publicKey(OctetString level2publicKey) {
+ this.level2publicKey = level2publicKey;
+ }
+
+
+
+ public String getLevel1KeyAlg() {
+ return level1KeyAlg;
+ }
+
+ public void setLevel1KeyAlg(String level1KeyAlg) {
+ this.level1KeyAlg = level1KeyAlg;
+ }
+
+ /**
+ * Gets the data for signature.
+ *
+ * The byte array containing the ASN.1 PER UNALIGNED encoded data of the DataBlock
+ *
+ *
+ * @return the data for signature
+ */
+ public byte[] encode() {
+ return UperEncoder.encode(this);
+
+ }
+}
diff --git a/src/org/uic/barcode/dynamicFrame/Level2DataType.java b/src/org/uic/barcode/dynamicFrame/Level2DataType.java new file mode 100644 index 0000000..66e4225 --- /dev/null +++ b/src/org/uic/barcode/dynamicFrame/Level2DataType.java @@ -0,0 +1,98 @@ +package org.uic.barcode.dynamicFrame;
+
+import java.security.PrivateKey;
+import java.security.Signature;
+
+import org.uic.barcode.utils.AlgorithmNameResolver;
+
+import net.gcdc.asn1.datatypes.Asn1Optional;
+import net.gcdc.asn1.datatypes.Sequence;
+import net.gcdc.asn1.datatypesimpl.OctetString;
+import net.gcdc.asn1.uper.UperEncoder;
+
+/**
+ * The Class DataType.
+ */
+@Sequence
+public class Level2DataType {
+
+ Level1DataType level1Data;
+
+ /** The data. */
+ @Asn1Optional public OctetString level1Signature;
+
+
+ @Asn1Optional DataType level2Data;
+
+
+ public Level1DataType getLevel1Data() {
+ return level1Data;
+ }
+
+
+ public void setLevel1Data(Level1DataType level1Data) {
+ this.level1Data = level1Data;
+ }
+
+
+ public OctetString getLevel1Signature() {
+ return level1Signature;
+ }
+
+ public byte[] getLevel1SignatureBytes() {
+ return level1Signature.toByteArray();
+ }
+
+ public void setLevel1Signature(OctetString level1Signature) {
+ this.level1Signature = level1Signature;
+ }
+
+ public void setLevel1Signature(byte[] level1Signature) {
+ this.level1Signature = new OctetString(level1Signature);
+ }
+
+
+ public DataType getLevel2Data() {
+ return level2Data;
+ }
+
+
+ public void setLevel2Data(DataType level2Data) {
+ this.level2Data = level2Data;
+ }
+
+
+ /**
+ * Encode.
+ *
+ * Encode the header as ASN.1 PER UNALIGNED byte array
+ *
+ * @return the byte[]
+ */
+ public byte[] encode() {
+ return UperEncoder.encode(this);
+ }
+
+ /**
+ * Sign the contained data block.
+ *
+ * Note: an appropriate security provider (e.g. BC) must be registered before
+ *
+ * @param key the key
+ * @return
+ * @return the byte[]
+ * @throws Exception
+ */
+ public void signLevel1(PrivateKey key) throws Exception {
+ //find the algorithm name for the signature OID
+ String algo = AlgorithmNameResolver.getSignatureAlgorithmName(getLevel1Data().level1SigningAlg);
+ Signature sig = Signature.getInstance(algo);
+ sig.initSign(key);
+ byte[] data = level1Data.encode();
+ sig.update(data);
+ this.level1Signature = new OctetString(sig.sign());
+ }
+
+
+
+}
diff --git a/src/org/uic/barcode/dynamicFrame/SequenceOfDataType.java b/src/org/uic/barcode/dynamicFrame/SequenceOfDataType.java new file mode 100644 index 0000000..c879ddd --- /dev/null +++ b/src/org/uic/barcode/dynamicFrame/SequenceOfDataType.java @@ -0,0 +1,26 @@ +package org.uic.barcode.dynamicFrame;
+
+
+import java.util.Collection;
+
+import net.gcdc.asn1.datatypes.Asn1SequenceOf;
+// TODO: Auto-generated Javadoc
+
+/**
+ * The Class SequenceOfDataType.
+ */
+public class SequenceOfDataType extends Asn1SequenceOf<DataType>{
+
+ /**
+ * Instantiates a new sequence of data type.
+ */
+ public SequenceOfDataType() { super(); }
+
+ /**
+ * Instantiates a new sequence of data type.
