| package org.bouncycastle.asn1.esf; |
| |
| import java.util.Enumeration; |
| |
| import org.bouncycastle.asn1.ASN1EncodableVector; |
| import org.bouncycastle.asn1.ASN1Object; |
| import org.bouncycastle.asn1.ASN1Primitive; |
| import org.bouncycastle.asn1.ASN1Sequence; |
| import org.bouncycastle.asn1.ASN1TaggedObject; |
| import org.bouncycastle.asn1.DERSequence; |
| import org.bouncycastle.asn1.DERTaggedObject; |
| import org.bouncycastle.asn1.DERUTF8String; |
| import org.bouncycastle.asn1.x500.DirectoryString; |
| |
| /** |
| * Signer-Location attribute (RFC3126). |
| * |
| * <pre> |
| * SignerLocation ::= SEQUENCE { |
| * countryName [0] DirectoryString OPTIONAL, |
| * localityName [1] DirectoryString OPTIONAL, |
| * postalAddress [2] PostalAddress OPTIONAL } |
| * |
| * PostalAddress ::= SEQUENCE SIZE(1..6) OF DirectoryString |
| * </pre> |
| */ |
| public class SignerLocation |
| extends ASN1Object |
| { |
| private DERUTF8String countryName; |
| private DERUTF8String localityName; |
| private ASN1Sequence postalAddress; |
| |
| private SignerLocation( |
| ASN1Sequence seq) |
| { |
| Enumeration e = seq.getObjects(); |
| |
| while (e.hasMoreElements()) |
| { |
| ASN1TaggedObject o = (ASN1TaggedObject)e.nextElement(); |
| |
| switch (o.getTagNo()) |
| { |
| case 0: |
| DirectoryString countryNameDirectoryString = DirectoryString.getInstance(o, true); |
| this.countryName = new DERUTF8String(countryNameDirectoryString.getString()); |
| break; |
| case 1: |
| DirectoryString localityNameDirectoryString = DirectoryString.getInstance(o, true); |
| this.localityName = new DERUTF8String(localityNameDirectoryString.getString()); |
| break; |
| case 2: |
| if (o.isExplicit()) |
| { |
| this.postalAddress = ASN1Sequence.getInstance(o, true); |
| } |
| else // handle erroneous implicitly tagged sequences |
| { |
| this.postalAddress = ASN1Sequence.getInstance(o, false); |
| } |
| if (postalAddress != null && postalAddress.size() > 6) |
| { |
| throw new IllegalArgumentException("postal address must contain less than 6 strings"); |
| } |
| break; |
| default: |
| throw new IllegalArgumentException("illegal tag"); |
| } |
| } |
| } |
| |
| public SignerLocation( |
| DERUTF8String countryName, |
| DERUTF8String localityName, |
| ASN1Sequence postalAddress) |
| { |
| if (postalAddress != null && postalAddress.size() > 6) |
| { |
| throw new IllegalArgumentException("postal address must contain less than 6 strings"); |
| } |
| |
| if (countryName != null) |
| { |
| this.countryName = DERUTF8String.getInstance(countryName.toASN1Primitive()); |
| } |
| |
| if (localityName != null) |
| { |
| this.localityName = DERUTF8String.getInstance(localityName.toASN1Primitive()); |
| } |
| |
| if (postalAddress != null) |
| { |
| this.postalAddress = ASN1Sequence.getInstance(postalAddress.toASN1Primitive()); |
| } |
| } |
| |
| public static SignerLocation getInstance( |
| Object obj) |
| { |
| if (obj == null || obj instanceof SignerLocation) |
| { |
| return (SignerLocation)obj; |
| } |
| |
| return new SignerLocation(ASN1Sequence.getInstance(obj)); |
| } |
| |
| public DERUTF8String getCountryName() |
| { |
| return countryName; |
| } |
| |
| public DERUTF8String getLocalityName() |
| { |
| return localityName; |
| } |
| |
| public ASN1Sequence getPostalAddress() |
| { |
| return postalAddress; |
| } |
| |
| /** |
| * <pre> |
| * SignerLocation ::= SEQUENCE { |
| * countryName [0] DirectoryString OPTIONAL, |
| * localityName [1] DirectoryString OPTIONAL, |
| * postalAddress [2] PostalAddress OPTIONAL } |
| * |
| * PostalAddress ::= SEQUENCE SIZE(1..6) OF DirectoryString |
| * |
| * DirectoryString ::= CHOICE { |
| * teletexString TeletexString (SIZE (1..MAX)), |
| * printableString PrintableString (SIZE (1..MAX)), |
| * universalString UniversalString (SIZE (1..MAX)), |
| * utf8String UTF8String (SIZE (1.. MAX)), |
| * bmpString BMPString (SIZE (1..MAX)) } |
| * </pre> |
| */ |
| public ASN1Primitive toASN1Primitive() |
| { |
| ASN1EncodableVector v = new ASN1EncodableVector(); |
| |
| if (countryName != null) |
| { |
| v.add(new DERTaggedObject(true, 0, countryName)); |
| } |
| |
| if (localityName != null) |
| { |
| v.add(new DERTaggedObject(true, 1, localityName)); |
| } |
| |
| if (postalAddress != null) |
| { |
| v.add(new DERTaggedObject(true, 2, postalAddress)); |
| } |
| |
| return new DERSequence(v); |
| } |
| } |