diff options
Diffstat (limited to 'moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/server/iaik/cmssign/CMSSignatureCreationProfileImpl.java')
-rw-r--r-- | moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/server/iaik/cmssign/CMSSignatureCreationProfileImpl.java | 249 |
1 files changed, 249 insertions, 0 deletions
diff --git a/moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/server/iaik/cmssign/CMSSignatureCreationProfileImpl.java b/moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/server/iaik/cmssign/CMSSignatureCreationProfileImpl.java new file mode 100644 index 0000000..49e5ecc --- /dev/null +++ b/moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/server/iaik/cmssign/CMSSignatureCreationProfileImpl.java @@ -0,0 +1,249 @@ +/* + * Copyright 2003 Federal Chancellery Austria + * MOA-SPSS has been developed in a cooperation between BRZ, the Federal + * Chancellery Austria - ICT staff unit, 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.egovernment.moa.spss.server.iaik.cmssign; + +import iaik.server.modules.algorithms.SignatureAlgorithms; +import iaik.server.modules.cmssign.CMSSignatureCreationProfile; +import iaik.server.modules.keys.AlgorithmUnavailableException; +import iaik.server.modules.keys.KeyEntryID; +import iaik.server.modules.keys.KeyModule; +import iaik.server.modules.keys.KeyModuleFactory; +import iaik.server.modules.keys.UnknownKeyException; + +import java.util.List; +import java.util.Set; + +import at.gv.egovernment.moa.logging.Logger; +import at.gv.egovernment.moa.spss.server.logging.TransactionId; +import at.gv.egovernment.moa.spss.server.transaction.TransactionContext; +import at.gv.egovernment.moa.spss.server.transaction.TransactionContextManager; + +/** + * An object providing auxiliary information for creating a CMS signature. + * + * @author Patrick Peck + * @version $Id$ + */ +public class CMSSignatureCreationProfileImpl + implements CMSSignatureCreationProfile { + + /** The set of keys available to the signing process. */ + private Set keySet; + /** The MIME type of the data to be signed*/ + private String mimeType; + /** Whether the created signature is to be Security Layer conform. */ + private boolean securityLayerConform; + /** Properties to be signed during signature creation. */ + private List signedProperties; + /** Specifies whether the content data shall be included in the CMS SignedData or shall be not included. */ + private boolean includeData; + /** Digest Method algorithm */ + private String digestMethod; + + + /** + * Create a new <code>XMLSignatureCreationProfileImpl</code>. + * + * @param createProfileCount Provides external information about the + * number of calls to the signature creation module, using the same request. + * @param reservedIDs The set of IDs that must not be used while generating + * new IDs. + */ + public CMSSignatureCreationProfileImpl( + Set keySet, + String digestMethod, + List signedProperties, + boolean securityLayerConform, + boolean includeData, + String mimeType) { + this.keySet = keySet; + this.signedProperties = signedProperties; + this.securityLayerConform = securityLayerConform; + this.includeData = includeData; + this.mimeType = mimeType; + this.digestMethod = digestMethod; + + } + + + /** + * @see iaik.server.modules.xmlsign.XMLSignatureCreationProfile#getKeySet() + */ + public Set getKeySet() { + return keySet; + } + + /** + * Set the set of <code>KeyEntryID</code>s which may be used for signature + * creation. + * + * @param keySet The set of <code>KeyEntryID</code>s to set. + */ + public void setKeySet(Set keySet) { + this.keySet = keySet; + } + + + /** + * @see iaik.server.modules.xmlsign.XMLSignatureCreationProfile#getSignatureAlgorithmName(KeyEntryID) + */ + public String getSignatureAlgorithmName(KeyEntryID