From 33dfef091acd2d28e68658c8e0bcb4e67027d1e1 Mon Sep 17 00:00:00 2001 From: Tobias Kellner Date: Thu, 3 Nov 2016 16:17:03 +0100 Subject: Workaround for finding EC OID if ECCelerate not loaded first --- .../java/at/gv/egiz/idlink/asn1/IdentityLink.java | 323 +++++++++++++++++++++ 1 file changed, 323 insertions(+) create mode 100644 utils/src/main/java/at/gv/egiz/idlink/asn1/IdentityLink.java (limited to 'utils/src/main/java/at/gv/egiz/idlink/asn1/IdentityLink.java') diff --git a/utils/src/main/java/at/gv/egiz/idlink/asn1/IdentityLink.java b/utils/src/main/java/at/gv/egiz/idlink/asn1/IdentityLink.java new file mode 100644 index 00000000..c2663971 --- /dev/null +++ b/utils/src/main/java/at/gv/egiz/idlink/asn1/IdentityLink.java @@ -0,0 +1,323 @@ +/* + * 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.idlink.asn1; + +import iaik.asn1.ASN1Object; +import iaik.asn1.ASN1Type; +import iaik.asn1.BIT_STRING; +import iaik.asn1.CON_SPEC; +import iaik.asn1.CodingException; +import iaik.asn1.DerCoder; +import iaik.asn1.INTEGER; +import iaik.asn1.SEQUENCE; +import iaik.asn1.UTF8String; + +/** + * This class impelments an ASN.1 representation of the compressed IdentiyLink. + * 
+PersonenBindung ::= SEQUENCE { 
+    version INTEGER, 
+    issuerTemplate UTF8String, 
+    assertionID UTF8String, 
+    issueInstant UTF8String, 
+    personData PersonData, 
+    citizenPublicKey SEQUENCE SIZE (1..MAX) OF CitizenPublicKey, 
+    signatureValue BIT STRING, 
+    referenceDigest [0] BIT STRING OPTIONAL, 
+    referenceManifestDigest [1] BIT STRING OPTIONAL, 
+    manifestReferenceDigest [2] BIT STRING OPTIONAL 
+} 
+
+ * + * @author mivkovic@egiz.gv.at, mcentner@egiz.gv.at + */ +public class IdentityLink implements ASN1Type { + + private int version = 1; // INTEGER + private String issuerTemplate; // UTF8String + private String assertionID; // UTF8String + private String issueInstant; // UTF8String + private PersonData personData; // PersonData + private CitizenPublicKey[] citizenPublicKeys; // SEQUENCE SIZE (1..MAX) OF + private byte[] signatureValue; // BIT STRING + private byte[] referenceDigest; // BIT STRING OPTIONAL + private byte[] referenceManifestDigest; // BIT STRING OPTIONAL + private byte[] manifestReferenceDigest; // BIT STRING OPTIONAL + + /** + * Creates a new IdentityLink with the given + * issuerTemplate, assertionID, + * issueInstant, personData, + * citizenPublicKeys and signatureValue. + * + * @param issuerTemplate + * @param assertionID + * @param issueInstant + * @param personData + * @param citizenPublicKeys + * @param signatureValue + */ + public IdentityLink(String issuerTemplate, String assertionID, + String issueInstant, PersonData personData, + CitizenPublicKey[] citizenPublicKeys, byte[] signatureValue) { + this.issuerTemplate = issuerTemplate; + this.assertionID = assertionID; + this.issueInstant = issueInstant; + this.personData = personData; + this.citizenPublicKeys = citizenPublicKeys; + this.signatureValue = signatureValue; + } + + /** + * Create a new IdentityLink from an ASN1Object. + * + * @param identiyLink + * @throws CodingException + */ + public IdentityLink(ASN1Object identiyLink) throws CodingException { + decode(identiyLink); + } + + @Override + public void decode(ASN1Object obj) throws CodingException { + issuerTemplate = (String) ((ASN1Object) obj.getComponentAt(1)).getValue(); + assertionID = (String) ((ASN1Object) obj.getComponentAt(2)).getValue(); + issueInstant = (String) ((ASN1Object) obj.getComponentAt(3)).getValue(); + + if (((CON_SPEC) obj.getComponentAt(4)).getAsnType().getTag() == 0) + personData = new PersonData((ASN1Object) obj.getComponentAt(4).getValue()); + else { + throw new CodingException("CorporateBodyData currently not supported."); + } + + SEQUENCE publicKeySequence = (SEQUENCE) obj.getComponentAt(5); + int anz = publicKeySequence.countComponents(); + citizenPublicKeys = new CitizenPublicKey[anz]; + for (int i = 0; i < citizenPublicKeys.length; i++) { + CON_SPEC tmp = (CON_SPEC) publicKeySequence.getComponentAt(i); + if (tmp.getAsnType().getTag() == 0) { + citizenPublicKeys[i] = new CitizenPublicKey((ASN1Object) tmp.getValue()); + } else { + throw new CodingException( + "Currently only PublicKeys on token are supported."); + } + } + + signatureValue = (byte[]) ((ASN1Object) obj.getComponentAt(6)).getValue(); + + for (int i = 7; i < obj.countComponents(); i++) { + CON_SPEC