summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--BKULocal/pom.xml2
-rw-r--r--BKULocal/src/main/java/at/gv/egiz/bku/local/webapp/MoccaContextListener.java6
-rw-r--r--BKUOnline/pom.xml2
-rw-r--r--BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/MoccaContextListener.java6
-rw-r--r--bkucommon/pom.xml6
-rw-r--r--bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/cms/Signature.java11
-rw-r--r--bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/xsect/AlgorithmMethodFactoryImpl.java10
-rw-r--r--bkucommon/src/test/java/at/gv/egiz/bku/binding/AbstractBindingProcessorTest.java4
-rw-r--r--pom.xml9
-rw-r--r--smccTest/pom.xml2
-rw-r--r--utils/pom.xml2
-rw-r--r--utils/src/main/java/at/gv/egiz/xmldsig/KeyValueFactory.java191
12 files changed, 118 insertions, 133 deletions
diff --git a/BKULocal/pom.xml b/BKULocal/pom.xml
index 7a346273..6b072dda 100644
--- a/BKULocal/pom.xml
+++ b/BKULocal/pom.xml
@@ -152,7 +152,7 @@
</dependency>
<dependency>
<groupId>iaik</groupId>
- <artifactId>iaik_ecc_signed</artifactId>
+ <artifactId>iaik_eccelerate</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
diff --git a/BKULocal/src/main/java/at/gv/egiz/bku/local/webapp/MoccaContextListener.java b/BKULocal/src/main/java/at/gv/egiz/bku/local/webapp/MoccaContextListener.java
index 8bccb187..316a7eaa 100644
--- a/BKULocal/src/main/java/at/gv/egiz/bku/local/webapp/MoccaContextListener.java
+++ b/BKULocal/src/main/java/at/gv/egiz/bku/local/webapp/MoccaContextListener.java
@@ -25,7 +25,7 @@
package at.gv.egiz.bku.local.webapp;
-import iaik.security.ecc.provider.ECCProvider;
+import iaik.security.ec.provider.ECCelerate;
import iaik.security.provider.IAIK;
import iaik.xml.crypto.XSecProvider;
@@ -81,8 +81,8 @@ public class MoccaContextListener implements ServletContextListener {
protected static void registerProviders() {
registerProvider(new IAIK(), 1);
- registerProvider(new ECCProvider(false), 2);
-
+ registerProvider(new ECCelerate(false), 2);
+
final String name = XSecProvider.NAME;
if (Security.getProvider(XSecProvider.NAME) == null) {
// register XML Security provider
diff --git a/BKUOnline/pom.xml b/BKUOnline/pom.xml
index 1fbd1b98..78ae83af 100644
--- a/BKUOnline/pom.xml
+++ b/BKUOnline/pom.xml
@@ -57,7 +57,7 @@
</dependency>
<dependency>
<groupId>iaik</groupId>
- <artifactId>iaik_ecc_signed</artifactId>
+ <artifactId>iaik_eccelerate</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/MoccaContextListener.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/MoccaContextListener.java
index f0680e0b..fbaef4f6 100644
--- a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/MoccaContextListener.java
+++ b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/MoccaContextListener.java
@@ -25,7 +25,7 @@
package at.gv.egiz.bku.online.webapp;
-import iaik.security.ecc.provider.ECCProvider;
+import iaik.security.ec.provider.ECCelerate;
import iaik.security.provider.IAIK;
import iaik.xml.crypto.XSecProvider;
@@ -114,8 +114,8 @@ public class MoccaContextListener implements ServletContextListener {
protected void registerProviders() {
registerProvider(new IAIK(), 1);
- registerProvider(new ECCProvider(false), 2);
-
+ registerProvider(new ECCelerate(false), 2);
+
final String name = XSecProvider.NAME;
if (Security.getProvider(XSecProvider.NAME) == null) {
// register XML Security provider
diff --git a/bkucommon/pom.xml b/bkucommon/pom.xml
index 2031a827..e9baae09 100644
