diff options
Diffstat (limited to 'spss.server/src/at/gv/egovernment/moa/spss/api/SignatureVerificationService.java')
-rw-r--r-- | spss.server/src/at/gv/egovernment/moa/spss/api/SignatureVerificationService.java | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/spss.server/src/at/gv/egovernment/moa/spss/api/SignatureVerificationService.java b/spss.server/src/at/gv/egovernment/moa/spss/api/SignatureVerificationService.java new file mode 100644 index 000000000..d0fcb029a --- /dev/null +++ b/spss.server/src/at/gv/egovernment/moa/spss/api/SignatureVerificationService.java @@ -0,0 +1,69 @@ +package at.gv.egovernment.moa.spss.api; + +import org.apache.commons.discovery.tools.DiscoverClass; + +import at.gv.egovernment.moa.spss.MOAException; +import at.gv.egovernment.moa.spss.api.cmsverify.VerifyCMSSignatureRequest; +import at.gv.egovernment.moa.spss.api.cmsverify.VerifyCMSSignatureResponse; +import at.gv.egovernment.moa.spss.api.xmlverify.VerifyXMLSignatureRequest; +import at.gv.egovernment.moa.spss.api.xmlverify.VerifyXMLSignatureResponse; + +/** + * Interface providing functions for verifying signatures. + * + * @author Patrick Peck + * @version $Id$ + */ +public abstract class SignatureVerificationService { + + /** The default implementation class. */ + private static final String DEFAULT_IMPLEMENTATION = + "at.gv.egovernment.moa.spss.server.invoke.SignatureVerificationServiceImpl"; + + /** The single instance of this class. */ + private static SignatureVerificationService instance = null; + + /** + * Get an instance of the <code>SignatureVerificationService</code>. + * + * @return A concrete instance of the + * <code>SignatureVerificationService</code>. + */ + public static synchronized SignatureVerificationService getInstance() { + if (instance == null) { + try { + DiscoverClass discover = new DiscoverClass(); + instance = + (SignatureVerificationService) discover.newInstance( + SignatureVerificationService.class, + DEFAULT_IMPLEMENTATION); + } catch (Exception e) { + // this can not happen since we provide a valid default + // implementation + } + } + return instance; + } + + /** + * Verify a CMS signature. + * + * @param request Detailed information on the verification that should be + * performed. + * @return A <code>VerifyCMSSignatureResponse</code> object that contains + * information about the performed verification. + * @throws MOAException Error in server side MOA module. + */ + public abstract VerifyCMSSignatureResponse verifyCMSSignature(VerifyCMSSignatureRequest request) + throws MOAException; + /** + * Verfiy an XML Signature. + * + * @param request information on the verification that should be performed. + * @return A <code>VerifyXMLSignatureResponse</code> object that contains + * information about the performed verification. + * @throws MOAException Error in server side MOA module. + */ + public abstract VerifyXMLSignatureResponse verifyXMLSignature(VerifyXMLSignatureRequest request) + throws MOAException; +} |