/** * Return a KEKIdentifier object from the given object. * <p> * Accepted inputs: * <ul> * <li> null → null * <li> {@link KEKIdentifier} object * <li> {@link org.bouncycastle.asn1.ASN1Sequence#getInstance(java.lang.Object) ASN1Sequence} input formats with KEKIdentifier structure inside * </ul> * * @param obj the object we want converted. * @exception IllegalArgumentException if the object cannot be converted. */ public static KEKIdentifier getInstance( Object obj) { if (obj == null || obj instanceof KEKIdentifier) { return (KEKIdentifier)obj; } if (obj instanceof ASN1Sequence) { return new KEKIdentifier((ASN1Sequence)obj); } throw new IllegalArgumentException("Invalid KEKIdentifier: " + obj.getClass().getName()); }
/** * Return a KEKIdentifier object from a tagged object. * * @param obj the tagged object holding the object we want. * @param explicit true if the object is meant to be explicitly * tagged false otherwise. * @exception IllegalArgumentException if the object held by the * tagged object cannot be converted. */ public static KEKIdentifier getInstance( ASN1TaggedObject obj, boolean explicit) { return getInstance(ASN1Sequence.getInstance(obj, explicit)); }
/** * Return a KEKIdentifier object from a tagged object. * * @param obj the tagged object holding the object we want. * @param explicit true if the object is meant to be explicitly * tagged false otherwise. * @exception IllegalArgumentException if the object held by the * tagged object cannot be converted. */ public static KEKIdentifier getInstance( ASN1TaggedObject obj, boolean explicit) { return getInstance(ASN1Sequence.getInstance(obj, explicit)); }
/** * Return a KEKIdentifier object from the given object. * <p> * Accepted inputs: * <ul> * <li> null → null * <li> {@link KEKIdentifier} object * <li> {@link org.bouncycastle.asn1.ASN1Sequence#getInstance(java.lang.Object) ASN1Sequence} input formats with KEKIdentifier structure inside * </ul> * * @param obj the object we want converted. * @exception IllegalArgumentException if the object cannot be converted. */ public static KEKIdentifier getInstance( Object obj) { if (obj == null || obj instanceof KEKIdentifier) { return (KEKIdentifier)obj; } if (obj instanceof ASN1Sequence) { return new KEKIdentifier((ASN1Sequence)obj); } throw new IllegalArgumentException("Invalid KEKIdentifier: " + obj.getClass().getName()); }
public KEKRecipientInfo( ASN1Sequence seq) { version = (ASN1Integer)seq.getObjectAt(0); kekid = KEKIdentifier.getInstance(seq.getObjectAt(1)); keyEncryptionAlgorithm = AlgorithmIdentifier.getInstance(seq.getObjectAt(2)); encryptedKey = (ASN1OctetString)seq.getObjectAt(3); }
public KEKRecipientInfo( ASN1Sequence seq) { version = (ASN1Integer)seq.getObjectAt(0); kekid = KEKIdentifier.getInstance(seq.getObjectAt(1)); keyEncryptionAlgorithm = AlgorithmIdentifier.getInstance(seq.getObjectAt(2)); encryptedKey = (ASN1OctetString)seq.getObjectAt(3); }