package org.spongycastle.asn1.cms; import org.spongycastle.asn1.ASN1EncodableVector; import org.spongycastle.asn1.ASN1Integer; import org.spongycastle.asn1.ASN1Object; import org.spongycastle.asn1.ASN1OctetString; import org.spongycastle.asn1.ASN1Primitive; import org.spongycastle.asn1.ASN1Sequence; import org.spongycastle.asn1.BERSequence; import org.spongycastle.asn1.DERIA5String; /** * RFC 5544: * Binding Documents with Time-Stamps; TimeStampedData object. *
*
* TimeStampedData ::= SEQUENCE { * version INTEGER { v1(1) }, * dataUri IA5String OPTIONAL, * metaData MetaData OPTIONAL, * content OCTET STRING OPTIONAL, * temporalEvidence Evidence * } **/ public class TimeStampedData extends ASN1Object { private ASN1Integer version; private DERIA5String dataUri; private MetaData metaData; private ASN1OctetString content; private Evidence temporalEvidence; public TimeStampedData(DERIA5String dataUri, MetaData metaData, ASN1OctetString content, Evidence temporalEvidence) { this.version = new ASN1Integer(1); this.dataUri = dataUri; this.metaData = metaData; this.content = content; this.temporalEvidence = temporalEvidence; } private TimeStampedData(ASN1Sequence seq) { this.version = ASN1Integer.getInstance(seq.getObjectAt(0)); int index = 1; if (seq.getObjectAt(index) instanceof DERIA5String) { this.dataUri = DERIA5String.getInstance(seq.getObjectAt(index++)); } if (seq.getObjectAt(index) instanceof MetaData || seq.getObjectAt(index) instanceof ASN1Sequence) { this.metaData = MetaData.getInstance(seq.getObjectAt(index++)); } if (seq.getObjectAt(index) instanceof ASN1OctetString) { this.content = ASN1OctetString.getInstance(seq.getObjectAt(index++)); } this.temporalEvidence = Evidence.getInstance(seq.getObjectAt(index)); } /** * Return a TimeStampedData object from the given object. *
* Accepted inputs: *