diff options
Diffstat (limited to 'core/src/main/java/org/spongycastle/asn1/x509/IssuerSerial.java')
-rw-r--r-- | core/src/main/java/org/spongycastle/asn1/x509/IssuerSerial.java | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/core/src/main/java/org/spongycastle/asn1/x509/IssuerSerial.java b/core/src/main/java/org/spongycastle/asn1/x509/IssuerSerial.java new file mode 100644 index 00000000..0ef8674a --- /dev/null +++ b/core/src/main/java/org/spongycastle/asn1/x509/IssuerSerial.java @@ -0,0 +1,123 @@ +package org.spongycastle.asn1.x509; + +import java.math.BigInteger; + +import org.spongycastle.asn1.ASN1EncodableVector; +import org.spongycastle.asn1.ASN1Integer; +import org.spongycastle.asn1.ASN1Object; +import org.spongycastle.asn1.ASN1Primitive; +import org.spongycastle.asn1.ASN1Sequence; +import org.spongycastle.asn1.ASN1TaggedObject; +import org.spongycastle.asn1.DERBitString; +import org.spongycastle.asn1.DERSequence; +import org.spongycastle.asn1.x500.X500Name; + +public class IssuerSerial + extends ASN1Object +{ + GeneralNames issuer; + ASN1Integer serial; + DERBitString issuerUID; + + public static IssuerSerial getInstance( + Object obj) + { + if (obj instanceof IssuerSerial) + { + return (IssuerSerial)obj; + } + + if (obj != null) + { + return new IssuerSerial(ASN1Sequence.getInstance(obj)); + } + + return null; + } + + public static IssuerSerial getInstance( + ASN1TaggedObject obj, + boolean explicit) + { + return getInstance(ASN1Sequence.getInstance(obj, explicit)); + } + + private IssuerSerial( + ASN1Sequence seq) + { + if (seq.size() != 2 && seq.size() != 3) + { + throw new IllegalArgumentException("Bad sequence size: " + seq.size()); + } + + issuer = GeneralNames.getInstance(seq.getObjectAt(0)); + serial = ASN1Integer.getInstance(seq.getObjectAt(1)); + + if (seq.size() == 3) + { + issuerUID = DERBitString.getInstance(seq.getObjectAt(2)); + } + } + + public IssuerSerial( + X500Name issuer, + BigInteger serial) + { + this(new GeneralNames(new GeneralName(issuer)), new ASN1Integer(serial)); + } + + public IssuerSerial( + GeneralNames issuer, + BigInteger serial) + { + this(issuer, new ASN1Integer(serial)); + } + + public IssuerSerial( + GeneralNames issuer, + ASN1Integer serial) + { + this.issuer = issuer; + this.serial = serial; + } + + public GeneralNames getIssuer() + { + return issuer; + } + + public ASN1Integer getSerial() + { + return serial; + } + + public DERBitString getIssuerUID() + { + return issuerUID; + } + + /** + * Produce an object suitable for an ASN1OutputStream. + * <pre> + * IssuerSerial ::= SEQUENCE { + * issuer GeneralNames, + * serial CertificateSerialNumber, + * issuerUID UniqueIdentifier OPTIONAL + * } + * </pre> + */ + public ASN1Primitive toASN1Primitive() + { + ASN1EncodableVector v = new ASN1EncodableVector(); + + v.add(issuer); + v.add(serial); + + if (issuerUID != null) + { + v.add(issuerUID); + } + + return new DERSequence(v); + } +} |