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The BSD License Copyright (c) 2010-2012 RIPE NCC All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: - Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. - Neither the name of the RIPE NCC nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 package net.ripe.rpki.commons.crypto.cms.manifest;
 
 
 import java.util.Map;
 
 public class ManifestCmsBuilder extends RpkiSignedObjectBuilder {
 
     private BigInteger number;
     private DateTime thisUpdateTime;
     private DateTime nextUpdateTime;
     private Map<Stringbyte[]> files = new TreeMap<Stringbyte[]>();
 
 
     public ManifestCmsBuilder() {
     }
 
     public boolean containsFile(String fileName) {
         return .containsKey(fileName);
     }
 
     public ManifestCmsBuilder withCertificate(X509ResourceCertificate signingCertificate) {
         this. = signingCertificate;
         return this;
     }
 
     public ManifestCmsBuilder withManifestNumber(BigInteger number) {
         this. = number;
         return this;
     }
 
     public ManifestCmsBuilder withThisUpdateTime(DateTime instant) {
         this. = instant;
         return this;
     }
 
     public ManifestCmsBuilder withNextUpdateTime(DateTime instant) {
         this. = instant;
         return this;
     }
 
     public ManifestCmsBuilder withSignatureProvider(String signatureProvider) {
         this. = signatureProvider;
         return this;
     }
 
     public ManifestCms build(PrivateKey privateKey) {
         String location = "unknown.mft";
         ManifestCmsParser parser = new ManifestCmsParser();
         parser.parse(ValidationResult.withLocation(location), generateCms(.getCertificate(), privateKeynew ASN1ObjectIdentifier(.), encodeManifest()));
         return parser.getManifestCms();
     }
 
    public void addFile(String fileNamebyte[] contents) {
        byte[] digestValue = ManifestCms.hashContents(contents);
        .put(fileNamedigestValue);
    }
    ASN1Encodable encodeFileAndHash(String fileNamebyte[] hash) {
        ASN1Encodable[] seq = {new DERIA5String(fileNametrue), new DERBitString(hash)};
        return new DERSequence(seq);
    }
        ASN1EncodableVector seq = new ASN1EncodableVector();
        for (Map.Entry<Stringbyte[]> fileAndHash : .entrySet()) {
            seq.add(encodeFileAndHash(fileAndHash.getKey(), fileAndHash.getValue()));
        }
        return new DERSequence(seq);
    }

    
Note: in DER encoding a field with a value equal to its default should NOT be encoded. So the version field should not be present.
        ASN1Encodable[] seq = {
                new ASN1Integer(),
                new ASN1GeneralizedTime(.toDate()),
                new ASN1GeneralizedTime(.toDate()),
                new ASN1ObjectIdentifier(.),
                encodeFileList()
        };
        return new DERSequence(seq);
    }
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