selectedKeyID) + throws AlgorithmUnavailableException { + + + TransactionContext context = + TransactionContextManager.getInstance().getTransactionContext(); + TransactionId tid = new TransactionId(context.getTransactionID()); + KeyModule module = KeyModuleFactory.getInstance(tid); + Set algorithms; + + try { + algorithms = module.getSupportedSignatureAlgorithms(selectedKeyID); + } catch (UnknownKeyException e) { + throw new AlgorithmUnavailableException( + "Unknown key entry: " + selectedKeyID, + e, + null); + } + + if (digestMethod.compareTo("SHA-1") == 0) { + Logger.warn("SHA-1 is configured as digest algorithm. Please revise a use of a more secure digest algorithm out of the SHA-2 family (e.g. SHA-256, SHA-384, SHA-512)"); + + if (algorithms.contains(SignatureAlgorithms.SHA1_WITH_RSA)) { + return SignatureAlgorithms.SHA1_WITH_RSA; + + } else if (algorithms.contains(SignatureAlgorithms.ECDSA)) { + return SignatureAlgorithms.ECDSA; + + } else if (algorithms.contains(SignatureAlgorithms.DSA)) { + return SignatureAlgorithms.DSA; + + } else { + throw new AlgorithmUnavailableException( + "No algorithm for key entry: " + selectedKeyID, + null, + null); + } + + } else if (digestMethod.compareTo("SHA-256") == 0) { + if (algorithms.contains(SignatureAlgorithms.SHA256_WITH_RSA)) { + return SignatureAlgorithms.SHA256_WITH_RSA; + + } else if (algorithms.contains(SignatureAlgorithms.SHA256_WITH_ECDSA)) { + return SignatureAlgorithms.SHA256_WITH_ECDSA; + + } else if (algorithms.contains(SignatureAlgorithms.DSA)) { + return SignatureAlgorithms.DSA; + + } else { + throw new AlgorithmUnavailableException( + "No algorithm for key entry: " + selectedKeyID, + null, + null); + } + } else if (digestMethod.compareTo("SHA-384") == 0) { + if (algorithms.contains(SignatureAlgorithms.SHA384_WITH_RSA)) { + return SignatureAlgorithms.SHA384_WITH_RSA; + + } else if (algorithms.contains(SignatureAlgorithms.SHA384_WITH_ECDSA)) { + return SignatureAlgorithms.SHA384_WITH_ECDSA; + + } else if (algorithms.contains(SignatureAlgorithms.DSA)) { + return SignatureAlgorithms.DSA; + + } else { + throw new AlgorithmUnavailableException( + "No algorithm for key entry: " + selectedKeyID, + null, + null); + } + } else if (digestMethod.compareTo("SHA-512") == 0) { + if (algorithms.contains(SignatureAlgorithms.SHA512_WITH_RSA)) { + return SignatureAlgorithms.SHA512_WITH_RSA; + + } else if (algorithms.contains(SignatureAlgorithms.SHA512_WITH_ECDSA)) { + return SignatureAlgorithms.SHA512_WITH_ECDSA; + + } else if (algorithms.contains(SignatureAlgorithms.DSA)) { + return SignatureAlgorithms.DSA; + + } else { + throw new AlgorithmUnavailableException( + "No algorithm for key entry: " + selectedKeyID, + null, + null); + } + } + else { + throw new AlgorithmUnavailableException( + "No signature algorithm found for digest algorithm '" + digestMethod, + null, + null); + } + + + } + + + + /** + * @see iaik.server.modules.xmlsign.XMLSignatureCreationProfile#getSignedProperties() + */ + public List getSignedProperties() { + return signedProperties; + } + + /** + * @see iaik.server.modules.xmlsign.XMLSignatureCreationProfile#isSecurityLayerConform() + */ + public boolean isSecurityLayerConform() { + return securityLayerConform; + } + + /** + * Sets the security layer conformity. + * + * @param securityLayerConform <code>true</code>, if the created signature + * is to be conform to the Security Layer specification. + */ + public void setSecurityLayerConform(boolean securityLayerConform) { + this.securityLayerConform = securityLayerConform; + } + + + public void setDigestMethod(String digestMethod) { + this.digestMethod = digestMethod; + } + + + public String getMimeType() { + return mimeType; + } + + public boolean includeData() { + return this.includeData; + } + +} |