--- a/bkucommon/pom.xml
+++ b/bkucommon/pom.xml
@@ -65,7 +65,11 @@
</dependency>
<dependency>
<groupId>iaik</groupId>
- <artifactId>iaik_ecc_signed</artifactId>
+ <artifactId>iaik_eccelerate</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>iaik</groupId>
+ <artifactId>iaik_eccelerate_cms</artifactId>
</dependency>
<dependency>
<groupId>commons-fileupload</groupId>
diff --git a/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/cms/Signature.java b/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/cms/Signature.java
index 8743192e..fc42dcb4 100644
--- a/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/cms/Signature.java
+++ b/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/cms/Signature.java
@@ -39,7 +39,6 @@ import iaik.cms.ContentInfo;
import iaik.cms.IssuerAndSerialNumber;
import iaik.cms.SignedData;
import iaik.cms.SignerInfo;
-import iaik.security.ecc.interfaces.ECDSAParams;
import iaik.smime.ess.ESSCertID;
import iaik.smime.ess.ESSCertIDv2;
import iaik.x509.X509ExtensionException;
@@ -271,16 +270,14 @@ public class Signature {
}
} else if (("EC".equals(algorithm)) || ("ECDSA".equals(algorithm))) {
-
int fieldSize = 0;
- if (publicKey instanceof iaik.security.ecc.ecdsa.ECPublicKey) {
- ECDSAParams params = ((iaik.security.ecc.ecdsa.ECPublicKey) publicKey).getParameter();
- fieldSize = params.getG().getCurve().getField().getSize().bitLength();
- } else if (publicKey instanceof ECPublicKey) {
+ if (publicKey instanceof ECPublicKey) {
ECParameterSpec params = ((ECPublicKey) publicKey).getParams();
fieldSize = params.getCurve().getField().getFieldSize();
+ } else {
+ throw new NoSuchAlgorithmException("Public key type not supported.");
}
-
+
if (useStrongHash && fieldSize >= 512) {
signatureAlgorithm = AlgorithmID.ecdsa_With_SHA512;
digestAlgorithm = AlgorithmID.sha512;
diff --git a/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/xsect/AlgorithmMethodFactoryImpl.java b/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/xsect/AlgorithmMethodFactoryImpl.java
index 317e9e1f..896552d8 100644
--- a/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/xsect/AlgorithmMethodFactoryImpl.java
+++ b/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/xsect/AlgorithmMethodFactoryImpl.java
@@ -24,7 +24,6 @@
package at.gv.egiz.bku.slcommands.impl.xsect;
-import iaik.security.ecc.interfaces.ECDSAParams;
import iaik.xml.crypto.XmldsigMore;
import java.security.InvalidAlgorithmParameterException;
@@ -103,14 +102,13 @@ public class AlgorithmMethodFactoryImpl implements AlgorithmMethodFactory {
} else if (("EC".equals(algorithm)) || ("ECDSA".equals(algorithm))) {
int fieldSize = 0;
- if (publicKey instanceof iaik.security.ecc.ecdsa.ECPublicKey) {
- ECDSAParams params = ((iaik.security.ecc.ecdsa.ECPublicKey) publicKey).getParameter();
- fieldSize = params.getG().getCurve().getField().getSize().bitLength();
- } else if (publicKey instanceof ECPublicKey) {
+ if (publicKey instanceof ECPublicKey) {
ECParameterSpec params = ((ECPublicKey) publicKey).getParams();
fieldSize = params.getCurve().getField().getFieldSize();
+ } else {
+ throw new NoSuchAlgorithmException("Public key type not supported.");
}
-
+
if (useStrongHash && fieldSize >= 512) {
signatureAlgorithmURI = XmldsigMore.SIGNATURE_ECDSA_SHA512;
digestAlgorithmURI = DigestMethod.SHA512;
diff --git a/bkucommon/src/test/java/at/gv/egiz/bku/binding/AbstractBindingProcessorTest.java b/bkucommon/src/test/java/at/gv/egiz/bku/binding/AbstractBindingProcessorTest.java
