diff options
Diffstat (limited to 'libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/cms/TimeStampTokenEvidence.java')
-rw-r--r-- | libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/cms/TimeStampTokenEvidence.java | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/cms/TimeStampTokenEvidence.java b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/cms/TimeStampTokenEvidence.java new file mode 100644 index 000000000..1a2e622df --- /dev/null +++ b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/cms/TimeStampTokenEvidence.java @@ -0,0 +1,98 @@ +package org.spongycastle.asn1.cms; + +import java.util.Enumeration; + +import org.spongycastle.asn1.ASN1EncodableVector; +import org.spongycastle.asn1.ASN1Object; +import org.spongycastle.asn1.ASN1Primitive; +import org.spongycastle.asn1.ASN1Sequence; +import org.spongycastle.asn1.ASN1TaggedObject; +import org.spongycastle.asn1.DERSequence; + +/** + * <a href="http://tools.ietf.org/html/rfc5544">RFC 5544</a> + * Binding Documents with Time-Stamps; TimeStampTokenEvidence object. + * <pre> + * TimeStampTokenEvidence ::= + * SEQUENCE SIZE(1..MAX) OF TimeStampAndCRL + * </pre> + */ +public class TimeStampTokenEvidence + extends ASN1Object +{ + private TimeStampAndCRL[] timeStampAndCRLs; + + public TimeStampTokenEvidence(TimeStampAndCRL[] timeStampAndCRLs) + { + this.timeStampAndCRLs = timeStampAndCRLs; + } + + public TimeStampTokenEvidence(TimeStampAndCRL timeStampAndCRL) + { + this.timeStampAndCRLs = new TimeStampAndCRL[1]; + + timeStampAndCRLs[0] = timeStampAndCRL; + } + + private TimeStampTokenEvidence(ASN1Sequence seq) + { + this.timeStampAndCRLs = new TimeStampAndCRL[seq.size()]; + + int count = 0; + + for (Enumeration en = seq.getObjects(); en.hasMoreElements();) + { + timeStampAndCRLs[count++] = TimeStampAndCRL.getInstance(en.nextElement()); + } + } + + public static TimeStampTokenEvidence getInstance(ASN1TaggedObject tagged, boolean explicit) + { + return getInstance(ASN1Sequence.getInstance(tagged, explicit)); + } + + /** + * Return a TimeStampTokenEvidence object from the given object. + * <p> + * Accepted inputs: + * <ul> + * <li> null → null + * <li> {@link TimeStampTokenEvidence} object + * <li> {@link org.spongycastle.asn1.ASN1Sequence#getInstance(java.lang.Object) ASN1Sequence} input formats with TimeStampTokenEvidence structure inside + * </ul> + * + * @param obj the object we want converted. + * @exception IllegalArgumentException if the object cannot be converted. + */ + public static TimeStampTokenEvidence getInstance(Object obj) + { + if (obj instanceof TimeStampTokenEvidence) + { + return (TimeStampTokenEvidence)obj; + } + else if (obj != null) + { + return new TimeStampTokenEvidence(ASN1Sequence.getInstance(obj)); + } + + return null; + } + + public TimeStampAndCRL[] toTimeStampAndCRLArray() + { + return timeStampAndCRLs; + } + + public ASN1Primitive toASN1Primitive() + { + ASN1EncodableVector v = new ASN1EncodableVector(); + + for (int i = 0; i != timeStampAndCRLs.length; i++) + { + v.add(timeStampAndCRLs[i]); + } + + return new DERSequence(v); + } + +} |