tmp = (CON_SPEC) obj.getComponentAt(i); + switch (tmp.getAsnType().getTag()) { + case 0: + referenceDigest = (byte[]) ((BIT_STRING) tmp.getValue()).getValue(); + break; + case 1: + referenceManifestDigest = (byte[]) ((BIT_STRING) tmp.getValue()) + .getValue(); + break; + case 2: + manifestReferenceDigest = (byte[]) ((BIT_STRING) tmp.getValue()) + .getValue(); + break; + } + + } + + } + + @Override + public ASN1Object toASN1Object() { + SEQUENCE pb = new SEQUENCE(); + pb.addComponent(new INTEGER(version)); + pb.addComponent(new UTF8String(issuerTemplate)); + pb.addComponent(new UTF8String(assertionID)); + pb.addComponent(new UTF8String(issueInstant)); + + pb.addComponent(new CON_SPEC(0, personData.toASN1Object())); + SEQUENCE seq = new SEQUENCE(); + for (int i = 0; i < citizenPublicKeys.length; i++) { + seq.addComponent(new CON_SPEC(0, citizenPublicKeys[i].toASN1Object())); + } + pb.addComponent(seq); + pb.addComponent(new BIT_STRING(signatureValue)); + if (referenceDigest != null) + pb.addComponent(new CON_SPEC(0, new BIT_STRING(referenceDigest))); + if (referenceManifestDigest != null) + pb.addComponent(new CON_SPEC(1, new BIT_STRING(referenceManifestDigest))); + if (manifestReferenceDigest != null) + pb.addComponent(new CON_SPEC(2, new BIT_STRING(manifestReferenceDigest))); + return pb; + } + + /** + * Returns the DER encoding of this IdentityLink. + * + * @return the DER encoding of this IdentityLink + */ + public byte[] toByteArray() { + return DerCoder.encode(toASN1Object()); + } + + /** + * @return the version + */ + public int getVersion() { + return version; + } + + /** + * @param version the version to set + */ + public void setVersion(int version) { + this.version = version; + } + + /** + * @return the issuerTemplate + */ + public String getIssuerTemplate() { + return issuerTemplate; + } + + /** + * @param issuerTemplate the issuerTemplate to set + */ + public void setIssuerTemplate(String issuerTemplate) { + this.issuerTemplate = issuerTemplate; + } + + /** + * @return the assertionID + */ + public String getAssertionID() { + return assertionID; + } + + /** + * @param assertionID the assertionID to set + */ + public void setAssertionID(String assertionID) { + this.assertionID = assertionID; + } + + /** + * @return the issueInstant + */ + public String getIssueInstant() { + return issueInstant; + } + + /** + * @param issueInstant the issueInstant to set + */ + public void setIssueInstant(String issueInstant) { + this.issueInstant = issueInstant; + } + + /** + * @return the personData + */ + public PersonData getPersonData() { + return personData; + } + + /** + * @param personData the personData to set + */ + public void setPersonData(PersonData personData) { + this.personData = personData; + } + + /** + * @return the citizenPublicKeys + */ + public CitizenPublicKey[] getCitizenPublicKeys() { + return citizenPublicKeys; + } + + /** + * @param citizenPublicKeys the citizenPublicKeys to set + */ + public void setCitizenPublicKeys(CitizenPublicKey[] citizenPublicKeys) { + this.citizenPublicKeys = citizenPublicKeys; + } + + /** + * @return the signatureValue + */ + public byte[] getSignatureValue() { + return signatureValue; + } + + /** + * @param signatureValue the signatureValue to set + */ + public void setSignatureValue(byte[] signatureValue) { + this.signatureValue = signatureValue; + } + + /** + * @return the referenceDigest + */ + public byte[] getReferenceDigest() { + return referenceDigest; + } + + /** + * @param referenceDigest the referenceDigest to set + */ + public void setReferenceDigest(byte[] referenceDigest) { + this.referenceDigest = referenceDigest; + } + + /** + * @return the referenceManifestDigest + */ + public byte[] getReferenceManifestDigest() { + return referenceManifestDigest; + } + + /** + * @param referenceManifestDigest the referenceManifestDigest to set + */ + public void setReferenceManifestDigest(byte[] referenceManifestDigest) { + this.referenceManifestDigest = referenceManifestDigest; + } + + /** + * @return the manifestReferenceDigest + */ + public byte[] getManifestReferenceDigest() { + return manifestReferenceDigest; + } + + /** + * @param manifestReferenceDigest the manifestReferenceDigest to set + */ + public void setManifestReferenceDigest(byte[] manifestReferenceDigest) { + this.manifestReferenceDigest = manifestReferenceDigest; + } + +} -- cgit v1.2.3