index 898c9d27..6f86caf7 100644
--- a/bkucommon/src/test/java/at/gv/egiz/bku/binding/AbstractBindingProcessorTest.java
+++ b/bkucommon/src/test/java/at/gv/egiz/bku/binding/AbstractBindingProcessorTest.java
@@ -27,7 +27,7 @@ package at.gv.egiz.bku.binding;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
-import iaik.security.ecc.provider.ECCProvider;
+import iaik.security.ec.provider.ECCelerate;
import iaik.security.provider.IAIK;
import iaik.xml.crypto.XSecProvider;
@@ -47,7 +47,7 @@ public abstract class AbstractBindingProcessorTest {
@BeforeClass
public static void setUpClass() {
Security.insertProviderAt(new IAIK(), 1);
- Security.insertProviderAt(new ECCProvider(false), 2);
+ Security.insertProviderAt(new ECCelerate(false), 2);
XSecProvider.addAsProvider(false);
ClassPathXmlApplicationContext ctx = new ClassPathXmlApplicationContext(
diff --git a/pom.xml b/pom.xml
index 98530a6a..683ca953 100644
--- a/pom.xml
+++ b/pom.xml
@@ -325,8 +325,13 @@
</dependency>
<dependency>
<groupId>iaik</groupId>
- <artifactId>iaik_ecc_signed</artifactId>
- <version>2.19</version>
+ <artifactId>iaik_eccelerate</artifactId>
+ <version>3.0</version>
+ </dependency>
+ <dependency>
+ <groupId>iaik</groupId>
+ <artifactId>iaik_eccelerate_cms</artifactId>
+ <version>3.0</version>
</dependency>
<dependency>
<groupId>iaik</groupId>
diff --git a/smccTest/pom.xml b/smccTest/pom.xml
index 57a777ae..bc25ca1d 100644
--- a/smccTest/pom.xml
+++ b/smccTest/pom.xml
@@ -59,7 +59,7 @@
</dependency>
<dependency>
<groupId>iaik</groupId>
- <artifactId>iaik_ecc</artifactId>
+ <artifactId>iaik_eccelerate</artifactId>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
diff --git a/utils/pom.xml b/utils/pom.xml
index 922ff66a..cb153a3f 100644
--- a/utils/pom.xml
+++ b/utils/pom.xml
@@ -20,7 +20,7 @@
</dependency>
<dependency>
<groupId>iaik</groupId>
- <artifactId>iaik_ecc_signed</artifactId>
+ <artifactId>iaik_eccelerate</artifactId>
</dependency>
<dependency>
<groupId>iaik</groupId>
diff --git a/utils/src/main/java/at/gv/egiz/xmldsig/KeyValueFactory.java b/utils/src/main/java/at/gv/egiz/xmldsig/KeyValueFactory.java
index 8c328c42..4d5b35d3 100644
--- a/utils/src/main/java/at/gv/egiz/xmldsig/KeyValueFactory.java
+++ b/utils/src/main/java/at/gv/egiz/xmldsig/KeyValueFactory.java
@@ -1,45 +1,44 @@
-/*
- * Copyright 2011 by Graz University of Technology, Austria
- * MOCCA has been developed by the E-Government Innovation Center EGIZ, a joint
- * initiative of the Federal Chancellery Austria and Graz University of Technology.
- *
- * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
- * the European Commission - subsequent versions of the EUPL (the "Licence");
- * You may not use this work except in compliance with the Licence.
- * You may obtain a copy of the Licence at:
- * http://www.osor.eu/eupl/
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the Licence is distributed on an "AS IS" basis,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the Licence for the specific language governing permissions and
- * limitations under the Licence.
- *
- * This product combines work with different licenses. See the "NOTICE" text
- * file for details on the various modules and licenses.
- * The "NOTICE" text file is part of the distribution. Any derivative works
- * that you distribute must include a readable copy of the "NOTICE" text file.
