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/*******************************************************************************
* Copyright (c) 2007, 2008 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.osgi.signedcontent;
import java.io.File;
import java.io.IOException;
import java.security.*;
import java.security.cert.CertificateException;
import org.osgi.framework.Bundle;
/**
* A factory used to create {@link SignedContent} objects.
* <p>
* The framework will register a factory implementation as an OSGi service.
* This service can be used to get <code>SignedContent</code> for a bundle.
* It can also be used to get <code>SignedContent</code> for a repository file.
* The supported formats for file repositories are jar files and directories containing the
* content of an extracted jar.
* </p>
* <p>
* This interface is not intended to be implemented by clients.
* </p>
* @since 3.4
* @noimplement This interface is not intended to be implemented by clients.
*/
public interface SignedContentFactory {
/**
* Returns a <code>SignedContent</code> object for the specified content of a repository.
* @param content the content of the repository
* @return signed content for the specified repository
* @throws IOException if an IO exception occurs while reading the repository
* @throws NoSuchProviderException if there's no security provider for the signed content
* @throws NoSuchAlgorithmException if the cryptographic algorithm is not available for the signed content
* @throws CertificateException if there is a problem with one of the certificates of the signed content
* @throws SignatureException if there is a problem with one of the signatures of the signed content
* @throws InvalidKeyException if there is a problem with one of the certificate keys of the signed content
*/
public SignedContent getSignedContent(File content) throws IOException, InvalidKeyException, SignatureException, CertificateException, NoSuchAlgorithmException, NoSuchProviderException;
/**
* Returns a <code>SignedContent</code> object for the specified bundle.
* @param bundle the bundle to get a signed content for.
* @return signed content for the specified bundle.
* @throws IOException if an IO exception occurs while reading the bundle content
* @throws NoSuchProviderException if there's no security provider for the signed content
* @throws NoSuchAlgorithmException if the cryptographic algorithm is not available for the signed content
* @throws CertificateException if there is a problem with one of the certificates of the signed content
* @throws SignatureException if there is a problem with one of the signatures of the signed content
* @throws InvalidKeyException if there is a problem with one of the certificate keys of the signed content
*/
public SignedContent getSignedContent(Bundle bundle) throws IOException, InvalidKeyException, SignatureException, CertificateException, NoSuchAlgorithmException, NoSuchProviderException;
}
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