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Viewing changes to src/org/bouncycastle/asn1/x509/qualified/BiometricData.java

  • Committer: Brian Thomason
  • Date: 2011-12-20 17:20:32 UTC
  • Revision ID: brian.thomason@canonical.com-20111220172032-rdtm13jgdxtksacr
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src/org/bouncycastle/asn1/x509/qualified/BiometricData.java
 
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package org.bouncycastle.asn1.x509.qualified;
 
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import java.util.Enumeration;
 
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import org.bouncycastle.asn1.ASN1Encodable;
 
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import org.bouncycastle.asn1.ASN1OctetString;
 
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import org.bouncycastle.asn1.ASN1Sequence;
 
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import org.bouncycastle.asn1.ASN1EncodableVector;
 
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import org.bouncycastle.asn1.DERIA5String;
 
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import org.bouncycastle.asn1.DERObject;
 
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import org.bouncycastle.asn1.DERSequence;
 
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import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
 
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/**
 
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 * The BiometricData object.
 
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 * <pre>
 
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 * BiometricData  ::=  SEQUENCE {
 
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 *       typeOfBiometricData  TypeOfBiometricData,
 
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 *       hashAlgorithm        AlgorithmIdentifier,
 
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 *       biometricDataHash    OCTET STRING,
 
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 *       sourceDataUri        IA5String OPTIONAL  }
 
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 * </pre>
 
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 */
 
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public class BiometricData 
 
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    extends ASN1Encodable
 
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{
 
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    TypeOfBiometricData typeOfBiometricData;
 
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    AlgorithmIdentifier hashAlgorithm;
 
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    ASN1OctetString     biometricDataHash;
 
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    DERIA5String        sourceDataUri;    
 
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    public static BiometricData getInstance(
 
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        Object obj)
 
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    {
 
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        if (obj == null || obj instanceof BiometricData)
 
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        {
 
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            return (BiometricData)obj;
 
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        }
 
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        if (obj instanceof ASN1Sequence)
 
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        {
 
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            return new BiometricData(ASN1Sequence.getInstance(obj));            
 
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        }
 
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        else
 
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        {
 
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            throw new IllegalArgumentException("unknown object in getInstance");
 
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        }
 
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    }                
 
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    public BiometricData(ASN1Sequence seq)
 
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    {
 
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        Enumeration e = seq.getObjects();
 
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        // typeOfBiometricData
 
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        typeOfBiometricData = TypeOfBiometricData.getInstance(e.nextElement());
 
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        // hashAlgorithm
 
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        hashAlgorithm = AlgorithmIdentifier.getInstance(e.nextElement());
 
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        // biometricDataHash
 
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        biometricDataHash = ASN1OctetString.getInstance(e.nextElement());
 
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        // sourceDataUri
 
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        if (e.hasMoreElements())
 
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        {
 
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            sourceDataUri = DERIA5String.getInstance(e.nextElement());
 
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        }
 
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    }
 
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    public BiometricData(
 
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        TypeOfBiometricData typeOfBiometricData,
 
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        AlgorithmIdentifier hashAlgorithm,
 
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        ASN1OctetString     biometricDataHash,
 
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        DERIA5String        sourceDataUri)
 
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    {
 
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        this.typeOfBiometricData = typeOfBiometricData;
 
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        this.hashAlgorithm = hashAlgorithm;
 
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        this.biometricDataHash = biometricDataHash;
 
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        this.sourceDataUri = sourceDataUri;
 
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    }
 
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    public BiometricData(
 
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        TypeOfBiometricData typeOfBiometricData,
 
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        AlgorithmIdentifier hashAlgorithm,
 
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        ASN1OctetString     biometricDataHash)
 
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    {
 
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        this.typeOfBiometricData = typeOfBiometricData;
 
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        this.hashAlgorithm = hashAlgorithm;
 
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        this.biometricDataHash = biometricDataHash;
 
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        this.sourceDataUri = null;
 
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    }
 
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    public TypeOfBiometricData getTypeOfBiometricData()
 
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    {
 
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        return typeOfBiometricData;
 
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    }
 
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    public AlgorithmIdentifier getHashAlgorithm()
 
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    {
 
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        return hashAlgorithm;
 
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    }
 
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    public ASN1OctetString getBiometricDataHash()
 
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    {
 
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        return biometricDataHash;
 
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    }
 
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    public DERIA5String getSourceDataUri()
 
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    {
 
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        return sourceDataUri;
 
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    }
 
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    public DERObject toASN1Object() 
 
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    {
 
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        ASN1EncodableVector seq = new ASN1EncodableVector();
 
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        seq.add(typeOfBiometricData);
 
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        seq.add(hashAlgorithm);
 
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        seq.add(biometricDataHash); 
 
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        if (sourceDataUri != null)
 
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        {
 
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            seq.add(sourceDataUri);
 
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        }
 
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        return new DERSequence(seq);
 
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    }
 
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}