- */
-
-
+/*
+ * Copyright 2011 by Graz University of Technology, Austria
+ * MOCCA has been developed by the E-Government Innovation Center EGIZ, a joint
+ * initiative of the Federal Chancellery Austria and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+
package at.gv.egiz.xmldsig;
-import iaik.security.ecc.interfaces.ECDSAParams;
-import iaik.security.ecc.interfaces.ECDSAPublicKey;
-import iaik.security.ecc.math.ecgroup.Coordinate;
-import iaik.security.ecc.math.ecgroup.ECPoint;
-import iaik.security.ecc.math.ecgroup.EllipticCurve;
-import iaik.security.ecc.math.field.BinaryField;
-import iaik.security.ecc.math.field.Field;
-import iaik.security.ecc.math.field.FieldElement;
-import iaik.security.ecc.math.field.PrimeField;
+import iaik.security.ec.errorhandling.InvalidCurveParameterSpecException;
import java.math.BigInteger;
import java.security.InvalidKeyException;
import java.security.PublicKey;
import java.security.interfaces.DSAParams;
import java.security.interfaces.DSAPublicKey;
+import java.security.interfaces.ECPublicKey;
import java.security.interfaces.RSAPublicKey;
+import java.security.spec.ECField;
+import java.security.spec.ECFieldF2m;
+import java.security.spec.ECFieldFp;
+import java.security.spec.ECParameterSpec;
+import java.security.spec.ECPoint;
+import java.security.spec.EllipticCurve;
import javax.xml.bind.JAXBElement;
@@ -89,13 +88,13 @@ public class KeyValueFactory {
} else if (publicKey instanceof DSAPublicKey) {
DSAKeyValueType keyValueType = createKeyValueType((DSAPublicKey) publicKey);
return dsFactory.createDSAKeyValue(keyValueType);
- } else if (publicKey instanceof ECDSAPublicKey) {
- ECDSAKeyValueType keyValueType = createKeyValueType((ECDSAPublicKey) publicKey);
+ } else if (publicKey instanceof ECPublicKey) {
+ ECDSAKeyValueType keyValueType = createKeyValueType((ECPublicKey) publicKey);
return ecFactory.createECDSAKeyValue(keyValueType);
} else if ("EC".equals(publicKey.getAlgorithm())) {
byte[] encoded = publicKey.getEncoded();
try {
- iaik.security.ecc.ecdsa.ECPublicKey key = new iaik.security.ecc.ecdsa.ECPublicKey(encoded);
+ ECPublicKey key = new iaik.security.ec.common.ECPublicKey(encoded);
ECDSAKeyValueType keyValueType = createKeyValueType(key);
return ecFactory.createECDSAKeyValue(keyValueType);
} catch (InvalidKeyException e) {
@@ -141,90 +140,71 @@ public class KeyValueFactory {
return keyValueType;
}
- public ECDSAKeyValueType createKeyValueType(ECDSAPublicKey publicKey) throws KeyTypeNotSupportedException {
+ public ECDSAKeyValueType createKeyValueType(ECPublicKey publicKey) throws KeyTypeNotSupportedException {
ECDSAKeyValueType keyValueType = ecFactory.createECDSAKeyValueType();
-
- ECDSAParams params = publicKey.getParameter();
+
+ ECParameterSpec params = publicKey.getParams();
if (params != null) {
keyValueType.setDomainParameters(createDomainParamsType(params));
}
- if (!publicKey.getW().isInfinity()) {
- keyValueType.setPublicKey(createPointType(publicKey.getW()));
+ if (!publicKey.getW().equals(java.security.spec.ECPoint.POINT_INFINITY)) {