+ *
+ * @param coll the coll
+ */
+ public SequenceOfDataType(Collection<DataType> coll) { super(coll); }
+
+}
diff --git a/src/org/uic/barcode/dynamicFrame/headerSpec.asn b/src/org/uic/barcode/dynamicFrame/headerSpec.asn new file mode 100644 index 0000000..08d84f6 --- /dev/null +++ b/src/org/uic/barcode/dynamicFrame/headerSpec.asn @@ -0,0 +1,119 @@ +-- Author: ClemensGantert
+-- Created: Thu Jun 04 17:19:28 CEST 2020
+ASN-Module DEFINITIONS AUTOMATIC TAGS ::= BEGIN
+
+-- imports and exports
+-- EXPORTS ALL;
+
+
+-- ##############################################################################################
+-- #
+-- # UIC barcode header - first draft
+-- #
+-- ##############################################################################################
+
+
+-- ##############################################################################################
+-- #
+-- # Naming and encoding conventions
+-- #
+-- # Elements included as String and as Numeric values:
+-- # Some elements are included in different formats to reduce the data size.
+-- # These elements must be included only once.
+-- # These elements are named with the same name and appendix
+-- # Num (numeric values)
+-- # IA5 (String values according to ASN IA5String (7Bit))
+-- #
+-- # RICS codes must be used to encode companies (issuer, product owner, ...) where available
+-- # other codes are possible based on bilateral agreements
+-- # the format is kept more flexible to cover upcoming extensions of the RICS code by ERA
+-- #
+-- #
+-- # - A bar code which is only static (printed on a paper), and for which the security is in the system, doesn’t need any of these elements.
+-- # - A bar code which is only static, and includes its own security, needs:
+-- # level1Signature
+-- # level1KeyAlg if the associated key does not include the complete certificate in keys.xml but only the public key
+-- # (but level1SigningAlg is not necessary as it is in keys.xml)
+-- # - A dynamic bar code including static and dynamic signatures needs:
+-- # The same elements as a static bar code above,
+-- # level2SigningAlg, level2keyAlg, level2PublicKey, and level2Signature.
+-- #
+-- #########################################################################################
+
+
+-- ############################################################################################
+
+
+-- type assignments
+
+ -- #########################################################################################
+ -- the basic entry point of the data structure
+ -- ##########################################################################################
+ UicBarcodeHeader ::= SEQUENCE {
+ -- barcode format type
+ format IA5String,
+ -- "U1" = UIC ticket
+
+
+ level2SignedData Level2DataType,
+
+ -- signature is calculated on the PER unaligned encoding of level2 signature data
+ level2Signature OCTET STRING OPTIONAL
+
+
+ }
+
+ Level2DataType ::= SEQUENCE {
+
+ level1Data Level1DataType,
+
+ -- signature is calculated on the PER unaligned encoding of level1 signature data
+ level1Signature OCTET STRING OPTIONAL,
+
+ level2Data DataType OPTIONAL
+
+ }
+
+
+ Level1DataType ::= SEQUENCE {
+
+ -- provider of the level1 signature (RICS code)
+ securityProviderNum INTEGER (1..32000) OPTIONAL,
+ securityProviderIA5 IA5String OPTIONAL,
+
+ keyId INTEGER(0..99999) OPTIONAL,
+
+ dataSequence SEQUENCE OF DataType,
+
+
+ -- object identifier of the key algorithms
+ -- e.g.
+ -- ECC P-256 1.2.840.10045.3.1.7
+ level1KeyAlg OBJECT IDENTIFIER OPTIONAL,
+ level2KeyAlg OBJECT IDENTIFIER OPTIONAL,
+
+ -- object identifier of the signing algorithm
+ -- e.g.
+ -- DSA SHA224 2.16.840.1.101.3.4.3.1
+ -- DSA SHA256 2.16.840.1.101.3.4.3.2
+ -- ECDSA-256 1.2.840.10045.4.3.2
+ -- algorithm used for signing
+ level1SigningAlg OBJECT IDENTIFIER OPTIONAL,
+ level2SigningAlg OBJECT IDENTIFIER OPTIONAL,
+
+ level2PublicKey OCTET STRING OPTIONAL
+
+ }
+
+ DataType ::= SEQUENCE {
+ -- Content of data format:
+ -- FCBn (FCB1 = FCB version 1, FCB2 = FCB version 2)
+ -- FDCn dynamic content
+ -- or proprietary:
+ -- _RICS company code + addon
+ dataFormat IA5String,
+ data OCTET STRING
+ }
+
+
+END
\ No newline at end of file diff --git a/src/org/uic/barcode/dynamicFrame/package.html b/src/org/uic/barcode/dynamicFrame/package.html new file mode 100644 index 0000000..dbe6c06 --- /dev/null +++ b/src/org/uic/barcode/dynamicFrame/package.html @@ -0,0 +1,9 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head></head>
+<body>
+
+<h1>drafted new header for dynamic content </h1>
+<p>Provides a decoding and encoding of the header data frame. (Draft for UIC IRS 90918-9).</p>
+</body>
+</html>
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