diff options
Diffstat (limited to 'libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/cms/RecipientIdentifier.java')
-rw-r--r-- | libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/cms/RecipientIdentifier.java | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/cms/RecipientIdentifier.java b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/cms/RecipientIdentifier.java deleted file mode 100644 index cbf52625b..000000000 --- a/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/cms/RecipientIdentifier.java +++ /dev/null @@ -1,111 +0,0 @@ -package org.spongycastle.asn1.cms; - -import org.spongycastle.asn1.ASN1Choice; -import org.spongycastle.asn1.ASN1Encodable; -import org.spongycastle.asn1.ASN1Object; -import org.spongycastle.asn1.ASN1OctetString; -import org.spongycastle.asn1.ASN1Primitive; -import org.spongycastle.asn1.ASN1TaggedObject; -import org.spongycastle.asn1.DERTaggedObject; - -/** - * <a href="http://tools.ietf.org/html/rfc5652#section-6.2.1">RFC 5652</a>: - * Content encryption key delivery mechanisms. - * <pre> - * RecipientIdentifier ::= CHOICE { - * issuerAndSerialNumber IssuerAndSerialNumber, - * subjectKeyIdentifier [0] SubjectKeyIdentifier - * } - * - * SubjectKeyIdentifier ::= OCTET STRING - * </pre> - */ -public class RecipientIdentifier - extends ASN1Object - implements ASN1Choice -{ - private ASN1Encodable id; - - public RecipientIdentifier( - IssuerAndSerialNumber id) - { - this.id = id; - } - - public RecipientIdentifier( - ASN1OctetString id) - { - this.id = new DERTaggedObject(false, 0, id); - } - - public RecipientIdentifier( - ASN1Primitive id) - { - this.id = id; - } - - /** - * Return a RecipientIdentifier object from the given object. - * <p> - * Accepted inputs: - * <ul> - * <li> null → null - * <li> {@link RecipientIdentifier} object - * <li> {@link IssuerAndSerialNumber} object - * <li> {@link org.spongycastle.asn1.ASN1OctetString#getInstance(java.lang.Object) ASN1OctetString} input formats (OctetString, byte[]) with value of KeyIdentifier in DER form - * <li> {@link org.spongycastle.asn1.ASN1Primitive ASN1Primitive} for RecipientIdentifier constructor - * </ul> - * - * @param o the object we want converted. - * @exception IllegalArgumentException if the object cannot be converted. - */ - public static RecipientIdentifier getInstance( - Object o) - { - if (o == null || o instanceof RecipientIdentifier) - { - return (RecipientIdentifier)o; - } - - if (o instanceof IssuerAndSerialNumber) - { - return new RecipientIdentifier((IssuerAndSerialNumber)o); - } - - if (o instanceof ASN1OctetString) - { - return new RecipientIdentifier((ASN1OctetString)o); - } - - if (o instanceof ASN1Primitive) - { - return new RecipientIdentifier((ASN1Primitive)o); - } - - throw new IllegalArgumentException( - "Illegal object in RecipientIdentifier: " + o.getClass().getName()); - } - - public boolean isTagged() - { - return (id instanceof ASN1TaggedObject); - } - - public ASN1Encodable getId() - { - if (id instanceof ASN1TaggedObject) - { - return ASN1OctetString.getInstance((ASN1TaggedObject)id, false); - } - - return IssuerAndSerialNumber.getInstance(id); - } - - /** - * Produce an object suitable for an ASN1OutputStream. - */ - public ASN1Primitive toASN1Primitive() - { - return id.toASN1Primitive(); - } -} |