+ keyValueType.setPublicKey(createPointType(publicKey.getW(), params.getCurve().getField()));
}
return keyValueType;
}
- public ECPointType createPointType(ECPoint point) throws KeyTypeNotSupportedException {
+ public ECPointType createPointType(ECPoint point, ECField field) throws KeyTypeNotSupportedException {
ECPointType pointType = ecFactory.createECPointType();
- Coordinate affine = point.getCoordinates().toAffine();
- pointType.setX(createFieldElemType(affine.getX()));
- pointType.setY(createFieldElemType(affine.getY()));
+ pointType.setX(createFieldElemType(point.getAffineX(), field));
+ pointType.setY(createFieldElemType(point.getAffineY(), field));
return pointType;
}
- public FieldElemType createFieldElemType(FieldElement fieldElement) throws KeyTypeNotSupportedException {
- int fieldId = fieldElement.getField().getFieldId();
- if (fieldId == PrimeField.PRIME_FIELD_ID) {
+ public FieldElemType createFieldElemType(BigInteger point, ECField field) throws KeyTypeNotSupportedException {
+ if (field instanceof ECFieldFp) {
PrimeFieldElemType fieldElemType = ecFactory.createPrimeFieldElemType();
- fieldElemType.setValue(fieldElement.toBigInt());
+ fieldElemType.setValue(point);
return fieldElemType;
- } else if (fieldId == BinaryField.BINARY_FIELD_ID) {
+ } else if (field instanceof ECFieldF2m) {
CharTwoFieldElemType fieldElemType = ecFactory.createCharTwoFieldElemType();
- fieldElemType.setValue(fieldElement.toByteArray());
+ fieldElemType.setValue(bigInteger2byteArray(point));
return fieldElemType;
} else {
- throw new KeyTypeNotSupportedException("Field element of type " + fieldId + " not supported.");
+ throw new KeyTypeNotSupportedException("Field element type not supported.");
}
}
- public FieldParamsType createFieldParamsType(Field field) throws KeyTypeNotSupportedException {
+ public FieldParamsType createFieldParamsType(ECField field) throws KeyTypeNotSupportedException {
- if (field.getFieldId() == PrimeField.PRIME_FIELD_ID) {
+ if (field instanceof ECFieldFp) {
// PrimeFieldParamsType
PrimeFieldParamsType primeFieldParamsType = ecFactory.createPrimeFieldParamsType();
- primeFieldParamsType.setP(field.getSize());
+ primeFieldParamsType.setP(((ECFieldFp) field).getP());
return primeFieldParamsType;
- } else if (field.getFieldId() == BinaryField.BINARY_FIELD_ID && field instanceof BinaryField) {
+ } else if (field instanceof ECFieldF2m) {
// CharTwoFieldParamsType
-
- BinaryField binaryField = (BinaryField) field;
- int[] irreduciblePolynomial = binaryField.getIrreduciblePolynomial();
+ ECFieldF2m fieldf2m = (ECFieldF2m) field;
+ int[] ks = fieldf2m.getMidTermsOfReductionPolynomial();
- // The irreducible polynomial as a BinaryFieldValue
- FieldElement irreducible = binaryField.newElement(irreduciblePolynomial);
-
- int order = binaryField.getOrder();
- int[] coeffPositions = new int[3];
-
- // Get coefficients of irreducible polynomial
- int coeffCount = 2;
- for (int i = 1; i < order -1; i++) {
- if (irreducible.testBit(i)) {
- coeffPositions[coeffCount - 2] = i;
- coeffCount++;
- if (coeffCount == 5)
- break;
- }
- }
// detect if trinomial or pentanomial base is present...
