| package org.bouncycastle.asn1.esf; |
| |
| import org.bouncycastle.asn1.ASN1Choice; |
| import org.bouncycastle.asn1.ASN1Object; |
| import org.bouncycastle.asn1.ASN1OctetString; |
| import org.bouncycastle.asn1.ASN1Primitive; |
| import org.bouncycastle.asn1.DEROctetString; |
| import org.bouncycastle.asn1.oiw.OIWObjectIdentifiers; |
| import org.bouncycastle.asn1.x509.AlgorithmIdentifier; |
| |
| /** |
| * <pre> |
| * OtherHash ::= CHOICE { |
| * sha1Hash OtherHashValue, -- This contains a SHA-1 hash |
| * otherHash OtherHashAlgAndValue |
| * } |
| * </pre> |
| */ |
| public class OtherHash |
| extends ASN1Object |
| implements ASN1Choice |
| { |
| |
| private ASN1OctetString sha1Hash; |
| private OtherHashAlgAndValue otherHash; |
| |
| public static OtherHash getInstance(Object obj) |
| { |
| if (obj instanceof OtherHash) |
| { |
| return (OtherHash)obj; |
| } |
| if (obj instanceof ASN1OctetString) |
| { |
| return new OtherHash((ASN1OctetString)obj); |
| } |
| return new OtherHash(OtherHashAlgAndValue.getInstance(obj)); |
| } |
| |
| private OtherHash(ASN1OctetString sha1Hash) |
| { |
| this.sha1Hash = sha1Hash; |
| } |
| |
| public OtherHash(OtherHashAlgAndValue otherHash) |
| { |
| this.otherHash = otherHash; |
| } |
| |
| public OtherHash(byte[] sha1Hash) |
| { |
| this.sha1Hash = new DEROctetString(sha1Hash); |
| } |
| |
| public AlgorithmIdentifier getHashAlgorithm() |
| { |
| if (null == this.otherHash) |
| { |
| return new AlgorithmIdentifier(OIWObjectIdentifiers.idSHA1); |
| } |
| return this.otherHash.getHashAlgorithm(); |
| } |
| |
| public byte[] getHashValue() |
| { |
| if (null == this.otherHash) |
| { |
| return this.sha1Hash.getOctets(); |
| } |
| return this.otherHash.getHashValue().getOctets(); |
| } |
| |
| public ASN1Primitive toASN1Primitive() |
| { |
| if (null == this.otherHash) |
| { |
| return this.sha1Hash; |
| } |
| return this.otherHash.toASN1Primitive(); |
| } |
| } |