- switch (coeffCount) {
- case 3:
+ switch (ks.length) {
+ case 1:
// trinomial base
TnBFieldParamsType tnBFieldParamsType = ecFactory.createTnBFieldParamsType();
- tnBFieldParamsType.setM(BigInteger.valueOf(binaryField.getOrder()));
- tnBFieldParamsType.setK(BigInteger.valueOf(coeffPositions[0]));
+ tnBFieldParamsType.setM(BigInteger.valueOf(fieldf2m.getM()));
+ tnBFieldParamsType.setK(BigInteger.valueOf(ks[0]));
return tnBFieldParamsType;
- case 5:
+ case 3:
// pentanomial base
PnBFieldParamsType pnBFieldParamsType = ecFactory.createPnBFieldParamsType();
- pnBFieldParamsType.setM(BigInteger.valueOf(binaryField.getOrder()));
- pnBFieldParamsType.setK1(BigInteger.valueOf(coeffPositions[0]));
- pnBFieldParamsType.setK2(BigInteger.valueOf(coeffPositions[1]));
- pnBFieldParamsType.setK3(BigInteger.valueOf(coeffPositions[2]));
+ pnBFieldParamsType.setM(BigInteger.valueOf(fieldf2m.getM()));
+ pnBFieldParamsType.setK1(BigInteger.valueOf(ks[0]));
+ pnBFieldParamsType.setK2(BigInteger.valueOf(ks[1]));
+ pnBFieldParamsType.setK3(BigInteger.valueOf(ks[2]));
return pnBFieldParamsType;
default:
@@ -232,17 +212,22 @@ public class KeyValueFactory {
}
} else {
- throw new KeyTypeNotSupportedException("Field element of type " + field.getFieldId() + " not supported.");
+ throw new KeyTypeNotSupportedException("Field element type not supported.");
}
}
- public DomainParamsType createDomainParamsType(ECDSAParams params) throws KeyTypeNotSupportedException {
-
+ public DomainParamsType createDomainParamsType(ECParameterSpec params) throws KeyTypeNotSupportedException {
+ iaik.security.ec.common.ECParameterSpec params2;
+ try {
+ params2 = iaik.security.ec.common.ECParameterSpec.getParameterSpec(params);
+ } catch (InvalidCurveParameterSpecException e) {
+ throw new KeyTypeNotSupportedException(e);
+ }
DomainParamsType domainParamsType = ecFactory.createDomainParamsType();
- EllipticCurve curve = params.getG().getCurve();
-
- String oid = params.getOID();
+ EllipticCurve curve = params.getCurve();
+
+ String oid = params2.getOID();
if (oid != null) {
// NamedCurve
NamedCurve namedCurve = ecFactory.createDomainParamsTypeNamedCurve();
@@ -252,31 +237,27 @@ public class KeyValueFactory {
// Explicit parameters
ExplicitParamsType explicitParamsType = ecFactory.createExplicitParamsType();
explicitParamsType.setFieldParams(createFieldParamsType(curve.getField()));
-
+
CurveParamsType curveParamsType = ecFactory.createCurveParamsType();
-
+ ECField field = params.getCurve().getField();
+
// curve coefficients
- curveParamsType.setA(createFieldElemType(curve.getA()));
- curveParamsType.setB(createFieldElemType(curve.getB()));
+ curveParamsType.setA(createFieldElemType(curve.getA(), field));
+ curveParamsType.setB(createFieldElemType(curve.getB(), field));
// seed
- if (params.getS() != null) {
- curveParamsType.setSeed(bigInteger2byteArray(params.getS()));
- }
+ if (curve.getSeed() != null)
+ curveParamsType.setSeed(curve.getSeed());
explicitParamsType.setCurveParams(curveParamsType);
-
// BasePoint parameters
BasePointParamsType basePointParamsType = ecFactory.createBasePointParamsType();
- if (!params.getG().isInfinity()) {
- basePointParamsType.setBasePoint(createPointType(params.getG()));
- }
- basePointParamsType.setOrder(params.getR());
- if(params.getK() != null) {
- basePointParamsType.setCofactor(params.getK());
+ if (!params.getGenerator().equals(ECPoint.POINT_INFINITY)) {
+ basePointParamsType.setBasePoint(createPointType(params.getGenerator(), field));
}
+ basePointParamsType.setOrder(params.getOrder());
+ basePointParamsType.setCofactor(BigInteger.valueOf(params.getCofactor()));
explicitParamsType.setBasePointParams(basePointParamsType);
-
domainParamsType.setExplicitParams(explicitParamsType);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-16 22:52:49 +0000